diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-23 21:12:49 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-23 21:12:49 -0700 |
| commit | df462b3dbeeaae7141f1b63cbfcc1e1bae6a85fc (patch) | |
| tree | bca52fce066159f136d75c69e79016422212cb1d /drivers/media | |
| parent | 343800e7d20944aead238c2c6e3f7789f8b6587c (diff) | |
| parent | cf25220677b3f10468a74278130fe224f73632a6 (diff) | |
| download | lwn-df462b3dbeeaae7141f1b63cbfcc1e1bae6a85fc.tar.gz lwn-df462b3dbeeaae7141f1b63cbfcc1e1bae6a85fc.zip | |
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (247 commits)
[media] gspca - sunplus: Fix some warnings and simplify code
[media] gspca: Fix some warnings tied to 'no debug'
[media] gspca: Unset debug by default
[media] gspca - cpia1: Remove a bad conditional compilation instruction
[media] gspca - main: Remove USB traces
[media] gspca - main: Version change to 2.13
[media] gspca - stk014 / t613: Accept the index 0 in querymenu
[media] gspca - kinect: Remove __devinitdata
[media] gspca - cpia1: Fix some warnings
[media] video/Kconfig: Fix mis-classified devices
[media] support for medion dvb stick 1660:1921
[media] tm6000: fix uninitialized field, change prink to dprintk
[media] cx231xx: Add support for Iconbit U100
[media] saa7134 add new TV cards
[media] Use a more consistent value for RC repeat period
[media] cx18: Move spinlock and vb_type initialisation into stream_init
[media] tm6000: remove tm6010 sif audio start and stop
[media] tm6000: remove unused exports
[media] tm6000: add pts logging
[media] tm6000: change from ioctl to unlocked_ioctl
...
Diffstat (limited to 'drivers/media')
189 files changed, 16862 insertions, 3724 deletions
diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c index 9f47e383c57a..9af2140b57a4 100644 --- a/drivers/media/common/saa7146_core.c +++ b/drivers/media/common/saa7146_core.c @@ -378,12 +378,7 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent dev->pci = pci; /* get chip-revision; this is needed to enable bug-fixes */ - err = pci_read_config_dword(pci, PCI_CLASS_REVISION, &dev->revision); - if (err < 0) { - ERR(("pci_read_config_dword() failed.\n")); - goto err_disable; - } - dev->revision &= 0xf; + dev->revision = pci->revision; /* remap the memory from virtual to physical address */ diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig index 6fc79f15dcbc..22d3ca36370e 100644 --- a/drivers/media/common/tuners/Kconfig +++ b/drivers/media/common/tuners/Kconfig @@ -186,4 +186,12 @@ config MEDIA_TUNER_TDA18218 default m if MEDIA_TUNER_CUSTOMISE help NXP TDA18218 silicon tuner driver. + +config MEDIA_TUNER_TDA18212 + tristate "NXP TDA18212 silicon tuner" + depends on VIDEO_MEDIA && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + NXP TDA18212 silicon tuner driver. + endmenu diff --git a/drivers/media/common/tuners/Makefile b/drivers/media/common/tuners/Makefile index 96da03d349ca..2cb4f5327843 100644 --- a/drivers/media/common/tuners/Makefile +++ b/drivers/media/common/tuners/Makefile @@ -25,6 +25,7 @@ obj-$(CONFIG_MEDIA_TUNER_MXL5007T) += mxl5007t.o obj-$(CONFIG_MEDIA_TUNER_MC44S803) += mc44s803.o obj-$(CONFIG_MEDIA_TUNER_MAX2165) += max2165.o obj-$(CONFIG_MEDIA_TUNER_TDA18218) += tda18218.o +obj-$(CONFIG_MEDIA_TUNER_TDA18212) += tda18212.o EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/drivers/media/common/tuners/mxl5005s.c b/drivers/media/common/tuners/mxl5005s.c index 0d6e09419044..56fe75c94deb 100644 --- a/drivers/media/common/tuners/mxl5005s.c +++ b/drivers/media/common/tuners/mxl5005s.c @@ -4024,6 +4024,8 @@ static int mxl5005s_set_params(struct dvb_frontend *fe, case BANDWIDTH_8_MHZ: req_bw = MXL5005S_BANDWIDTH_8MHZ; break; + default: + return -EINVAL; } } diff --git a/drivers/media/common/tuners/tda18212.c b/drivers/media/common/tuners/tda18212.c new file mode 100644 index 000000000000..1f1db20d46b1 --- /dev/null +++ b/drivers/media/common/tuners/tda18212.c @@ -0,0 +1,265 @@ +/* + * NXP TDA18212HN silicon tuner driver + * + * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "tda18212_priv.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +/* write multiple registers */ +static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val, + int len) +{ + int ret; + u8 buf[len+1]; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg->i2c_address, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + warn("i2c wr failed ret:%d reg:%02x len:%d", ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple registers */ +static int tda18212_rd_regs(struct tda18212_priv *priv, u8 reg, u8 *val, + int len) +{ + int ret; + u8 buf[len]; + struct i2c_msg msg[2] = { + { + .addr = priv->cfg->i2c_address, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = priv->cfg->i2c_address, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + memcpy(val, buf, len); + ret = 0; + } else { + warn("i2c rd failed ret:%d reg:%02x len:%d", ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + +/* write single register */ +static int tda18212_wr_reg(struct tda18212_priv *priv, u8 reg, u8 val) +{ + return tda18212_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ +static int tda18212_rd_reg(struct tda18212_priv *priv, u8 reg, u8 *val) +{ + return tda18212_rd_regs(priv, reg, val, 1); +} + +#if 0 /* keep, useful when developing driver */ +static void tda18212_dump_regs(struct tda18212_priv *priv) +{ + int i; + u8 buf[256]; + + #define TDA18212_RD_LEN 32 + for (i = 0; i < sizeof(buf); i += TDA18212_RD_LEN) + tda18212_rd_regs(priv, i, &buf[i], TDA18212_RD_LEN); + + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 32, 1, buf, + sizeof(buf), true); + + return; +} +#endif + +static int tda18212_set_params(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct tda18212_priv *priv = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u32 if_khz; + u8 buf[9]; + static const u8 bw_params[][3] = { + /* 0f 13 23 */ + { 0xb3, 0x20, 0x03 }, /* DVB-T 6 MHz */ + { 0xb3, 0x31, 0x01 }, /* DVB-T 7 MHz */ + { 0xb3, 0x22, 0x01 }, /* DVB-T 8 MHz */ + { 0x92, 0x53, 0x03 }, /* DVB-C */ + }; + + dbg("%s: delsys=%d RF=%d BW=%d", __func__, + c->delivery_system, c->frequency, c->bandwidth_hz); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + switch (c->delivery_system) { + case SYS_DVBT: + switch (c->bandwidth_hz) { + case 6000000: + if_khz = priv->cfg->if_dvbt_6; + i = 0; + break; + case 7000000: + if_khz = priv->cfg->if_dvbt_7; + i = 1; + break; + case 8000000: + if_khz = priv->cfg->if_dvbt_8; + i = 2; + break; + default: + ret = -EINVAL; + goto error; + } + break; + case SYS_DVBC_ANNEX_AC: + if_khz = priv->cfg->if_dvbc; + i = 3; + break; + default: + ret = -EINVAL; + goto error; + } + + ret = tda18212_wr_reg(priv, 0x23, bw_params[i][2]); + if (ret) + goto error; + + ret = tda18212_wr_reg(priv, 0x06, 0x00); + if (ret) + goto error; + + ret = tda18212_wr_reg(priv, 0x0f, bw_params[i][0]); + if (ret) + goto error; + + buf[0] = 0x02; + buf[1] = bw_params[i][1]; + buf[2] = 0x03; /* default value */ + buf[3] = if_khz / 50; + buf[4] = ((c->frequency / 1000) >> 16) & 0xff; + buf[5] = ((c->frequency / 1000) >> 8) & 0xff; + buf[6] = ((c->frequency / 1000) >> 0) & 0xff; + buf[7] = 0xc1; + buf[8] = 0x01; + ret = tda18212_wr_regs(priv, 0x12, buf, sizeof(buf)); + if (ret) + goto error; + +exit: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + return ret; + +error: + dbg("%s: failed:%d", __func__, ret); + goto exit; +} + +static int tda18212_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static const struct dvb_tuner_ops tda18212_tuner_ops = { + .info = { + .name = "NXP TDA18212", + + .frequency_min = 48000000, + .frequency_max = 864000000, + .frequency_step = 1000, + }, + + .release = tda18212_release, + + .set_params = tda18212_set_params, +}; + +struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct tda18212_config *cfg) +{ + struct tda18212_priv *priv = NULL; + int ret; + u8 val; + + priv = kzalloc(sizeof(struct tda18212_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->cfg = cfg; + priv->i2c = i2c; + fe->tuner_priv = priv; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ + + /* check if the tuner is there */ + ret = tda18212_rd_reg(priv, 0x00, &val); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ + + dbg("%s: ret:%d chip ID:%02x", __func__, ret, val); + if (ret || val != 0xc7) { + kfree(priv); + return NULL; + } + + info("NXP TDA18212HN successfully identified."); + + memcpy(&fe->ops.tuner_ops, &tda18212_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + return fe; +} +EXPORT_SYMBOL(tda18212_attach); + +MODULE_DESCRIPTION("NXP TDA18212HN silicon tuner driver"); +MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tda18212.h b/drivers/media/common/tuners/tda18212.h new file mode 100644 index 000000000000..83b497f59e1b --- /dev/null +++ b/drivers/media/common/tuners/tda18212.h @@ -0,0 +1,48 @@ +/* + * NXP TDA18212HN silicon tuner driver + * + * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef TDA18212_H +#define TDA18212_H + +#include "dvb_frontend.h" + +struct tda18212_config { + u8 i2c_address; + + u16 if_dvbt_6; + u16 if_dvbt_7; + u16 if_dvbt_8; + u16 if_dvbc; +}; + +#if defined(CONFIG_MEDIA_TUNER_TDA18212) || \ + (defined(CONFIG_MEDIA_TUNER_TDA18212_MODULE) && defined(MODULE)) +extern struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct tda18212_config *cfg); +#else +static inline struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct tda18212_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/common/tuners/tda18212_priv.h b/drivers/media/common/tuners/tda18212_priv.h new file mode 100644 index 000000000000..9adff9356b73 --- /dev/null +++ b/drivers/media/common/tuners/tda18212_priv.h @@ -0,0 +1,44 @@ +/* + * NXP TDA18212HN silicon tuner driver + * + * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef TDA18212_PRIV_H +#define TDA18212_PRIV_H + +#include "tda18212.h" + +#define LOG_PREFIX "tda18212" + +#undef dbg +#define dbg(f, arg...) \ + if (debug) \ + printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +struct tda18212_priv { + struct tda18212_config *cfg; + struct i2c_adapter *i2c; +}; + +#endif diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c index d884f5eee73c..57022e88e338 100644 --- a/drivers/media/common/tuners/tda18271-fe.c +++ b/drivers/media/common/tuners/tda18271-fe.c @@ -976,6 +976,10 @@ static int tda18271_set_params(struct dvb_frontend *fe, tda_warn("bandwidth not set!\n"); return -EINVAL; } + } else if (fe->ops.info.type == FE_QAM) { + /* DVB-C */ + map = &std_map->qam_8; + bw = 8000000; } else { tda_warn("modulation type not supported!\n"); return -EINVAL; diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index 1e28f7dcb26b..aa1b2e844d32 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -628,6 +628,15 @@ static void xc_debug_dump(struct xc5000_priv *priv) dprintk(1, "*** Quality (0:<8dB, 7:>56dB) = %d\n", quality); } +/* + * As defined on EN 300 429, the DVB-C roll-off factor is 0.15. + * So, the amount of the needed bandwith is given by: + * Bw = Symbol_rate * (1 + 0.15) + * As such, the maximum symbol rate supported by 6 MHz is given by: + * max_symbol_rate = 6 MHz / 1.15 = 5217391 Bauds + */ +#define MAX_SYMBOL_RATE_6MHz 5217391 + static int xc5000_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) { @@ -688,21 +697,32 @@ static int xc5000_set_params(struct dvb_frontend *fe, } priv->rf_mode = XC_RF_MODE_AIR; } else if (fe->ops.info.type == FE_QAM) { - dprintk(1, "%s() QAM\n", __func__); switch (params->u.qam.modulation) { + case QAM_256: + case QAM_AUTO: case QAM_16: case QAM_32: case QAM_64: case QAM_128: - case QAM_256: - case QAM_AUTO: dprintk(1, "%s() QAM modulation\n", __func__); - priv->bandwidth = BANDWIDTH_8_MHZ; - priv->video_standard = DTV7_8; - priv->freq_hz = params->frequency - 2750000; priv->rf_mode = XC_RF_MODE_CABLE; + /* + * Using a 8MHz bandwidth sometimes fail + * with 6MHz-spaced channels, due to inter-carrier + * interference. So, use DTV6 firmware + */ + if (params->u.qam.symbol_rate <= MAX_SYMBOL_RATE_6MHz) { + priv->bandwidth = BANDWIDTH_6_MHZ; + priv->video_standard = DTV6; + priv->freq_hz = params->frequency - 1750000; + } else { + priv->bandwidth = BANDWIDTH_8_MHZ; + priv->video_standard = DTV7_8; + priv->freq_hz = params->frequency - 2750000; + } break; default: + dprintk(1, "%s() Unsupported QAM type\n", __func__); return -EINVAL; } } else { diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c index 03f96d6ca894..44f8fb5f17ff 100644 --- a/drivers/media/dvb/b2c2/flexcop-pci.c +++ b/drivers/media/dvb/b2c2/flexcop-pci.c @@ -290,10 +290,8 @@ static void flexcop_pci_dma_exit(struct flexcop_pci *fc_pci) static int flexcop_pci_init(struct flexcop_pci *fc_pci) { int ret; - u8 card_rev; - pci_read_config_byte(fc_pci->pdev, PCI_CLASS_REVISION, &card_rev); - info("card revision %x", card_rev); + info("card revision %x", fc_pci->pdev->revision); if ((ret = pci_enable_device(fc_pci->pdev)) != 0) return ret; diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/dvb/bt8xx/bt878.c index 99d62094f908..b34fa95185e4 100644 --- a/drivers/media/dvb/bt8xx/bt878.c +++ b/drivers/media/dvb/bt8xx/bt878.c @@ -460,7 +460,7 @@ static int __devinit bt878_probe(struct pci_dev *dev, goto fail0; } - pci_read_config_byte(dev, PCI_CLASS_REVISION, &bt->revision); + bt->revision = dev->revision; pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c index 4a88a3e4db2b..faa3671b649e 100644 --- a/drivers/media/dvb/dvb-core/dvb_demux.c +++ b/drivers/media/dvb/dvb-core/dvb_demux.c @@ -478,97 +478,94 @@ void dvb_dmx_swfilter_packets(struct dvb_demux *demux, const u8 *buf, EXPORT_SYMBOL(dvb_dmx_swfilter_packets); -void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count) +static inline int find_next_packet(const u8 *buf, int pos, size_t count, + const int pktsize) { - int p = 0, i, j; + int start = pos, lost; - spin_lock(&demux->lock); - - if (demux->tsbufp) { - i = demux->tsbufp; - j = 188 - i; - if (count < j) { - memcpy(&demux->tsbuf[i], buf, count); - demux->tsbufp += count; - goto bailout; - } - memcpy(&demux->tsbuf[i], buf, j); - if (demux->tsbuf[0] == 0x47) - dvb_dmx_swfilter_packet(demux, demux->tsbuf); - demux->tsbufp = 0; - p += j; + while (pos < count) { + if (buf[pos] == 0x47 || + (pktsize == 204 && buf[pos] == 0xB8)) + break; + pos++; } - while (p < count) { - if (buf[p] == 0x47) { - if (count - p >= 188) { - dvb_dmx_swfilter_packet(demux, &buf[p]); - p += 188; - } else { - i = count - p; - memcpy(demux->tsbuf, &buf[p], i); - demux->tsbufp = i; - goto bailout; - } - } else - p++; + lost = pos - start; + if (lost) { + /* This garbage is part of a valid packet? */ + int backtrack = pos - pktsize; + if (backtrack >= 0 && (buf[backtrack] == 0x47 || + (pktsize == 204 && buf[backtrack] == 0xB8))) + return backtrack; } -bailout: - spin_unlock(&demux->lock); + return pos; } -EXPORT_SYMBOL(dvb_dmx_swfilter); - -void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count) +/* Filter all pktsize= 188 or 204 sized packets and skip garbage. */ +static inline void _dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, + size_t count, const int pktsize) { int p = 0, i, j; - u8 tmppack[188]; + const u8 *q; spin_lock(&demux->lock); - if (demux->tsbufp) { + if (demux->tsbufp) { /* tsbuf[0] is now 0x47. */ i = demux->tsbufp; - j = 204 - i; + j = pktsize - i; if (count < j) { memcpy(&demux->tsbuf[i], buf, count); demux->tsbufp += count; goto bailout; } memcpy(&demux->tsbuf[i], buf, j); - if ((demux->tsbuf[0] == 0x47) || (demux->tsbuf[0] == 0xB8)) { - memcpy(tmppack, demux->tsbuf, 188); - if (tmppack[0] == 0xB8) - tmppack[0] = 0x47; - dvb_dmx_swfilter_packet(demux, tmppack); - } + if (demux->tsbuf[0] == 0x47) /* double check */ + dvb_dmx_swfilter_packet(demux, demux->tsbuf); demux->tsbufp = 0; p += j; } - while (p < count) { - if ((buf[p] == 0x47) || (buf[p] == 0xB8)) { - if (count - p >= 204) { - memcpy(tmppack, &buf[p], 188); - if (tmppack[0] == 0xB8) - tmppack[0] = 0x47; - dvb_dmx_swfilter_packet(demux, tmppack); - p += 204; - } else { - i = count - p; - memcpy(demux->tsbuf, &buf[p], i); - demux->tsbufp = i; - goto bailout; - } - } else { - p++; + while (1) { + p = find_next_packet(buf, p, count, pktsize); + if (p >= count) + break; + if (count - p < pktsize) + break; + + q = &buf[p]; + + if (pktsize == 204 && (*q == 0xB8)) { + memcpy(demux->tsbuf, q, 188); + demux->tsbuf[0] = 0x47; + q = demux->tsbuf; } + dvb_dmx_swfilter_packet(demux, q); + p += pktsize; + } + + i = count - p; + if (i) { + memcpy(demux->tsbuf, &buf[p], i); + demux->tsbufp = i; + if (pktsize == 204 && demux->tsbuf[0] == 0xB8) + demux->tsbuf[0] = 0x47; } bailout: spin_unlock(&demux->lock); } +void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count) +{ + _dvb_dmx_swfilter(demux, buf, count, 188); +} +EXPORT_SYMBOL(dvb_dmx_swfilter); + +void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count) +{ + _dvb_dmx_swfilter(demux, buf, count, 204); +} EXPORT_SYMBOL(dvb_dmx_swfilter_204); static struct dvb_demux_filter *dvb_dmx_filter_alloc(struct dvb_demux *demux) diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 31e2c0d45db3..98278041d75f 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -105,7 +105,8 @@ struct dvb_frontend_private { /* thread/frontend values */ struct dvb_device *dvbdev; - struct dvb_frontend_parameters parameters; + struct dvb_frontend_parameters parameters_in; + struct dvb_frontend_parameters parameters_out; struct dvb_fe_events events; struct semaphore sem; struct list_head list_head; @@ -160,12 +161,11 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status) e = &events->events[events->eventw]; - memcpy (&e->parameters, &fepriv->parameters, - sizeof (struct dvb_frontend_parameters)); - if (status & FE_HAS_LOCK) if (fe->ops.get_frontend) - fe->ops.get_frontend(fe, &e->parameters); + fe->ops.get_frontend(fe, &fepriv->parameters_out); + + e->parameters = fepriv->parameters_out; events->eventw = wp; @@ -277,12 +277,12 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra int ready = 0; int fe_set_err = 0; struct dvb_frontend_private *fepriv = fe->frontend_priv; - int original_inversion = fepriv->parameters.inversion; - u32 original_frequency = fepriv->parameters.frequency; + int original_inversion = fepriv->parameters_in.inversion; + u32 original_frequency = fepriv->parameters_in.frequency; /* are we using autoinversion? */ autoinversion = ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) && - (fepriv->parameters.inversion == INVERSION_AUTO)); + (fepriv->parameters_in.inversion == INVERSION_AUTO)); /* setup parameters correctly */ while(!ready) { @@ -348,18 +348,19 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra fepriv->auto_step, fepriv->auto_sub_step, fepriv->started_auto_step); /* set the frontend itself */ - fepriv->parameters.frequency += fepriv->lnb_drift; + fepriv->parameters_in.frequency += fepriv->lnb_drift; if (autoinversion) - fepriv->parameters.inversion = fepriv->inversion; + fepriv->parameters_in.inversion = fepriv->inversion; if (fe->ops.set_frontend) - fe_set_err = fe->ops.set_frontend(fe, &fepriv->parameters); + fe_set_err = fe->ops.set_frontend(fe, &fepriv->parameters_in); + fepriv->parameters_out = fepriv->parameters_in; if (fe_set_err < 0) { fepriv->state = FESTATE_ERROR; return fe_set_err; } - fepriv->parameters.frequency = original_frequency; - fepriv->parameters.inversion = original_inversion; + fepriv->parameters_in.frequency = original_frequency; + fepriv->parameters_in.inversion = original_inversion; fepriv->auto_sub_step++; return 0; @@ -383,7 +384,8 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe) if (fepriv->state & FESTATE_RETUNE) { if (fe->ops.set_frontend) retval = fe->ops.set_frontend(fe, - &fepriv->parameters); + &fepriv->parameters_in); + fepriv->parameters_out = fepriv->parameters_in; if (retval < 0) fepriv->state = FESTATE_ERROR; else @@ -413,8 +415,8 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe) /* if we're tuned, then we have determined the correct inversion */ if ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) && - (fepriv->parameters.inversion == INVERSION_AUTO)) { - fepriv->parameters.inversion = fepriv->inversion; + (fepriv->parameters_in.inversion == INVERSION_AUTO)) { + fepriv->parameters_in.inversion = fepriv->inversion; } return; } @@ -594,12 +596,14 @@ restart: if (fepriv->state & FESTATE_RETUNE) { dprintk("%s: Retune requested, FESTATE_RETUNE\n", __func__); - params = &fepriv->parameters; + params = &fepriv->parameters_in; fepriv->state = FESTATE_TUNED; } if (fe->ops.tune) fe->ops.tune(fe, params, fepriv->tune_mode_flags, &fepriv->delay, &s); + if (params) + fepriv->parameters_out = *params; if (s != fepriv->status && !(fepriv->tune_mode_flags & FE_TUNE_MODE_ONESHOT)) { dprintk("%s: state changed, adding current state\n", __func__); @@ -612,11 +616,9 @@ restart: dvb_frontend_swzigzag(fe); break; case DVBFE_ALGO_CUSTOM: - params = NULL; /* have we been asked to RETUNE ? */ dprintk("%s: Frontend ALGO = DVBFE_ALGO_CUSTOM, state=%d\n", __func__, fepriv->state); if (fepriv->state & FESTATE_RETUNE) { dprintk("%s: Retune requested, FESTAT_RETUNE\n", __func__); - params = &fepriv->parameters; fepriv->state = FESTATE_TUNED; } /* Case where we are going to search for a carrier @@ -625,7 +627,7 @@ restart: */ if (fepriv->algo_status & DVBFE_ALGO_SEARCH_AGAIN) { if (fe->ops.search) { - fepriv->algo_status = fe->ops.search(fe, &fepriv->parameters); + fepriv->algo_status = fe->ops.search(fe, &fepriv->parameters_in); /* We did do a search as was requested, the flags are * now unset as well and has the flags wrt to search. */ @@ -636,11 +638,12 @@ restart: /* Track the carrier if the search was successful */ if (fepriv->algo_status == DVBFE_ALGO_SEARCH_SUCCESS) { if (fe->ops.track) - fe->ops.track(fe, &fepriv->parameters); + fe->ops.track(fe, &fepriv->parameters_in); } else { fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN; fepriv->delay = HZ / 2; } + fepriv->parameters_out = fepriv->parameters_in; fe->ops.read_status(fe, &s); if (s != fepriv->status) { dvb_frontend_add_event(fe, s); /* update event list */ @@ -860,34 +863,34 @@ static int dvb_frontend_check_parameters(struct dvb_frontend *fe, static int dvb_frontend_clear_cache(struct dvb_frontend *fe) { + struct dtv_frontend_properties *c = &fe->dtv_property_cache; int i; - memset(&(fe->dtv_property_cache), 0, - sizeof(struct dtv_frontend_properties)); - - fe->dtv_property_cache.state = DTV_CLEAR; - fe->dtv_property_cache.delivery_system = SYS_UNDEFINED; - fe->dtv_property_cache.inversion = INVERSION_AUTO; - fe->dtv_property_cache.fec_inner = FEC_AUTO; - fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_AUTO; - fe->dtv_property_cache.bandwidth_hz = BANDWIDTH_AUTO; - fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_AUTO; - fe->dtv_property_cache.hierarchy = HIERARCHY_AUTO; - fe->dtv_property_cache.symbol_rate = QAM_AUTO; - fe->dtv_property_cache.code_rate_HP = FEC_AUTO; - fe->dtv_property_cache.code_rate_LP = FEC_AUTO; - - fe->dtv_property_cache.isdbt_partial_reception = -1; - fe->dtv_property_cache.isdbt_sb_mode = -1; - fe->dtv_property_cache.isdbt_sb_subchannel = -1; - fe->dtv_property_cache.isdbt_sb_segment_idx = -1; - fe->dtv_property_cache.isdbt_sb_segment_count = -1; - fe->dtv_property_cache.isdbt_layer_enabled = 0x7; + memset(c, 0, sizeof(struct dtv_frontend_properties)); + + c->state = DTV_CLEAR; + c->delivery_system = SYS_UNDEFINED; + c->inversion = INVERSION_AUTO; + c->fec_inner = FEC_AUTO; + c->transmission_mode = TRANSMISSION_MODE_AUTO; + c->bandwidth_hz = BANDWIDTH_AUTO; + c->guard_interval = GUARD_INTERVAL_AUTO; + c->hierarchy = HIERARCHY_AUTO; + c->symbol_rate = QAM_AUTO; + c->code_rate_HP = FEC_AUTO; + c->code_rate_LP = FEC_AUTO; + + c->isdbt_partial_reception = -1; + c->isdbt_sb_mode = -1; + c->isdbt_sb_subchannel = -1; + c->isdbt_sb_segment_idx = -1; + c->isdbt_sb_segment_count = -1; + c->isdbt_layer_enabled = 0x7; for (i = 0; i < 3; i++) { - fe->dtv_property_cache.layer[i].fec = FEC_AUTO; - fe->dtv_property_cache.layer[i].modulation = QAM_AUTO; - fe->dtv_property_cache.layer[i].interleaving = -1; - fe->dtv_property_cache.layer[i].segment_count = -1; + c->layer[i].fec = FEC_AUTO; + c->layer[i].modulation = QAM_AUTO; + c->layer[i].interleaving = -1; + c->layer[i].segment_count = -1; } return 0; @@ -1020,10 +1023,9 @@ static int is_legacy_delivery_system(fe_delivery_system_t s) * it's being used for the legacy or new API, reducing code and complexity. */ static void dtv_property_cache_sync(struct dvb_frontend *fe, - struct dvb_frontend_parameters *p) + struct dtv_frontend_properties *c, + const struct dvb_frontend_parameters *p) { - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - c->frequency = p->frequency; c->inversion = p->inversion; @@ -1074,9 +1076,9 @@ static void dtv_property_cache_sync(struct dvb_frontend *fe, */ static void dtv_property_legacy_params_sync(struct dvb_frontend *fe) { - struct dtv_frontend_properties *c = &fe->dtv_property_cache; + const struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct dvb_frontend_private *fepriv = fe->frontend_priv; - struct dvb_frontend_parameters *p = &fepriv->parameters; + struct dvb_frontend_parameters *p = &fepriv->parameters_in; p->frequency = c->frequency; p->inversion = c->inversion; @@ -1086,14 +1088,12 @@ static void dtv_property_legacy_params_sync(struct dvb_frontend *fe) dprintk("%s() Preparing QPSK req\n", __func__); p->u.qpsk.symbol_rate = c->symbol_rate; p->u.qpsk.fec_inner = c->fec_inner; - c->delivery_system = SYS_DVBS; break; case FE_QAM: dprintk("%s() Preparing QAM req\n", __func__); p->u.qam.symbol_rate = c->symbol_rate; p->u.qam.fec_inner = c->fec_inner; p->u.qam.modulation = c->modulation; - c->delivery_system = SYS_DVBC_ANNEX_AC; break; case FE_OFDM: dprintk("%s() Preparing OFDM req\n", __func__); @@ -1111,15 +1111,10 @@ static void dtv_property_legacy_params_sync(struct dvb_frontend *fe) p->u.ofdm.transmission_mode = c->transmission_mode; p->u.ofdm.guard_interval = c->guard_interval; p->u.ofdm.hierarchy_information = c->hierarchy; - c->delivery_system = SYS_DVBT; break; case FE_ATSC: dprintk("%s() Preparing VSB req\n", __func__); p->u.vsb.modulation = c->modulation; - if ((c->modulation == VSB_8) || (c->modulation == VSB_16)) - c->delivery_system = SYS_ATSC; - else - c->delivery_system = SYS_DVBC_ANNEX_B; break; } } @@ -1129,9 +1124,9 @@ static void dtv_property_legacy_params_sync(struct dvb_frontend *fe) */ static void dtv_property_adv_params_sync(struct dvb_frontend *fe) { - struct dtv_frontend_properties *c = &fe->dtv_property_cache; + const struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct dvb_frontend_private *fepriv = fe->frontend_priv; - struct dvb_frontend_parameters *p = &fepriv->parameters; + struct dvb_frontend_parameters *p = &fepriv->parameters_in; p->frequency = c->frequency; p->inversion = c->inversion; @@ -1148,10 +1143,9 @@ static void dtv_property_adv_params_sync(struct dvb_frontend *fe) break; } - if(c->delivery_system == SYS_ISDBT) { - /* Fake out a generic DVB-T request so we pass validation in the ioctl */ - p->frequency = c->frequency; - p->inversion = c->inversion; + /* Fake out a generic DVB-T request so we pass validation in the ioctl */ + if ((c->delivery_system == SYS_ISDBT) || + (c->delivery_system == SYS_DVBT2)) { p->u.ofdm.constellation = QAM_AUTO; p->u.ofdm.code_rate_HP = FEC_AUTO; p->u.ofdm.code_rate_LP = FEC_AUTO; @@ -1171,7 +1165,7 @@ static void dtv_property_adv_params_sync(struct dvb_frontend *fe) static void dtv_property_cache_submit(struct dvb_frontend *fe) { - struct dtv_frontend_properties *c = &fe->dtv_property_cache; + const struct dtv_frontend_properties *c = &fe->dtv_property_cache; /* For legacy delivery systems we don't need the delivery_system to * be specified, but we populate the older structures from the cache @@ -1204,133 +1198,149 @@ static int dtv_property_process_get(struct dvb_frontend *fe, struct dtv_property *tvp, struct file *file) { - int r = 0; - - /* Allow the frontend to validate incoming properties */ - if (fe->ops.get_property) - r = fe->ops.get_property(fe, tvp); + const struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct dvb_frontend_private *fepriv = fe->frontend_priv; + struct dtv_frontend_properties cdetected; + int r; - if (r < 0) - return r; + /* + * If the driver implements a get_frontend function, then convert + * detected parameters to S2API properties. + */ + if (fe->ops.get_frontend) { + cdetected = *c; + dtv_property_cache_sync(fe, &cdetected, &fepriv->parameters_out); + c = &cdetected; + } switch(tvp->cmd) { case DTV_FREQUENCY: - tvp->u.data = fe->dtv_property_cache.frequency; + tvp->u.data = c->frequency; break; case DTV_MODULATION: - tvp->u.data = fe->dtv_property_cache.modulation; + tvp->u.data = c->modulation; break; case DTV_BANDWIDTH_HZ: - tvp->u.data = fe->dtv_property_cache.bandwidth_hz; + tvp->u.data = c->bandwidth_hz; break; case DTV_INVERSION: - tvp->u.data = fe->dtv_property_cache.inversion; + tvp->u.data = c->inversion; break; case DTV_SYMBOL_RATE: - tvp->u.data = fe->dtv_property_cache.symbol_rate; + tvp->u.data = c->symbol_rate; break; case DTV_INNER_FEC: - tvp->u.data = fe->dtv_property_cache.fec_inner; + tvp->u.data = c->fec_inner; break; case DTV_PILOT: - tvp->u.data = fe->dtv_property_cache.pilot; + tvp->u.data = c->pilot; break; case DTV_ROLLOFF: - tvp->u.data = fe->dtv_property_cache.rolloff; + tvp->u.data = c->rolloff; break; case DTV_DELIVERY_SYSTEM: - tvp->u.data = fe->dtv_property_cache.delivery_system; + tvp->u.data = c->delivery_system; break; case DTV_VOLTAGE: - tvp->u.data = fe->dtv_property_cache.voltage; + tvp->u.data = c->voltage; break; case DTV_TONE: - tvp->u.data = fe->dtv_property_cache.sectone; + tvp->u.data = c->sectone; break; case DTV_API_VERSION: tvp->u.data = (DVB_API_VERSION << 8) | DVB_API_VERSION_MINOR; break; case DTV_CODE_RATE_HP: - tvp->u.data = fe->dtv_property_cache.code_rate_HP; + tvp->u.data = c->code_rate_HP; break; case DTV_CODE_RATE_LP: - tvp->u.data = fe->dtv_property_cache.code_rate_LP; + tvp->u.data = c->code_rate_LP; break; case DTV_GUARD_INTERVAL: - tvp->u.data = fe->dtv_property_cache.guard_interval; + tvp->u.data = c->guard_interval; break; case DTV_TRANSMISSION_MODE: - tvp->u.data = fe->dtv_property_cache.transmission_mode; + tvp->u.data = c->transmission_mode; break; case DTV_HIERARCHY: - tvp->u.data = fe->dtv_property_cache.hierarchy; + tvp->u.data = c->hierarchy; break; /* ISDB-T Support here */ case DTV_ISDBT_PARTIAL_RECEPTION: - tvp->u.data = fe->dtv_property_cache.isdbt_partial_reception; + tvp->u.data = c->isdbt_partial_reception; break; case DTV_ISDBT_SOUND_BROADCASTING: - tvp->u.data = fe->dtv_property_cache.isdbt_sb_mode; + tvp->u.data = c->isdbt_sb_mode; break; case DTV_ISDBT_SB_SUBCHANNEL_ID: - tvp->u.data = fe->dtv_property_cache.isdbt_sb_subchannel; + tvp->u.data = c->isdbt_sb_subchannel; break; case DTV_ISDBT_SB_SEGMENT_IDX: - tvp->u.data = fe->dtv_property_cache.isdbt_sb_segment_idx; + tvp->u.data = c->isdbt_sb_segment_idx; break; case DTV_ISDBT_SB_SEGMENT_COUNT: - tvp->u.data = fe->dtv_property_cache.isdbt_sb_segment_count; + tvp->u.data = c->isdbt_sb_segment_count; break; case DTV_ISDBT_LAYER_ENABLED: - tvp->u.data = fe->dtv_property_cache.isdbt_layer_enabled; + tvp->u.data = c->isdbt_layer_enabled; break; case DTV_ISDBT_LAYERA_FEC: - tvp->u.data = fe->dtv_property_cache.layer[0].fec; + tvp->u.data = c->layer[0].fec; break; case DTV_ISDBT_LAYERA_MODULATION: - tvp->u.data = fe->dtv_property_cache.layer[0].modulation; + tvp->u.data = c->layer[0].modulation; break; case DTV_ISDBT_LAYERA_SEGMENT_COUNT: - tvp->u.data = fe->dtv_property_cache.layer[0].segment_count; + tvp->u.data = c->layer[0].segment_count; break; case DTV_ISDBT_LAYERA_TIME_INTERLEAVING: - tvp->u.data = fe->dtv_property_cache.layer[0].interleaving; + tvp->u.data = c->layer[0].interleaving; break; case DTV_ISDBT_LAYERB_FEC: - tvp->u.data = fe->dtv_property_cache.layer[1].fec; + tvp->u.data = c->layer[1].fec; break; case DTV_ISDBT_LAYERB_MODULATION: - tvp->u.data = fe->dtv_property_cache.layer[1].modulation; + tvp->u.data = c->layer[1].modulation; break; case DTV_ISDBT_LAYERB_SEGMENT_COUNT: - tvp->u.data = fe->dtv_property_cache.layer[1].segment_count; + tvp->u.data = c->layer[1].segment_count; break; case DTV_ISDBT_LAYERB_TIME_INTERLEAVING: - tvp->u.data = fe->dtv_property_cache.layer[1].interleaving; + tvp->u.data = c->layer[1].interleaving; break; case DTV_ISDBT_LAYERC_FEC: - tvp->u.data = fe->dtv_property_cache.layer[2].fec; + tvp->u.data = c->layer[2].fec; break; case DTV_ISDBT_LAYERC_MODULATION: - tvp->u.data = fe->dtv_property_cache.layer[2].modulation; + tvp->u.data = c->layer[2].modulation; break; case DTV_ISDBT_LAYERC_SEGMENT_COUNT: - tvp->u.data = fe->dtv_property_cache.layer[2].segment_count; + tvp->u.data = c->layer[2].segment_count; break; case DTV_ISDBT_LAYERC_TIME_INTERLEAVING: - tvp->u.data = fe->dtv_property_cache.layer[2].interleaving; + tvp->u.data = c->layer[2].interleaving; break; case DTV_ISDBS_TS_ID: - tvp->u.data = fe->dtv_property_cache.isdbs_ts_id; + tvp->u.data = c->isdbs_ts_id; + break; + case DTV_DVBT2_PLP_ID: + tvp->u.data = c->dvbt2_plp_id; break; default: - r = -1; + return -EINVAL; + } + + /* Allow the frontend to override outgoing properties */ + if (fe->ops.get_property) { + r = fe->ops.get_property(fe, tvp); + if (r < 0) + return r; } dtv_property_dump(tvp); - return r; + return 0; } static int dtv_property_process_set(struct dvb_frontend *fe, @@ -1338,15 +1348,16 @@ static int dtv_property_process_set(struct dvb_frontend *fe, struct file *file) { int r = 0; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct dvb_frontend_private *fepriv = fe->frontend_priv; dtv_property_dump(tvp); /* Allow the frontend to validate incoming properties */ - if (fe->ops.set_property) + if (fe->ops.set_property) { r = fe->ops.set_property(fe, tvp); - - if (r < 0) - return r; + if (r < 0) + return r; + } switch(tvp->cmd) { case DTV_CLEAR: @@ -1361,126 +1372,129 @@ static int dtv_property_process_set(struct dvb_frontend *fe, * tunerequest so we can pass validation in the FE_SET_FRONTEND * ioctl. */ - fe->dtv_property_cache.state = tvp->cmd; + c->state = tvp->cmd; dprintk("%s() Finalised property cache\n", __func__); dtv_property_cache_submit(fe); - r |= dvb_frontend_ioctl_legacy(file, FE_SET_FRONTEND, - &fepriv->parameters); + r = dvb_frontend_ioctl_legacy(file, FE_SET_FRONTEND, + &fepriv->parameters_in); break; case DTV_FREQUENCY: - fe->dtv_property_cache.frequency = tvp->u.data; + c->frequency = tvp->u.data; break; case DTV_MODULATION: - fe->dtv_property_cache.modulation = tvp->u.data; + c->modulation = tvp->u.data; break; case DTV_BANDWIDTH_HZ: - fe->dtv_property_cache.bandwidth_hz = tvp->u.data; + c->bandwidth_hz = tvp->u.data; break; case DTV_INVERSION: - fe->dtv_property_cache.inversion = tvp->u.data; + c->inversion = tvp->u.data; break; case DTV_SYMBOL_RATE: - fe->dtv_property_cache.symbol_rate = tvp->u.data; + c->symbol_rate = tvp->u.data; break; case DTV_INNER_FEC: - fe->dtv_property_cache.fec_inner = tvp->u.data; + c->fec_inner = tvp->u.data; break; case DTV_PILOT: - fe->dtv_property_cache.pilot = tvp->u.data; + c->pilot = tvp->u.data; break; case DTV_ROLLOFF: - fe->dtv_property_cache.rolloff = tvp->u.data; + c->rolloff = tvp->u.data; break; case DTV_DELIVERY_SYSTEM: - fe->dtv_property_cache.delivery_system = tvp->u.data; + c->delivery_system = tvp->u.data; break; case DTV_VOLTAGE: - fe->dtv_property_cache.voltage = tvp->u.data; + c->voltage = tvp->u.data; r = dvb_frontend_ioctl_legacy(file, FE_SET_VOLTAGE, - (void *)fe->dtv_property_cache.voltage); + (void *)c->voltage); break; case DTV_TONE: - fe->dtv_property_cache.sectone = tvp->u.data; + c->sectone = tvp->u.data; r = dvb_frontend_ioctl_legacy(file, FE_SET_TONE, - (void *)fe->dtv_property_cache.sectone); + (void *)c->sectone); break; case DTV_CODE_RATE_HP: - fe->dtv_property_cache.code_rate_HP = tvp->u.data; + c->code_rate_HP = tvp->u.data; break; case DTV_CODE_RATE_LP: - fe->dtv_property_cache.code_rate_LP = tvp->u.data; + c->code_rate_LP = tvp->u.data; break; case DTV_GUARD_INTERVAL: - fe->dtv_property_cache.guard_interval = tvp->u.data; + c->guard_interval = tvp->u.data; break; case DTV_TRANSMISSION_MODE: - fe->dtv_property_cache.transmission_mode = tvp->u.data; + c->transmission_mode = tvp->u.data; break; case DTV_HIERARCHY: - fe->dtv_property_cache.hierarchy = tvp->u.data; + c->hierarchy = tvp->u.data; break; /* ISDB-T Support here */ case DTV_ISDBT_PARTIAL_RECEPTION: - fe->dtv_property_cache.isdbt_partial_reception = tvp->u.data; + c->isdbt_partial_reception = tvp->u.data; break; case DTV_ISDBT_SOUND_BROADCASTING: - fe->dtv_property_cache.isdbt_sb_mode = tvp->u.data; + c->isdbt_sb_mode = tvp->u.data; break; case DTV_ISDBT_SB_SUBCHANNEL_ID: - fe->dtv_property_cache.isdbt_sb_subchannel = tvp->u.data; + c->isdbt_sb_subchannel = tvp->u.data; break; case DTV_ISDBT_SB_SEGMENT_IDX: - fe->dtv_property_cache.isdbt_sb_segment_idx = tvp->u.data; + c->isdbt_sb_segment_idx = tvp->u.data; break; case DTV_ISDBT_SB_SEGMENT_COUNT: - fe->dtv_property_cache.isdbt_sb_segment_count = tvp->u.data; + c->isdbt_sb_segment_count = tvp->u.data; break; case DTV_ISDBT_LAYER_ENABLED: - fe->dtv_property_cache.isdbt_layer_enabled = tvp->u.data; + c->isdbt_layer_enabled = tvp->u.data; break; case DTV_ISDBT_LAYERA_FEC: - fe->dtv_property_cache.layer[0].fec = tvp->u.data; + c->layer[0].fec = tvp->u.data; break; case DTV_ISDBT_LAYERA_MODULATION: - fe->dtv_property_cache.layer[0].modulation = tvp->u.data; + c->layer[0].modulation = tvp->u.data; break; case DTV_ISDBT_LAYERA_SEGMENT_COUNT: - fe->dtv_property_cache.layer[0].segment_count = tvp->u.data; + c->layer[0].segment_count = tvp->u.data; break; case DTV_ISDBT_LAYERA_TIME_INTERLEAVING: - fe->dtv_property_cache.layer[0].interleaving = tvp->u.data; + c->layer[0].interleaving = tvp->u.data; break; case DTV_ISDBT_LAYERB_FEC: - fe->dtv_property_cache.layer[1].fec = tvp->u.data; + c->layer[1].fec = tvp->u.data; break; case DTV_ISDBT_LAYERB_MODULATION: - fe->dtv_property_cache.layer[1].modulation = tvp->u.data; + c->layer[1].modulation = tvp->u.data; break; case DTV_ISDBT_LAYERB_SEGMENT_COUNT: - fe->dtv_property_cache.layer[1].segment_count = tvp->u.data; + c->layer[1].segment_count = tvp->u.data; break; case DTV_ISDBT_LAYERB_TIME_INTERLEAVING: - fe->dtv_property_cache.layer[1].interleaving = tvp->u.data; + c->layer[1].interleaving = tvp->u.data; break; case DTV_ISDBT_LAYERC_FEC: - fe->dtv_property_cache.layer[2].fec = tvp->u.data; + c->layer[2].fec = tvp->u.data; break; case DTV_ISDBT_LAYERC_MODULATION: - fe->dtv_property_cache.layer[2].modulation = tvp->u.data; + c->layer[2].modulation = tvp->u.data; break; case DTV_ISDBT_LAYERC_SEGMENT_COUNT: - fe->dtv_property_cache.layer[2].segment_count = tvp->u.data; + c->layer[2].segment_count = tvp->u.data; break; case DTV_ISDBT_LAYERC_TIME_INTERLEAVING: - fe->dtv_property_cache.layer[2].interleaving = tvp->u.data; + c->layer[2].interleaving = tvp->u.data; break; case DTV_ISDBS_TS_ID: - fe->dtv_property_cache.isdbs_ts_id = tvp->u.data; + c->isdbs_ts_id = tvp->u.data; + break; + case DTV_DVBT2_PLP_ID: + c->dvbt2_plp_id = tvp->u.data; break; default: - r = -1; + return -EINVAL; } return r; @@ -1491,6 +1505,7 @@ static int dvb_frontend_ioctl(struct file *file, { struct dvb_device *dvbdev = file->private_data; struct dvb_frontend *fe = dvbdev->priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct dvb_frontend_private *fepriv = fe->frontend_priv; int err = -EOPNOTSUPP; @@ -1510,7 +1525,7 @@ static int dvb_frontend_ioctl(struct file *file, if ((cmd == FE_SET_PROPERTY) || (cmd == FE_GET_PROPERTY)) err = dvb_frontend_ioctl_properties(file, cmd, parg); else { - fe->dtv_property_cache.state = DTV_UNDEFINED; + c->state = DTV_UNDEFINED; err = dvb_frontend_ioctl_legacy(file, cmd, parg); } @@ -1523,6 +1538,7 @@ static int dvb_frontend_ioctl_properties(struct file *file, { struct dvb_device *dvbdev = file->private_data; struct dvb_frontend *fe = dvbdev->priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; int err = 0; struct dtv_properties *tvps = NULL; @@ -1554,11 +1570,13 @@ static int dvb_frontend_ioctl_properties(struct file *file, } for (i = 0; i < tvps->num; i++) { - (tvp + i)->result = dtv_property_process_set(fe, tvp + i, file); - err |= (tvp + i)->result; + err = dtv_property_process_set(fe, tvp + i, file); + if (err < 0) + goto out; + (tvp + i)->result = err; } - if(fe->dtv_property_cache.state == DTV_TUNE) + if (c->state == DTV_TUNE) dprintk("%s() Property cache is full, tuning\n", __func__); } else @@ -1586,8 +1604,10 @@ static int dvb_frontend_ioctl_properties(struct file *file, } for (i = 0; i < tvps->num; i++) { - (tvp + i)->result = dtv_property_process_get(fe, tvp + i, file); - err |= (tvp + i)->result; + err = dtv_property_process_get(fe, tvp + i, file); + if (err < 0) + goto out; + (tvp + i)->result = err; } if (copy_to_user(tvps->props, tvp, tvps->num * sizeof(struct dtv_property))) { @@ -1787,10 +1807,11 @@ static int dvb_frontend_ioctl_legacy(struct file *file, break; case FE_SET_FRONTEND: { + struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct dvb_frontend_tune_settings fetunesettings; - if(fe->dtv_property_cache.state == DTV_TUNE) { - if (dvb_frontend_check_parameters(fe, &fepriv->parameters) < 0) { + if (c->state == DTV_TUNE) { + if (dvb_frontend_check_parameters(fe, &fepriv->parameters_in) < 0) { err = -EINVAL; break; } @@ -1800,9 +1821,9 @@ static int dvb_frontend_ioctl_legacy(struct file *file, break; } - memcpy (&fepriv->parameters, parg, + memcpy (&fepriv->parameters_in, parg, sizeof (struct dvb_frontend_parameters)); - dtv_property_cache_sync(fe, &fepriv->parameters); + dtv_property_cache_sync(fe, c, &fepriv->parameters_in); } memset(&fetunesettings, 0, sizeof(struct dvb_frontend_tune_settings)); @@ -1811,15 +1832,15 @@ static int dvb_frontend_ioctl_legacy(struct file *file, /* force auto frequency inversion if requested */ if (dvb_force_auto_inversion) { - fepriv->parameters.inversion = INVERSION_AUTO; + fepriv->parameters_in.inversion = INVERSION_AUTO; fetunesettings.parameters.inversion = INVERSION_AUTO; } if (fe->ops.info.type == FE_OFDM) { /* without hierarchical coding code_rate_LP is irrelevant, * so we tolerate the otherwise invalid FEC_NONE setting */ - if (fepriv->parameters.u.ofdm.hierarchy_information == HIERARCHY_NONE && - fepriv->parameters.u.ofdm.code_rate_LP == FEC_NONE) - fepriv->parameters.u.ofdm.code_rate_LP = FEC_AUTO; + if (fepriv->parameters_in.u.ofdm.hierarchy_information == HIERARCHY_NONE && + fepriv->parameters_in.u.ofdm.code_rate_LP == FEC_NONE) + fepriv->parameters_in.u.ofdm.code_rate_LP = FEC_AUTO; } /* get frontend-specific tuning settings */ @@ -1832,8 +1853,8 @@ static int dvb_frontend_ioctl_legacy(struct file *file, switch(fe->ops.info.type) { case FE_QPSK: fepriv->min_delay = HZ/20; - fepriv->step_size = fepriv->parameters.u.qpsk.symbol_rate / 16000; - fepriv->max_drift = fepriv->parameters.u.qpsk.symbol_rate / 2000; + fepriv->step_size = fepriv->parameters_in.u.qpsk.symbol_rate / 16000; + fepriv->max_drift = fepriv->parameters_in.u.qpsk.symbol_rate / 2000; break; case FE_QAM: @@ -1875,8 +1896,8 @@ static int dvb_frontend_ioctl_legacy(struct file *file, case FE_GET_FRONTEND: if (fe->ops.get_frontend) { - memcpy (parg, &fepriv->parameters, sizeof (struct dvb_frontend_parameters)); - err = fe->ops.get_frontend(fe, (struct dvb_frontend_parameters*) parg); + err = fe->ops.get_frontend(fe, &fepriv->parameters_out); + memcpy(parg, &fepriv->parameters_out, sizeof(struct dvb_frontend_parameters)); } break; diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h index 3b860504bf04..5590eb6eb408 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb/dvb-core/dvb_frontend.h @@ -358,6 +358,9 @@ struct dtv_frontend_properties { /* ISDB-T specifics */ u32 isdbs_ts_id; + + /* DVB-T2 specifics */ + u32 dvbt2_plp_id; }; struct dvb_frontend { diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index c545039287ad..e85304c59a2b 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -292,6 +292,11 @@ config DVB_USB_ANYSEE select DVB_MT352 if !DVB_FE_CUSTOMISE select DVB_ZL10353 if !DVB_FE_CUSTOMISE select DVB_TDA10023 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_TDA18212 if !MEDIA_TUNER_CUSTOMISE + select DVB_CX24116 if !DVB_FE_CUSTOMISE + select DVB_STV0900 if !DVB_FE_CUSTOMISE + select DVB_STV6110 if !DVB_FE_CUSTOMISE + select DVB_ISL6423 if !DVB_FE_CUSTOMISE help Say Y here to support the Anysee E30, Anysee E30 Plus or Anysee E30 C Plus DVB USB2.0 receiver. diff --git a/drivers/media/dvb/dvb-usb/a800.c b/drivers/media/dvb/dvb-usb/a800.c index f8e9bf116f21..b95a95e17840 100644 --- a/drivers/media/dvb/dvb-usb/a800.c +++ b/drivers/media/dvb/dvb-usb/a800.c @@ -78,17 +78,26 @@ static struct rc_map_table rc_map_a800_table[] = { static int a800_rc_query(struct dvb_usb_device *d, u32 *event, int *state) { - u8 key[5]; + int ret; + u8 *key = kmalloc(5, GFP_KERNEL); + if (!key) + return -ENOMEM; + if (usb_control_msg(d->udev,usb_rcvctrlpipe(d->udev,0), 0x04, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, key, 5, - 2000) != 5) - return -ENODEV; + 2000) != 5) { + ret = -ENODEV; + goto out; + } /* call the universal NEC remote processor, to find out the key's state and event */ dvb_usb_nec_rc_key_to_event(d,key,event,state); if (key[0] != 0) deb_rc("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]); - return 0; + ret = 0; +out: + kfree(key); + return ret; } /* USB Driver stuff */ diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index 6b402e943539..4dc1ca333236 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -36,6 +36,11 @@ #include "mt352.h" #include "mt352_priv.h" #include "zl10353.h" +#include "tda18212.h" +#include "cx24116.h" +#include "stv0900.h" +#include "stv6110.h" +#include "isl6423.h" /* debug */ static int dvb_usb_anysee_debug; @@ -105,6 +110,27 @@ static int anysee_write_reg(struct dvb_usb_device *d, u16 reg, u8 val) return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); } +/* write single register with mask */ +static int anysee_wr_reg_mask(struct dvb_usb_device *d, u16 reg, u8 val, + u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = anysee_read_reg(d, reg, &tmp); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return anysee_write_reg(d, reg, val); +} + static int anysee_get_hw_info(struct dvb_usb_device *d, u8 *id) { u8 buf[] = {CMD_GET_HW_INFO}; @@ -162,18 +188,18 @@ static int anysee_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msg, if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) { u8 buf[6]; buf[0] = CMD_I2C_READ; - buf[1] = msg[i].addr + 1; + buf[1] = (msg[i].addr << 1) | 0x01; buf[2] = msg[i].buf[0]; - buf[3] = 0x00; - buf[4] = 0x00; - buf[5] = 0x01; + buf[3] = msg[i].buf[1]; + buf[4] = msg[i].len-1; + buf[5] = msg[i+1].len; ret = anysee_ctrl_msg(d, buf, sizeof(buf), msg[i+1].buf, msg[i+1].len); inc = 2; } else { u8 buf[4+msg[i].len]; buf[0] = CMD_I2C_WRITE; - buf[1] = msg[i].addr; + buf[1] = (msg[i].addr << 1); buf[2] = msg[i].len; buf[3] = 0x01; memcpy(&buf[4], msg[i].buf, msg[i].len); @@ -224,7 +250,7 @@ static int anysee_mt352_demod_init(struct dvb_frontend *fe) /* Callbacks for DVB USB */ static struct tda10023_config anysee_tda10023_config = { - .demod_address = 0x1a, + .demod_address = (0x1a >> 1), .invert = 0, .xtal = 16000000, .pll_m = 11, @@ -235,143 +261,539 @@ static struct tda10023_config anysee_tda10023_config = { }; static struct mt352_config anysee_mt352_config = { - .demod_address = 0x1e, + .demod_address = (0x1e >> 1), .demod_init = anysee_mt352_demod_init, }; static struct zl10353_config anysee_zl10353_config = { - .demod_address = 0x1e, + .demod_address = (0x1e >> 1), .parallel_ts = 1, }; +static struct zl10353_config anysee_zl10353_tda18212_config2 = { + .demod_address = (0x1e >> 1), + .parallel_ts = 1, + .disable_i2c_gate_ctrl = 1, + .no_tuner = 1, + .if2 = 41500, +}; + +static struct zl10353_config anysee_zl10353_tda18212_config = { + .demod_address = (0x18 >> 1), + .parallel_ts = 1, + .disable_i2c_gate_ctrl = 1, + .no_tuner = 1, + .if2 = 41500, +}; + +static struct tda10023_config anysee_tda10023_tda18212_config = { + .demod_address = (0x1a >> 1), + .xtal = 16000000, + .pll_m = 12, + .pll_p = 3, + .pll_n = 1, + .output_mode = TDA10023_OUTPUT_MODE_PARALLEL_C, + .deltaf = 0xba02, +}; + +static struct tda18212_config anysee_tda18212_config = { + .i2c_address = (0xc0 >> 1), + .if_dvbt_6 = 4150, + .if_dvbt_7 = 4150, + .if_dvbt_8 = 4150, + .if_dvbc = 5000, +}; + +static struct cx24116_config anysee_cx24116_config = { + .demod_address = (0xaa >> 1), + .mpg_clk_pos_pol = 0x00, + .i2c_wr_max = 48, +}; + +static struct stv0900_config anysee_stv0900_config = { + .demod_address = (0xd0 >> 1), + .demod_mode = 0, + .xtal = 8000000, + .clkmode = 3, + .diseqc_mode = 2, + .tun1_maddress = 0, + .tun1_adc = 1, /* 1 Vpp */ + .path1_mode = 3, +}; + +static struct stv6110_config anysee_stv6110_config = { + .i2c_address = (0xc0 >> 1), + .mclk = 16000000, + .clk_div = 1, +}; + +static struct isl6423_config anysee_isl6423_config = { + .current_max = SEC_CURRENT_800m, + .curlim = SEC_CURRENT_LIM_OFF, + .mod_extern = 1, + .addr = (0x10 >> 1), +}; + +/* + * New USB device strings: Mfr=1, Product=2, SerialNumber=0 + * Manufacturer: AMT.CO.KR + * + * E30 VID=04b4 PID=861f HW=2 FW=2.1 Product=???????? + * PCB: ? + * parts: DNOS404ZH102A(MT352, DTT7579(?)) + * + * E30 VID=04b4 PID=861f HW=2 FW=2.1 Product=???????? + * PCB: ? + * parts: DNOS404ZH103A(ZL10353, DTT7579(?)) + * + * E30 Plus VID=04b4 PID=861f HW=6 FW=1.0 "anysee" + * PCB: 507CD (rev1.1) + * parts: DNOS404ZH103A(ZL10353, DTT7579(?)), CST56I01 + * OEA=80 OEB=00 OEC=00 OED=ff OEF=fe + * IOA=4f IOB=ff IOC=00 IOD=06 IOF=01 + * IOD[0] ZL10353 1=enabled + * IOA[7] TS 0=enabled + * tuner is not behind ZL10353 I2C-gate (no care if gate disabled or not) + * + * E30 C Plus VID=04b4 PID=861f HW=10 FW=1.0 "anysee-DC(LP)" + * PCB: 507DC (rev0.2) + * parts: TDA10023, DTOS403IH102B TM, CST56I01 + * OEA=80 OEB=00 OEC=00 OED=ff OEF=fe + * IOA=4f IOB=ff IOC=00 IOD=26 IOF=01 + * IOD[0] TDA10023 1=enabled + * + * E30 S2 Plus VID=04b4 PID=861f HW=11 FW=0.1 "anysee-S2(LP)" + * PCB: 507SI (rev2.1) + * parts: BS2N10WCC01(CX24116, CX24118), ISL6423, TDA8024 + * OEA=80 OEB=00 OEC=ff OED=ff OEF=fe + * IOA=4d IOB=ff IOC=00 IOD=26 IOF=01 + * IOD[0] CX24116 1=enabled + * + * E30 C Plus VID=1c73 PID=861f HW=15 FW=1.2 "anysee-FA(LP)" + * PCB: 507FA (rev0.4) + * parts: TDA10023, DTOS403IH102B TM, TDA8024 + * OEA=80 OEB=00 OEC=ff OED=ff OEF=ff + * IOA=4d IOB=ff IOC=00 IOD=00 IOF=c0 + * IOD[5] TDA10023 1=enabled + * IOE[0] tuner 1=enabled + * + * E30 Combo Plus VID=1c73 PID=861f HW=15 FW=1.2 "anysee-FA(LP)" + * PCB: 507FA (rev1.1) + * parts: ZL10353, TDA10023, DTOS403IH102B TM, TDA8024 + * OEA=80 OEB=00 OEC=ff OED=ff OEF=ff + * IOA=4d IOB=ff IOC=00 IOD=00 IOF=c0 + * DVB-C: + * IOD[5] TDA10023 1=enabled + * IOE[0] tuner 1=enabled + * DVB-T: + * IOD[0] ZL10353 1=enabled + * IOE[0] tuner 0=enabled + * tuner is behind ZL10353 I2C-gate + * + * E7 TC VID=1c73 PID=861f HW=18 FW=0.7 AMTCI=0.5 "anysee-E7TC(LP)" + * PCB: 508TC (rev0.6) + * parts: ZL10353, TDA10023, DNOD44CDH086A(TDA18212) + * OEA=80 OEB=00 OEC=03 OED=f7 OEF=ff + * IOA=4d IOB=00 IOC=cc IOD=48 IOF=e4 + * IOA[7] TS 1=enabled + * IOE[4] TDA18212 1=enabled + * DVB-C: + * IOD[6] ZL10353 0=disabled + * IOD[5] TDA10023 1=enabled + * IOE[0] IF 1=enabled + * DVB-T: + * IOD[5] TDA10023 0=disabled + * IOD[6] ZL10353 1=enabled + * IOE[0] IF 0=enabled + * + * E7 S2 VID=1c73 PID=861f HW=19 FW=0.4 AMTCI=0.5 "anysee-E7S2(LP)" + * PCB: 508S2 (rev0.7) + * parts: DNBU10512IST(STV0903, STV6110), ISL6423 + * OEA=80 OEB=00 OEC=03 OED=f7 OEF=ff + * IOA=4d IOB=00 IOC=c4 IOD=08 IOF=e4 + * IOA[7] TS 1=enabled + * IOE[5] STV0903 1=enabled + * + */ + static int anysee_frontend_attach(struct dvb_usb_adapter *adap) { int ret; struct anysee_state *state = adap->dev->priv; u8 hw_info[3]; - u8 io_d; /* IO port D */ + u8 tmp; + struct i2c_msg msg[2] = { + { + .addr = anysee_tda18212_config.i2c_address, + .flags = 0, + .len = 1, + .buf = "\x00", + }, { + .addr = anysee_tda18212_config.i2c_address, + .flags = I2C_M_RD, + .len = 1, + .buf = &tmp, + } + }; - /* check which hardware we have - We must do this call two times to get reliable values (hw bug). */ + /* Check which hardware we have. + * We must do this call two times to get reliable values (hw bug). + */ ret = anysee_get_hw_info(adap->dev, hw_info); if (ret) - return ret; + goto error; + ret = anysee_get_hw_info(adap->dev, hw_info); if (ret) - return ret; + goto error; /* Meaning of these info bytes are guessed. */ - info("firmware version:%d.%d.%d hardware id:%d", - 0, hw_info[1], hw_info[2], hw_info[0]); + info("firmware version:%d.%d hardware id:%d", + hw_info[1], hw_info[2], hw_info[0]); - ret = anysee_read_reg(adap->dev, 0xb0, &io_d); /* IO port D */ - if (ret) - return ret; - deb_info("%s: IO port D:%02x\n", __func__, io_d); - - /* Select demod using trial and error method. */ - - /* Try to attach demodulator in following order: - model demod hw firmware - 1. E30 MT352 02 0.2.1 - 2. E30 ZL10353 02 0.2.1 - 3. E30 Combo ZL10353 0f 0.1.2 DVB-T/C combo - 4. E30 Plus ZL10353 06 0.1.0 - 5. E30C Plus TDA10023 0a 0.1.0 rev 0.2 - E30C Plus TDA10023 0f 0.1.2 rev 0.4 - E30 Combo TDA10023 0f 0.1.2 DVB-T/C combo - */ - - /* Zarlink MT352 DVB-T demod inside of Samsung DNOS404ZH102A NIM */ - adap->fe = dvb_attach(mt352_attach, &anysee_mt352_config, - &adap->dev->i2c_adap); - if (adap->fe != NULL) { - state->tuner = DVB_PLL_THOMSON_DTT7579; - return 0; - } + state->hw = hw_info[0]; - /* Zarlink ZL10353 DVB-T demod inside of Samsung DNOS404ZH103A NIM */ - adap->fe = dvb_attach(zl10353_attach, &anysee_zl10353_config, - &adap->dev->i2c_adap); - if (adap->fe != NULL) { - state->tuner = DVB_PLL_THOMSON_DTT7579; - return 0; - } + switch (state->hw) { + case ANYSEE_HW_02: /* 2 */ + /* E30 */ + + /* attach demod */ + adap->fe = dvb_attach(mt352_attach, &anysee_mt352_config, + &adap->dev->i2c_adap); + if (adap->fe) + break; + + /* attach demod */ + adap->fe = dvb_attach(zl10353_attach, &anysee_zl10353_config, + &adap->dev->i2c_adap); + + break; + case ANYSEE_HW_507CD: /* 6 */ + /* E30 Plus */ - /* for E30 Combo Plus DVB-T demodulator */ - if (dvb_usb_anysee_delsys) { - ret = anysee_write_reg(adap->dev, 0xb0, 0x01); + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); if (ret) - return ret; + goto error; + + /* enable transport stream on IOA[7] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOA, (0 << 7), 0x80); + if (ret) + goto error; - /* Zarlink ZL10353 DVB-T demod */ + /* attach demod */ adap->fe = dvb_attach(zl10353_attach, &anysee_zl10353_config, - &adap->dev->i2c_adap); - if (adap->fe != NULL) { - state->tuner = DVB_PLL_SAMSUNG_DTOS403IH102A; - return 0; + &adap->dev->i2c_adap); + + break; + case ANYSEE_HW_507DC: /* 10 */ + /* E30 C Plus */ + + /* enable DVB-C demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; + + /* attach demod */ + adap->fe = dvb_attach(tda10023_attach, &anysee_tda10023_config, + &adap->dev->i2c_adap, 0x48); + + break; + case ANYSEE_HW_507SI: /* 11 */ + /* E30 S2 Plus */ + + /* enable DVB-S/S2 demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; + + /* attach demod */ + adap->fe = dvb_attach(cx24116_attach, &anysee_cx24116_config, + &adap->dev->i2c_adap); + + break; + case ANYSEE_HW_507FA: /* 15 */ + /* E30 Combo Plus */ + /* E30 C Plus */ + + /* enable tuner on IOE[4] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 4), 0x10); + if (ret) + goto error; + + /* probe TDA18212 */ + tmp = 0; + ret = i2c_transfer(&adap->dev->i2c_adap, msg, 2); + if (ret == 2 && tmp == 0xc7) + deb_info("%s: TDA18212 found\n", __func__); + else + tmp = 0; + + /* disable tuner on IOE[4] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 4), 0x10); + if (ret) + goto error; + + if (dvb_usb_anysee_delsys) { + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), + 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), + 0x01); + if (ret) + goto error; + + /* attach demod */ + if (tmp == 0xc7) { + /* TDA18212 config */ + adap->fe = dvb_attach(zl10353_attach, + &anysee_zl10353_tda18212_config2, + &adap->dev->i2c_adap); + } else { + /* PLL config */ + adap->fe = dvb_attach(zl10353_attach, + &anysee_zl10353_config, + &adap->dev->i2c_adap); + } + } else { + /* disable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), + 0x01); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), + 0x20); + if (ret) + goto error; + + /* attach demod */ + if (tmp == 0xc7) { + /* TDA18212 config */ + adap->fe = dvb_attach(tda10023_attach, + &anysee_tda10023_tda18212_config, + &adap->dev->i2c_adap, 0x48); + } else { + /* PLL config */ + adap->fe = dvb_attach(tda10023_attach, + &anysee_tda10023_config, + &adap->dev->i2c_adap, 0x48); + } } - } - /* connect demod on IO port D for TDA10023 & ZL10353 */ - ret = anysee_write_reg(adap->dev, 0xb0, 0x25); - if (ret) - return ret; + break; + case ANYSEE_HW_508TC: /* 18 */ + /* E7 TC */ - /* Zarlink ZL10353 DVB-T demod inside of Samsung DNOS404ZH103A NIM */ - adap->fe = dvb_attach(zl10353_attach, &anysee_zl10353_config, - &adap->dev->i2c_adap); - if (adap->fe != NULL) { - state->tuner = DVB_PLL_THOMSON_DTT7579; - return 0; - } + /* enable transport stream on IOA[7] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOA, (1 << 7), 0x80); + if (ret) + goto error; + + if (dvb_usb_anysee_delsys) { + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), + 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 6), + 0x40); + if (ret) + goto error; + + /* enable IF route on IOE[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), + 0x01); + if (ret) + goto error; + + /* attach demod */ + adap->fe = dvb_attach(zl10353_attach, + &anysee_zl10353_tda18212_config, + &adap->dev->i2c_adap); + } else { + /* disable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), + 0x40); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), + 0x20); + if (ret) + goto error; + + /* enable IF route on IOE[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), + 0x01); + if (ret) + goto error; + + /* attach demod */ + adap->fe = dvb_attach(tda10023_attach, + &anysee_tda10023_tda18212_config, + &adap->dev->i2c_adap, 0x48); + } - /* IO port E - E30C rev 0.4 board requires this */ - ret = anysee_write_reg(adap->dev, 0xb1, 0xa7); - if (ret) - return ret; + break; + case ANYSEE_HW_508S2: /* 19 */ + /* E7 S2 */ - /* Philips TDA10023 DVB-C demod */ - adap->fe = dvb_attach(tda10023_attach, &anysee_tda10023_config, - &adap->dev->i2c_adap, 0x48); - if (adap->fe != NULL) { - state->tuner = DVB_PLL_SAMSUNG_DTOS403IH102A; - return 0; - } + /* enable transport stream on IOA[7] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOA, (1 << 7), 0x80); + if (ret) + goto error; - /* return IO port D to init value for safe */ - ret = anysee_write_reg(adap->dev, 0xb0, io_d); - if (ret) - return ret; + /* enable DVB-S/S2 demod on IOE[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 5), 0x20); + if (ret) + goto error; + + /* attach demod */ + adap->fe = dvb_attach(stv0900_attach, &anysee_stv0900_config, + &adap->dev->i2c_adap, 0); - err("Unknown Anysee version: %02x %02x %02x. "\ - "Please report the <linux-dvb@linuxtv.org>.", - hw_info[0], hw_info[1], hw_info[2]); + break; + } - return -ENODEV; + if (!adap->fe) { + /* we have no frontend :-( */ + ret = -ENODEV; + err("Unsupported Anysee version. " \ + "Please report the <linux-media@vger.kernel.org>."); + } +error: + return ret; } static int anysee_tuner_attach(struct dvb_usb_adapter *adap) { struct anysee_state *state = adap->dev->priv; + struct dvb_frontend *fe; + int ret; deb_info("%s:\n", __func__); - switch (state->tuner) { - case DVB_PLL_THOMSON_DTT7579: - /* Thomson dtt7579 (not sure) PLL inside of: - Samsung DNOS404ZH102A NIM - Samsung DNOS404ZH103A NIM */ - dvb_attach(dvb_pll_attach, adap->fe, 0x61, - NULL, DVB_PLL_THOMSON_DTT7579); + switch (state->hw) { + case ANYSEE_HW_02: /* 2 */ + /* E30 */ + + /* attach tuner */ + fe = dvb_attach(dvb_pll_attach, adap->fe, (0xc2 >> 1), + NULL, DVB_PLL_THOMSON_DTT7579); + + break; + case ANYSEE_HW_507CD: /* 6 */ + /* E30 Plus */ + + /* attach tuner */ + fe = dvb_attach(dvb_pll_attach, adap->fe, (0xc2 >> 1), + &adap->dev->i2c_adap, DVB_PLL_THOMSON_DTT7579); + + break; + case ANYSEE_HW_507DC: /* 10 */ + /* E30 C Plus */ + + /* attach tuner */ + fe = dvb_attach(dvb_pll_attach, adap->fe, (0xc0 >> 1), + &adap->dev->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); + + break; + case ANYSEE_HW_507SI: /* 11 */ + /* E30 S2 Plus */ + + /* attach LNB controller */ + fe = dvb_attach(isl6423_attach, adap->fe, &adap->dev->i2c_adap, + &anysee_isl6423_config); + + break; + case ANYSEE_HW_507FA: /* 15 */ + /* E30 Combo Plus */ + /* E30 C Plus */ + + if (dvb_usb_anysee_delsys) { + /* enable DVB-T tuner on IOE[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), + 0x01); + if (ret) + goto error; + } else { + /* enable DVB-C tuner on IOE[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), + 0x01); + if (ret) + goto error; + } + + /* Try first attach TDA18212 silicon tuner on IOE[4], if that + * fails attach old simple PLL. */ + + /* enable tuner on IOE[4] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 4), 0x10); + if (ret) + goto error; + + /* attach tuner */ + fe = dvb_attach(tda18212_attach, adap->fe, &adap->dev->i2c_adap, + &anysee_tda18212_config); + if (fe) + break; + + /* disable tuner on IOE[4] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 4), 0x10); + if (ret) + goto error; + + /* attach tuner */ + fe = dvb_attach(dvb_pll_attach, adap->fe, (0xc0 >> 1), + &adap->dev->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); + break; - case DVB_PLL_SAMSUNG_DTOS403IH102A: - /* Unknown PLL inside of Samsung DTOS403IH102A tuner module */ - dvb_attach(dvb_pll_attach, adap->fe, 0xc0, - &adap->dev->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); + case ANYSEE_HW_508TC: /* 18 */ + /* E7 TC */ + + /* enable tuner on IOE[4] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 4), 0x10); + if (ret) + goto error; + + /* attach tuner */ + fe = dvb_attach(tda18212_attach, adap->fe, &adap->dev->i2c_adap, + &anysee_tda18212_config); + break; + case ANYSEE_HW_508S2: /* 19 */ + /* E7 S2 */ + + /* attach tuner */ + fe = dvb_attach(stv6110_attach, adap->fe, + &anysee_stv6110_config, &adap->dev->i2c_adap); + + if (fe) { + /* attach LNB controller */ + fe = dvb_attach(isl6423_attach, adap->fe, + &adap->dev->i2c_adap, &anysee_isl6423_config); + } + + break; + default: + fe = NULL; } - return 0; + if (fe) + ret = 0; + else + ret = -ENODEV; + +error: + return ret; } static int anysee_rc_query(struct dvb_usb_device *d) diff --git a/drivers/media/dvb/dvb-usb/anysee.h b/drivers/media/dvb/dvb-usb/anysee.h index 7ca01ff6e13c..a7673aa1e007 100644 --- a/drivers/media/dvb/dvb-usb/anysee.h +++ b/drivers/media/dvb/dvb-usb/anysee.h @@ -57,10 +57,29 @@ enum cmd { }; struct anysee_state { - u8 tuner; + u8 hw; /* PCB ID */ u8 seq; }; +#define ANYSEE_HW_02 2 /* E30 */ +#define ANYSEE_HW_507CD 6 /* E30 Plus */ +#define ANYSEE_HW_507DC 10 /* E30 C Plus */ +#define ANYSEE_HW_507SI 11 /* E30 S2 Plus */ +#define ANYSEE_HW_507FA 15 /* E30 Combo Plus / E30 C Plus */ +#define ANYSEE_HW_508TC 18 /* E7 TC */ +#define ANYSEE_HW_508S2 19 /* E7 S2 */ + +#define REG_IOA 0x80 /* Port A (bit addressable) */ +#define REG_IOB 0x90 /* Port B (bit addressable) */ +#define REG_IOC 0xa0 /* Port C (bit addressable) */ +#define REG_IOD 0xb0 /* Port D (bit addressable) */ +#define REG_IOE 0xb1 /* Port E (NOT bit addressable) */ +#define REG_OEA 0xb2 /* Port A Output Enable */ +#define REG_OEB 0xb3 /* Port B Output Enable */ +#define REG_OEC 0xb4 /* Port C Output Enable */ +#define REG_OED 0xb5 /* Port D Output Enable */ +#define REG_OEE 0xb6 /* Port E Output Enable */ + #endif /*************************************************************************** @@ -136,7 +155,7 @@ General reply packet(s) are always used if not own reply defined. ---------------------------------------------------------------------------- | 04 | 0x00 ---------------------------------------------------------------------------- -| 05 | 0x01 +| 05 | data length ---------------------------------------------------------------------------- | 06-59 | don't care ---------------------------------------------------------------------------- diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb/au6610.c index eb34cc3894e0..2351077ff2b3 100644 --- a/drivers/media/dvb/dvb-usb/au6610.c +++ b/drivers/media/dvb/dvb-usb/au6610.c @@ -33,8 +33,16 @@ static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, { int ret; u16 index; - u8 usb_buf[6]; /* enough for all known requests, - read returns 5 and write 6 bytes */ + u8 *usb_buf; + + /* + * allocate enough for all known requests, + * read returns 5 and write 6 bytes + */ + usb_buf = kmalloc(6, GFP_KERNEL); + if (!usb_buf) + return -ENOMEM; + switch (wlen) { case 1: index = wbuf[0] << 8; @@ -45,14 +53,15 @@ static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, break; default: warn("wlen = %x, aborting.", wlen); - return -EINVAL; + ret = -EINVAL; + goto error; } ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), operation, USB_TYPE_VENDOR|USB_DIR_IN, addr << 1, index, - usb_buf, sizeof(usb_buf), AU6610_USB_TIMEOUT); + usb_buf, 6, AU6610_USB_TIMEOUT); if (ret < 0) - return ret; + goto error; switch (operation) { case AU6610_REQ_I2C_READ: @@ -60,7 +69,8 @@ static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, /* requested value is always 5th byte in buffer */ rbuf[0] = usb_buf[4]; } - +error: + kfree(usb_buf); return ret; } diff --git a/drivers/media/dvb/dvb-usb/ce6230.c b/drivers/media/dvb/dvb-usb/ce6230.c index 3df2045b7d2d..6d1a3041540d 100644 --- a/drivers/media/dvb/dvb-usb/ce6230.c +++ b/drivers/media/dvb/dvb-usb/ce6230.c @@ -39,7 +39,7 @@ static int ce6230_rw_udev(struct usb_device *udev, struct req_t *req) u8 requesttype; u16 value; u16 index; - u8 buf[req->data_len]; + u8 *buf; request = req->cmd; value = req->value; @@ -62,6 +62,12 @@ static int ce6230_rw_udev(struct usb_device *udev, struct req_t *req) goto error; } + buf = kmalloc(req->data_len, GFP_KERNEL); + if (!buf) { + ret = -ENOMEM; + goto error; + } + if (requesttype == (USB_TYPE_VENDOR | USB_DIR_OUT)) { /* write */ memcpy(buf, req->data, req->data_len); @@ -74,7 +80,7 @@ static int ce6230_rw_udev(struct usb_device *udev, struct req_t *req) msleep(1); /* avoid I2C errors */ ret = usb_control_msg(udev, pipe, request, requesttype, value, index, - buf, sizeof(buf), CE6230_USB_TIMEOUT); + buf, req->data_len, CE6230_USB_TIMEOUT); ce6230_debug_dump(request, requesttype, value, index, buf, req->data_len, deb_xfer); @@ -88,6 +94,7 @@ static int ce6230_rw_udev(struct usb_device *udev, struct req_t *req) if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN)) memcpy(req->data, buf, req->data_len); + kfree(buf); error: return ret; } diff --git a/drivers/media/dvb/dvb-usb/dib0700.h b/drivers/media/dvb/dvb-usb/dib0700.h index b2a87f2c2c3e..9bd6d51b3b93 100644 --- a/drivers/media/dvb/dvb-usb/dib0700.h +++ b/drivers/media/dvb/dvb-usb/dib0700.h @@ -46,8 +46,9 @@ struct dib0700_state { u8 is_dib7000pc; u8 fw_use_new_i2c_api; u8 disable_streaming_master_mode; - u32 fw_version; - u32 nb_packet_buffer_size; + u32 fw_version; + u32 nb_packet_buffer_size; + u8 buf[255]; }; extern int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion, diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c index b79af68c54ae..5eb91b4f8fd0 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_core.c +++ b/drivers/media/dvb/dvb-usb/dib0700_core.c @@ -27,19 +27,25 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion, u32 *romversion, u32 *ramversion, u32 *fwtype) { - u8 b[16]; - int ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), + struct dib0700_state *st = d->priv; + int ret; + + ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), REQUEST_GET_VERSION, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, - b, sizeof(b), USB_CTRL_GET_TIMEOUT); + st->buf, 16, USB_CTRL_GET_TIMEOUT); if (hwversion != NULL) - *hwversion = (b[0] << 24) | (b[1] << 16) | (b[2] << 8) | b[3]; + *hwversion = (st->buf[0] << 24) | (st->buf[1] << 16) | + (st->buf[2] << 8) | st->buf[3]; if (romversion != NULL) - *romversion = (b[4] << 24) | (b[5] << 16) | (b[6] << 8) | b[7]; + *romversion = (st->buf[4] << 24) | (st->buf[5] << 16) | + (st->buf[6] << 8) | st->buf[7]; if (ramversion != NULL) - *ramversion = (b[8] << 24) | (b[9] << 16) | (b[10] << 8) | b[11]; + *ramversion = (st->buf[8] << 24) | (st->buf[9] << 16) | + (st->buf[10] << 8) | st->buf[11]; if (fwtype != NULL) - *fwtype = (b[12] << 24) | (b[13] << 16) | (b[14] << 8) | b[15]; + *fwtype = (st->buf[12] << 24) | (st->buf[13] << 16) | + (st->buf[14] << 8) | st->buf[15]; return ret; } @@ -101,24 +107,31 @@ int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val) { - u8 buf[3] = { REQUEST_SET_GPIO, gpio, ((gpio_dir & 0x01) << 7) | ((gpio_val & 0x01) << 6) }; - return dib0700_ctrl_wr(d, buf, sizeof(buf)); + struct dib0700_state *st = d->priv; + s16 ret; + + st->buf[0] = REQUEST_SET_GPIO; + st->buf[1] = gpio; + st->buf[2] = ((gpio_dir & 0x01) << 7) | ((gpio_val & 0x01) << 6); + + ret = dib0700_ctrl_wr(d, st->buf, 3); + + return ret; } static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets) { struct dib0700_state *st = d->priv; - u8 b[3]; int ret; if (st->fw_version >= 0x10201) { - b[0] = REQUEST_SET_USB_XFER_LEN; - b[1] = (nb_ts_packets >> 8) & 0xff; - b[2] = nb_ts_packets & 0xff; + st->buf[0] = REQUEST_SET_USB_XFER_LEN; + st->buf[1] = (nb_ts_packets >> 8) & 0xff; + st->buf[2] = nb_ts_packets & 0xff; deb_info("set the USB xfer len to %i Ts packet\n", nb_ts_packets); - ret = dib0700_ctrl_wr(d, b, sizeof(b)); + ret = dib0700_ctrl_wr(d, st->buf, 3); } else { deb_info("this firmware does not allow to change the USB xfer len\n"); ret = -EIO; @@ -137,11 +150,11 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg, properly support i2c read calls not preceded by a write */ struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct dib0700_state *st = d->priv; uint8_t bus_mode = 1; /* 0=eeprom bus, 1=frontend bus */ uint8_t gen_mode = 0; /* 0=master i2c, 1=gpio i2c */ uint8_t en_start = 0; uint8_t en_stop = 0; - uint8_t buf[255]; /* TBV: malloc ? */ int result, i; /* Ensure nobody else hits the i2c bus while we're sending our @@ -195,24 +208,24 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg, } else { /* Write request */ - buf[0] = REQUEST_NEW_I2C_WRITE; - buf[1] = msg[i].addr << 1; - buf[2] = (en_start << 7) | (en_stop << 6) | + st->buf[0] = REQUEST_NEW_I2C_WRITE; + st->buf[1] = msg[i].addr << 1; + st->buf[2] = (en_start << 7) | (en_stop << 6) | (msg[i].len & 0x3F); /* I2C ctrl + FE bus; */ - buf[3] = ((gen_mode << 6) & 0xC0) | + st->buf[3] = ((gen_mode << 6) & 0xC0) | ((bus_mode << 4) & 0x30); /* The Actual i2c payload */ - memcpy(&buf[4], msg[i].buf, msg[i].len); + memcpy(&st->buf[4], msg[i].buf, msg[i].len); deb_data(">>> "); - debug_dump(buf, msg[i].len + 4, deb_data); + debug_dump(st->buf, msg[i].len + 4, deb_data); result = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0), REQUEST_NEW_I2C_WRITE, USB_TYPE_VENDOR | USB_DIR_OUT, - 0, 0, buf, msg[i].len + 4, + 0, 0, st->buf, msg[i].len + 4, USB_CTRL_GET_TIMEOUT); if (result < 0) { deb_info("i2c write error (status = %d)\n", result); @@ -231,27 +244,29 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap, struct i2c_msg *msg, int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct dib0700_state *st = d->priv; int i,len; - u8 buf[255]; if (mutex_lock_interruptible(&d->i2c_mutex) < 0) return -EAGAIN; for (i = 0; i < num; i++) { /* fill in the address */ - buf[1] = msg[i].addr << 1; + st->buf[1] = msg[i].addr << 1; /* fill the buffer */ - memcpy(&buf[2], msg[i].buf, msg[i].len); + memcpy(&st->buf[2], msg[i].buf, msg[i].len); /* write/read request */ if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { - buf[0] = REQUEST_I2C_READ; - buf[1] |= 1; + st->buf[0] = REQUEST_I2C_READ; + st->buf[1] |= 1; /* special thing in the current firmware: when length is zero the read-failed */ - if ((len = dib0700_ctrl_rd(d, buf, msg[i].len + 2, msg[i+1].buf, msg[i+1].len)) <= 0) { + len = dib0700_ctrl_rd(d, st->buf, msg[i].len + 2, + msg[i+1].buf, msg[i+1].len); + if (len <= 0) { deb_info("I2C read failed on address 0x%02x\n", - msg[i].addr); + msg[i].addr); break; } @@ -259,13 +274,13 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap, i++; } else { - buf[0] = REQUEST_I2C_WRITE; - if (dib0700_ctrl_wr(d, buf, msg[i].len + 2) < 0) + st->buf[0] = REQUEST_I2C_WRITE; + if (dib0700_ctrl_wr(d, st->buf, msg[i].len + 2) < 0) break; } } - mutex_unlock(&d->i2c_mutex); + return i; } @@ -297,15 +312,23 @@ struct i2c_algorithm dib0700_i2c_algo = { int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props, struct dvb_usb_device_description **desc, int *cold) { - u8 b[16]; - s16 ret = usb_control_msg(udev, usb_rcvctrlpipe(udev,0), + s16 ret; + u8 *b; + + b = kmalloc(16, GFP_KERNEL); + if (!b) + return -ENOMEM; + + + ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), REQUEST_GET_VERSION, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, b, 16, USB_CTRL_GET_TIMEOUT); deb_info("FW GET_VERSION length: %d\n",ret); *cold = ret <= 0; - deb_info("cold: %d\n", *cold); + + kfree(b); return 0; } @@ -313,43 +336,50 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll, u8 pll_src, u8 pll_range, u8 clock_gpio3, u16 pll_prediv, u16 pll_loopdiv, u16 free_div, u16 dsuScaler) { - u8 b[10]; - b[0] = REQUEST_SET_CLOCK; - b[1] = (en_pll << 7) | (pll_src << 6) | (pll_range << 5) | (clock_gpio3 << 4); - b[2] = (pll_prediv >> 8) & 0xff; // MSB - b[3] = pll_prediv & 0xff; // LSB - b[4] = (pll_loopdiv >> 8) & 0xff; // MSB - b[5] = pll_loopdiv & 0xff; // LSB - b[6] = (free_div >> 8) & 0xff; // MSB - b[7] = free_div & 0xff; // LSB - b[8] = (dsuScaler >> 8) & 0xff; // MSB - b[9] = dsuScaler & 0xff; // LSB - - return dib0700_ctrl_wr(d, b, 10); + struct dib0700_state *st = d->priv; + s16 ret; + + st->buf[0] = REQUEST_SET_CLOCK; + st->buf[1] = (en_pll << 7) | (pll_src << 6) | + (pll_range << 5) | (clock_gpio3 << 4); + st->buf[2] = (pll_prediv >> 8) & 0xff; /* MSB */ + st->buf[3] = pll_prediv & 0xff; /* LSB */ + st->buf[4] = (pll_loopdiv >> 8) & 0xff; /* MSB */ + st->buf[5] = pll_loopdiv & 0xff; /* LSB */ + st->buf[6] = (free_div >> 8) & 0xff; /* MSB */ + st->buf[7] = free_div & 0xff; /* LSB */ + st->buf[8] = (dsuScaler >> 8) & 0xff; /* MSB */ + st->buf[9] = dsuScaler & 0xff; /* LSB */ + + ret = dib0700_ctrl_wr(d, st->buf, 10); + + return ret; } int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz) { + struct dib0700_state *st = d->priv; u16 divider; - u8 b[8]; if (scl_kHz == 0) return -EINVAL; - b[0] = REQUEST_SET_I2C_PARAM; + st->buf[0] = REQUEST_SET_I2C_PARAM; divider = (u16) (30000 / scl_kHz); - b[2] = (u8) (divider >> 8); - b[3] = (u8) (divider & 0xff); + st->buf[1] = 0; + st->buf[2] = (u8) (divider >> 8); + st->buf[3] = (u8) (divider & 0xff); divider = (u16) (72000 / scl_kHz); - b[4] = (u8) (divider >> 8); - b[5] = (u8) (divider & 0xff); + st->buf[4] = (u8) (divider >> 8); + st->buf[5] = (u8) (divider & 0xff); divider = (u16) (72000 / scl_kHz); /* clock: 72MHz */ - b[6] = (u8) (divider >> 8); - b[7] = (u8) (divider & 0xff); + st->buf[6] = (u8) (divider >> 8); + st->buf[7] = (u8) (divider & 0xff); deb_info("setting I2C speed: %04x %04x %04x (%d kHz).", - (b[2] << 8) | (b[3]), (b[4] << 8) | b[5], (b[6] << 8) | b[7], scl_kHz); - return dib0700_ctrl_wr(d, b, 8); + (st->buf[2] << 8) | (st->buf[3]), (st->buf[4] << 8) | + st->buf[5], (st->buf[6] << 8) | st->buf[7], scl_kHz); + return dib0700_ctrl_wr(d, st->buf, 8); } @@ -364,32 +394,45 @@ int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3) static int dib0700_jumpram(struct usb_device *udev, u32 address) { - int ret, actlen; - u8 buf[8] = { REQUEST_JUMPRAM, 0, 0, 0, - (address >> 24) & 0xff, - (address >> 16) & 0xff, - (address >> 8) & 0xff, - address & 0xff }; + int ret = 0, actlen; + u8 *buf; + + buf = kmalloc(8, GFP_KERNEL); + if (!buf) + return -ENOMEM; + buf[0] = REQUEST_JUMPRAM; + buf[1] = 0; + buf[2] = 0; + buf[3] = 0; + buf[4] = (address >> 24) & 0xff; + buf[5] = (address >> 16) & 0xff; + buf[6] = (address >> 8) & 0xff; + buf[7] = address & 0xff; if ((ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 0x01),buf,8,&actlen,1000)) < 0) { deb_fw("jumpram to 0x%x failed\n",address); - return ret; + goto out; } if (actlen != 8) { deb_fw("jumpram to 0x%x failed\n",address); - return -EIO; + ret = -EIO; + goto out; } - return 0; +out: + kfree(buf); + return ret; } int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw) { struct hexline hx; int pos = 0, ret, act_len, i, adap_num; - u8 b[16]; + u8 *buf; u32 fw_version; - u8 buf[260]; + buf = kmalloc(260, GFP_KERNEL); + if (!buf) + return -ENOMEM; while ((ret = dvb_usb_get_hexline(fw, &hx, &pos)) > 0) { deb_fwdata("writing to address 0x%08x (buffer: 0x%02x %02x)\n", @@ -411,7 +454,7 @@ int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw if (ret < 0) { err("firmware download failed at %d with %d",pos,ret); - return ret; + goto out; } } @@ -432,8 +475,8 @@ int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), REQUEST_GET_VERSION, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, - b, sizeof(b), USB_CTRL_GET_TIMEOUT); - fw_version = (b[8] << 24) | (b[9] << 16) | (b[10] << 8) | b[11]; + buf, 16, USB_CTRL_GET_TIMEOUT); + fw_version = (buf[8] << 24) | (buf[9] << 16) | (buf[10] << 8) | buf[11]; /* set the buffer size - DVB-USB is allocating URB buffers * only after the firwmare download was successful */ @@ -451,14 +494,14 @@ int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw } } } - +out: + kfree(buf); return ret; } int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) { struct dib0700_state *st = adap->dev->priv; - u8 b[4]; int ret; if ((onoff != 0) && (st->fw_version >= 0x10201)) { @@ -472,15 +515,17 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) } } - b[0] = REQUEST_ENABLE_VIDEO; - b[1] = (onoff << 4) | 0x00; /* this bit gives a kind of command, rather than enabling something or not */ + st->buf[0] = REQUEST_ENABLE_VIDEO; + /* this bit gives a kind of command, + * rather than enabling something or not */ + st->buf[1] = (onoff << 4) | 0x00; if (st->disable_streaming_master_mode == 1) - b[2] = 0x00; + st->buf[2] = 0x00; else - b[2] = 0x01 << 4; /* Master mode */ + st->buf[2] = 0x01 << 4; /* Master mode */ - b[3] = 0x00; + st->buf[3] = 0x00; deb_info("modifying (%d) streaming state for %d\n", onoff, adap->id); @@ -499,20 +544,23 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) st->channel_state |= 1 << (3-adap->stream.props.endpoint); } - b[2] |= st->channel_state; + st->buf[2] |= st->channel_state; - deb_info("data for streaming: %x %x\n", b[1], b[2]); + deb_info("data for streaming: %x %x\n", st->buf[1], st->buf[2]); - return dib0700_ctrl_wr(adap->dev, b, 4); + return dib0700_ctrl_wr(adap->dev, st->buf, 4); } int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type) { struct dvb_usb_device *d = rc->priv; struct dib0700_state *st = d->priv; - u8 rc_setup[3] = { REQUEST_SET_RC, 0, 0 }; int new_proto, ret; + st->buf[0] = REQUEST_SET_RC; + st->buf[1] = 0; + st->buf[2] = 0; + /* Set the IR mode */ if (rc_type == RC_TYPE_RC5) new_proto = 1; @@ -526,9 +574,9 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type) } else return -EINVAL; - rc_setup[1] = new_proto; + st->buf[1] = new_proto; - ret = dib0700_ctrl_wr(d, rc_setup, sizeof(rc_setup)); + ret = dib0700_ctrl_wr(d, st->buf, 3); if (ret < 0) { err("ir protocol setup failed"); return ret; @@ -561,7 +609,6 @@ struct dib0700_rc_response { static void dib0700_rc_urb_completion(struct urb *purb) { struct dvb_usb_device *d = purb->context; - struct dib0700_state *st; struct dib0700_rc_response *poll_reply; u32 uninitialized_var(keycode); u8 toggle; @@ -576,7 +623,6 @@ static void dib0700_rc_urb_completion(struct urb *purb) return; } - st = d->priv; poll_reply = purb->transfer_buffer; if (purb->status < 0) { diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index 65214af5cd74..c519ad5eb731 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -2439,7 +2439,6 @@ static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap) dib0700_set_i2c_speed(adap->dev, 340); adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]); - if (adap->fe == NULL) return -ENODEV; @@ -2802,6 +2801,7 @@ struct usb_device_id dib0700_usb_id_table[] = { { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_NIM7090) }, { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_TFE7090PVR) }, { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_AIRSTAR_TELESTICK_2) }, +/* 75 */{ USB_DEVICE(USB_VID_MEDION, USB_PID_CREATIX_CTX1921) }, { 0 } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table); @@ -3411,7 +3411,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { }, }, - .num_device_descs = 3, + .num_device_descs = 4, .devices = { { "DiBcom STK7770P reference design", { &dib0700_usb_id_table[59], NULL }, @@ -3427,6 +3427,10 @@ struct dvb_usb_device_properties dib0700_devices[] = { { &dib0700_usb_id_table[74], NULL }, { NULL }, }, + { "Medion CTX1921 DVB-T USB", + { &dib0700_usb_id_table[75], NULL }, + { NULL }, + }, }, .rc.core = { diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c index 956f7ae2e510..4c2a689c820e 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-common.c +++ b/drivers/media/dvb/dvb-usb/dibusb-common.c @@ -408,7 +408,7 @@ struct rc_map_table rc_map_dibusb_table[] = { { 0x8008, KEY_DVD }, { 0x8009, KEY_AUDIO }, - { 0x800a, KEY_MEDIA }, /* Pictures */ + { 0x800a, KEY_IMAGES }, /* Pictures */ { 0x800b, KEY_VIDEO }, { 0x800c, KEY_BACK }, diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c index df1ec3e69f4a..b3cb626ed56e 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -12,7 +12,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) { struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; - int newfeedcount,ret; + int newfeedcount, ret; if (adap == NULL) return -ENODEV; @@ -24,9 +24,13 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) deb_ts("stop feeding\n"); usb_urb_kill(&adap->stream); - if (adap->props.streaming_ctrl != NULL) - if ((ret = adap->props.streaming_ctrl(adap,0))) + if (adap->props.streaming_ctrl != NULL) { + ret = adap->props.streaming_ctrl(adap, 0); + if (ret < 0) { err("error while stopping stream."); + return ret; + } + } } adap->feedcount = newfeedcount; @@ -49,17 +53,24 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) deb_ts("controlling pid parser\n"); if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && - adap->props.caps & DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && - adap->props.pid_filter_ctrl != NULL) - if (adap->props.pid_filter_ctrl(adap,adap->pid_filtering) < 0) + adap->props.caps & + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && + adap->props.pid_filter_ctrl != NULL) { + ret = adap->props.pid_filter_ctrl(adap, + adap->pid_filtering); + if (ret < 0) { err("could not handle pid_parser"); - + return ret; + } + } deb_ts("start feeding\n"); - if (adap->props.streaming_ctrl != NULL) - if (adap->props.streaming_ctrl(adap,1)) { + if (adap->props.streaming_ctrl != NULL) { + ret = adap->props.streaming_ctrl(adap, 1); + if (ret < 0) { err("error while enabling fifo."); - return -ENODEV; + return ret; } + } } return 0; diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h index 3a8b7446b7b0..21b15495d2d7 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -91,6 +91,7 @@ #define USB_PID_COMPRO_VIDEOMATE_U500_PC 0x1e80 #define USB_PID_CONCEPTRONIC_CTVDIGRCU 0xe397 #define USB_PID_CONEXANT_D680_DMB 0x86d6 +#define USB_PID_CREATIX_CTX1921 0x1921 #define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 #define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 #define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c index d312323504a4..058b2318abed 100644 --- a/drivers/media/dvb/dvb-usb/dw2102.c +++ b/drivers/media/dvb/dvb-usb/dw2102.c @@ -121,12 +121,16 @@ static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value, u16 index, u8 * data, u16 len, int flags) { int ret; - u8 u8buf[len]; - + u8 *u8buf; unsigned int pipe = (flags == DW210X_READ_MSG) ? usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0); u8 request_type = (flags == DW210X_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT; + u8buf = kmalloc(len, GFP_KERNEL); + if (!u8buf) + return -ENOMEM; + + if (flags == DW210X_WRITE_MSG) memcpy(u8buf, data, len); ret = usb_control_msg(dev, pipe, request, request_type | USB_TYPE_VENDOR, @@ -134,6 +138,8 @@ static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value, if (flags == DW210X_READ_MSG) memcpy(data, u8buf, len); + + kfree(u8buf); return ret; } diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/dvb/dvb-usb/ec168.c index 52f5d4f0f230..1ba3e5dbee10 100644 --- a/drivers/media/dvb/dvb-usb/ec168.c +++ b/drivers/media/dvb/dvb-usb/ec168.c @@ -36,7 +36,9 @@ static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req) int ret; unsigned int pipe; u8 request, requesttype; - u8 buf[req->size]; + u8 *buf; + + switch (req->cmd) { case DOWNLOAD_FIRMWARE: @@ -72,6 +74,12 @@ static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req) goto error; } + buf = kmalloc(req->size, GFP_KERNEL); + if (!buf) { + ret = -ENOMEM; + goto error; + } + if (requesttype == (USB_TYPE_VENDOR | USB_DIR_OUT)) { /* write */ memcpy(buf, req->data, req->size); @@ -84,13 +92,13 @@ static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req) msleep(1); /* avoid I2C errors */ ret = usb_control_msg(udev, pipe, request, requesttype, req->value, - req->index, buf, sizeof(buf), EC168_USB_TIMEOUT); + req->index, buf, req->size, EC168_USB_TIMEOUT); ec168_debug_dump(request, requesttype, req->value, req->index, buf, req->size, deb_xfer); if (ret < 0) - goto error; + goto err_dealloc; else ret = 0; @@ -98,7 +106,11 @@ static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req) if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN)) memcpy(req->data, buf, req->size); + kfree(buf); return ret; + +err_dealloc: + kfree(buf); error: deb_info("%s: failed:%d\n", __func__, ret); return ret; diff --git a/drivers/media/dvb/dvb-usb/friio.c b/drivers/media/dvb/dvb-usb/friio.c index 14a65b4aec07..76159aed9bb0 100644 --- a/drivers/media/dvb/dvb-usb/friio.c +++ b/drivers/media/dvb/dvb-usb/friio.c @@ -142,17 +142,20 @@ static u32 gl861_i2c_func(struct i2c_adapter *adapter) return I2C_FUNC_I2C; } - static int friio_ext_ctl(struct dvb_usb_adapter *adap, u32 sat_color, int lnb_on) { int i; int ret; struct i2c_msg msg; - u8 buf[2]; + u8 *buf; u32 mask; u8 lnb = (lnb_on) ? FRIIO_CTL_LNB : 0; + buf = kmalloc(2, GFP_KERNEL); + if (!buf) + return -ENOMEM; + msg.addr = 0x00; msg.flags = 0; msg.len = 2; @@ -189,6 +192,7 @@ static int friio_ext_ctl(struct dvb_usb_adapter *adap, buf[1] |= FRIIO_CTL_CLK; ret += gl861_i2c_xfer(&adap->dev->i2c_adap, &msg, 1); + kfree(buf); return (ret == 70); } @@ -219,11 +223,20 @@ static int friio_initialize(struct dvb_usb_device *d) int ret; int i; int retry = 0; - u8 rbuf[2]; - u8 wbuf[3]; + u8 *rbuf, *wbuf; deb_info("%s called.\n", __func__); + wbuf = kmalloc(3, GFP_KERNEL); + if (!wbuf) + return -ENOMEM; + + rbuf = kmalloc(2, GFP_KERNEL); + if (!rbuf) { + kfree(wbuf); + return -ENOMEM; + } + /* use gl861_i2c_msg instead of gl861_i2c_xfer(), */ /* because the i2c device is not set up yet. */ wbuf[0] = 0x11; @@ -358,6 +371,8 @@ restart: return 0; error: + kfree(wbuf); + kfree(rbuf); deb_info("%s:ret == %d\n", __func__, ret); return -EIO; } diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c index f2db01212ca1..f36f471deae2 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ b/drivers/media/dvb/dvb-usb/lmedm04.c @@ -62,8 +62,6 @@ * LME2510: SHARP:BS2F7HZ0194(MV0194) cannot cold reset and share system * with other tuners. After a cold reset streaming will not start. * - * PID functions have been removed from this driver version due to - * problems with different firmware and application versions. */ #define DVB_USB_LOG_PREFIX "LME2510(C)" #include <linux/usb.h> @@ -104,6 +102,10 @@ static int dvb_usb_lme2510_firmware; module_param_named(firmware, dvb_usb_lme2510_firmware, int, 0644); MODULE_PARM_DESC(firmware, "set default firmware 0=Sharp7395 1=LG"); +static int pid_filter; +module_param_named(pid, pid_filter, int, 0644); +MODULE_PARM_DESC(pid, "set default 0=on 1=off"); + DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); @@ -125,6 +127,7 @@ struct lme2510_state { u8 i2c_tuner_gate_r; u8 i2c_tuner_addr; u8 stream_on; + u8 pid_size; void *buffer; struct urb *lme_urb; void *usb_buffer; @@ -167,14 +170,14 @@ static int lme2510_usb_talk(struct dvb_usb_device *d, } buff = st->usb_buffer; - /* the read/write capped at 512 */ - memcpy(buff, wbuf, (wlen > 512) ? 512 : wlen); - ret = mutex_lock_interruptible(&d->usb_mutex); if (ret < 0) return -EAGAIN; + /* the read/write capped at 512 */ + memcpy(buff, wbuf, (wlen > 512) ? 512 : wlen); + ret |= usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, 0x01)); ret |= lme2510_bulk_write(d->udev, buff, wlen , 0x01); @@ -216,6 +219,37 @@ static int lme2510_remote_keypress(struct dvb_usb_adapter *adap, u32 keypress) return 0; } +static int lme2510_enable_pid(struct dvb_usb_device *d, u8 index, u16 pid_out) +{ + struct lme2510_state *st = d->priv; + static u8 pid_buff[] = LME_ZERO_PID; + static u8 rbuf[1]; + u8 pid_no = index * 2; + u8 pid_len = pid_no + 2; + int ret = 0; + deb_info(1, "PID Setting Pid %04x", pid_out); + + if (st->pid_size == 0) + ret |= lme2510_stream_restart(d); + + pid_buff[2] = pid_no; + pid_buff[3] = (u8)pid_out & 0xff; + pid_buff[4] = pid_no + 1; + pid_buff[5] = (u8)(pid_out >> 8); + + if (pid_len > st->pid_size) + st->pid_size = pid_len; + pid_buff[7] = 0x80 + st->pid_size; + + ret |= lme2510_usb_talk(d, pid_buff , + sizeof(pid_buff) , rbuf, sizeof(rbuf)); + + if (st->stream_on) + ret |= lme2510_stream_restart(d); + + return ret; +} + static void lme2510_int_response(struct urb *lme_urb) { struct dvb_usb_adapter *adap = lme_urb->context; @@ -326,16 +360,68 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap) return 0; } +static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct lme2510_state *st = adap->dev->priv; + static u8 clear_pid_reg[] = LME_CLEAR_PID; + static u8 rbuf[1]; + int ret; + + deb_info(1, "PID Clearing Filter"); + + ret = mutex_lock_interruptible(&adap->dev->i2c_mutex); + if (ret < 0) + return -EAGAIN; + + if (!onoff) + ret |= lme2510_usb_talk(adap->dev, clear_pid_reg, + sizeof(clear_pid_reg), rbuf, sizeof(rbuf)); + + st->pid_size = 0; + + mutex_unlock(&adap->dev->i2c_mutex); + + return 0; +} + +static int lme2510_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, + int onoff) +{ + int ret = 0; + + deb_info(3, "%s PID=%04x Index=%04x onoff=%02x", __func__, + pid, index, onoff); + + if (onoff) + if (!pid_filter) { + ret = mutex_lock_interruptible(&adap->dev->i2c_mutex); + if (ret < 0) + return -EAGAIN; + ret |= lme2510_enable_pid(adap->dev, index, pid); + mutex_unlock(&adap->dev->i2c_mutex); + } + + + return ret; +} + + static int lme2510_return_status(struct usb_device *dev) { int ret = 0; - u8 data[10] = {0}; + u8 *data; + + data = kzalloc(10, GFP_KERNEL); + if (!data) + return -ENOMEM; ret |= usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), 0x06, 0x80, 0x0302, 0x00, data, 0x0006, 200); info("Firmware Status: %x (%x)", ret , data[2]); - return (ret < 0) ? -ENODEV : data[2]; + ret = (ret < 0) ? -ENODEV : data[2]; + kfree(data); + return ret; } static int lme2510_msg(struct dvb_usb_device *d, @@ -591,9 +677,10 @@ static int lme2510_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) else { deb_info(1, "STM Steam Off"); /* mutex is here only to avoid collision with I2C */ - ret = mutex_lock_interruptible(&adap->dev->i2c_mutex); + if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0) + return -EAGAIN; - ret |= lme2510_usb_talk(adap->dev, clear_reg_3, + ret = lme2510_usb_talk(adap->dev, clear_reg_3, sizeof(clear_reg_3), rbuf, rlen); st->stream_on = 0; st->i2c_talk_onoff = 1; @@ -655,7 +742,7 @@ static int lme2510_download_firmware(struct usb_device *dev, const struct firmware *fw) { int ret = 0; - u8 data[512] = {0}; + u8 *data; u16 j, wlen, len_in, start, end; u8 packet_size, dlen, i; u8 *fw_data; @@ -663,6 +750,11 @@ static int lme2510_download_firmware(struct usb_device *dev, packet_size = 0x31; len_in = 1; + data = kzalloc(512, GFP_KERNEL); + if (!data) { + info("FRM Could not start Firmware Download (Buffer allocation failed)"); + return -ENOMEM; + } info("FRM Starting Firmware Download"); @@ -678,15 +770,15 @@ static int lme2510_download_firmware(struct usb_device *dev, data[0] = i | 0x80; dlen = (u8)(end - j)-1; } - data[1] = dlen; - memcpy(&data[2], fw_data, dlen+1); - wlen = (u8) dlen + 4; - data[wlen-1] = check_sum(fw_data, dlen+1); - deb_info(1, "Data S=%02x:E=%02x CS= %02x", data[3], + data[1] = dlen; + memcpy(&data[2], fw_data, dlen+1); + wlen = (u8) dlen + 4; + data[wlen-1] = check_sum(fw_data, dlen+1); + deb_info(1, "Data S=%02x:E=%02x CS= %02x", data[3], data[dlen+2], data[dlen+3]); - ret |= lme2510_bulk_write(dev, data, wlen, 1); - ret |= lme2510_bulk_read(dev, data, len_in , 1); - ret |= (data[0] == 0x88) ? 0 : -1; + ret |= lme2510_bulk_write(dev, data, wlen, 1); + ret |= lme2510_bulk_read(dev, data, len_in , 1); + ret |= (data[0] == 0x88) ? 0 : -1; } } @@ -706,7 +798,7 @@ static int lme2510_download_firmware(struct usb_device *dev, else info("FRM Firmware Download Completed - Resetting Device"); - + kfree(data); return (ret < 0) ? -ENODEV : 0; } @@ -747,7 +839,7 @@ static int lme_firmware_switch(struct usb_device *udev, int cold) fw_lme = fw_s0194; ret = request_firmware(&fw, fw_lme, &udev->dev); if (ret == 0) { - cold = 0;/*lme2510-s0194 cannot cold reset*/ + cold = 0; break; } dvb_usb_lme2510_firmware = TUNER_LG; @@ -769,8 +861,10 @@ static int lme_firmware_switch(struct usb_device *udev, int cold) case TUNER_S7395: fw_lme = fw_c_s7395; ret = request_firmware(&fw, fw_lme, &udev->dev); - if (ret == 0) + if (ret == 0) { + cold = 0; break; + } dvb_usb_lme2510_firmware = TUNER_LG; case TUNER_LG: fw_lme = fw_c_lg; @@ -796,14 +890,14 @@ static int lme_firmware_switch(struct usb_device *udev, int cold) ret = lme2510_download_firmware(udev, fw); } + release_firmware(fw); + if (cold) { info("FRM Changing to %s firmware", fw_lme); lme_coldreset(udev); return -ENODEV; } - release_firmware(fw); - return ret; } @@ -1017,12 +1111,13 @@ static int lme2510_powerup(struct dvb_usb_device *d, int onoff) static u8 rbuf[1]; int ret, len = 3, rlen = 1; - ret = mutex_lock_interruptible(&d->i2c_mutex); + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; if (onoff) - ret |= lme2510_usb_talk(d, lnb_on, len, rbuf, rlen); + ret = lme2510_usb_talk(d, lnb_on, len, rbuf, rlen); else - ret |= lme2510_usb_talk(d, lnb_off, len, rbuf, rlen); + ret = lme2510_usb_talk(d, lnb_off, len, rbuf, rlen); st->i2c_talk_onoff = 1; @@ -1086,7 +1181,13 @@ static struct dvb_usb_device_properties lme2510_properties = { .num_adapters = 1, .adapter = { { + .caps = DVB_USB_ADAP_HAS_PID_FILTER| + DVB_USB_ADAP_NEED_PID_FILTERING| + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .streaming_ctrl = lme2510_streaming_ctrl, + .pid_filter_count = 15, + .pid_filter = lme2510_pid_filter, + .pid_filter_ctrl = lme2510_pid_filter_ctrl, .frontend_attach = dm04_lme2510_frontend_attach, .tuner_attach = dm04_lme2510_tuner, /* parameter for the MPEG2-data transfer */ @@ -1122,7 +1223,13 @@ static struct dvb_usb_device_properties lme2510c_properties = { .num_adapters = 1, .adapter = { { + .caps = DVB_USB_ADAP_HAS_PID_FILTER| + DVB_USB_ADAP_NEED_PID_FILTERING| + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .streaming_ctrl = lme2510_streaming_ctrl, + .pid_filter_count = 15, + .pid_filter = lme2510_pid_filter, + .pid_filter_ctrl = lme2510_pid_filter_ctrl, .frontend_attach = dm04_lme2510_frontend_attach, .tuner_attach = dm04_lme2510_tuner, /* parameter for the MPEG2-data transfer */ @@ -1151,7 +1258,7 @@ static struct dvb_usb_device_properties lme2510c_properties = { } }; -void *lme2510_exit_int(struct dvb_usb_device *d) +static void *lme2510_exit_int(struct dvb_usb_device *d) { struct lme2510_state *st = d->priv; struct dvb_usb_adapter *adap = &d->adapter[0]; @@ -1178,7 +1285,7 @@ void *lme2510_exit_int(struct dvb_usb_device *d) return buffer; } -void lme2510_exit(struct usb_interface *intf) +static void lme2510_exit(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); void *usb_buffer; @@ -1220,5 +1327,5 @@ module_exit(lme2510_module_exit); MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>"); MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0"); -MODULE_VERSION("1.80"); +MODULE_VERSION("1.86"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/lmedm04.h b/drivers/media/dvb/dvb-usb/lmedm04.h index e6af16c1e3e5..ab21e2ef53fa 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.h +++ b/drivers/media/dvb/dvb-usb/lmedm04.h @@ -40,6 +40,7 @@ */ #define LME_ST_ON_W {0x06, 0x00} #define LME_CLEAR_PID {0x03, 0x02, 0x20, 0xa0} +#define LME_ZERO_PID {0x03, 0x06, 0x00, 0x00, 0x01, 0x00, 0x20, 0x9c} /* LNB Voltage * 07 XX XX @@ -108,14 +109,14 @@ static u8 s7395_inittab[] = { 0x3d, 0x30, 0x40, 0x63, 0x41, 0x04, - 0x42, 0x60, + 0x42, 0x20, 0x43, 0x00, 0x44, 0x00, 0x45, 0x00, 0x46, 0x00, 0x47, 0x00, 0x4a, 0x00, - 0x50, 0x12, + 0x50, 0x10, 0x51, 0x36, 0x52, 0x21, 0x53, 0x94, diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c index da9dc91ce910..9456792f219b 100644 --- a/drivers/media/dvb/dvb-usb/m920x.c +++ b/drivers/media/dvb/dvb-usb/m920x.c @@ -134,13 +134,17 @@ static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) { struct m920x_state *m = d->priv; int i, ret = 0; - u8 rc_state[2]; + u8 *rc_state; + + rc_state = kmalloc(2, GFP_KERNEL); + if (!rc_state) + return -ENOMEM; if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, rc_state, 1)) != 0) - goto unlock; + goto out; if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, rc_state + 1, 1)) != 0) - goto unlock; + goto out; for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) { @@ -149,7 +153,7 @@ static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) switch(rc_state[0]) { case 0x80: *state = REMOTE_NO_KEY_PRESSED; - goto unlock; + goto out; case 0x88: /* framing error or "invalid code" */ case 0x99: @@ -157,7 +161,7 @@ static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) case 0xd8: *state = REMOTE_NO_KEY_PRESSED; m->rep_count = 0; - goto unlock; + goto out; case 0x93: case 0x92: @@ -165,7 +169,7 @@ static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) case 0x82: m->rep_count = 0; *state = REMOTE_KEY_PRESSED; - goto unlock; + goto out; case 0x91: case 0x81: /* pinnacle PCTV310e */ @@ -174,12 +178,12 @@ static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) *state = REMOTE_KEY_REPEAT; else *state = REMOTE_NO_KEY_PRESSED; - goto unlock; + goto out; default: deb("Unexpected rc state %02x\n", rc_state[0]); *state = REMOTE_NO_KEY_PRESSED; - goto unlock; + goto out; } } @@ -188,8 +192,8 @@ static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) *state = REMOTE_NO_KEY_PRESSED; - unlock: - + out: + kfree(rc_state); return ret; } @@ -339,13 +343,19 @@ static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, in static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw) { u16 value, index, size; - u8 read[4], *buff; + u8 *read, *buff; int i, pass, ret = 0; buff = kmalloc(65536, GFP_KERNEL); if (buff == NULL) return -ENOMEM; + read = kmalloc(4, GFP_KERNEL); + if (!read) { + kfree(buff); + return -ENOMEM; + } + if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0) goto done; deb("%x %x %x %x\n", read[0], read[1], read[2], read[3]); @@ -396,6 +406,7 @@ static int m920x_firmware_download(struct usb_device *udev, const struct firmwar deb("firmware uploaded!\n"); done: + kfree(read); kfree(buff); return ret; @@ -632,9 +643,9 @@ static struct rc_map_table rc_map_pinnacle310e_table[] = { { 0x16, KEY_POWER }, { 0x17, KEY_FAVORITES }, { 0x0f, KEY_TEXT }, - { 0x48, KEY_MEDIA }, /* preview */ + { 0x48, KEY_PROGRAM }, /* preview */ { 0x1c, KEY_EPG }, - { 0x04, KEY_LIST }, /* record list */ + { 0x04, KEY_LIST }, /* record list */ { 0x03, KEY_1 }, { 0x01, KEY_2 }, { 0x06, KEY_3 }, @@ -674,14 +685,14 @@ static struct rc_map_table rc_map_pinnacle310e_table[] = { { 0x0e, KEY_MUTE }, /* { 0x49, KEY_LR }, */ /* L/R */ { 0x07, KEY_SLEEP }, /* Hibernate */ - { 0x08, KEY_MEDIA }, /* A/V */ - { 0x0e, KEY_MENU }, /* Recall */ + { 0x08, KEY_VIDEO }, /* A/V */ + { 0x0e, KEY_MENU }, /* Recall */ { 0x45, KEY_ZOOMIN }, { 0x46, KEY_ZOOMOUT }, - { 0x18, KEY_TV }, /* Red */ - { 0x53, KEY_VCR }, /* Green */ - { 0x5e, KEY_SAT }, /* Yellow */ - { 0x5f, KEY_PLAYER }, /* Blue */ + { 0x18, KEY_RED }, /* Red */ + { 0x53, KEY_GREEN }, /* Green */ + { 0x5e, KEY_YELLOW }, /* Yellow */ + { 0x5f, KEY_BLUE }, /* Blue */ }; /* DVB USB Driver stuff */ diff --git a/drivers/media/dvb/dvb-usb/nova-t-usb2.c b/drivers/media/dvb/dvb-usb/nova-t-usb2.c index 9d3cd2de46fc..bc350e982b72 100644 --- a/drivers/media/dvb/dvb-usb/nova-t-usb2.c +++ b/drivers/media/dvb/dvb-usb/nova-t-usb2.c @@ -47,7 +47,7 @@ static struct rc_map_table rc_map_haupp_table[] = { { 0x1e17, KEY_RIGHT }, { 0x1e18, KEY_VIDEO }, { 0x1e19, KEY_AUDIO }, - { 0x1e1a, KEY_MEDIA }, + { 0x1e1a, KEY_IMAGES }, { 0x1e1b, KEY_EPG }, { 0x1e1c, KEY_TV }, { 0x1e1e, KEY_NEXT }, diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c index 7e569f4dd80b..2e4fab7215f5 100644 --- a/drivers/media/dvb/dvb-usb/opera1.c +++ b/drivers/media/dvb/dvb-usb/opera1.c @@ -53,27 +53,36 @@ static int opera1_xilinx_rw(struct usb_device *dev, u8 request, u16 value, u8 * data, u16 len, int flags) { int ret; - u8 r; - u8 u8buf[len]; - + u8 tmp; + u8 *buf; unsigned int pipe = (flags == OPERA_READ_MSG) ? usb_rcvctrlpipe(dev,0) : usb_sndctrlpipe(dev, 0); u8 request_type = (flags == OPERA_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT; + buf = kmalloc(len, GFP_KERNEL); + if (!buf) + return -ENOMEM; + if (flags == OPERA_WRITE_MSG) - memcpy(u8buf, data, len); - ret = - usb_control_msg(dev, pipe, request, request_type | USB_TYPE_VENDOR, - value, 0x0, u8buf, len, 2000); + memcpy(buf, data, len); + ret = usb_control_msg(dev, pipe, request, + request_type | USB_TYPE_VENDOR, value, 0x0, + buf, len, 2000); if (request == OPERA_TUNER_REQ) { + tmp = buf[0]; if (usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), - OPERA_TUNER_REQ, USB_DIR_IN | USB_TYPE_VENDOR, - 0x01, 0x0, &r, 1, 2000)<1 || r!=0x08) - return 0; + OPERA_TUNER_REQ, USB_DIR_IN | USB_TYPE_VENDOR, + 0x01, 0x0, buf, 1, 2000) < 1 || buf[0] != 0x08) { + ret = 0; + goto out; + } + buf[0] = tmp; } if (flags == OPERA_READ_MSG) - memcpy(data, u8buf, len); + memcpy(data, buf, len); +out: + kfree(buf); return ret; } @@ -189,7 +198,7 @@ static int opera1_stv0299_set_symbol_rate(struct dvb_frontend *fe, u32 srate, static u8 opera1_inittab[] = { 0x00, 0xa1, 0x01, 0x15, - 0x02, 0x00, + 0x02, 0x30, 0x03, 0x00, 0x04, 0x7d, 0x05, 0x05, diff --git a/drivers/media/dvb/dvb-usb/vp702x-fe.c b/drivers/media/dvb/dvb-usb/vp702x-fe.c index ccc7e4452664..2bb8d4cc8d88 100644 --- a/drivers/media/dvb/dvb-usb/vp702x-fe.c +++ b/drivers/media/dvb/dvb-usb/vp702x-fe.c @@ -41,14 +41,23 @@ struct vp702x_fe_state { static int vp702x_fe_refresh_state(struct vp702x_fe_state *st) { - u8 buf[10]; - if (time_after(jiffies,st->next_status_check)) { - vp702x_usb_in_op(st->d,READ_STATUS,0,0,buf,10); + struct vp702x_device_state *dst = st->d->priv; + u8 *buf; + if (time_after(jiffies, st->next_status_check)) { + mutex_lock(&dst->buf_mutex); + buf = dst->buf; + + vp702x_usb_in_op(st->d, READ_STATUS, 0, 0, buf, 10); st->lock = buf[4]; - vp702x_usb_in_op(st->d,READ_TUNER_REG_REQ,0x11,0,&st->snr,1); - vp702x_usb_in_op(st->d,READ_TUNER_REG_REQ,0x15,0,&st->sig,1); + vp702x_usb_in_op(st->d, READ_TUNER_REG_REQ, 0x11, 0, buf, 1); + st->snr = buf[0]; + + vp702x_usb_in_op(st->d, READ_TUNER_REG_REQ, 0x15, 0, buf, 1); + st->sig = buf[0]; + + mutex_unlock(&dst->buf_mutex); st->next_status_check = jiffies + (st->status_check_interval*HZ)/1000; } return 0; @@ -130,11 +139,17 @@ static int vp702x_fe_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *fep) { struct vp702x_fe_state *st = fe->demodulator_priv; + struct vp702x_device_state *dst = st->d->priv; u32 freq = fep->frequency/1000; /*CalFrequency*/ /* u16 frequencyRef[16] = { 2, 4, 8, 16, 32, 64, 128, 256, 24, 5, 10, 20, 40, 80, 160, 320 }; */ u64 sr; - u8 cmd[8] = { 0 },ibuf[10]; + u8 *cmd; + + mutex_lock(&dst->buf_mutex); + + cmd = dst->buf; + memset(cmd, 0, 10); cmd[0] = (freq >> 8) & 0x7f; cmd[1] = freq & 0xff; @@ -170,13 +185,15 @@ static int vp702x_fe_set_frontend(struct dvb_frontend* fe, st->status_check_interval = 250; st->next_status_check = jiffies; - vp702x_usb_inout_op(st->d,cmd,8,ibuf,10,100); + vp702x_usb_inout_op(st->d, cmd, 8, cmd, 10, 100); - if (ibuf[2] == 0 && ibuf[3] == 0) + if (cmd[2] == 0 && cmd[3] == 0) deb_fe("tuning failed.\n"); else deb_fe("tuning succeeded.\n"); + mutex_unlock(&dst->buf_mutex); + return 0; } @@ -204,27 +221,32 @@ static int vp702x_fe_get_frontend(struct dvb_frontend* fe, static int vp702x_fe_send_diseqc_msg (struct dvb_frontend* fe, struct dvb_diseqc_master_cmd *m) { + u8 *cmd; struct vp702x_fe_state *st = fe->demodulator_priv; - u8 cmd[8],ibuf[10]; - memset(cmd,0,8); + struct vp702x_device_state *dst = st->d->priv; deb_fe("%s\n",__func__); if (m->msg_len > 4) return -EINVAL; + mutex_lock(&dst->buf_mutex); + + cmd = dst->buf; cmd[1] = SET_DISEQC_CMD; cmd[2] = m->msg_len; memcpy(&cmd[3], m->msg, m->msg_len); - cmd[7] = vp702x_chksum(cmd,0,7); + cmd[7] = vp702x_chksum(cmd, 0, 7); - vp702x_usb_inout_op(st->d,cmd,8,ibuf,10,100); + vp702x_usb_inout_op(st->d, cmd, 8, cmd, 10, 100); - if (ibuf[2] == 0 && ibuf[3] == 0) + if (cmd[2] == 0 && cmd[3] == 0) deb_fe("diseqc cmd failed.\n"); else deb_fe("diseqc cmd succeeded.\n"); + mutex_unlock(&dst->buf_mutex); + return 0; } @@ -237,7 +259,9 @@ static int vp702x_fe_send_diseqc_burst (struct dvb_frontend* fe, fe_sec_mini_cmd static int vp702x_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) { struct vp702x_fe_state *st = fe->demodulator_priv; - u8 ibuf[10]; + struct vp702x_device_state *dst = st->d->priv; + u8 *buf; + deb_fe("%s\n",__func__); st->tone_mode = tone; @@ -247,14 +271,21 @@ static int vp702x_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) else st->lnb_buf[2] = 0x00; - st->lnb_buf[7] = vp702x_chksum(st->lnb_buf,0,7); + st->lnb_buf[7] = vp702x_chksum(st->lnb_buf, 0, 7); + + mutex_lock(&dst->buf_mutex); + + buf = dst->buf; + memcpy(buf, st->lnb_buf, 8); - vp702x_usb_inout_op(st->d,st->lnb_buf,8,ibuf,10,100); - if (ibuf[2] == 0 && ibuf[3] == 0) + vp702x_usb_inout_op(st->d, buf, 8, buf, 10, 100); + if (buf[2] == 0 && buf[3] == 0) deb_fe("set_tone cmd failed.\n"); else deb_fe("set_tone cmd succeeded.\n"); + mutex_unlock(&dst->buf_mutex); + return 0; } @@ -262,7 +293,8 @@ static int vp702x_fe_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t voltage) { struct vp702x_fe_state *st = fe->demodulator_priv; - u8 ibuf[10]; + struct vp702x_device_state *dst = st->d->priv; + u8 *buf; deb_fe("%s\n",__func__); st->voltage = voltage; @@ -272,14 +304,20 @@ static int vp702x_fe_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t else st->lnb_buf[4] = 0x00; - st->lnb_buf[7] = vp702x_chksum(st->lnb_buf,0,7); + st->lnb_buf[7] = vp702x_chksum(st->lnb_buf, 0, 7); + + mutex_lock(&dst->buf_mutex); + + buf = dst->buf; + memcpy(buf, st->lnb_buf, 8); - vp702x_usb_inout_op(st->d,st->lnb_buf,8,ibuf,10,100); - if (ibuf[2] == 0 && ibuf[3] == 0) + vp702x_usb_inout_op(st->d, buf, 8, buf, 10, 100); + if (buf[2] == 0 && buf[3] == 0) deb_fe("set_voltage cmd failed.\n"); else deb_fe("set_voltage cmd succeeded.\n"); + mutex_unlock(&dst->buf_mutex); return 0; } diff --git a/drivers/media/dvb/dvb-usb/vp702x.c b/drivers/media/dvb/dvb-usb/vp702x.c index 7890e75600df..54355f84a98f 100644 --- a/drivers/media/dvb/dvb-usb/vp702x.c +++ b/drivers/media/dvb/dvb-usb/vp702x.c @@ -15,6 +15,7 @@ * see Documentation/dvb/README.dvb-usb for more information */ #include "vp702x.h" +#include <linux/mutex.h> /* debug */ int dvb_usb_vp702x_debug; @@ -23,27 +24,23 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DV DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -struct vp702x_state { +struct vp702x_adapter_state { int pid_filter_count; int pid_filter_can_bypass; u8 pid_filter_state; }; -struct vp702x_device_state { - u8 power_state; -}; - -/* check for mutex FIXME */ -int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen) +static int vp702x_usb_in_op_unlocked(struct dvb_usb_device *d, u8 req, + u16 value, u16 index, u8 *b, int blen) { - int ret = -1; + int ret; - ret = usb_control_msg(d->udev, - usb_rcvctrlpipe(d->udev,0), - req, - USB_TYPE_VENDOR | USB_DIR_IN, - value,index,b,blen, - 2000); + ret = usb_control_msg(d->udev, + usb_rcvctrlpipe(d->udev, 0), + req, + USB_TYPE_VENDOR | USB_DIR_IN, + value, index, b, blen, + 2000); if (ret < 0) { warn("usb in operation failed. (%d)", ret); @@ -58,8 +55,20 @@ int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 return ret; } -static int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, - u16 index, u8 *b, int blen) +int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, + u16 index, u8 *b, int blen) +{ + int ret; + + mutex_lock(&d->usb_mutex); + ret = vp702x_usb_in_op_unlocked(d, req, value, index, b, blen); + mutex_unlock(&d->usb_mutex); + + return ret; +} + +int vp702x_usb_out_op_unlocked(struct dvb_usb_device *d, u8 req, u16 value, + u16 index, u8 *b, int blen) { int ret; deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index); @@ -77,6 +86,18 @@ static int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, return 0; } +int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, + u16 index, u8 *b, int blen) +{ + int ret; + + mutex_lock(&d->usb_mutex); + ret = vp702x_usb_out_op_unlocked(d, req, value, index, b, blen); + mutex_unlock(&d->usb_mutex); + + return ret; +} + int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec) { int ret; @@ -84,50 +105,93 @@ int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int il if ((ret = mutex_lock_interruptible(&d->usb_mutex))) return ret; - ret = vp702x_usb_out_op(d,REQUEST_OUT,0,0,o,olen); + ret = vp702x_usb_out_op_unlocked(d, REQUEST_OUT, 0, 0, o, olen); msleep(msec); - ret = vp702x_usb_in_op(d,REQUEST_IN,0,0,i,ilen); + ret = vp702x_usb_in_op_unlocked(d, REQUEST_IN, 0, 0, i, ilen); mutex_unlock(&d->usb_mutex); - return ret; } static int vp702x_usb_inout_cmd(struct dvb_usb_device *d, u8 cmd, u8 *o, int olen, u8 *i, int ilen, int msec) { - u8 bout[olen+2]; - u8 bin[ilen+1]; + struct vp702x_device_state *st = d->priv; int ret = 0; + u8 *buf; + int buflen = max(olen + 2, ilen + 1); + + ret = mutex_lock_interruptible(&st->buf_mutex); + if (ret < 0) + return ret; + + if (buflen > st->buf_len) { + buf = kmalloc(buflen, GFP_KERNEL); + if (!buf) { + mutex_unlock(&st->buf_mutex); + return -ENOMEM; + } + info("successfully reallocated a bigger buffer"); + kfree(st->buf); + st->buf = buf; + st->buf_len = buflen; + } else { + buf = st->buf; + } - bout[0] = 0x00; - bout[1] = cmd; - memcpy(&bout[2],o,olen); + buf[0] = 0x00; + buf[1] = cmd; + memcpy(&buf[2], o, olen); - ret = vp702x_usb_inout_op(d, bout, olen+2, bin, ilen+1,msec); + ret = vp702x_usb_inout_op(d, buf, olen+2, buf, ilen+1, msec); if (ret == 0) - memcpy(i,&bin[1],ilen); + memcpy(i, &buf[1], ilen); + mutex_unlock(&st->buf_mutex); return ret; } static int vp702x_set_pld_mode(struct dvb_usb_adapter *adap, u8 bypass) { - u8 buf[16] = { 0 }; - return vp702x_usb_in_op(adap->dev, 0xe0, (bypass << 8) | 0x0e, 0, buf, 16); + int ret; + struct vp702x_device_state *st = adap->dev->priv; + u8 *buf; + + mutex_lock(&st->buf_mutex); + + buf = st->buf; + memset(buf, 0, 16); + + ret = vp702x_usb_in_op(adap->dev, 0xe0, (bypass << 8) | 0x0e, + 0, buf, 16); + mutex_unlock(&st->buf_mutex); + return ret; } static int vp702x_set_pld_state(struct dvb_usb_adapter *adap, u8 state) { - u8 buf[16] = { 0 }; - return vp702x_usb_in_op(adap->dev, 0xe0, (state << 8) | 0x0f, 0, buf, 16); + int ret; + struct vp702x_device_state *st = adap->dev->priv; + u8 *buf; + + mutex_lock(&st->buf_mutex); + + buf = st->buf; + memset(buf, 0, 16); + ret = vp702x_usb_in_op(adap->dev, 0xe0, (state << 8) | 0x0f, + 0, buf, 16); + + mutex_unlock(&st->buf_mutex); + + return ret; } static int vp702x_set_pid(struct dvb_usb_adapter *adap, u16 pid, u8 id, int onoff) { - struct vp702x_state *st = adap->priv; - u8 buf[16] = { 0 }; + struct vp702x_adapter_state *st = adap->priv; + struct vp702x_device_state *dst = adap->dev->priv; + u8 *buf; if (onoff) st->pid_filter_state |= (1 << id); @@ -139,32 +203,45 @@ static int vp702x_set_pid(struct dvb_usb_adapter *adap, u16 pid, u8 id, int onof id = 0x10 + id*2; vp702x_set_pld_state(adap, st->pid_filter_state); + + mutex_lock(&dst->buf_mutex); + + buf = dst->buf; + memset(buf, 0, 16); vp702x_usb_in_op(adap->dev, 0xe0, (((pid >> 8) & 0xff) << 8) | (id), 0, buf, 16); vp702x_usb_in_op(adap->dev, 0xe0, (((pid ) & 0xff) << 8) | (id+1), 0, buf, 16); + + mutex_unlock(&dst->buf_mutex); + return 0; } static int vp702x_init_pid_filter(struct dvb_usb_adapter *adap) { - struct vp702x_state *st = adap->priv; + struct vp702x_adapter_state *st = adap->priv; + struct vp702x_device_state *dst = adap->dev->priv; int i; - u8 b[10] = { 0 }; + u8 *b; st->pid_filter_count = 8; st->pid_filter_can_bypass = 1; st->pid_filter_state = 0x00; - vp702x_set_pld_mode(adap, 1); // bypass + vp702x_set_pld_mode(adap, 1); /* bypass */ for (i = 0; i < st->pid_filter_count; i++) vp702x_set_pid(adap, 0xffff, i, 1); + mutex_lock(&dst->buf_mutex); + b = dst->buf; + memset(b, 0, 10); vp702x_usb_in_op(adap->dev, 0xb5, 3, 0, b, 10); vp702x_usb_in_op(adap->dev, 0xb5, 0, 0, b, 10); vp702x_usb_in_op(adap->dev, 0xb5, 1, 0, b, 10); + mutex_unlock(&dst->buf_mutex); + /*vp702x_set_pld_mode(d, 0); // filter */ - //vp702x_set_pld_mode(d, 0); // filter return 0; } @@ -182,18 +259,23 @@ static struct rc_map_table rc_map_vp702x_table[] = { /* remote control stuff (does not work with my box) */ static int vp702x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) { - u8 key[10]; + u8 *key; int i; /* remove the following return to enabled remote querying */ return 0; + key = kmalloc(10, GFP_KERNEL); + if (!key) + return -ENOMEM; + vp702x_usb_in_op(d,READ_REMOTE_REQ,0,0,key,10); deb_rc("remote query key: %x %d\n",key[1],key[1]); if (key[1] == 0x44) { *state = REMOTE_NO_KEY_PRESSED; + kfree(key); return 0; } @@ -203,15 +285,23 @@ static int vp702x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) *event = rc_map_vp702x_table[i].keycode; break; } + kfree(key); return 0; } static int vp702x_read_mac_addr(struct dvb_usb_device *d,u8 mac[6]) { - u8 i; + u8 i, *buf; + struct vp702x_device_state *st = d->priv; + + mutex_lock(&st->buf_mutex); + buf = st->buf; for (i = 6; i < 12; i++) - vp702x_usb_in_op(d, READ_EEPROM_REQ, i, 1, &mac[i - 6], 1); + vp702x_usb_in_op(d, READ_EEPROM_REQ, i, 1, &buf[i - 6], 1); + + memcpy(mac, buf, 6); + mutex_unlock(&st->buf_mutex); return 0; } @@ -221,7 +311,8 @@ static int vp702x_frontend_attach(struct dvb_usb_adapter *adap) vp702x_usb_out_op(adap->dev, SET_TUNER_POWER_REQ, 0, 7, NULL, 0); - if (vp702x_usb_inout_cmd(adap->dev, GET_SYSTEM_STRING, NULL, 0, buf, 10, 10)) + if (vp702x_usb_inout_cmd(adap->dev, GET_SYSTEM_STRING, NULL, 0, + buf, 10, 10)) return -EIO; buf[9] = '\0'; @@ -240,8 +331,38 @@ static struct dvb_usb_device_properties vp702x_properties; static int vp702x_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) { - return dvb_usb_device_init(intf, &vp702x_properties, - THIS_MODULE, NULL, adapter_nr); + struct dvb_usb_device *d; + struct vp702x_device_state *st; + int ret; + + ret = dvb_usb_device_init(intf, &vp702x_properties, + THIS_MODULE, &d, adapter_nr); + if (ret) + goto out; + + st = d->priv; + st->buf_len = 16; + st->buf = kmalloc(st->buf_len, GFP_KERNEL); + if (!st->buf) { + ret = -ENOMEM; + dvb_usb_device_exit(intf); + goto out; + } + mutex_init(&st->buf_mutex); + +out: + return ret; + +} + +static void vp702x_usb_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + struct vp702x_device_state *st = d->priv; + mutex_lock(&st->buf_mutex); + kfree(st->buf); + mutex_unlock(&st->buf_mutex); + dvb_usb_device_exit(intf); } static struct usb_device_id vp702x_usb_table [] = { @@ -278,7 +399,7 @@ static struct dvb_usb_device_properties vp702x_properties = { } } }, - .size_of_priv = sizeof(struct vp702x_state), + .size_of_priv = sizeof(struct vp702x_adapter_state), } }, .read_mac_address = vp702x_read_mac_addr, @@ -307,9 +428,9 @@ static struct dvb_usb_device_properties vp702x_properties = { /* usb specific object needed to register this driver with the usb subsystem */ static struct usb_driver vp702x_usb_driver = { .name = "dvb_usb_vp702x", - .probe = vp702x_usb_probe, - .disconnect = dvb_usb_device_exit, - .id_table = vp702x_usb_table, + .probe = vp702x_usb_probe, + .disconnect = vp702x_usb_disconnect, + .id_table = vp702x_usb_table, }; /* module stuff */ diff --git a/drivers/media/dvb/dvb-usb/vp702x.h b/drivers/media/dvb/dvb-usb/vp702x.h index c2f97f96c21f..20b90055e7ac 100644 --- a/drivers/media/dvb/dvb-usb/vp702x.h +++ b/drivers/media/dvb/dvb-usb/vp702x.h @@ -98,6 +98,13 @@ extern int dvb_usb_vp702x_debug; #define RESET_TUNER 0xBE /* IN i: 0, v: 0, no extra buffer */ +struct vp702x_device_state { + struct mutex buf_mutex; + int buf_len; + u8 *buf; +}; + + extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d); extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec); diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c index ab0ab3c35e80..3db89e3cb0bb 100644 --- a/drivers/media/dvb/dvb-usb/vp7045.c +++ b/drivers/media/dvb/dvb-usb/vp7045.c @@ -28,9 +28,9 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen, int msec) { int ret = 0; - u8 inbuf[12] = { 0 }, outbuf[20] = { 0 }; + u8 *buf = d->priv; - outbuf[0] = cmd; + buf[0] = cmd; if (outlen > 19) outlen = 19; @@ -38,19 +38,21 @@ int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, if (inlen > 11) inlen = 11; + ret = mutex_lock_interruptible(&d->usb_mutex); + if (ret) + return ret; + if (out != NULL && outlen > 0) - memcpy(&outbuf[1], out, outlen); + memcpy(&buf[1], out, outlen); deb_xfer("out buffer: "); - debug_dump(outbuf,outlen+1,deb_xfer); + debug_dump(buf, outlen+1, deb_xfer); - if ((ret = mutex_lock_interruptible(&d->usb_mutex))) - return ret; if (usb_control_msg(d->udev, usb_sndctrlpipe(d->udev,0), TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0, - outbuf, 20, 2000) != 20) { + buf, 20, 2000) != 20) { err("USB control message 'out' went wrong."); ret = -EIO; goto unlock; @@ -61,17 +63,17 @@ int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, if (usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev,0), TH_COMMAND_IN, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, - inbuf, 12, 2000) != 12) { + buf, 12, 2000) != 12) { err("USB control message 'in' went wrong."); ret = -EIO; goto unlock; } deb_xfer("in buffer: "); - debug_dump(inbuf,12,deb_xfer); + debug_dump(buf, 12, deb_xfer); if (in != NULL && inlen > 0) - memcpy(in,&inbuf[1],inlen); + memcpy(in, &buf[1], inlen); unlock: mutex_unlock(&d->usb_mutex); @@ -222,8 +224,26 @@ static struct dvb_usb_device_properties vp7045_properties; static int vp7045_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) { - return dvb_usb_device_init(intf, &vp7045_properties, - THIS_MODULE, NULL, adapter_nr); + struct dvb_usb_device *d; + int ret = dvb_usb_device_init(intf, &vp7045_properties, + THIS_MODULE, &d, adapter_nr); + if (ret) + return ret; + + d->priv = kmalloc(20, GFP_KERNEL); + if (!d->priv) { + dvb_usb_device_exit(intf); + return -ENOMEM; + } + + return ret; +} + +static void vp7045_usb_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + kfree(d->priv); + dvb_usb_device_exit(intf); } static struct usb_device_id vp7045_usb_table [] = { @@ -238,6 +258,7 @@ MODULE_DEVICE_TABLE(usb, vp7045_usb_table); static struct dvb_usb_device_properties vp7045_properties = { .usb_ctrl = CYPRESS_FX2, .firmware = "dvb-usb-vp7045-01.fw", + .size_of_priv = sizeof(u8 *), .num_adapters = 1, .adapter = { @@ -284,7 +305,7 @@ static struct dvb_usb_device_properties vp7045_properties = { static struct usb_driver vp7045_usb_driver = { .name = "dvb_usb_vp7045", .probe = vp7045_usb_probe, - .disconnect = dvb_usb_device_exit, + .disconnect = vp7045_usb_disconnect, .id_table = vp7045_usb_table, }; diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index 83093d1f4f74..44b816f2601e 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -263,18 +263,16 @@ config DVB_S5H1432 help A DVB-T tuner module. Say Y when you want to support this frontend. -config DVB_DRX397XD - tristate "Micronas DRX3975D/DRX3977D based" +config DVB_DRXD + tristate "Micronas DRXD driver" depends on DVB_CORE && I2C default m if DVB_FE_CUSTOMISE help A DVB-T tuner module. Say Y when you want to support this frontend. - TODO: - This driver needs external firmware. Please use the command - "<kerneldir>/Documentation/dvb/get_dvb_firmware drx397xD" to - download/extract them, and then copy them to /usr/lib/hotplug/firmware - or /lib/firmware (depending on configuration of firmware hotplug). + Note: this driver was based on vendor driver reference code (released + under the GPL) as opposed to the existing drx397xd driver, which + was written via reverse engineering. config DVB_L64781 tristate "LSI L64781" @@ -385,6 +383,13 @@ config DVB_STV0367 help A DVB-T/C tuner module. Say Y when you want to support this frontend. +config DVB_CXD2820R + tristate "Sony CXD2820R" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Say Y when you want to support this frontend. + comment "DVB-C (cable) frontends" depends on DVB_CORE diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 3b0c4bdc4b2b..2f3a6f736d64 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -8,6 +8,8 @@ EXTRA_CFLAGS += -Idrivers/media/common/tuners/ stb0899-objs = stb0899_drv.o stb0899_algo.o stv0900-objs = stv0900_core.o stv0900_sw.o au8522-objs = au8522_dig.o au8522_decoder.o +drxd-objs = drxd_firm.o drxd_hard.o +cxd2820r-objs = cxd2820r_core.o cxd2820r_c.o cxd2820r_t.o cxd2820r_t2.o obj-$(CONFIG_DVB_PLL) += dvb-pll.o obj-$(CONFIG_DVB_STV0299) += stv0299.o @@ -36,7 +38,7 @@ obj-$(CONFIG_DVB_ZL10036) += zl10036.o obj-$(CONFIG_DVB_ZL10039) += zl10039.o obj-$(CONFIG_DVB_ZL10353) += zl10353.o obj-$(CONFIG_DVB_CX22702) += cx22702.o -obj-$(CONFIG_DVB_DRX397XD) += drx397xD.o +obj-$(CONFIG_DVB_DRXD) += drxd.o obj-$(CONFIG_DVB_TDA10021) += tda10021.o obj-$(CONFIG_DVB_TDA10023) += tda10023.o obj-$(CONFIG_DVB_STV0297) += stv0297.o @@ -85,3 +87,5 @@ obj-$(CONFIG_DVB_MB86A16) += mb86a16.o obj-$(CONFIG_DVB_MB86A20S) += mb86a20s.o obj-$(CONFIG_DVB_IX2505V) += ix2505v.o obj-$(CONFIG_DVB_STV0367) += stv0367.o +obj-$(CONFIG_DVB_CXD2820R) += cxd2820r.o + diff --git a/drivers/media/dvb/frontends/bsbe1-d01a.h b/drivers/media/dvb/frontends/bsbe1-d01a.h new file mode 100644 index 000000000000..7ed3c424178c --- /dev/null +++ b/drivers/media/dvb/frontends/bsbe1-d01a.h @@ -0,0 +1,146 @@ +/* + * bsbe1-d01a.h - ALPS BSBE1-D01A tuner support + * + * Copyright (C) 2011 Oliver Endriss <o.endriss@gmx.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ + +#ifndef BSBE1_D01A_H +#define BSBE1_D01A_H + +#include "stb6000.h" +#include "stv0288.h" + +static u8 stv0288_bsbe1_d01a_inittab[] = { + 0x01, 0x15, + 0x02, 0x20, + 0x09, 0x0, + 0x0a, 0x4, + 0x0b, 0x0, + 0x0c, 0x0, + 0x0d, 0x0, + 0x0e, 0xd4, + 0x0f, 0x30, + 0x11, 0x80, + 0x12, 0x03, + 0x13, 0x48, + 0x14, 0x84, + 0x15, 0x45, + 0x16, 0xb7, + 0x17, 0x9c, + 0x18, 0x0, + 0x19, 0xa6, + 0x1a, 0x88, + 0x1b, 0x8f, + 0x1c, 0xf0, + 0x20, 0x0b, + 0x21, 0x54, + 0x22, 0x0, + 0x23, 0x0, + 0x2b, 0xff, + 0x2c, 0xf7, + 0x30, 0x0, + 0x31, 0x1e, + 0x32, 0x14, + 0x33, 0x0f, + 0x34, 0x09, + 0x35, 0x0c, + 0x36, 0x05, + 0x37, 0x2f, + 0x38, 0x16, + 0x39, 0xbd, + 0x3a, 0x03, + 0x3b, 0x13, + 0x3c, 0x11, + 0x3d, 0x30, + 0x40, 0x63, + 0x41, 0x04, + 0x42, 0x60, + 0x43, 0x00, + 0x44, 0x00, + 0x45, 0x00, + 0x46, 0x00, + 0x47, 0x00, + 0x4a, 0x00, + 0x50, 0x10, + 0x51, 0x36, + 0x52, 0x09, + 0x53, 0x94, + 0x54, 0x62, + 0x55, 0x29, + 0x56, 0x64, + 0x57, 0x2b, + 0x58, 0x54, + 0x59, 0x86, + 0x5a, 0x0, + 0x5b, 0x9b, + 0x5c, 0x08, + 0x5d, 0x7f, + 0x5e, 0x0, + 0x5f, 0xff, + 0x70, 0x0, + 0x71, 0x0, + 0x72, 0x0, + 0x74, 0x0, + 0x75, 0x0, + 0x76, 0x0, + 0x81, 0x0, + 0x82, 0x3f, + 0x83, 0x3f, + 0x84, 0x0, + 0x85, 0x0, + 0x88, 0x0, + 0x89, 0x0, + 0x8a, 0x0, + 0x8b, 0x0, + 0x8c, 0x0, + 0x90, 0x0, + 0x91, 0x0, + 0x92, 0x0, + 0x93, 0x0, + 0x94, 0x1c, + 0x97, 0x0, + 0xa0, 0x48, + 0xa1, 0x0, + 0xb0, 0xb8, + 0xb1, 0x3a, + 0xb2, 0x10, + 0xb3, 0x82, + 0xb4, 0x80, + 0xb5, 0x82, + 0xb6, 0x82, + 0xb7, 0x82, + 0xb8, 0x20, + 0xb9, 0x0, + 0xf0, 0x0, + 0xf1, 0x0, + 0xf2, 0xc0, + 0xff, 0xff, +}; + +static struct stv0288_config stv0288_bsbe1_d01a_config = { + .demod_address = 0x68, + .min_delay_ms = 100, + .inittab = stv0288_bsbe1_d01a_inittab, +}; + +#endif diff --git a/drivers/media/dvb/frontends/bsru6.h b/drivers/media/dvb/frontends/bsru6.h index 45a6dfd8ebb5..c480c839b302 100644 --- a/drivers/media/dvb/frontends/bsru6.h +++ b/drivers/media/dvb/frontends/bsru6.h @@ -27,7 +27,7 @@ static u8 alps_bsru6_inittab[] = { 0x01, 0x15, - 0x02, 0x00, + 0x02, 0x30, 0x03, 0x00, 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ diff --git a/drivers/media/dvb/frontends/cx24116.c b/drivers/media/dvb/frontends/cx24116.c index 2410d8b59b6b..95c6465b87a1 100644 --- a/drivers/media/dvb/frontends/cx24116.c +++ b/drivers/media/dvb/frontends/cx24116.c @@ -137,7 +137,7 @@ MODULE_PARM_DESC(toneburst, "DiSEqC toneburst 0=OFF, 1=TONE CACHE, "\ /* SNR measurements */ static int esno_snr; module_param(esno_snr, int, 0644); -MODULE_PARM_DESC(debug, "SNR return units, 0=PERCENTAGE 0-100, "\ +MODULE_PARM_DESC(esno_snr, "SNR return units, 0=PERCENTAGE 0-100, "\ "1=ESNO(db * 10) (default:0)"); enum cmds { @@ -566,7 +566,7 @@ static int cx24116_load_firmware(struct dvb_frontend *fe, { struct cx24116_state *state = fe->demodulator_priv; struct cx24116_cmd cmd; - int i, ret; + int i, ret, len, max, remaining; unsigned char vers[4]; dprintk("%s\n", __func__); @@ -603,8 +603,21 @@ static int cx24116_load_firmware(struct dvb_frontend *fe, cx24116_writereg(state, 0xF5, 0x00); cx24116_writereg(state, 0xF6, 0x00); - /* write the entire firmware as one transaction */ - cx24116_writeregN(state, 0xF7, fw->data, fw->size); + /* Split firmware to the max I2C write len and write. + * Writes whole firmware as one write when i2c_wr_max is set to 0. */ + if (state->config->i2c_wr_max) + max = state->config->i2c_wr_max; + else + max = INT_MAX; /* enough for 32k firmware */ + + for (remaining = fw->size; remaining > 0; remaining -= max - 1) { + len = remaining; + if (len > max - 1) + len = max - 1; + + cx24116_writeregN(state, 0xF7, &fw->data[fw->size - remaining], + len); + } cx24116_writereg(state, 0xF4, 0x10); cx24116_writereg(state, 0xF0, 0x00); diff --git a/drivers/media/dvb/frontends/cx24116.h b/drivers/media/dvb/frontends/cx24116.h index b1b76b47a14c..7d90ab949c03 100644 --- a/drivers/media/dvb/frontends/cx24116.h +++ b/drivers/media/dvb/frontends/cx24116.h @@ -35,6 +35,9 @@ struct cx24116_config { /* Need to set MPEG parameters */ u8 mpg_clk_pos_pol:0x02; + + /* max bytes I2C provider can write at once */ + u16 i2c_wr_max; }; #if defined(CONFIG_DVB_CX24116) || \ diff --git a/drivers/media/dvb/frontends/cxd2820r.h b/drivers/media/dvb/frontends/cxd2820r.h new file mode 100644 index 000000000000..ad17845123d9 --- /dev/null +++ b/drivers/media/dvb/frontends/cxd2820r.h @@ -0,0 +1,118 @@ +/* + * Sony CXD2820R demodulator driver + * + * Copyright (C) 2010 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +#ifndef CXD2820R_H +#define CXD2820R_H + +#include <linux/dvb/frontend.h> + +#define CXD2820R_GPIO_D (0 << 0) /* disable */ +#define CXD2820R_GPIO_E (1 << 0) /* enable */ +#define CXD2820R_GPIO_O (0 << 1) /* output */ +#define CXD2820R_GPIO_I (1 << 1) /* input */ +#define CXD2820R_GPIO_L (0 << 2) /* output low */ +#define CXD2820R_GPIO_H (1 << 2) /* output high */ + +#define CXD2820R_TS_SERIAL 0x08 +#define CXD2820R_TS_SERIAL_MSB 0x28 +#define CXD2820R_TS_PARALLEL 0x30 +#define CXD2820R_TS_PARALLEL_MSB 0x70 + +struct cxd2820r_config { + /* Demodulator I2C address. + * Driver determines DVB-C slave I2C address automatically from master + * address. + * Default: none, must set + * Values: 0x6c, 0x6d + */ + u8 i2c_address; + + /* TS output mode. + * Default: none, must set. + * Values: + */ + u8 ts_mode; + + /* IF AGC polarity. + * Default: 0 + * Values: 0, 1 + */ + int if_agc_polarity:1; + + /* Spectrum inversion. + * Default: 0 + * Values: 0, 1 + */ + int spec_inv:1; + + /* IFs for all used modes. + * Default: none, must set + * Values: <kHz> + */ + u16 if_dvbt_6; + u16 if_dvbt_7; + u16 if_dvbt_8; + u16 if_dvbt2_5; + u16 if_dvbt2_6; + u16 if_dvbt2_7; + u16 if_dvbt2_8; + u16 if_dvbc; + + /* GPIOs for all used modes. + * Default: none, disabled + * Values: <see above> + */ + u8 gpio_dvbt[3]; + u8 gpio_dvbt2[3]; + u8 gpio_dvbc[3]; +}; + + +#if defined(CONFIG_DVB_CXD2820R) || \ + (defined(CONFIG_DVB_CXD2820R_MODULE) && defined(MODULE)) +extern struct dvb_frontend *cxd2820r_attach( + const struct cxd2820r_config *config, + struct i2c_adapter *i2c, + struct dvb_frontend *fe +); +extern struct i2c_adapter *cxd2820r_get_tuner_i2c_adapter( + struct dvb_frontend *fe +); +#else +static inline struct dvb_frontend *cxd2820r_attach( + const struct cxd2820r_config *config, + struct i2c_adapter *i2c, + struct dvb_frontend *fe +) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +static inline struct i2c_adapter *cxd2820r_get_tuner_i2c_adapter( + struct dvb_frontend *fe +) +{ + return NULL; +} + +#endif + +#endif /* CXD2820R_H */ diff --git a/drivers/media/dvb/frontends/cxd2820r_c.c b/drivers/media/dvb/frontends/cxd2820r_c.c new file mode 100644 index 000000000000..3c07d400731d --- /dev/null +++ b/drivers/media/dvb/frontends/cxd2820r_c.c @@ -0,0 +1,338 @@ +/* + * Sony CXD2820R demodulator driver + * + * Copyright (C) 2010 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +#include "cxd2820r_priv.h" + +int cxd2820r_set_frontend_c(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u8 buf[2]; + u16 if_ctl; + u64 num; + struct reg_val_mask tab[] = { + { 0x00080, 0x01, 0xff }, + { 0x00081, 0x05, 0xff }, + { 0x00085, 0x07, 0xff }, + { 0x00088, 0x01, 0xff }, + + { 0x00082, 0x20, 0x60 }, + { 0x1016a, 0x48, 0xff }, + { 0x100a5, 0x00, 0x01 }, + { 0x10020, 0x06, 0x07 }, + { 0x10059, 0x50, 0xff }, + { 0x10087, 0x0c, 0x3c }, + { 0x1008b, 0x07, 0xff }, + { 0x1001f, priv->cfg.if_agc_polarity << 7, 0x80 }, + { 0x10070, priv->cfg.ts_mode, 0xff }, + }; + + dbg("%s: RF=%d SR=%d", __func__, c->frequency, c->symbol_rate); + + /* update GPIOs */ + ret = cxd2820r_gpio(fe); + if (ret) + goto error; + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe, params); + + if (priv->delivery_system != SYS_DVBC_ANNEX_AC) { + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, + tab[i].val, tab[i].mask); + if (ret) + goto error; + } + } + + priv->delivery_system = SYS_DVBC_ANNEX_AC; + priv->ber_running = 0; /* tune stops BER counter */ + + num = priv->cfg.if_dvbc; + num *= 0x4000; + if_ctl = cxd2820r_div_u64_round_closest(num, 41000); + buf[0] = (if_ctl >> 8) & 0x3f; + buf[1] = (if_ctl >> 0) & 0xff; + + ret = cxd2820r_wr_regs(priv, 0x10042, buf, 2); + if (ret) + goto error; + + ret = cxd2820r_wr_reg(priv, 0x000ff, 0x08); + if (ret) + goto error; + + ret = cxd2820r_wr_reg(priv, 0x000fe, 0x01); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_get_frontend_c(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + u8 buf[2]; + + ret = cxd2820r_rd_regs(priv, 0x1001a, buf, 2); + if (ret) + goto error; + + c->symbol_rate = 2500 * ((buf[0] & 0x0f) << 8 | buf[1]); + + ret = cxd2820r_rd_reg(priv, 0x10019, &buf[0]); + if (ret) + goto error; + + switch ((buf[0] >> 0) & 0x03) { + case 0: + c->modulation = QAM_16; + break; + case 1: + c->modulation = QAM_32; + break; + case 2: + c->modulation = QAM_64; + break; + case 3: + c->modulation = QAM_128; + break; + case 4: + c->modulation = QAM_256; + break; + } + + switch ((buf[0] >> 7) & 0x01) { + case 0: + c->inversion = INVERSION_OFF; + break; + case 1: + c->inversion = INVERSION_ON; + break; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_ber_c(struct dvb_frontend *fe, u32 *ber) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[3], start_ber = 0; + *ber = 0; + + if (priv->ber_running) { + ret = cxd2820r_rd_regs(priv, 0x10076, buf, sizeof(buf)); + if (ret) + goto error; + + if ((buf[2] >> 7) & 0x01 || (buf[2] >> 4) & 0x01) { + *ber = (buf[2] & 0x0f) << 16 | buf[1] << 8 | buf[0]; + start_ber = 1; + } + } else { + priv->ber_running = 1; + start_ber = 1; + } + + if (start_ber) { + /* (re)start BER */ + ret = cxd2820r_wr_reg(priv, 0x10079, 0x01); + if (ret) + goto error; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_signal_strength_c(struct dvb_frontend *fe, + u16 *strength) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + u16 tmp; + + ret = cxd2820r_rd_regs(priv, 0x10049, buf, sizeof(buf)); + if (ret) + goto error; + + tmp = (buf[0] & 0x03) << 8 | buf[1]; + tmp = (~tmp & 0x03ff); + + if (tmp == 512) + /* ~no signal */ + tmp = 0; + else if (tmp > 350) + tmp = 350; + + /* scale value to 0x0000-0xffff */ + *strength = tmp * 0xffff / (350-0); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_snr_c(struct dvb_frontend *fe, u16 *snr) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 tmp; + unsigned int A, B; + /* report SNR in dB * 10 */ + + ret = cxd2820r_rd_reg(priv, 0x10019, &tmp); + if (ret) + goto error; + + if (((tmp >> 0) & 0x03) % 2) { + A = 875; + B = 650; + } else { + A = 950; + B = 760; + } + + ret = cxd2820r_rd_reg(priv, 0x1004d, &tmp); + if (ret) + goto error; + + #define CXD2820R_LOG2_E_24 24204406 /* log2(e) << 24 */ + if (tmp) + *snr = A * (intlog2(B / tmp) >> 5) / (CXD2820R_LOG2_E_24 >> 5) + / 10; + else + *snr = 0; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_ucblocks_c(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + /* no way to read ? */ + return 0; +} + +int cxd2820r_read_status_c(struct dvb_frontend *fe, fe_status_t *status) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + *status = 0; + + ret = cxd2820r_rd_regs(priv, 0x10088, buf, sizeof(buf)); + if (ret) + goto error; + + if (((buf[0] >> 0) & 0x01) == 1) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC; + + if (((buf[1] >> 3) & 0x01) == 1) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + } + } + + dbg("%s: lock=%02x %02x", __func__, buf[0], buf[1]); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_init_c(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + + ret = cxd2820r_wr_reg(priv, 0x00085, 0x07); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_sleep_c(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret, i; + struct reg_val_mask tab[] = { + { 0x000ff, 0x1f, 0xff }, + { 0x00085, 0x00, 0xff }, + { 0x00088, 0x01, 0xff }, + { 0x00081, 0x00, 0xff }, + { 0x00080, 0x00, 0xff }, + }; + + dbg("%s", __func__); + + priv->delivery_system = SYS_UNDEFINED; + + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret) + goto error; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 500; + s->step_size = 0; /* no zigzag */ + s->max_drift = 0; + + return 0; +} + diff --git a/drivers/media/dvb/frontends/cxd2820r_core.c b/drivers/media/dvb/frontends/cxd2820r_core.c new file mode 100644 index 000000000000..0779f69db793 --- /dev/null +++ b/drivers/media/dvb/frontends/cxd2820r_core.c @@ -0,0 +1,915 @@ +/* + * Sony CXD2820R demodulator driver + * + * Copyright (C) 2010 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +#include "cxd2820r_priv.h" + +int cxd2820r_debug; +module_param_named(debug, cxd2820r_debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +/* write multiple registers */ +static int cxd2820r_wr_regs_i2c(struct cxd2820r_priv *priv, u8 i2c, u8 reg, + u8 *val, int len) +{ + int ret; + u8 buf[len+1]; + struct i2c_msg msg[1] = { + { + .addr = i2c, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + warn("i2c wr failed ret:%d reg:%02x len:%d", ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple registers */ +static int cxd2820r_rd_regs_i2c(struct cxd2820r_priv *priv, u8 i2c, u8 reg, + u8 *val, int len) +{ + int ret; + u8 buf[len]; + struct i2c_msg msg[2] = { + { + .addr = i2c, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = i2c, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + memcpy(val, buf, len); + ret = 0; + } else { + warn("i2c rd failed ret:%d reg:%02x len:%d", ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + +/* write multiple registers */ +int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val, + int len) +{ + int ret; + u8 i2c_addr; + u8 reg = (reginfo >> 0) & 0xff; + u8 bank = (reginfo >> 8) & 0xff; + u8 i2c = (reginfo >> 16) & 0x01; + + /* select I2C */ + if (i2c) + i2c_addr = priv->cfg.i2c_address | (1 << 1); /* DVB-C */ + else + i2c_addr = priv->cfg.i2c_address; /* DVB-T/T2 */ + + /* switch bank if needed */ + if (bank != priv->bank[i2c]) { + ret = cxd2820r_wr_regs_i2c(priv, i2c_addr, 0x00, &bank, 1); + if (ret) + return ret; + priv->bank[i2c] = bank; + } + return cxd2820r_wr_regs_i2c(priv, i2c_addr, reg, val, len); +} + +/* read multiple registers */ +int cxd2820r_rd_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val, + int len) +{ + int ret; + u8 i2c_addr; + u8 reg = (reginfo >> 0) & 0xff; + u8 bank = (reginfo >> 8) & 0xff; + u8 i2c = (reginfo >> 16) & 0x01; + + /* select I2C */ + if (i2c) + i2c_addr = priv->cfg.i2c_address | (1 << 1); /* DVB-C */ + else + i2c_addr = priv->cfg.i2c_address; /* DVB-T/T2 */ + + /* switch bank if needed */ + if (bank != priv->bank[i2c]) { + ret = cxd2820r_wr_regs_i2c(priv, i2c_addr, 0x00, &bank, 1); + if (ret) + return ret; + priv->bank[i2c] = bank; + } + return cxd2820r_rd_regs_i2c(priv, i2c_addr, reg, val, len); +} + +/* write single register */ +int cxd2820r_wr_reg(struct cxd2820r_priv *priv, u32 reg, u8 val) +{ + return cxd2820r_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ +int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val) +{ + return cxd2820r_rd_regs(priv, reg, val, 1); +} + +/* write single register with mask */ +int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val, + u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = cxd2820r_rd_reg(priv, reg, &tmp); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return cxd2820r_wr_reg(priv, reg, val); +} + +int cxd2820r_gpio(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret, i; + u8 *gpio, tmp0, tmp1; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + gpio = priv->cfg.gpio_dvbt; + break; + case SYS_DVBT2: + gpio = priv->cfg.gpio_dvbt2; + break; + case SYS_DVBC_ANNEX_AC: + gpio = priv->cfg.gpio_dvbc; + break; + default: + ret = -EINVAL; + goto error; + } + + /* update GPIOs only when needed */ + if (!memcmp(gpio, priv->gpio, sizeof(priv->gpio))) + return 0; + + tmp0 = 0x00; + tmp1 = 0x00; + for (i = 0; i < sizeof(priv->gpio); i++) { + /* enable / disable */ + if (gpio[i] & CXD2820R_GPIO_E) + tmp0 |= (2 << 6) >> (2 * i); + else + tmp0 |= (1 << 6) >> (2 * i); + + /* input / output */ + if (gpio[i] & CXD2820R_GPIO_I) + tmp1 |= (1 << (3 + i)); + else + tmp1 |= (0 << (3 + i)); + + /* high / low */ + if (gpio[i] & CXD2820R_GPIO_H) + tmp1 |= (1 << (0 + i)); + else + tmp1 |= (0 << (0 + i)); + + dbg("%s: GPIO i=%d %02x %02x", __func__, i, tmp0, tmp1); + } + + dbg("%s: wr gpio=%02x %02x", __func__, tmp0, tmp1); + + /* write bits [7:2] */ + ret = cxd2820r_wr_reg_mask(priv, 0x00089, tmp0, 0xfc); + if (ret) + goto error; + + /* write bits [5:0] */ + ret = cxd2820r_wr_reg_mask(priv, 0x0008e, tmp1, 0x3f); + if (ret) + goto error; + + memcpy(priv->gpio, gpio, sizeof(priv->gpio)); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +/* lock FE */ +static int cxd2820r_lock(struct cxd2820r_priv *priv, int active_fe) +{ + int ret = 0; + dbg("%s: active_fe=%d", __func__, active_fe); + + mutex_lock(&priv->fe_lock); + + /* -1=NONE, 0=DVB-T/T2, 1=DVB-C */ + if (priv->active_fe == active_fe) + ; + else if (priv->active_fe == -1) + priv->active_fe = active_fe; + else + ret = -EBUSY; + + mutex_unlock(&priv->fe_lock); + + return ret; +} + +/* unlock FE */ +static void cxd2820r_unlock(struct cxd2820r_priv *priv, int active_fe) +{ + dbg("%s: active_fe=%d", __func__, active_fe); + + mutex_lock(&priv->fe_lock); + + /* -1=NONE, 0=DVB-T/T2, 1=DVB-C */ + if (priv->active_fe == active_fe) + priv->active_fe = -1; + + mutex_unlock(&priv->fe_lock); + + return; +} + +/* 64 bit div with round closest, like DIV_ROUND_CLOSEST but 64 bit */ +u32 cxd2820r_div_u64_round_closest(u64 dividend, u32 divisor) +{ + return div_u64(dividend + (divisor / 2), divisor); +} + +static int cxd2820r_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + if (fe->ops.info.type == FE_OFDM) { + /* DVB-T/T2 */ + ret = cxd2820r_lock(priv, 0); + if (ret) + return ret; + + switch (priv->delivery_system) { + case SYS_UNDEFINED: + if (c->delivery_system == SYS_DVBT) { + /* SLEEP => DVB-T */ + ret = cxd2820r_set_frontend_t(fe, p); + } else { + /* SLEEP => DVB-T2 */ + ret = cxd2820r_set_frontend_t2(fe, p); + } + break; + case SYS_DVBT: + if (c->delivery_system == SYS_DVBT) { + /* DVB-T => DVB-T */ + ret = cxd2820r_set_frontend_t(fe, p); + } else if (c->delivery_system == SYS_DVBT2) { + /* DVB-T => DVB-T2 */ + ret = cxd2820r_sleep_t(fe); + ret = cxd2820r_set_frontend_t2(fe, p); + } + break; + case SYS_DVBT2: + if (c->delivery_system == SYS_DVBT2) { + /* DVB-T2 => DVB-T2 */ + ret = cxd2820r_set_frontend_t2(fe, p); + } else if (c->delivery_system == SYS_DVBT) { + /* DVB-T2 => DVB-T */ + ret = cxd2820r_sleep_t2(fe); + ret = cxd2820r_set_frontend_t(fe, p); + } + break; + default: + dbg("%s: error state=%d", __func__, + priv->delivery_system); + ret = -EINVAL; + } + } else { + /* DVB-C */ + ret = cxd2820r_lock(priv, 1); + if (ret) + return ret; + + ret = cxd2820r_set_frontend_c(fe, p); + } + + return ret; +} + +static int cxd2820r_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + if (fe->ops.info.type == FE_OFDM) { + /* DVB-T/T2 */ + ret = cxd2820r_lock(priv, 0); + if (ret) + return ret; + + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_read_status_t(fe, status); + break; + case SYS_DVBT2: + ret = cxd2820r_read_status_t2(fe, status); + break; + default: + ret = -EINVAL; + } + } else { + /* DVB-C */ + ret = cxd2820r_lock(priv, 1); + if (ret) + return ret; + + ret = cxd2820r_read_status_c(fe, status); + } + + return ret; +} + +static int cxd2820r_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + if (fe->ops.info.type == FE_OFDM) { + /* DVB-T/T2 */ + ret = cxd2820r_lock(priv, 0); + if (ret) + return ret; + + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_get_frontend_t(fe, p); + break; + case SYS_DVBT2: + ret = cxd2820r_get_frontend_t2(fe, p); + break; + default: + ret = -EINVAL; + } + } else { + /* DVB-C */ + ret = cxd2820r_lock(priv, 1); + if (ret) + return ret; + + ret = cxd2820r_get_frontend_c(fe, p); + } + + return ret; +} + +static int cxd2820r_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + if (fe->ops.info.type == FE_OFDM) { + /* DVB-T/T2 */ + ret = cxd2820r_lock(priv, 0); + if (ret) + return ret; + + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_read_ber_t(fe, ber); + break; + case SYS_DVBT2: + ret = cxd2820r_read_ber_t2(fe, ber); + break; + default: + ret = -EINVAL; + } + } else { + /* DVB-C */ + ret = cxd2820r_lock(priv, 1); + if (ret) + return ret; + + ret = cxd2820r_read_ber_c(fe, ber); + } + + return ret; +} + +static int cxd2820r_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + if (fe->ops.info.type == FE_OFDM) { + /* DVB-T/T2 */ + ret = cxd2820r_lock(priv, 0); + if (ret) + return ret; + + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_read_signal_strength_t(fe, strength); + break; + case SYS_DVBT2: + ret = cxd2820r_read_signal_strength_t2(fe, strength); + break; + default: + ret = -EINVAL; + } + } else { + /* DVB-C */ + ret = cxd2820r_lock(priv, 1); + if (ret) + return ret; + + ret = cxd2820r_read_signal_strength_c(fe, strength); + } + + return ret; +} + +static int cxd2820r_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + if (fe->ops.info.type == FE_OFDM) { + /* DVB-T/T2 */ + ret = cxd2820r_lock(priv, 0); + if (ret) + return ret; + + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_read_snr_t(fe, snr); + break; + case SYS_DVBT2: + ret = cxd2820r_read_snr_t2(fe, snr); + break; + default: + ret = -EINVAL; + } + } else { + /* DVB-C */ + ret = cxd2820r_lock(priv, 1); + if (ret) + return ret; + + ret = cxd2820r_read_snr_c(fe, snr); + } + + return ret; +} + +static int cxd2820r_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + if (fe->ops.info.type == FE_OFDM) { + /* DVB-T/T2 */ + ret = cxd2820r_lock(priv, 0); + if (ret) + return ret; + + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_read_ucblocks_t(fe, ucblocks); + break; + case SYS_DVBT2: + ret = cxd2820r_read_ucblocks_t2(fe, ucblocks); + break; + default: + ret = -EINVAL; + } + } else { + /* DVB-C */ + ret = cxd2820r_lock(priv, 1); + if (ret) + return ret; + + ret = cxd2820r_read_ucblocks_c(fe, ucblocks); + } + + return ret; +} + +static int cxd2820r_init(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + priv->delivery_system = SYS_UNDEFINED; + /* delivery system is unknown at that (init) phase */ + + if (fe->ops.info.type == FE_OFDM) { + /* DVB-T/T2 */ + ret = cxd2820r_lock(priv, 0); + if (ret) + return ret; + + ret = cxd2820r_init_t(fe); + } else { + /* DVB-C */ + ret = cxd2820r_lock(priv, 1); + if (ret) + return ret; + + ret = cxd2820r_init_c(fe); + } + + return ret; +} + +static int cxd2820r_sleep(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + if (fe->ops.info.type == FE_OFDM) { + /* DVB-T/T2 */ + ret = cxd2820r_lock(priv, 0); + if (ret) + return ret; + + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_sleep_t(fe); + break; + case SYS_DVBT2: + ret = cxd2820r_sleep_t2(fe); + break; + default: + ret = -EINVAL; + } + + cxd2820r_unlock(priv, 0); + } else { + /* DVB-C */ + ret = cxd2820r_lock(priv, 1); + if (ret) + return ret; + + ret = cxd2820r_sleep_c(fe); + + cxd2820r_unlock(priv, 1); + } + + return ret; +} + +static int cxd2820r_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + if (fe->ops.info.type == FE_OFDM) { + /* DVB-T/T2 */ + ret = cxd2820r_lock(priv, 0); + if (ret) + return ret; + + switch (fe->dtv_property_cache.delivery_system) { + case SYS_DVBT: + ret = cxd2820r_get_tune_settings_t(fe, s); + break; + case SYS_DVBT2: + ret = cxd2820r_get_tune_settings_t2(fe, s); + break; + default: + ret = -EINVAL; + } + } else { + /* DVB-C */ + ret = cxd2820r_lock(priv, 1); + if (ret) + return ret; + + ret = cxd2820r_get_tune_settings_c(fe, s); + } + + return ret; +} + +static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + fe_status_t status = 0; + dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + /* switch between DVB-T and DVB-T2 when tune fails */ + if (priv->last_tune_failed) { + if (priv->delivery_system == SYS_DVBT) + c->delivery_system = SYS_DVBT2; + else + c->delivery_system = SYS_DVBT; + } + + /* set frontend */ + ret = cxd2820r_set_frontend(fe, p); + if (ret) + goto error; + + + /* frontend lock wait loop count */ + switch (priv->delivery_system) { + case SYS_DVBT: + i = 20; + break; + case SYS_DVBT2: + i = 40; + break; + case SYS_UNDEFINED: + default: + i = 0; + break; + } + + /* wait frontend lock */ + for (; i > 0; i--) { + dbg("%s: LOOP=%d", __func__, i); + msleep(50); + ret = cxd2820r_read_status(fe, &status); + if (ret) + goto error; + + if (status & FE_HAS_SIGNAL) + break; + } + + /* check if we have a valid signal */ + if (status) { + priv->last_tune_failed = 0; + return DVBFE_ALGO_SEARCH_SUCCESS; + } else { + priv->last_tune_failed = 1; + return DVBFE_ALGO_SEARCH_AGAIN; + } + +error: + dbg("%s: failed:%d", __func__, ret); + return DVBFE_ALGO_SEARCH_ERROR; +} + +static int cxd2820r_get_frontend_algo(struct dvb_frontend *fe) +{ + return DVBFE_ALGO_CUSTOM; +} + +static void cxd2820r_release(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + dbg("%s", __func__); + + if (fe->ops.info.type == FE_OFDM) { + i2c_del_adapter(&priv->tuner_i2c_adapter); + kfree(priv); + } + + return; +} + +static u32 cxd2820r_tuner_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static int cxd2820r_tuner_i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msg[], int num) +{ + struct cxd2820r_priv *priv = i2c_get_adapdata(i2c_adap); + u8 obuf[msg[0].len + 2]; + struct i2c_msg msg2[2] = { + { + .addr = priv->cfg.i2c_address, + .flags = 0, + .len = sizeof(obuf), + .buf = obuf, + }, { + .addr = priv->cfg.i2c_address, + .flags = I2C_M_RD, + .len = msg[1].len, + .buf = msg[1].buf, + } + }; + + obuf[0] = 0x09; + obuf[1] = (msg[0].addr << 1); + if (num == 2) { /* I2C read */ + obuf[1] = (msg[0].addr << 1) | I2C_M_RD; /* I2C RD flag */ + msg2[0].len = sizeof(obuf) - 1; /* maybe HW bug ? */ + } + memcpy(&obuf[2], msg[0].buf, msg[0].len); + + return i2c_transfer(priv->i2c, msg2, num); +} + +static struct i2c_algorithm cxd2820r_tuner_i2c_algo = { + .master_xfer = cxd2820r_tuner_i2c_xfer, + .functionality = cxd2820r_tuner_i2c_func, +}; + +struct i2c_adapter *cxd2820r_get_tuner_i2c_adapter(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + return &priv->tuner_i2c_adapter; +} +EXPORT_SYMBOL(cxd2820r_get_tuner_i2c_adapter); + +static struct dvb_frontend_ops cxd2820r_ops[2]; + +struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, + struct i2c_adapter *i2c, struct dvb_frontend *fe) +{ + int ret; + struct cxd2820r_priv *priv = NULL; + u8 tmp; + + if (fe == NULL) { + /* FE0 */ + /* allocate memory for the internal priv */ + priv = kzalloc(sizeof(struct cxd2820r_priv), GFP_KERNEL); + if (priv == NULL) + goto error; + + /* setup the priv */ + priv->i2c = i2c; + memcpy(&priv->cfg, cfg, sizeof(struct cxd2820r_config)); + mutex_init(&priv->fe_lock); + + priv->active_fe = -1; /* NONE */ + + /* check if the demod is there */ + priv->bank[0] = priv->bank[1] = 0xff; + ret = cxd2820r_rd_reg(priv, 0x000fd, &tmp); + dbg("%s: chip id=%02x", __func__, tmp); + if (ret || tmp != 0xe1) + goto error; + + /* create frontends */ + memcpy(&priv->fe[0].ops, &cxd2820r_ops[0], + sizeof(struct dvb_frontend_ops)); + memcpy(&priv->fe[1].ops, &cxd2820r_ops[1], + sizeof(struct dvb_frontend_ops)); + + priv->fe[0].demodulator_priv = priv; + priv->fe[1].demodulator_priv = priv; + + /* create tuner i2c adapter */ + strlcpy(priv->tuner_i2c_adapter.name, + "CXD2820R tuner I2C adapter", + sizeof(priv->tuner_i2c_adapter.name)); + priv->tuner_i2c_adapter.algo = &cxd2820r_tuner_i2c_algo; + priv->tuner_i2c_adapter.algo_data = NULL; + i2c_set_adapdata(&priv->tuner_i2c_adapter, priv); + if (i2c_add_adapter(&priv->tuner_i2c_adapter) < 0) { + err("tuner I2C bus could not be initialized"); + goto error; + } + + return &priv->fe[0]; + + } else { + /* FE1: FE0 given as pointer, just return FE1 we have + * already created */ + priv = fe->demodulator_priv; + return &priv->fe[1]; + } + +error: + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(cxd2820r_attach); + +static struct dvb_frontend_ops cxd2820r_ops[2] = { + { + /* DVB-T/T2 */ + .info = { + .name = "Sony CXD2820R (DVB-T/T2)", + .type = FE_OFDM, + .caps = + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | + FE_CAN_QAM_64 | FE_CAN_QAM_256 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_MUTE_TS | + FE_CAN_2G_MODULATION + }, + + .release = cxd2820r_release, + .init = cxd2820r_init, + .sleep = cxd2820r_sleep, + + .get_tune_settings = cxd2820r_get_tune_settings, + + .get_frontend = cxd2820r_get_frontend, + + .get_frontend_algo = cxd2820r_get_frontend_algo, + .search = cxd2820r_search, + + .read_status = cxd2820r_read_status, + .read_snr = cxd2820r_read_snr, + .read_ber = cxd2820r_read_ber, + .read_ucblocks = cxd2820r_read_ucblocks, + .read_signal_strength = cxd2820r_read_signal_strength, + }, + { + /* DVB-C */ + .info = { + .name = "Sony CXD2820R (DVB-C)", + .type = FE_QAM, + .caps = + FE_CAN_QAM_16 | FE_CAN_QAM_32 | FE_CAN_QAM_64 | + FE_CAN_QAM_128 | FE_CAN_QAM_256 | + FE_CAN_FEC_AUTO + }, + + .release = cxd2820r_release, + .init = cxd2820r_init, + .sleep = cxd2820r_sleep, + + .get_tune_settings = cxd2820r_get_tune_settings, + + .set_frontend = cxd2820r_set_frontend, + .get_frontend = cxd2820r_get_frontend, + + .read_status = cxd2820r_read_status, + .read_snr = cxd2820r_read_snr, + .read_ber = cxd2820r_read_ber, + .read_ucblocks = cxd2820r_read_ucblocks, + .read_signal_strength = cxd2820r_read_signal_strength, + }, +}; + + +MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); +MODULE_DESCRIPTION("Sony CXD2820R demodulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/cxd2820r_priv.h b/drivers/media/dvb/frontends/cxd2820r_priv.h new file mode 100644 index 000000000000..25adbeefa6d3 --- /dev/null +++ b/drivers/media/dvb/frontends/cxd2820r_priv.h @@ -0,0 +1,166 @@ +/* + * Sony CXD2820R demodulator driver + * + * Copyright (C) 2010 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +#ifndef CXD2820R_PRIV_H +#define CXD2820R_PRIV_H + +#include <linux/dvb/version.h> +#include "dvb_frontend.h" +#include "dvb_math.h" +#include "cxd2820r.h" + +#define LOG_PREFIX "cxd2820r" + +#undef dbg +#define dbg(f, arg...) \ + if (cxd2820r_debug) \ + printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +struct reg_val_mask { + u32 reg; + u8 val; + u8 mask; +}; + +struct cxd2820r_priv { + struct i2c_adapter *i2c; + struct dvb_frontend fe[2]; + struct cxd2820r_config cfg; + struct i2c_adapter tuner_i2c_adapter; + + struct mutex fe_lock; /* FE lock */ + int active_fe:2; /* FE lock, -1=NONE, 0=DVB-T/T2, 1=DVB-C */ + + int ber_running:1; + + u8 bank[2]; + u8 gpio[3]; + + fe_delivery_system_t delivery_system; + int last_tune_failed:1; /* for switch between T and T2 tune */ +}; + +/* cxd2820r_core.c */ + +extern int cxd2820r_debug; + +int cxd2820r_gpio(struct dvb_frontend *fe); + +int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val, + u8 mask); + +int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val, + int len); + +u32 cxd2820r_div_u64_round_closest(u64 dividend, u32 divisor); + +int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val, + int len); + +int cxd2820r_rd_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val, + int len); + +int cxd2820r_wr_reg(struct cxd2820r_priv *priv, u32 reg, u8 val); + +int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val); + +/* cxd2820r_c.c */ + +int cxd2820r_get_frontend_c(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p); + +int cxd2820r_set_frontend_c(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params); + +int cxd2820r_read_status_c(struct dvb_frontend *fe, fe_status_t *status); + +int cxd2820r_read_ber_c(struct dvb_frontend *fe, u32 *ber); + +int cxd2820r_read_signal_strength_c(struct dvb_frontend *fe, u16 *strength); + +int cxd2820r_read_snr_c(struct dvb_frontend *fe, u16 *snr); + +int cxd2820r_read_ucblocks_c(struct dvb_frontend *fe, u32 *ucblocks); + +int cxd2820r_init_c(struct dvb_frontend *fe); + +int cxd2820r_sleep_c(struct dvb_frontend *fe); + +int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s); + +/* cxd2820r_t.c */ + +int cxd2820r_get_frontend_t(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p); + +int cxd2820r_set_frontend_t(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params); + +int cxd2820r_read_status_t(struct dvb_frontend *fe, fe_status_t *status); + +int cxd2820r_read_ber_t(struct dvb_frontend *fe, u32 *ber); + +int cxd2820r_read_signal_strength_t(struct dvb_frontend *fe, u16 *strength); + +int cxd2820r_read_snr_t(struct dvb_frontend *fe, u16 *snr); + +int cxd2820r_read_ucblocks_t(struct dvb_frontend *fe, u32 *ucblocks); + +int cxd2820r_init_t(struct dvb_frontend *fe); + +int cxd2820r_sleep_t(struct dvb_frontend *fe); + +int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s); + +/* cxd2820r_t2.c */ + +int cxd2820r_get_frontend_t2(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p); + +int cxd2820r_set_frontend_t2(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params); + +int cxd2820r_read_status_t2(struct dvb_frontend *fe, fe_status_t *status); + +int cxd2820r_read_ber_t2(struct dvb_frontend *fe, u32 *ber); + +int cxd2820r_read_signal_strength_t2(struct dvb_frontend *fe, u16 *strength); + +int cxd2820r_read_snr_t2(struct dvb_frontend *fe, u16 *snr); + +int cxd2820r_read_ucblocks_t2(struct dvb_frontend *fe, u32 *ucblocks); + +int cxd2820r_init_t2(struct dvb_frontend *fe); + +int cxd2820r_sleep_t2(struct dvb_frontend *fe); + +int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s); + +#endif /* CXD2820R_PRIV_H */ diff --git a/drivers/media/dvb/frontends/cxd2820r_t.c b/drivers/media/dvb/frontends/cxd2820r_t.c new file mode 100644 index 000000000000..6582564c930c --- /dev/null +++ b/drivers/media/dvb/frontends/cxd2820r_t.c @@ -0,0 +1,449 @@ +/* + * Sony CXD2820R demodulator driver + * + * Copyright (C) 2010 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +#include "cxd2820r_priv.h" + +int cxd2820r_set_frontend_t(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u32 if_khz, if_ctl; + u64 num; + u8 buf[3], bw_param; + u8 bw_params1[][5] = { + { 0x17, 0xea, 0xaa, 0xaa, 0xaa }, /* 6 MHz */ + { 0x14, 0x80, 0x00, 0x00, 0x00 }, /* 7 MHz */ + { 0x11, 0xf0, 0x00, 0x00, 0x00 }, /* 8 MHz */ + }; + u8 bw_params2[][2] = { + { 0x1f, 0xdc }, /* 6 MHz */ + { 0x12, 0xf8 }, /* 7 MHz */ + { 0x01, 0xe0 }, /* 8 MHz */ + }; + struct reg_val_mask tab[] = { + { 0x00080, 0x00, 0xff }, + { 0x00081, 0x03, 0xff }, + { 0x00085, 0x07, 0xff }, + { 0x00088, 0x01, 0xff }, + + { 0x00070, priv->cfg.ts_mode, 0xff }, + { 0x000cb, priv->cfg.if_agc_polarity << 6, 0x40 }, + { 0x000a5, 0x00, 0x01 }, + { 0x00082, 0x20, 0x60 }, + { 0x000c2, 0xc3, 0xff }, + { 0x0016a, 0x50, 0xff }, + { 0x00427, 0x41, 0xff }, + }; + + dbg("%s: RF=%d BW=%d", __func__, c->frequency, c->bandwidth_hz); + + /* update GPIOs */ + ret = cxd2820r_gpio(fe); + if (ret) + goto error; + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe, p); + + if (priv->delivery_system != SYS_DVBT) { + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, + tab[i].val, tab[i].mask); + if (ret) + goto error; + } + } + + priv->delivery_system = SYS_DVBT; + priv->ber_running = 0; /* tune stops BER counter */ + + switch (c->bandwidth_hz) { + case 6000000: + if_khz = priv->cfg.if_dvbt_6; + i = 0; + bw_param = 2; + break; + case 7000000: + if_khz = priv->cfg.if_dvbt_7; + i = 1; + bw_param = 1; + break; + case 8000000: + if_khz = priv->cfg.if_dvbt_8; + i = 2; + bw_param = 0; + break; + default: + return -EINVAL; + } + + num = if_khz; + num *= 0x1000000; + if_ctl = cxd2820r_div_u64_round_closest(num, 41000); + buf[0] = ((if_ctl >> 16) & 0xff); + buf[1] = ((if_ctl >> 8) & 0xff); + buf[2] = ((if_ctl >> 0) & 0xff); + + ret = cxd2820r_wr_regs(priv, 0x000b6, buf, 3); + if (ret) + goto error; + + ret = cxd2820r_wr_regs(priv, 0x0009f, bw_params1[i], 5); + if (ret) + goto error; + + ret = cxd2820r_wr_reg_mask(priv, 0x000d7, bw_param << 6, 0xc0); + if (ret) + goto error; + + ret = cxd2820r_wr_regs(priv, 0x000d9, bw_params2[i], 2); + if (ret) + goto error; + + ret = cxd2820r_wr_reg(priv, 0x000ff, 0x08); + if (ret) + goto error; + + ret = cxd2820r_wr_reg(priv, 0x000fe, 0x01); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_get_frontend_t(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + u8 buf[2]; + + ret = cxd2820r_rd_regs(priv, 0x0002f, buf, sizeof(buf)); + if (ret) + goto error; + + switch ((buf[0] >> 6) & 0x03) { + case 0: + c->modulation = QPSK; + break; + case 1: + c->modulation = QAM_16; + break; + case 2: + c->modulation = QAM_64; + break; + } + + switch ((buf[1] >> 1) & 0x03) { + case 0: + c->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + c->transmission_mode = TRANSMISSION_MODE_8K; + break; + } + + switch ((buf[1] >> 3) & 0x03) { + case 0: + c->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + c->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + c->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + c->guard_interval = GUARD_INTERVAL_1_4; + break; + } + + switch ((buf[0] >> 3) & 0x07) { + case 0: + c->hierarchy = HIERARCHY_NONE; + break; + case 1: + c->hierarchy = HIERARCHY_1; + break; + case 2: + c->hierarchy = HIERARCHY_2; + break; + case 3: + c->hierarchy = HIERARCHY_4; + break; + } + + switch ((buf[0] >> 0) & 0x07) { + case 0: + c->code_rate_HP = FEC_1_2; + break; + case 1: + c->code_rate_HP = FEC_2_3; + break; + case 2: + c->code_rate_HP = FEC_3_4; + break; + case 3: + c->code_rate_HP = FEC_5_6; + break; + case 4: + c->code_rate_HP = FEC_7_8; + break; + } + + switch ((buf[1] >> 5) & 0x07) { + case 0: + c->code_rate_LP = FEC_1_2; + break; + case 1: + c->code_rate_LP = FEC_2_3; + break; + case 2: + c->code_rate_LP = FEC_3_4; + break; + case 3: + c->code_rate_LP = FEC_5_6; + break; + case 4: + c->code_rate_LP = FEC_7_8; + break; + } + + ret = cxd2820r_rd_reg(priv, 0x007c6, &buf[0]); + if (ret) + goto error; + + switch ((buf[0] >> 0) & 0x01) { + case 0: + c->inversion = INVERSION_OFF; + break; + case 1: + c->inversion = INVERSION_ON; + break; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_ber_t(struct dvb_frontend *fe, u32 *ber) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[3], start_ber = 0; + *ber = 0; + + if (priv->ber_running) { + ret = cxd2820r_rd_regs(priv, 0x00076, buf, sizeof(buf)); + if (ret) + goto error; + + if ((buf[2] >> 7) & 0x01 || (buf[2] >> 4) & 0x01) { + *ber = (buf[2] & 0x0f) << 16 | buf[1] << 8 | buf[0]; + start_ber = 1; + } + } else { + priv->ber_running = 1; + start_ber = 1; + } + + if (start_ber) { + /* (re)start BER */ + ret = cxd2820r_wr_reg(priv, 0x00079, 0x01); + if (ret) + goto error; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_signal_strength_t(struct dvb_frontend *fe, + u16 *strength) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + u16 tmp; + + ret = cxd2820r_rd_regs(priv, 0x00026, buf, sizeof(buf)); + if (ret) + goto error; + + tmp = (buf[0] & 0x0f) << 8 | buf[1]; + tmp = ~tmp & 0x0fff; + + /* scale value to 0x0000-0xffff from 0x0000-0x0fff */ + *strength = tmp * 0xffff / 0x0fff; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_snr_t(struct dvb_frontend *fe, u16 *snr) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + u16 tmp; + /* report SNR in dB * 10 */ + + ret = cxd2820r_rd_regs(priv, 0x00028, buf, sizeof(buf)); + if (ret) + goto error; + + tmp = (buf[0] & 0x1f) << 8 | buf[1]; + #define CXD2820R_LOG10_8_24 15151336 /* log10(8) << 24 */ + if (tmp) + *snr = (intlog10(tmp) - CXD2820R_LOG10_8_24) / ((1 << 24) + / 100); + else + *snr = 0; + + dbg("%s: dBx10=%d val=%04x", __func__, *snr, tmp); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_ucblocks_t(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + /* no way to read ? */ + return 0; +} + +int cxd2820r_read_status_t(struct dvb_frontend *fe, fe_status_t *status) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[4]; + *status = 0; + + ret = cxd2820r_rd_reg(priv, 0x00010, &buf[0]); + if (ret) + goto error; + + if ((buf[0] & 0x07) == 6) { + ret = cxd2820r_rd_reg(priv, 0x00073, &buf[1]); + if (ret) + goto error; + + if (((buf[1] >> 3) & 0x01) == 1) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + } else { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC; + } + } else { + ret = cxd2820r_rd_reg(priv, 0x00014, &buf[2]); + if (ret) + goto error; + + if ((buf[2] & 0x0f) >= 4) { + ret = cxd2820r_rd_reg(priv, 0x00a14, &buf[3]); + if (ret) + goto error; + + if (((buf[3] >> 4) & 0x01) == 1) + *status |= FE_HAS_SIGNAL; + } + } + + dbg("%s: lock=%02x %02x %02x %02x", __func__, + buf[0], buf[1], buf[2], buf[3]); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_init_t(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + + ret = cxd2820r_wr_reg(priv, 0x00085, 0x07); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_sleep_t(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret, i; + struct reg_val_mask tab[] = { + { 0x000ff, 0x1f, 0xff }, + { 0x00085, 0x00, 0xff }, + { 0x00088, 0x01, 0xff }, + { 0x00081, 0x00, 0xff }, + { 0x00080, 0x00, 0xff }, + }; + + dbg("%s", __func__); + + priv->delivery_system = SYS_UNDEFINED; + + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret) + goto error; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 500; + s->step_size = fe->ops.info.frequency_stepsize * 2; + s->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1; + + return 0; +} + diff --git a/drivers/media/dvb/frontends/cxd2820r_t2.c b/drivers/media/dvb/frontends/cxd2820r_t2.c new file mode 100644 index 000000000000..c47b35c8acf1 --- /dev/null +++ b/drivers/media/dvb/frontends/cxd2820r_t2.c @@ -0,0 +1,423 @@ +/* + * Sony CXD2820R demodulator driver + * + * Copyright (C) 2010 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +#include "cxd2820r_priv.h" + +int cxd2820r_set_frontend_t2(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u32 if_khz, if_ctl; + u64 num; + u8 buf[3], bw_param; + u8 bw_params1[][5] = { + { 0x1c, 0xb3, 0x33, 0x33, 0x33 }, /* 5 MHz */ + { 0x17, 0xea, 0xaa, 0xaa, 0xaa }, /* 6 MHz */ + { 0x14, 0x80, 0x00, 0x00, 0x00 }, /* 7 MHz */ + { 0x11, 0xf0, 0x00, 0x00, 0x00 }, /* 8 MHz */ + }; + struct reg_val_mask tab[] = { + { 0x00080, 0x02, 0xff }, + { 0x00081, 0x20, 0xff }, + { 0x00085, 0x07, 0xff }, + { 0x00088, 0x01, 0xff }, + { 0x02069, 0x01, 0xff }, + + { 0x0207f, 0x2a, 0xff }, + { 0x02082, 0x0a, 0xff }, + { 0x02083, 0x0a, 0xff }, + { 0x020cb, priv->cfg.if_agc_polarity << 6, 0x40 }, + { 0x02070, priv->cfg.ts_mode, 0xff }, + { 0x020b5, priv->cfg.spec_inv << 4, 0x10 }, + { 0x02567, 0x07, 0x0f }, + { 0x02569, 0x03, 0x03 }, + { 0x02595, 0x1a, 0xff }, + { 0x02596, 0x50, 0xff }, + { 0x02a8c, 0x00, 0xff }, + { 0x02a8d, 0x34, 0xff }, + { 0x02a45, 0x06, 0x07 }, + { 0x03f10, 0x0d, 0xff }, + { 0x03f11, 0x02, 0xff }, + { 0x03f12, 0x01, 0xff }, + { 0x03f23, 0x2c, 0xff }, + { 0x03f51, 0x13, 0xff }, + { 0x03f52, 0x01, 0xff }, + { 0x03f53, 0x00, 0xff }, + { 0x027e6, 0x14, 0xff }, + { 0x02786, 0x02, 0x07 }, + { 0x02787, 0x40, 0xe0 }, + { 0x027ef, 0x10, 0x18 }, + }; + + dbg("%s: RF=%d BW=%d", __func__, c->frequency, c->bandwidth_hz); + + /* update GPIOs */ + ret = cxd2820r_gpio(fe); + if (ret) + goto error; + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe, params); + + if (priv->delivery_system != SYS_DVBT2) { + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, + tab[i].val, tab[i].mask); + if (ret) + goto error; + } + } + + priv->delivery_system = SYS_DVBT2; + + switch (c->bandwidth_hz) { + case 5000000: + if_khz = priv->cfg.if_dvbt2_5; + i = 0; + bw_param = 3; + break; + case 6000000: + if_khz = priv->cfg.if_dvbt2_6; + i = 1; + bw_param = 2; + break; + case 7000000: + if_khz = priv->cfg.if_dvbt2_7; + i = 2; + bw_param = 1; + break; + case 8000000: + if_khz = priv->cfg.if_dvbt2_8; + i = 3; + bw_param = 0; + break; + default: + return -EINVAL; + } + + num = if_khz; + num *= 0x1000000; + if_ctl = cxd2820r_div_u64_round_closest(num, 41000); + buf[0] = ((if_ctl >> 16) & 0xff); + buf[1] = ((if_ctl >> 8) & 0xff); + buf[2] = ((if_ctl >> 0) & 0xff); + + ret = cxd2820r_wr_regs(priv, 0x020b6, buf, 3); + if (ret) + goto error; + + ret = cxd2820r_wr_regs(priv, 0x0209f, bw_params1[i], 5); + if (ret) + goto error; + + ret = cxd2820r_wr_reg_mask(priv, 0x020d7, bw_param << 6, 0xc0); + if (ret) + goto error; + + ret = cxd2820r_wr_reg(priv, 0x000ff, 0x08); + if (ret) + goto error; + + ret = cxd2820r_wr_reg(priv, 0x000fe, 0x01); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; + +} + +int cxd2820r_get_frontend_t2(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + u8 buf[2]; + + ret = cxd2820r_rd_regs(priv, 0x0205c, buf, 2); + if (ret) + goto error; + + switch ((buf[0] >> 0) & 0x07) { + case 0: + c->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + c->transmission_mode = TRANSMISSION_MODE_8K; + break; + case 2: + c->transmission_mode = TRANSMISSION_MODE_4K; + break; + case 3: + c->transmission_mode = TRANSMISSION_MODE_1K; + break; + case 4: + c->transmission_mode = TRANSMISSION_MODE_16K; + break; + case 5: + c->transmission_mode = TRANSMISSION_MODE_32K; + break; + } + + switch ((buf[1] >> 4) & 0x07) { + case 0: + c->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + c->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + c->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + c->guard_interval = GUARD_INTERVAL_1_4; + break; + case 4: + c->guard_interval = GUARD_INTERVAL_1_128; + break; + case 5: + c->guard_interval = GUARD_INTERVAL_19_128; + break; + case 6: + c->guard_interval = GUARD_INTERVAL_19_256; + break; + } + + ret = cxd2820r_rd_regs(priv, 0x0225b, buf, 2); + if (ret) + goto error; + + switch ((buf[0] >> 0) & 0x07) { + case 0: + c->fec_inner = FEC_1_2; + break; + case 1: + c->fec_inner = FEC_3_5; + break; + case 2: + c->fec_inner = FEC_2_3; + break; + case 3: + c->fec_inner = FEC_3_4; + break; + case 4: + c->fec_inner = FEC_4_5; + break; + case 5: + c->fec_inner = FEC_5_6; + break; + } + + switch ((buf[1] >> 0) & 0x07) { + case 0: + c->modulation = QPSK; + break; + case 1: + c->modulation = QAM_16; + break; + case 2: + c->modulation = QAM_64; + break; + case 3: + c->modulation = QAM_256; + break; + } + + ret = cxd2820r_rd_reg(priv, 0x020b5, &buf[0]); + if (ret) + goto error; + + switch ((buf[0] >> 4) & 0x01) { + case 0: + c->inversion = INVERSION_OFF; + break; + case 1: + c->inversion = INVERSION_ON; + break; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_status_t2(struct dvb_frontend *fe, fe_status_t *status) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[1]; + *status = 0; + + ret = cxd2820r_rd_reg(priv, 0x02010 , &buf[0]); + if (ret) + goto error; + + if ((buf[0] & 0x07) == 6) { + if (((buf[0] >> 5) & 0x01) == 1) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + } else { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC; + } + } + + dbg("%s: lock=%02x", __func__, buf[0]); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_ber_t2(struct dvb_frontend *fe, u32 *ber) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[4]; + unsigned int errbits; + *ber = 0; + /* FIXME: correct calculation */ + + ret = cxd2820r_rd_regs(priv, 0x02039, buf, sizeof(buf)); + if (ret) + goto error; + + if ((buf[0] >> 4) & 0x01) { + errbits = (buf[0] & 0x0f) << 24 | buf[1] << 16 | + buf[2] << 8 | buf[3]; + + if (errbits) + *ber = errbits * 64 / 16588800; + } + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_signal_strength_t2(struct dvb_frontend *fe, + u16 *strength) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + u16 tmp; + + ret = cxd2820r_rd_regs(priv, 0x02026, buf, sizeof(buf)); + if (ret) + goto error; + + tmp = (buf[0] & 0x0f) << 8 | buf[1]; + tmp = ~tmp & 0x0fff; + + /* scale value to 0x0000-0xffff from 0x0000-0x0fff */ + *strength = tmp * 0xffff / 0x0fff; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_snr_t2(struct dvb_frontend *fe, u16 *snr) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + u16 tmp; + /* report SNR in dB * 10 */ + + ret = cxd2820r_rd_regs(priv, 0x02028, buf, sizeof(buf)); + if (ret) + goto error; + + tmp = (buf[0] & 0x0f) << 8 | buf[1]; + #define CXD2820R_LOG10_8_24 15151336 /* log10(8) << 24 */ + if (tmp) + *snr = (intlog10(tmp) - CXD2820R_LOG10_8_24) / ((1 << 24) + / 100); + else + *snr = 0; + + dbg("%s: dBx10=%d val=%04x", __func__, *snr, tmp); + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_read_ucblocks_t2(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + /* no way to read ? */ + return 0; +} + +int cxd2820r_sleep_t2(struct dvb_frontend *fe) +{ + struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret, i; + struct reg_val_mask tab[] = { + { 0x000ff, 0x1f, 0xff }, + { 0x00085, 0x00, 0xff }, + { 0x00088, 0x01, 0xff }, + { 0x02069, 0x00, 0xff }, + { 0x00081, 0x00, 0xff }, + { 0x00080, 0x00, 0xff }, + }; + + dbg("%s", __func__); + + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret) + goto error; + } + + priv->delivery_system = SYS_UNDEFINED; + + return ret; +error: + dbg("%s: failed:%d", __func__, ret); + return ret; +} + +int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 1500; + s->step_size = fe->ops.info.frequency_stepsize * 2; + s->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1; + + return 0; +} + diff --git a/drivers/media/dvb/frontends/dib0070.c b/drivers/media/dvb/frontends/dib0070.c index d4e466a90e43..1d47d4da7d4c 100644 --- a/drivers/media/dvb/frontends/dib0070.c +++ b/drivers/media/dvb/frontends/dib0070.c @@ -73,27 +73,47 @@ struct dib0070_state { u8 wbd_gain_current; u16 wbd_offset_3_3[2]; + + /* for the I2C transfer */ + struct i2c_msg msg[2]; + u8 i2c_write_buffer[3]; + u8 i2c_read_buffer[2]; }; static uint16_t dib0070_read_reg(struct dib0070_state *state, u8 reg) { - u8 b[2]; - struct i2c_msg msg[2] = { - { .addr = state->cfg->i2c_address, .flags = 0, .buf = ®, .len = 1 }, - { .addr = state->cfg->i2c_address, .flags = I2C_M_RD, .buf = b, .len = 2 }, - }; - if (i2c_transfer(state->i2c, msg, 2) != 2) { + state->i2c_write_buffer[0] = reg; + + memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); + state->msg[0].addr = state->cfg->i2c_address; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 1; + state->msg[1].addr = state->cfg->i2c_address; + state->msg[1].flags = I2C_M_RD; + state->msg[1].buf = state->i2c_read_buffer; + state->msg[1].len = 2; + + if (i2c_transfer(state->i2c, state->msg, 2) != 2) { printk(KERN_WARNING "DiB0070 I2C read failed\n"); return 0; } - return (b[0] << 8) | b[1]; + return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; } static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val) { - u8 b[3] = { reg, val >> 8, val & 0xff }; - struct i2c_msg msg = { .addr = state->cfg->i2c_address, .flags = 0, .buf = b, .len = 3 }; - if (i2c_transfer(state->i2c, &msg, 1) != 1) { + state->i2c_write_buffer[0] = reg; + state->i2c_write_buffer[1] = val >> 8; + state->i2c_write_buffer[2] = val & 0xff; + + memset(state->msg, 0, sizeof(struct i2c_msg)); + state->msg[0].addr = state->cfg->i2c_address; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 3; + + if (i2c_transfer(state->i2c, state->msg, 1) != 1) { printk(KERN_WARNING "DiB0070 I2C write failed\n"); return -EREMOTEIO; } diff --git a/drivers/media/dvb/frontends/dib0090.c b/drivers/media/dvb/frontends/dib0090.c index 52ff1a252a90..c9c935ae41e4 100644 --- a/drivers/media/dvb/frontends/dib0090.c +++ b/drivers/media/dvb/frontends/dib0090.c @@ -191,6 +191,11 @@ struct dib0090_state { u8 wbd_calibration_gain; const struct dib0090_wbd_slope *current_wbd_table; u16 wbdmux; + + /* for the I2C transfer */ + struct i2c_msg msg[2]; + u8 i2c_write_buffer[3]; + u8 i2c_read_buffer[2]; }; struct dib0090_fw_state { @@ -198,27 +203,48 @@ struct dib0090_fw_state { struct dvb_frontend *fe; struct dib0090_identity identity; const struct dib0090_config *config; + + /* for the I2C transfer */ + struct i2c_msg msg; + u8 i2c_write_buffer[2]; + u8 i2c_read_buffer[2]; }; static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg) { - u8 b[2]; - struct i2c_msg msg[2] = { - {.addr = state->config->i2c_address, .flags = 0, .buf = ®, .len = 1}, - {.addr = state->config->i2c_address, .flags = I2C_M_RD, .buf = b, .len = 2}, - }; - if (i2c_transfer(state->i2c, msg, 2) != 2) { + state->i2c_write_buffer[0] = reg; + + memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); + state->msg[0].addr = state->config->i2c_address; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 1; + state->msg[1].addr = state->config->i2c_address; + state->msg[1].flags = I2C_M_RD; + state->msg[1].buf = state->i2c_read_buffer; + state->msg[1].len = 2; + + if (i2c_transfer(state->i2c, state->msg, 2) != 2) { printk(KERN_WARNING "DiB0090 I2C read failed\n"); return 0; } - return (b[0] << 8) | b[1]; + + return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; } static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val) { - u8 b[3] = { reg & 0xff, val >> 8, val & 0xff }; - struct i2c_msg msg = {.addr = state->config->i2c_address, .flags = 0, .buf = b, .len = 3 }; - if (i2c_transfer(state->i2c, &msg, 1) != 1) { + state->i2c_write_buffer[0] = reg & 0xff; + state->i2c_write_buffer[1] = val >> 8; + state->i2c_write_buffer[2] = val & 0xff; + + memset(state->msg, 0, sizeof(struct i2c_msg)); + state->msg[0].addr = state->config->i2c_address; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 3; + + if (i2c_transfer(state->i2c, state->msg, 1) != 1) { printk(KERN_WARNING "DiB0090 I2C write failed\n"); return -EREMOTEIO; } @@ -227,20 +253,31 @@ static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val) static u16 dib0090_fw_read_reg(struct dib0090_fw_state *state, u8 reg) { - u8 b[2]; - struct i2c_msg msg = {.addr = reg, .flags = I2C_M_RD, .buf = b, .len = 2 }; - if (i2c_transfer(state->i2c, &msg, 1) != 1) { + state->i2c_write_buffer[0] = reg; + + memset(&state->msg, 0, sizeof(struct i2c_msg)); + state->msg.addr = reg; + state->msg.flags = I2C_M_RD; + state->msg.buf = state->i2c_read_buffer; + state->msg.len = 2; + if (i2c_transfer(state->i2c, &state->msg, 1) != 1) { printk(KERN_WARNING "DiB0090 I2C read failed\n"); return 0; } - return (b[0] << 8) | b[1]; + return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; } static int dib0090_fw_write_reg(struct dib0090_fw_state *state, u8 reg, u16 val) { - u8 b[2] = { val >> 8, val & 0xff }; - struct i2c_msg msg = {.addr = reg, .flags = 0, .buf = b, .len = 2 }; - if (i2c_transfer(state->i2c, &msg, 1) != 1) { + state->i2c_write_buffer[0] = val >> 8; + state->i2c_write_buffer[1] = val & 0xff; + + memset(&state->msg, 0, sizeof(struct i2c_msg)); + state->msg.addr = reg; + state->msg.flags = 0; + state->msg.buf = state->i2c_write_buffer; + state->msg.len = 2; + if (i2c_transfer(state->i2c, &state->msg, 1) != 1) { printk(KERN_WARNING "DiB0090 I2C write failed\n"); return -EREMOTEIO; } diff --git a/drivers/media/dvb/frontends/dib7000m.c b/drivers/media/dvb/frontends/dib7000m.c index 289a79837f24..79cb1c20df24 100644 --- a/drivers/media/dvb/frontends/dib7000m.c +++ b/drivers/media/dvb/frontends/dib7000m.c @@ -50,6 +50,11 @@ struct dib7000m_state { u16 revision; u8 agc_state; + + /* for the I2C transfer */ + struct i2c_msg msg[2]; + u8 i2c_write_buffer[4]; + u8 i2c_read_buffer[2]; }; enum dib7000m_power_mode { @@ -64,29 +69,39 @@ enum dib7000m_power_mode { static u16 dib7000m_read_word(struct dib7000m_state *state, u16 reg) { - u8 wb[2] = { (reg >> 8) | 0x80, reg & 0xff }; - u8 rb[2]; - struct i2c_msg msg[2] = { - { .addr = state->i2c_addr >> 1, .flags = 0, .buf = wb, .len = 2 }, - { .addr = state->i2c_addr >> 1, .flags = I2C_M_RD, .buf = rb, .len = 2 }, - }; - - if (i2c_transfer(state->i2c_adap, msg, 2) != 2) + state->i2c_write_buffer[0] = (reg >> 8) | 0x80; + state->i2c_write_buffer[1] = reg & 0xff; + + memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c_addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 2; + state->msg[1].addr = state->i2c_addr >> 1; + state->msg[1].flags = I2C_M_RD; + state->msg[1].buf = state->i2c_read_buffer; + state->msg[1].len = 2; + + if (i2c_transfer(state->i2c_adap, state->msg, 2) != 2) dprintk("i2c read error on %d",reg); - return (rb[0] << 8) | rb[1]; + return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; } static int dib7000m_write_word(struct dib7000m_state *state, u16 reg, u16 val) { - u8 b[4] = { - (reg >> 8) & 0xff, reg & 0xff, - (val >> 8) & 0xff, val & 0xff, - }; - struct i2c_msg msg = { - .addr = state->i2c_addr >> 1, .flags = 0, .buf = b, .len = 4 - }; - return i2c_transfer(state->i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0; + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; + state->i2c_write_buffer[1] = reg & 0xff; + state->i2c_write_buffer[2] = (val >> 8) & 0xff; + state->i2c_write_buffer[3] = val & 0xff; + + memset(&state->msg[0], 0, sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c_addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 4; + + return i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? -EREMOTEIO : 0; } static void dib7000m_write_tab(struct dib7000m_state *state, u16 *buf) { diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c index 900af60b9d36..0c9f40c2a251 100644 --- a/drivers/media/dvb/frontends/dib7000p.c +++ b/drivers/media/dvb/frontends/dib7000p.c @@ -63,6 +63,11 @@ struct dib7000p_state { u16 tuner_enable; struct i2c_adapter dib7090_tuner_adap; + + /* for the I2C transfer */ + struct i2c_msg msg[2]; + u8 i2c_write_buffer[4]; + u8 i2c_read_buffer[2]; }; enum dib7000p_power_mode { @@ -76,29 +81,39 @@ static int dib7090_set_diversity_in(struct dvb_frontend *fe, int onoff); static u16 dib7000p_read_word(struct dib7000p_state *state, u16 reg) { - u8 wb[2] = { reg >> 8, reg & 0xff }; - u8 rb[2]; - struct i2c_msg msg[2] = { - {.addr = state->i2c_addr >> 1, .flags = 0, .buf = wb, .len = 2}, - {.addr = state->i2c_addr >> 1, .flags = I2C_M_RD, .buf = rb, .len = 2}, - }; + state->i2c_write_buffer[0] = reg >> 8; + state->i2c_write_buffer[1] = reg & 0xff; + + memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c_addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 2; + state->msg[1].addr = state->i2c_addr >> 1; + state->msg[1].flags = I2C_M_RD; + state->msg[1].buf = state->i2c_read_buffer; + state->msg[1].len = 2; - if (i2c_transfer(state->i2c_adap, msg, 2) != 2) + if (i2c_transfer(state->i2c_adap, state->msg, 2) != 2) dprintk("i2c read error on %d", reg); - return (rb[0] << 8) | rb[1]; + return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; } static int dib7000p_write_word(struct dib7000p_state *state, u16 reg, u16 val) { - u8 b[4] = { - (reg >> 8) & 0xff, reg & 0xff, - (val >> 8) & 0xff, val & 0xff, - }; - struct i2c_msg msg = { - .addr = state->i2c_addr >> 1, .flags = 0, .buf = b, .len = 4 - }; - return i2c_transfer(state->i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0; + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; + state->i2c_write_buffer[1] = reg & 0xff; + state->i2c_write_buffer[2] = (val >> 8) & 0xff; + state->i2c_write_buffer[3] = val & 0xff; + + memset(&state->msg[0], 0, sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c_addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 4; + + return i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? -EREMOTEIO : 0; } static void dib7000p_write_tab(struct dib7000p_state *state, u16 * buf) @@ -1550,11 +1565,24 @@ static void dib7000p_release(struct dvb_frontend *demod) int dib7000pc_detection(struct i2c_adapter *i2c_adap) { - u8 tx[2], rx[2]; + u8 *tx, *rx; struct i2c_msg msg[2] = { - {.addr = 18 >> 1, .flags = 0, .buf = tx, .len = 2}, - {.addr = 18 >> 1, .flags = I2C_M_RD, .buf = rx, .len = 2}, + {.addr = 18 >> 1, .flags = 0, .len = 2}, + {.addr = 18 >> 1, .flags = I2C_M_RD, .len = 2}, }; + int ret = 0; + + tx = kzalloc(2*sizeof(u8), GFP_KERNEL); + if (!tx) + return -ENOMEM; + rx = kzalloc(2*sizeof(u8), GFP_KERNEL); + if (!rx) { + goto rx_memory_error; + ret = -ENOMEM; + } + + msg[0].buf = tx; + msg[1].buf = rx; tx[0] = 0x03; tx[1] = 0x00; @@ -1574,7 +1602,11 @@ int dib7000pc_detection(struct i2c_adapter *i2c_adap) } dprintk("-D- DiB7000PC not detected"); - return 0; + + kfree(rx); +rx_memory_error: + kfree(tx); + return ret; } EXPORT_SYMBOL(dib7000pc_detection); diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c index c1c3e26906e2..7d2ea112ae2b 100644 --- a/drivers/media/dvb/frontends/dib8000.c +++ b/drivers/media/dvb/frontends/dib8000.c @@ -35,6 +35,8 @@ MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); struct i2c_device { struct i2c_adapter *adap; u8 addr; + u8 *i2c_write_buffer; + u8 *i2c_read_buffer; }; struct dib8000_state { @@ -70,6 +72,11 @@ struct dib8000_state { u32 status; struct dvb_frontend *fe[MAX_NUMBER_OF_FRONTENDS]; + + /* for the I2C transfer */ + struct i2c_msg msg[2]; + u8 i2c_write_buffer[4]; + u8 i2c_read_buffer[2]; }; enum dib8000_power_mode { @@ -79,22 +86,41 @@ enum dib8000_power_mode { static u16 dib8000_i2c_read16(struct i2c_device *i2c, u16 reg) { - u8 wb[2] = { reg >> 8, reg & 0xff }; - u8 rb[2]; struct i2c_msg msg[2] = { - {.addr = i2c->addr >> 1,.flags = 0,.buf = wb,.len = 2}, - {.addr = i2c->addr >> 1,.flags = I2C_M_RD,.buf = rb,.len = 2}, + {.addr = i2c->addr >> 1, .flags = 0, + .buf = i2c->i2c_write_buffer, .len = 2}, + {.addr = i2c->addr >> 1, .flags = I2C_M_RD, + .buf = i2c->i2c_read_buffer, .len = 2}, }; + msg[0].buf[0] = reg >> 8; + msg[0].buf[1] = reg & 0xff; + if (i2c_transfer(i2c->adap, msg, 2) != 2) dprintk("i2c read error on %d", reg); - return (rb[0] << 8) | rb[1]; + return (msg[1].buf[0] << 8) | msg[1].buf[1]; } static u16 dib8000_read_word(struct dib8000_state *state, u16 reg) { - return dib8000_i2c_read16(&state->i2c, reg); + state->i2c_write_buffer[0] = reg >> 8; + state->i2c_write_buffer[1] = reg & 0xff; + + memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c.addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 2; + state->msg[1].addr = state->i2c.addr >> 1; + state->msg[1].flags = I2C_M_RD; + state->msg[1].buf = state->i2c_read_buffer; + state->msg[1].len = 2; + + if (i2c_transfer(state->i2c.adap, state->msg, 2) != 2) + dprintk("i2c read error on %d", reg); + + return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; } static u32 dib8000_read32(struct dib8000_state *state, u16 reg) @@ -109,19 +135,34 @@ static u32 dib8000_read32(struct dib8000_state *state, u16 reg) static int dib8000_i2c_write16(struct i2c_device *i2c, u16 reg, u16 val) { - u8 b[4] = { - (reg >> 8) & 0xff, reg & 0xff, - (val >> 8) & 0xff, val & 0xff, - }; - struct i2c_msg msg = { - .addr = i2c->addr >> 1,.flags = 0,.buf = b,.len = 4 - }; - return i2c_transfer(i2c->adap, &msg, 1) != 1 ? -EREMOTEIO : 0; + struct i2c_msg msg = {.addr = i2c->addr >> 1, .flags = 0, + .buf = i2c->i2c_write_buffer, .len = 4}; + int ret = 0; + + msg.buf[0] = (reg >> 8) & 0xff; + msg.buf[1] = reg & 0xff; + msg.buf[2] = (val >> 8) & 0xff; + msg.buf[3] = val & 0xff; + + ret = i2c_transfer(i2c->adap, &msg, 1) != 1 ? -EREMOTEIO : 0; + + return ret; } static int dib8000_write_word(struct dib8000_state *state, u16 reg, u16 val) { - return dib8000_i2c_write16(&state->i2c, reg, val); + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; + state->i2c_write_buffer[1] = reg & 0xff; + state->i2c_write_buffer[2] = (val >> 8) & 0xff; + state->i2c_write_buffer[3] = val & 0xff; + + memset(&state->msg[0], 0, sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c.addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 4; + + return i2c_transfer(state->i2c.adap, state->msg, 1) != 1 ? -EREMOTEIO : 0; } static const s16 coeff_2k_sb_1seg_dqpsk[8] = { @@ -980,30 +1021,31 @@ static void dib8000_update_timf(struct dib8000_state *state) dprintk("Updated timing frequency: %d (default: %d)", state->timf, state->timf_default); } +static const u16 adc_target_16dB[11] = { + (1 << 13) - 825 - 117, + (1 << 13) - 837 - 117, + (1 << 13) - 811 - 117, + (1 << 13) - 766 - 117, + (1 << 13) - 737 - 117, + (1 << 13) - 693 - 117, + (1 << 13) - 648 - 117, + (1 << 13) - 619 - 117, + (1 << 13) - 575 - 117, + (1 << 13) - 531 - 117, + (1 << 13) - 501 - 117 +}; +static const u8 permu_seg[] = { 6, 5, 7, 4, 8, 3, 9, 2, 10, 1, 11, 0, 12 }; + static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosearching) { u16 mode, max_constellation, seg_diff_mask = 0, nbseg_diff = 0; u8 guard, crate, constellation, timeI; - u8 permu_seg[] = { 6, 5, 7, 4, 8, 3, 9, 2, 10, 1, 11, 0, 12 }; u16 i, coeff[4], P_cfr_left_edge = 0, P_cfr_right_edge = 0, seg_mask13 = 0x1fff; // All 13 segments enabled const s16 *ncoeff = NULL, *ana_fe; u16 tmcc_pow = 0; u16 coff_pow = 0x2800; u16 init_prbs = 0xfff; u16 ana_gain = 0; - u16 adc_target_16dB[11] = { - (1 << 13) - 825 - 117, - (1 << 13) - 837 - 117, - (1 << 13) - 811 - 117, - (1 << 13) - 766 - 117, - (1 << 13) - 737 - 117, - (1 << 13) - 693 - 117, - (1 << 13) - 648 - 117, - (1 << 13) - 619 - 117, - (1 << 13) - 575 - 117, - (1 << 13) - 531 - 117, - (1 << 13) - 501 - 117 - }; if (state->ber_monitored_layer != LAYER_ALL) dib8000_write_word(state, 285, (dib8000_read_word(state, 285) & 0x60) | state->ber_monitored_layer); @@ -2379,10 +2421,22 @@ EXPORT_SYMBOL(dib8000_get_slave_frontend); int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr) { - int k = 0; + int k = 0, ret = 0; u8 new_addr = 0; struct i2c_device client = {.adap = host }; + client.i2c_write_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL); + if (!client.i2c_write_buffer) { + dprintk("%s: not enough memory", __func__); + return -ENOMEM; + } + client.i2c_read_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL); + if (!client.i2c_read_buffer) { + dprintk("%s: not enough memory", __func__); + ret = -ENOMEM; + goto error_memory; + } + for (k = no_of_demods - 1; k >= 0; k--) { /* designated i2c address */ new_addr = first_addr + (k << 1); @@ -2394,7 +2448,8 @@ int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 defau client.addr = default_addr; if (dib8000_identify(&client) == 0) { dprintk("#%d: not identified", k); - return -EINVAL; + ret = -EINVAL; + goto error; } } @@ -2420,7 +2475,12 @@ int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 defau dib8000_i2c_write16(&client, 1286, 0); } - return 0; +error: + kfree(client.i2c_read_buffer); +error_memory: + kfree(client.i2c_write_buffer); + + return ret; } EXPORT_SYMBOL(dib8000_i2c_enumeration); @@ -2519,6 +2579,8 @@ struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, s memcpy(&state->cfg, cfg, sizeof(struct dib8000_config)); state->i2c.adap = i2c_adap; state->i2c.addr = i2c_addr; + state->i2c.i2c_write_buffer = state->i2c_write_buffer; + state->i2c.i2c_read_buffer = state->i2c_read_buffer; state->gpio_val = cfg->gpio_val; state->gpio_dir = cfg->gpio_dir; diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb/frontends/dib9000.c index 91518761a2da..a0855883b5ce 100644 --- a/drivers/media/dvb/frontends/dib9000.c +++ b/drivers/media/dvb/frontends/dib9000.c @@ -27,6 +27,8 @@ MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); struct i2c_device { struct i2c_adapter *i2c_adap; u8 i2c_addr; + u8 *i2c_read_buffer; + u8 *i2c_write_buffer; }; /* lock */ @@ -92,11 +94,16 @@ struct dib9000_state { struct dvb_frontend *fe[MAX_NUMBER_OF_FRONTENDS]; u16 component_bus_speed; + + /* for the I2C transfer */ + struct i2c_msg msg[2]; + u8 i2c_write_buffer[255]; + u8 i2c_read_buffer[255]; }; -u32 fe_info[44] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, +static const u32 fe_info[44] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0 + 0, 0, 0, 0, 0, 0, 0, 0 }; enum dib9000_power_mode { @@ -217,25 +224,33 @@ static u16 dib9000_read16_attr(struct dib9000_state *state, u16 reg, u8 * b, u32 u32 chunk_size = 126; u32 l; int ret; - u8 wb[2] = { reg >> 8, reg & 0xff }; - struct i2c_msg msg[2] = { - {.addr = state->i2c.i2c_addr >> 1, .flags = 0, .buf = wb, .len = 2}, - {.addr = state->i2c.i2c_addr >> 1, .flags = I2C_M_RD, .buf = b, .len = len}, - }; if (state->platform.risc.fw_is_running && (reg < 1024)) return dib9000_risc_apb_access_read(state, reg, attribute, NULL, 0, b, len); + memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c.i2c_addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = 2; + state->msg[1].addr = state->i2c.i2c_addr >> 1; + state->msg[1].flags = I2C_M_RD; + state->msg[1].buf = b; + state->msg[1].len = len; + + state->i2c_write_buffer[0] = reg >> 8; + state->i2c_write_buffer[1] = reg & 0xff; + if (attribute & DATA_BUS_ACCESS_MODE_8BIT) - wb[0] |= (1 << 5); + state->i2c_write_buffer[0] |= (1 << 5); if (attribute & DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) - wb[0] |= (1 << 4); + state->i2c_write_buffer[0] |= (1 << 4); do { l = len < chunk_size ? len : chunk_size; - msg[1].len = l; - msg[1].buf = b; - ret = i2c_transfer(state->i2c.i2c_adap, msg, 2) != 2 ? -EREMOTEIO : 0; + state->msg[1].len = l; + state->msg[1].buf = b; + ret = i2c_transfer(state->i2c.i2c_adap, state->msg, 2) != 2 ? -EREMOTEIO : 0; if (ret != 0) { dprintk("i2c read error on %d", reg); return -EREMOTEIO; @@ -253,50 +268,47 @@ static u16 dib9000_read16_attr(struct dib9000_state *state, u16 reg, u8 * b, u32 static u16 dib9000_i2c_read16(struct i2c_device *i2c, u16 reg) { - u8 b[2]; - u8 wb[2] = { reg >> 8, reg & 0xff }; struct i2c_msg msg[2] = { - {.addr = i2c->i2c_addr >> 1, .flags = 0, .buf = wb, .len = 2}, - {.addr = i2c->i2c_addr >> 1, .flags = I2C_M_RD, .buf = b, .len = 2}, + {.addr = i2c->i2c_addr >> 1, .flags = 0, + .buf = i2c->i2c_write_buffer, .len = 2}, + {.addr = i2c->i2c_addr >> 1, .flags = I2C_M_RD, + .buf = i2c->i2c_read_buffer, .len = 2}, }; + i2c->i2c_write_buffer[0] = reg >> 8; + i2c->i2c_write_buffer[1] = reg & 0xff; + if (i2c_transfer(i2c->i2c_adap, msg, 2) != 2) { dprintk("read register %x error", reg); return 0; } - return (b[0] << 8) | b[1]; + return (i2c->i2c_read_buffer[0] << 8) | i2c->i2c_read_buffer[1]; } static inline u16 dib9000_read_word(struct dib9000_state *state, u16 reg) { - u8 b[2]; - if (dib9000_read16_attr(state, reg, b, 2, 0) != 0) + if (dib9000_read16_attr(state, reg, state->i2c_read_buffer, 2, 0) != 0) return 0; - return (b[0] << 8 | b[1]); + return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; } static inline u16 dib9000_read_word_attr(struct dib9000_state *state, u16 reg, u16 attribute) { - u8 b[2]; - if (dib9000_read16_attr(state, reg, b, 2, attribute) != 0) + if (dib9000_read16_attr(state, reg, state->i2c_read_buffer, 2, + attribute) != 0) return 0; - return (b[0] << 8 | b[1]); + return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; } #define dib9000_read16_noinc_attr(state, reg, b, len, attribute) dib9000_read16_attr(state, reg, b, len, (attribute) | DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) static u16 dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 * buf, u32 len, u16 attribute) { - u8 b[255]; u32 chunk_size = 126; u32 l; int ret; - struct i2c_msg msg = { - .addr = state->i2c.i2c_addr >> 1, .flags = 0, .buf = b, .len = len + 2 - }; - if (state->platform.risc.fw_is_running && (reg < 1024)) { if (dib9000_risc_apb_access_write (state, reg, DATA_BUS_ACCESS_MODE_16BIT | DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT | attribute, buf, len) != 0) @@ -304,20 +316,26 @@ static u16 dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 * return 0; } - b[0] = (reg >> 8) & 0xff; - b[1] = (reg) & 0xff; + memset(&state->msg[0], 0, sizeof(struct i2c_msg)); + state->msg[0].addr = state->i2c.i2c_addr >> 1; + state->msg[0].flags = 0; + state->msg[0].buf = state->i2c_write_buffer; + state->msg[0].len = len + 2; + + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; + state->i2c_write_buffer[1] = (reg) & 0xff; if (attribute & DATA_BUS_ACCESS_MODE_8BIT) - b[0] |= (1 << 5); + state->i2c_write_buffer[0] |= (1 << 5); if (attribute & DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) - b[0] |= (1 << 4); + state->i2c_write_buffer[0] |= (1 << 4); do { l = len < chunk_size ? len : chunk_size; - msg.len = l + 2; - memcpy(&b[2], buf, l); + state->msg[0].len = l + 2; + memcpy(&state->i2c_write_buffer[2], buf, l); - ret = i2c_transfer(state->i2c.i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0; + ret = i2c_transfer(state->i2c.i2c_adap, state->msg, 1) != 1 ? -EREMOTEIO : 0; buf += l; len -= l; @@ -331,11 +349,16 @@ static u16 dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 * static int dib9000_i2c_write16(struct i2c_device *i2c, u16 reg, u16 val) { - u8 b[4] = { (reg >> 8) & 0xff, reg & 0xff, (val >> 8) & 0xff, val & 0xff }; struct i2c_msg msg = { - .addr = i2c->i2c_addr >> 1, .flags = 0, .buf = b, .len = 4 + .addr = i2c->i2c_addr >> 1, .flags = 0, + .buf = i2c->i2c_write_buffer, .len = 4 }; + i2c->i2c_write_buffer[0] = (reg >> 8) & 0xff; + i2c->i2c_write_buffer[1] = reg & 0xff; + i2c->i2c_write_buffer[2] = (val >> 8) & 0xff; + i2c->i2c_write_buffer[3] = val & 0xff; + return i2c_transfer(i2c->i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0; } @@ -1015,8 +1038,8 @@ static int dib9000_fw_memmbx_sync(struct dib9000_state *state, u8 i) return 0; dib9000_risc_mem_write(state, FE_MM_RW_SYNC, &i); do { - dib9000_risc_mem_read(state, FE_MM_RW_SYNC, &i, 1); - } while (i && index_loop--); + dib9000_risc_mem_read(state, FE_MM_RW_SYNC, state->i2c_read_buffer, 1); + } while (state->i2c_read_buffer[0] && index_loop--); if (index_loop > 0) return 0; @@ -1139,7 +1162,7 @@ static int dib9000_fw_get_channel(struct dvb_frontend *fe, struct dvb_frontend_p s8 intlv_native; }; - struct dibDVBTChannel ch; + struct dibDVBTChannel *ch; int ret = 0; DibAcquireLock(&state->platform.risc.mem_mbx_lock); @@ -1148,9 +1171,12 @@ static int dib9000_fw_get_channel(struct dvb_frontend *fe, struct dvb_frontend_p ret = -EIO; } - dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_UNION, (u8 *) &ch, sizeof(struct dibDVBTChannel)); + dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_UNION, + state->i2c_read_buffer, sizeof(struct dibDVBTChannel)); + ch = (struct dibDVBTChannel *)state->i2c_read_buffer; + - switch (ch.spectrum_inversion & 0x7) { + switch (ch->spectrum_inversion & 0x7) { case 1: state->fe[0]->dtv_property_cache.inversion = INVERSION_ON; break; @@ -1162,7 +1188,7 @@ static int dib9000_fw_get_channel(struct dvb_frontend *fe, struct dvb_frontend_p state->fe[0]->dtv_property_cache.inversion = INVERSION_AUTO; break; } - switch (ch.nfft) { + switch (ch->nfft) { case 0: state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_2K; break; @@ -1177,7 +1203,7 @@ static int dib9000_fw_get_channel(struct dvb_frontend *fe, struct dvb_frontend_p state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_AUTO; break; } - switch (ch.guard) { + switch (ch->guard) { case 0: state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_32; break; @@ -1195,7 +1221,7 @@ static int dib9000_fw_get_channel(struct dvb_frontend *fe, struct dvb_frontend_p state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_AUTO; break; } - switch (ch.constellation) { + switch (ch->constellation) { case 2: state->fe[0]->dtv_property_cache.modulation = QAM_64; break; @@ -1210,7 +1236,7 @@ static int dib9000_fw_get_channel(struct dvb_frontend *fe, struct dvb_frontend_p state->fe[0]->dtv_property_cache.modulation = QAM_AUTO; break; } - switch (ch.hrch) { + switch (ch->hrch) { case 0: state->fe[0]->dtv_property_cache.hierarchy = HIERARCHY_NONE; break; @@ -1222,7 +1248,7 @@ static int dib9000_fw_get_channel(struct dvb_frontend *fe, struct dvb_frontend_p state->fe[0]->dtv_property_cache.hierarchy = HIERARCHY_AUTO; break; } - switch (ch.code_rate_hp) { + switch (ch->code_rate_hp) { case 1: state->fe[0]->dtv_property_cache.code_rate_HP = FEC_1_2; break; @@ -1243,7 +1269,7 @@ static int dib9000_fw_get_channel(struct dvb_frontend *fe, struct dvb_frontend_p state->fe[0]->dtv_property_cache.code_rate_HP = FEC_AUTO; break; } - switch (ch.code_rate_lp) { + switch (ch->code_rate_lp) { case 1: state->fe[0]->dtv_property_cache.code_rate_LP = FEC_1_2; break; @@ -1439,9 +1465,10 @@ static int dib9000_fw_tune(struct dvb_frontend *fe, struct dvb_frontend_paramete break; case CT_DEMOD_STEP_1: if (search) - dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_SEARCH_STATE, (u8 *) &i, 1); + dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_SEARCH_STATE, state->i2c_read_buffer, 1); else - dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_TUNE_STATE, (u8 *) &i, 1); + dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_TUNE_STATE, state->i2c_read_buffer, 1); + i = (s8)state->i2c_read_buffer[0]; switch (i) { /* something happened */ case 0: break; @@ -2038,14 +2065,17 @@ static int dib9000_read_status(struct dvb_frontend *fe, fe_status_t * stat) static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber) { struct dib9000_state *state = fe->demodulator_priv; - u16 c[16]; + u16 *c; DibAcquireLock(&state->platform.risc.mem_mbx_lock); if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) return -EIO; - dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, sizeof(c)); + dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, + state->i2c_read_buffer, 16 * 2); DibReleaseLock(&state->platform.risc.mem_mbx_lock); + c = (u16 *)state->i2c_read_buffer; + *ber = c[10] << 16 | c[11]; return 0; } @@ -2054,7 +2084,7 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) { struct dib9000_state *state = fe->demodulator_priv; u8 index_frontend; - u16 c[16]; + u16 *c = (u16 *)state->i2c_read_buffer; u16 val; *strength = 0; @@ -2069,7 +2099,7 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) DibAcquireLock(&state->platform.risc.mem_mbx_lock); if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) return -EIO; - dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, sizeof(c)); + dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2); DibReleaseLock(&state->platform.risc.mem_mbx_lock); val = 65535 - c[4]; @@ -2083,14 +2113,14 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) static u32 dib9000_get_snr(struct dvb_frontend *fe) { struct dib9000_state *state = fe->demodulator_priv; - u16 c[16]; + u16 *c = (u16 *)state->i2c_read_buffer; u32 n, s, exp; u16 val; DibAcquireLock(&state->platform.risc.mem_mbx_lock); if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) return -EIO; - dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, sizeof(c)); + dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2); DibReleaseLock(&state->platform.risc.mem_mbx_lock); val = c[7]; @@ -2137,12 +2167,12 @@ static int dib9000_read_snr(struct dvb_frontend *fe, u16 * snr) static int dib9000_read_unc_blocks(struct dvb_frontend *fe, u32 * unc) { struct dib9000_state *state = fe->demodulator_priv; - u16 c[16]; + u16 *c = (u16 *)state->i2c_read_buffer; DibAcquireLock(&state->platform.risc.mem_mbx_lock); if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) return -EIO; - dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, sizeof(c)); + dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2); DibReleaseLock(&state->platform.risc.mem_mbx_lock); *unc = c[12]; @@ -2151,10 +2181,22 @@ static int dib9000_read_unc_blocks(struct dvb_frontend *fe, u32 * unc) int dib9000_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, u8 first_addr) { - int k = 0; + int k = 0, ret = 0; u8 new_addr = 0; struct i2c_device client = {.i2c_adap = i2c }; + client.i2c_write_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL); + if (!client.i2c_write_buffer) { + dprintk("%s: not enough memory", __func__); + return -ENOMEM; + } + client.i2c_read_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL); + if (!client.i2c_read_buffer) { + dprintk("%s: not enough memory", __func__); + ret = -ENOMEM; + goto error_memory; + } + client.i2c_addr = default_addr + 16; dib9000_i2c_write16(&client, 1796, 0x0); @@ -2178,7 +2220,8 @@ int dib9000_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defaul client.i2c_addr = default_addr; if (dib9000_identify(&client) == 0) { dprintk("DiB9000 #%d: not identified", k); - return -EIO; + ret = -EIO; + goto error; } } @@ -2196,7 +2239,12 @@ int dib9000_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defaul dib9000_i2c_write16(&client, 1795, 0); } - return 0; +error: + kfree(client.i2c_read_buffer); +error_memory: + kfree(client.i2c_write_buffer); + + return ret; } EXPORT_SYMBOL(dib9000_i2c_enumeration); @@ -2255,12 +2303,16 @@ struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, c if (st == NULL) return NULL; fe = kzalloc(sizeof(struct dvb_frontend), GFP_KERNEL); - if (fe == NULL) + if (fe == NULL) { + kfree(st); return NULL; + } memcpy(&st->chip.d9.cfg, cfg, sizeof(struct dib9000_config)); st->i2c.i2c_adap = i2c_adap; st->i2c.i2c_addr = i2c_addr; + st->i2c.i2c_write_buffer = st->i2c_write_buffer; + st->i2c.i2c_read_buffer = st->i2c_read_buffer; st->gpio_dir = DIB9000_GPIO_DEFAULT_DIRECTIONS; st->gpio_val = DIB9000_GPIO_DEFAULT_VALUES; diff --git a/drivers/media/dvb/frontends/dibx000_common.c b/drivers/media/dvb/frontends/dibx000_common.c index f6938f97feb4..dc5d17a67579 100644 --- a/drivers/media/dvb/frontends/dibx000_common.c +++ b/drivers/media/dvb/frontends/dibx000_common.c @@ -10,30 +10,39 @@ MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); static int dibx000_write_word(struct dibx000_i2c_master *mst, u16 reg, u16 val) { - u8 b[4] = { - (reg >> 8) & 0xff, reg & 0xff, - (val >> 8) & 0xff, val & 0xff, - }; - struct i2c_msg msg = { - .addr = mst->i2c_addr,.flags = 0,.buf = b,.len = 4 - }; - - return i2c_transfer(mst->i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0; + mst->i2c_write_buffer[0] = (reg >> 8) & 0xff; + mst->i2c_write_buffer[1] = reg & 0xff; + mst->i2c_write_buffer[2] = (val >> 8) & 0xff; + mst->i2c_write_buffer[3] = val & 0xff; + + memset(mst->msg, 0, sizeof(struct i2c_msg)); + mst->msg[0].addr = mst->i2c_addr; + mst->msg[0].flags = 0; + mst->msg[0].buf = mst->i2c_write_buffer; + mst->msg[0].len = 4; + + return i2c_transfer(mst->i2c_adap, mst->msg, 1) != 1 ? -EREMOTEIO : 0; } static u16 dibx000_read_word(struct dibx000_i2c_master *mst, u16 reg) { - u8 wb[2] = { reg >> 8, reg & 0xff }; - u8 rb[2]; - struct i2c_msg msg[2] = { - {.addr = mst->i2c_addr, .flags = 0, .buf = wb, .len = 2}, - {.addr = mst->i2c_addr, .flags = I2C_M_RD, .buf = rb, .len = 2}, - }; - - if (i2c_transfer(mst->i2c_adap, msg, 2) != 2) + mst->i2c_write_buffer[0] = reg >> 8; + mst->i2c_write_buffer[1] = reg & 0xff; + + memset(mst->msg, 0, 2 * sizeof(struct i2c_msg)); + mst->msg[0].addr = mst->i2c_addr; + mst->msg[0].flags = 0; + mst->msg[0].buf = mst->i2c_write_buffer; + mst->msg[0].len = 2; + mst->msg[1].addr = mst->i2c_addr; + mst->msg[1].flags = I2C_M_RD; + mst->msg[1].buf = mst->i2c_read_buffer; + mst->msg[1].len = 2; + + if (i2c_transfer(mst->i2c_adap, mst->msg, 2) != 2) dprintk("i2c read error on %d", reg); - return (rb[0] << 8) | rb[1]; + return (mst->i2c_read_buffer[0] << 8) | mst->i2c_read_buffer[1]; } static int dibx000_is_i2c_done(struct dibx000_i2c_master *mst) @@ -248,26 +257,32 @@ static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) { struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); - struct i2c_msg m[2 + num]; - u8 tx_open[4], tx_close[4]; - memset(m, 0, sizeof(struct i2c_msg) * (2 + num)); + if (num > 32) { + dprintk("%s: too much I2C message to be transmitted (%i).\ + Maximum is 32", __func__, num); + return -ENOMEM; + } + + memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num)); dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_GPIO_6_7); - dibx000_i2c_gate_ctrl(mst, tx_open, msg[0].addr, 1); - m[0].addr = mst->i2c_addr; - m[0].buf = tx_open; - m[0].len = 4; + /* open the gate */ + dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[0], msg[0].addr, 1); + mst->msg[0].addr = mst->i2c_addr; + mst->msg[0].buf = &mst->i2c_write_buffer[0]; + mst->msg[0].len = 4; - memcpy(&m[1], msg, sizeof(struct i2c_msg) * num); + memcpy(&mst->msg[1], msg, sizeof(struct i2c_msg) * num); - dibx000_i2c_gate_ctrl(mst, tx_close, 0, 0); - m[num + 1].addr = mst->i2c_addr; - m[num + 1].buf = tx_close; - m[num + 1].len = 4; + /* close the gate */ + dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[4], 0, 0); + mst->msg[num + 1].addr = mst->i2c_addr; + mst->msg[num + 1].buf = &mst->i2c_write_buffer[4]; + mst->msg[num + 1].len = 4; - return i2c_transfer(mst->i2c_adap, m, 2 + num) == 2 + num ? num : -EIO; + return i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? num : -EIO; } static struct i2c_algorithm dibx000_i2c_gated_gpio67_algo = { @@ -279,26 +294,32 @@ static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) { struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); - struct i2c_msg m[2 + num]; - u8 tx_open[4], tx_close[4]; - memset(m, 0, sizeof(struct i2c_msg) * (2 + num)); + if (num > 32) { + dprintk("%s: too much I2C message to be transmitted (%i).\ + Maximum is 32", __func__, num); + return -ENOMEM; + } + + memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num)); dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_TUNER); - dibx000_i2c_gate_ctrl(mst, tx_open, msg[0].addr, 1); - m[0].addr = mst->i2c_addr; - m[0].buf = tx_open; - m[0].len = 4; + /* open the gate */ + dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[0], msg[0].addr, 1); + mst->msg[0].addr = mst->i2c_addr; + mst->msg[0].buf = &mst->i2c_write_buffer[0]; + mst->msg[0].len = 4; - memcpy(&m[1], msg, sizeof(struct i2c_msg) * num); + memcpy(&mst->msg[1], msg, sizeof(struct i2c_msg) * num); - dibx000_i2c_gate_ctrl(mst, tx_close, 0, 0); - m[num + 1].addr = mst->i2c_addr; - m[num + 1].buf = tx_close; - m[num + 1].len = 4; + /* close the gate */ + dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[4], 0, 0); + mst->msg[num + 1].addr = mst->i2c_addr; + mst->msg[num + 1].buf = &mst->i2c_write_buffer[4]; + mst->msg[num + 1].len = 4; - return i2c_transfer(mst->i2c_adap, m, 2 + num) == 2 + num ? num : -EIO; + return i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? num : -EIO; } static struct i2c_algorithm dibx000_i2c_gated_tuner_algo = { diff --git a/drivers/media/dvb/frontends/dibx000_common.h b/drivers/media/dvb/frontends/dibx000_common.h index 977d343369aa..f031165c0459 100644 --- a/drivers/media/dvb/frontends/dibx000_common.h +++ b/drivers/media/dvb/frontends/dibx000_common.h @@ -28,6 +28,11 @@ struct dibx000_i2c_master { u8 i2c_addr; u16 base_reg; + + /* for the I2C transfer */ + struct i2c_msg msg[34]; + u8 i2c_write_buffer[8]; + u8 i2c_read_buffer[2]; }; extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, diff --git a/drivers/media/dvb/frontends/drx397xD.c b/drivers/media/dvb/frontends/drx397xD.c deleted file mode 100644 index 536f02b17338..000000000000 --- a/drivers/media/dvb/frontends/drx397xD.c +++ /dev/null @@ -1,1511 +0,0 @@ -/* - * Driver for Micronas drx397xD demodulator - * - * Copyright (C) 2007 Henk Vergonet <Henk.Vergonet@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; If not, see <http://www.gnu.org/licenses/>. - */ - -#define DEBUG /* uncomment if you want debugging output */ -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/delay.h> -#include <linux/string.h> -#include <linux/firmware.h> -#include <linux/slab.h> -#include <asm/div64.h> - -#include "dvb_frontend.h" -#include "drx397xD.h" - -static const char mod_name[] = "drx397xD"; - -#define MAX_CLOCK_DRIFT 200 /* maximal 200 PPM allowed */ - -#define F_SET_0D0h 1 -#define F_SET_0D4h 2 - -enum fw_ix { -#define _FW_ENTRY(a, b, c) b -#include "drx397xD_fw.h" -}; - -/* chip specifics */ -struct drx397xD_state { - struct i2c_adapter *i2c; - struct dvb_frontend frontend; - struct drx397xD_config config; - enum fw_ix chip_rev; - int flags; - u32 bandwidth_parm; /* internal bandwidth conversions */ - u32 f_osc; /* w90: actual osc frequency [Hz] */ -}; - -/* Firmware */ -static const char *blob_name[] = { -#define _BLOB_ENTRY(a, b) a -#include "drx397xD_fw.h" -}; - -enum blob_ix { -#define _BLOB_ENTRY(a, b) b -#include "drx397xD_fw.h" -}; - -static struct { - const char *name; - const struct firmware *file; - rwlock_t lock; - int refcnt; - const u8 *data[ARRAY_SIZE(blob_name)]; -} fw[] = { -#define _FW_ENTRY(a, b, c) { \ - .name = a, \ - .file = NULL, \ - .lock = __RW_LOCK_UNLOCKED(fw[c].lock), \ - .refcnt = 0, \ - .data = { } } -#include "drx397xD_fw.h" -}; - -/* use only with writer lock acquired */ -static void _drx_release_fw(struct drx397xD_state *s, enum fw_ix ix) -{ - memset(&fw[ix].data[0], 0, sizeof(fw[0].data)); - if (fw[ix].file) - release_firmware(fw[ix].file); -} - -static void drx_release_fw(struct drx397xD_state *s) -{ - enum fw_ix ix = s->chip_rev; - - pr_debug("%s\n", __func__); - - write_lock(&fw[ix].lock); - if (fw[ix].refcnt) { - fw[ix].refcnt--; - if (fw[ix].refcnt == 0) - _drx_release_fw(s, ix); - } - write_unlock(&fw[ix].lock); -} - -static int drx_load_fw(struct drx397xD_state *s, enum fw_ix ix) -{ - const u8 *data; - size_t size, len; - int i = 0, j, rc = -EINVAL; - - pr_debug("%s\n", __func__); - - if (ix < 0 || ix >= ARRAY_SIZE(fw)) - return -EINVAL; - s->chip_rev = ix; - - write_lock(&fw[ix].lock); - if (fw[ix].file) { - rc = 0; - goto exit_ok; - } - memset(&fw[ix].data[0], 0, sizeof(fw[0].data)); - - rc = request_firmware(&fw[ix].file, fw[ix].name, s->i2c->dev.parent); - if (rc != 0) { - printk(KERN_ERR "%s: Firmware \"%s\" not available\n", - mod_name, fw[ix].name); - goto exit_err; - } - - if (!fw[ix].file->data || fw[ix].file->size < 10) - goto exit_corrupt; - - data = fw[ix].file->data; - size = fw[ix].file->size; - - if (data[i++] != 2) /* check firmware version */ - goto exit_corrupt; - - do { - switch (data[i++]) { - case 0x00: /* bytecode */ - if (i >= size) - break; - i += data[i]; - case 0x01: /* reset */ - case 0x02: /* sleep */ - i++; - break; - case 0xfe: /* name */ - len = strnlen(&data[i], size - i); - if (i + len + 1 >= size) - goto exit_corrupt; - if (data[i + len + 1] != 0) - goto exit_corrupt; - for (j = 0; j < ARRAY_SIZE(blob_name); j++) { - if (strcmp(blob_name[j], &data[i]) == 0) { - fw[ix].data[j] = &data[i + len + 1]; - pr_debug("Loading %s\n", blob_name[j]); - } - } - i += len + 1; - break; - case 0xff: /* file terminator */ - if (i == size) { - rc = 0; - goto exit_ok; - } - default: - goto exit_corrupt; - } - } while (i < size); - -exit_corrupt: - printk(KERN_ERR "%s: Firmware is corrupt\n", mod_name); -exit_err: - _drx_release_fw(s, ix); - fw[ix].refcnt--; -exit_ok: - fw[ix].refcnt++; - write_unlock(&fw[ix].lock); - - return rc; -} - -/* i2c bus IO */ -static int write_fw(struct drx397xD_state *s, enum blob_ix ix) -{ - const u8 *data; - int len, rc = 0, i = 0; - struct i2c_msg msg = { - .addr = s->config.demod_address, - .flags = 0 - }; - - if (ix < 0 || ix >= ARRAY_SIZE(blob_name)) { - pr_debug("%s drx_fw_ix_t out of range\n", __func__); - return -EINVAL; - } - pr_debug("%s %s\n", __func__, blob_name[ix]); - - read_lock(&fw[s->chip_rev].lock); - data = fw[s->chip_rev].data[ix]; - if (!data) { - rc = -EINVAL; - goto exit_rc; - } - - for (;;) { - switch (data[i++]) { - case 0: /* bytecode */ - len = data[i++]; - msg.len = len; - msg.buf = (__u8 *) &data[i]; - if (i2c_transfer(s->i2c, &msg, 1) != 1) { - rc = -EIO; - goto exit_rc; - } - i += len; - break; - case 1: /* reset */ - case 2: /* sleep */ - i++; - break; - default: - goto exit_rc; - } - } -exit_rc: - read_unlock(&fw[s->chip_rev].lock); - - return rc; -} - -/* Function is not endian safe, use the RD16 wrapper below */ -static int _read16(struct drx397xD_state *s, __le32 i2c_adr) -{ - int rc; - u8 a[4]; - __le16 v; - struct i2c_msg msg[2] = { - { - .addr = s->config.demod_address, - .flags = 0, - .buf = a, - .len = sizeof(a) - }, { - .addr = s->config.demod_address, - .flags = I2C_M_RD, - .buf = (u8 *)&v, - .len = sizeof(v) - } - }; - - *(__le32 *) a = i2c_adr; - - rc = i2c_transfer(s->i2c, msg, 2); - if (rc != 2) - return -EIO; - - return le16_to_cpu(v); -} - -/* Function is not endian safe, use the WR16.. wrappers below */ -static int _write16(struct drx397xD_state *s, __le32 i2c_adr, __le16 val) -{ - u8 a[6]; - int rc; - struct i2c_msg msg = { - .addr = s->config.demod_address, - .flags = 0, - .buf = a, - .len = sizeof(a) - }; - - *(__le32 *)a = i2c_adr; - *(__le16 *)&a[4] = val; - - rc = i2c_transfer(s->i2c, &msg, 1); - if (rc != 1) - return -EIO; - - return 0; -} - -#define WR16(ss, adr, val) \ - _write16(ss, I2C_ADR_C0(adr), cpu_to_le16(val)) -#define WR16_E0(ss, adr, val) \ - _write16(ss, I2C_ADR_E0(adr), cpu_to_le16(val)) -#define RD16(ss, adr) \ - _read16(ss, I2C_ADR_C0(adr)) - -#define EXIT_RC(cmd) \ - if ((rc = (cmd)) < 0) \ - goto exit_rc - -/* Tuner callback */ -static int PLL_Set(struct drx397xD_state *s, - struct dvb_frontend_parameters *fep, int *df_tuner) -{ - struct dvb_frontend *fe = &s->frontend; - u32 f_tuner, f = fep->frequency; - int rc; - - pr_debug("%s\n", __func__); - - if ((f > s->frontend.ops.tuner_ops.info.frequency_max) || - (f < s->frontend.ops.tuner_ops.info.frequency_min)) - return -EINVAL; - - *df_tuner = 0; - if (!s->frontend.ops.tuner_ops.set_params || - !s->frontend.ops.tuner_ops.get_frequency) - return -ENOSYS; - - rc = s->frontend.ops.tuner_ops.set_params(fe, fep); - if (rc < 0) - return rc; - - rc = s->frontend.ops.tuner_ops.get_frequency(fe, &f_tuner); - if (rc < 0) - return rc; - - *df_tuner = f_tuner - f; - pr_debug("%s requested %d [Hz] tuner %d [Hz]\n", __func__, f, - f_tuner); - - return 0; -} - -/* Demodulator helper functions */ -static int SC_WaitForReady(struct drx397xD_state *s) -{ - int cnt = 1000; - int rc; - - pr_debug("%s\n", __func__); - - while (cnt--) { - rc = RD16(s, 0x820043); - if (rc == 0) - return 0; - } - - return -1; -} - -static int SC_SendCommand(struct drx397xD_state *s, int cmd) -{ - int rc; - - pr_debug("%s\n", __func__); - - WR16(s, 0x820043, cmd); - SC_WaitForReady(s); - rc = RD16(s, 0x820042); - if ((rc & 0xffff) == 0xffff) - return -1; - - return 0; -} - -static int HI_Command(struct drx397xD_state *s, u16 cmd) -{ - int rc, cnt = 1000; - - pr_debug("%s\n", __func__); - - rc = WR16(s, 0x420032, cmd); - if (rc < 0) - return rc; - - do { - rc = RD16(s, 0x420032); - if (rc == 0) { - rc = RD16(s, 0x420031); - return rc; - } - if (rc < 0) - return rc; - } while (--cnt); - - return rc; -} - -static int HI_CfgCommand(struct drx397xD_state *s) -{ - - pr_debug("%s\n", __func__); - - WR16(s, 0x420033, 0x3973); - WR16(s, 0x420034, s->config.w50); /* code 4, log 4 */ - WR16(s, 0x420035, s->config.w52); /* code 15, log 9 */ - WR16(s, 0x420036, s->config.demod_address << 1); - WR16(s, 0x420037, s->config.w56); /* code (set_i2c ?? initX 1 ), log 1 */ - /* WR16(s, 0x420033, 0x3973); */ - if ((s->config.w56 & 8) == 0) - return HI_Command(s, 3); - - return WR16(s, 0x420032, 0x3); -} - -static const u8 fastIncrDecLUT_15273[] = { - 0x0e, 0x0f, 0x0f, 0x10, 0x11, 0x12, 0x12, 0x13, 0x14, - 0x15, 0x16, 0x17, 0x18, 0x1a, 0x1b, 0x1c, 0x1d, 0x1f -}; - -static const u8 slowIncrDecLUT_15272[] = { - 3, 4, 4, 5, 6 -}; - -static int SetCfgIfAgc(struct drx397xD_state *s, struct drx397xD_CfgIfAgc *agc) -{ - u16 w06 = agc->w06; - u16 w08 = agc->w08; - u16 w0A = agc->w0A; - u16 w0C = agc->w0C; - int quot, rem, i, rc = -EINVAL; - - pr_debug("%s\n", __func__); - - if (agc->w04 > 0x3ff) - goto exit_rc; - - if (agc->d00 == 1) { - EXIT_RC(RD16(s, 0x0c20010)); - rc &= ~0x10; - EXIT_RC(WR16(s, 0x0c20010, rc)); - return WR16(s, 0x0c20030, agc->w04 & 0x7ff); - } - - if (agc->d00 != 0) - goto exit_rc; - if (w0A < w08) - goto exit_rc; - if (w0A > 0x3ff) - goto exit_rc; - if (w0C > 0x3ff) - goto exit_rc; - if (w06 > 0x3ff) - goto exit_rc; - - EXIT_RC(RD16(s, 0x0c20010)); - rc |= 0x10; - EXIT_RC(WR16(s, 0x0c20010, rc)); - - EXIT_RC(WR16(s, 0x0c20025, (w06 >> 1) & 0x1ff)); - EXIT_RC(WR16(s, 0x0c20031, (w0A - w08) >> 1)); - EXIT_RC(WR16(s, 0x0c20032, ((w0A + w08) >> 1) - 0x1ff)); - - quot = w0C / 113; - rem = w0C % 113; - if (quot <= 8) { - quot = 8 - quot; - } else { - quot = 0; - rem += 113; - } - - EXIT_RC(WR16(s, 0x0c20024, quot)); - - i = fastIncrDecLUT_15273[rem / 8]; - EXIT_RC(WR16(s, 0x0c2002d, i)); - EXIT_RC(WR16(s, 0x0c2002e, i)); - - i = slowIncrDecLUT_15272[rem / 28]; - EXIT_RC(WR16(s, 0x0c2002b, i)); - rc = WR16(s, 0x0c2002c, i); -exit_rc: - return rc; -} - -static int SetCfgRfAgc(struct drx397xD_state *s, struct drx397xD_CfgRfAgc *agc) -{ - u16 w04 = agc->w04; - u16 w06 = agc->w06; - int rc = -1; - - pr_debug("%s %d 0x%x 0x%x\n", __func__, agc->d00, w04, w06); - - if (w04 > 0x3ff) - goto exit_rc; - - switch (agc->d00) { - case 1: - if (w04 == 0x3ff) - w04 = 0x400; - - EXIT_RC(WR16(s, 0x0c20036, w04)); - s->config.w9C &= ~2; - EXIT_RC(WR16(s, 0x0c20015, s->config.w9C)); - EXIT_RC(RD16(s, 0x0c20010)); - rc &= 0xbfdf; - EXIT_RC(WR16(s, 0x0c20010, rc)); - EXIT_RC(RD16(s, 0x0c20013)); - rc &= ~2; - break; - case 0: - /* loc_8000659 */ - s->config.w9C &= ~2; - EXIT_RC(WR16(s, 0x0c20015, s->config.w9C)); - EXIT_RC(RD16(s, 0x0c20010)); - rc &= 0xbfdf; - rc |= 0x4000; - EXIT_RC(WR16(s, 0x0c20010, rc)); - EXIT_RC(WR16(s, 0x0c20051, (w06 >> 4) & 0x3f)); - EXIT_RC(RD16(s, 0x0c20013)); - rc &= ~2; - break; - default: - s->config.w9C |= 2; - EXIT_RC(WR16(s, 0x0c20015, s->config.w9C)); - EXIT_RC(RD16(s, 0x0c20010)); - rc &= 0xbfdf; - EXIT_RC(WR16(s, 0x0c20010, rc)); - - EXIT_RC(WR16(s, 0x0c20036, 0)); - - EXIT_RC(RD16(s, 0x0c20013)); - rc |= 2; - } - rc = WR16(s, 0x0c20013, rc); - -exit_rc: - return rc; -} - -static int GetLockStatus(struct drx397xD_state *s, int *lockstat) -{ - int rc; - - *lockstat = 0; - - rc = RD16(s, 0x082004b); - if (rc < 0) - return rc; - - if (s->config.d60 != 2) - return 0; - - if ((rc & 7) == 7) - *lockstat |= 1; - if ((rc & 3) == 3) - *lockstat |= 2; - if (rc & 1) - *lockstat |= 4; - return 0; -} - -static int CorrectSysClockDeviation(struct drx397xD_state *s) -{ - int rc = -EINVAL; - int lockstat; - u32 clk, clk_limit; - - pr_debug("%s\n", __func__); - - if (s->config.d5C == 0) { - EXIT_RC(WR16(s, 0x08200e8, 0x010)); - EXIT_RC(WR16(s, 0x08200e9, 0x113)); - s->config.d5C = 1; - return rc; - } - if (s->config.d5C != 1) - goto exit_rc; - - rc = RD16(s, 0x0820048); - - rc = GetLockStatus(s, &lockstat); - if (rc < 0) - goto exit_rc; - if ((lockstat & 1) == 0) - goto exit_rc; - - EXIT_RC(WR16(s, 0x0420033, 0x200)); - EXIT_RC(WR16(s, 0x0420034, 0xc5)); - EXIT_RC(WR16(s, 0x0420035, 0x10)); - EXIT_RC(WR16(s, 0x0420036, 0x1)); - EXIT_RC(WR16(s, 0x0420037, 0xa)); - EXIT_RC(HI_Command(s, 6)); - EXIT_RC(RD16(s, 0x0420040)); - clk = rc; - EXIT_RC(RD16(s, 0x0420041)); - clk |= rc << 16; - - if (clk <= 0x26ffff) - goto exit_rc; - if (clk > 0x610000) - goto exit_rc; - - if (!s->bandwidth_parm) - return -EINVAL; - - /* round & convert to Hz */ - clk = ((u64) (clk + 0x800000) * s->bandwidth_parm + (1 << 20)) >> 21; - clk_limit = s->config.f_osc * MAX_CLOCK_DRIFT / 1000; - - if (clk - s->config.f_osc * 1000 + clk_limit <= 2 * clk_limit) { - s->f_osc = clk; - pr_debug("%s: osc %d %d [Hz]\n", __func__, - s->config.f_osc * 1000, clk - s->config.f_osc * 1000); - } - rc = WR16(s, 0x08200e8, 0); - -exit_rc: - return rc; -} - -static int ConfigureMPEGOutput(struct drx397xD_state *s, int type) -{ - int rc, si, bp; - - pr_debug("%s\n", __func__); - - si = s->config.wA0; - if (s->config.w98 == 0) { - si |= 1; - bp = 0; - } else { - si &= ~1; - bp = 0x200; - } - if (s->config.w9A == 0) - si |= 0x80; - else - si &= ~0x80; - - EXIT_RC(WR16(s, 0x2150045, 0)); - EXIT_RC(WR16(s, 0x2150010, si)); - EXIT_RC(WR16(s, 0x2150011, bp)); - rc = WR16(s, 0x2150012, (type == 0 ? 0xfff : 0)); - -exit_rc: - return rc; -} - -static int drx_tune(struct drx397xD_state *s, - struct dvb_frontend_parameters *fep) -{ - u16 v22 = 0; - u16 v1C = 0; - u16 v1A = 0; - u16 v18 = 0; - u32 edi = 0, ebx = 0, ebp = 0, edx = 0; - u16 v20 = 0, v1E = 0, v16 = 0, v14 = 0, v12 = 0, v10 = 0, v0E = 0; - - int rc, df_tuner = 0; - int a, b, c, d; - pr_debug("%s %d\n", __func__, s->config.d60); - - if (s->config.d60 != 2) - goto set_tuner; - rc = CorrectSysClockDeviation(s); - if (rc < 0) - goto set_tuner; - - s->config.d60 = 1; - rc = ConfigureMPEGOutput(s, 0); - if (rc < 0) - goto set_tuner; -set_tuner: - - rc = PLL_Set(s, fep, &df_tuner); - if (rc < 0) { - printk(KERN_ERR "Error in pll_set\n"); - goto exit_rc; - } - msleep(200); - - a = rc = RD16(s, 0x2150016); - if (rc < 0) - goto exit_rc; - b = rc = RD16(s, 0x2150010); - if (rc < 0) - goto exit_rc; - c = rc = RD16(s, 0x2150034); - if (rc < 0) - goto exit_rc; - d = rc = RD16(s, 0x2150035); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x2150014, c); - rc = WR16(s, 0x2150015, d); - rc = WR16(s, 0x2150010, 0); - rc = WR16(s, 0x2150000, 2); - rc = WR16(s, 0x2150036, 0x0fff); - rc = WR16(s, 0x2150016, a); - - rc = WR16(s, 0x2150010, 2); - rc = WR16(s, 0x2150007, 0); - rc = WR16(s, 0x2150000, 1); - rc = WR16(s, 0x2110000, 0); - rc = WR16(s, 0x0800000, 0); - rc = WR16(s, 0x2800000, 0); - rc = WR16(s, 0x2110010, 0x664); - - rc = write_fw(s, DRXD_ResetECRAM); - rc = WR16(s, 0x2110000, 1); - - rc = write_fw(s, DRXD_InitSC); - if (rc < 0) - goto exit_rc; - - rc = SetCfgIfAgc(s, &s->config.ifagc); - if (rc < 0) - goto exit_rc; - - rc = SetCfgRfAgc(s, &s->config.rfagc); - if (rc < 0) - goto exit_rc; - - if (fep->u.ofdm.transmission_mode != TRANSMISSION_MODE_2K) - v22 = 1; - switch (fep->u.ofdm.transmission_mode) { - case TRANSMISSION_MODE_8K: - edi = 1; - if (s->chip_rev == DRXD_FW_B1) - break; - - rc = WR16(s, 0x2010010, 0); - if (rc < 0) - break; - v1C = 0x63; - v1A = 0x53; - v18 = 0x43; - break; - default: - edi = 0; - if (s->chip_rev == DRXD_FW_B1) - break; - - rc = WR16(s, 0x2010010, 1); - if (rc < 0) - break; - - v1C = 0x61; - v1A = 0x47; - v18 = 0x41; - } - - switch (fep->u.ofdm.guard_interval) { - case GUARD_INTERVAL_1_4: - edi |= 0x0c; - break; - case GUARD_INTERVAL_1_8: - edi |= 0x08; - break; - case GUARD_INTERVAL_1_16: - edi |= 0x04; - break; - case GUARD_INTERVAL_1_32: - break; - default: - v22 |= 2; - } - - ebx = 0; - ebp = 0; - v20 = 0; - v1E = 0; - v16 = 0; - v14 = 0; - v12 = 0; - v10 = 0; - v0E = 0; - - switch (fep->u.ofdm.hierarchy_information) { - case HIERARCHY_1: - edi |= 0x40; - if (s->chip_rev == DRXD_FW_B1) - break; - rc = WR16(s, 0x1c10047, 1); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x2010012, 1); - if (rc < 0) - goto exit_rc; - ebx = 0x19f; - ebp = 0x1fb; - v20 = 0x0c0; - v1E = 0x195; - v16 = 0x1d6; - v14 = 0x1ef; - v12 = 4; - v10 = 5; - v0E = 5; - break; - case HIERARCHY_2: - edi |= 0x80; - if (s->chip_rev == DRXD_FW_B1) - break; - rc = WR16(s, 0x1c10047, 2); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x2010012, 2); - if (rc < 0) - goto exit_rc; - ebx = 0x08f; - ebp = 0x12f; - v20 = 0x0c0; - v1E = 0x11e; - v16 = 0x1d6; - v14 = 0x15e; - v12 = 4; - v10 = 5; - v0E = 5; - break; - case HIERARCHY_4: - edi |= 0xc0; - if (s->chip_rev == DRXD_FW_B1) - break; - rc = WR16(s, 0x1c10047, 3); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x2010012, 3); - if (rc < 0) - goto exit_rc; - ebx = 0x14d; - ebp = 0x197; - v20 = 0x0c0; - v1E = 0x1ce; - v16 = 0x1d6; - v14 = 0x11a; - v12 = 4; - v10 = 6; - v0E = 5; - break; - default: - v22 |= 8; - if (s->chip_rev == DRXD_FW_B1) - break; - rc = WR16(s, 0x1c10047, 0); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x2010012, 0); - if (rc < 0) - goto exit_rc; - /* QPSK QAM16 QAM64 */ - ebx = 0x19f; /* 62 */ - ebp = 0x1fb; /* 15 */ - v20 = 0x16a; /* 62 */ - v1E = 0x195; /* 62 */ - v16 = 0x1bb; /* 15 */ - v14 = 0x1ef; /* 15 */ - v12 = 5; /* 16 */ - v10 = 5; /* 16 */ - v0E = 5; /* 16 */ - } - - switch (fep->u.ofdm.constellation) { - default: - v22 |= 4; - case QPSK: - if (s->chip_rev == DRXD_FW_B1) - break; - - rc = WR16(s, 0x1c10046, 0); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x2010011, 0); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x201001a, 0x10); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x201001b, 0); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x201001c, 0); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x1c10062, v20); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x1c1002a, v1C); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x1c10015, v16); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x1c10016, v12); - if (rc < 0) - goto exit_rc; - break; - case QAM_16: - edi |= 0x10; - if (s->chip_rev == DRXD_FW_B1) - break; - - rc = WR16(s, 0x1c10046, 1); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x2010011, 1); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x201001a, 0x10); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x201001b, 4); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x201001c, 0); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x1c10062, v1E); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x1c1002a, v1A); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x1c10015, v14); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x1c10016, v10); - if (rc < 0) - goto exit_rc; - break; - case QAM_64: - edi |= 0x20; - rc = WR16(s, 0x1c10046, 2); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x2010011, 2); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x201001a, 0x20); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x201001b, 8); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x201001c, 2); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x1c10062, ebx); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x1c1002a, v18); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x1c10015, ebp); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x1c10016, v0E); - if (rc < 0) - goto exit_rc; - break; - } - - if (s->config.s20d24 == 1) { - rc = WR16(s, 0x2010013, 0); - } else { - rc = WR16(s, 0x2010013, 1); - edi |= 0x1000; - } - - switch (fep->u.ofdm.code_rate_HP) { - default: - v22 |= 0x10; - case FEC_1_2: - if (s->chip_rev == DRXD_FW_B1) - break; - rc = WR16(s, 0x2090011, 0); - break; - case FEC_2_3: - edi |= 0x200; - if (s->chip_rev == DRXD_FW_B1) - break; - rc = WR16(s, 0x2090011, 1); - break; - case FEC_3_4: - edi |= 0x400; - if (s->chip_rev == DRXD_FW_B1) - break; - rc = WR16(s, 0x2090011, 2); - break; - case FEC_5_6: /* 5 */ - edi |= 0x600; - if (s->chip_rev == DRXD_FW_B1) - break; - rc = WR16(s, 0x2090011, 3); - break; - case FEC_7_8: /* 7 */ - edi |= 0x800; - if (s->chip_rev == DRXD_FW_B1) - break; - rc = WR16(s, 0x2090011, 4); - break; - }; - if (rc < 0) - goto exit_rc; - - switch (fep->u.ofdm.bandwidth) { - default: - rc = -EINVAL; - goto exit_rc; - case BANDWIDTH_8_MHZ: /* 0 */ - case BANDWIDTH_AUTO: - rc = WR16(s, 0x0c2003f, 0x32); - s->bandwidth_parm = ebx = 0x8b8249; - edx = 0; - break; - case BANDWIDTH_7_MHZ: - rc = WR16(s, 0x0c2003f, 0x3b); - s->bandwidth_parm = ebx = 0x7a1200; - edx = 0x4807; - break; - case BANDWIDTH_6_MHZ: - rc = WR16(s, 0x0c2003f, 0x47); - s->bandwidth_parm = ebx = 0x68a1b6; - edx = 0x0f07; - break; - }; - - if (rc < 0) - goto exit_rc; - - rc = WR16(s, 0x08200ec, edx); - if (rc < 0) - goto exit_rc; - - rc = RD16(s, 0x0820050); - if (rc < 0) - goto exit_rc; - rc = WR16(s, 0x0820050, rc); - - { - /* Configure bandwidth specific factor */ - ebx = div64_u64(((u64) (s->f_osc) << 21) + (ebx >> 1), - (u64)ebx) - 0x800000; - EXIT_RC(WR16(s, 0x0c50010, ebx & 0xffff)); - EXIT_RC(WR16(s, 0x0c50011, ebx >> 16)); - - /* drx397xD oscillator calibration */ - ebx = div64_u64(((u64) (s->config.f_if + df_tuner) << 28) + - (s->f_osc >> 1), (u64)s->f_osc); - } - ebx &= 0xfffffff; - if (fep->inversion == INVERSION_ON) - ebx = 0x10000000 - ebx; - - EXIT_RC(WR16(s, 0x0c30010, ebx & 0xffff)); - EXIT_RC(WR16(s, 0x0c30011, ebx >> 16)); - - EXIT_RC(WR16(s, 0x0800000, 1)); - EXIT_RC(RD16(s, 0x0800000)); - - - EXIT_RC(SC_WaitForReady(s)); - EXIT_RC(WR16(s, 0x0820042, 0)); - EXIT_RC(WR16(s, 0x0820041, v22)); - EXIT_RC(WR16(s, 0x0820040, edi)); - EXIT_RC(SC_SendCommand(s, 3)); - - rc = RD16(s, 0x0800000); - - SC_WaitForReady(s); - WR16(s, 0x0820042, 0); - WR16(s, 0x0820041, 1); - WR16(s, 0x0820040, 1); - SC_SendCommand(s, 1); - - - rc = WR16(s, 0x2150000, 2); - rc = WR16(s, 0x2150016, a); - rc = WR16(s, 0x2150010, 4); - rc = WR16(s, 0x2150036, 0); - rc = WR16(s, 0x2150000, 1); - s->config.d60 = 2; - -exit_rc: - return rc; -} - -/******************************************************************************* - * DVB interface - ******************************************************************************/ - -static int drx397x_init(struct dvb_frontend *fe) -{ - struct drx397xD_state *s = fe->demodulator_priv; - int rc; - - pr_debug("%s\n", __func__); - - s->config.rfagc.d00 = 2; /* 0x7c */ - s->config.rfagc.w04 = 0; - s->config.rfagc.w06 = 0x3ff; - - s->config.ifagc.d00 = 0; /* 0x68 */ - s->config.ifagc.w04 = 0; - s->config.ifagc.w06 = 140; - s->config.ifagc.w08 = 0; - s->config.ifagc.w0A = 0x3ff; - s->config.ifagc.w0C = 0x388; - - /* for signal strength calculations */ - s->config.ss76 = 820; - s->config.ss78 = 2200; - s->config.ss7A = 150; - - /* HI_CfgCommand */ - s->config.w50 = 4; - s->config.w52 = 9; - - s->config.f_if = 42800000; /* d14: intermediate frequency [Hz] */ - s->config.f_osc = 48000; /* s66 : oscillator frequency [kHz] */ - s->config.w92 = 12000; - - s->config.w9C = 0x000e; - s->config.w9E = 0x0000; - - /* ConfigureMPEGOutput params */ - s->config.wA0 = 4; - s->config.w98 = 1; - s->config.w9A = 1; - - /* get chip revision */ - rc = RD16(s, 0x2410019); - if (rc < 0) - return -ENODEV; - - if (rc == 0) { - printk(KERN_INFO "%s: chip revision A2\n", mod_name); - rc = drx_load_fw(s, DRXD_FW_A2); - } else { - - rc = (rc >> 12) - 3; - switch (rc) { - case 1: - s->flags |= F_SET_0D4h; - case 0: - case 4: - s->flags |= F_SET_0D0h; - break; - case 2: - case 5: - break; - case 3: - s->flags |= F_SET_0D4h; - break; - default: - return -ENODEV; - }; - printk(KERN_INFO "%s: chip revision B1.%d\n", mod_name, rc); - rc = drx_load_fw(s, DRXD_FW_B1); - } - if (rc < 0) - goto error; - - rc = WR16(s, 0x0420033, 0x3973); - if (rc < 0) - goto error; - - rc = HI_Command(s, 2); - - msleep(1); - - if (s->chip_rev == DRXD_FW_A2) { - rc = WR16(s, 0x043012d, 0x47F); - if (rc < 0) - goto error; - } - rc = WR16_E0(s, 0x0400000, 0); - if (rc < 0) - goto error; - - if (s->config.w92 > 20000 || s->config.w92 % 4000) { - printk(KERN_ERR "%s: invalid osc frequency\n", mod_name); - rc = -1; - goto error; - } - - rc = WR16(s, 0x2410010, 1); - if (rc < 0) - goto error; - rc = WR16(s, 0x2410011, 0x15); - if (rc < 0) - goto error; - rc = WR16(s, 0x2410012, s->config.w92 / 4000); - if (rc < 0) - goto error; -#ifdef ORIG_FW - rc = WR16(s, 0x2410015, 2); - if (rc < 0) - goto error; -#endif - rc = WR16(s, 0x2410017, 0x3973); - if (rc < 0) - goto error; - - s->f_osc = s->config.f_osc * 1000; /* initial estimator */ - - s->config.w56 = 1; - - rc = HI_CfgCommand(s); - if (rc < 0) - goto error; - - rc = write_fw(s, DRXD_InitAtomicRead); - if (rc < 0) - goto error; - - if (s->chip_rev == DRXD_FW_A2) { - rc = WR16(s, 0x2150013, 0); - if (rc < 0) - goto error; - } - - rc = WR16_E0(s, 0x0400002, 0); - if (rc < 0) - goto error; - rc = WR16(s, 0x0400002, 0); - if (rc < 0) - goto error; - - if (s->chip_rev == DRXD_FW_A2) { - rc = write_fw(s, DRXD_ResetCEFR); - if (rc < 0) - goto error; - } - rc = write_fw(s, DRXD_microcode); - if (rc < 0) - goto error; - - s->config.w9C = 0x0e; - if (s->flags & F_SET_0D0h) { - s->config.w9C = 0; - rc = RD16(s, 0x0c20010); - if (rc < 0) - goto write_DRXD_InitFE_1; - - rc &= ~0x1000; - rc = WR16(s, 0x0c20010, rc); - if (rc < 0) - goto write_DRXD_InitFE_1; - - rc = RD16(s, 0x0c20011); - if (rc < 0) - goto write_DRXD_InitFE_1; - - rc &= ~0x8; - rc = WR16(s, 0x0c20011, rc); - if (rc < 0) - goto write_DRXD_InitFE_1; - - rc = WR16(s, 0x0c20012, 1); - } - -write_DRXD_InitFE_1: - - rc = write_fw(s, DRXD_InitFE_1); - if (rc < 0) - goto error; - - rc = 1; - if (s->chip_rev == DRXD_FW_B1) { - if (s->flags & F_SET_0D0h) - rc = 0; - } else { - if (s->flags & F_SET_0D0h) - rc = 4; - } - - rc = WR16(s, 0x0C20012, rc); - if (rc < 0) - goto error; - - rc = WR16(s, 0x0C20013, s->config.w9E); - if (rc < 0) - goto error; - rc = WR16(s, 0x0C20015, s->config.w9C); - if (rc < 0) - goto error; - - rc = write_fw(s, DRXD_InitFE_2); - if (rc < 0) - goto error; - rc = write_fw(s, DRXD_InitFT); - if (rc < 0) - goto error; - rc = write_fw(s, DRXD_InitCP); - if (rc < 0) - goto error; - rc = write_fw(s, DRXD_InitCE); - if (rc < 0) - goto error; - rc = write_fw(s, DRXD_InitEQ); - if (rc < 0) - goto error; - rc = write_fw(s, DRXD_InitEC); - if (rc < 0) - goto error; - rc = write_fw(s, DRXD_InitSC); - if (rc < 0) - goto error; - - rc = SetCfgIfAgc(s, &s->config.ifagc); - if (rc < 0) - goto error; - - rc = SetCfgRfAgc(s, &s->config.rfagc); - if (rc < 0) - goto error; - - rc = ConfigureMPEGOutput(s, 1); - rc = WR16(s, 0x08201fe, 0x0017); - rc = WR16(s, 0x08201ff, 0x0101); - - s->config.d5C = 0; - s->config.d60 = 1; - s->config.d48 = 1; - -error: - return rc; -} - -static int drx397x_get_frontend(struct dvb_frontend *fe, - struct dvb_frontend_parameters *params) -{ - return 0; -} - -static int drx397x_set_frontend(struct dvb_frontend *fe, - struct dvb_frontend_parameters *params) -{ - struct drx397xD_state *s = fe->demodulator_priv; - - s->config.s20d24 = 1; - - return drx_tune(s, params); -} - -static int drx397x_get_tune_settings(struct dvb_frontend *fe, - struct dvb_frontend_tune_settings - *fe_tune_settings) -{ - fe_tune_settings->min_delay_ms = 10000; - fe_tune_settings->step_size = 0; - fe_tune_settings->max_drift = 0; - - return 0; -} - -static int drx397x_read_status(struct dvb_frontend *fe, fe_status_t *status) -{ - struct drx397xD_state *s = fe->demodulator_priv; - int lockstat; - - GetLockStatus(s, &lockstat); - - *status = 0; - if (lockstat & 2) { - CorrectSysClockDeviation(s); - ConfigureMPEGOutput(s, 1); - *status = FE_HAS_LOCK | FE_HAS_SYNC | FE_HAS_VITERBI; - } - if (lockstat & 4) - *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL; - - return 0; -} - -static int drx397x_read_ber(struct dvb_frontend *fe, unsigned int *ber) -{ - *ber = 0; - - return 0; -} - -static int drx397x_read_snr(struct dvb_frontend *fe, u16 *snr) -{ - *snr = 0; - - return 0; -} - -static int drx397x_read_signal_strength(struct dvb_frontend *fe, u16 *strength) -{ - struct drx397xD_state *s = fe->demodulator_priv; - int rc; - - if (s->config.ifagc.d00 == 2) { - *strength = 0xffff; - return 0; - } - rc = RD16(s, 0x0c20035); - if (rc < 0) { - *strength = 0; - return 0; - } - rc &= 0x3ff; - /* Signal strength is calculated using the following formula: - * - * a = 2200 * 150 / (2200 + 150); - * a = a * 3300 / (a + 820); - * b = 2200 * 3300 / (2200 + 820); - * c = (((b-a) * rc) >> 10 + a) << 4; - * strength = ~c & 0xffff; - * - * The following does the same but with less rounding errors: - */ - *strength = ~(7720 + (rc * 30744 >> 10)); - - return 0; -} - -static int drx397x_read_ucblocks(struct dvb_frontend *fe, - unsigned int *ucblocks) -{ - *ucblocks = 0; - - return 0; -} - -static int drx397x_sleep(struct dvb_frontend *fe) -{ - return 0; -} - -static void drx397x_release(struct dvb_frontend *fe) -{ - struct drx397xD_state *s = fe->demodulator_priv; - printk(KERN_INFO "%s: release demodulator\n", mod_name); - if (s) { - drx_release_fw(s); - kfree(s); - } - -} - -static struct dvb_frontend_ops drx397x_ops = { - - .info = { - .name = "Micronas DRX397xD DVB-T Frontend", - .type = FE_OFDM, - .frequency_min = 47125000, - .frequency_max = 855250000, - .frequency_stepsize = 166667, - .frequency_tolerance = 0, - .caps = /* 0x0C01B2EAE */ - FE_CAN_FEC_1_2 | /* = 0x2, */ - FE_CAN_FEC_2_3 | /* = 0x4, */ - FE_CAN_FEC_3_4 | /* = 0x8, */ - FE_CAN_FEC_5_6 | /* = 0x20, */ - FE_CAN_FEC_7_8 | /* = 0x80, */ - FE_CAN_FEC_AUTO | /* = 0x200, */ - FE_CAN_QPSK | /* = 0x400, */ - FE_CAN_QAM_16 | /* = 0x800, */ - FE_CAN_QAM_64 | /* = 0x2000, */ - FE_CAN_QAM_AUTO | /* = 0x10000, */ - FE_CAN_TRANSMISSION_MODE_AUTO | /* = 0x20000, */ - FE_CAN_GUARD_INTERVAL_AUTO | /* = 0x80000, */ - FE_CAN_HIERARCHY_AUTO | /* = 0x100000, */ - FE_CAN_RECOVER | /* = 0x40000000, */ - FE_CAN_MUTE_TS /* = 0x80000000 */ - }, - - .release = drx397x_release, - .init = drx397x_init, - .sleep = drx397x_sleep, - - .set_frontend = drx397x_set_frontend, - .get_tune_settings = drx397x_get_tune_settings, - .get_frontend = drx397x_get_frontend, - - .read_status = drx397x_read_status, - .read_snr = drx397x_read_snr, - .read_signal_strength = drx397x_read_signal_strength, - .read_ber = drx397x_read_ber, - .read_ucblocks = drx397x_read_ucblocks, -}; - -struct dvb_frontend *drx397xD_attach(const struct drx397xD_config *config, - struct i2c_adapter *i2c) -{ - struct drx397xD_state *state; - - /* allocate memory for the internal state */ - state = kzalloc(sizeof(struct drx397xD_state), GFP_KERNEL); - if (!state) - goto error; - - /* setup the state */ - state->i2c = i2c; - memcpy(&state->config, config, sizeof(struct drx397xD_config)); - - /* check if the demod is there */ - if (RD16(state, 0x2410019) < 0) - goto error; - - /* create dvb_frontend */ - memcpy(&state->frontend.ops, &drx397x_ops, - sizeof(struct dvb_frontend_ops)); - state->frontend.demodulator_priv = state; - - return &state->frontend; -error: - kfree(state); - - return NULL; -} -EXPORT_SYMBOL(drx397xD_attach); - -MODULE_DESCRIPTION("Micronas DRX397xD DVB-T Frontend"); -MODULE_AUTHOR("Henk Vergonet"); -MODULE_LICENSE("GPL"); - diff --git a/drivers/media/dvb/frontends/drx397xD.h b/drivers/media/dvb/frontends/drx397xD.h deleted file mode 100644 index ba05d17290c6..000000000000 --- a/drivers/media/dvb/frontends/drx397xD.h +++ /dev/null @@ -1,130 +0,0 @@ -/* - * Driver for Micronas DVB-T drx397xD demodulator - * - * Copyright (C) 2007 Henk vergonet <Henk.Vergonet@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= - */ - -#ifndef _DRX397XD_H_INCLUDED -#define _DRX397XD_H_INCLUDED - -#include <linux/dvb/frontend.h> - -#define DRX_F_STEPSIZE 166667 -#define DRX_F_OFFSET 36000000 - -#define I2C_ADR_C0(x) \ -( cpu_to_le32( \ - (u32)( \ - (((u32)(x) & (u32)0x000000ffUL) ) | \ - (((u32)(x) & (u32)0x0000ff00UL) << 16) | \ - (((u32)(x) & (u32)0x0fff0000UL) >> 8) | \ - ( (u32)0x00c00000UL) \ - )) \ -) - -#define I2C_ADR_E0(x) \ -( cpu_to_le32( \ - (u32)( \ - (((u32)(x) & (u32)0x000000ffUL) ) | \ - (((u32)(x) & (u32)0x0000ff00UL) << 16) | \ - (((u32)(x) & (u32)0x0fff0000UL) >> 8) | \ - ( (u32)0x00e00000UL) \ - )) \ -) - -struct drx397xD_CfgRfAgc /* 0x7c */ -{ - int d00; /* 2 */ - u16 w04; - u16 w06; -}; - -struct drx397xD_CfgIfAgc /* 0x68 */ -{ - int d00; /* 0 */ - u16 w04; /* 0 */ - u16 w06; - u16 w08; - u16 w0A; - u16 w0C; -}; - -struct drx397xD_s20 { - int d04; - u32 d18; - u32 d1C; - u32 d20; - u32 d14; - u32 d24; - u32 d0C; - u32 d08; -}; - -struct drx397xD_config -{ - /* demodulator's I2C address */ - u8 demod_address; /* 0x0f */ - - struct drx397xD_CfgIfAgc ifagc; /* 0x68 */ - struct drx397xD_CfgRfAgc rfagc; /* 0x7c */ - u32 s20d24; - - /* HI_CfgCommand parameters */ - u16 w50, w52, /* w54, */ w56; - - int d5C; - int d60; - int d48; - int d28; - - u32 f_if; /* d14: intermediate frequency [Hz] */ - /* 36000000 on Cinergy 2400i DT */ - /* 42800000 on Pinnacle Hybrid PRO 330e */ - - u16 f_osc; /* s66: 48000 oscillator frequency [kHz] */ - - u16 w92; /* 20000 */ - - u16 wA0; - u16 w98; - u16 w9A; - - u16 w9C; /* 0xe0 */ - u16 w9E; /* 0x00 */ - - /* used for signal strength calculations in - drx397x_read_signal_strength - */ - u16 ss78; // 2200 - u16 ss7A; // 150 - u16 ss76; // 820 -}; - -#if defined(CONFIG_DVB_DRX397XD) || (defined(CONFIG_DVB_DRX397XD_MODULE) && defined(MODULE)) -extern struct dvb_frontend* drx397xD_attach(const struct drx397xD_config *config, - struct i2c_adapter *i2c); -#else -static inline struct dvb_frontend* drx397xD_attach(const struct drx397xD_config *config, - struct i2c_adapter *i2c) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif /* CONFIG_DVB_DRX397XD */ - -#endif /* _DRX397XD_H_INCLUDED */ diff --git a/drivers/media/dvb/frontends/drx397xD_fw.h b/drivers/media/dvb/frontends/drx397xD_fw.h deleted file mode 100644 index c8b44c1e807f..000000000000 --- a/drivers/media/dvb/frontends/drx397xD_fw.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Firmware definitions for Micronas drx397xD - * - * Copyright (C) 2007 Henk Vergonet <Henk.Vergonet@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; If not, see <http://www.gnu.org/licenses/>. - */ - -#ifdef _FW_ENTRY - _FW_ENTRY("drx397xD.A2.fw", DRXD_FW_A2 = 0, DRXD_FW_A2 ), - _FW_ENTRY("drx397xD.B1.fw", DRXD_FW_B1, DRXD_FW_B1 ), -#undef _FW_ENTRY -#endif /* _FW_ENTRY */ - -#ifdef _BLOB_ENTRY - _BLOB_ENTRY("InitAtomicRead", DRXD_InitAtomicRead = 0 ), - _BLOB_ENTRY("InitCE", DRXD_InitCE ), - _BLOB_ENTRY("InitCP", DRXD_InitCP ), - _BLOB_ENTRY("InitEC", DRXD_InitEC ), - _BLOB_ENTRY("InitEQ", DRXD_InitEQ ), - _BLOB_ENTRY("InitFE_1", DRXD_InitFE_1 ), - _BLOB_ENTRY("InitFE_2", DRXD_InitFE_2 ), - _BLOB_ENTRY("InitFT", DRXD_InitFT ), - _BLOB_ENTRY("InitSC", DRXD_InitSC ), - _BLOB_ENTRY("ResetCEFR", DRXD_ResetCEFR ), - _BLOB_ENTRY("ResetECRAM", DRXD_ResetECRAM ), - _BLOB_ENTRY("microcode", DRXD_microcode ), -#undef _BLOB_ENTRY -#endif /* _BLOB_ENTRY */ diff --git a/drivers/media/dvb/frontends/drxd.h b/drivers/media/dvb/frontends/drxd.h new file mode 100644 index 000000000000..7113535844f2 --- /dev/null +++ b/drivers/media/dvb/frontends/drxd.h @@ -0,0 +1,61 @@ +/* + * drxd.h: DRXD DVB-T demodulator driver + * + * Copyright (C) 2005-2007 Micronas + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef _DRXD_H_ +#define _DRXD_H_ + +#include <linux/types.h> +#include <linux/i2c.h> + +struct drxd_config { + u8 index; + + u8 pll_address; + u8 pll_type; +#define DRXD_PLL_NONE 0 +#define DRXD_PLL_DTT7520X 1 +#define DRXD_PLL_MT3X0823 2 + + u32 clock; + u8 insert_rs_byte; + + u8 demod_address; + u8 demoda_address; + u8 demod_revision; + + /* If the tuner is not behind an i2c gate, be sure to flip this bit + or else the i2c bus could get wedged */ + u8 disable_i2c_gate_ctrl; + + u32 IF; + int (*pll_set) (void *priv, void *priv_params, + u8 pll_addr, u8 demoda_addr, s32 *off); + s16(*osc_deviation) (void *priv, s16 dev, int flag); +}; + +extern +struct dvb_frontend *drxd_attach(const struct drxd_config *config, + void *priv, struct i2c_adapter *i2c, + struct device *dev); +extern int drxd_config_i2c(struct dvb_frontend *, int); +#endif diff --git a/drivers/media/dvb/frontends/drxd_firm.c b/drivers/media/dvb/frontends/drxd_firm.c new file mode 100644 index 000000000000..5418b0b1dadc --- /dev/null +++ b/drivers/media/dvb/frontends/drxd_firm.c @@ -0,0 +1,929 @@ +/* + * drxd_firm.c : DRXD firmware tables + * + * Copyright (C) 2006-2007 Micronas + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +/* TODO: generate this file with a script from a settings file */ + +/* Contains A2 firmware version: 1.4.2 + * Contains B1 firmware version: 3.3.33 + * Contains settings from driver 1.4.23 +*/ + +#include "drxd_firm.h" + +#define ADDRESS(x) ((x) & 0xFF), (((x)>>8) & 0xFF), (((x)>>16) & 0xFF), (((x)>>24) & 0xFF) +#define LENGTH(x) ((x) & 0xFF), (((x)>>8) & 0xFF) + +/* Is written via block write, must be little endian */ +#define DATA16(x) ((x) & 0xFF), (((x)>>8) & 0xFF) + +#define WRBLOCK(a, l) ADDRESS(a), LENGTH(l) +#define WR16(a, d) ADDRESS(a), LENGTH(1), DATA16(d) + +#define END_OF_TABLE 0xFF, 0xFF, 0xFF, 0xFF + +/* HI firmware patches */ + +#define HI_TR_FUNC_ADDR HI_IF_RAM_USR_BEGIN__A +#define HI_TR_FUNC_SIZE 9 /* size of this function in instruction words */ + +u8 DRXD_InitAtomicRead[] = { + WRBLOCK(HI_TR_FUNC_ADDR, HI_TR_FUNC_SIZE), + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0x60, 0x04, /* r0rami.dt -> ring.xba; */ + 0x61, 0x04, /* r0rami.dt -> ring.xad; */ + 0xE3, 0x07, /* HI_RA_RAM_USR_BEGIN -> ring.iad; */ + 0x40, 0x00, /* (long immediate) */ + 0x64, 0x04, /* r0rami.dt -> ring.len; */ + 0x65, 0x04, /* r0rami.dt -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0x38, 0x00, /* 0 -> jumps.ad; */ + END_OF_TABLE +}; + +/* Pins D0 and D1 of the parallel MPEG output can be used + to set the I2C address of a device. */ + +#define HI_RST_FUNC_ADDR (HI_IF_RAM_USR_BEGIN__A + HI_TR_FUNC_SIZE) +#define HI_RST_FUNC_SIZE 54 /* size of this function in instruction words */ + +/* D0 Version */ +u8 DRXD_HiI2cPatch_1[] = { + WRBLOCK(HI_RST_FUNC_ADDR, HI_RST_FUNC_SIZE), + 0xC8, 0x07, 0x01, 0x00, /* MASK -> reg0.dt; */ + 0xE0, 0x07, 0x15, 0x02, /* (EC__BLK << 6) + EC_OC_REG__BNK -> ring.xba; */ + 0xE1, 0x07, 0x12, 0x00, /* EC_OC_REG_OC_MPG_SIO__A -> ring.xad; */ + 0xA2, 0x00, /* M_BNK_ID_DAT -> ring.iba; */ + 0x23, 0x00, /* &data -> ring.iad; */ + 0x24, 0x00, /* 0 -> ring.len; */ + 0xA5, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_READ -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0x42, 0x00, /* &data+1 -> w0ram.ad; */ + 0xC0, 0x07, 0xFF, 0x0F, /* -1 -> w0ram.dt; */ + 0x63, 0x00, /* &data+1 -> ring.iad; */ + 0x65, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_WRITE -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0xE1, 0x07, 0x38, 0x00, /* EC_OC_REG_OCR_MPG_USR_DAT__A -> ring.xad; */ + 0xA5, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_READ -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0xE1, 0x07, 0x12, 0x00, /* EC_OC_REG_OC_MPG_SIO__A -> ring.xad; */ + 0x23, 0x00, /* &data -> ring.iad; */ + 0x65, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_WRITE -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0x42, 0x00, /* &data+1 -> w0ram.ad; */ + 0x0F, 0x04, /* r0ram.dt -> and.op; */ + 0x1C, 0x06, /* reg0.dt -> and.tr; */ + 0xCF, 0x04, /* and.rs -> add.op; */ + 0xD0, 0x07, 0x70, 0x00, /* DEF_DEV_ID -> add.tr; */ + 0xD0, 0x04, /* add.rs -> add.tr; */ + 0xC8, 0x04, /* add.rs -> reg0.dt; */ + 0x60, 0x00, /* reg0.dt -> w0ram.dt; */ + 0xC2, 0x07, 0x10, 0x00, /* SLV0_BASE -> w0rami.ad; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x06, /* reg0.dt -> w0rami.dt; */ + 0xC2, 0x07, 0x20, 0x00, /* SLV1_BASE -> w0rami.ad; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x06, /* reg0.dt -> w0rami.dt; */ + 0xC2, 0x07, 0x30, 0x00, /* CMD_BASE -> w0rami.ad; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x68, 0x00, /* M_IC_SEL_PT1 -> i2c.sel; */ + 0x29, 0x00, /* M_IC_CMD_RESET -> i2c.cmd; */ + 0x28, 0x00, /* M_IC_SEL_PT0 -> i2c.sel; */ + 0x29, 0x00, /* M_IC_CMD_RESET -> i2c.cmd; */ + 0xF8, 0x07, 0x2F, 0x00, /* 0x2F -> jumps.ad; */ + + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 0) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 1) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 2) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 3) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + + /* Force quick and dirty reset */ + WR16(B_HI_CT_REG_COMM_STATE__A, 0), + END_OF_TABLE +}; + +/* D0,D1 Version */ +u8 DRXD_HiI2cPatch_3[] = { + WRBLOCK(HI_RST_FUNC_ADDR, HI_RST_FUNC_SIZE), + 0xC8, 0x07, 0x03, 0x00, /* MASK -> reg0.dt; */ + 0xE0, 0x07, 0x15, 0x02, /* (EC__BLK << 6) + EC_OC_REG__BNK -> ring.xba; */ + 0xE1, 0x07, 0x12, 0x00, /* EC_OC_REG_OC_MPG_SIO__A -> ring.xad; */ + 0xA2, 0x00, /* M_BNK_ID_DAT -> ring.iba; */ + 0x23, 0x00, /* &data -> ring.iad; */ + 0x24, 0x00, /* 0 -> ring.len; */ + 0xA5, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_READ -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0x42, 0x00, /* &data+1 -> w0ram.ad; */ + 0xC0, 0x07, 0xFF, 0x0F, /* -1 -> w0ram.dt; */ + 0x63, 0x00, /* &data+1 -> ring.iad; */ + 0x65, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_WRITE -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0xE1, 0x07, 0x38, 0x00, /* EC_OC_REG_OCR_MPG_USR_DAT__A -> ring.xad; */ + 0xA5, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_READ -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0xE1, 0x07, 0x12, 0x00, /* EC_OC_REG_OC_MPG_SIO__A -> ring.xad; */ + 0x23, 0x00, /* &data -> ring.iad; */ + 0x65, 0x02, /* M_RC_CTR_SWAP | M_RC_CTR_WRITE -> ring.ctl; */ + 0x26, 0x00, /* 0 -> ring.rdy; */ + 0x42, 0x00, /* &data+1 -> w0ram.ad; */ + 0x0F, 0x04, /* r0ram.dt -> and.op; */ + 0x1C, 0x06, /* reg0.dt -> and.tr; */ + 0xCF, 0x04, /* and.rs -> add.op; */ + 0xD0, 0x07, 0x70, 0x00, /* DEF_DEV_ID -> add.tr; */ + 0xD0, 0x04, /* add.rs -> add.tr; */ + 0xC8, 0x04, /* add.rs -> reg0.dt; */ + 0x60, 0x00, /* reg0.dt -> w0ram.dt; */ + 0xC2, 0x07, 0x10, 0x00, /* SLV0_BASE -> w0rami.ad; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x06, /* reg0.dt -> w0rami.dt; */ + 0xC2, 0x07, 0x20, 0x00, /* SLV1_BASE -> w0rami.ad; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x06, /* reg0.dt -> w0rami.dt; */ + 0xC2, 0x07, 0x30, 0x00, /* CMD_BASE -> w0rami.ad; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x01, 0x00, /* 0 -> w0rami.dt; */ + 0x68, 0x00, /* M_IC_SEL_PT1 -> i2c.sel; */ + 0x29, 0x00, /* M_IC_CMD_RESET -> i2c.cmd; */ + 0x28, 0x00, /* M_IC_SEL_PT0 -> i2c.sel; */ + 0x29, 0x00, /* M_IC_CMD_RESET -> i2c.cmd; */ + 0xF8, 0x07, 0x2F, 0x00, /* 0x2F -> jumps.ad; */ + + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 0) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 1) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 2) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + WR16((B_HI_IF_RAM_TRP_BPT0__AX + ((2 * 3) + 1)), + (u16) (HI_RST_FUNC_ADDR & 0x3FF)), + + /* Force quick and dirty reset */ + WR16(B_HI_CT_REG_COMM_STATE__A, 0), + END_OF_TABLE +}; + +u8 DRXD_ResetCEFR[] = { + WRBLOCK(CE_REG_FR_TREAL00__A, 57), + 0x52, 0x00, /* CE_REG_FR_TREAL00__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG00__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL01__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG01__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL02__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG02__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL03__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG03__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL04__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG04__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL05__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG05__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL06__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG06__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL07__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG07__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL08__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG08__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL09__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG09__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL10__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG10__A */ + 0x52, 0x00, /* CE_REG_FR_TREAL11__A */ + 0x00, 0x00, /* CE_REG_FR_TIMAG11__A */ + + 0x52, 0x00, /* CE_REG_FR_MID_TAP__A */ + + 0x0B, 0x00, /* CE_REG_FR_SQS_G00__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G01__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G02__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G03__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G04__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G05__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G06__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G07__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G08__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G09__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G10__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G11__A */ + 0x0B, 0x00, /* CE_REG_FR_SQS_G12__A */ + + 0xFF, 0x01, /* CE_REG_FR_RIO_G00__A */ + 0x90, 0x01, /* CE_REG_FR_RIO_G01__A */ + 0x0B, 0x01, /* CE_REG_FR_RIO_G02__A */ + 0xC8, 0x00, /* CE_REG_FR_RIO_G03__A */ + 0xA0, 0x00, /* CE_REG_FR_RIO_G04__A */ + 0x85, 0x00, /* CE_REG_FR_RIO_G05__A */ + 0x72, 0x00, /* CE_REG_FR_RIO_G06__A */ + 0x64, 0x00, /* CE_REG_FR_RIO_G07__A */ + 0x59, 0x00, /* CE_REG_FR_RIO_G08__A */ + 0x50, 0x00, /* CE_REG_FR_RIO_G09__A */ + 0x49, 0x00, /* CE_REG_FR_RIO_G10__A */ + + 0x10, 0x00, /* CE_REG_FR_MODE__A */ + 0x78, 0x00, /* CE_REG_FR_SQS_TRH__A */ + 0x00, 0x00, /* CE_REG_FR_RIO_GAIN__A */ + 0x00, 0x02, /* CE_REG_FR_BYPASS__A */ + 0x0D, 0x00, /* CE_REG_FR_PM_SET__A */ + 0x07, 0x00, /* CE_REG_FR_ERR_SH__A */ + 0x04, 0x00, /* CE_REG_FR_MAN_SH__A */ + 0x06, 0x00, /* CE_REG_FR_TAP_SH__A */ + + END_OF_TABLE +}; + +u8 DRXD_InitFEA2_1[] = { + WRBLOCK(FE_AD_REG_PD__A, 3), + 0x00, 0x00, /* FE_AD_REG_PD__A */ + 0x01, 0x00, /* FE_AD_REG_INVEXT__A */ + 0x00, 0x00, /* FE_AD_REG_CLKNEG__A */ + + WRBLOCK(FE_AG_REG_DCE_AUR_CNT__A, 2), + 0x10, 0x00, /* FE_AG_REG_DCE_AUR_CNT__A */ + 0x10, 0x00, /* FE_AG_REG_DCE_RUR_CNT__A */ + + WRBLOCK(FE_AG_REG_ACE_AUR_CNT__A, 2), + 0x0E, 0x00, /* FE_AG_REG_ACE_AUR_CNT__A */ + 0x00, 0x00, /* FE_AG_REG_ACE_RUR_CNT__A */ + + WRBLOCK(FE_AG_REG_EGC_FLA_RGN__A, 5), + 0x04, 0x00, /* FE_AG_REG_EGC_FLA_RGN__A */ + 0x1F, 0x00, /* FE_AG_REG_EGC_SLO_RGN__A */ + 0x00, 0x00, /* FE_AG_REG_EGC_JMP_PSN__A */ + 0x00, 0x00, /* FE_AG_REG_EGC_FLA_INC__A */ + 0x00, 0x00, /* FE_AG_REG_EGC_FLA_DEC__A */ + + WRBLOCK(FE_AG_REG_GC1_AGC_MAX__A, 2), + 0xFF, 0x01, /* FE_AG_REG_GC1_AGC_MAX__A */ + 0x00, 0xFE, /* FE_AG_REG_GC1_AGC_MIN__A */ + + WRBLOCK(FE_AG_REG_IND_WIN__A, 29), + 0x00, 0x00, /* FE_AG_REG_IND_WIN__A */ + 0x05, 0x00, /* FE_AG_REG_IND_THD_LOL__A */ + 0x0F, 0x00, /* FE_AG_REG_IND_THD_HIL__A */ + 0x00, 0x00, /* FE_AG_REG_IND_DEL__A don't care */ + 0x1E, 0x00, /* FE_AG_REG_IND_PD1_WRI__A */ + 0x0C, 0x00, /* FE_AG_REG_PDA_AUR_CNT__A */ + 0x00, 0x00, /* FE_AG_REG_PDA_RUR_CNT__A */ + 0x00, 0x00, /* FE_AG_REG_PDA_AVE_DAT__A don't care */ + 0x00, 0x00, /* FE_AG_REG_PDC_RUR_CNT__A */ + 0x01, 0x00, /* FE_AG_REG_PDC_SET_LVL__A */ + 0x02, 0x00, /* FE_AG_REG_PDC_FLA_RGN__A */ + 0x00, 0x00, /* FE_AG_REG_PDC_JMP_PSN__A don't care */ + 0xFF, 0xFF, /* FE_AG_REG_PDC_FLA_STP__A */ + 0xFF, 0xFF, /* FE_AG_REG_PDC_SLO_STP__A */ + 0x00, 0x1F, /* FE_AG_REG_PDC_PD2_WRI__A don't care */ + 0x00, 0x00, /* FE_AG_REG_PDC_MAP_DAT__A don't care */ + 0x02, 0x00, /* FE_AG_REG_PDC_MAX__A */ + 0x0C, 0x00, /* FE_AG_REG_TGA_AUR_CNT__A */ + 0x00, 0x00, /* FE_AG_REG_TGA_RUR_CNT__A */ + 0x00, 0x00, /* FE_AG_REG_TGA_AVE_DAT__A don't care */ + 0x00, 0x00, /* FE_AG_REG_TGC_RUR_CNT__A */ + 0x22, 0x00, /* FE_AG_REG_TGC_SET_LVL__A */ + 0x15, 0x00, /* FE_AG_REG_TGC_FLA_RGN__A */ + 0x00, 0x00, /* FE_AG_REG_TGC_JMP_PSN__A don't care */ + 0x01, 0x00, /* FE_AG_REG_TGC_FLA_STP__A */ + 0x0A, 0x00, /* FE_AG_REG_TGC_SLO_STP__A */ + 0x00, 0x00, /* FE_AG_REG_TGC_MAP_DAT__A don't care */ + 0x10, 0x00, /* FE_AG_REG_FGA_AUR_CNT__A */ + 0x10, 0x00, /* FE_AG_REG_FGA_RUR_CNT__A */ + + WRBLOCK(FE_AG_REG_BGC_FGC_WRI__A, 2), + 0x00, 0x00, /* FE_AG_REG_BGC_FGC_WRI__A */ + 0x00, 0x00, /* FE_AG_REG_BGC_CGC_WRI__A */ + + WRBLOCK(FE_FD_REG_SCL__A, 3), + 0x05, 0x00, /* FE_FD_REG_SCL__A */ + 0x03, 0x00, /* FE_FD_REG_MAX_LEV__A */ + 0x05, 0x00, /* FE_FD_REG_NR__A */ + + WRBLOCK(FE_CF_REG_SCL__A, 5), + 0x16, 0x00, /* FE_CF_REG_SCL__A */ + 0x04, 0x00, /* FE_CF_REG_MAX_LEV__A */ + 0x06, 0x00, /* FE_CF_REG_NR__A */ + 0x00, 0x00, /* FE_CF_REG_IMP_VAL__A */ + 0x01, 0x00, /* FE_CF_REG_MEAS_VAL__A */ + + WRBLOCK(FE_CU_REG_FRM_CNT_RST__A, 2), + 0x00, 0x08, /* FE_CU_REG_FRM_CNT_RST__A */ + 0x00, 0x00, /* FE_CU_REG_FRM_CNT_STR__A */ + + END_OF_TABLE +}; + + /* with PGA */ +/* WR16COND( DRXD_WITH_PGA, FE_AG_REG_AG_PGA_MODE__A , 0x0004), */ + /* without PGA */ +/* WR16COND( DRXD_WITHOUT_PGA, FE_AG_REG_AG_PGA_MODE__A , 0x0001), */ +/* WR16(FE_AG_REG_AG_AGC_SIO__A, (extAttr -> FeAgRegAgAgcSio), 0x0000 );*/ +/* WR16(FE_AG_REG_AG_PWD__A ,(extAttr -> FeAgRegAgPwd), 0x0000 );*/ + +u8 DRXD_InitFEA2_2[] = { + WR16(FE_AG_REG_CDR_RUR_CNT__A, 0x0010), + WR16(FE_AG_REG_FGM_WRI__A, 48), + /* Activate measurement, activate scale */ + WR16(FE_FD_REG_MEAS_VAL__A, 0x0001), + + WR16(FE_CU_REG_COMM_EXEC__A, 0x0001), + WR16(FE_CF_REG_COMM_EXEC__A, 0x0001), + WR16(FE_IF_REG_COMM_EXEC__A, 0x0001), + WR16(FE_FD_REG_COMM_EXEC__A, 0x0001), + WR16(FE_FS_REG_COMM_EXEC__A, 0x0001), + WR16(FE_AD_REG_COMM_EXEC__A, 0x0001), + WR16(FE_AG_REG_COMM_EXEC__A, 0x0001), + WR16(FE_AG_REG_AG_MODE_LOP__A, 0x895E), + + END_OF_TABLE +}; + +u8 DRXD_InitFEB1_1[] = { + WR16(B_FE_AD_REG_PD__A, 0x0000), + WR16(B_FE_AD_REG_CLKNEG__A, 0x0000), + WR16(B_FE_AG_REG_BGC_FGC_WRI__A, 0x0000), + WR16(B_FE_AG_REG_BGC_CGC_WRI__A, 0x0000), + WR16(B_FE_AG_REG_AG_MODE_LOP__A, 0x000a), + WR16(B_FE_AG_REG_IND_PD1_WRI__A, 35), + WR16(B_FE_AG_REG_IND_WIN__A, 0), + WR16(B_FE_AG_REG_IND_THD_LOL__A, 8), + WR16(B_FE_AG_REG_IND_THD_HIL__A, 8), + WR16(B_FE_CF_REG_IMP_VAL__A, 1), + WR16(B_FE_AG_REG_EGC_FLA_RGN__A, 7), + END_OF_TABLE +}; + + /* with PGA */ +/* WR16(B_FE_AG_REG_AG_PGA_MODE__A , 0x0000, 0x0000); */ + /* without PGA */ +/* WR16(B_FE_AG_REG_AG_PGA_MODE__A , + B_FE_AG_REG_AG_PGA_MODE_PFN_PCN_AFY_REN, 0x0000);*/ + /* WR16(B_FE_AG_REG_AG_AGC_SIO__A,(extAttr -> FeAgRegAgAgcSio), 0x0000 );*//*added HS 23-05-2005 */ +/* WR16(B_FE_AG_REG_AG_PWD__A ,(extAttr -> FeAgRegAgPwd), 0x0000 );*/ + +u8 DRXD_InitFEB1_2[] = { + WR16(B_FE_COMM_EXEC__A, 0x0001), + + /* RF-AGC setup */ + WR16(B_FE_AG_REG_PDA_AUR_CNT__A, 0x0C), + WR16(B_FE_AG_REG_PDC_SET_LVL__A, 0x01), + WR16(B_FE_AG_REG_PDC_FLA_RGN__A, 0x02), + WR16(B_FE_AG_REG_PDC_FLA_STP__A, 0xFFFF), + WR16(B_FE_AG_REG_PDC_SLO_STP__A, 0xFFFF), + WR16(B_FE_AG_REG_PDC_MAX__A, 0x02), + WR16(B_FE_AG_REG_TGA_AUR_CNT__A, 0x0C), + WR16(B_FE_AG_REG_TGC_SET_LVL__A, 0x22), + WR16(B_FE_AG_REG_TGC_FLA_RGN__A, 0x15), + WR16(B_FE_AG_REG_TGC_FLA_STP__A, 0x01), + WR16(B_FE_AG_REG_TGC_SLO_STP__A, 0x0A), + + WR16(B_FE_CU_REG_DIV_NFC_CLP__A, 0), + WR16(B_FE_CU_REG_CTR_NFC_OCR__A, 25000), + WR16(B_FE_CU_REG_CTR_NFC_ICR__A, 1), + END_OF_TABLE +}; + +u8 DRXD_InitCPA2[] = { + WRBLOCK(CP_REG_BR_SPL_OFFSET__A, 2), + 0x07, 0x00, /* CP_REG_BR_SPL_OFFSET__A */ + 0x0A, 0x00, /* CP_REG_BR_STR_DEL__A */ + + WRBLOCK(CP_REG_RT_ANG_INC0__A, 4), + 0x00, 0x00, /* CP_REG_RT_ANG_INC0__A */ + 0x00, 0x00, /* CP_REG_RT_ANG_INC1__A */ + 0x03, 0x00, /* CP_REG_RT_DETECT_ENA__A */ + 0x03, 0x00, /* CP_REG_RT_DETECT_TRH__A */ + + WRBLOCK(CP_REG_AC_NEXP_OFFS__A, 5), + 0x32, 0x00, /* CP_REG_AC_NEXP_OFFS__A */ + 0x62, 0x00, /* CP_REG_AC_AVER_POW__A */ + 0x82, 0x00, /* CP_REG_AC_MAX_POW__A */ + 0x26, 0x00, /* CP_REG_AC_WEIGHT_MAN__A */ + 0x0F, 0x00, /* CP_REG_AC_WEIGHT_EXP__A */ + + WRBLOCK(CP_REG_AC_AMP_MODE__A, 2), + 0x02, 0x00, /* CP_REG_AC_AMP_MODE__A */ + 0x01, 0x00, /* CP_REG_AC_AMP_FIX__A */ + + WR16(CP_REG_INTERVAL__A, 0x0005), + WR16(CP_REG_RT_EXP_MARG__A, 0x0004), + WR16(CP_REG_AC_ANG_MODE__A, 0x0003), + + WR16(CP_REG_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_InitCPB1[] = { + WR16(B_CP_REG_BR_SPL_OFFSET__A, 0x0008), + WR16(B_CP_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_InitCEA2[] = { + WRBLOCK(CE_REG_AVG_POW__A, 4), + 0x62, 0x00, /* CE_REG_AVG_POW__A */ + 0x78, 0x00, /* CE_REG_MAX_POW__A */ + 0x62, 0x00, /* CE_REG_ATT__A */ + 0x17, 0x00, /* CE_REG_NRED__A */ + + WRBLOCK(CE_REG_NE_ERR_SELECT__A, 2), + 0x07, 0x00, /* CE_REG_NE_ERR_SELECT__A */ + 0xEB, 0xFF, /* CE_REG_NE_TD_CAL__A */ + + WRBLOCK(CE_REG_NE_MIXAVG__A, 2), + 0x06, 0x00, /* CE_REG_NE_MIXAVG__A */ + 0x00, 0x00, /* CE_REG_NE_NUPD_OFS__A */ + + WRBLOCK(CE_REG_PE_NEXP_OFFS__A, 2), + 0x00, 0x00, /* CE_REG_PE_NEXP_OFFS__A */ + 0x00, 0x00, /* CE_REG_PE_TIMESHIFT__A */ + + WRBLOCK(CE_REG_TP_A0_TAP_NEW__A, 3), + 0x00, 0x01, /* CE_REG_TP_A0_TAP_NEW__A */ + 0x01, 0x00, /* CE_REG_TP_A0_TAP_NEW_VALID__A */ + 0x0E, 0x00, /* CE_REG_TP_A0_MU_LMS_STEP__A */ + + WRBLOCK(CE_REG_TP_A1_TAP_NEW__A, 3), + 0x00, 0x00, /* CE_REG_TP_A1_TAP_NEW__A */ + 0x01, 0x00, /* CE_REG_TP_A1_TAP_NEW_VALID__A */ + 0x0A, 0x00, /* CE_REG_TP_A1_MU_LMS_STEP__A */ + + WRBLOCK(CE_REG_FI_SHT_INCR__A, 2), + 0x12, 0x00, /* CE_REG_FI_SHT_INCR__A */ + 0x0C, 0x00, /* CE_REG_FI_EXP_NORM__A */ + + WRBLOCK(CE_REG_IR_INPUTSEL__A, 3), + 0x00, 0x00, /* CE_REG_IR_INPUTSEL__A */ + 0x00, 0x00, /* CE_REG_IR_STARTPOS__A */ + 0xFF, 0x00, /* CE_REG_IR_NEXP_THRES__A */ + + WR16(CE_REG_TI_NEXP_OFFS__A, 0x0000), + + END_OF_TABLE +}; + +u8 DRXD_InitCEB1[] = { + WR16(B_CE_REG_TI_PHN_ENABLE__A, 0x0001), + WR16(B_CE_REG_FR_PM_SET__A, 0x000D), + + END_OF_TABLE +}; + +u8 DRXD_InitEQA2[] = { + WRBLOCK(EQ_REG_OT_QNT_THRES0__A, 4), + 0x1E, 0x00, /* EQ_REG_OT_QNT_THRES0__A */ + 0x1F, 0x00, /* EQ_REG_OT_QNT_THRES1__A */ + 0x06, 0x00, /* EQ_REG_OT_CSI_STEP__A */ + 0x02, 0x00, /* EQ_REG_OT_CSI_OFFSET__A */ + + WR16(EQ_REG_TD_REQ_SMB_CNT__A, 0x0200), + WR16(EQ_REG_IS_CLIP_EXP__A, 0x001F), + WR16(EQ_REG_SN_OFFSET__A, (u16) (-7)), + WR16(EQ_REG_RC_SEL_CAR__A, 0x0002), + WR16(EQ_REG_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_InitEQB1[] = { + WR16(B_EQ_REG_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_ResetECRAM[] = { + /* Reset packet sync bytes in EC_VD ram */ + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (0 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (1 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (2 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (3 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (4 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (5 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (6 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (7 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (8 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (9 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (10 * 17), 0x0000), + + /* Reset packet sync bytes in EC_RS ram */ + WR16(EC_RS_EC_RAM__A, 0x0000), + WR16(EC_RS_EC_RAM__A + 204, 0x0000), + END_OF_TABLE +}; + +u8 DRXD_InitECA2[] = { + WRBLOCK(EC_SB_REG_CSI_HI__A, 6), + 0x1F, 0x00, /* EC_SB_REG_CSI_HI__A */ + 0x1E, 0x00, /* EC_SB_REG_CSI_LO__A */ + 0x01, 0x00, /* EC_SB_REG_SMB_TGL__A */ + 0x7F, 0x00, /* EC_SB_REG_SNR_HI__A */ + 0x7F, 0x00, /* EC_SB_REG_SNR_MID__A */ + 0x7F, 0x00, /* EC_SB_REG_SNR_LO__A */ + + WRBLOCK(EC_RS_REG_REQ_PCK_CNT__A, 2), + 0x00, 0x10, /* EC_RS_REG_REQ_PCK_CNT__A */ + DATA16(EC_RS_REG_VAL_PCK), /* EC_RS_REG_VAL__A */ + + WRBLOCK(EC_OC_REG_TMD_TOP_MODE__A, 5), + 0x03, 0x00, /* EC_OC_REG_TMD_TOP_MODE__A */ + 0xF4, 0x01, /* EC_OC_REG_TMD_TOP_CNT__A */ + 0xC0, 0x03, /* EC_OC_REG_TMD_HIL_MAR__A */ + 0x40, 0x00, /* EC_OC_REG_TMD_LOL_MAR__A */ + 0x03, 0x00, /* EC_OC_REG_TMD_CUR_CNT__A */ + + WRBLOCK(EC_OC_REG_AVR_ASH_CNT__A, 2), + 0x06, 0x00, /* EC_OC_REG_AVR_ASH_CNT__A */ + 0x02, 0x00, /* EC_OC_REG_AVR_BSH_CNT__A */ + + WRBLOCK(EC_OC_REG_RCN_MODE__A, 7), + 0x07, 0x00, /* EC_OC_REG_RCN_MODE__A */ + 0x00, 0x00, /* EC_OC_REG_RCN_CRA_LOP__A */ + 0xc0, 0x00, /* EC_OC_REG_RCN_CRA_HIP__A */ + 0x00, 0x10, /* EC_OC_REG_RCN_CST_LOP__A */ + 0x00, 0x00, /* EC_OC_REG_RCN_CST_HIP__A */ + 0xFF, 0x01, /* EC_OC_REG_RCN_SET_LVL__A */ + 0x0D, 0x00, /* EC_OC_REG_RCN_GAI_LVL__A */ + + WRBLOCK(EC_OC_REG_RCN_CLP_LOP__A, 2), + 0x00, 0x00, /* EC_OC_REG_RCN_CLP_LOP__A */ + 0xC0, 0x00, /* EC_OC_REG_RCN_CLP_HIP__A */ + + WR16(EC_SB_REG_CSI_OFS__A, 0x0001), + WR16(EC_VD_REG_FORCE__A, 0x0002), + WR16(EC_VD_REG_REQ_SMB_CNT__A, 0x0001), + WR16(EC_VD_REG_RLK_ENA__A, 0x0001), + WR16(EC_OD_REG_SYNC__A, 0x0664), + WR16(EC_OC_REG_OC_MON_SIO__A, 0x0000), + WR16(EC_OC_REG_SNC_ISC_LVL__A, 0x0D0C), + /* Output zero on monitorbus pads, power saving */ + WR16(EC_OC_REG_OCR_MON_UOS__A, + (EC_OC_REG_OCR_MON_UOS_DAT_0_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_1_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_2_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_3_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_4_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_5_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_6_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_7_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_8_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_9_ENABLE | + EC_OC_REG_OCR_MON_UOS_VAL_ENABLE | + EC_OC_REG_OCR_MON_UOS_CLK_ENABLE)), + WR16(EC_OC_REG_OCR_MON_WRI__A, + EC_OC_REG_OCR_MON_WRI_INIT), + +/* CHK_ERROR(ResetECRAM(demod)); */ + /* Reset packet sync bytes in EC_VD ram */ + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (0 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (1 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (2 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (3 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (4 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (5 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (6 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (7 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (8 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (9 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (10 * 17), 0x0000), + + /* Reset packet sync bytes in EC_RS ram */ + WR16(EC_RS_EC_RAM__A, 0x0000), + WR16(EC_RS_EC_RAM__A + 204, 0x0000), + + WR16(EC_SB_REG_COMM_EXEC__A, 0x0001), + WR16(EC_VD_REG_COMM_EXEC__A, 0x0001), + WR16(EC_OD_REG_COMM_EXEC__A, 0x0001), + WR16(EC_RS_REG_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_InitECB1[] = { + WR16(B_EC_SB_REG_CSI_OFS0__A, 0x0001), + WR16(B_EC_SB_REG_CSI_OFS1__A, 0x0001), + WR16(B_EC_SB_REG_CSI_OFS2__A, 0x0001), + WR16(B_EC_SB_REG_CSI_LO__A, 0x000c), + WR16(B_EC_SB_REG_CSI_HI__A, 0x0018), + WR16(B_EC_SB_REG_SNR_HI__A, 0x007f), + WR16(B_EC_SB_REG_SNR_MID__A, 0x007f), + WR16(B_EC_SB_REG_SNR_LO__A, 0x007f), + + WR16(B_EC_OC_REG_DTO_CLKMODE__A, 0x0002), + WR16(B_EC_OC_REG_DTO_PER__A, 0x0006), + WR16(B_EC_OC_REG_DTO_BUR__A, 0x0001), + WR16(B_EC_OC_REG_RCR_CLKMODE__A, 0x0000), + WR16(B_EC_OC_REG_RCN_GAI_LVL__A, 0x000D), + WR16(B_EC_OC_REG_OC_MPG_SIO__A, 0x0000), + + /* Needed because shadow registers do not have correct default value */ + WR16(B_EC_OC_REG_RCN_CST_LOP__A, 0x1000), + WR16(B_EC_OC_REG_RCN_CST_HIP__A, 0x0000), + WR16(B_EC_OC_REG_RCN_CRA_LOP__A, 0x0000), + WR16(B_EC_OC_REG_RCN_CRA_HIP__A, 0x00C0), + WR16(B_EC_OC_REG_RCN_CLP_LOP__A, 0x0000), + WR16(B_EC_OC_REG_RCN_CLP_HIP__A, 0x00C0), + WR16(B_EC_OC_REG_DTO_INC_LOP__A, 0x0000), + WR16(B_EC_OC_REG_DTO_INC_HIP__A, 0x00C0), + + WR16(B_EC_OD_REG_SYNC__A, 0x0664), + WR16(B_EC_RS_REG_REQ_PCK_CNT__A, 0x1000), + +/* CHK_ERROR(ResetECRAM(demod)); */ + /* Reset packet sync bytes in EC_VD ram */ + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (0 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (1 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (2 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (3 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (4 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (5 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (6 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (7 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (8 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (9 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (10 * 17), 0x0000), + + /* Reset packet sync bytes in EC_RS ram */ + WR16(EC_RS_EC_RAM__A, 0x0000), + WR16(EC_RS_EC_RAM__A + 204, 0x0000), + + WR16(B_EC_SB_REG_COMM_EXEC__A, 0x0001), + WR16(B_EC_VD_REG_COMM_EXEC__A, 0x0001), + WR16(B_EC_OD_REG_COMM_EXEC__A, 0x0001), + WR16(B_EC_RS_REG_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_ResetECA2[] = { + + WR16(EC_OC_REG_COMM_EXEC__A, 0x0000), + WR16(EC_OD_REG_COMM_EXEC__A, 0x0000), + + WRBLOCK(EC_OC_REG_TMD_TOP_MODE__A, 5), + 0x03, 0x00, /* EC_OC_REG_TMD_TOP_MODE__A */ + 0xF4, 0x01, /* EC_OC_REG_TMD_TOP_CNT__A */ + 0xC0, 0x03, /* EC_OC_REG_TMD_HIL_MAR__A */ + 0x40, 0x00, /* EC_OC_REG_TMD_LOL_MAR__A */ + 0x03, 0x00, /* EC_OC_REG_TMD_CUR_CNT__A */ + + WRBLOCK(EC_OC_REG_AVR_ASH_CNT__A, 2), + 0x06, 0x00, /* EC_OC_REG_AVR_ASH_CNT__A */ + 0x02, 0x00, /* EC_OC_REG_AVR_BSH_CNT__A */ + + WRBLOCK(EC_OC_REG_RCN_MODE__A, 7), + 0x07, 0x00, /* EC_OC_REG_RCN_MODE__A */ + 0x00, 0x00, /* EC_OC_REG_RCN_CRA_LOP__A */ + 0xc0, 0x00, /* EC_OC_REG_RCN_CRA_HIP__A */ + 0x00, 0x10, /* EC_OC_REG_RCN_CST_LOP__A */ + 0x00, 0x00, /* EC_OC_REG_RCN_CST_HIP__A */ + 0xFF, 0x01, /* EC_OC_REG_RCN_SET_LVL__A */ + 0x0D, 0x00, /* EC_OC_REG_RCN_GAI_LVL__A */ + + WRBLOCK(EC_OC_REG_RCN_CLP_LOP__A, 2), + 0x00, 0x00, /* EC_OC_REG_RCN_CLP_LOP__A */ + 0xC0, 0x00, /* EC_OC_REG_RCN_CLP_HIP__A */ + + WR16(EC_OD_REG_SYNC__A, 0x0664), + WR16(EC_OC_REG_OC_MON_SIO__A, 0x0000), + WR16(EC_OC_REG_SNC_ISC_LVL__A, 0x0D0C), + /* Output zero on monitorbus pads, power saving */ + WR16(EC_OC_REG_OCR_MON_UOS__A, + (EC_OC_REG_OCR_MON_UOS_DAT_0_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_1_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_2_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_3_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_4_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_5_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_6_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_7_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_8_ENABLE | + EC_OC_REG_OCR_MON_UOS_DAT_9_ENABLE | + EC_OC_REG_OCR_MON_UOS_VAL_ENABLE | + EC_OC_REG_OCR_MON_UOS_CLK_ENABLE)), + WR16(EC_OC_REG_OCR_MON_WRI__A, + EC_OC_REG_OCR_MON_WRI_INIT), + +/* CHK_ERROR(ResetECRAM(demod)); */ + /* Reset packet sync bytes in EC_VD ram */ + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (0 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (1 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (2 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (3 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (4 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (5 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (6 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (7 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (8 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (9 * 17), 0x0000), + WR16(EC_OD_DEINT_RAM__A + 0x3b7 + (10 * 17), 0x0000), + + /* Reset packet sync bytes in EC_RS ram */ + WR16(EC_RS_EC_RAM__A, 0x0000), + WR16(EC_RS_EC_RAM__A + 204, 0x0000), + + WR16(EC_OD_REG_COMM_EXEC__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_InitSC[] = { + WR16(SC_COMM_EXEC__A, 0), + WR16(SC_COMM_STATE__A, 0), + +#ifdef COMPILE_FOR_QT + WR16(SC_RA_RAM_BE_OPT_DELAY__A, 0x100), +#endif + + /* SC is not started, this is done in SetChannels() */ + END_OF_TABLE +}; + +/* Diversity settings */ + +u8 DRXD_InitDiversityFront[] = { + /* Start demod ********* RF in , diversity out **************************** */ + WR16(B_SC_RA_RAM_CONFIG__A, B_SC_RA_RAM_CONFIG_FR_ENABLE__M | + B_SC_RA_RAM_CONFIG_FREQSCAN__M), + + WR16(B_SC_RA_RAM_LC_ABS_2K__A, 0x7), + WR16(B_SC_RA_RAM_LC_ABS_8K__A, 0x7), + WR16(B_SC_RA_RAM_IR_COARSE_8K_LENGTH__A, IRLEN_COARSE_8K), + WR16(B_SC_RA_RAM_IR_COARSE_8K_FREQINC__A, 1 << (11 - IRLEN_COARSE_8K)), + WR16(B_SC_RA_RAM_IR_COARSE_8K_KAISINC__A, 1 << (17 - IRLEN_COARSE_8K)), + WR16(B_SC_RA_RAM_IR_FINE_8K_LENGTH__A, IRLEN_FINE_8K), + WR16(B_SC_RA_RAM_IR_FINE_8K_FREQINC__A, 1 << (11 - IRLEN_FINE_8K)), + WR16(B_SC_RA_RAM_IR_FINE_8K_KAISINC__A, 1 << (17 - IRLEN_FINE_8K)), + + WR16(B_SC_RA_RAM_IR_COARSE_2K_LENGTH__A, IRLEN_COARSE_2K), + WR16(B_SC_RA_RAM_IR_COARSE_2K_FREQINC__A, 1 << (11 - IRLEN_COARSE_2K)), + WR16(B_SC_RA_RAM_IR_COARSE_2K_KAISINC__A, 1 << (17 - IRLEN_COARSE_2K)), + WR16(B_SC_RA_RAM_IR_FINE_2K_LENGTH__A, IRLEN_FINE_2K), + WR16(B_SC_RA_RAM_IR_FINE_2K_FREQINC__A, 1 << (11 - IRLEN_FINE_2K)), + WR16(B_SC_RA_RAM_IR_FINE_2K_KAISINC__A, 1 << (17 - IRLEN_FINE_2K)), + + WR16(B_LC_RA_RAM_FILTER_CRMM_A__A, 7), + WR16(B_LC_RA_RAM_FILTER_CRMM_B__A, 4), + WR16(B_LC_RA_RAM_FILTER_SRMM_A__A, 7), + WR16(B_LC_RA_RAM_FILTER_SRMM_B__A, 4), + WR16(B_LC_RA_RAM_FILTER_SYM_SET__A, 500), + + WR16(B_CC_REG_DIVERSITY__A, 0x0001), + WR16(B_EC_OC_REG_OC_MODE_HIP__A, 0x0010), + WR16(B_EQ_REG_RC_SEL_CAR__A, B_EQ_REG_RC_SEL_CAR_PASS_B_CE | + B_EQ_REG_RC_SEL_CAR_LOCAL_B_CE | B_EQ_REG_RC_SEL_CAR_MEAS_B_CE), + + /* 0x2a ), *//* CE to PASS mux */ + + END_OF_TABLE +}; + +u8 DRXD_InitDiversityEnd[] = { + /* End demod *********** combining RF in and diversity in, MPEG TS out **** */ + /* disable near/far; switch on timing slave mode */ + WR16(B_SC_RA_RAM_CONFIG__A, B_SC_RA_RAM_CONFIG_FR_ENABLE__M | + B_SC_RA_RAM_CONFIG_FREQSCAN__M | + B_SC_RA_RAM_CONFIG_DIV_ECHO_ENABLE__M | + B_SC_RA_RAM_CONFIG_SLAVE__M | + B_SC_RA_RAM_CONFIG_DIV_BLANK_ENABLE__M +/* MV from CtrlDiversity */ + ), +#ifdef DRXDDIV_SRMM_SLAVING + WR16(SC_RA_RAM_LC_ABS_2K__A, 0x3c7), + WR16(SC_RA_RAM_LC_ABS_8K__A, 0x3c7), +#else + WR16(SC_RA_RAM_LC_ABS_2K__A, 0x7), + WR16(SC_RA_RAM_LC_ABS_8K__A, 0x7), +#endif + + WR16(B_SC_RA_RAM_IR_COARSE_8K_LENGTH__A, IRLEN_COARSE_8K), + WR16(B_SC_RA_RAM_IR_COARSE_8K_FREQINC__A, 1 << (11 - IRLEN_COARSE_8K)), + WR16(B_SC_RA_RAM_IR_COARSE_8K_KAISINC__A, 1 << (17 - IRLEN_COARSE_8K)), + WR16(B_SC_RA_RAM_IR_FINE_8K_LENGTH__A, IRLEN_FINE_8K), + WR16(B_SC_RA_RAM_IR_FINE_8K_FREQINC__A, 1 << (11 - IRLEN_FINE_8K)), + WR16(B_SC_RA_RAM_IR_FINE_8K_KAISINC__A, 1 << (17 - IRLEN_FINE_8K)), + + WR16(B_SC_RA_RAM_IR_COARSE_2K_LENGTH__A, IRLEN_COARSE_2K), + WR16(B_SC_RA_RAM_IR_COARSE_2K_FREQINC__A, 1 << (11 - IRLEN_COARSE_2K)), + WR16(B_SC_RA_RAM_IR_COARSE_2K_KAISINC__A, 1 << (17 - IRLEN_COARSE_2K)), + WR16(B_SC_RA_RAM_IR_FINE_2K_LENGTH__A, IRLEN_FINE_2K), + WR16(B_SC_RA_RAM_IR_FINE_2K_FREQINC__A, 1 << (11 - IRLEN_FINE_2K)), + WR16(B_SC_RA_RAM_IR_FINE_2K_KAISINC__A, 1 << (17 - IRLEN_FINE_2K)), + + WR16(B_LC_RA_RAM_FILTER_CRMM_A__A, 7), + WR16(B_LC_RA_RAM_FILTER_CRMM_B__A, 4), + WR16(B_LC_RA_RAM_FILTER_SRMM_A__A, 7), + WR16(B_LC_RA_RAM_FILTER_SRMM_B__A, 4), + WR16(B_LC_RA_RAM_FILTER_SYM_SET__A, 500), + + WR16(B_CC_REG_DIVERSITY__A, 0x0001), + END_OF_TABLE +}; + +u8 DRXD_DisableDiversity[] = { + WR16(B_SC_RA_RAM_LC_ABS_2K__A, B_SC_RA_RAM_LC_ABS_2K__PRE), + WR16(B_SC_RA_RAM_LC_ABS_8K__A, B_SC_RA_RAM_LC_ABS_8K__PRE), + WR16(B_SC_RA_RAM_IR_COARSE_8K_LENGTH__A, + B_SC_RA_RAM_IR_COARSE_8K_LENGTH__PRE), + WR16(B_SC_RA_RAM_IR_COARSE_8K_FREQINC__A, + B_SC_RA_RAM_IR_COARSE_8K_FREQINC__PRE), + WR16(B_SC_RA_RAM_IR_COARSE_8K_KAISINC__A, + B_SC_RA_RAM_IR_COARSE_8K_KAISINC__PRE), + WR16(B_SC_RA_RAM_IR_FINE_8K_LENGTH__A, + B_SC_RA_RAM_IR_FINE_8K_LENGTH__PRE), + WR16(B_SC_RA_RAM_IR_FINE_8K_FREQINC__A, + B_SC_RA_RAM_IR_FINE_8K_FREQINC__PRE), + WR16(B_SC_RA_RAM_IR_FINE_8K_KAISINC__A, + B_SC_RA_RAM_IR_FINE_8K_KAISINC__PRE), + + WR16(B_SC_RA_RAM_IR_COARSE_2K_LENGTH__A, + B_SC_RA_RAM_IR_COARSE_2K_LENGTH__PRE), + WR16(B_SC_RA_RAM_IR_COARSE_2K_FREQINC__A, + B_SC_RA_RAM_IR_COARSE_2K_FREQINC__PRE), + WR16(B_SC_RA_RAM_IR_COARSE_2K_KAISINC__A, + B_SC_RA_RAM_IR_COARSE_2K_KAISINC__PRE), + WR16(B_SC_RA_RAM_IR_FINE_2K_LENGTH__A, + B_SC_RA_RAM_IR_FINE_2K_LENGTH__PRE), + WR16(B_SC_RA_RAM_IR_FINE_2K_FREQINC__A, + B_SC_RA_RAM_IR_FINE_2K_FREQINC__PRE), + WR16(B_SC_RA_RAM_IR_FINE_2K_KAISINC__A, + B_SC_RA_RAM_IR_FINE_2K_KAISINC__PRE), + + WR16(B_LC_RA_RAM_FILTER_CRMM_A__A, B_LC_RA_RAM_FILTER_CRMM_A__PRE), + WR16(B_LC_RA_RAM_FILTER_CRMM_B__A, B_LC_RA_RAM_FILTER_CRMM_B__PRE), + WR16(B_LC_RA_RAM_FILTER_SRMM_A__A, B_LC_RA_RAM_FILTER_SRMM_A__PRE), + WR16(B_LC_RA_RAM_FILTER_SRMM_B__A, B_LC_RA_RAM_FILTER_SRMM_B__PRE), + WR16(B_LC_RA_RAM_FILTER_SYM_SET__A, B_LC_RA_RAM_FILTER_SYM_SET__PRE), + + WR16(B_CC_REG_DIVERSITY__A, 0x0000), + WR16(B_EQ_REG_RC_SEL_CAR__A, B_EQ_REG_RC_SEL_CAR_INIT), /* combining disabled */ + + END_OF_TABLE +}; + +u8 DRXD_StartDiversityFront[] = { + /* Start demod, RF in and diversity out, no combining */ + WR16(B_FE_CF_REG_IMP_VAL__A, 0x0), + WR16(B_FE_AD_REG_FDB_IN__A, 0x0), + WR16(B_FE_AD_REG_INVEXT__A, 0x0), + WR16(B_EQ_REG_COMM_MB__A, 0x12), /* EQ to MB out */ + WR16(B_EQ_REG_RC_SEL_CAR__A, B_EQ_REG_RC_SEL_CAR_PASS_B_CE | /* CE to PASS mux */ + B_EQ_REG_RC_SEL_CAR_LOCAL_B_CE | B_EQ_REG_RC_SEL_CAR_MEAS_B_CE), + + WR16(SC_RA_RAM_ECHO_SHIFT_LIM__A, 2), + + END_OF_TABLE +}; + +u8 DRXD_StartDiversityEnd[] = { + /* End demod, combining RF in and diversity in, MPEG TS out */ + WR16(B_FE_CF_REG_IMP_VAL__A, 0x0), /* disable impulse noise cruncher */ + WR16(B_FE_AD_REG_INVEXT__A, 0x0), /* clock inversion (for sohard board) */ + WR16(B_CP_REG_BR_STR_DEL__A, 10), /* apperently no mb delay matching is best */ + + WR16(B_EQ_REG_RC_SEL_CAR__A, B_EQ_REG_RC_SEL_CAR_DIV_ON | /* org = 0x81 combining enabled */ + B_EQ_REG_RC_SEL_CAR_MEAS_A_CC | + B_EQ_REG_RC_SEL_CAR_PASS_A_CC | B_EQ_REG_RC_SEL_CAR_LOCAL_A_CC), + + END_OF_TABLE +}; + +u8 DRXD_DiversityDelay8MHZ[] = { + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_32__A, 1150 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_16__A, 1100 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_8__A, 1000 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_4__A, 800 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_32__A, 5420 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_16__A, 5200 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_8__A, 4800 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_4__A, 4000 - 50), + END_OF_TABLE +}; + +u8 DRXD_DiversityDelay6MHZ[] = /* also used ok for 7 MHz */ +{ + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_32__A, 1100 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_16__A, 1000 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_8__A, 900 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_2K_4__A, 600 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_32__A, 5300 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_16__A, 5000 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_8__A, 4500 - 50), + WR16(B_SC_RA_RAM_DIVERSITY_DELAY_8K_4__A, 3500 - 50), + END_OF_TABLE +}; diff --git a/drivers/media/dvb/frontends/drxd_firm.h b/drivers/media/dvb/frontends/drxd_firm.h new file mode 100644 index 000000000000..41597e89941c --- /dev/null +++ b/drivers/media/dvb/frontends/drxd_firm.h @@ -0,0 +1,115 @@ +/* + * drxd_firm.h + * + * Copyright (C) 2006-2007 Micronas + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef _DRXD_FIRM_H_ +#define _DRXD_FIRM_H_ + +#include <linux/types.h> +#include "drxd_map_firm.h" + +#define VERSION_MAJOR 1 +#define VERSION_MINOR 4 +#define VERSION_PATCH 23 + +#define HI_TR_FUNC_ADDR HI_IF_RAM_USR_BEGIN__A + +#define DRXD_MAX_RETRIES (1000) +#define HI_I2C_DELAY 84 +#define HI_I2C_BRIDGE_DELAY 750 + +#define EQ_TD_TPS_PWR_UNKNOWN 0x00C0 /* Unknown configurations */ +#define EQ_TD_TPS_PWR_QPSK 0x016a +#define EQ_TD_TPS_PWR_QAM16_ALPHAN 0x0195 +#define EQ_TD_TPS_PWR_QAM16_ALPHA1 0x0195 +#define EQ_TD_TPS_PWR_QAM16_ALPHA2 0x011E +#define EQ_TD_TPS_PWR_QAM16_ALPHA4 0x01CE +#define EQ_TD_TPS_PWR_QAM64_ALPHAN 0x019F +#define EQ_TD_TPS_PWR_QAM64_ALPHA1 0x019F +#define EQ_TD_TPS_PWR_QAM64_ALPHA2 0x00F8 +#define EQ_TD_TPS_PWR_QAM64_ALPHA4 0x014D + +#define DRXD_DEF_AG_PWD_CONSUMER 0x000E +#define DRXD_DEF_AG_PWD_PRO 0x0000 +#define DRXD_DEF_AG_AGC_SIO 0x0000 + +#define DRXD_FE_CTRL_MAX 1023 + +#define DRXD_OSCDEV_DO_SCAN (16) + +#define DRXD_OSCDEV_DONT_SCAN (0) + +#define DRXD_OSCDEV_STEP (275) + +#define DRXD_SCAN_TIMEOUT (650) + +#define DRXD_BANDWIDTH_8MHZ_IN_HZ (0x8B8249L) +#define DRXD_BANDWIDTH_7MHZ_IN_HZ (0x7A1200L) +#define DRXD_BANDWIDTH_6MHZ_IN_HZ (0x68A1B6L) + +#define IRLEN_COARSE_8K (10) +#define IRLEN_FINE_8K (10) +#define IRLEN_COARSE_2K (7) +#define IRLEN_FINE_2K (9) +#define DIFF_INVALID (511) +#define DIFF_TARGET (4) +#define DIFF_MARGIN (1) + +extern u8 DRXD_InitAtomicRead[]; +extern u8 DRXD_HiI2cPatch_1[]; +extern u8 DRXD_HiI2cPatch_3[]; + +extern u8 DRXD_InitSC[]; + +extern u8 DRXD_ResetCEFR[]; +extern u8 DRXD_InitFEA2_1[]; +extern u8 DRXD_InitFEA2_2[]; +extern u8 DRXD_InitCPA2[]; +extern u8 DRXD_InitCEA2[]; +extern u8 DRXD_InitEQA2[]; +extern u8 DRXD_InitECA2[]; +extern u8 DRXD_ResetECA2[]; +extern u8 DRXD_ResetECRAM[]; + +extern u8 DRXD_A2_microcode[]; +extern u32 DRXD_A2_microcode_length; + +extern u8 DRXD_InitFEB1_1[]; +extern u8 DRXD_InitFEB1_2[]; +extern u8 DRXD_InitCPB1[]; +extern u8 DRXD_InitCEB1[]; +extern u8 DRXD_InitEQB1[]; +extern u8 DRXD_InitECB1[]; + +extern u8 DRXD_InitDiversityFront[]; +extern u8 DRXD_InitDiversityEnd[]; +extern u8 DRXD_DisableDiversity[]; +extern u8 DRXD_StartDiversityFront[]; +extern u8 DRXD_StartDiversityEnd[]; + +extern u8 DRXD_DiversityDelay8MHZ[]; +extern u8 DRXD_DiversityDelay6MHZ[]; + +extern u8 DRXD_B1_microcode[]; +extern u32 DRXD_B1_microcode_length; + +#endif diff --git a/drivers/media/dvb/frontends/drxd_hard.c b/drivers/media/dvb/frontends/drxd_hard.c new file mode 100644 index 000000000000..ea4c1c361d2b --- /dev/null +++ b/drivers/media/dvb/frontends/drxd_hard.c @@ -0,0 +1,3001 @@ +/* + * drxd_hard.c: DVB-T Demodulator Micronas DRX3975D-A2,DRX397xD-B1 + * + * Copyright (C) 2003-2007 Micronas + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/firmware.h> +#include <linux/i2c.h> +#include <linux/version.h> +#include <asm/div64.h> + +#include "dvb_frontend.h" +#include "drxd.h" +#include "drxd_firm.h" + +#define DRX_FW_FILENAME_A2 "drxd-a2-1.1.fw" +#define DRX_FW_FILENAME_B1 "drxd-b1-1.1.fw" + +#define CHUNK_SIZE 48 + +#define DRX_I2C_RMW 0x10 +#define DRX_I2C_BROADCAST 0x20 +#define DRX_I2C_CLEARCRC 0x80 +#define DRX_I2C_SINGLE_MASTER 0xC0 +#define DRX_I2C_MODEFLAGS 0xC0 +#define DRX_I2C_FLAGS 0xF0 + +#ifndef SIZEOF_ARRAY +#define SIZEOF_ARRAY(array) (sizeof((array))/sizeof((array)[0])) +#endif + +#define DEFAULT_LOCK_TIMEOUT 1100 + +#define DRX_CHANNEL_AUTO 0 +#define DRX_CHANNEL_HIGH 1 +#define DRX_CHANNEL_LOW 2 + +#define DRX_LOCK_MPEG 1 +#define DRX_LOCK_FEC 2 +#define DRX_LOCK_DEMOD 4 + +/****************************************************************************/ + +enum CSCDState { + CSCD_INIT = 0, + CSCD_SET, + CSCD_SAVED +}; + +enum CDrxdState { + DRXD_UNINITIALIZED = 0, + DRXD_STOPPED, + DRXD_STARTED +}; + +enum AGC_CTRL_MODE { + AGC_CTRL_AUTO = 0, + AGC_CTRL_USER, + AGC_CTRL_OFF +}; + +enum OperationMode { + OM_Default, + OM_DVBT_Diversity_Front, + OM_DVBT_Diversity_End +}; + +struct SCfgAgc { + enum AGC_CTRL_MODE ctrlMode; + u16 outputLevel; /* range [0, ... , 1023], 1/n of fullscale range */ + u16 settleLevel; /* range [0, ... , 1023], 1/n of fullscale range */ + u16 minOutputLevel; /* range [0, ... , 1023], 1/n of fullscale range */ + u16 maxOutputLevel; /* range [0, ... , 1023], 1/n of fullscale range */ + u16 speed; /* range [0, ... , 1023], 1/n of fullscale range */ + + u16 R1; + u16 R2; + u16 R3; +}; + +struct SNoiseCal { + int cpOpt; + u16 cpNexpOfs; + u16 tdCal2k; + u16 tdCal8k; +}; + +enum app_env { + APPENV_STATIC = 0, + APPENV_PORTABLE = 1, + APPENV_MOBILE = 2 +}; + +enum EIFFilter { + IFFILTER_SAW = 0, + IFFILTER_DISCRETE = 1 +}; + +struct drxd_state { + struct dvb_frontend frontend; + struct dvb_frontend_ops ops; + struct dvb_frontend_parameters param; + + const struct firmware *fw; + struct device *dev; + + struct i2c_adapter *i2c; + void *priv; + struct drxd_config config; + + int i2c_access; + int init_done; + struct mutex mutex; + + u8 chip_adr; + u16 hi_cfg_timing_div; + u16 hi_cfg_bridge_delay; + u16 hi_cfg_wakeup_key; + u16 hi_cfg_ctrl; + + u16 intermediate_freq; + u16 osc_clock_freq; + + enum CSCDState cscd_state; + enum CDrxdState drxd_state; + + u16 sys_clock_freq; + s16 osc_clock_deviation; + u16 expected_sys_clock_freq; + + u16 insert_rs_byte; + u16 enable_parallel; + + int operation_mode; + + struct SCfgAgc if_agc_cfg; + struct SCfgAgc rf_agc_cfg; + + struct SNoiseCal noise_cal; + + u32 fe_fs_add_incr; + u32 org_fe_fs_add_incr; + u16 current_fe_if_incr; + + u16 m_FeAgRegAgPwd; + u16 m_FeAgRegAgAgcSio; + + u16 m_EcOcRegOcModeLop; + u16 m_EcOcRegSncSncLvl; + u8 *m_InitAtomicRead; + u8 *m_HiI2cPatch; + + u8 *m_ResetCEFR; + u8 *m_InitFE_1; + u8 *m_InitFE_2; + u8 *m_InitCP; + u8 *m_InitCE; + u8 *m_InitEQ; + u8 *m_InitSC; + u8 *m_InitEC; + u8 *m_ResetECRAM; + u8 *m_InitDiversityFront; + u8 *m_InitDiversityEnd; + u8 *m_DisableDiversity; + u8 *m_StartDiversityFront; + u8 *m_StartDiversityEnd; + + u8 *m_DiversityDelay8MHZ; + u8 *m_DiversityDelay6MHZ; + + u8 *microcode; + u32 microcode_length; + + int type_A; + int PGA; + int diversity; + int tuner_mirrors; + + enum app_env app_env_default; + enum app_env app_env_diversity; + +}; + +/****************************************************************************/ +/* I2C **********************************************************************/ +/****************************************************************************/ + +static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 * data, int len) +{ + struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = data, .len = len }; + + if (i2c_transfer(adap, &msg, 1) != 1) + return -1; + return 0; +} + +static int i2c_read(struct i2c_adapter *adap, + u8 adr, u8 *msg, int len, u8 *answ, int alen) +{ + struct i2c_msg msgs[2] = { + { + .addr = adr, .flags = 0, + .buf = msg, .len = len + }, { + .addr = adr, .flags = I2C_M_RD, + .buf = answ, .len = alen + } + }; + if (i2c_transfer(adap, msgs, 2) != 2) + return -1; + return 0; +} + +inline u32 MulDiv32(u32 a, u32 b, u32 c) +{ + u64 tmp64; + + tmp64 = (u64)a * (u64)b; + do_div(tmp64, c); + + return (u32) tmp64; +} + +static int Read16(struct drxd_state *state, u32 reg, u16 *data, u8 flags) +{ + u8 adr = state->config.demod_address; + u8 mm1[4] = { reg & 0xff, (reg >> 16) & 0xff, + flags | ((reg >> 24) & 0xff), (reg >> 8) & 0xff + }; + u8 mm2[2]; + if (i2c_read(state->i2c, adr, mm1, 4, mm2, 2) < 0) + return -1; + if (data) + *data = mm2[0] | (mm2[1] << 8); + return mm2[0] | (mm2[1] << 8); +} + +static int Read32(struct drxd_state *state, u32 reg, u32 *data, u8 flags) +{ + u8 adr = state->config.demod_address; + u8 mm1[4] = { reg & 0xff, (reg >> 16) & 0xff, + flags | ((reg >> 24) & 0xff), (reg >> 8) & 0xff + }; + u8 mm2[4]; + + if (i2c_read(state->i2c, adr, mm1, 4, mm2, 4) < 0) + return -1; + if (data) + *data = + mm2[0] | (mm2[1] << 8) | (mm2[2] << 16) | (mm2[3] << 24); + return 0; +} + +static int Write16(struct drxd_state *state, u32 reg, u16 data, u8 flags) +{ + u8 adr = state->config.demod_address; + u8 mm[6] = { reg & 0xff, (reg >> 16) & 0xff, + flags | ((reg >> 24) & 0xff), (reg >> 8) & 0xff, + data & 0xff, (data >> 8) & 0xff + }; + + if (i2c_write(state->i2c, adr, mm, 6) < 0) + return -1; + return 0; +} + +static int Write32(struct drxd_state *state, u32 reg, u32 data, u8 flags) +{ + u8 adr = state->config.demod_address; + u8 mm[8] = { reg & 0xff, (reg >> 16) & 0xff, + flags | ((reg >> 24) & 0xff), (reg >> 8) & 0xff, + data & 0xff, (data >> 8) & 0xff, + (data >> 16) & 0xff, (data >> 24) & 0xff + }; + + if (i2c_write(state->i2c, adr, mm, 8) < 0) + return -1; + return 0; +} + +static int write_chunk(struct drxd_state *state, + u32 reg, u8 *data, u32 len, u8 flags) +{ + u8 adr = state->config.demod_address; + u8 mm[CHUNK_SIZE + 4] = { reg & 0xff, (reg >> 16) & 0xff, + flags | ((reg >> 24) & 0xff), (reg >> 8) & 0xff + }; + int i; + + for (i = 0; i < len; i++) + mm[4 + i] = data[i]; + if (i2c_write(state->i2c, adr, mm, 4 + len) < 0) { + printk(KERN_ERR "error in write_chunk\n"); + return -1; + } + return 0; +} + +static int WriteBlock(struct drxd_state *state, + u32 Address, u16 BlockSize, u8 *pBlock, u8 Flags) +{ + while (BlockSize > 0) { + u16 Chunk = BlockSize > CHUNK_SIZE ? CHUNK_SIZE : BlockSize; + + if (write_chunk(state, Address, pBlock, Chunk, Flags) < 0) + return -1; + pBlock += Chunk; + Address += (Chunk >> 1); + BlockSize -= Chunk; + } + return 0; +} + +static int WriteTable(struct drxd_state *state, u8 * pTable) +{ + int status = 0; + + if (pTable == NULL) + return 0; + + while (!status) { + u16 Length; + u32 Address = pTable[0] | (pTable[1] << 8) | + (pTable[2] << 16) | (pTable[3] << 24); + + if (Address == 0xFFFFFFFF) + break; + pTable += sizeof(u32); + + Length = pTable[0] | (pTable[1] << 8); + pTable += sizeof(u16); + if (!Length) + break; + status = WriteBlock(state, Address, Length * 2, pTable, 0); + pTable += (Length * 2); + } + return status; +} + +/****************************************************************************/ +/****************************************************************************/ +/****************************************************************************/ + +static int ResetCEFR(struct drxd_state *state) +{ + return WriteTable(state, state->m_ResetCEFR); +} + +static int InitCP(struct drxd_state *state) +{ + return WriteTable(state, state->m_InitCP); +} + +static int InitCE(struct drxd_state *state) +{ + int status; + enum app_env AppEnv = state->app_env_default; + + do { + status = WriteTable(state, state->m_InitCE); + if (status < 0) + break; + + if (state->operation_mode == OM_DVBT_Diversity_Front || + state->operation_mode == OM_DVBT_Diversity_End) { + AppEnv = state->app_env_diversity; + } + if (AppEnv == APPENV_STATIC) { + status = Write16(state, CE_REG_TAPSET__A, 0x0000, 0); + if (status < 0) + break; + } else if (AppEnv == APPENV_PORTABLE) { + status = Write16(state, CE_REG_TAPSET__A, 0x0001, 0); + if (status < 0) + break; + } else if (AppEnv == APPENV_MOBILE && state->type_A) { + status = Write16(state, CE_REG_TAPSET__A, 0x0002, 0); + if (status < 0) + break; + } else if (AppEnv == APPENV_MOBILE && !state->type_A) { + status = Write16(state, CE_REG_TAPSET__A, 0x0006, 0); + if (status < 0) + break; + } + + /* start ce */ + status = Write16(state, B_CE_REG_COMM_EXEC__A, 0x0001, 0); + if (status < 0) + break; + } while (0); + return status; +} + +static int StopOC(struct drxd_state *state) +{ + int status = 0; + u16 ocSyncLvl = 0; + u16 ocModeLop = state->m_EcOcRegOcModeLop; + u16 dtoIncLop = 0; + u16 dtoIncHip = 0; + + do { + /* Store output configuration */ + status = Read16(state, EC_OC_REG_SNC_ISC_LVL__A, &ocSyncLvl, 0); + if (status < 0) + break; + /* CHK_ERROR(Read16(EC_OC_REG_OC_MODE_LOP__A, &ocModeLop)); */ + state->m_EcOcRegSncSncLvl = ocSyncLvl; + /* m_EcOcRegOcModeLop = ocModeLop; */ + + /* Flush FIFO (byte-boundary) at fixed rate */ + status = Read16(state, EC_OC_REG_RCN_MAP_LOP__A, &dtoIncLop, 0); + if (status < 0) + break; + status = Read16(state, EC_OC_REG_RCN_MAP_HIP__A, &dtoIncHip, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_DTO_INC_LOP__A, dtoIncLop, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_DTO_INC_HIP__A, dtoIncHip, 0); + if (status < 0) + break; + ocModeLop &= ~(EC_OC_REG_OC_MODE_LOP_DTO_CTR_SRC__M); + ocModeLop |= EC_OC_REG_OC_MODE_LOP_DTO_CTR_SRC_STATIC; + status = Write16(state, EC_OC_REG_OC_MODE_LOP__A, ocModeLop, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_COMM_EXEC__A, EC_OC_REG_COMM_EXEC_CTL_HOLD, 0); + if (status < 0) + break; + + msleep(1); + /* Output pins to '0' */ + status = Write16(state, EC_OC_REG_OCR_MPG_UOS__A, EC_OC_REG_OCR_MPG_UOS__M, 0); + if (status < 0) + break; + + /* Force the OC out of sync */ + ocSyncLvl &= ~(EC_OC_REG_SNC_ISC_LVL_OSC__M); + status = Write16(state, EC_OC_REG_SNC_ISC_LVL__A, ocSyncLvl, 0); + if (status < 0) + break; + ocModeLop &= ~(EC_OC_REG_OC_MODE_LOP_PAR_ENA__M); + ocModeLop |= EC_OC_REG_OC_MODE_LOP_PAR_ENA_ENABLE; + ocModeLop |= 0x2; /* Magically-out-of-sync */ + status = Write16(state, EC_OC_REG_OC_MODE_LOP__A, ocModeLop, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_COMM_INT_STA__A, 0x0, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_COMM_EXEC__A, EC_OC_REG_COMM_EXEC_CTL_ACTIVE, 0); + if (status < 0) + break; + } while (0); + + return status; +} + +static int StartOC(struct drxd_state *state) +{ + int status = 0; + + do { + /* Stop OC */ + status = Write16(state, EC_OC_REG_COMM_EXEC__A, EC_OC_REG_COMM_EXEC_CTL_HOLD, 0); + if (status < 0) + break; + + /* Restore output configuration */ + status = Write16(state, EC_OC_REG_SNC_ISC_LVL__A, state->m_EcOcRegSncSncLvl, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_OC_MODE_LOP__A, state->m_EcOcRegOcModeLop, 0); + if (status < 0) + break; + + /* Output pins active again */ + status = Write16(state, EC_OC_REG_OCR_MPG_UOS__A, EC_OC_REG_OCR_MPG_UOS_INIT, 0); + if (status < 0) + break; + + /* Start OC */ + status = Write16(state, EC_OC_REG_COMM_EXEC__A, EC_OC_REG_COMM_EXEC_CTL_ACTIVE, 0); + if (status < 0) + break; + } while (0); + return status; +} + +static int InitEQ(struct drxd_state *state) +{ + return WriteTable(state, state->m_InitEQ); +} + +static int InitEC(struct drxd_state *state) +{ + return WriteTable(state, state->m_InitEC); +} + +static int InitSC(struct drxd_state *state) +{ + return WriteTable(state, state->m_InitSC); +} + +static int InitAtomicRead(struct drxd_state *state) +{ + return WriteTable(state, state->m_InitAtomicRead); +} + +static int CorrectSysClockDeviation(struct drxd_state *state); + +static int DRX_GetLockStatus(struct drxd_state *state, u32 * pLockStatus) +{ + u16 ScRaRamLock = 0; + const u16 mpeg_lock_mask = (SC_RA_RAM_LOCK_MPEG__M | + SC_RA_RAM_LOCK_FEC__M | + SC_RA_RAM_LOCK_DEMOD__M); + const u16 fec_lock_mask = (SC_RA_RAM_LOCK_FEC__M | + SC_RA_RAM_LOCK_DEMOD__M); + const u16 demod_lock_mask = SC_RA_RAM_LOCK_DEMOD__M; + + int status; + + *pLockStatus = 0; + + status = Read16(state, SC_RA_RAM_LOCK__A, &ScRaRamLock, 0x0000); + if (status < 0) { + printk(KERN_ERR "Can't read SC_RA_RAM_LOCK__A status = %08x\n", status); + return status; + } + + if (state->drxd_state != DRXD_STARTED) + return 0; + + if ((ScRaRamLock & mpeg_lock_mask) == mpeg_lock_mask) { + *pLockStatus |= DRX_LOCK_MPEG; + CorrectSysClockDeviation(state); + } + + if ((ScRaRamLock & fec_lock_mask) == fec_lock_mask) + *pLockStatus |= DRX_LOCK_FEC; + + if ((ScRaRamLock & demod_lock_mask) == demod_lock_mask) + *pLockStatus |= DRX_LOCK_DEMOD; + return 0; +} + +/****************************************************************************/ + +static int SetCfgIfAgc(struct drxd_state *state, struct SCfgAgc *cfg) +{ + int status; + + if (cfg->outputLevel > DRXD_FE_CTRL_MAX) + return -1; + + if (cfg->ctrlMode == AGC_CTRL_USER) { + do { + u16 FeAgRegPm1AgcWri; + u16 FeAgRegAgModeLop; + + status = Read16(state, FE_AG_REG_AG_MODE_LOP__A, &FeAgRegAgModeLop, 0); + if (status < 0) + break; + FeAgRegAgModeLop &= (~FE_AG_REG_AG_MODE_LOP_MODE_4__M); + FeAgRegAgModeLop |= FE_AG_REG_AG_MODE_LOP_MODE_4_STATIC; + status = Write16(state, FE_AG_REG_AG_MODE_LOP__A, FeAgRegAgModeLop, 0); + if (status < 0) + break; + + FeAgRegPm1AgcWri = (u16) (cfg->outputLevel & + FE_AG_REG_PM1_AGC_WRI__M); + status = Write16(state, FE_AG_REG_PM1_AGC_WRI__A, FeAgRegPm1AgcWri, 0); + if (status < 0) + break; + } while (0); + } else if (cfg->ctrlMode == AGC_CTRL_AUTO) { + if (((cfg->maxOutputLevel) < (cfg->minOutputLevel)) || + ((cfg->maxOutputLevel) > DRXD_FE_CTRL_MAX) || + ((cfg->speed) > DRXD_FE_CTRL_MAX) || + ((cfg->settleLevel) > DRXD_FE_CTRL_MAX) + ) + return -1; + do { + u16 FeAgRegAgModeLop; + u16 FeAgRegEgcSetLvl; + u16 slope, offset; + + /* == Mode == */ + + status = Read16(state, FE_AG_REG_AG_MODE_LOP__A, &FeAgRegAgModeLop, 0); + if (status < 0) + break; + FeAgRegAgModeLop &= (~FE_AG_REG_AG_MODE_LOP_MODE_4__M); + FeAgRegAgModeLop |= + FE_AG_REG_AG_MODE_LOP_MODE_4_DYNAMIC; + status = Write16(state, FE_AG_REG_AG_MODE_LOP__A, FeAgRegAgModeLop, 0); + if (status < 0) + break; + + /* == Settle level == */ + + FeAgRegEgcSetLvl = (u16) ((cfg->settleLevel >> 1) & + FE_AG_REG_EGC_SET_LVL__M); + status = Write16(state, FE_AG_REG_EGC_SET_LVL__A, FeAgRegEgcSetLvl, 0); + if (status < 0) + break; + + /* == Min/Max == */ + + slope = (u16) ((cfg->maxOutputLevel - + cfg->minOutputLevel) / 2); + offset = (u16) ((cfg->maxOutputLevel + + cfg->minOutputLevel) / 2 - 511); + + status = Write16(state, FE_AG_REG_GC1_AGC_RIC__A, slope, 0); + if (status < 0) + break; + status = Write16(state, FE_AG_REG_GC1_AGC_OFF__A, offset, 0); + if (status < 0) + break; + + /* == Speed == */ + { + const u16 maxRur = 8; + const u16 slowIncrDecLUT[] = { 3, 4, 4, 5, 6 }; + const u16 fastIncrDecLUT[] = { 14, 15, 15, 16, + 17, 18, 18, 19, + 20, 21, 22, 23, + 24, 26, 27, 28, + 29, 31 + }; + + u16 fineSteps = (DRXD_FE_CTRL_MAX + 1) / + (maxRur + 1); + u16 fineSpeed = (u16) (cfg->speed - + ((cfg->speed / + fineSteps) * + fineSteps)); + u16 invRurCount = (u16) (cfg->speed / + fineSteps); + u16 rurCount; + if (invRurCount > maxRur) { + rurCount = 0; + fineSpeed += fineSteps; + } else { + rurCount = maxRur - invRurCount; + } + + /* + fastInc = default * + (2^(fineSpeed/fineSteps)) + => range[default...2*default> + slowInc = default * + (2^(fineSpeed/fineSteps)) + */ + { + u16 fastIncrDec = + fastIncrDecLUT[fineSpeed / + ((fineSteps / + (14 + 1)) + 1)]; + u16 slowIncrDec = + slowIncrDecLUT[fineSpeed / + (fineSteps / + (3 + 1))]; + + status = Write16(state, FE_AG_REG_EGC_RUR_CNT__A, rurCount, 0); + if (status < 0) + break; + status = Write16(state, FE_AG_REG_EGC_FAS_INC__A, fastIncrDec, 0); + if (status < 0) + break; + status = Write16(state, FE_AG_REG_EGC_FAS_DEC__A, fastIncrDec, 0); + if (status < 0) + break; + status = Write16(state, FE_AG_REG_EGC_SLO_INC__A, slowIncrDec, 0); + if (status < 0) + break; + status = Write16(state, FE_AG_REG_EGC_SLO_DEC__A, slowIncrDec, 0); + if (status < 0) + break; + } + } + } while (0); + + } else { + /* No OFF mode for IF control */ + return -1; + } + return status; +} + +static int SetCfgRfAgc(struct drxd_state *state, struct SCfgAgc *cfg) +{ + int status = 0; + + if (cfg->outputLevel > DRXD_FE_CTRL_MAX) + return -1; + + if (cfg->ctrlMode == AGC_CTRL_USER) { + do { + u16 AgModeLop = 0; + u16 level = (cfg->outputLevel); + + if (level == DRXD_FE_CTRL_MAX) + level++; + + status = Write16(state, FE_AG_REG_PM2_AGC_WRI__A, level, 0x0000); + if (status < 0) + break; + + /*==== Mode ====*/ + + /* Powerdown PD2, WRI source */ + state->m_FeAgRegAgPwd &= ~(FE_AG_REG_AG_PWD_PWD_PD2__M); + state->m_FeAgRegAgPwd |= + FE_AG_REG_AG_PWD_PWD_PD2_DISABLE; + status = Write16(state, FE_AG_REG_AG_PWD__A, state->m_FeAgRegAgPwd, 0x0000); + if (status < 0) + break; + + status = Read16(state, FE_AG_REG_AG_MODE_LOP__A, &AgModeLop, 0x0000); + if (status < 0) + break; + AgModeLop &= (~(FE_AG_REG_AG_MODE_LOP_MODE_5__M | + FE_AG_REG_AG_MODE_LOP_MODE_E__M)); + AgModeLop |= (FE_AG_REG_AG_MODE_LOP_MODE_5_STATIC | + FE_AG_REG_AG_MODE_LOP_MODE_E_STATIC); + status = Write16(state, FE_AG_REG_AG_MODE_LOP__A, AgModeLop, 0x0000); + if (status < 0) + break; + + /* enable AGC2 pin */ + { + u16 FeAgRegAgAgcSio = 0; + status = Read16(state, FE_AG_REG_AG_AGC_SIO__A, &FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + FeAgRegAgAgcSio &= + ~(FE_AG_REG_AG_AGC_SIO_AGC_SIO_2__M); + FeAgRegAgAgcSio |= + FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_OUTPUT; + status = Write16(state, FE_AG_REG_AG_AGC_SIO__A, FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + } + + } while (0); + } else if (cfg->ctrlMode == AGC_CTRL_AUTO) { + u16 AgModeLop = 0; + + do { + u16 level; + /* Automatic control */ + /* Powerup PD2, AGC2 as output, TGC source */ + (state->m_FeAgRegAgPwd) &= + ~(FE_AG_REG_AG_PWD_PWD_PD2__M); + (state->m_FeAgRegAgPwd) |= + FE_AG_REG_AG_PWD_PWD_PD2_DISABLE; + status = Write16(state, FE_AG_REG_AG_PWD__A, (state->m_FeAgRegAgPwd), 0x0000); + if (status < 0) + break; + + status = Read16(state, FE_AG_REG_AG_MODE_LOP__A, &AgModeLop, 0x0000); + if (status < 0) + break; + AgModeLop &= (~(FE_AG_REG_AG_MODE_LOP_MODE_5__M | + FE_AG_REG_AG_MODE_LOP_MODE_E__M)); + AgModeLop |= (FE_AG_REG_AG_MODE_LOP_MODE_5_STATIC | + FE_AG_REG_AG_MODE_LOP_MODE_E_DYNAMIC); + status = Write16(state, FE_AG_REG_AG_MODE_LOP__A, AgModeLop, 0x0000); + if (status < 0) + break; + /* Settle level */ + level = (((cfg->settleLevel) >> 4) & + FE_AG_REG_TGC_SET_LVL__M); + status = Write16(state, FE_AG_REG_TGC_SET_LVL__A, level, 0x0000); + if (status < 0) + break; + + /* Min/max: don't care */ + + /* Speed: TODO */ + + /* enable AGC2 pin */ + { + u16 FeAgRegAgAgcSio = 0; + status = Read16(state, FE_AG_REG_AG_AGC_SIO__A, &FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + FeAgRegAgAgcSio &= + ~(FE_AG_REG_AG_AGC_SIO_AGC_SIO_2__M); + FeAgRegAgAgcSio |= + FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_OUTPUT; + status = Write16(state, FE_AG_REG_AG_AGC_SIO__A, FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + } + + } while (0); + } else { + u16 AgModeLop = 0; + + do { + /* No RF AGC control */ + /* Powerdown PD2, AGC2 as output, WRI source */ + (state->m_FeAgRegAgPwd) &= + ~(FE_AG_REG_AG_PWD_PWD_PD2__M); + (state->m_FeAgRegAgPwd) |= + FE_AG_REG_AG_PWD_PWD_PD2_ENABLE; + status = Write16(state, FE_AG_REG_AG_PWD__A, (state->m_FeAgRegAgPwd), 0x0000); + if (status < 0) + break; + + status = Read16(state, FE_AG_REG_AG_MODE_LOP__A, &AgModeLop, 0x0000); + if (status < 0) + break; + AgModeLop &= (~(FE_AG_REG_AG_MODE_LOP_MODE_5__M | + FE_AG_REG_AG_MODE_LOP_MODE_E__M)); + AgModeLop |= (FE_AG_REG_AG_MODE_LOP_MODE_5_STATIC | + FE_AG_REG_AG_MODE_LOP_MODE_E_STATIC); + status = Write16(state, FE_AG_REG_AG_MODE_LOP__A, AgModeLop, 0x0000); + if (status < 0) + break; + + /* set FeAgRegAgAgcSio AGC2 (RF) as input */ + { + u16 FeAgRegAgAgcSio = 0; + status = Read16(state, FE_AG_REG_AG_AGC_SIO__A, &FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + FeAgRegAgAgcSio &= + ~(FE_AG_REG_AG_AGC_SIO_AGC_SIO_2__M); + FeAgRegAgAgcSio |= + FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_INPUT; + status = Write16(state, FE_AG_REG_AG_AGC_SIO__A, FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + } + } while (0); + } + return status; +} + +static int ReadIFAgc(struct drxd_state *state, u32 * pValue) +{ + int status = 0; + + *pValue = 0; + if (state->if_agc_cfg.ctrlMode != AGC_CTRL_OFF) { + u16 Value; + status = Read16(state, FE_AG_REG_GC1_AGC_DAT__A, &Value, 0); + Value &= FE_AG_REG_GC1_AGC_DAT__M; + if (status >= 0) { + /* 3.3V + | + R1 + | + Vin - R3 - * -- Vout + | + R2 + | + GND + */ + u32 R1 = state->if_agc_cfg.R1; + u32 R2 = state->if_agc_cfg.R2; + u32 R3 = state->if_agc_cfg.R3; + + u32 Vmax = (3300 * R2) / (R1 + R2); + u32 Rpar = (R2 * R3) / (R3 + R2); + u32 Vmin = (3300 * Rpar) / (R1 + Rpar); + u32 Vout = Vmin + ((Vmax - Vmin) * Value) / 1024; + + *pValue = Vout; + } + } + return status; +} + +static int load_firmware(struct drxd_state *state, const char *fw_name) +{ + const struct firmware *fw; + + if (request_firmware(&fw, fw_name, state->dev) < 0) { + printk(KERN_ERR "drxd: firmware load failure [%s]\n", fw_name); + return -EIO; + } + + state->microcode = kzalloc(fw->size, GFP_KERNEL); + if (state->microcode == NULL) { + printk(KERN_ERR "drxd: firmware load failure: nomemory\n"); + return -ENOMEM; + } + + memcpy(state->microcode, fw->data, fw->size); + state->microcode_length = fw->size; + return 0; +} + +static int DownloadMicrocode(struct drxd_state *state, + const u8 *pMCImage, u32 Length) +{ + u8 *pSrc; + u16 Flags; + u32 Address; + u16 nBlocks; + u16 BlockSize; + u16 BlockCRC; + u32 offset = 0; + int i, status = 0; + + pSrc = (u8 *) pMCImage; + Flags = (pSrc[0] << 8) | pSrc[1]; + pSrc += sizeof(u16); + offset += sizeof(u16); + nBlocks = (pSrc[0] << 8) | pSrc[1]; + pSrc += sizeof(u16); + offset += sizeof(u16); + + for (i = 0; i < nBlocks; i++) { + Address = (pSrc[0] << 24) | (pSrc[1] << 16) | + (pSrc[2] << 8) | pSrc[3]; + pSrc += sizeof(u32); + offset += sizeof(u32); + + BlockSize = ((pSrc[0] << 8) | pSrc[1]) * sizeof(u16); + pSrc += sizeof(u16); + offset += sizeof(u16); + + Flags = (pSrc[0] << 8) | pSrc[1]; + pSrc += sizeof(u16); + offset += sizeof(u16); + + BlockCRC = (pSrc[0] << 8) | pSrc[1]; + pSrc += sizeof(u16); + offset += sizeof(u16); + + status = WriteBlock(state, Address, BlockSize, + pSrc, DRX_I2C_CLEARCRC); + if (status < 0) + break; + pSrc += BlockSize; + offset += BlockSize; + } + + return status; +} + +static int HI_Command(struct drxd_state *state, u16 cmd, u16 * pResult) +{ + u32 nrRetries = 0; + u16 waitCmd; + int status; + + status = Write16(state, HI_RA_RAM_SRV_CMD__A, cmd, 0); + if (status < 0) + return status; + + do { + nrRetries += 1; + if (nrRetries > DRXD_MAX_RETRIES) { + status = -1; + break; + }; + status = Read16(state, HI_RA_RAM_SRV_CMD__A, &waitCmd, 0); + } while (waitCmd != 0); + + if (status >= 0) + status = Read16(state, HI_RA_RAM_SRV_RES__A, pResult, 0); + return status; +} + +static int HI_CfgCommand(struct drxd_state *state) +{ + int status = 0; + + mutex_lock(&state->mutex); + Write16(state, HI_RA_RAM_SRV_CFG_KEY__A, HI_RA_RAM_SRV_RST_KEY_ACT, 0); + Write16(state, HI_RA_RAM_SRV_CFG_DIV__A, state->hi_cfg_timing_div, 0); + Write16(state, HI_RA_RAM_SRV_CFG_BDL__A, state->hi_cfg_bridge_delay, 0); + Write16(state, HI_RA_RAM_SRV_CFG_WUP__A, state->hi_cfg_wakeup_key, 0); + Write16(state, HI_RA_RAM_SRV_CFG_ACT__A, state->hi_cfg_ctrl, 0); + + Write16(state, HI_RA_RAM_SRV_CFG_KEY__A, HI_RA_RAM_SRV_RST_KEY_ACT, 0); + + if ((state->hi_cfg_ctrl & HI_RA_RAM_SRV_CFG_ACT_PWD_EXE) == + HI_RA_RAM_SRV_CFG_ACT_PWD_EXE) + status = Write16(state, HI_RA_RAM_SRV_CMD__A, + HI_RA_RAM_SRV_CMD_CONFIG, 0); + else + status = HI_Command(state, HI_RA_RAM_SRV_CMD_CONFIG, 0); + mutex_unlock(&state->mutex); + return status; +} + +static int InitHI(struct drxd_state *state) +{ + state->hi_cfg_wakeup_key = (state->chip_adr); + /* port/bridge/power down ctrl */ + state->hi_cfg_ctrl = HI_RA_RAM_SRV_CFG_ACT_SLV0_ON; + return HI_CfgCommand(state); +} + +static int HI_ResetCommand(struct drxd_state *state) +{ + int status; + + mutex_lock(&state->mutex); + status = Write16(state, HI_RA_RAM_SRV_RST_KEY__A, + HI_RA_RAM_SRV_RST_KEY_ACT, 0); + if (status == 0) + status = HI_Command(state, HI_RA_RAM_SRV_CMD_RESET, 0); + mutex_unlock(&state->mutex); + msleep(1); + return status; +} + +static int DRX_ConfigureI2CBridge(struct drxd_state *state, int bEnableBridge) +{ + state->hi_cfg_ctrl &= (~HI_RA_RAM_SRV_CFG_ACT_BRD__M); + if (bEnableBridge) + state->hi_cfg_ctrl |= HI_RA_RAM_SRV_CFG_ACT_BRD_ON; + else + state->hi_cfg_ctrl |= HI_RA_RAM_SRV_CFG_ACT_BRD_OFF; + + return HI_CfgCommand(state); +} + +#define HI_TR_WRITE 0x9 +#define HI_TR_READ 0xA +#define HI_TR_READ_WRITE 0xB +#define HI_TR_BROADCAST 0x4 + +#if 0 +static int AtomicReadBlock(struct drxd_state *state, + u32 Addr, u16 DataSize, u8 *pData, u8 Flags) +{ + int status; + int i = 0; + + /* Parameter check */ + if ((!pData) || ((DataSize & 1) != 0)) + return -1; + + mutex_lock(&state->mutex); + + do { + /* Instruct HI to read n bytes */ + /* TODO use proper names forthese egisters */ + status = Write16(state, HI_RA_RAM_SRV_CFG_KEY__A, (HI_TR_FUNC_ADDR & 0xFFFF), 0); + if (status < 0) + break; + status = Write16(state, HI_RA_RAM_SRV_CFG_DIV__A, (u16) (Addr >> 16), 0); + if (status < 0) + break; + status = Write16(state, HI_RA_RAM_SRV_CFG_BDL__A, (u16) (Addr & 0xFFFF), 0); + if (status < 0) + break; + status = Write16(state, HI_RA_RAM_SRV_CFG_WUP__A, (u16) ((DataSize / 2) - 1), 0); + if (status < 0) + break; + status = Write16(state, HI_RA_RAM_SRV_CFG_ACT__A, HI_TR_READ, 0); + if (status < 0) + break; + + status = HI_Command(state, HI_RA_RAM_SRV_CMD_EXECUTE, 0); + if (status < 0) + break; + + } while (0); + + if (status >= 0) { + for (i = 0; i < (DataSize / 2); i += 1) { + u16 word; + + status = Read16(state, (HI_RA_RAM_USR_BEGIN__A + i), + &word, 0); + if (status < 0) + break; + pData[2 * i] = (u8) (word & 0xFF); + pData[(2 * i) + 1] = (u8) (word >> 8); + } + } + mutex_unlock(&state->mutex); + return status; +} + +static int AtomicReadReg32(struct drxd_state *state, + u32 Addr, u32 *pData, u8 Flags) +{ + u8 buf[sizeof(u32)]; + int status; + + if (!pData) + return -1; + status = AtomicReadBlock(state, Addr, sizeof(u32), buf, Flags); + *pData = (((u32) buf[0]) << 0) + + (((u32) buf[1]) << 8) + + (((u32) buf[2]) << 16) + (((u32) buf[3]) << 24); + return status; +} +#endif + +static int StopAllProcessors(struct drxd_state *state) +{ + return Write16(state, HI_COMM_EXEC__A, + SC_COMM_EXEC_CTL_STOP, DRX_I2C_BROADCAST); +} + +static int EnableAndResetMB(struct drxd_state *state) +{ + if (state->type_A) { + /* disable? monitor bus observe @ EC_OC */ + Write16(state, EC_OC_REG_OC_MON_SIO__A, 0x0000, 0x0000); + } + + /* do inverse broadcast, followed by explicit write to HI */ + Write16(state, HI_COMM_MB__A, 0x0000, DRX_I2C_BROADCAST); + Write16(state, HI_COMM_MB__A, 0x0000, 0x0000); + return 0; +} + +static int InitCC(struct drxd_state *state) +{ + if (state->osc_clock_freq == 0 || + state->osc_clock_freq > 20000 || + (state->osc_clock_freq % 4000) != 0) { + printk(KERN_ERR "invalid osc frequency %d\n", state->osc_clock_freq); + return -1; + } + + Write16(state, CC_REG_OSC_MODE__A, CC_REG_OSC_MODE_M20, 0); + Write16(state, CC_REG_PLL_MODE__A, CC_REG_PLL_MODE_BYPASS_PLL | + CC_REG_PLL_MODE_PUMP_CUR_12, 0); + Write16(state, CC_REG_REF_DIVIDE__A, state->osc_clock_freq / 4000, 0); + Write16(state, CC_REG_PWD_MODE__A, CC_REG_PWD_MODE_DOWN_PLL, 0); + Write16(state, CC_REG_UPDATE__A, CC_REG_UPDATE_KEY, 0); + + return 0; +} + +static int ResetECOD(struct drxd_state *state) +{ + int status = 0; + + if (state->type_A) + status = Write16(state, EC_OD_REG_SYNC__A, 0x0664, 0); + else + status = Write16(state, B_EC_OD_REG_SYNC__A, 0x0664, 0); + + if (!(status < 0)) + status = WriteTable(state, state->m_ResetECRAM); + if (!(status < 0)) + status = Write16(state, EC_OD_REG_COMM_EXEC__A, 0x0001, 0); + return status; +} + +/* Configure PGA switch */ + +static int SetCfgPga(struct drxd_state *state, int pgaSwitch) +{ + int status; + u16 AgModeLop = 0; + u16 AgModeHip = 0; + do { + if (pgaSwitch) { + /* PGA on */ + /* fine gain */ + status = Read16(state, B_FE_AG_REG_AG_MODE_LOP__A, &AgModeLop, 0x0000); + if (status < 0) + break; + AgModeLop &= (~(B_FE_AG_REG_AG_MODE_LOP_MODE_C__M)); + AgModeLop |= B_FE_AG_REG_AG_MODE_LOP_MODE_C_DYNAMIC; + status = Write16(state, B_FE_AG_REG_AG_MODE_LOP__A, AgModeLop, 0x0000); + if (status < 0) + break; + + /* coarse gain */ + status = Read16(state, B_FE_AG_REG_AG_MODE_HIP__A, &AgModeHip, 0x0000); + if (status < 0) + break; + AgModeHip &= (~(B_FE_AG_REG_AG_MODE_HIP_MODE_J__M)); + AgModeHip |= B_FE_AG_REG_AG_MODE_HIP_MODE_J_DYNAMIC; + status = Write16(state, B_FE_AG_REG_AG_MODE_HIP__A, AgModeHip, 0x0000); + if (status < 0) + break; + + /* enable fine and coarse gain, enable AAF, + no ext resistor */ + status = Write16(state, B_FE_AG_REG_AG_PGA_MODE__A, B_FE_AG_REG_AG_PGA_MODE_PFY_PCY_AFY_REN, 0x0000); + if (status < 0) + break; + } else { + /* PGA off, bypass */ + + /* fine gain */ + status = Read16(state, B_FE_AG_REG_AG_MODE_LOP__A, &AgModeLop, 0x0000); + if (status < 0) + break; + AgModeLop &= (~(B_FE_AG_REG_AG_MODE_LOP_MODE_C__M)); + AgModeLop |= B_FE_AG_REG_AG_MODE_LOP_MODE_C_STATIC; + status = Write16(state, B_FE_AG_REG_AG_MODE_LOP__A, AgModeLop, 0x0000); + if (status < 0) + break; + + /* coarse gain */ + status = Read16(state, B_FE_AG_REG_AG_MODE_HIP__A, &AgModeHip, 0x0000); + if (status < 0) + break; + AgModeHip &= (~(B_FE_AG_REG_AG_MODE_HIP_MODE_J__M)); + AgModeHip |= B_FE_AG_REG_AG_MODE_HIP_MODE_J_STATIC; + status = Write16(state, B_FE_AG_REG_AG_MODE_HIP__A, AgModeHip, 0x0000); + if (status < 0) + break; + + /* disable fine and coarse gain, enable AAF, + no ext resistor */ + status = Write16(state, B_FE_AG_REG_AG_PGA_MODE__A, B_FE_AG_REG_AG_PGA_MODE_PFN_PCN_AFY_REN, 0x0000); + if (status < 0) + break; + } + } while (0); + return status; +} + +static int InitFE(struct drxd_state *state) +{ + int status; + + do { + status = WriteTable(state, state->m_InitFE_1); + if (status < 0) + break; + + if (state->type_A) { + status = Write16(state, FE_AG_REG_AG_PGA_MODE__A, + FE_AG_REG_AG_PGA_MODE_PFN_PCN_AFY_REN, + 0); + } else { + if (state->PGA) + status = SetCfgPga(state, 0); + else + status = + Write16(state, B_FE_AG_REG_AG_PGA_MODE__A, + B_FE_AG_REG_AG_PGA_MODE_PFN_PCN_AFY_REN, + 0); + } + + if (status < 0) + break; + status = Write16(state, FE_AG_REG_AG_AGC_SIO__A, state->m_FeAgRegAgAgcSio, 0x0000); + if (status < 0) + break; + status = Write16(state, FE_AG_REG_AG_PWD__A, state->m_FeAgRegAgPwd, 0x0000); + if (status < 0) + break; + + status = WriteTable(state, state->m_InitFE_2); + if (status < 0) + break; + + } while (0); + + return status; +} + +static int InitFT(struct drxd_state *state) +{ + /* + norm OFFSET, MB says =2 voor 8K en =3 voor 2K waarschijnlijk + SC stuff + */ + return Write16(state, FT_REG_COMM_EXEC__A, 0x0001, 0x0000); +} + +static int SC_WaitForReady(struct drxd_state *state) +{ + u16 curCmd; + int i; + + for (i = 0; i < DRXD_MAX_RETRIES; i += 1) { + int status = Read16(state, SC_RA_RAM_CMD__A, &curCmd, 0); + if (status == 0 || curCmd == 0) + return status; + } + return -1; +} + +static int SC_SendCommand(struct drxd_state *state, u16 cmd) +{ + int status = 0; + u16 errCode; + + Write16(state, SC_RA_RAM_CMD__A, cmd, 0); + SC_WaitForReady(state); + + Read16(state, SC_RA_RAM_CMD_ADDR__A, &errCode, 0); + + if (errCode == 0xFFFF) { + printk(KERN_ERR "Command Error\n"); + status = -1; + } + + return status; +} + +static int SC_ProcStartCommand(struct drxd_state *state, + u16 subCmd, u16 param0, u16 param1) +{ + int status = 0; + u16 scExec; + + mutex_lock(&state->mutex); + do { + Read16(state, SC_COMM_EXEC__A, &scExec, 0); + if (scExec != 1) { + status = -1; + break; + } + SC_WaitForReady(state); + Write16(state, SC_RA_RAM_CMD_ADDR__A, subCmd, 0); + Write16(state, SC_RA_RAM_PARAM1__A, param1, 0); + Write16(state, SC_RA_RAM_PARAM0__A, param0, 0); + + SC_SendCommand(state, SC_RA_RAM_CMD_PROC_START); + } while (0); + mutex_unlock(&state->mutex); + return status; +} + +static int SC_SetPrefParamCommand(struct drxd_state *state, + u16 subCmd, u16 param0, u16 param1) +{ + int status; + + mutex_lock(&state->mutex); + do { + status = SC_WaitForReady(state); + if (status < 0) + break; + status = Write16(state, SC_RA_RAM_CMD_ADDR__A, subCmd, 0); + if (status < 0) + break; + status = Write16(state, SC_RA_RAM_PARAM1__A, param1, 0); + if (status < 0) + break; + status = Write16(state, SC_RA_RAM_PARAM0__A, param0, 0); + if (status < 0) + break; + + status = SC_SendCommand(state, SC_RA_RAM_CMD_SET_PREF_PARAM); + if (status < 0) + break; + } while (0); + mutex_unlock(&state->mutex); + return status; +} + +#if 0 +static int SC_GetOpParamCommand(struct drxd_state *state, u16 * result) +{ + int status = 0; + + mutex_lock(&state->mutex); + do { + status = SC_WaitForReady(state); + if (status < 0) + break; + status = SC_SendCommand(state, SC_RA_RAM_CMD_GET_OP_PARAM); + if (status < 0) + break; + status = Read16(state, SC_RA_RAM_PARAM0__A, result, 0); + if (status < 0) + break; + } while (0); + mutex_unlock(&state->mutex); + return status; +} +#endif + +static int ConfigureMPEGOutput(struct drxd_state *state, int bEnableOutput) +{ + int status; + + do { + u16 EcOcRegIprInvMpg = 0; + u16 EcOcRegOcModeLop = 0; + u16 EcOcRegOcModeHip = 0; + u16 EcOcRegOcMpgSio = 0; + + /*CHK_ERROR(Read16(state, EC_OC_REG_OC_MODE_LOP__A, &EcOcRegOcModeLop, 0)); */ + + if (state->operation_mode == OM_DVBT_Diversity_Front) { + if (bEnableOutput) { + EcOcRegOcModeHip |= + B_EC_OC_REG_OC_MODE_HIP_MPG_BUS_SRC_MONITOR; + } else + EcOcRegOcMpgSio |= EC_OC_REG_OC_MPG_SIO__M; + EcOcRegOcModeLop |= + EC_OC_REG_OC_MODE_LOP_PAR_ENA_DISABLE; + } else { + EcOcRegOcModeLop = state->m_EcOcRegOcModeLop; + + if (bEnableOutput) + EcOcRegOcMpgSio &= (~(EC_OC_REG_OC_MPG_SIO__M)); + else + EcOcRegOcMpgSio |= EC_OC_REG_OC_MPG_SIO__M; + + /* Don't Insert RS Byte */ + if (state->insert_rs_byte) { + EcOcRegOcModeLop &= + (~(EC_OC_REG_OC_MODE_LOP_PAR_ENA__M)); + EcOcRegOcModeHip &= + (~EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL__M); + EcOcRegOcModeHip |= + EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL_ENABLE; + } else { + EcOcRegOcModeLop |= + EC_OC_REG_OC_MODE_LOP_PAR_ENA_DISABLE; + EcOcRegOcModeHip &= + (~EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL__M); + EcOcRegOcModeHip |= + EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL_DISABLE; + } + + /* Mode = Parallel */ + if (state->enable_parallel) + EcOcRegOcModeLop &= + (~(EC_OC_REG_OC_MODE_LOP_MPG_TRM_MDE__M)); + else + EcOcRegOcModeLop |= + EC_OC_REG_OC_MODE_LOP_MPG_TRM_MDE_SERIAL; + } + /* Invert Data */ + /* EcOcRegIprInvMpg |= 0x00FF; */ + EcOcRegIprInvMpg &= (~(0x00FF)); + + /* Invert Error ( we don't use the pin ) */ + /* EcOcRegIprInvMpg |= 0x0100; */ + EcOcRegIprInvMpg &= (~(0x0100)); + + /* Invert Start ( we don't use the pin ) */ + /* EcOcRegIprInvMpg |= 0x0200; */ + EcOcRegIprInvMpg &= (~(0x0200)); + + /* Invert Valid ( we don't use the pin ) */ + /* EcOcRegIprInvMpg |= 0x0400; */ + EcOcRegIprInvMpg &= (~(0x0400)); + + /* Invert Clock */ + /* EcOcRegIprInvMpg |= 0x0800; */ + EcOcRegIprInvMpg &= (~(0x0800)); + + /* EcOcRegOcModeLop =0x05; */ + status = Write16(state, EC_OC_REG_IPR_INV_MPG__A, EcOcRegIprInvMpg, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_OC_MODE_LOP__A, EcOcRegOcModeLop, 0); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_OC_MODE_HIP__A, EcOcRegOcModeHip, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_OC_REG_OC_MPG_SIO__A, EcOcRegOcMpgSio, 0); + if (status < 0) + break; + } while (0); + return status; +} + +static int SetDeviceTypeId(struct drxd_state *state) +{ + int status = 0; + u16 deviceId = 0; + + do { + status = Read16(state, CC_REG_JTAGID_L__A, &deviceId, 0); + if (status < 0) + break; + /* TODO: why twice? */ + status = Read16(state, CC_REG_JTAGID_L__A, &deviceId, 0); + if (status < 0) + break; + printk(KERN_INFO "drxd: deviceId = %04x\n", deviceId); + + state->type_A = 0; + state->PGA = 0; + state->diversity = 0; + if (deviceId == 0) { /* on A2 only 3975 available */ + state->type_A = 1; + printk(KERN_INFO "DRX3975D-A2\n"); + } else { + deviceId >>= 12; + printk(KERN_INFO "DRX397%dD-B1\n", deviceId); + switch (deviceId) { + case 4: + state->diversity = 1; + case 3: + case 7: + state->PGA = 1; + break; + case 6: + state->diversity = 1; + case 5: + case 8: + break; + default: + status = -1; + break; + } + } + } while (0); + + if (status < 0) + return status; + + /* Init Table selection */ + state->m_InitAtomicRead = DRXD_InitAtomicRead; + state->m_InitSC = DRXD_InitSC; + state->m_ResetECRAM = DRXD_ResetECRAM; + if (state->type_A) { + state->m_ResetCEFR = DRXD_ResetCEFR; + state->m_InitFE_1 = DRXD_InitFEA2_1; + state->m_InitFE_2 = DRXD_InitFEA2_2; + state->m_InitCP = DRXD_InitCPA2; + state->m_InitCE = DRXD_InitCEA2; + state->m_InitEQ = DRXD_InitEQA2; + state->m_InitEC = DRXD_InitECA2; + if (load_firmware(state, DRX_FW_FILENAME_A2)) + return -EIO; + } else { + state->m_ResetCEFR = NULL; + state->m_InitFE_1 = DRXD_InitFEB1_1; + state->m_InitFE_2 = DRXD_InitFEB1_2; + state->m_InitCP = DRXD_InitCPB1; + state->m_InitCE = DRXD_InitCEB1; + state->m_InitEQ = DRXD_InitEQB1; + state->m_InitEC = DRXD_InitECB1; + if (load_firmware(state, DRX_FW_FILENAME_B1)) + return -EIO; + } + if (state->diversity) { + state->m_InitDiversityFront = DRXD_InitDiversityFront; + state->m_InitDiversityEnd = DRXD_InitDiversityEnd; + state->m_DisableDiversity = DRXD_DisableDiversity; + state->m_StartDiversityFront = DRXD_StartDiversityFront; + state->m_StartDiversityEnd = DRXD_StartDiversityEnd; + state->m_DiversityDelay8MHZ = DRXD_DiversityDelay8MHZ; + state->m_DiversityDelay6MHZ = DRXD_DiversityDelay6MHZ; + } else { + state->m_InitDiversityFront = NULL; + state->m_InitDiversityEnd = NULL; + state->m_DisableDiversity = NULL; + state->m_StartDiversityFront = NULL; + state->m_StartDiversityEnd = NULL; + state->m_DiversityDelay8MHZ = NULL; + state->m_DiversityDelay6MHZ = NULL; + } + + return status; +} + +static int CorrectSysClockDeviation(struct drxd_state *state) +{ + int status; + s32 incr = 0; + s32 nomincr = 0; + u32 bandwidth = 0; + u32 sysClockInHz = 0; + u32 sysClockFreq = 0; /* in kHz */ + s16 oscClockDeviation; + s16 Diff; + + do { + /* Retrieve bandwidth and incr, sanity check */ + + /* These accesses should be AtomicReadReg32, but that + causes trouble (at least for diversity */ + status = Read32(state, LC_RA_RAM_IFINCR_NOM_L__A, ((u32 *) &nomincr), 0); + if (status < 0) + break; + status = Read32(state, FE_IF_REG_INCR0__A, (u32 *) &incr, 0); + if (status < 0) + break; + + if (state->type_A) { + if ((nomincr - incr < -500) || (nomincr - incr > 500)) + break; + } else { + if ((nomincr - incr < -2000) || (nomincr - incr > 2000)) + break; + } + + switch (state->param.u.ofdm.bandwidth) { + case BANDWIDTH_8_MHZ: + bandwidth = DRXD_BANDWIDTH_8MHZ_IN_HZ; + break; + case BANDWIDTH_7_MHZ: + bandwidth = DRXD_BANDWIDTH_7MHZ_IN_HZ; + break; + case BANDWIDTH_6_MHZ: + bandwidth = DRXD_BANDWIDTH_6MHZ_IN_HZ; + break; + default: + return -1; + break; + } + + /* Compute new sysclock value + sysClockFreq = (((incr + 2^23)*bandwidth)/2^21)/1000 */ + incr += (1 << 23); + sysClockInHz = MulDiv32(incr, bandwidth, 1 << 21); + sysClockFreq = (u32) (sysClockInHz / 1000); + /* rounding */ + if ((sysClockInHz % 1000) > 500) + sysClockFreq++; + + /* Compute clock deviation in ppm */ + oscClockDeviation = (u16) ((((s32) (sysClockFreq) - + (s32) + (state->expected_sys_clock_freq)) * + 1000000L) / + (s32) + (state->expected_sys_clock_freq)); + + Diff = oscClockDeviation - state->osc_clock_deviation; + /*printk(KERN_INFO "sysclockdiff=%d\n", Diff); */ + if (Diff >= -200 && Diff <= 200) { + state->sys_clock_freq = (u16) sysClockFreq; + if (oscClockDeviation != state->osc_clock_deviation) { + if (state->config.osc_deviation) { + state->config.osc_deviation(state->priv, + oscClockDeviation, + 1); + state->osc_clock_deviation = + oscClockDeviation; + } + } + /* switch OFF SRMM scan in SC */ + status = Write16(state, SC_RA_RAM_SAMPLE_RATE_COUNT__A, DRXD_OSCDEV_DONT_SCAN, 0); + if (status < 0) + break; + /* overrule FE_IF internal value for + proper re-locking */ + status = Write16(state, SC_RA_RAM_IF_SAVE__AX, state->current_fe_if_incr, 0); + if (status < 0) + break; + state->cscd_state = CSCD_SAVED; + } + } while (0); + + return status; +} + +static int DRX_Stop(struct drxd_state *state) +{ + int status; + + if (state->drxd_state != DRXD_STARTED) + return 0; + + do { + if (state->cscd_state != CSCD_SAVED) { + u32 lock; + status = DRX_GetLockStatus(state, &lock); + if (status < 0) + break; + } + + status = StopOC(state); + if (status < 0) + break; + + state->drxd_state = DRXD_STOPPED; + + status = ConfigureMPEGOutput(state, 0); + if (status < 0) + break; + + if (state->type_A) { + /* Stop relevant processors off the device */ + status = Write16(state, EC_OD_REG_COMM_EXEC__A, 0x0000, 0x0000); + if (status < 0) + break; + + status = Write16(state, SC_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, LC_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + } else { + /* Stop all processors except HI & CC & FE */ + status = Write16(state, B_SC_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, B_LC_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, B_FT_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, B_CP_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, B_CE_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, B_EQ_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, EC_OD_REG_COMM_EXEC__A, 0x0000, 0); + if (status < 0) + break; + } + + } while (0); + return status; +} + +int SetOperationMode(struct drxd_state *state, int oMode) +{ + int status; + + do { + if (state->drxd_state != DRXD_STOPPED) { + status = -1; + break; + } + + if (oMode == state->operation_mode) { + status = 0; + break; + } + + if (oMode != OM_Default && !state->diversity) { + status = -1; + break; + } + + switch (oMode) { + case OM_DVBT_Diversity_Front: + status = WriteTable(state, state->m_InitDiversityFront); + break; + case OM_DVBT_Diversity_End: + status = WriteTable(state, state->m_InitDiversityEnd); + break; + case OM_Default: + /* We need to check how to + get DRXD out of diversity */ + default: + status = WriteTable(state, state->m_DisableDiversity); + break; + } + } while (0); + + if (!status) + state->operation_mode = oMode; + return status; +} + +static int StartDiversity(struct drxd_state *state) +{ + int status = 0; + u16 rcControl; + + do { + if (state->operation_mode == OM_DVBT_Diversity_Front) { + status = WriteTable(state, state->m_StartDiversityFront); + if (status < 0) + break; + } else if (state->operation_mode == OM_DVBT_Diversity_End) { + status = WriteTable(state, state->m_StartDiversityEnd); + if (status < 0) + break; + if (state->param.u.ofdm.bandwidth == BANDWIDTH_8_MHZ) { + status = WriteTable(state, state->m_DiversityDelay8MHZ); + if (status < 0) + break; + } else { + status = WriteTable(state, state->m_DiversityDelay6MHZ); + if (status < 0) + break; + } + + status = Read16(state, B_EQ_REG_RC_SEL_CAR__A, &rcControl, 0); + if (status < 0) + break; + rcControl &= ~(B_EQ_REG_RC_SEL_CAR_FFTMODE__M); + rcControl |= B_EQ_REG_RC_SEL_CAR_DIV_ON | + /* combining enabled */ + B_EQ_REG_RC_SEL_CAR_MEAS_A_CC | + B_EQ_REG_RC_SEL_CAR_PASS_A_CC | + B_EQ_REG_RC_SEL_CAR_LOCAL_A_CC; + status = Write16(state, B_EQ_REG_RC_SEL_CAR__A, rcControl, 0); + if (status < 0) + break; + } + } while (0); + return status; +} + +static int SetFrequencyShift(struct drxd_state *state, + u32 offsetFreq, int channelMirrored) +{ + int negativeShift = (state->tuner_mirrors == channelMirrored); + + /* Handle all mirroring + * + * Note: ADC mirroring (aliasing) is implictly handled by limiting + * feFsRegAddInc to 28 bits below + * (if the result before masking is more than 28 bits, this means + * that the ADC is mirroring. + * The masking is in fact the aliasing of the ADC) + * + */ + + /* Compute register value, unsigned computation */ + state->fe_fs_add_incr = MulDiv32(state->intermediate_freq + + offsetFreq, + 1 << 28, state->sys_clock_freq); + /* Remove integer part */ + state->fe_fs_add_incr &= 0x0FFFFFFFL; + if (negativeShift) + state->fe_fs_add_incr = ((1 << 28) - state->fe_fs_add_incr); + + /* Save the frequency shift without tunerOffset compensation + for CtrlGetChannel. */ + state->org_fe_fs_add_incr = MulDiv32(state->intermediate_freq, + 1 << 28, state->sys_clock_freq); + /* Remove integer part */ + state->org_fe_fs_add_incr &= 0x0FFFFFFFL; + if (negativeShift) + state->org_fe_fs_add_incr = ((1L << 28) - + state->org_fe_fs_add_incr); + + return Write32(state, FE_FS_REG_ADD_INC_LOP__A, + state->fe_fs_add_incr, 0); +} + +static int SetCfgNoiseCalibration(struct drxd_state *state, + struct SNoiseCal *noiseCal) +{ + u16 beOptEna; + int status = 0; + + do { + status = Read16(state, SC_RA_RAM_BE_OPT_ENA__A, &beOptEna, 0); + if (status < 0) + break; + if (noiseCal->cpOpt) { + beOptEna |= (1 << SC_RA_RAM_BE_OPT_ENA_CP_OPT); + } else { + beOptEna &= ~(1 << SC_RA_RAM_BE_OPT_ENA_CP_OPT); + status = Write16(state, CP_REG_AC_NEXP_OFFS__A, noiseCal->cpNexpOfs, 0); + if (status < 0) + break; + } + status = Write16(state, SC_RA_RAM_BE_OPT_ENA__A, beOptEna, 0); + if (status < 0) + break; + + if (!state->type_A) { + status = Write16(state, B_SC_RA_RAM_CO_TD_CAL_2K__A, noiseCal->tdCal2k, 0); + if (status < 0) + break; + status = Write16(state, B_SC_RA_RAM_CO_TD_CAL_8K__A, noiseCal->tdCal8k, 0); + if (status < 0) + break; + } + } while (0); + + return status; +} + +static int DRX_Start(struct drxd_state *state, s32 off) +{ + struct dvb_ofdm_parameters *p = &state->param.u.ofdm; + int status; + + u16 transmissionParams = 0; + u16 operationMode = 0; + u16 qpskTdTpsPwr = 0; + u16 qam16TdTpsPwr = 0; + u16 qam64TdTpsPwr = 0; + u32 feIfIncr = 0; + u32 bandwidth = 0; + int mirrorFreqSpect; + + u16 qpskSnCeGain = 0; + u16 qam16SnCeGain = 0; + u16 qam64SnCeGain = 0; + u16 qpskIsGainMan = 0; + u16 qam16IsGainMan = 0; + u16 qam64IsGainMan = 0; + u16 qpskIsGainExp = 0; + u16 qam16IsGainExp = 0; + u16 qam64IsGainExp = 0; + u16 bandwidthParam = 0; + + if (off < 0) + off = (off - 500) / 1000; + else + off = (off + 500) / 1000; + + do { + if (state->drxd_state != DRXD_STOPPED) + return -1; + status = ResetECOD(state); + if (status < 0) + break; + if (state->type_A) { + status = InitSC(state); + if (status < 0) + break; + } else { + status = InitFT(state); + if (status < 0) + break; + status = InitCP(state); + if (status < 0) + break; + status = InitCE(state); + if (status < 0) + break; + status = InitEQ(state); + if (status < 0) + break; + status = InitSC(state); + if (status < 0) + break; + } + + /* Restore current IF & RF AGC settings */ + + status = SetCfgIfAgc(state, &state->if_agc_cfg); + if (status < 0) + break; + status = SetCfgRfAgc(state, &state->rf_agc_cfg); + if (status < 0) + break; + + mirrorFreqSpect = (state->param.inversion == INVERSION_ON); + + switch (p->transmission_mode) { + default: /* Not set, detect it automatically */ + operationMode |= SC_RA_RAM_OP_AUTO_MODE__M; + /* fall through , try first guess DRX_FFTMODE_8K */ + case TRANSMISSION_MODE_8K: + transmissionParams |= SC_RA_RAM_OP_PARAM_MODE_8K; + if (state->type_A) { + status = Write16(state, EC_SB_REG_TR_MODE__A, EC_SB_REG_TR_MODE_8K, 0x0000); + if (status < 0) + break; + qpskSnCeGain = 99; + qam16SnCeGain = 83; + qam64SnCeGain = 67; + } + break; + case TRANSMISSION_MODE_2K: + transmissionParams |= SC_RA_RAM_OP_PARAM_MODE_2K; + if (state->type_A) { + status = Write16(state, EC_SB_REG_TR_MODE__A, EC_SB_REG_TR_MODE_2K, 0x0000); + if (status < 0) + break; + qpskSnCeGain = 97; + qam16SnCeGain = 71; + qam64SnCeGain = 65; + } + break; + } + + switch (p->guard_interval) { + case GUARD_INTERVAL_1_4: + transmissionParams |= SC_RA_RAM_OP_PARAM_GUARD_4; + break; + case GUARD_INTERVAL_1_8: + transmissionParams |= SC_RA_RAM_OP_PARAM_GUARD_8; + break; + case GUARD_INTERVAL_1_16: + transmissionParams |= SC_RA_RAM_OP_PARAM_GUARD_16; + break; + case GUARD_INTERVAL_1_32: + transmissionParams |= SC_RA_RAM_OP_PARAM_GUARD_32; + break; + default: /* Not set, detect it automatically */ + operationMode |= SC_RA_RAM_OP_AUTO_GUARD__M; + /* try first guess 1/4 */ + transmissionParams |= SC_RA_RAM_OP_PARAM_GUARD_4; + break; + } + + switch (p->hierarchy_information) { + case HIERARCHY_1: + transmissionParams |= SC_RA_RAM_OP_PARAM_HIER_A1; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_ALPHA__A, 0x0001, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_ALPHA__A, 0x0001, 0x0000); + if (status < 0) + break; + + qpskTdTpsPwr = EQ_TD_TPS_PWR_UNKNOWN; + qam16TdTpsPwr = EQ_TD_TPS_PWR_QAM16_ALPHA1; + qam64TdTpsPwr = EQ_TD_TPS_PWR_QAM64_ALPHA1; + + qpskIsGainMan = + SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_MAN__PRE; + qam16IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_16QAM_MAN__PRE; + qam64IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_64QAM_MAN__PRE; + + qpskIsGainExp = + SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_EXP__PRE; + qam16IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_16QAM_EXP__PRE; + qam64IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_64QAM_EXP__PRE; + } + break; + + case HIERARCHY_2: + transmissionParams |= SC_RA_RAM_OP_PARAM_HIER_A2; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_ALPHA__A, 0x0002, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_ALPHA__A, 0x0002, 0x0000); + if (status < 0) + break; + + qpskTdTpsPwr = EQ_TD_TPS_PWR_UNKNOWN; + qam16TdTpsPwr = EQ_TD_TPS_PWR_QAM16_ALPHA2; + qam64TdTpsPwr = EQ_TD_TPS_PWR_QAM64_ALPHA2; + + qpskIsGainMan = + SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_MAN__PRE; + qam16IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_16QAM_A2_MAN__PRE; + qam64IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_64QAM_A2_MAN__PRE; + + qpskIsGainExp = + SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_EXP__PRE; + qam16IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_16QAM_A2_EXP__PRE; + qam64IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_64QAM_A2_EXP__PRE; + } + break; + case HIERARCHY_4: + transmissionParams |= SC_RA_RAM_OP_PARAM_HIER_A4; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_ALPHA__A, 0x0003, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_ALPHA__A, 0x0003, 0x0000); + if (status < 0) + break; + + qpskTdTpsPwr = EQ_TD_TPS_PWR_UNKNOWN; + qam16TdTpsPwr = EQ_TD_TPS_PWR_QAM16_ALPHA4; + qam64TdTpsPwr = EQ_TD_TPS_PWR_QAM64_ALPHA4; + + qpskIsGainMan = + SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_MAN__PRE; + qam16IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_16QAM_A4_MAN__PRE; + qam64IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_64QAM_A4_MAN__PRE; + + qpskIsGainExp = + SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_EXP__PRE; + qam16IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_16QAM_A4_EXP__PRE; + qam64IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_64QAM_A4_EXP__PRE; + } + break; + case HIERARCHY_AUTO: + default: + /* Not set, detect it automatically, start with none */ + operationMode |= SC_RA_RAM_OP_AUTO_HIER__M; + transmissionParams |= SC_RA_RAM_OP_PARAM_HIER_NO; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_ALPHA__A, 0x0000, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_ALPHA__A, 0x0000, 0x0000); + if (status < 0) + break; + + qpskTdTpsPwr = EQ_TD_TPS_PWR_QPSK; + qam16TdTpsPwr = EQ_TD_TPS_PWR_QAM16_ALPHAN; + qam64TdTpsPwr = EQ_TD_TPS_PWR_QAM64_ALPHAN; + + qpskIsGainMan = + SC_RA_RAM_EQ_IS_GAIN_QPSK_MAN__PRE; + qam16IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_16QAM_MAN__PRE; + qam64IsGainMan = + SC_RA_RAM_EQ_IS_GAIN_64QAM_MAN__PRE; + + qpskIsGainExp = + SC_RA_RAM_EQ_IS_GAIN_QPSK_EXP__PRE; + qam16IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_16QAM_EXP__PRE; + qam64IsGainExp = + SC_RA_RAM_EQ_IS_GAIN_64QAM_EXP__PRE; + } + break; + } + status = status; + if (status < 0) + break; + + switch (p->constellation) { + default: + operationMode |= SC_RA_RAM_OP_AUTO_CONST__M; + /* fall through , try first guess + DRX_CONSTELLATION_QAM64 */ + case QAM_64: + transmissionParams |= SC_RA_RAM_OP_PARAM_CONST_QAM64; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_CONST__A, 0x0002, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_CONST__A, EC_SB_REG_CONST_64QAM, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_MSB__A, 0x0020, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_BIT2__A, 0x0008, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_LSB__A, 0x0002, 0x0000); + if (status < 0) + break; + + status = Write16(state, EQ_REG_TD_TPS_PWR_OFS__A, qam64TdTpsPwr, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_SN_CEGAIN__A, qam64SnCeGain, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_IS_GAIN_MAN__A, qam64IsGainMan, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_IS_GAIN_EXP__A, qam64IsGainExp, 0x0000); + if (status < 0) + break; + } + break; + case QPSK: + transmissionParams |= SC_RA_RAM_OP_PARAM_CONST_QPSK; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_CONST__A, 0x0000, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_CONST__A, EC_SB_REG_CONST_QPSK, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_MSB__A, 0x0010, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_BIT2__A, 0x0000, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_LSB__A, 0x0000, 0x0000); + if (status < 0) + break; + + status = Write16(state, EQ_REG_TD_TPS_PWR_OFS__A, qpskTdTpsPwr, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_SN_CEGAIN__A, qpskSnCeGain, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_IS_GAIN_MAN__A, qpskIsGainMan, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_IS_GAIN_EXP__A, qpskIsGainExp, 0x0000); + if (status < 0) + break; + } + break; + + case QAM_16: + transmissionParams |= SC_RA_RAM_OP_PARAM_CONST_QAM16; + if (state->type_A) { + status = Write16(state, EQ_REG_OT_CONST__A, 0x0001, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_CONST__A, EC_SB_REG_CONST_16QAM, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_MSB__A, 0x0010, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_BIT2__A, 0x0004, 0x0000); + if (status < 0) + break; + status = Write16(state, EC_SB_REG_SCALE_LSB__A, 0x0000, 0x0000); + if (status < 0) + break; + + status = Write16(state, EQ_REG_TD_TPS_PWR_OFS__A, qam16TdTpsPwr, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_SN_CEGAIN__A, qam16SnCeGain, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_IS_GAIN_MAN__A, qam16IsGainMan, 0x0000); + if (status < 0) + break; + status = Write16(state, EQ_REG_IS_GAIN_EXP__A, qam16IsGainExp, 0x0000); + if (status < 0) + break; + } + break; + + } + status = status; + if (status < 0) + break; + + switch (DRX_CHANNEL_HIGH) { + default: + case DRX_CHANNEL_AUTO: + case DRX_CHANNEL_LOW: + transmissionParams |= SC_RA_RAM_OP_PARAM_PRIO_LO; + status = Write16(state, EC_SB_REG_PRIOR__A, EC_SB_REG_PRIOR_LO, 0x0000); + if (status < 0) + break; + break; + case DRX_CHANNEL_HIGH: + transmissionParams |= SC_RA_RAM_OP_PARAM_PRIO_HI; + status = Write16(state, EC_SB_REG_PRIOR__A, EC_SB_REG_PRIOR_HI, 0x0000); + if (status < 0) + break; + break; + + } + + switch (p->code_rate_HP) { + case FEC_1_2: + transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_1_2; + if (state->type_A) { + status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C1_2, 0x0000); + if (status < 0) + break; + } + break; + default: + operationMode |= SC_RA_RAM_OP_AUTO_RATE__M; + case FEC_2_3: + transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_2_3; + if (state->type_A) { + status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C2_3, 0x0000); + if (status < 0) + break; + } + break; + case FEC_3_4: + transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_3_4; + if (state->type_A) { + status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C3_4, 0x0000); + if (status < 0) + break; + } + break; + case FEC_5_6: + transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_5_6; + if (state->type_A) { + status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C5_6, 0x0000); + if (status < 0) + break; + } + break; + case FEC_7_8: + transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_7_8; + if (state->type_A) { + status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C7_8, 0x0000); + if (status < 0) + break; + } + break; + } + status = status; + if (status < 0) + break; + + /* First determine real bandwidth (Hz) */ + /* Also set delay for impulse noise cruncher (only A2) */ + /* Also set parameters for EC_OC fix, note + EC_OC_REG_TMD_HIL_MAR is changed + by SC for fix for some 8K,1/8 guard but is restored by + InitEC and ResetEC + functions */ + switch (p->bandwidth) { + case BANDWIDTH_AUTO: + case BANDWIDTH_8_MHZ: + /* (64/7)*(8/8)*1000000 */ + bandwidth = DRXD_BANDWIDTH_8MHZ_IN_HZ; + + bandwidthParam = 0; + status = Write16(state, + FE_AG_REG_IND_DEL__A, 50, 0x0000); + break; + case BANDWIDTH_7_MHZ: + /* (64/7)*(7/8)*1000000 */ + bandwidth = DRXD_BANDWIDTH_7MHZ_IN_HZ; + bandwidthParam = 0x4807; /*binary:0100 1000 0000 0111 */ + status = Write16(state, + FE_AG_REG_IND_DEL__A, 59, 0x0000); + break; + case BANDWIDTH_6_MHZ: + /* (64/7)*(6/8)*1000000 */ + bandwidth = DRXD_BANDWIDTH_6MHZ_IN_HZ; + bandwidthParam = 0x0F07; /*binary: 0000 1111 0000 0111 */ + status = Write16(state, + FE_AG_REG_IND_DEL__A, 71, 0x0000); + break; + default: + status = -EINVAL; + } + if (status < 0) + break; + + status = Write16(state, SC_RA_RAM_BAND__A, bandwidthParam, 0x0000); + if (status < 0) + break; + + { + u16 sc_config; + status = Read16(state, SC_RA_RAM_CONFIG__A, &sc_config, 0); + if (status < 0) + break; + + /* enable SLAVE mode in 2k 1/32 to + prevent timing change glitches */ + if ((p->transmission_mode == TRANSMISSION_MODE_2K) && + (p->guard_interval == GUARD_INTERVAL_1_32)) { + /* enable slave */ + sc_config |= SC_RA_RAM_CONFIG_SLAVE__M; + } else { + /* disable slave */ + sc_config &= ~SC_RA_RAM_CONFIG_SLAVE__M; + } + status = Write16(state, SC_RA_RAM_CONFIG__A, sc_config, 0); + if (status < 0) + break; + } + + status = SetCfgNoiseCalibration(state, &state->noise_cal); + if (status < 0) + break; + + if (state->cscd_state == CSCD_INIT) { + /* switch on SRMM scan in SC */ + status = Write16(state, SC_RA_RAM_SAMPLE_RATE_COUNT__A, DRXD_OSCDEV_DO_SCAN, 0x0000); + if (status < 0) + break; +/* CHK_ERROR(Write16(SC_RA_RAM_SAMPLE_RATE_STEP__A, DRXD_OSCDEV_STEP, 0x0000));*/ + state->cscd_state = CSCD_SET; + } + + /* Now compute FE_IF_REG_INCR */ + /*((( SysFreq/BandWidth)/2)/2) -1) * 2^23) => + ((SysFreq / BandWidth) * (2^21) ) - (2^23) */ + feIfIncr = MulDiv32(state->sys_clock_freq * 1000, + (1ULL << 21), bandwidth) - (1 << 23); + status = Write16(state, FE_IF_REG_INCR0__A, (u16) (feIfIncr & FE_IF_REG_INCR0__M), 0x0000); + if (status < 0) + break; + status = Write16(state, FE_IF_REG_INCR1__A, (u16) ((feIfIncr >> FE_IF_REG_INCR0__W) & FE_IF_REG_INCR1__M), 0x0000); + if (status < 0) + break; + /* Bandwidth setting done */ + + /* Mirror & frequency offset */ + SetFrequencyShift(state, off, mirrorFreqSpect); + + /* Start SC, write channel settings to SC */ + + /* Enable SC after setting all other parameters */ + status = Write16(state, SC_COMM_STATE__A, 0, 0x0000); + if (status < 0) + break; + status = Write16(state, SC_COMM_EXEC__A, 1, 0x0000); + if (status < 0) + break; + + /* Write SC parameter registers, operation mode */ +#if 1 + operationMode = (SC_RA_RAM_OP_AUTO_MODE__M | + SC_RA_RAM_OP_AUTO_GUARD__M | + SC_RA_RAM_OP_AUTO_CONST__M | + SC_RA_RAM_OP_AUTO_HIER__M | + SC_RA_RAM_OP_AUTO_RATE__M); +#endif + status = SC_SetPrefParamCommand(state, 0x0000, transmissionParams, operationMode); + if (status < 0) + break; + + /* Start correct processes to get in lock */ + status = SC_ProcStartCommand(state, SC_RA_RAM_PROC_LOCKTRACK, SC_RA_RAM_SW_EVENT_RUN_NMASK__M, SC_RA_RAM_LOCKTRACK_MIN); + if (status < 0) + break; + + status = StartOC(state); + if (status < 0) + break; + + if (state->operation_mode != OM_Default) { + status = StartDiversity(state); + if (status < 0) + break; + } + + state->drxd_state = DRXD_STARTED; + } while (0); + + return status; +} + +static int CDRXD(struct drxd_state *state, u32 IntermediateFrequency) +{ + u32 ulRfAgcOutputLevel = 0xffffffff; + u32 ulRfAgcSettleLevel = 528; /* Optimum value for MT2060 */ + u32 ulRfAgcMinLevel = 0; /* Currently unused */ + u32 ulRfAgcMaxLevel = DRXD_FE_CTRL_MAX; /* Currently unused */ + u32 ulRfAgcSpeed = 0; /* Currently unused */ + u32 ulRfAgcMode = 0; /*2; Off */ + u32 ulRfAgcR1 = 820; + u32 ulRfAgcR2 = 2200; + u32 ulRfAgcR3 = 150; + u32 ulIfAgcMode = 0; /* Auto */ + u32 ulIfAgcOutputLevel = 0xffffffff; + u32 ulIfAgcSettleLevel = 0xffffffff; + u32 ulIfAgcMinLevel = 0xffffffff; + u32 ulIfAgcMaxLevel = 0xffffffff; + u32 ulIfAgcSpeed = 0xffffffff; + u32 ulIfAgcR1 = 820; + u32 ulIfAgcR2 = 2200; + u32 ulIfAgcR3 = 150; + u32 ulClock = state->config.clock; + u32 ulSerialMode = 0; + u32 ulEcOcRegOcModeLop = 4; /* Dynamic DTO source */ + u32 ulHiI2cDelay = HI_I2C_DELAY; + u32 ulHiI2cBridgeDelay = HI_I2C_BRIDGE_DELAY; + u32 ulHiI2cPatch = 0; + u32 ulEnvironment = APPENV_PORTABLE; + u32 ulEnvironmentDiversity = APPENV_MOBILE; + u32 ulIFFilter = IFFILTER_SAW; + + state->if_agc_cfg.ctrlMode = AGC_CTRL_AUTO; + state->if_agc_cfg.outputLevel = 0; + state->if_agc_cfg.settleLevel = 140; + state->if_agc_cfg.minOutputLevel = 0; + state->if_agc_cfg.maxOutputLevel = 1023; + state->if_agc_cfg.speed = 904; + + if (ulIfAgcMode == 1 && ulIfAgcOutputLevel <= DRXD_FE_CTRL_MAX) { + state->if_agc_cfg.ctrlMode = AGC_CTRL_USER; + state->if_agc_cfg.outputLevel = (u16) (ulIfAgcOutputLevel); + } + + if (ulIfAgcMode == 0 && + ulIfAgcSettleLevel <= DRXD_FE_CTRL_MAX && + ulIfAgcMinLevel <= DRXD_FE_CTRL_MAX && + ulIfAgcMaxLevel <= DRXD_FE_CTRL_MAX && + ulIfAgcSpeed <= DRXD_FE_CTRL_MAX) { + state->if_agc_cfg.ctrlMode = AGC_CTRL_AUTO; + state->if_agc_cfg.settleLevel = (u16) (ulIfAgcSettleLevel); + state->if_agc_cfg.minOutputLevel = (u16) (ulIfAgcMinLevel); + state->if_agc_cfg.maxOutputLevel = (u16) (ulIfAgcMaxLevel); + state->if_agc_cfg.speed = (u16) (ulIfAgcSpeed); + } + + state->if_agc_cfg.R1 = (u16) (ulIfAgcR1); + state->if_agc_cfg.R2 = (u16) (ulIfAgcR2); + state->if_agc_cfg.R3 = (u16) (ulIfAgcR3); + + state->rf_agc_cfg.R1 = (u16) (ulRfAgcR1); + state->rf_agc_cfg.R2 = (u16) (ulRfAgcR2); + state->rf_agc_cfg.R3 = (u16) (ulRfAgcR3); + + state->rf_agc_cfg.ctrlMode = AGC_CTRL_AUTO; + /* rest of the RFAgcCfg structure currently unused */ + if (ulRfAgcMode == 1 && ulRfAgcOutputLevel <= DRXD_FE_CTRL_MAX) { + state->rf_agc_cfg.ctrlMode = AGC_CTRL_USER; + state->rf_agc_cfg.outputLevel = (u16) (ulRfAgcOutputLevel); + } + + if (ulRfAgcMode == 0 && + ulRfAgcSettleLevel <= DRXD_FE_CTRL_MAX && + ulRfAgcMinLevel <= DRXD_FE_CTRL_MAX && + ulRfAgcMaxLevel <= DRXD_FE_CTRL_MAX && + ulRfAgcSpeed <= DRXD_FE_CTRL_MAX) { + state->rf_agc_cfg.ctrlMode = AGC_CTRL_AUTO; + state->rf_agc_cfg.settleLevel = (u16) (ulRfAgcSettleLevel); + state->rf_agc_cfg.minOutputLevel = (u16) (ulRfAgcMinLevel); + state->rf_agc_cfg.maxOutputLevel = (u16) (ulRfAgcMaxLevel); + state->rf_agc_cfg.speed = (u16) (ulRfAgcSpeed); + } + + if (ulRfAgcMode == 2) + state->rf_agc_cfg.ctrlMode = AGC_CTRL_OFF; + + if (ulEnvironment <= 2) + state->app_env_default = (enum app_env) + (ulEnvironment); + if (ulEnvironmentDiversity <= 2) + state->app_env_diversity = (enum app_env) + (ulEnvironmentDiversity); + + if (ulIFFilter == IFFILTER_DISCRETE) { + /* discrete filter */ + state->noise_cal.cpOpt = 0; + state->noise_cal.cpNexpOfs = 40; + state->noise_cal.tdCal2k = -40; + state->noise_cal.tdCal8k = -24; + } else { + /* SAW filter */ + state->noise_cal.cpOpt = 1; + state->noise_cal.cpNexpOfs = 0; + state->noise_cal.tdCal2k = -21; + state->noise_cal.tdCal8k = -24; + } + state->m_EcOcRegOcModeLop = (u16) (ulEcOcRegOcModeLop); + + state->chip_adr = (state->config.demod_address << 1) | 1; + switch (ulHiI2cPatch) { + case 1: + state->m_HiI2cPatch = DRXD_HiI2cPatch_1; + break; + case 3: + state->m_HiI2cPatch = DRXD_HiI2cPatch_3; + break; + default: + state->m_HiI2cPatch = NULL; + } + + /* modify tuner and clock attributes */ + state->intermediate_freq = (u16) (IntermediateFrequency / 1000); + /* expected system clock frequency in kHz */ + state->expected_sys_clock_freq = 48000; + /* real system clock frequency in kHz */ + state->sys_clock_freq = 48000; + state->osc_clock_freq = (u16) ulClock; + state->osc_clock_deviation = 0; + state->cscd_state = CSCD_INIT; + state->drxd_state = DRXD_UNINITIALIZED; + + state->PGA = 0; + state->type_A = 0; + state->tuner_mirrors = 0; + + /* modify MPEG output attributes */ + state->insert_rs_byte = state->config.insert_rs_byte; + state->enable_parallel = (ulSerialMode != 1); + + /* Timing div, 250ns/Psys */ + /* Timing div, = ( delay (nano seconds) * sysclk (kHz) )/ 1000 */ + + state->hi_cfg_timing_div = (u16) ((state->sys_clock_freq / 1000) * + ulHiI2cDelay) / 1000; + /* Bridge delay, uses oscilator clock */ + /* Delay = ( delay (nano seconds) * oscclk (kHz) )/ 1000 */ + state->hi_cfg_bridge_delay = (u16) ((state->osc_clock_freq / 1000) * + ulHiI2cBridgeDelay) / 1000; + + state->m_FeAgRegAgPwd = DRXD_DEF_AG_PWD_CONSUMER; + /* state->m_FeAgRegAgPwd = DRXD_DEF_AG_PWD_PRO; */ + state->m_FeAgRegAgAgcSio = DRXD_DEF_AG_AGC_SIO; + return 0; +} + +int DRXD_init(struct drxd_state *state, const u8 * fw, u32 fw_size) +{ + int status = 0; + u32 driverVersion; + + if (state->init_done) + return 0; + + CDRXD(state, state->config.IF ? state->config.IF : 36000000); + + do { + state->operation_mode = OM_Default; + + status = SetDeviceTypeId(state); + if (status < 0) + break; + + /* Apply I2c address patch to B1 */ + if (!state->type_A && state->m_HiI2cPatch != NULL) + status = WriteTable(state, state->m_HiI2cPatch); + if (status < 0) + break; + + if (state->type_A) { + /* HI firmware patch for UIO readout, + avoid clearing of result register */ + status = Write16(state, 0x43012D, 0x047f, 0); + if (status < 0) + break; + } + + status = HI_ResetCommand(state); + if (status < 0) + break; + + status = StopAllProcessors(state); + if (status < 0) + break; + status = InitCC(state); + if (status < 0) + break; + + state->osc_clock_deviation = 0; + + if (state->config.osc_deviation) + state->osc_clock_deviation = + state->config.osc_deviation(state->priv, 0, 0); + { + /* Handle clock deviation */ + s32 devB; + s32 devA = (s32) (state->osc_clock_deviation) * + (s32) (state->expected_sys_clock_freq); + /* deviation in kHz */ + s32 deviation = (devA / (1000000L)); + /* rounding, signed */ + if (devA > 0) + devB = (2); + else + devB = (-2); + if ((devB * (devA % 1000000L) > 1000000L)) { + /* add +1 or -1 */ + deviation += (devB / 2); + } + + state->sys_clock_freq = + (u16) ((state->expected_sys_clock_freq) + + deviation); + } + status = InitHI(state); + if (status < 0) + break; + status = InitAtomicRead(state); + if (status < 0) + break; + + status = EnableAndResetMB(state); + if (status < 0) + break; + if (state->type_A) + status = ResetCEFR(state); + if (status < 0) + break; + + if (fw) { + status = DownloadMicrocode(state, fw, fw_size); + if (status < 0) + break; + } else { + status = DownloadMicrocode(state, state->microcode, state->microcode_length); + if (status < 0) + break; + } + + if (state->PGA) { + state->m_FeAgRegAgPwd = DRXD_DEF_AG_PWD_PRO; + SetCfgPga(state, 0); /* PGA = 0 dB */ + } else { + state->m_FeAgRegAgPwd = DRXD_DEF_AG_PWD_CONSUMER; + } + + state->m_FeAgRegAgAgcSio = DRXD_DEF_AG_AGC_SIO; + + status = InitFE(state); + if (status < 0) + break; + status = InitFT(state); + if (status < 0) + break; + status = InitCP(state); + if (status < 0) + break; + status = InitCE(state); + if (status < 0) + break; + status = InitEQ(state); + if (status < 0) + break; + status = InitEC(state); + if (status < 0) + break; + status = InitSC(state); + if (status < 0) + break; + + status = SetCfgIfAgc(state, &state->if_agc_cfg); + if (status < 0) + break; + status = SetCfgRfAgc(state, &state->rf_agc_cfg); + if (status < 0) + break; + + state->cscd_state = CSCD_INIT; + status = Write16(state, SC_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + status = Write16(state, LC_COMM_EXEC__A, SC_COMM_EXEC_CTL_STOP, 0); + if (status < 0) + break; + + driverVersion = (((VERSION_MAJOR / 10) << 4) + + (VERSION_MAJOR % 10)) << 24; + driverVersion += (((VERSION_MINOR / 10) << 4) + + (VERSION_MINOR % 10)) << 16; + driverVersion += ((VERSION_PATCH / 1000) << 12) + + ((VERSION_PATCH / 100) << 8) + + ((VERSION_PATCH / 10) << 4) + (VERSION_PATCH % 10); + + status = Write32(state, SC_RA_RAM_DRIVER_VERSION__AX, driverVersion, 0); + if (status < 0) + break; + + status = StopOC(state); + if (status < 0) + break; + + state->drxd_state = DRXD_STOPPED; + state->init_done = 1; + status = 0; + } while (0); + return status; +} + +int DRXD_status(struct drxd_state *state, u32 * pLockStatus) +{ + DRX_GetLockStatus(state, pLockStatus); + + /*if (*pLockStatus&DRX_LOCK_MPEG) */ + if (*pLockStatus & DRX_LOCK_FEC) { + ConfigureMPEGOutput(state, 1); + /* Get status again, in case we have MPEG lock now */ + /*DRX_GetLockStatus(state, pLockStatus); */ + } + + return 0; +} + +/****************************************************************************/ +/****************************************************************************/ +/****************************************************************************/ + +static int drxd_read_signal_strength(struct dvb_frontend *fe, u16 * strength) +{ + struct drxd_state *state = fe->demodulator_priv; + u32 value; + int res; + + res = ReadIFAgc(state, &value); + if (res < 0) + *strength = 0; + else + *strength = 0xffff - (value << 4); + return 0; +} + +static int drxd_read_status(struct dvb_frontend *fe, fe_status_t * status) +{ + struct drxd_state *state = fe->demodulator_priv; + u32 lock; + + DRXD_status(state, &lock); + *status = 0; + /* No MPEG lock in V255 firmware, bug ? */ +#if 1 + if (lock & DRX_LOCK_MPEG) + *status |= FE_HAS_LOCK; +#else + if (lock & DRX_LOCK_FEC) + *status |= FE_HAS_LOCK; +#endif + if (lock & DRX_LOCK_FEC) + *status |= FE_HAS_VITERBI | FE_HAS_SYNC; + if (lock & DRX_LOCK_DEMOD) + *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL; + + return 0; +} + +static int drxd_init(struct dvb_frontend *fe) +{ + struct drxd_state *state = fe->demodulator_priv; + int err = 0; + +/* if (request_firmware(&state->fw, "drxd.fw", state->dev)<0) */ + return DRXD_init(state, 0, 0); + + err = DRXD_init(state, state->fw->data, state->fw->size); + release_firmware(state->fw); + return err; +} + +int drxd_config_i2c(struct dvb_frontend *fe, int onoff) +{ + struct drxd_state *state = fe->demodulator_priv; + + if (state->config.disable_i2c_gate_ctrl == 1) + return 0; + + return DRX_ConfigureI2CBridge(state, onoff); +} +EXPORT_SYMBOL(drxd_config_i2c); + +static int drxd_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *sets) +{ + sets->min_delay_ms = 10000; + sets->max_drift = 0; + sets->step_size = 0; + return 0; +} + +static int drxd_read_ber(struct dvb_frontend *fe, u32 * ber) +{ + *ber = 0; + return 0; +} + +static int drxd_read_snr(struct dvb_frontend *fe, u16 * snr) +{ + *snr = 0; + return 0; +} + +static int drxd_read_ucblocks(struct dvb_frontend *fe, u32 * ucblocks) +{ + *ucblocks = 0; + return 0; +} + +static int drxd_sleep(struct dvb_frontend *fe) +{ + struct drxd_state *state = fe->demodulator_priv; + + ConfigureMPEGOutput(state, 0); + return 0; +} + +static int drxd_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *param) +{ + return 0; +} + +static int drxd_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + return drxd_config_i2c(fe, enable); +} + +static int drxd_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *param) +{ + struct drxd_state *state = fe->demodulator_priv; + s32 off = 0; + + state->param = *param; + DRX_Stop(state); + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe, param); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* FIXME: move PLL drivers */ + if (state->config.pll_set && + state->config.pll_set(state->priv, param, + state->config.pll_address, + state->config.demoda_address, &off) < 0) { + printk(KERN_ERR "Error in pll_set\n"); + return -1; + } + + msleep(200); + + return DRX_Start(state, off); +} + +static void drxd_release(struct dvb_frontend *fe) +{ + struct drxd_state *state = fe->demodulator_priv; + + kfree(state); +} + +static struct dvb_frontend_ops drxd_ops = { + + .info = { + .name = "Micronas DRXD DVB-T", + .type = FE_OFDM, + .frequency_min = 47125000, + .frequency_max = 855250000, + .frequency_stepsize = 166667, + .frequency_tolerance = 0, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | FE_CAN_RECOVER | FE_CAN_MUTE_TS}, + + .release = drxd_release, + .init = drxd_init, + .sleep = drxd_sleep, + .i2c_gate_ctrl = drxd_i2c_gate_ctrl, + + .set_frontend = drxd_set_frontend, + .get_frontend = drxd_get_frontend, + .get_tune_settings = drxd_get_tune_settings, + + .read_status = drxd_read_status, + .read_ber = drxd_read_ber, + .read_signal_strength = drxd_read_signal_strength, + .read_snr = drxd_read_snr, + .read_ucblocks = drxd_read_ucblocks, +}; + +struct dvb_frontend *drxd_attach(const struct drxd_config *config, + void *priv, struct i2c_adapter *i2c, + struct device *dev) +{ + struct drxd_state *state = NULL; + + state = kmalloc(sizeof(struct drxd_state), GFP_KERNEL); + if (!state) + return NULL; + memset(state, 0, sizeof(*state)); + + memcpy(&state->ops, &drxd_ops, sizeof(struct dvb_frontend_ops)); + state->dev = dev; + state->config = *config; + state->i2c = i2c; + state->priv = priv; + + mutex_init(&state->mutex); + + if (Read16(state, 0, 0, 0) < 0) + goto error; + + memcpy(&state->frontend.ops, &drxd_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + ConfigureMPEGOutput(state, 0); + return &state->frontend; + +error: + printk(KERN_ERR "drxd: not found\n"); + kfree(state); + return NULL; +} +EXPORT_SYMBOL(drxd_attach); + +MODULE_DESCRIPTION("DRXD driver"); +MODULE_AUTHOR("Micronas"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/drxd_map_firm.h b/drivers/media/dvb/frontends/drxd_map_firm.h new file mode 100644 index 000000000000..6bc553abf215 --- /dev/null +++ b/drivers/media/dvb/frontends/drxd_map_firm.h @@ -0,0 +1,1013 @@ +/* + * drx3973d_map_firm.h + * + * Copyright (C) 2006-2007 Micronas + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __DRX3973D_MAP__H__ +#define __DRX3973D_MAP__H__ + +/* + * Note: originally, this file contained 12000+ lines of data + * Probably a few lines for every firwmare assembler instruction. However, + * only a few defines were actually used. So, removed all uneeded lines. + * If ever needed, the other lines can be easily obtained via git history. + */ + +#define HI_COMM_EXEC__A 0x400000 +#define HI_COMM_MB__A 0x400002 +#define HI_CT_REG_COMM_STATE__A 0x410001 +#define HI_RA_RAM_SRV_RES__A 0x420031 +#define HI_RA_RAM_SRV_CMD__A 0x420032 +#define HI_RA_RAM_SRV_CMD_RESET 0x2 +#define HI_RA_RAM_SRV_CMD_CONFIG 0x3 +#define HI_RA_RAM_SRV_CMD_EXECUTE 0x6 +#define HI_RA_RAM_SRV_RST_KEY__A 0x420033 +#define HI_RA_RAM_SRV_RST_KEY_ACT 0x3973 +#define HI_RA_RAM_SRV_CFG_KEY__A 0x420033 +#define HI_RA_RAM_SRV_CFG_DIV__A 0x420034 +#define HI_RA_RAM_SRV_CFG_BDL__A 0x420035 +#define HI_RA_RAM_SRV_CFG_WUP__A 0x420036 +#define HI_RA_RAM_SRV_CFG_ACT__A 0x420037 +#define HI_RA_RAM_SRV_CFG_ACT_SLV0_ON 0x1 +#define HI_RA_RAM_SRV_CFG_ACT_BRD__M 0x4 +#define HI_RA_RAM_SRV_CFG_ACT_BRD_OFF 0x0 +#define HI_RA_RAM_SRV_CFG_ACT_BRD_ON 0x4 +#define HI_RA_RAM_SRV_CFG_ACT_PWD_EXE 0x8 +#define HI_RA_RAM_USR_BEGIN__A 0x420040 +#define HI_IF_RAM_TRP_BPT0__AX 0x430000 +#define HI_IF_RAM_USR_BEGIN__A 0x430200 +#define SC_COMM_EXEC__A 0x800000 +#define SC_COMM_EXEC_CTL_STOP 0x0 +#define SC_COMM_STATE__A 0x800001 +#define SC_RA_RAM_PARAM0__A 0x820040 +#define SC_RA_RAM_PARAM1__A 0x820041 +#define SC_RA_RAM_CMD_ADDR__A 0x820042 +#define SC_RA_RAM_CMD__A 0x820043 +#define SC_RA_RAM_CMD_PROC_START 0x1 +#define SC_RA_RAM_CMD_SET_PREF_PARAM 0x3 +#define SC_RA_RAM_CMD_GET_OP_PARAM 0x5 +#define SC_RA_RAM_SW_EVENT_RUN_NMASK__M 0x1 +#define SC_RA_RAM_LOCKTRACK_MIN 0x1 +#define SC_RA_RAM_OP_PARAM_MODE_2K 0x0 +#define SC_RA_RAM_OP_PARAM_MODE_8K 0x1 +#define SC_RA_RAM_OP_PARAM_GUARD_32 0x0 +#define SC_RA_RAM_OP_PARAM_GUARD_16 0x4 +#define SC_RA_RAM_OP_PARAM_GUARD_8 0x8 +#define SC_RA_RAM_OP_PARAM_GUARD_4 0xC +#define SC_RA_RAM_OP_PARAM_CONST_QPSK 0x0 +#define SC_RA_RAM_OP_PARAM_CONST_QAM16 0x10 +#define SC_RA_RAM_OP_PARAM_CONST_QAM64 0x20 +#define SC_RA_RAM_OP_PARAM_HIER_NO 0x0 +#define SC_RA_RAM_OP_PARAM_HIER_A1 0x40 +#define SC_RA_RAM_OP_PARAM_HIER_A2 0x80 +#define SC_RA_RAM_OP_PARAM_HIER_A4 0xC0 +#define SC_RA_RAM_OP_PARAM_RATE_1_2 0x0 +#define SC_RA_RAM_OP_PARAM_RATE_2_3 0x200 +#define SC_RA_RAM_OP_PARAM_RATE_3_4 0x400 +#define SC_RA_RAM_OP_PARAM_RATE_5_6 0x600 +#define SC_RA_RAM_OP_PARAM_RATE_7_8 0x800 +#define SC_RA_RAM_OP_PARAM_PRIO_HI 0x0 +#define SC_RA_RAM_OP_PARAM_PRIO_LO 0x1000 +#define SC_RA_RAM_OP_AUTO_MODE__M 0x1 +#define SC_RA_RAM_OP_AUTO_GUARD__M 0x2 +#define SC_RA_RAM_OP_AUTO_CONST__M 0x4 +#define SC_RA_RAM_OP_AUTO_HIER__M 0x8 +#define SC_RA_RAM_OP_AUTO_RATE__M 0x10 +#define SC_RA_RAM_LOCK__A 0x82004B +#define SC_RA_RAM_LOCK_DEMOD__M 0x1 +#define SC_RA_RAM_LOCK_FEC__M 0x2 +#define SC_RA_RAM_LOCK_MPEG__M 0x4 +#define SC_RA_RAM_BE_OPT_ENA__A 0x82004C +#define SC_RA_RAM_BE_OPT_ENA_CP_OPT 0x1 +#define SC_RA_RAM_BE_OPT_DELAY__A 0x82004D +#define SC_RA_RAM_CONFIG__A 0x820050 +#define SC_RA_RAM_CONFIG_FR_ENABLE__M 0x4 +#define SC_RA_RAM_CONFIG_FREQSCAN__M 0x10 +#define SC_RA_RAM_CONFIG_SLAVE__M 0x20 +#define SC_RA_RAM_IF_SAVE__AX 0x82008E +#define SC_RA_RAM_IR_COARSE_2K_LENGTH__A 0x8200D1 +#define SC_RA_RAM_IR_COARSE_2K_LENGTH__PRE 0x9 +#define SC_RA_RAM_IR_COARSE_2K_FREQINC__A 0x8200D2 +#define SC_RA_RAM_IR_COARSE_2K_FREQINC__PRE 0x4 +#define SC_RA_RAM_IR_COARSE_2K_KAISINC__A 0x8200D3 +#define SC_RA_RAM_IR_COARSE_2K_KAISINC__PRE 0x100 +#define SC_RA_RAM_IR_COARSE_8K_LENGTH__A 0x8200D4 +#define SC_RA_RAM_IR_COARSE_8K_LENGTH__PRE 0x8 +#define SC_RA_RAM_IR_COARSE_8K_FREQINC__A 0x8200D5 +#define SC_RA_RAM_IR_COARSE_8K_FREQINC__PRE 0x8 +#define SC_RA_RAM_IR_COARSE_8K_KAISINC__A 0x8200D6 +#define SC_RA_RAM_IR_COARSE_8K_KAISINC__PRE 0x200 +#define SC_RA_RAM_IR_FINE_2K_LENGTH__A 0x8200D7 +#define SC_RA_RAM_IR_FINE_2K_LENGTH__PRE 0x9 +#define SC_RA_RAM_IR_FINE_2K_FREQINC__A 0x8200D8 +#define SC_RA_RAM_IR_FINE_2K_FREQINC__PRE 0x4 +#define SC_RA_RAM_IR_FINE_2K_KAISINC__A 0x8200D9 +#define SC_RA_RAM_IR_FINE_2K_KAISINC__PRE 0x100 +#define SC_RA_RAM_IR_FINE_8K_LENGTH__A 0x8200DA +#define SC_RA_RAM_IR_FINE_8K_LENGTH__PRE 0xB +#define SC_RA_RAM_IR_FINE_8K_FREQINC__A 0x8200DB +#define SC_RA_RAM_IR_FINE_8K_FREQINC__PRE 0x1 +#define SC_RA_RAM_IR_FINE_8K_KAISINC__A 0x8200DC +#define SC_RA_RAM_IR_FINE_8K_KAISINC__PRE 0x40 +#define SC_RA_RAM_ECHO_SHIFT_LIM__A 0x8200DD +#define SC_RA_RAM_SAMPLE_RATE_COUNT__A 0x8200E8 +#define SC_RA_RAM_SAMPLE_RATE_STEP__A 0x8200E9 +#define SC_RA_RAM_BAND__A 0x8200EC +#define SC_RA_RAM_LC_ABS_2K__A 0x8200F4 +#define SC_RA_RAM_LC_ABS_2K__PRE 0x1F +#define SC_RA_RAM_LC_ABS_8K__A 0x8200F5 +#define SC_RA_RAM_LC_ABS_8K__PRE 0x1F +#define SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_MAN__PRE 0x1D6 +#define SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_EXP__PRE 0x4 +#define SC_RA_RAM_EQ_IS_GAIN_QPSK_MAN__PRE 0x1BB +#define SC_RA_RAM_EQ_IS_GAIN_QPSK_EXP__PRE 0x5 +#define SC_RA_RAM_EQ_IS_GAIN_16QAM_MAN__PRE 0x1EF +#define SC_RA_RAM_EQ_IS_GAIN_16QAM_EXP__PRE 0x5 +#define SC_RA_RAM_EQ_IS_GAIN_16QAM_A2_MAN__PRE 0x15E +#define SC_RA_RAM_EQ_IS_GAIN_16QAM_A2_EXP__PRE 0x5 +#define SC_RA_RAM_EQ_IS_GAIN_16QAM_A4_MAN__PRE 0x11A +#define SC_RA_RAM_EQ_IS_GAIN_16QAM_A4_EXP__PRE 0x6 +#define SC_RA_RAM_EQ_IS_GAIN_64QAM_MAN__PRE 0x1FB +#define SC_RA_RAM_EQ_IS_GAIN_64QAM_EXP__PRE 0x5 +#define SC_RA_RAM_EQ_IS_GAIN_64QAM_A2_MAN__PRE 0x12F +#define SC_RA_RAM_EQ_IS_GAIN_64QAM_A2_EXP__PRE 0x5 +#define SC_RA_RAM_EQ_IS_GAIN_64QAM_A4_MAN__PRE 0x197 +#define SC_RA_RAM_EQ_IS_GAIN_64QAM_A4_EXP__PRE 0x5 +#define SC_RA_RAM_DRIVER_VERSION__AX 0x8201FE +#define SC_RA_RAM_PROC_LOCKTRACK 0x0 +#define FE_COMM_EXEC__A 0xC00000 +#define FE_AD_REG_COMM_EXEC__A 0xC10000 +#define FE_AD_REG_FDB_IN__A 0xC10012 +#define FE_AD_REG_PD__A 0xC10013 +#define FE_AD_REG_INVEXT__A 0xC10014 +#define FE_AD_REG_CLKNEG__A 0xC10015 +#define FE_AG_REG_COMM_EXEC__A 0xC20000 +#define FE_AG_REG_AG_MODE_LOP__A 0xC20010 +#define FE_AG_REG_AG_MODE_LOP_MODE_4__M 0x10 +#define FE_AG_REG_AG_MODE_LOP_MODE_4_STATIC 0x0 +#define FE_AG_REG_AG_MODE_LOP_MODE_4_DYNAMIC 0x10 +#define FE_AG_REG_AG_MODE_LOP_MODE_5__M 0x20 +#define FE_AG_REG_AG_MODE_LOP_MODE_5_STATIC 0x0 +#define FE_AG_REG_AG_MODE_LOP_MODE_C__M 0x1000 +#define FE_AG_REG_AG_MODE_LOP_MODE_C_STATIC 0x0 +#define FE_AG_REG_AG_MODE_LOP_MODE_C_DYNAMIC 0x1000 +#define FE_AG_REG_AG_MODE_LOP_MODE_E__M 0x4000 +#define FE_AG_REG_AG_MODE_LOP_MODE_E_STATIC 0x0 +#define FE_AG_REG_AG_MODE_LOP_MODE_E_DYNAMIC 0x4000 +#define FE_AG_REG_AG_MODE_HIP__A 0xC20011 +#define FE_AG_REG_AG_PGA_MODE__A 0xC20012 +#define FE_AG_REG_AG_PGA_MODE_PFY_PCY_AFY_REN 0x0 +#define FE_AG_REG_AG_PGA_MODE_PFN_PCN_AFY_REN 0x1 +#define FE_AG_REG_AG_AGC_SIO__A 0xC20013 +#define FE_AG_REG_AG_AGC_SIO_AGC_SIO_2__M 0x2 +#define FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_OUTPUT 0x0 +#define FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_INPUT 0x2 +#define FE_AG_REG_AG_PWD__A 0xC20015 +#define FE_AG_REG_AG_PWD_PWD_PD2__M 0x2 +#define FE_AG_REG_AG_PWD_PWD_PD2_DISABLE 0x0 +#define FE_AG_REG_AG_PWD_PWD_PD2_ENABLE 0x2 +#define FE_AG_REG_DCE_AUR_CNT__A 0xC20016 +#define FE_AG_REG_DCE_RUR_CNT__A 0xC20017 +#define FE_AG_REG_ACE_AUR_CNT__A 0xC2001A +#define FE_AG_REG_ACE_RUR_CNT__A 0xC2001B +#define FE_AG_REG_CDR_RUR_CNT__A 0xC20020 +#define FE_AG_REG_EGC_RUR_CNT__A 0xC20024 +#define FE_AG_REG_EGC_SET_LVL__A 0xC20025 +#define FE_AG_REG_EGC_SET_LVL__M 0x1FF +#define FE_AG_REG_EGC_FLA_RGN__A 0xC20026 +#define FE_AG_REG_EGC_SLO_RGN__A 0xC20027 +#define FE_AG_REG_EGC_JMP_PSN__A 0xC20028 +#define FE_AG_REG_EGC_FLA_INC__A 0xC20029 +#define FE_AG_REG_EGC_FLA_DEC__A 0xC2002A +#define FE_AG_REG_EGC_SLO_INC__A 0xC2002B +#define FE_AG_REG_EGC_SLO_DEC__A 0xC2002C +#define FE_AG_REG_EGC_FAS_INC__A 0xC2002D +#define FE_AG_REG_EGC_FAS_DEC__A 0xC2002E +#define FE_AG_REG_PM1_AGC_WRI__A 0xC20030 +#define FE_AG_REG_PM1_AGC_WRI__M 0x7FF +#define FE_AG_REG_GC1_AGC_RIC__A 0xC20031 +#define FE_AG_REG_GC1_AGC_OFF__A 0xC20032 +#define FE_AG_REG_GC1_AGC_MAX__A 0xC20033 +#define FE_AG_REG_GC1_AGC_MIN__A 0xC20034 +#define FE_AG_REG_GC1_AGC_DAT__A 0xC20035 +#define FE_AG_REG_GC1_AGC_DAT__M 0x3FF +#define FE_AG_REG_PM2_AGC_WRI__A 0xC20036 +#define FE_AG_REG_IND_WIN__A 0xC2003C +#define FE_AG_REG_IND_THD_LOL__A 0xC2003D +#define FE_AG_REG_IND_THD_HIL__A 0xC2003E +#define FE_AG_REG_IND_DEL__A 0xC2003F +#define FE_AG_REG_IND_PD1_WRI__A 0xC20040 +#define FE_AG_REG_PDA_AUR_CNT__A 0xC20041 +#define FE_AG_REG_PDA_RUR_CNT__A 0xC20042 +#define FE_AG_REG_PDA_AVE_DAT__A 0xC20043 +#define FE_AG_REG_PDC_RUR_CNT__A 0xC20044 +#define FE_AG_REG_PDC_SET_LVL__A 0xC20045 +#define FE_AG_REG_PDC_FLA_RGN__A 0xC20046 +#define FE_AG_REG_PDC_JMP_PSN__A 0xC20047 +#define FE_AG_REG_PDC_FLA_STP__A 0xC20048 +#define FE_AG_REG_PDC_SLO_STP__A 0xC20049 +#define FE_AG_REG_PDC_PD2_WRI__A 0xC2004A +#define FE_AG_REG_PDC_MAP_DAT__A 0xC2004B +#define FE_AG_REG_PDC_MAX__A 0xC2004C +#define FE_AG_REG_TGA_AUR_CNT__A 0xC2004D +#define FE_AG_REG_TGA_RUR_CNT__A 0xC2004E +#define FE_AG_REG_TGA_AVE_DAT__A 0xC2004F +#define FE_AG_REG_TGC_RUR_CNT__A 0xC20050 +#define FE_AG_REG_TGC_SET_LVL__A 0xC20051 +#define FE_AG_REG_TGC_SET_LVL__M 0x3F +#define FE_AG_REG_TGC_FLA_RGN__A 0xC20052 +#define FE_AG_REG_TGC_JMP_PSN__A 0xC20053 +#define FE_AG_REG_TGC_FLA_STP__A 0xC20054 +#define FE_AG_REG_TGC_SLO_STP__A 0xC20055 +#define FE_AG_REG_TGC_MAP_DAT__A 0xC20056 +#define FE_AG_REG_FGA_AUR_CNT__A 0xC20057 +#define FE_AG_REG_FGA_RUR_CNT__A 0xC20058 +#define FE_AG_REG_FGM_WRI__A 0xC20061 +#define FE_AG_REG_BGC_FGC_WRI__A 0xC20068 +#define FE_AG_REG_BGC_CGC_WRI__A 0xC20069 +#define FE_FS_REG_COMM_EXEC__A 0xC30000 +#define FE_FS_REG_ADD_INC_LOP__A 0xC30010 +#define FE_FD_REG_COMM_EXEC__A 0xC40000 +#define FE_FD_REG_SCL__A 0xC40010 +#define FE_FD_REG_MAX_LEV__A 0xC40011 +#define FE_FD_REG_NR__A 0xC40012 +#define FE_FD_REG_MEAS_VAL__A 0xC40014 +#define FE_IF_REG_COMM_EXEC__A 0xC50000 +#define FE_IF_REG_INCR0__A 0xC50010 +#define FE_IF_REG_INCR0__W 16 +#define FE_IF_REG_INCR0__M 0xFFFF +#define FE_IF_REG_INCR1__A 0xC50011 +#define FE_IF_REG_INCR1__M 0xFF +#define FE_CF_REG_COMM_EXEC__A 0xC60000 +#define FE_CF_REG_SCL__A 0xC60010 +#define FE_CF_REG_MAX_LEV__A 0xC60011 +#define FE_CF_REG_NR__A 0xC60012 +#define FE_CF_REG_IMP_VAL__A 0xC60013 +#define FE_CF_REG_MEAS_VAL__A 0xC60014 +#define FE_CU_REG_COMM_EXEC__A 0xC70000 +#define FE_CU_REG_FRM_CNT_RST__A 0xC70011 +#define FE_CU_REG_FRM_CNT_STR__A 0xC70012 +#define FT_COMM_EXEC__A 0x1000000 +#define FT_REG_COMM_EXEC__A 0x1010000 +#define CP_COMM_EXEC__A 0x1400000 +#define CP_REG_COMM_EXEC__A 0x1410000 +#define CP_REG_INTERVAL__A 0x1410011 +#define CP_REG_BR_SPL_OFFSET__A 0x1410023 +#define CP_REG_BR_STR_DEL__A 0x1410024 +#define CP_REG_RT_ANG_INC0__A 0x1410030 +#define CP_REG_RT_ANG_INC1__A 0x1410031 +#define CP_REG_RT_DETECT_ENA__A 0x1410032 +#define CP_REG_RT_DETECT_TRH__A 0x1410033 +#define CP_REG_RT_EXP_MARG__A 0x141003E +#define CP_REG_AC_NEXP_OFFS__A 0x1410040 +#define CP_REG_AC_AVER_POW__A 0x1410041 +#define CP_REG_AC_MAX_POW__A 0x1410042 +#define CP_REG_AC_WEIGHT_MAN__A 0x1410043 +#define CP_REG_AC_WEIGHT_EXP__A 0x1410044 +#define CP_REG_AC_AMP_MODE__A 0x1410047 +#define CP_REG_AC_AMP_FIX__A 0x1410048 +#define CP_REG_AC_ANG_MODE__A 0x141004A +#define CE_COMM_EXEC__A 0x1800000 +#define CE_REG_COMM_EXEC__A 0x1810000 +#define CE_REG_TAPSET__A 0x1810011 +#define CE_REG_AVG_POW__A 0x1810012 +#define CE_REG_MAX_POW__A 0x1810013 +#define CE_REG_ATT__A 0x1810014 +#define CE_REG_NRED__A 0x1810015 +#define CE_REG_NE_ERR_SELECT__A 0x1810043 +#define CE_REG_NE_TD_CAL__A 0x1810044 +#define CE_REG_NE_MIXAVG__A 0x1810046 +#define CE_REG_NE_NUPD_OFS__A 0x1810047 +#define CE_REG_PE_NEXP_OFFS__A 0x1810050 +#define CE_REG_PE_TIMESHIFT__A 0x1810051 +#define CE_REG_TP_A0_TAP_NEW__A 0x1810064 +#define CE_REG_TP_A0_TAP_NEW_VALID__A 0x1810065 +#define CE_REG_TP_A0_MU_LMS_STEP__A 0x1810066 +#define CE_REG_TP_A1_TAP_NEW__A 0x1810068 +#define CE_REG_TP_A1_TAP_NEW_VALID__A 0x1810069 +#define CE_REG_TP_A1_MU_LMS_STEP__A 0x181006A +#define CE_REG_TI_NEXP_OFFS__A 0x1810070 +#define CE_REG_FI_SHT_INCR__A 0x1810090 +#define CE_REG_FI_EXP_NORM__A 0x1810091 +#define CE_REG_IR_INPUTSEL__A 0x18100A0 +#define CE_REG_IR_STARTPOS__A 0x18100A1 +#define CE_REG_IR_NEXP_THRES__A 0x18100A2 +#define CE_REG_FR_TREAL00__A 0x1820010 +#define CE_REG_FR_TIMAG00__A 0x1820011 +#define CE_REG_FR_TREAL01__A 0x1820012 +#define CE_REG_FR_TIMAG01__A 0x1820013 +#define CE_REG_FR_TREAL02__A 0x1820014 +#define CE_REG_FR_TIMAG02__A 0x1820015 +#define CE_REG_FR_TREAL03__A 0x1820016 +#define CE_REG_FR_TIMAG03__A 0x1820017 +#define CE_REG_FR_TREAL04__A 0x1820018 +#define CE_REG_FR_TIMAG04__A 0x1820019 +#define CE_REG_FR_TREAL05__A 0x182001A +#define CE_REG_FR_TIMAG05__A 0x182001B +#define CE_REG_FR_TREAL06__A 0x182001C +#define CE_REG_FR_TIMAG06__A 0x182001D +#define CE_REG_FR_TREAL07__A 0x182001E +#define CE_REG_FR_TIMAG07__A 0x182001F +#define CE_REG_FR_TREAL08__A 0x1820020 +#define CE_REG_FR_TIMAG08__A 0x1820021 +#define CE_REG_FR_TREAL09__A 0x1820022 +#define CE_REG_FR_TIMAG09__A 0x1820023 +#define CE_REG_FR_TREAL10__A 0x1820024 +#define CE_REG_FR_TIMAG10__A 0x1820025 +#define CE_REG_FR_TREAL11__A 0x1820026 +#define CE_REG_FR_TIMAG11__A 0x1820027 +#define CE_REG_FR_MID_TAP__A 0x1820028 +#define CE_REG_FR_SQS_G00__A 0x1820029 +#define CE_REG_FR_SQS_G01__A 0x182002A +#define CE_REG_FR_SQS_G02__A 0x182002B +#define CE_REG_FR_SQS_G03__A 0x182002C +#define CE_REG_FR_SQS_G04__A 0x182002D +#define CE_REG_FR_SQS_G05__A 0x182002E +#define CE_REG_FR_SQS_G06__A 0x182002F +#define CE_REG_FR_SQS_G07__A 0x1820030 +#define CE_REG_FR_SQS_G08__A 0x1820031 +#define CE_REG_FR_SQS_G09__A 0x1820032 +#define CE_REG_FR_SQS_G10__A 0x1820033 +#define CE_REG_FR_SQS_G11__A 0x1820034 +#define CE_REG_FR_SQS_G12__A 0x1820035 +#define CE_REG_FR_RIO_G00__A 0x1820036 +#define CE_REG_FR_RIO_G01__A 0x1820037 +#define CE_REG_FR_RIO_G02__A 0x1820038 +#define CE_REG_FR_RIO_G03__A 0x1820039 +#define CE_REG_FR_RIO_G04__A 0x182003A +#define CE_REG_FR_RIO_G05__A 0x182003B +#define CE_REG_FR_RIO_G06__A 0x182003C +#define CE_REG_FR_RIO_G07__A 0x182003D +#define CE_REG_FR_RIO_G08__A 0x182003E +#define CE_REG_FR_RIO_G09__A 0x182003F +#define CE_REG_FR_RIO_G10__A 0x1820040 +#define CE_REG_FR_MODE__A 0x1820041 +#define CE_REG_FR_SQS_TRH__A 0x1820042 +#define CE_REG_FR_RIO_GAIN__A 0x1820043 +#define CE_REG_FR_BYPASS__A 0x1820044 +#define CE_REG_FR_PM_SET__A 0x1820045 +#define CE_REG_FR_ERR_SH__A 0x1820046 +#define CE_REG_FR_MAN_SH__A 0x1820047 +#define CE_REG_FR_TAP_SH__A 0x1820048 +#define EQ_COMM_EXEC__A 0x1C00000 +#define EQ_REG_COMM_EXEC__A 0x1C10000 +#define EQ_REG_COMM_MB__A 0x1C10002 +#define EQ_REG_IS_GAIN_MAN__A 0x1C10015 +#define EQ_REG_IS_GAIN_EXP__A 0x1C10016 +#define EQ_REG_IS_CLIP_EXP__A 0x1C10017 +#define EQ_REG_SN_CEGAIN__A 0x1C1002A +#define EQ_REG_SN_OFFSET__A 0x1C1002B +#define EQ_REG_RC_SEL_CAR__A 0x1C10032 +#define EQ_REG_RC_SEL_CAR_INIT 0x0 +#define EQ_REG_RC_SEL_CAR_DIV_ON 0x1 +#define EQ_REG_RC_SEL_CAR_PASS_A_CC 0x0 +#define EQ_REG_RC_SEL_CAR_PASS_B_CE 0x2 +#define EQ_REG_RC_SEL_CAR_LOCAL_A_CC 0x0 +#define EQ_REG_RC_SEL_CAR_LOCAL_B_CE 0x8 +#define EQ_REG_RC_SEL_CAR_MEAS_A_CC 0x0 +#define EQ_REG_RC_SEL_CAR_MEAS_B_CE 0x20 +#define EQ_REG_OT_CONST__A 0x1C10046 +#define EQ_REG_OT_ALPHA__A 0x1C10047 +#define EQ_REG_OT_QNT_THRES0__A 0x1C10048 +#define EQ_REG_OT_QNT_THRES1__A 0x1C10049 +#define EQ_REG_OT_CSI_STEP__A 0x1C1004A +#define EQ_REG_OT_CSI_OFFSET__A 0x1C1004B +#define EQ_REG_TD_REQ_SMB_CNT__A 0x1C10061 +#define EQ_REG_TD_TPS_PWR_OFS__A 0x1C10062 +#define EC_SB_REG_COMM_EXEC__A 0x2010000 +#define EC_SB_REG_TR_MODE__A 0x2010010 +#define EC_SB_REG_TR_MODE_8K 0x0 +#define EC_SB_REG_TR_MODE_2K 0x1 +#define EC_SB_REG_CONST__A 0x2010011 +#define EC_SB_REG_CONST_QPSK 0x0 +#define EC_SB_REG_CONST_16QAM 0x1 +#define EC_SB_REG_CONST_64QAM 0x2 +#define EC_SB_REG_ALPHA__A 0x2010012 +#define EC_SB_REG_PRIOR__A 0x2010013 +#define EC_SB_REG_PRIOR_HI 0x0 +#define EC_SB_REG_PRIOR_LO 0x1 +#define EC_SB_REG_CSI_HI__A 0x2010014 +#define EC_SB_REG_CSI_LO__A 0x2010015 +#define EC_SB_REG_SMB_TGL__A 0x2010016 +#define EC_SB_REG_SNR_HI__A 0x2010017 +#define EC_SB_REG_SNR_MID__A 0x2010018 +#define EC_SB_REG_SNR_LO__A 0x2010019 +#define EC_SB_REG_SCALE_MSB__A 0x201001A +#define EC_SB_REG_SCALE_BIT2__A 0x201001B +#define EC_SB_REG_SCALE_LSB__A 0x201001C +#define EC_SB_REG_CSI_OFS__A 0x201001D +#define EC_VD_REG_COMM_EXEC__A 0x2090000 +#define EC_VD_REG_FORCE__A 0x2090010 +#define EC_VD_REG_SET_CODERATE__A 0x2090011 +#define EC_VD_REG_SET_CODERATE_C1_2 0x0 +#define EC_VD_REG_SET_CODERATE_C2_3 0x1 +#define EC_VD_REG_SET_CODERATE_C3_4 0x2 +#define EC_VD_REG_SET_CODERATE_C5_6 0x3 +#define EC_VD_REG_SET_CODERATE_C7_8 0x4 +#define EC_VD_REG_REQ_SMB_CNT__A 0x2090012 +#define EC_VD_REG_RLK_ENA__A 0x2090014 +#define EC_OD_REG_COMM_EXEC__A 0x2110000 +#define EC_OD_REG_SYNC__A 0x2110010 +#define EC_OD_DEINT_RAM__A 0x2120000 +#define EC_RS_REG_COMM_EXEC__A 0x2130000 +#define EC_RS_REG_REQ_PCK_CNT__A 0x2130010 +#define EC_RS_REG_VAL__A 0x2130011 +#define EC_RS_REG_VAL_PCK 0x1 +#define EC_RS_EC_RAM__A 0x2140000 +#define EC_OC_REG_COMM_EXEC__A 0x2150000 +#define EC_OC_REG_COMM_EXEC_CTL_ACTIVE 0x1 +#define EC_OC_REG_COMM_EXEC_CTL_HOLD 0x2 +#define EC_OC_REG_COMM_INT_STA__A 0x2150007 +#define EC_OC_REG_OC_MODE_LOP__A 0x2150010 +#define EC_OC_REG_OC_MODE_LOP_PAR_ENA__M 0x1 +#define EC_OC_REG_OC_MODE_LOP_PAR_ENA_ENABLE 0x0 +#define EC_OC_REG_OC_MODE_LOP_PAR_ENA_DISABLE 0x1 +#define EC_OC_REG_OC_MODE_LOP_DTO_CTR_SRC__M 0x4 +#define EC_OC_REG_OC_MODE_LOP_DTO_CTR_SRC_STATIC 0x0 +#define EC_OC_REG_OC_MODE_LOP_MPG_TRM_MDE__M 0x80 +#define EC_OC_REG_OC_MODE_LOP_MPG_TRM_MDE_SERIAL 0x80 +#define EC_OC_REG_OC_MODE_HIP__A 0x2150011 +#define EC_OC_REG_OC_MODE_HIP_MPG_BUS_SRC_MONITOR 0x10 +#define EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL__M 0x200 +#define EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL_DISABLE 0x0 +#define EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL_ENABLE 0x200 +#define EC_OC_REG_OC_MPG_SIO__A 0x2150012 +#define EC_OC_REG_OC_MPG_SIO__M 0xFFF +#define EC_OC_REG_OC_MON_SIO__A 0x2150013 +#define EC_OC_REG_DTO_INC_LOP__A 0x2150014 +#define EC_OC_REG_DTO_INC_HIP__A 0x2150015 +#define EC_OC_REG_SNC_ISC_LVL__A 0x2150016 +#define EC_OC_REG_SNC_ISC_LVL_OSC__M 0xF0 +#define EC_OC_REG_TMD_TOP_MODE__A 0x215001D +#define EC_OC_REG_TMD_TOP_CNT__A 0x215001E +#define EC_OC_REG_TMD_HIL_MAR__A 0x215001F +#define EC_OC_REG_TMD_LOL_MAR__A 0x2150020 +#define EC_OC_REG_TMD_CUR_CNT__A 0x2150021 +#define EC_OC_REG_AVR_ASH_CNT__A 0x2150023 +#define EC_OC_REG_AVR_BSH_CNT__A 0x2150024 +#define EC_OC_REG_RCN_MODE__A 0x2150027 +#define EC_OC_REG_RCN_CRA_LOP__A 0x2150028 +#define EC_OC_REG_RCN_CRA_HIP__A 0x2150029 +#define EC_OC_REG_RCN_CST_LOP__A 0x215002A +#define EC_OC_REG_RCN_CST_HIP__A 0x215002B +#define EC_OC_REG_RCN_SET_LVL__A 0x215002C +#define EC_OC_REG_RCN_GAI_LVL__A 0x215002D +#define EC_OC_REG_RCN_CLP_LOP__A 0x2150032 +#define EC_OC_REG_RCN_CLP_HIP__A 0x2150033 +#define EC_OC_REG_RCN_MAP_LOP__A 0x2150034 +#define EC_OC_REG_RCN_MAP_HIP__A 0x2150035 +#define EC_OC_REG_OCR_MPG_UOS__A 0x2150036 +#define EC_OC_REG_OCR_MPG_UOS__M 0xFFF +#define EC_OC_REG_OCR_MPG_UOS_INIT 0x0 +#define EC_OC_REG_OCR_MPG_USR_DAT__A 0x2150038 +#define EC_OC_REG_OCR_MON_UOS__A 0x2150039 +#define EC_OC_REG_OCR_MON_UOS_DAT_0_ENABLE 0x1 +#define EC_OC_REG_OCR_MON_UOS_DAT_1_ENABLE 0x2 +#define EC_OC_REG_OCR_MON_UOS_DAT_2_ENABLE 0x4 +#define EC_OC_REG_OCR_MON_UOS_DAT_3_ENABLE 0x8 +#define EC_OC_REG_OCR_MON_UOS_DAT_4_ENABLE 0x10 +#define EC_OC_REG_OCR_MON_UOS_DAT_5_ENABLE 0x20 +#define EC_OC_REG_OCR_MON_UOS_DAT_6_ENABLE 0x40 +#define EC_OC_REG_OCR_MON_UOS_DAT_7_ENABLE 0x80 +#define EC_OC_REG_OCR_MON_UOS_DAT_8_ENABLE 0x100 +#define EC_OC_REG_OCR_MON_UOS_DAT_9_ENABLE 0x200 +#define EC_OC_REG_OCR_MON_UOS_VAL_ENABLE 0x400 +#define EC_OC_REG_OCR_MON_UOS_CLK_ENABLE 0x800 +#define EC_OC_REG_OCR_MON_WRI__A 0x215003A +#define EC_OC_REG_OCR_MON_WRI_INIT 0x0 +#define EC_OC_REG_IPR_INV_MPG__A 0x2150045 +#define CC_REG_OSC_MODE__A 0x2410010 +#define CC_REG_OSC_MODE_M20 0x1 +#define CC_REG_PLL_MODE__A 0x2410011 +#define CC_REG_PLL_MODE_BYPASS_PLL 0x1 +#define CC_REG_PLL_MODE_PUMP_CUR_12 0x14 +#define CC_REG_REF_DIVIDE__A 0x2410012 +#define CC_REG_PWD_MODE__A 0x2410015 +#define CC_REG_PWD_MODE_DOWN_PLL 0x2 +#define CC_REG_UPDATE__A 0x2410017 +#define CC_REG_UPDATE_KEY 0x3973 +#define CC_REG_JTAGID_L__A 0x2410019 +#define LC_COMM_EXEC__A 0x2800000 +#define LC_RA_RAM_IFINCR_NOM_L__A 0x282000C +#define LC_RA_RAM_FILTER_SYM_SET__A 0x282001A +#define LC_RA_RAM_FILTER_SYM_SET__PRE 0x3E8 +#define LC_RA_RAM_FILTER_CRMM_A__A 0x2820060 +#define LC_RA_RAM_FILTER_CRMM_A__PRE 0x4 +#define LC_RA_RAM_FILTER_CRMM_B__A 0x2820061 +#define LC_RA_RAM_FILTER_CRMM_B__PRE 0x1 +#define LC_RA_RAM_FILTER_SRMM_A__A 0x2820068 +#define LC_RA_RAM_FILTER_SRMM_A__PRE 0x4 +#define LC_RA_RAM_FILTER_SRMM_B__A 0x2820069 +#define LC_RA_RAM_FILTER_SRMM_B__PRE 0x1 +#define B_HI_COMM_EXEC__A 0x400000 +#define B_HI_COMM_MB__A 0x400002 +#define B_HI_CT_REG_COMM_STATE__A 0x410001 +#define B_HI_RA_RAM_SRV_RES__A 0x420031 +#define B_HI_RA_RAM_SRV_CMD__A 0x420032 +#define B_HI_RA_RAM_SRV_CMD_RESET 0x2 +#define B_HI_RA_RAM_SRV_CMD_CONFIG 0x3 +#define B_HI_RA_RAM_SRV_CMD_EXECUTE 0x6 +#define B_HI_RA_RAM_SRV_RST_KEY__A 0x420033 +#define B_HI_RA_RAM_SRV_RST_KEY_ACT 0x3973 +#define B_HI_RA_RAM_SRV_CFG_KEY__A 0x420033 +#define B_HI_RA_RAM_SRV_CFG_DIV__A 0x420034 +#define B_HI_RA_RAM_SRV_CFG_BDL__A 0x420035 +#define B_HI_RA_RAM_SRV_CFG_WUP__A 0x420036 +#define B_HI_RA_RAM_SRV_CFG_ACT__A 0x420037 +#define B_HI_RA_RAM_SRV_CFG_ACT_SLV0_ON 0x1 +#define B_HI_RA_RAM_SRV_CFG_ACT_BRD__M 0x4 +#define B_HI_RA_RAM_SRV_CFG_ACT_BRD_OFF 0x0 +#define B_HI_RA_RAM_SRV_CFG_ACT_BRD_ON 0x4 +#define B_HI_RA_RAM_SRV_CFG_ACT_PWD_EXE 0x8 +#define B_HI_RA_RAM_USR_BEGIN__A 0x420040 +#define B_HI_IF_RAM_TRP_BPT0__AX 0x430000 +#define B_HI_IF_RAM_USR_BEGIN__A 0x430200 +#define B_SC_COMM_EXEC__A 0x800000 +#define B_SC_COMM_EXEC_CTL_STOP 0x0 +#define B_SC_COMM_STATE__A 0x800001 +#define B_SC_RA_RAM_PARAM0__A 0x820040 +#define B_SC_RA_RAM_PARAM1__A 0x820041 +#define B_SC_RA_RAM_CMD_ADDR__A 0x820042 +#define B_SC_RA_RAM_CMD__A 0x820043 +#define B_SC_RA_RAM_CMD_PROC_START 0x1 +#define B_SC_RA_RAM_CMD_SET_PREF_PARAM 0x3 +#define B_SC_RA_RAM_CMD_GET_OP_PARAM 0x5 +#define B_SC_RA_RAM_SW_EVENT_RUN_NMASK__M 0x1 +#define B_SC_RA_RAM_LOCKTRACK_MIN 0x1 +#define B_SC_RA_RAM_OP_PARAM_MODE_2K 0x0 +#define B_SC_RA_RAM_OP_PARAM_MODE_8K 0x1 +#define B_SC_RA_RAM_OP_PARAM_GUARD_32 0x0 +#define B_SC_RA_RAM_OP_PARAM_GUARD_16 0x4 +#define B_SC_RA_RAM_OP_PARAM_GUARD_8 0x8 +#define B_SC_RA_RAM_OP_PARAM_GUARD_4 0xC +#define B_SC_RA_RAM_OP_PARAM_CONST_QPSK 0x0 +#define B_SC_RA_RAM_OP_PARAM_CONST_QAM16 0x10 +#define B_SC_RA_RAM_OP_PARAM_CONST_QAM64 0x20 +#define B_SC_RA_RAM_OP_PARAM_HIER_NO 0x0 +#define B_SC_RA_RAM_OP_PARAM_HIER_A1 0x40 +#define B_SC_RA_RAM_OP_PARAM_HIER_A2 0x80 +#define B_SC_RA_RAM_OP_PARAM_HIER_A4 0xC0 +#define B_SC_RA_RAM_OP_PARAM_RATE_1_2 0x0 +#define B_SC_RA_RAM_OP_PARAM_RATE_2_3 0x200 +#define B_SC_RA_RAM_OP_PARAM_RATE_3_4 0x400 +#define B_SC_RA_RAM_OP_PARAM_RATE_5_6 0x600 +#define B_SC_RA_RAM_OP_PARAM_RATE_7_8 0x800 +#define B_SC_RA_RAM_OP_PARAM_PRIO_HI 0x0 +#define B_SC_RA_RAM_OP_PARAM_PRIO_LO 0x1000 +#define B_SC_RA_RAM_OP_AUTO_MODE__M 0x1 +#define B_SC_RA_RAM_OP_AUTO_GUARD__M 0x2 +#define B_SC_RA_RAM_OP_AUTO_CONST__M 0x4 +#define B_SC_RA_RAM_OP_AUTO_HIER__M 0x8 +#define B_SC_RA_RAM_OP_AUTO_RATE__M 0x10 +#define B_SC_RA_RAM_LOCK__A 0x82004B +#define B_SC_RA_RAM_LOCK_DEMOD__M 0x1 +#define B_SC_RA_RAM_LOCK_FEC__M 0x2 +#define B_SC_RA_RAM_LOCK_MPEG__M 0x4 +#define B_SC_RA_RAM_BE_OPT_ENA__A 0x82004C +#define B_SC_RA_RAM_BE_OPT_ENA_CP_OPT 0x1 +#define B_SC_RA_RAM_BE_OPT_DELAY__A 0x82004D +#define B_SC_RA_RAM_CONFIG__A 0x820050 +#define B_SC_RA_RAM_CONFIG_FR_ENABLE__M 0x4 +#define B_SC_RA_RAM_CONFIG_FREQSCAN__M 0x10 +#define B_SC_RA_RAM_CONFIG_SLAVE__M 0x20 +#define B_SC_RA_RAM_CONFIG_DIV_BLANK_ENABLE__M 0x200 +#define B_SC_RA_RAM_CONFIG_DIV_ECHO_ENABLE__M 0x400 +#define B_SC_RA_RAM_CO_TD_CAL_2K__A 0x82005D +#define B_SC_RA_RAM_CO_TD_CAL_8K__A 0x82005E +#define B_SC_RA_RAM_IF_SAVE__AX 0x82008E +#define B_SC_RA_RAM_DIVERSITY_DELAY_2K_32__A 0x820098 +#define B_SC_RA_RAM_DIVERSITY_DELAY_2K_16__A 0x820099 +#define B_SC_RA_RAM_DIVERSITY_DELAY_2K_8__A 0x82009A +#define B_SC_RA_RAM_DIVERSITY_DELAY_2K_4__A 0x82009B +#define B_SC_RA_RAM_DIVERSITY_DELAY_8K_32__A 0x82009C +#define B_SC_RA_RAM_DIVERSITY_DELAY_8K_16__A 0x82009D +#define B_SC_RA_RAM_DIVERSITY_DELAY_8K_8__A 0x82009E +#define B_SC_RA_RAM_DIVERSITY_DELAY_8K_4__A 0x82009F +#define B_SC_RA_RAM_IR_COARSE_2K_LENGTH__A 0x8200D1 +#define B_SC_RA_RAM_IR_COARSE_2K_LENGTH__PRE 0x9 +#define B_SC_RA_RAM_IR_COARSE_2K_FREQINC__A 0x8200D2 +#define B_SC_RA_RAM_IR_COARSE_2K_FREQINC__PRE 0x4 +#define B_SC_RA_RAM_IR_COARSE_2K_KAISINC__A 0x8200D3 +#define B_SC_RA_RAM_IR_COARSE_2K_KAISINC__PRE 0x100 +#define B_SC_RA_RAM_IR_COARSE_8K_LENGTH__A 0x8200D4 +#define B_SC_RA_RAM_IR_COARSE_8K_LENGTH__PRE 0x8 +#define B_SC_RA_RAM_IR_COARSE_8K_FREQINC__A 0x8200D5 +#define B_SC_RA_RAM_IR_COARSE_8K_FREQINC__PRE 0x8 +#define B_SC_RA_RAM_IR_COARSE_8K_KAISINC__A 0x8200D6 +#define B_SC_RA_RAM_IR_COARSE_8K_KAISINC__PRE 0x200 +#define B_SC_RA_RAM_IR_FINE_2K_LENGTH__A 0x8200D7 +#define B_SC_RA_RAM_IR_FINE_2K_LENGTH__PRE 0x9 +#define B_SC_RA_RAM_IR_FINE_2K_FREQINC__A 0x8200D8 +#define B_SC_RA_RAM_IR_FINE_2K_FREQINC__PRE 0x4 +#define B_SC_RA_RAM_IR_FINE_2K_KAISINC__A 0x8200D9 +#define B_SC_RA_RAM_IR_FINE_2K_KAISINC__PRE 0x100 +#define B_SC_RA_RAM_IR_FINE_8K_LENGTH__A 0x8200DA +#define B_SC_RA_RAM_IR_FINE_8K_LENGTH__PRE 0xB +#define B_SC_RA_RAM_IR_FINE_8K_FREQINC__A 0x8200DB +#define B_SC_RA_RAM_IR_FINE_8K_FREQINC__PRE 0x1 +#define B_SC_RA_RAM_IR_FINE_8K_KAISINC__A 0x8200DC +#define B_SC_RA_RAM_IR_FINE_8K_KAISINC__PRE 0x40 +#define B_SC_RA_RAM_ECHO_SHIFT_LIM__A 0x8200DD +#define B_SC_RA_RAM_SAMPLE_RATE_COUNT__A 0x8200E8 +#define B_SC_RA_RAM_SAMPLE_RATE_STEP__A 0x8200E9 +#define B_SC_RA_RAM_BAND__A 0x8200EC +#define B_SC_RA_RAM_LC_ABS_2K__A 0x8200F4 +#define B_SC_RA_RAM_LC_ABS_2K__PRE 0x1F +#define B_SC_RA_RAM_LC_ABS_8K__A 0x8200F5 +#define B_SC_RA_RAM_LC_ABS_8K__PRE 0x1F +#define B_SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_MAN__PRE 0x100 +#define B_SC_RA_RAM_EQ_IS_GAIN_UNKNOWN_EXP__PRE 0x4 +#define B_SC_RA_RAM_EQ_IS_GAIN_QPSK_MAN__PRE 0x1E2 +#define B_SC_RA_RAM_EQ_IS_GAIN_QPSK_EXP__PRE 0x4 +#define B_SC_RA_RAM_EQ_IS_GAIN_16QAM_MAN__PRE 0x10D +#define B_SC_RA_RAM_EQ_IS_GAIN_16QAM_EXP__PRE 0x5 +#define B_SC_RA_RAM_EQ_IS_GAIN_16QAM_A2_MAN__PRE 0x17D +#define B_SC_RA_RAM_EQ_IS_GAIN_16QAM_A2_EXP__PRE 0x4 +#define B_SC_RA_RAM_EQ_IS_GAIN_16QAM_A4_MAN__PRE 0x133 +#define B_SC_RA_RAM_EQ_IS_GAIN_16QAM_A4_EXP__PRE 0x5 +#define B_SC_RA_RAM_EQ_IS_GAIN_64QAM_MAN__PRE 0x114 +#define B_SC_RA_RAM_EQ_IS_GAIN_64QAM_EXP__PRE 0x5 +#define B_SC_RA_RAM_EQ_IS_GAIN_64QAM_A2_MAN__PRE 0x14A +#define B_SC_RA_RAM_EQ_IS_GAIN_64QAM_A2_EXP__PRE 0x4 +#define B_SC_RA_RAM_EQ_IS_GAIN_64QAM_A4_MAN__PRE 0x1BB +#define B_SC_RA_RAM_EQ_IS_GAIN_64QAM_A4_EXP__PRE 0x4 +#define B_SC_RA_RAM_DRIVER_VERSION__AX 0x8201FE +#define B_SC_RA_RAM_PROC_LOCKTRACK 0x0 +#define B_FE_COMM_EXEC__A 0xC00000 +#define B_FE_AD_REG_COMM_EXEC__A 0xC10000 +#define B_FE_AD_REG_FDB_IN__A 0xC10012 +#define B_FE_AD_REG_PD__A 0xC10013 +#define B_FE_AD_REG_INVEXT__A 0xC10014 +#define B_FE_AD_REG_CLKNEG__A 0xC10015 +#define B_FE_AG_REG_COMM_EXEC__A 0xC20000 +#define B_FE_AG_REG_AG_MODE_LOP__A 0xC20010 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_4__M 0x10 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_4_STATIC 0x0 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_4_DYNAMIC 0x10 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_5__M 0x20 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_5_STATIC 0x0 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_C__M 0x1000 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_C_STATIC 0x0 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_C_DYNAMIC 0x1000 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_E__M 0x4000 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_E_STATIC 0x0 +#define B_FE_AG_REG_AG_MODE_LOP_MODE_E_DYNAMIC 0x4000 +#define B_FE_AG_REG_AG_MODE_HIP__A 0xC20011 +#define B_FE_AG_REG_AG_MODE_HIP_MODE_J__M 0x8 +#define B_FE_AG_REG_AG_MODE_HIP_MODE_J_STATIC 0x0 +#define B_FE_AG_REG_AG_MODE_HIP_MODE_J_DYNAMIC 0x8 +#define B_FE_AG_REG_AG_PGA_MODE__A 0xC20012 +#define B_FE_AG_REG_AG_PGA_MODE_PFY_PCY_AFY_REN 0x0 +#define B_FE_AG_REG_AG_PGA_MODE_PFN_PCN_AFY_REN 0x1 +#define B_FE_AG_REG_AG_AGC_SIO__A 0xC20013 +#define B_FE_AG_REG_AG_AGC_SIO_AGC_SIO_2__M 0x2 +#define B_FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_OUTPUT 0x0 +#define B_FE_AG_REG_AG_AGC_SIO_AGC_SIO_2_INPUT 0x2 +#define B_FE_AG_REG_AG_PWD__A 0xC20015 +#define B_FE_AG_REG_AG_PWD_PWD_PD2__M 0x2 +#define B_FE_AG_REG_AG_PWD_PWD_PD2_DISABLE 0x0 +#define B_FE_AG_REG_AG_PWD_PWD_PD2_ENABLE 0x2 +#define B_FE_AG_REG_DCE_AUR_CNT__A 0xC20016 +#define B_FE_AG_REG_DCE_RUR_CNT__A 0xC20017 +#define B_FE_AG_REG_ACE_AUR_CNT__A 0xC2001A +#define B_FE_AG_REG_ACE_RUR_CNT__A 0xC2001B +#define B_FE_AG_REG_CDR_RUR_CNT__A 0xC20020 +#define B_FE_AG_REG_EGC_RUR_CNT__A 0xC20024 +#define B_FE_AG_REG_EGC_SET_LVL__A 0xC20025 +#define B_FE_AG_REG_EGC_SET_LVL__M 0x1FF +#define B_FE_AG_REG_EGC_FLA_RGN__A 0xC20026 +#define B_FE_AG_REG_EGC_SLO_RGN__A 0xC20027 +#define B_FE_AG_REG_EGC_JMP_PSN__A 0xC20028 +#define B_FE_AG_REG_EGC_FLA_INC__A 0xC20029 +#define B_FE_AG_REG_EGC_FLA_DEC__A 0xC2002A +#define B_FE_AG_REG_EGC_SLO_INC__A 0xC2002B +#define B_FE_AG_REG_EGC_SLO_DEC__A 0xC2002C +#define B_FE_AG_REG_EGC_FAS_INC__A 0xC2002D +#define B_FE_AG_REG_EGC_FAS_DEC__A 0xC2002E +#define B_FE_AG_REG_PM1_AGC_WRI__A 0xC20030 +#define B_FE_AG_REG_PM1_AGC_WRI__M 0x7FF +#define B_FE_AG_REG_GC1_AGC_RIC__A 0xC20031 +#define B_FE_AG_REG_GC1_AGC_OFF__A 0xC20032 +#define B_FE_AG_REG_GC1_AGC_MAX__A 0xC20033 +#define B_FE_AG_REG_GC1_AGC_MIN__A 0xC20034 +#define B_FE_AG_REG_GC1_AGC_DAT__A 0xC20035 +#define B_FE_AG_REG_GC1_AGC_DAT__M 0x3FF +#define B_FE_AG_REG_PM2_AGC_WRI__A 0xC20036 +#define B_FE_AG_REG_IND_WIN__A 0xC2003C +#define B_FE_AG_REG_IND_THD_LOL__A 0xC2003D +#define B_FE_AG_REG_IND_THD_HIL__A 0xC2003E +#define B_FE_AG_REG_IND_DEL__A 0xC2003F +#define B_FE_AG_REG_IND_PD1_WRI__A 0xC20040 +#define B_FE_AG_REG_PDA_AUR_CNT__A 0xC20041 +#define B_FE_AG_REG_PDA_RUR_CNT__A 0xC20042 +#define B_FE_AG_REG_PDA_AVE_DAT__A 0xC20043 +#define B_FE_AG_REG_PDC_RUR_CNT__A 0xC20044 +#define B_FE_AG_REG_PDC_SET_LVL__A 0xC20045 +#define B_FE_AG_REG_PDC_FLA_RGN__A 0xC20046 +#define B_FE_AG_REG_PDC_JMP_PSN__A 0xC20047 +#define B_FE_AG_REG_PDC_FLA_STP__A 0xC20048 +#define B_FE_AG_REG_PDC_SLO_STP__A 0xC20049 +#define B_FE_AG_REG_PDC_PD2_WRI__A 0xC2004A +#define B_FE_AG_REG_PDC_MAP_DAT__A 0xC2004B +#define B_FE_AG_REG_PDC_MAX__A 0xC2004C +#define B_FE_AG_REG_TGA_AUR_CNT__A 0xC2004D +#define B_FE_AG_REG_TGA_RUR_CNT__A 0xC2004E +#define B_FE_AG_REG_TGA_AVE_DAT__A 0xC2004F +#define B_FE_AG_REG_TGC_RUR_CNT__A 0xC20050 +#define B_FE_AG_REG_TGC_SET_LVL__A 0xC20051 +#define B_FE_AG_REG_TGC_SET_LVL__M 0x3F +#define B_FE_AG_REG_TGC_FLA_RGN__A 0xC20052 +#define B_FE_AG_REG_TGC_JMP_PSN__A 0xC20053 +#define B_FE_AG_REG_TGC_FLA_STP__A 0xC20054 +#define B_FE_AG_REG_TGC_SLO_STP__A 0xC20055 +#define B_FE_AG_REG_TGC_MAP_DAT__A 0xC20056 +#define B_FE_AG_REG_FGM_WRI__A 0xC20061 +#define B_FE_AG_REG_BGC_FGC_WRI__A 0xC20068 +#define B_FE_AG_REG_BGC_CGC_WRI__A 0xC20069 +#define B_FE_FS_REG_COMM_EXEC__A 0xC30000 +#define B_FE_FS_REG_ADD_INC_LOP__A 0xC30010 +#define B_FE_FD_REG_COMM_EXEC__A 0xC40000 +#define B_FE_FD_REG_SCL__A 0xC40010 +#define B_FE_FD_REG_MAX_LEV__A 0xC40011 +#define B_FE_FD_REG_NR__A 0xC40012 +#define B_FE_FD_REG_MEAS_VAL__A 0xC40014 +#define B_FE_IF_REG_COMM_EXEC__A 0xC50000 +#define B_FE_IF_REG_INCR0__A 0xC50010 +#define B_FE_IF_REG_INCR0__W 16 +#define B_FE_IF_REG_INCR0__M 0xFFFF +#define B_FE_IF_REG_INCR1__A 0xC50011 +#define B_FE_IF_REG_INCR1__M 0xFF +#define B_FE_CF_REG_COMM_EXEC__A 0xC60000 +#define B_FE_CF_REG_SCL__A 0xC60010 +#define B_FE_CF_REG_MAX_LEV__A 0xC60011 +#define B_FE_CF_REG_NR__A 0xC60012 +#define B_FE_CF_REG_IMP_VAL__A 0xC60013 +#define B_FE_CF_REG_MEAS_VAL__A 0xC60014 +#define B_FE_CU_REG_COMM_EXEC__A 0xC70000 +#define B_FE_CU_REG_FRM_CNT_RST__A 0xC70011 +#define B_FE_CU_REG_FRM_CNT_STR__A 0xC70012 +#define B_FE_CU_REG_CTR_NFC_ICR__A 0xC70020 +#define B_FE_CU_REG_CTR_NFC_OCR__A 0xC70021 +#define B_FE_CU_REG_DIV_NFC_CLP__A 0xC70027 +#define B_FT_COMM_EXEC__A 0x1000000 +#define B_FT_REG_COMM_EXEC__A 0x1010000 +#define B_CP_COMM_EXEC__A 0x1400000 +#define B_CP_REG_COMM_EXEC__A 0x1410000 +#define B_CP_REG_INTERVAL__A 0x1410011 +#define B_CP_REG_BR_SPL_OFFSET__A 0x1410023 +#define B_CP_REG_BR_STR_DEL__A 0x1410024 +#define B_CP_REG_RT_ANG_INC0__A 0x1410030 +#define B_CP_REG_RT_ANG_INC1__A 0x1410031 +#define B_CP_REG_RT_DETECT_TRH__A 0x1410033 +#define B_CP_REG_AC_NEXP_OFFS__A 0x1410040 +#define B_CP_REG_AC_AVER_POW__A 0x1410041 +#define B_CP_REG_AC_MAX_POW__A 0x1410042 +#define B_CP_REG_AC_WEIGHT_MAN__A 0x1410043 +#define B_CP_REG_AC_WEIGHT_EXP__A 0x1410044 +#define B_CP_REG_AC_AMP_MODE__A 0x1410047 +#define B_CP_REG_AC_AMP_FIX__A 0x1410048 +#define B_CP_REG_AC_ANG_MODE__A 0x141004A +#define B_CE_COMM_EXEC__A 0x1800000 +#define B_CE_REG_COMM_EXEC__A 0x1810000 +#define B_CE_REG_TAPSET__A 0x1810011 +#define B_CE_REG_AVG_POW__A 0x1810012 +#define B_CE_REG_MAX_POW__A 0x1810013 +#define B_CE_REG_ATT__A 0x1810014 +#define B_CE_REG_NRED__A 0x1810015 +#define B_CE_REG_NE_ERR_SELECT__A 0x1810043 +#define B_CE_REG_NE_TD_CAL__A 0x1810044 +#define B_CE_REG_NE_MIXAVG__A 0x1810046 +#define B_CE_REG_NE_NUPD_OFS__A 0x1810047 +#define B_CE_REG_PE_NEXP_OFFS__A 0x1810050 +#define B_CE_REG_PE_TIMESHIFT__A 0x1810051 +#define B_CE_REG_TP_A0_TAP_NEW__A 0x1810064 +#define B_CE_REG_TP_A0_TAP_NEW_VALID__A 0x1810065 +#define B_CE_REG_TP_A0_MU_LMS_STEP__A 0x1810066 +#define B_CE_REG_TP_A1_TAP_NEW__A 0x1810068 +#define B_CE_REG_TP_A1_TAP_NEW_VALID__A 0x1810069 +#define B_CE_REG_TP_A1_MU_LMS_STEP__A 0x181006A +#define B_CE_REG_TI_PHN_ENABLE__A 0x1810073 +#define B_CE_REG_FI_SHT_INCR__A 0x1810090 +#define B_CE_REG_FI_EXP_NORM__A 0x1810091 +#define B_CE_REG_IR_INPUTSEL__A 0x18100A0 +#define B_CE_REG_IR_STARTPOS__A 0x18100A1 +#define B_CE_REG_IR_NEXP_THRES__A 0x18100A2 +#define B_CE_REG_FR_TREAL00__A 0x1820010 +#define B_CE_REG_FR_TIMAG00__A 0x1820011 +#define B_CE_REG_FR_TREAL01__A 0x1820012 +#define B_CE_REG_FR_TIMAG01__A 0x1820013 +#define B_CE_REG_FR_TREAL02__A 0x1820014 +#define B_CE_REG_FR_TIMAG02__A 0x1820015 +#define B_CE_REG_FR_TREAL03__A 0x1820016 +#define B_CE_REG_FR_TIMAG03__A 0x1820017 +#define B_CE_REG_FR_TREAL04__A 0x1820018 +#define B_CE_REG_FR_TIMAG04__A 0x1820019 +#define B_CE_REG_FR_TREAL05__A 0x182001A +#define B_CE_REG_FR_TIMAG05__A 0x182001B +#define B_CE_REG_FR_TREAL06__A 0x182001C +#define B_CE_REG_FR_TIMAG06__A 0x182001D +#define B_CE_REG_FR_TREAL07__A 0x182001E +#define B_CE_REG_FR_TIMAG07__A 0x182001F +#define B_CE_REG_FR_TREAL08__A 0x1820020 +#define B_CE_REG_FR_TIMAG08__A 0x1820021 +#define B_CE_REG_FR_TREAL09__A 0x1820022 +#define B_CE_REG_FR_TIMAG09__A 0x1820023 +#define B_CE_REG_FR_TREAL10__A 0x1820024 +#define B_CE_REG_FR_TIMAG10__A 0x1820025 +#define B_CE_REG_FR_TREAL11__A 0x1820026 +#define B_CE_REG_FR_TIMAG11__A 0x1820027 +#define B_CE_REG_FR_MID_TAP__A 0x1820028 +#define B_CE_REG_FR_SQS_G00__A 0x1820029 +#define B_CE_REG_FR_SQS_G01__A 0x182002A +#define B_CE_REG_FR_SQS_G02__A 0x182002B +#define B_CE_REG_FR_SQS_G03__A 0x182002C +#define B_CE_REG_FR_SQS_G04__A 0x182002D +#define B_CE_REG_FR_SQS_G05__A 0x182002E +#define B_CE_REG_FR_SQS_G06__A 0x182002F +#define B_CE_REG_FR_SQS_G07__A 0x1820030 +#define B_CE_REG_FR_SQS_G08__A 0x1820031 +#define B_CE_REG_FR_SQS_G09__A 0x1820032 +#define B_CE_REG_FR_SQS_G10__A 0x1820033 +#define B_CE_REG_FR_SQS_G11__A 0x1820034 +#define B_CE_REG_FR_SQS_G12__A 0x1820035 +#define B_CE_REG_FR_RIO_G00__A 0x1820036 +#define B_CE_REG_FR_RIO_G01__A 0x1820037 +#define B_CE_REG_FR_RIO_G02__A 0x1820038 +#define B_CE_REG_FR_RIO_G03__A 0x1820039 +#define B_CE_REG_FR_RIO_G04__A 0x182003A +#define B_CE_REG_FR_RIO_G05__A 0x182003B +#define B_CE_REG_FR_RIO_G06__A 0x182003C +#define B_CE_REG_FR_RIO_G07__A 0x182003D +#define B_CE_REG_FR_RIO_G08__A 0x182003E +#define B_CE_REG_FR_RIO_G09__A 0x182003F +#define B_CE_REG_FR_RIO_G10__A 0x1820040 +#define B_CE_REG_FR_MODE__A 0x1820041 +#define B_CE_REG_FR_SQS_TRH__A 0x1820042 +#define B_CE_REG_FR_RIO_GAIN__A 0x1820043 +#define B_CE_REG_FR_BYPASS__A 0x1820044 +#define B_CE_REG_FR_PM_SET__A 0x1820045 +#define B_CE_REG_FR_ERR_SH__A 0x1820046 +#define B_CE_REG_FR_MAN_SH__A 0x1820047 +#define B_CE_REG_FR_TAP_SH__A 0x1820048 +#define B_EQ_COMM_EXEC__A 0x1C00000 +#define B_EQ_REG_COMM_EXEC__A 0x1C10000 +#define B_EQ_REG_COMM_MB__A 0x1C10002 +#define B_EQ_REG_IS_GAIN_MAN__A 0x1C10015 +#define B_EQ_REG_IS_GAIN_EXP__A 0x1C10016 +#define B_EQ_REG_IS_CLIP_EXP__A 0x1C10017 +#define B_EQ_REG_SN_CEGAIN__A 0x1C1002A +#define B_EQ_REG_SN_OFFSET__A 0x1C1002B +#define B_EQ_REG_RC_SEL_CAR__A 0x1C10032 +#define B_EQ_REG_RC_SEL_CAR_INIT 0x2 +#define B_EQ_REG_RC_SEL_CAR_DIV_ON 0x1 +#define B_EQ_REG_RC_SEL_CAR_PASS_A_CC 0x0 +#define B_EQ_REG_RC_SEL_CAR_PASS_B_CE 0x2 +#define B_EQ_REG_RC_SEL_CAR_LOCAL_A_CC 0x0 +#define B_EQ_REG_RC_SEL_CAR_LOCAL_B_CE 0x8 +#define B_EQ_REG_RC_SEL_CAR_MEAS_A_CC 0x0 +#define B_EQ_REG_RC_SEL_CAR_MEAS_B_CE 0x20 +#define B_EQ_REG_RC_SEL_CAR_FFTMODE__M 0x80 +#define B_EQ_REG_OT_CONST__A 0x1C10046 +#define B_EQ_REG_OT_ALPHA__A 0x1C10047 +#define B_EQ_REG_OT_QNT_THRES0__A 0x1C10048 +#define B_EQ_REG_OT_QNT_THRES1__A 0x1C10049 +#define B_EQ_REG_OT_CSI_STEP__A 0x1C1004A +#define B_EQ_REG_OT_CSI_OFFSET__A 0x1C1004B +#define B_EQ_REG_TD_REQ_SMB_CNT__A 0x1C10061 +#define B_EQ_REG_TD_TPS_PWR_OFS__A 0x1C10062 +#define B_EC_SB_REG_COMM_EXEC__A 0x2010000 +#define B_EC_SB_REG_TR_MODE__A 0x2010010 +#define B_EC_SB_REG_TR_MODE_8K 0x0 +#define B_EC_SB_REG_TR_MODE_2K 0x1 +#define B_EC_SB_REG_CONST__A 0x2010011 +#define B_EC_SB_REG_CONST_QPSK 0x0 +#define B_EC_SB_REG_CONST_16QAM 0x1 +#define B_EC_SB_REG_CONST_64QAM 0x2 +#define B_EC_SB_REG_ALPHA__A 0x2010012 +#define B_EC_SB_REG_PRIOR__A 0x2010013 +#define B_EC_SB_REG_PRIOR_HI 0x0 +#define B_EC_SB_REG_PRIOR_LO 0x1 +#define B_EC_SB_REG_CSI_HI__A 0x2010014 +#define B_EC_SB_REG_CSI_LO__A 0x2010015 +#define B_EC_SB_REG_SMB_TGL__A 0x2010016 +#define B_EC_SB_REG_SNR_HI__A 0x2010017 +#define B_EC_SB_REG_SNR_MID__A 0x2010018 +#define B_EC_SB_REG_SNR_LO__A 0x2010019 +#define B_EC_SB_REG_SCALE_MSB__A 0x201001A +#define B_EC_SB_REG_SCALE_BIT2__A 0x201001B +#define B_EC_SB_REG_SCALE_LSB__A 0x201001C +#define B_EC_SB_REG_CSI_OFS0__A 0x201001D +#define B_EC_SB_REG_CSI_OFS1__A 0x201001E +#define B_EC_SB_REG_CSI_OFS2__A 0x201001F +#define B_EC_VD_REG_COMM_EXEC__A 0x2090000 +#define B_EC_VD_REG_FORCE__A 0x2090010 +#define B_EC_VD_REG_SET_CODERATE__A 0x2090011 +#define B_EC_VD_REG_SET_CODERATE_C1_2 0x0 +#define B_EC_VD_REG_SET_CODERATE_C2_3 0x1 +#define B_EC_VD_REG_SET_CODERATE_C3_4 0x2 +#define B_EC_VD_REG_SET_CODERATE_C5_6 0x3 +#define B_EC_VD_REG_SET_CODERATE_C7_8 0x4 +#define B_EC_VD_REG_REQ_SMB_CNT__A 0x2090012 +#define B_EC_VD_REG_RLK_ENA__A 0x2090014 +#define B_EC_OD_REG_COMM_EXEC__A 0x2110000 +#define B_EC_OD_REG_SYNC__A 0x2110664 +#define B_EC_OD_DEINT_RAM__A 0x2120000 +#define B_EC_RS_REG_COMM_EXEC__A 0x2130000 +#define B_EC_RS_REG_REQ_PCK_CNT__A 0x2130010 +#define B_EC_RS_REG_VAL__A 0x2130011 +#define B_EC_RS_REG_VAL_PCK 0x1 +#define B_EC_RS_EC_RAM__A 0x2140000 +#define B_EC_OC_REG_COMM_EXEC__A 0x2150000 +#define B_EC_OC_REG_COMM_EXEC_CTL_ACTIVE 0x1 +#define B_EC_OC_REG_COMM_EXEC_CTL_HOLD 0x2 +#define B_EC_OC_REG_COMM_INT_STA__A 0x2150007 +#define B_EC_OC_REG_OC_MODE_LOP__A 0x2150010 +#define B_EC_OC_REG_OC_MODE_LOP_PAR_ENA__M 0x1 +#define B_EC_OC_REG_OC_MODE_LOP_PAR_ENA_ENABLE 0x0 +#define B_EC_OC_REG_OC_MODE_LOP_PAR_ENA_DISABLE 0x1 +#define B_EC_OC_REG_OC_MODE_LOP_DTO_CTR_SRC__M 0x4 +#define B_EC_OC_REG_OC_MODE_LOP_DTO_CTR_SRC_STATIC 0x0 +#define B_EC_OC_REG_OC_MODE_LOP_MPG_TRM_MDE__M 0x80 +#define B_EC_OC_REG_OC_MODE_LOP_MPG_TRM_MDE_SERIAL 0x80 +#define B_EC_OC_REG_OC_MODE_HIP__A 0x2150011 +#define B_EC_OC_REG_OC_MODE_HIP_MPG_BUS_SRC_MONITOR 0x10 +#define B_EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL__M 0x200 +#define B_EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL_DISABLE 0x0 +#define B_EC_OC_REG_OC_MODE_HIP_MPG_PAR_VAL_ENABLE 0x200 +#define B_EC_OC_REG_OC_MPG_SIO__A 0x2150012 +#define B_EC_OC_REG_OC_MPG_SIO__M 0xFFF +#define B_EC_OC_REG_DTO_INC_LOP__A 0x2150014 +#define B_EC_OC_REG_DTO_INC_HIP__A 0x2150015 +#define B_EC_OC_REG_SNC_ISC_LVL__A 0x2150016 +#define B_EC_OC_REG_SNC_ISC_LVL_OSC__M 0xF0 +#define B_EC_OC_REG_TMD_TOP_MODE__A 0x215001D +#define B_EC_OC_REG_TMD_TOP_CNT__A 0x215001E +#define B_EC_OC_REG_TMD_HIL_MAR__A 0x215001F +#define B_EC_OC_REG_TMD_LOL_MAR__A 0x2150020 +#define B_EC_OC_REG_TMD_CUR_CNT__A 0x2150021 +#define B_EC_OC_REG_AVR_ASH_CNT__A 0x2150023 +#define B_EC_OC_REG_AVR_BSH_CNT__A 0x2150024 +#define B_EC_OC_REG_RCN_MODE__A 0x2150027 +#define B_EC_OC_REG_RCN_CRA_LOP__A 0x2150028 +#define B_EC_OC_REG_RCN_CRA_HIP__A 0x2150029 +#define B_EC_OC_REG_RCN_CST_LOP__A 0x215002A +#define B_EC_OC_REG_RCN_CST_HIP__A 0x215002B +#define B_EC_OC_REG_RCN_SET_LVL__A 0x215002C +#define B_EC_OC_REG_RCN_GAI_LVL__A 0x215002D +#define B_EC_OC_REG_RCN_CLP_LOP__A 0x2150032 +#define B_EC_OC_REG_RCN_CLP_HIP__A 0x2150033 +#define B_EC_OC_REG_RCN_MAP_LOP__A 0x2150034 +#define B_EC_OC_REG_RCN_MAP_HIP__A 0x2150035 +#define B_EC_OC_REG_OCR_MPG_UOS__A 0x2150036 +#define B_EC_OC_REG_OCR_MPG_UOS__M 0xFFF +#define B_EC_OC_REG_OCR_MPG_UOS_INIT 0x0 +#define B_EC_OC_REG_OCR_MPG_USR_DAT__A 0x2150038 +#define B_EC_OC_REG_IPR_INV_MPG__A 0x2150045 +#define B_EC_OC_REG_DTO_CLKMODE__A 0x2150047 +#define B_EC_OC_REG_DTO_PER__A 0x2150048 +#define B_EC_OC_REG_DTO_BUR__A 0x2150049 +#define B_EC_OC_REG_RCR_CLKMODE__A 0x215004A +#define B_CC_REG_OSC_MODE__A 0x2410010 +#define B_CC_REG_OSC_MODE_M20 0x1 +#define B_CC_REG_PLL_MODE__A 0x2410011 +#define B_CC_REG_PLL_MODE_BYPASS_PLL 0x1 +#define B_CC_REG_PLL_MODE_PUMP_CUR_12 0x14 +#define B_CC_REG_REF_DIVIDE__A 0x2410012 +#define B_CC_REG_PWD_MODE__A 0x2410015 +#define B_CC_REG_PWD_MODE_DOWN_PLL 0x2 +#define B_CC_REG_UPDATE__A 0x2410017 +#define B_CC_REG_UPDATE_KEY 0x3973 +#define B_CC_REG_JTAGID_L__A 0x2410019 +#define B_CC_REG_DIVERSITY__A 0x241001B +#define B_LC_COMM_EXEC__A 0x2800000 +#define B_LC_RA_RAM_IFINCR_NOM_L__A 0x282000C +#define B_LC_RA_RAM_FILTER_SYM_SET__A 0x282001A +#define B_LC_RA_RAM_FILTER_SYM_SET__PRE 0x3E8 +#define B_LC_RA_RAM_FILTER_CRMM_A__A 0x2820060 +#define B_LC_RA_RAM_FILTER_CRMM_A__PRE 0x4 +#define B_LC_RA_RAM_FILTER_CRMM_B__A 0x2820061 +#define B_LC_RA_RAM_FILTER_CRMM_B__PRE 0x1 +#define B_LC_RA_RAM_FILTER_SRMM_A__A 0x2820068 +#define B_LC_RA_RAM_FILTER_SRMM_A__PRE 0x4 +#define B_LC_RA_RAM_FILTER_SRMM_B__A 0x2820069 +#define B_LC_RA_RAM_FILTER_SRMM_B__PRE 0x1 + +#endif diff --git a/drivers/media/dvb/frontends/eds1547.h b/drivers/media/dvb/frontends/eds1547.h index fa79b7c83dd2..c983f2f85802 100644 --- a/drivers/media/dvb/frontends/eds1547.h +++ b/drivers/media/dvb/frontends/eds1547.h @@ -61,7 +61,7 @@ static u8 stv0288_earda_inittab[] = { 0x3d, 0x30, 0x40, 0x63, 0x41, 0x04, - 0x42, 0x60, + 0x42, 0x20, 0x43, 0x00, 0x44, 0x00, 0x45, 0x00, diff --git a/drivers/media/dvb/frontends/ix2505v.c b/drivers/media/dvb/frontends/ix2505v.c index 6c2e929bd79f..9a517a4bf96d 100644 --- a/drivers/media/dvb/frontends/ix2505v.c +++ b/drivers/media/dvb/frontends/ix2505v.c @@ -218,11 +218,13 @@ static int ix2505v_set_params(struct dvb_frontend *fe, fe->ops.i2c_gate_ctrl(fe, 1); len = sizeof(data); - ret |= ix2505v_write(state, data, len); data[2] |= 0x4; /* set TM = 1 other bits same */ + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + len = 1; ret |= ix2505v_write(state, &data[2], len); /* write byte 4 only */ @@ -233,12 +235,12 @@ static int ix2505v_set_params(struct dvb_frontend *fe, deb_info("Data 2=[%x%x]\n", data[2], data[3]); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + len = 2; ret |= ix2505v_write(state, &data[2], len); /* write byte 4 & 5 */ - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - if (state->config->min_delay_ms) msleep(state->config->min_delay_ms); diff --git a/drivers/media/dvb/frontends/stv0288.c b/drivers/media/dvb/frontends/stv0288.c index e3fe17fd96fb..8e0cfadba688 100644 --- a/drivers/media/dvb/frontends/stv0288.c +++ b/drivers/media/dvb/frontends/stv0288.c @@ -253,7 +253,7 @@ static u8 stv0288_inittab[] = { 0x3d, 0x30, 0x40, 0x63, 0x41, 0x04, - 0x42, 0x60, + 0x42, 0x20, 0x43, 0x00, 0x44, 0x00, 0x45, 0x00, diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c index 4e3db3a42e06..42684bec8883 100644 --- a/drivers/media/dvb/frontends/stv0299.c +++ b/drivers/media/dvb/frontends/stv0299.c @@ -64,6 +64,7 @@ struct stv0299_state { fe_code_rate_t fec_inner; int errmode; u32 ucblocks; + u8 mcr_reg; }; #define STATUS_BER 0 @@ -457,6 +458,9 @@ static int stv0299_init (struct dvb_frontend* fe) dprintk("stv0299: init chip\n"); + stv0299_writeregI(state, 0x02, 0x30 | state->mcr_reg); + msleep(50); + for (i = 0; ; i += 2) { reg = state->config->inittab[i]; val = state->config->inittab[i+1]; @@ -464,6 +468,8 @@ static int stv0299_init (struct dvb_frontend* fe) break; if (reg == 0x0c && state->config->op0_off) val &= ~0x10; + if (reg == 0x2) + state->mcr_reg = val & 0xf; stv0299_writeregI(state, reg, val); } @@ -618,7 +624,7 @@ static int stv0299_sleep(struct dvb_frontend* fe) { struct stv0299_state* state = fe->demodulator_priv; - stv0299_writeregI(state, 0x02, 0x80); + stv0299_writeregI(state, 0x02, 0xb0 | state->mcr_reg); state->initialised = 0; return 0; @@ -680,7 +686,7 @@ struct dvb_frontend* stv0299_attach(const struct stv0299_config* config, state->errmode = STATUS_BER; /* check if the demod is there */ - stv0299_writeregI(state, 0x02, 0x34); /* standby off */ + stv0299_writeregI(state, 0x02, 0x30); /* standby off */ msleep(200); id = stv0299_readreg(state, 0x00); diff --git a/drivers/media/dvb/frontends/z0194a.h b/drivers/media/dvb/frontends/z0194a.h index 07f3fc0998f6..96d86d6eb473 100644 --- a/drivers/media/dvb/frontends/z0194a.h +++ b/drivers/media/dvb/frontends/z0194a.h @@ -42,7 +42,7 @@ static int sharp_z0194a_set_symbol_rate(struct dvb_frontend *fe, static u8 sharp_z0194a_inittab[] = { 0x01, 0x15, - 0x02, 0x00, + 0x02, 0x30, 0x03, 0x00, 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ diff --git a/drivers/media/dvb/mantis/hopper_cards.c b/drivers/media/dvb/mantis/hopper_cards.c index 70e73afefb3d..1402062f2c89 100644 --- a/drivers/media/dvb/mantis/hopper_cards.c +++ b/drivers/media/dvb/mantis/hopper_cards.c @@ -44,7 +44,7 @@ static unsigned int verbose; module_param(verbose, int, 0644); -MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)"); +MODULE_PARM_DESC(verbose, "verbose startup messages, default is 0 (no)"); #define DRIVER_NAME "Hopper" diff --git a/drivers/media/dvb/mantis/mantis_cards.c b/drivers/media/dvb/mantis/mantis_cards.c index 40da225098cc..05cbb9d95727 100644 --- a/drivers/media/dvb/mantis/mantis_cards.c +++ b/drivers/media/dvb/mantis/mantis_cards.c @@ -52,7 +52,7 @@ static unsigned int verbose; module_param(verbose, int, 0644); -MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)"); +MODULE_PARM_DESC(verbose, "verbose startup messages, default is 0 (no)"); static int devs; diff --git a/drivers/media/dvb/mantis/mantis_pci.c b/drivers/media/dvb/mantis/mantis_pci.c index 10a432a79d00..371558af2d96 100644 --- a/drivers/media/dvb/mantis/mantis_pci.c +++ b/drivers/media/dvb/mantis/mantis_pci.c @@ -48,7 +48,7 @@ int __devinit mantis_pci_init(struct mantis_pci *mantis) { - u8 revision, latency; + u8 latency; struct mantis_hwconfig *config = mantis->hwconfig; struct pci_dev *pdev = mantis->pdev; int err, ret = 0; @@ -95,9 +95,8 @@ int __devinit mantis_pci_init(struct mantis_pci *mantis) } pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &latency); - pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); mantis->latency = latency; - mantis->revision = revision; + mantis->revision = pdev->revision; dprintk(MANTIS_ERROR, 0, " Mantis Rev %d [%04x:%04x], ", mantis->revision, diff --git a/drivers/media/dvb/mantis/mantis_vp1033.c b/drivers/media/dvb/mantis/mantis_vp1033.c index deec927c7f7a..2ae0afa7756b 100644 --- a/drivers/media/dvb/mantis/mantis_vp1033.c +++ b/drivers/media/dvb/mantis/mantis_vp1033.c @@ -37,7 +37,7 @@ u8 lgtdqcs001f_inittab[] = { 0x01, 0x15, - 0x02, 0x00, + 0x02, 0x30, 0x03, 0x00, 0x04, 0x2a, 0x05, 0x85, diff --git a/drivers/media/dvb/pt1/pt1.c b/drivers/media/dvb/pt1/pt1.c index 0486919c1d0f..b81df5fafe26 100644 --- a/drivers/media/dvb/pt1/pt1.c +++ b/drivers/media/dvb/pt1/pt1.c @@ -1090,6 +1090,7 @@ pt1_probe(struct pci_dev *pdev, const struct pci_device_id *ent) i2c_adap->algo = &pt1_i2c_algo; i2c_adap->algo_data = NULL; i2c_adap->dev.parent = &pdev->dev; + strcpy(i2c_adap->name, DRIVER_NAME); i2c_set_adapdata(i2c_adap, pt1); ret = i2c_add_adapter(i2c_adap); if (ret < 0) @@ -1156,10 +1157,10 @@ err_pt1_disable_ram: pt1->power = 0; pt1->reset = 1; pt1_update_power(pt1); -err_pt1_cleanup_adapters: - pt1_cleanup_adapters(pt1); err_i2c_del_adapter: i2c_del_adapter(i2c_adap); +err_pt1_cleanup_adapters: + pt1_cleanup_adapters(pt1); err_kfree: pci_set_drvdata(pdev, NULL); kfree(pt1); diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c index 0b8da57cf4c3..0c8164a2cc36 100644 --- a/drivers/media/dvb/siano/smsusb.c +++ b/drivers/media/dvb/siano/smsusb.c @@ -297,9 +297,8 @@ static void smsusb_term_device(struct usb_interface *intf) if (dev->coredev) smscore_unregister_device(dev->coredev); - kfree(dev); - sms_info("device %p destroyed", dev); + kfree(dev); } usb_set_intfdata(intf, NULL); diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/dvb/ttpci/Kconfig index 44afab2fdc2d..9d83ced69dd6 100644 --- a/drivers/media/dvb/ttpci/Kconfig +++ b/drivers/media/dvb/ttpci/Kconfig @@ -95,6 +95,8 @@ config DVB_BUDGET_CI select DVB_STB0899 if !DVB_FE_CUSTOMISE select DVB_STB6100 if !DVB_FE_CUSTOMISE select DVB_LNBP21 if !DVB_FE_CUSTOMISE + select DVB_STV0288 if !DVB_FE_CUSTOMISE + select DVB_STB6000 if !DVB_FE_CUSTOMISE select DVB_TDA10023 if !DVB_FE_CUSTOMISE select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE depends on RC_CORE diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index 1d79ada864d6..926f299b5225 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -52,6 +52,7 @@ #include "bsru6.h" #include "tda1002x.h" #include "tda827x.h" +#include "bsbe1-d01a.h" #define MODULE_NAME "budget_ci" @@ -224,6 +225,7 @@ static int msp430_ir_init(struct budget_ci *budget_ci) case 0x1017: case 0x1019: case 0x101a: + case 0x101b: /* for the Technotrend 1500 bundled remote */ dev->map_name = RC_MAP_TT_1500; break; @@ -1388,6 +1390,23 @@ static void frontend_init(struct budget_ci *budget_ci) } break; + case 0x101b: /* TT S-1500B (BSBE1-D01A - STV0288/STB6000/LNBP21) */ + budget_ci->budget.dvb_frontend = dvb_attach(stv0288_attach, &stv0288_bsbe1_d01a_config, &budget_ci->budget.i2c_adap); + if (budget_ci->budget.dvb_frontend) { + if (dvb_attach(stb6000_attach, budget_ci->budget.dvb_frontend, 0x63, &budget_ci->budget.i2c_adap)) { + if (!dvb_attach(lnbp21_attach, budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, 0, 0)) { + printk(KERN_ERR "%s: No LNBP21 found!\n", __func__); + dvb_frontend_detach(budget_ci->budget.dvb_frontend); + budget_ci->budget.dvb_frontend = NULL; + } + } else { + printk(KERN_ERR "%s: No STB6000 found!\n", __func__); + dvb_frontend_detach(budget_ci->budget.dvb_frontend); + budget_ci->budget.dvb_frontend = NULL; + } + } + break; + case 0x1019: // TT S2-3200 PCI /* * NOTE! on some STB0899 versions, the internal PLL takes a longer time @@ -1518,6 +1537,7 @@ MAKE_BUDGET_INFO(ttbtci, "TT-Budget-T-CI PCI", BUDGET_TT); MAKE_BUDGET_INFO(ttbcci, "TT-Budget-C-CI PCI", BUDGET_TT); MAKE_BUDGET_INFO(ttc1501, "TT-Budget C-1501 PCI", BUDGET_TT); MAKE_BUDGET_INFO(tt3200, "TT-Budget S2-3200 PCI", BUDGET_TT); +MAKE_BUDGET_INFO(ttbs1500b, "TT-Budget S-1500B PCI", BUDGET_TT); static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c), @@ -1528,6 +1548,7 @@ static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(ttbs2, 0x13c2, 0x1017), MAKE_EXTENSION_PCI(ttc1501, 0x13c2, 0x101a), MAKE_EXTENSION_PCI(tt3200, 0x13c2, 0x1019), + MAKE_EXTENSION_PCI(ttbs1500b, 0x13c2, 0x101b), { .vendor = 0, } diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c index cbe2f0de1442..420bb42d5233 100644 --- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c +++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c @@ -52,7 +52,7 @@ my TTUSB, so let it undef'd unless you want to implement another frontend. never tested. - DEBUG: + debug: define it to > 3 for really hardcore debugging. you probably don't want this unless the device doesn't load at all. > 2 for bandwidth statistics. */ @@ -134,20 +134,19 @@ struct ttusb { /* ugly workaround ... don't know why it's necessary to read */ /* all result codes. */ -#define DEBUG 0 static int ttusb_cmd(struct ttusb *ttusb, const u8 * data, int len, int needresult) { int actual_len; int err; -#if DEBUG >= 3 int i; - printk(">"); - for (i = 0; i < len; ++i) - printk(" %02x", data[i]); - printk("\n"); -#endif + if (debug >= 3) { + printk(KERN_DEBUG ">"); + for (i = 0; i < len; ++i) + printk(KERN_CONT " %02x", data[i]); + printk(KERN_CONT "\n"); + } if (mutex_lock_interruptible(&ttusb->semusb) < 0) return -EAGAIN; @@ -176,13 +175,15 @@ static int ttusb_cmd(struct ttusb *ttusb, mutex_unlock(&ttusb->semusb); return err; } -#if DEBUG >= 3 - actual_len = ttusb->last_result[3] + 4; - printk("<"); - for (i = 0; i < actual_len; ++i) - printk(" %02x", ttusb->last_result[i]); - printk("\n"); -#endif + + if (debug >= 3) { + actual_len = ttusb->last_result[3] + 4; + printk(KERN_DEBUG "<"); + for (i = 0; i < actual_len; ++i) + printk(KERN_CONT " %02x", ttusb->last_result[i]); + printk(KERN_CONT "\n"); + } + if (!needresult) mutex_unlock(&ttusb->semusb); return 0; @@ -636,16 +637,13 @@ static void ttusb_process_frame(struct ttusb *ttusb, u8 * data, int len) ++ttusb->mux_state; else { ttusb->mux_state = 0; -#if DEBUG > 3 - if (ttusb->insync) - printk("%02x ", data[-1]); -#else if (ttusb->insync) { - printk("%s: lost sync.\n", + dprintk("%s: %02x\n", + __func__, data[-1]); + printk(KERN_INFO "%s: lost sync.\n", __func__); ttusb->insync = 0; } -#endif } break; case 3: @@ -744,6 +742,9 @@ static void ttusb_process_frame(struct ttusb *ttusb, u8 * data, int len) static void ttusb_iso_irq(struct urb *urb) { struct ttusb *ttusb = urb->context; + struct usb_iso_packet_descriptor *d; + u8 *data; + int len, i; if (!ttusb->iso_streaming) return; @@ -755,21 +756,14 @@ static void ttusb_iso_irq(struct urb *urb) #endif if (!urb->status) { - int i; for (i = 0; i < urb->number_of_packets; ++i) { - struct usb_iso_packet_descriptor *d; - u8 *data; - int len; numpkt++; if (time_after_eq(jiffies, lastj + HZ)) { -#if DEBUG > 2 - printk - ("frames/s: %d (ts: %d, stuff %d, sec: %d, invalid: %d, all: %d)\n", - numpkt * HZ / (jiffies - lastj), - numts, numstuff, numsec, numinvalid, - numts + numstuff + numsec + - numinvalid); -#endif + dprintk("frames/s: %lu (ts: %d, stuff %d, " + "sec: %d, invalid: %d, all: %d)\n", + numpkt * HZ / (jiffies - lastj), + numts, numstuff, numsec, numinvalid, + numts + numstuff + numsec + numinvalid); numts = numstuff = numsec = numinvalid = 0; lastj = jiffies; numpkt = 0; diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c index 38ae6cd65790..0e740c98786c 100644 --- a/drivers/media/radio/si470x/radio-si470x-common.c +++ b/drivers/media/radio/si470x/radio-si470x-common.c @@ -174,15 +174,27 @@ static int si470x_set_chan(struct si470x_device *radio, unsigned short chan) if (retval < 0) goto done; - /* wait till tune operation has completed */ - timeout = jiffies + msecs_to_jiffies(tune_timeout); - do { - retval = si470x_get_register(radio, STATUSRSSI); - if (retval < 0) - goto stop; - timed_out = time_after(jiffies, timeout); - } while (((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) && - (!timed_out)); + /* currently I2C driver only uses interrupt way to tune */ + if (radio->stci_enabled) { + INIT_COMPLETION(radio->completion); + + /* wait till tune operation has completed */ + retval = wait_for_completion_timeout(&radio->completion, + msecs_to_jiffies(tune_timeout)); + if (!retval) + timed_out = true; + } else { + /* wait till tune operation has completed */ + timeout = jiffies + msecs_to_jiffies(tune_timeout); + do { + retval = si470x_get_register(radio, STATUSRSSI); + if (retval < 0) + goto stop; + timed_out = time_after(jiffies, timeout); + } while (((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) + && (!timed_out)); + } + if ((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) dev_warn(&radio->videodev->dev, "tune does not complete\n"); if (timed_out) @@ -310,15 +322,27 @@ static int si470x_set_seek(struct si470x_device *radio, if (retval < 0) goto done; - /* wait till seek operation has completed */ - timeout = jiffies + msecs_to_jiffies(seek_timeout); - do { - retval = si470x_get_register(radio, STATUSRSSI); - if (retval < 0) - goto stop; - timed_out = time_after(jiffies, timeout); - } while (((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) && - (!timed_out)); + /* currently I2C driver only uses interrupt way to seek */ + if (radio->stci_enabled) { + INIT_COMPLETION(radio->completion); + + /* wait till seek operation has completed */ + retval = wait_for_completion_timeout(&radio->completion, + msecs_to_jiffies(seek_timeout)); + if (!retval) + timed_out = true; + } else { + /* wait till seek operation has completed */ + timeout = jiffies + msecs_to_jiffies(seek_timeout); + do { + retval = si470x_get_register(radio, STATUSRSSI); + if (retval < 0) + goto stop; + timed_out = time_after(jiffies, timeout); + } while (((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) + && (!timed_out)); + } + if ((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) dev_warn(&radio->videodev->dev, "seek does not complete\n"); if (radio->registers[STATUSRSSI] & STATUSRSSI_SF) diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c index 4ce541a5eb47..a2a67772c42c 100644 --- a/drivers/media/radio/si470x/radio-si470x-i2c.c +++ b/drivers/media/radio/si470x/radio-si470x-i2c.c @@ -197,8 +197,9 @@ int si470x_fops_open(struct file *file) if (retval < 0) goto done; - /* enable RDS interrupt */ + /* enable RDS / STC interrupt */ radio->registers[SYSCONFIG1] |= SYSCONFIG1_RDSIEN; + radio->registers[SYSCONFIG1] |= SYSCONFIG1_STCIEN; radio->registers[SYSCONFIG1] &= ~SYSCONFIG1_GPIO2; radio->registers[SYSCONFIG1] |= 0x1 << 2; retval = si470x_set_register(radio, SYSCONFIG1); @@ -261,12 +262,11 @@ int si470x_vidioc_querycap(struct file *file, void *priv, **************************************************************************/ /* - * si470x_i2c_interrupt_work - rds processing function + * si470x_i2c_interrupt - interrupt handler */ -static void si470x_i2c_interrupt_work(struct work_struct *work) +static irqreturn_t si470x_i2c_interrupt(int irq, void *dev_id) { - struct si470x_device *radio = container_of(work, - struct si470x_device, radio_work); + struct si470x_device *radio = dev_id; unsigned char regnr; unsigned char blocknum; unsigned short bler; /* rds block errors */ @@ -274,21 +274,29 @@ static void si470x_i2c_interrupt_work(struct work_struct *work) unsigned char tmpbuf[3]; int retval = 0; + /* check Seek/Tune Complete */ + retval = si470x_get_register(radio, STATUSRSSI); + if (retval < 0) + goto end; + + if (radio->registers[STATUSRSSI] & STATUSRSSI_STC) + complete(&radio->completion); + /* safety checks */ if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0) - return; + goto end; /* Update RDS registers */ - for (regnr = 0; regnr < RDS_REGISTER_NUM; regnr++) { + for (regnr = 1; regnr < RDS_REGISTER_NUM; regnr++) { retval = si470x_get_register(radio, STATUSRSSI + regnr); if (retval < 0) - return; + goto end; } /* get rds blocks */ if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSR) == 0) /* No RDS group ready, better luck next time */ - return; + goto end; for (blocknum = 0; blocknum < 4; blocknum++) { switch (blocknum) { @@ -342,19 +350,8 @@ static void si470x_i2c_interrupt_work(struct work_struct *work) if (radio->wr_index != radio->rd_index) wake_up_interruptible(&radio->read_queue); -} - - -/* - * si470x_i2c_interrupt - interrupt handler - */ -static irqreturn_t si470x_i2c_interrupt(int irq, void *dev_id) -{ - struct si470x_device *radio = dev_id; - - if (!work_pending(&radio->radio_work)) - schedule_work(&radio->radio_work); +end: return IRQ_HANDLED; } @@ -376,7 +373,6 @@ static int __devinit si470x_i2c_probe(struct i2c_client *client, goto err_initial; } - INIT_WORK(&radio->radio_work, si470x_i2c_interrupt_work); radio->users = 0; radio->client = client; mutex_init(&radio->lock); @@ -441,7 +437,11 @@ static int __devinit si470x_i2c_probe(struct i2c_client *client, radio->rd_index = 0; init_waitqueue_head(&radio->read_queue); - retval = request_irq(client->irq, si470x_i2c_interrupt, + /* mark Seek/Tune Complete Interrupt enabled */ + radio->stci_enabled = true; + init_completion(&radio->completion); + + retval = request_threaded_irq(client->irq, NULL, si470x_i2c_interrupt, IRQF_TRIGGER_FALLING, DRIVER_NAME, radio); if (retval) { dev_err(&client->dev, "Failed to register interrupt\n"); @@ -479,7 +479,6 @@ static __devexit int si470x_i2c_remove(struct i2c_client *client) struct si470x_device *radio = i2c_get_clientdata(client); free_irq(client->irq, radio); - cancel_work_sync(&radio->radio_work); video_unregister_device(radio->videodev); kfree(radio); @@ -491,8 +490,9 @@ static __devexit int si470x_i2c_remove(struct i2c_client *client) /* * si470x_i2c_suspend - suspend the device */ -static int si470x_i2c_suspend(struct i2c_client *client, pm_message_t mesg) +static int si470x_i2c_suspend(struct device *dev) { + struct i2c_client *client = to_i2c_client(dev); struct si470x_device *radio = i2c_get_clientdata(client); /* power down */ @@ -507,8 +507,9 @@ static int si470x_i2c_suspend(struct i2c_client *client, pm_message_t mesg) /* * si470x_i2c_resume - resume the device */ -static int si470x_i2c_resume(struct i2c_client *client) +static int si470x_i2c_resume(struct device *dev) { + struct i2c_client *client = to_i2c_client(dev); struct si470x_device *radio = i2c_get_clientdata(client); /* power up : need 110ms */ @@ -519,9 +520,8 @@ static int si470x_i2c_resume(struct i2c_client *client) return 0; } -#else -#define si470x_i2c_suspend NULL -#define si470x_i2c_resume NULL + +static SIMPLE_DEV_PM_OPS(si470x_i2c_pm, si470x_i2c_suspend, si470x_i2c_resume); #endif @@ -532,11 +532,12 @@ static struct i2c_driver si470x_i2c_driver = { .driver = { .name = "si470x", .owner = THIS_MODULE, +#ifdef CONFIG_PM + .pm = &si470x_i2c_pm, +#endif }, .probe = si470x_i2c_probe, .remove = __devexit_p(si470x_i2c_remove), - .suspend = si470x_i2c_suspend, - .resume = si470x_i2c_resume, .id_table = si470x_i2c_id, }; diff --git a/drivers/media/radio/si470x/radio-si470x.h b/drivers/media/radio/si470x/radio-si470x.h index 4a4e908db04c..68da001b09dc 100644 --- a/drivers/media/radio/si470x/radio-si470x.h +++ b/drivers/media/radio/si470x/radio-si470x.h @@ -158,6 +158,9 @@ struct si470x_device { unsigned int rd_index; unsigned int wr_index; + struct completion completion; + bool stci_enabled; /* Seek/Tune Complete Interrupt */ + #if defined(CONFIG_USB_SI470X) || defined(CONFIG_USB_SI470X_MODULE) /* reference to USB and video device */ struct usb_device *usbdev; @@ -179,7 +182,6 @@ struct si470x_device { #if defined(CONFIG_I2C_SI470X) || defined(CONFIG_I2C_SI470X_MODULE) struct i2c_client *client; - struct work_struct radio_work; #endif }; diff --git a/drivers/media/radio/wl128x/fmdrv.h b/drivers/media/radio/wl128x/fmdrv.h index 5db6fd14cf3c..1a45a5d847b0 100644 --- a/drivers/media/radio/wl128x/fmdrv.h +++ b/drivers/media/radio/wl128x/fmdrv.h @@ -55,8 +55,6 @@ #define FM_DRV_TX_TIMEOUT (5*HZ) /* 5 seconds */ #define FM_DRV_RX_SEEK_TIMEOUT (20*HZ) /* 20 seconds */ -#define NO_OF_ENTRIES_IN_ARRAY(array) (sizeof(array) / sizeof(array[0])) - #define fmerr(format, ...) \ printk(KERN_ERR "fmdrv: " format, ## __VA_ARGS__) #define fmwarn(format, ...) \ diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig index 7f03142a329f..154c337f00fd 100644 --- a/drivers/media/rc/Kconfig +++ b/drivers/media/rc/Kconfig @@ -161,6 +161,17 @@ config IR_NUVOTON To compile this driver as a module, choose M here: the module will be called nuvoton-cir. +config IR_REDRAT3 + tristate "RedRat3 IR Transceiver" + depends on USB_ARCH_HAS_HCD + depends on RC_CORE + select USB + ---help--- + Say Y here if you want to use a RedRat3 Infrared Transceiver. + + To compile this driver as a module, choose M here: the + module will be called redrat3. + config IR_STREAMZAP tristate "Streamzap PC Remote IR Receiver" depends on USB_ARCH_HAS_HCD diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile index c6cfe70d862f..1f90a219a162 100644 --- a/drivers/media/rc/Makefile +++ b/drivers/media/rc/Makefile @@ -18,6 +18,7 @@ obj-$(CONFIG_IR_ITE_CIR) += ite-cir.o obj-$(CONFIG_IR_MCEUSB) += mceusb.o obj-$(CONFIG_IR_NUVOTON) += nuvoton-cir.o obj-$(CONFIG_IR_ENE) += ene_ir.o +obj-$(CONFIG_IR_REDRAT3) += redrat3.o obj-$(CONFIG_IR_STREAMZAP) += streamzap.o obj-$(CONFIG_IR_WINBOND_CIR) += winbond-cir.o obj-$(CONFIG_RC_LOOPBACK) += rc-loopback.o diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index 8fc0f081b470..3f3c70716268 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -443,16 +443,6 @@ static int display_close(struct inode *inode, struct file *file) } else { ictx->display_isopen = false; dev_dbg(ictx->dev, "display port closed\n"); - if (!ictx->dev_present_intf0) { - /* - * Device disconnected before close and IR port is not - * open. If IR port is open, context will be deleted by - * ir_close. - */ - mutex_unlock(&ictx->lock); - free_imon_context(ictx); - return retval; - } } mutex_unlock(&ictx->lock); @@ -1492,7 +1482,6 @@ static void imon_incoming_packet(struct imon_context *ictx, struct device *dev = ictx->dev; unsigned long flags; u32 kc; - bool norelease = false; int i; u64 scancode; int press_type = 0; @@ -1560,7 +1549,6 @@ static void imon_incoming_packet(struct imon_context *ictx, !(buf[1] & 0x1 || buf[1] >> 2 & 0x1))) { len = 8; imon_pad_to_keys(ictx, buf); - norelease = true; } if (debug) { @@ -1982,7 +1970,7 @@ static struct input_dev *imon_init_touch(struct imon_context *ictx) return touch; touch_register_failed: - input_free_device(ictx->touch); + input_free_device(touch); touch_alloc_failed: return NULL; @@ -2274,14 +2262,12 @@ static int __devinit imon_probe(struct usb_interface *interface, struct usb_host_interface *iface_desc = NULL; struct usb_interface *first_if; struct device *dev = &interface->dev; - int ifnum, code_length, sysfs_err; + int ifnum, sysfs_err; int ret = 0; struct imon_context *ictx = NULL; struct imon_context *first_if_ctx = NULL; u16 vendor, product; - code_length = BUF_CHUNK_SIZE * 8; - usbdev = usb_get_dev(interface_to_usbdev(interface)); iface_desc = interface->cur_altsetting; ifnum = iface_desc->desc.bInterfaceNumber; @@ -2366,8 +2352,6 @@ static void __devexit imon_disconnect(struct usb_interface *interface) dev = ictx->dev; ifnum = interface->cur_altsetting->desc.bInterfaceNumber; - mutex_lock(&ictx->lock); - /* * sysfs_remove_group is safe to call even if sysfs_create_group * hasn't been called @@ -2391,24 +2375,20 @@ static void __devexit imon_disconnect(struct usb_interface *interface) if (ictx->display_supported) { if (ictx->display_type == IMON_DISPLAY_TYPE_LCD) usb_deregister_dev(interface, &imon_lcd_class); - else + else if (ictx->display_type == IMON_DISPLAY_TYPE_VFD) usb_deregister_dev(interface, &imon_vfd_class); } } else { ictx->dev_present_intf1 = false; usb_kill_urb(ictx->rx_urb_intf1); - if (ictx->display_type == IMON_DISPLAY_TYPE_VGA) + if (ictx->display_type == IMON_DISPLAY_TYPE_VGA) { input_unregister_device(ictx->touch); + del_timer_sync(&ictx->ttimer); + } } - if (!ictx->dev_present_intf0 && !ictx->dev_present_intf1) { - if (ictx->display_type == IMON_DISPLAY_TYPE_VGA) - del_timer_sync(&ictx->ttimer); - mutex_unlock(&ictx->lock); - if (!ictx->display_isopen) - free_imon_context(ictx); - } else - mutex_unlock(&ictx->lock); + if (!ictx->dev_present_intf0 && !ictx->dev_present_intf1) + free_imon_context(ictx); mutex_unlock(&driver_lock); diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c index 43908a70bd8b..e716b931cf7e 100644 --- a/drivers/media/rc/ite-cir.c +++ b/drivers/media/rc/ite-cir.c @@ -1250,11 +1250,9 @@ static void it8709_disable(struct ite_dev *dev) ite_dbg("%s called", __func__); /* clear out all interrupt enable flags */ - it8709_wr(dev, - it8709_rr(dev, - IT85_C0IER) & ~(IT85_IEC | IT85_RFOIE | - IT85_RDAIE | - IT85_TLDLIE), IT85_C0IER); + it8709_wr(dev, it8709_rr(dev, IT85_C0IER) & + ~(IT85_IEC | IT85_RFOIE | IT85_RDAIE | IT85_TLDLIE), + IT85_C0IER); /* disable the receiver */ it8709_disable_rx(dev); @@ -1270,11 +1268,9 @@ static void it8709_init_hardware(struct ite_dev *dev) ite_dbg("%s called", __func__); /* disable all the interrupts */ - it8709_wr(dev, - it8709_rr(dev, - IT85_C0IER) & ~(IT85_IEC | IT85_RFOIE | - IT85_RDAIE | - IT85_TLDLIE), IT85_C0IER); + it8709_wr(dev, it8709_rr(dev, IT85_C0IER) & + ~(IT85_IEC | IT85_RFOIE | IT85_RDAIE | IT85_TLDLIE), + IT85_C0IER); /* program the baud rate divisor */ it8709_wr(dev, ITE_BAUDRATE_DIVISOR & 0xff, IT85_C0BDLR); @@ -1282,28 +1278,22 @@ static void it8709_init_hardware(struct ite_dev *dev) IT85_C0BDHR); /* program the C0MSTCR register defaults */ - it8709_wr(dev, (it8709_rr(dev, IT85_C0MSTCR) & ~(IT85_ILSEL | - IT85_ILE - | IT85_FIFOTL - | - IT85_FIFOCLR - | - IT85_RESET)) - | IT85_FIFOTL_DEFAULT, IT85_C0MSTCR); + it8709_wr(dev, (it8709_rr(dev, IT85_C0MSTCR) & + ~(IT85_ILSEL | IT85_ILE | IT85_FIFOTL + | IT85_FIFOCLR | IT85_RESET)) | IT85_FIFOTL_DEFAULT, + IT85_C0MSTCR); /* program the C0RCR register defaults */ - it8709_wr(dev, - (it8709_rr(dev, IT85_C0RCR) & - ~(IT85_RXEN | IT85_RDWOS | IT85_RXEND - | IT85_RXACT | IT85_RXDCR)) | - ITE_RXDCR_DEFAULT, IT85_C0RCR); + it8709_wr(dev, (it8709_rr(dev, IT85_C0RCR) & + ~(IT85_RXEN | IT85_RDWOS | IT85_RXEND | IT85_RXACT + | IT85_RXDCR)) | ITE_RXDCR_DEFAULT, + IT85_C0RCR); /* program the C0TCR register defaults */ - it8709_wr(dev, (it8709_rr(dev, IT85_C0TCR) - &~(IT85_TXMPM | IT85_TXMPW)) - |IT85_TXRLE | IT85_TXENDF | - IT85_TXMPM_DEFAULT | - IT85_TXMPW_DEFAULT, IT85_C0TCR); + it8709_wr(dev, (it8709_rr(dev, IT85_C0TCR) & ~(IT85_TXMPM | IT85_TXMPW)) + | IT85_TXRLE | IT85_TXENDF | IT85_TXMPM_DEFAULT + | IT85_TXMPW_DEFAULT, + IT85_C0TCR); /* program the carrier parameters */ ite_set_carrier_params(dev); @@ -1660,6 +1650,9 @@ static int ite_suspend(struct pnp_dev *pdev, pm_message_t state) ite_dbg("%s called", __func__); + /* wait for any transmission to end */ + wait_event_interruptible(dev->tx_ended, !dev->transmitting); + spin_lock_irqsave(&dev->lock, flags); /* disable all interrupts */ @@ -1680,13 +1673,10 @@ static int ite_resume(struct pnp_dev *pdev) spin_lock_irqsave(&dev->lock, flags); - if (dev->transmitting) { - /* wake up the transmitter */ - wake_up_interruptible(&dev->tx_queue); - } else { - /* enable the receiver */ - dev->params.enable_rx(dev); - } + /* reinitialize hardware config registers */ + dev->params.init_hardware(dev); + /* enable the receiver */ + dev->params.enable_rx(dev); spin_unlock_irqrestore(&dev->lock, flags); diff --git a/drivers/media/rc/keymaps/Makefile b/drivers/media/rc/keymaps/Makefile index 85cac7ddbcec..b57fc83fb4d2 100644 --- a/drivers/media/rc/keymaps/Makefile +++ b/drivers/media/rc/keymaps/Makefile @@ -77,6 +77,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \ rc-terratec-slim.o \ rc-terratec-slim-2.o \ rc-tevii-nec.o \ + rc-tivo.o \ rc-total-media-in-hand.o \ rc-trekstor.o \ rc-tt-1500.o \ diff --git a/drivers/media/rc/keymaps/rc-avermedia-cardbus.c b/drivers/media/rc/keymaps/rc-avermedia-cardbus.c index bdf97b74cf90..22f54d413a35 100644 --- a/drivers/media/rc/keymaps/rc-avermedia-cardbus.c +++ b/drivers/media/rc/keymaps/rc-avermedia-cardbus.c @@ -52,7 +52,7 @@ static struct rc_map_table avermedia_cardbus[] = { { 0x28, KEY_SELECT }, /* Select */ { 0x29, KEY_BLUE }, /* Blue/Picture */ { 0x2a, KEY_BACKSPACE }, /* Back */ - { 0x2b, KEY_MEDIA }, /* PIP (Picture-in-picture) */ + { 0x2b, KEY_VIDEO }, /* PIP (Picture-in-picture) */ { 0x2c, KEY_DOWN }, { 0x2e, KEY_DOT }, { 0x2f, KEY_TV }, /* Live TV */ diff --git a/drivers/media/rc/keymaps/rc-imon-mce.c b/drivers/media/rc/keymaps/rc-imon-mce.c index 937a81989f00..0ea2aa190d81 100644 --- a/drivers/media/rc/keymaps/rc-imon-mce.c +++ b/drivers/media/rc/keymaps/rc-imon-mce.c @@ -111,7 +111,7 @@ static struct rc_map_table imon_mce[] = { { 0x800ff44d, KEY_TITLE }, { 0x800ff40c, KEY_POWER }, - { 0x800ff40d, KEY_LEFTMETA }, /* Windows MCE button */ + { 0x800ff40d, KEY_MEDIA }, /* Windows MCE button */ }; diff --git a/drivers/media/rc/keymaps/rc-imon-pad.c b/drivers/media/rc/keymaps/rc-imon-pad.c index 63d42bd24c9e..75d3843fdc30 100644 --- a/drivers/media/rc/keymaps/rc-imon-pad.c +++ b/drivers/media/rc/keymaps/rc-imon-pad.c @@ -87,7 +87,7 @@ static struct rc_map_table imon_pad[] = { { 0x2b8515b7, KEY_VIDEO }, { 0x299195b7, KEY_AUDIO }, - { 0x2ba115b7, KEY_CAMERA }, + { 0x2ba115b7, KEY_IMAGES }, { 0x28a515b7, KEY_TV }, { 0x29a395b7, KEY_DVD }, { 0x29a295b7, KEY_DVD }, @@ -97,7 +97,7 @@ static struct rc_map_table imon_pad[] = { { 0x2ba395b7, KEY_MENU }, { 0x288515b7, KEY_BOOKMARKS }, - { 0x2ab715b7, KEY_MEDIA }, /* Thumbnail */ + { 0x2ab715b7, KEY_CAMERA }, /* Thumbnail */ { 0x298595b7, KEY_SUBTITLE }, { 0x2b8595b7, KEY_LANGUAGE }, @@ -125,7 +125,7 @@ static struct rc_map_table imon_pad[] = { { 0x2b8195b7, KEY_CONTEXT_MENU }, /* Left Menu*/ { 0x02000065, KEY_COMPOSE }, /* RightMenu */ { 0x28b715b7, KEY_COMPOSE }, /* RightMenu */ - { 0x2ab195b7, KEY_LEFTMETA }, /* Go or MultiMon */ + { 0x2ab195b7, KEY_MEDIA }, /* Go or MultiMon */ { 0x29b715b7, KEY_DASHBOARD }, /* AppLauncher */ }; diff --git a/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c b/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c index 08d183120e41..7fa17a369f2d 100644 --- a/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c +++ b/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c @@ -17,7 +17,7 @@ */ static struct rc_map_table kworld_plus_tv_analog[] = { - { 0x0c, KEY_LEFTMETA }, /* Kworld key */ + { 0x0c, KEY_MEDIA }, /* Kworld key */ { 0x16, KEY_CLOSECD }, /* -> ) */ { 0x1d, KEY_POWER2 }, diff --git a/drivers/media/rc/keymaps/rc-rc6-mce.c b/drivers/media/rc/keymaps/rc-rc6-mce.c index 8dd519ecc58e..01b69bcc8666 100644 --- a/drivers/media/rc/keymaps/rc-rc6-mce.c +++ b/drivers/media/rc/keymaps/rc-rc6-mce.c @@ -30,7 +30,7 @@ static struct rc_map_table rc6_mce[] = { { 0x800f040a, KEY_DELETE }, { 0x800f040b, KEY_ENTER }, { 0x800f040c, KEY_POWER }, /* PC Power */ - { 0x800f040d, KEY_LEFTMETA }, /* Windows MCE button */ + { 0x800f040d, KEY_MEDIA }, /* Windows MCE button */ { 0x800f040e, KEY_MUTE }, { 0x800f040f, KEY_INFO }, @@ -87,7 +87,7 @@ static struct rc_map_table rc6_mce[] = { { 0x800f0465, KEY_POWER2 }, /* TV Power */ { 0x800f046e, KEY_PLAYPAUSE }, - { 0x800f046f, KEY_MEDIA }, /* Start media application (NEW) */ + { 0x800f046f, KEY_PLAYER }, /* Start media application (NEW) */ { 0x800f0480, KEY_BRIGHTNESSDOWN }, { 0x800f0481, KEY_PLAYPAUSE }, diff --git a/drivers/media/rc/keymaps/rc-tivo.c b/drivers/media/rc/keymaps/rc-tivo.c new file mode 100644 index 000000000000..98ad085531fd --- /dev/null +++ b/drivers/media/rc/keymaps/rc-tivo.c @@ -0,0 +1,98 @@ +/* rc-tivo.c - Keytable for TiVo remotes + * + * Copyright (c) 2011 by Jarod Wilson <jarod@redhat.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <media/rc-map.h> + +/* + * Initial mapping is for the TiVo remote included in the Nero LiquidTV bundle, + * which also ships with a TiVo-branded IR transceiver, supported by the mceusb + * driver. Note that the remote uses an NEC-ish protocol, but instead of having + * a command/not_command pair, it has a vendor ID of 0xa10c, but some keys, the + * NEC extended checksums do pass, so the table presently has the intended + * values and the checksum-passed versions for those keys. + */ +static struct rc_map_table tivo[] = { + { 0xa10c900f, KEY_MEDIA }, /* TiVo Button */ + { 0xa10c0807, KEY_POWER2 }, /* TV Power */ + { 0xa10c8807, KEY_TV }, /* Live TV/Swap */ + { 0xa10c2c03, KEY_VIDEO_NEXT }, /* TV Input */ + { 0xa10cc807, KEY_INFO }, + { 0xa10cfa05, KEY_CYCLEWINDOWS }, /* Window */ + { 0x0085305f, KEY_CYCLEWINDOWS }, + { 0xa10c6c03, KEY_EPG }, /* Guide */ + + { 0xa10c2807, KEY_UP }, + { 0xa10c6807, KEY_DOWN }, + { 0xa10ce807, KEY_LEFT }, + { 0xa10ca807, KEY_RIGHT }, + + { 0xa10c1807, KEY_SCROLLDOWN }, /* Red Thumbs Down */ + { 0xa10c9807, KEY_SELECT }, + { 0xa10c5807, KEY_SCROLLUP }, /* Green Thumbs Up */ + + { 0xa10c3807, KEY_VOLUMEUP }, + { 0xa10cb807, KEY_VOLUMEDOWN }, + { 0xa10cd807, KEY_MUTE }, + { 0xa10c040b, KEY_RECORD }, + { 0xa10c7807, KEY_CHANNELUP }, + { 0xa10cf807, KEY_CHANNELDOWN }, + { 0x0085301f, KEY_CHANNELDOWN }, + + { 0xa10c840b, KEY_PLAY }, + { 0xa10cc40b, KEY_PAUSE }, + { 0xa10ca40b, KEY_SLOW }, + { 0xa10c440b, KEY_REWIND }, + { 0xa10c240b, KEY_FASTFORWARD }, + { 0xa10c640b, KEY_PREVIOUS }, + { 0xa10ce40b, KEY_NEXT }, /* ->| */ + + { 0xa10c220d, KEY_ZOOM }, /* Aspect */ + { 0xa10c120d, KEY_STOP }, + { 0xa10c520d, KEY_DVD }, /* DVD Menu */ + + { 0xa10c140b, KEY_NUMERIC_1 }, + { 0xa10c940b, KEY_NUMERIC_2 }, + { 0xa10c540b, KEY_NUMERIC_3 }, + { 0xa10cd40b, KEY_NUMERIC_4 }, + { 0xa10c340b, KEY_NUMERIC_5 }, + { 0xa10cb40b, KEY_NUMERIC_6 }, + { 0xa10c740b, KEY_NUMERIC_7 }, + { 0xa10cf40b, KEY_NUMERIC_8 }, + { 0x0085302f, KEY_NUMERIC_8 }, + { 0xa10c0c03, KEY_NUMERIC_9 }, + { 0xa10c8c03, KEY_NUMERIC_0 }, + { 0xa10ccc03, KEY_ENTER }, + { 0xa10c4c03, KEY_CLEAR }, +}; + +static struct rc_map_list tivo_map = { + .map = { + .scan = tivo, + .size = ARRAY_SIZE(tivo), + .rc_type = RC_TYPE_NEC, + .name = RC_MAP_TIVO, + } +}; + +static int __init init_rc_map_tivo(void) +{ + return rc_map_register(&tivo_map); +} + +static void __exit exit_rc_map_tivo(void) +{ + rc_map_unregister(&tivo_map); +} + +module_init(init_rc_map_tivo) +module_exit(exit_rc_map_tivo) + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Jarod Wilson <jarod@redhat.com>"); diff --git a/drivers/media/rc/keymaps/rc-winfast.c b/drivers/media/rc/keymaps/rc-winfast.c index 0062ca291959..d8a34c14676a 100644 --- a/drivers/media/rc/keymaps/rc-winfast.c +++ b/drivers/media/rc/keymaps/rc-winfast.c @@ -32,8 +32,8 @@ static struct rc_map_table winfast[] = { { 0x02, KEY_TUNER }, /* TV/FM, not on Y0400052 */ { 0x1e, KEY_VIDEO }, /* Video Source */ { 0x16, KEY_INFO }, /* Display information */ - { 0x04, KEY_LEFT }, - { 0x08, KEY_RIGHT }, + { 0x04, KEY_RIGHT }, + { 0x08, KEY_LEFT }, { 0x0c, KEY_UP }, { 0x10, KEY_DOWN }, { 0x03, KEY_ZOOM }, /* fullscreen */ diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index 0c273ec465c9..ad927fcaa020 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -149,6 +149,8 @@ enum mceusb_model_type { POLARIS_EVK, CX_HYBRID_TV, MULTIFUNCTION, + TIVO_KIT, + MCE_GEN2_NO_TX, }; struct mceusb_model { @@ -172,6 +174,10 @@ static const struct mceusb_model mceusb_model[] = { [MCE_GEN2] = { .mce_gen2 = 1, }, + [MCE_GEN2_NO_TX] = { + .mce_gen2 = 1, + .no_tx = 1, + }, [MCE_GEN2_TX_INV] = { .mce_gen2 = 1, .tx_mask_normal = 1, @@ -197,6 +203,10 @@ static const struct mceusb_model mceusb_model[] = { .mce_gen2 = 1, .ir_intfnum = 2, }, + [TIVO_KIT] = { + .mce_gen2 = 1, + .rc_map = RC_MAP_TIVO, + }, }; static struct usb_device_id mceusb_dev_table[] = { @@ -279,7 +289,8 @@ static struct usb_device_id mceusb_dev_table[] = { /* Formosa21 / eHome Infrared Receiver */ { USB_DEVICE(VENDOR_FORMOSA, 0xe016) }, /* Formosa aim / Trust MCE Infrared Receiver */ - { USB_DEVICE(VENDOR_FORMOSA, 0xe017) }, + { USB_DEVICE(VENDOR_FORMOSA, 0xe017), + .driver_info = MCE_GEN2_NO_TX }, /* Formosa Industrial Computing / Beanbag Emulation Device */ { USB_DEVICE(VENDOR_FORMOSA, 0xe018) }, /* Formosa21 / eHome Infrared Receiver */ @@ -308,7 +319,8 @@ static struct usb_device_id mceusb_dev_table[] = { /* Northstar Systems, Inc. eHome Infrared Transceiver */ { USB_DEVICE(VENDOR_NORTHSTAR, 0xe004) }, /* TiVo PC IR Receiver */ - { USB_DEVICE(VENDOR_TIVO, 0x2000) }, + { USB_DEVICE(VENDOR_TIVO, 0x2000), + .driver_info = TIVO_KIT }, /* Conexant Hybrid TV "Shelby" Polaris SDK */ { USB_DEVICE(VENDOR_CONEXANT, 0x58a1), .driver_info = POLARIS_EVK }, @@ -603,11 +615,10 @@ static void mce_async_callback(struct urb *urb, struct pt_regs *regs) } /* request incoming or send outgoing usb packet - used to initialize remote */ -static void mce_request_packet(struct mceusb_dev *ir, - struct usb_endpoint_descriptor *ep, - unsigned char *data, int size, int urb_type) +static void mce_request_packet(struct mceusb_dev *ir, unsigned char *data, + int size, int urb_type) { - int res; + int res, pipe; struct urb *async_urb; struct device *dev = ir->dev; unsigned char *async_buf; @@ -627,10 +638,11 @@ static void mce_request_packet(struct mceusb_dev *ir, } /* outbound data */ - usb_fill_int_urb(async_urb, ir->usbdev, - usb_sndintpipe(ir->usbdev, ep->bEndpointAddress), + pipe = usb_sndintpipe(ir->usbdev, + ir->usb_ep_out->bEndpointAddress); + usb_fill_int_urb(async_urb, ir->usbdev, pipe, async_buf, size, (usb_complete_t)mce_async_callback, - ir, ep->bInterval); + ir, ir->usb_ep_out->bInterval); memcpy(async_buf, data, size); } else if (urb_type == MCEUSB_RX) { @@ -658,12 +670,12 @@ static void mce_request_packet(struct mceusb_dev *ir, static void mce_async_out(struct mceusb_dev *ir, unsigned char *data, int size) { - mce_request_packet(ir, ir->usb_ep_out, data, size, MCEUSB_TX); + mce_request_packet(ir, data, size, MCEUSB_TX); } static void mce_sync_in(struct mceusb_dev *ir, unsigned char *data, int size) { - mce_request_packet(ir, ir->usb_ep_in, data, size, MCEUSB_RX); + mce_request_packet(ir, data, size, MCEUSB_RX); } /* Send data out the IR blaster port(s) */ diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c index d4d64492a057..bf3060ea6107 100644 --- a/drivers/media/rc/nuvoton-cir.c +++ b/drivers/media/rc/nuvoton-cir.c @@ -37,8 +37,6 @@ #include "nuvoton-cir.h" -static char *chip_id = "w836x7hg"; - /* write val to config reg */ static inline void nvt_cr_write(struct nvt_dev *nvt, u8 val, u8 reg) { @@ -233,6 +231,8 @@ static int nvt_hw_detect(struct nvt_dev *nvt) unsigned long flags; u8 chip_major, chip_minor; int ret = 0; + char chip_id[12]; + bool chip_unknown = false; nvt_efm_enable(nvt); @@ -246,15 +246,39 @@ static int nvt_hw_detect(struct nvt_dev *nvt) } chip_minor = nvt_cr_read(nvt, CR_CHIP_ID_LO); - nvt_dbg("%s: chip id: 0x%02x 0x%02x", chip_id, chip_major, chip_minor); - if (chip_major != CHIP_ID_HIGH || - (chip_minor != CHIP_ID_LOW && chip_minor != CHIP_ID_LOW2)) { - nvt_pr(KERN_ERR, "%s: unsupported chip, id: 0x%02x 0x%02x", - chip_id, chip_major, chip_minor); - ret = -ENODEV; + /* these are the known working chip revisions... */ + switch (chip_major) { + case CHIP_ID_HIGH_667: + strcpy(chip_id, "w83667hg\0"); + if (chip_minor != CHIP_ID_LOW_667) + chip_unknown = true; + break; + case CHIP_ID_HIGH_677B: + strcpy(chip_id, "w83677hg\0"); + if (chip_minor != CHIP_ID_LOW_677B2 && + chip_minor != CHIP_ID_LOW_677B3) + chip_unknown = true; + break; + case CHIP_ID_HIGH_677C: + strcpy(chip_id, "w83677hg-c\0"); + if (chip_minor != CHIP_ID_LOW_677C) + chip_unknown = true; + break; + default: + strcpy(chip_id, "w836x7hg\0"); + chip_unknown = true; + break; } + /* warn, but still let the driver load, if we don't know this chip */ + if (chip_unknown) + nvt_pr(KERN_WARNING, "%s: unknown chip, id: 0x%02x 0x%02x, " + "it may not work...", chip_id, chip_major, chip_minor); + else + nvt_dbg("%s: chip id: 0x%02x 0x%02x", + chip_id, chip_major, chip_minor); + nvt_efm_disable(nvt); spin_lock_irqsave(&nvt->nvt_lock, flags); @@ -267,13 +291,23 @@ static int nvt_hw_detect(struct nvt_dev *nvt) static void nvt_cir_ldev_init(struct nvt_dev *nvt) { - u8 val; + u8 val, psreg, psmask, psval; + + if (nvt->chip_major == CHIP_ID_HIGH_667) { + psreg = CR_MULTIFUNC_PIN_SEL; + psmask = MULTIFUNC_PIN_SEL_MASK; + psval = MULTIFUNC_ENABLE_CIR | MULTIFUNC_ENABLE_CIRWB; + } else { + psreg = CR_OUTPUT_PIN_SEL; + psmask = OUTPUT_PIN_SEL_MASK; + psval = OUTPUT_ENABLE_CIR | OUTPUT_ENABLE_CIRWB; + } - /* output pin selection (Pin95=CIRRX, Pin96=CIRTX1, WB enabled */ - val = nvt_cr_read(nvt, CR_OUTPUT_PIN_SEL); - val &= OUTPUT_PIN_SEL_MASK; - val |= (OUTPUT_ENABLE_CIR | OUTPUT_ENABLE_CIRWB); - nvt_cr_write(nvt, val, CR_OUTPUT_PIN_SEL); + /* output pin selection: enable CIR, with WB sensor enabled */ + val = nvt_cr_read(nvt, psreg); + val &= psmask; + val |= psval; + nvt_cr_write(nvt, val, psreg); /* Select CIR logical device and enable */ nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR); @@ -640,7 +674,7 @@ static void nvt_process_rx_ir_data(struct nvt_dev *nvt) rawir.pulse ? "pulse" : "space", rawir.duration); - ir_raw_event_store(nvt->rdev, &rawir); + ir_raw_event_store_with_filter(nvt->rdev, &rawir); } /* @@ -1070,18 +1104,20 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id) rdev->tx_ir = nvt_tx_ir; rdev->s_tx_carrier = nvt_set_tx_carrier; rdev->input_name = "Nuvoton w836x7hg Infrared Remote Transceiver"; + rdev->input_phys = "nuvoton/cir0"; rdev->input_id.bustype = BUS_HOST; rdev->input_id.vendor = PCI_VENDOR_ID_WINBOND2; rdev->input_id.product = nvt->chip_major; rdev->input_id.version = nvt->chip_minor; + rdev->dev.parent = &pdev->dev; rdev->driver_name = NVT_DRIVER_NAME; rdev->map_name = RC_MAP_RC6_MCE; + rdev->timeout = US_TO_NS(1000); + /* rx resolution is hardwired to 50us atm, 1, 25, 100 also possible */ + rdev->rx_resolution = US_TO_NS(CIR_SAMPLE_PERIOD); #if 0 rdev->min_timeout = XYZ; rdev->max_timeout = XYZ; - rdev->timeout = XYZ; - /* rx resolution is hardwired to 50us atm, 1, 25, 100 also possible */ - rdev->rx_resolution = XYZ; /* tx bits */ rdev->tx_resolution = XYZ; #endif @@ -1090,8 +1126,7 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id) if (ret) goto failure; - device_set_wakeup_capable(&pdev->dev, 1); - device_set_wakeup_enable(&pdev->dev, 1); + device_init_wakeup(&pdev->dev, true); nvt->rdev = rdev; nvt_pr(KERN_NOTICE, "driver has been successfully loaded\n"); if (debug) { diff --git a/drivers/media/rc/nuvoton-cir.h b/drivers/media/rc/nuvoton-cir.h index 048135eea702..379795d61ea7 100644 --- a/drivers/media/rc/nuvoton-cir.h +++ b/drivers/media/rc/nuvoton-cir.h @@ -330,9 +330,13 @@ struct nvt_dev { #define EFER_EFM_DISABLE 0xaa /* Chip IDs found in CR_CHIP_ID_{HI,LO} */ -#define CHIP_ID_HIGH 0xb4 -#define CHIP_ID_LOW 0x72 -#define CHIP_ID_LOW2 0x73 +#define CHIP_ID_HIGH_667 0xa5 +#define CHIP_ID_HIGH_677B 0xb4 +#define CHIP_ID_HIGH_677C 0xc3 +#define CHIP_ID_LOW_667 0x13 +#define CHIP_ID_LOW_677B2 0x72 +#define CHIP_ID_LOW_677B3 0x73 +#define CHIP_ID_LOW_677C 0x33 /* Config regs we need to care about */ #define CR_SOFTWARE_RESET 0x02 @@ -341,6 +345,7 @@ struct nvt_dev { #define CR_CHIP_ID_LO 0x21 #define CR_DEV_POWER_DOWN 0x22 /* bit 2 is CIR power, default power on */ #define CR_OUTPUT_PIN_SEL 0x27 +#define CR_MULTIFUNC_PIN_SEL 0x2c #define CR_LOGICAL_DEV_EN 0x30 /* valid for all logical devices */ /* next three regs valid for both the CIR and CIR_WAKE logical devices */ #define CR_CIR_BASE_ADDR_HI 0x60 @@ -364,10 +369,16 @@ struct nvt_dev { #define CIR_INTR_MOUSE_IRQ_BIT 0x80 #define PME_INTR_CIR_PASS_BIT 0x08 +/* w83677hg CIR pin config */ #define OUTPUT_PIN_SEL_MASK 0xbc #define OUTPUT_ENABLE_CIR 0x01 /* Pin95=CIRRX, Pin96=CIRTX1 */ #define OUTPUT_ENABLE_CIRWB 0x40 /* enable wide-band sensor */ +/* w83667hg CIR pin config */ +#define MULTIFUNC_PIN_SEL_MASK 0x1f +#define MULTIFUNC_ENABLE_CIR 0x80 /* Pin75=CIRRX, Pin76=CIRTX1 */ +#define MULTIFUNC_ENABLE_CIRWB 0x20 /* enable wide-band sensor */ + /* MCE CIR signal length, related on sample period */ /* MCE CIR controller signal length: about 43ms diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c index 49cee61d79c6..cc846b2619cf 100644 --- a/drivers/media/rc/rc-loopback.c +++ b/drivers/media/rc/rc-loopback.c @@ -146,6 +146,12 @@ static int loop_tx_ir(struct rc_dev *dev, int *txbuf, u32 n) if (rawir.duration) ir_raw_event_store_with_filter(dev, &rawir); } + + /* Fake a silence long enough to cause us to go idle */ + rawir.pulse = false; + rawir.duration = dev->timeout; + ir_raw_event_store_with_filter(dev, &rawir); + ir_raw_event_handle(dev); out: diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index a2706648e365..f57cd5677ac2 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -749,6 +749,9 @@ static struct { * it is trigged by reading /sys/class/rc/rc?/protocols. * It returns the protocol names of supported protocols. * Enabled protocols are printed in brackets. + * + * dev->lock is taken to guard against races between device + * registration, store_protocols and show_protocols. */ static ssize_t show_protocols(struct device *device, struct device_attribute *mattr, char *buf) @@ -762,6 +765,8 @@ static ssize_t show_protocols(struct device *device, if (!dev) return -EINVAL; + mutex_lock(&dev->lock); + if (dev->driver_type == RC_DRIVER_SCANCODE) { enabled = dev->rc_map.rc_type; allowed = dev->allowed_protos; @@ -784,6 +789,9 @@ static ssize_t show_protocols(struct device *device, if (tmp != buf) tmp--; *tmp = '\n'; + + mutex_unlock(&dev->lock); + return tmp + 1 - buf; } @@ -802,6 +810,9 @@ static ssize_t show_protocols(struct device *device, * Writing "none" will disable all protocols. * Returns -EINVAL if an invalid protocol combination or unknown protocol name * is used, otherwise @len. + * + * dev->lock is taken to guard against races between device + * registration, store_protocols and show_protocols. */ static ssize_t store_protocols(struct device *device, struct device_attribute *mattr, @@ -815,18 +826,22 @@ static ssize_t store_protocols(struct device *device, u64 mask; int rc, i, count = 0; unsigned long flags; + ssize_t ret; /* Device is being removed */ if (!dev) return -EINVAL; + mutex_lock(&dev->lock); + if (dev->driver_type == RC_DRIVER_SCANCODE) type = dev->rc_map.rc_type; else if (dev->raw) type = dev->raw->enabled_protocols; else { IR_dprintk(1, "Protocol switching not supported\n"); - return -EINVAL; + ret = -EINVAL; + goto out; } while ((tmp = strsep((char **) &data, " \n")) != NULL) { @@ -860,7 +875,8 @@ static ssize_t store_protocols(struct device *device, } if (i == ARRAY_SIZE(proto_names)) { IR_dprintk(1, "Unknown protocol: '%s'\n", tmp); - return -EINVAL; + ret = -EINVAL; + goto out; } count++; } @@ -875,7 +891,8 @@ static ssize_t store_protocols(struct device *device, if (!count) { IR_dprintk(1, "Protocol not specified\n"); - return -EINVAL; + ret = -EINVAL; + goto out; } if (dev->change_protocol) { @@ -883,7 +900,8 @@ static ssize_t store_protocols(struct device *device, if (rc < 0) { IR_dprintk(1, "Error setting protocols to 0x%llx\n", (long long)type); - return -EINVAL; + ret = -EINVAL; + goto out; } } @@ -898,7 +916,11 @@ static ssize_t store_protocols(struct device *device, IR_dprintk(1, "Current protocol(s): 0x%llx\n", (long long)type); - return len; + ret = len; + +out: + mutex_unlock(&dev->lock); + return ret; } static void rc_dev_release(struct device *device) @@ -974,6 +996,7 @@ struct rc_dev *rc_allocate_device(void) spin_lock_init(&dev->rc_map.lock); spin_lock_init(&dev->keylock); + mutex_init(&dev->lock); setup_timer(&dev->timer_keyup, ir_timer_keyup, (unsigned long)dev); dev->dev.type = &rc_dev_type; @@ -1019,12 +1042,21 @@ int rc_register_device(struct rc_dev *dev) if (dev->close) dev->input_dev->close = ir_close; + /* + * Take the lock here, as the device sysfs node will appear + * when device_add() is called, which may trigger an ir-keytable udev + * rule, which will in turn call show_protocols and access either + * dev->rc_map.rc_type or dev->raw->enabled_protocols before it has + * been initialized. + */ + mutex_lock(&dev->lock); + dev->devno = (unsigned long)(atomic_inc_return(&devno) - 1); dev_set_name(&dev->dev, "rc%ld", dev->devno); dev_set_drvdata(&dev->dev, dev); rc = device_add(&dev->dev); if (rc) - return rc; + goto out_unlock; rc = ir_setkeytable(dev, rc_map); if (rc) @@ -1046,6 +1078,13 @@ int rc_register_device(struct rc_dev *dev) */ dev->input_dev->rep[REP_DELAY] = 500; + /* + * As a repeat event on protocols like RC-5 and NEC take as long as + * 110/114ms, using 33ms as a repeat period is not the right thing + * to do. + */ + dev->input_dev->rep[REP_PERIOD] = 125; + path = kobject_get_path(&dev->dev.kobj, GFP_KERNEL); printk(KERN_INFO "%s: %s as %s\n", dev_name(&dev->dev), @@ -1058,6 +1097,7 @@ int rc_register_device(struct rc_dev *dev) if (rc < 0) goto out_input; } + mutex_unlock(&dev->lock); if (dev->change_protocol) { rc = dev->change_protocol(dev, rc_map->rc_type); @@ -1083,6 +1123,8 @@ out_table: ir_free_table(&dev->rc_map); out_dev: device_del(&dev->dev); +out_unlock: + mutex_unlock(&dev->lock); return rc; } EXPORT_SYMBOL_GPL(rc_register_device); diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c new file mode 100644 index 000000000000..5147767ccb78 --- /dev/null +++ b/drivers/media/rc/redrat3.c @@ -0,0 +1,1344 @@ +/* + * USB RedRat3 IR Transceiver rc-core driver + * + * Copyright (c) 2011 by Jarod Wilson <jarod@redhat.com> + * based heavily on the work of Stephen Cox, with additional + * help from RedRat Ltd. + * + * This driver began life based an an old version of the first-generation + * lirc_mceusb driver from the lirc 0.7.2 distribution. It was then + * significantly rewritten by Stephen Cox with the aid of RedRat Ltd's + * Chris Dodge. + * + * The driver was then ported to rc-core and significantly rewritten again, + * by Jarod, using the in-kernel mceusb driver as a guide, after an initial + * port effort was started by Stephen. + * + * TODO LIST: + * - fix lirc not showing repeats properly + * -- + * + * The RedRat3 is a USB transceiver with both send & receive, + * with 2 separate sensors available for receive to enable + * both good long range reception for general use, and good + * short range reception when required for learning a signal. + * + * http://www.redrat.co.uk/ + * + * It uses its own little protocol to communicate, the required + * parts of which are embedded within this driver. + * -- + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <linux/device.h> +#include <linux/module.h> +#include <linux/slab.h> +#include <linux/usb.h> +#include <linux/usb/input.h> +#include <media/rc-core.h> + +/* Driver Information */ +#define DRIVER_VERSION "0.70" +#define DRIVER_AUTHOR "Jarod Wilson <jarod@redhat.com>" +#define DRIVER_AUTHOR2 "The Dweller, Stephen Cox" +#define DRIVER_DESC "RedRat3 USB IR Transceiver Driver" +#define DRIVER_NAME "redrat3" + +/* module parameters */ +#ifdef CONFIG_USB_DEBUG +static int debug = 1; +#else +static int debug; +#endif + +#define RR3_DEBUG_STANDARD 0x1 +#define RR3_DEBUG_FUNCTION_TRACE 0x2 + +#define rr3_dbg(dev, fmt, ...) \ + do { \ + if (debug & RR3_DEBUG_STANDARD) \ + dev_info(dev, fmt, ## __VA_ARGS__); \ + } while (0) + +#define rr3_ftr(dev, fmt, ...) \ + do { \ + if (debug & RR3_DEBUG_FUNCTION_TRACE) \ + dev_info(dev, fmt, ## __VA_ARGS__); \ + } while (0) + +/* bulk data transfer types */ +#define RR3_ERROR 0x01 +#define RR3_MOD_SIGNAL_IN 0x20 +#define RR3_MOD_SIGNAL_OUT 0x21 + +/* Get the RR firmware version */ +#define RR3_FW_VERSION 0xb1 +#define RR3_FW_VERSION_LEN 64 +/* Send encoded signal bulk-sent earlier*/ +#define RR3_TX_SEND_SIGNAL 0xb3 +#define RR3_SET_IR_PARAM 0xb7 +#define RR3_GET_IR_PARAM 0xb8 +/* Blink the red LED on the device */ +#define RR3_BLINK_LED 0xb9 +/* Read serial number of device */ +#define RR3_READ_SER_NO 0xba +#define RR3_SER_NO_LEN 4 +/* Start capture with the RC receiver */ +#define RR3_RC_DET_ENABLE 0xbb +/* Stop capture with the RC receiver */ +#define RR3_RC_DET_DISABLE 0xbc +/* Return the status of RC detector capture */ +#define RR3_RC_DET_STATUS 0xbd +/* Reset redrat */ +#define RR3_RESET 0xa0 + +/* Max number of lengths in the signal. */ +#define RR3_IR_IO_MAX_LENGTHS 0x01 +/* Periods to measure mod. freq. */ +#define RR3_IR_IO_PERIODS_MF 0x02 +/* Size of memory for main signal data */ +#define RR3_IR_IO_SIG_MEM_SIZE 0x03 +/* Delta value when measuring lengths */ +#define RR3_IR_IO_LENGTH_FUZZ 0x04 +/* Timeout for end of signal detection */ +#define RR3_IR_IO_SIG_TIMEOUT 0x05 +/* Minumum value for pause recognition. */ +#define RR3_IR_IO_MIN_PAUSE 0x06 + +/* Clock freq. of EZ-USB chip */ +#define RR3_CLK 24000000 +/* Clock periods per timer count */ +#define RR3_CLK_PER_COUNT 12 +/* (RR3_CLK / RR3_CLK_PER_COUNT) */ +#define RR3_CLK_CONV_FACTOR 2000000 +/* USB bulk-in IR data endpoint address */ +#define RR3_BULK_IN_EP_ADDR 0x82 + +/* Raw Modulated signal data value offsets */ +#define RR3_PAUSE_OFFSET 0 +#define RR3_FREQ_COUNT_OFFSET 4 +#define RR3_NUM_PERIOD_OFFSET 6 +#define RR3_MAX_LENGTHS_OFFSET 8 +#define RR3_NUM_LENGTHS_OFFSET 9 +#define RR3_MAX_SIGS_OFFSET 10 +#define RR3_NUM_SIGS_OFFSET 12 +#define RR3_REPEATS_OFFSET 14 + +/* Size of the fixed-length portion of the signal */ +#define RR3_HEADER_LENGTH 15 +#define RR3_DRIVER_MAXLENS 128 +#define RR3_MAX_SIG_SIZE 512 +#define RR3_MAX_BUF_SIZE \ + ((2 * RR3_HEADER_LENGTH) + RR3_DRIVER_MAXLENS + RR3_MAX_SIG_SIZE) +#define RR3_TIME_UNIT 50 +#define RR3_END_OF_SIGNAL 0x7f +#define RR3_TX_HEADER_OFFSET 4 +#define RR3_TX_TRAILER_LEN 2 +#define RR3_RX_MIN_TIMEOUT 5 +#define RR3_RX_MAX_TIMEOUT 2000 + +/* The 8051's CPUCS Register address */ +#define RR3_CPUCS_REG_ADDR 0x7f92 + +#define USB_RR3USB_VENDOR_ID 0x112a +#define USB_RR3USB_PRODUCT_ID 0x0001 +#define USB_RR3IIUSB_PRODUCT_ID 0x0005 + +/* table of devices that work with this driver */ +static struct usb_device_id redrat3_dev_table[] = { + /* Original version of the RedRat3 */ + {USB_DEVICE(USB_RR3USB_VENDOR_ID, USB_RR3USB_PRODUCT_ID)}, + /* Second Version/release of the RedRat3 - RetRat3-II */ + {USB_DEVICE(USB_RR3USB_VENDOR_ID, USB_RR3IIUSB_PRODUCT_ID)}, + {} /* Terminating entry */ +}; + +/* Structure to hold all of our device specific stuff */ +struct redrat3_dev { + /* core device bits */ + struct rc_dev *rc; + struct device *dev; + + /* save off the usb device pointer */ + struct usb_device *udev; + + /* the receive endpoint */ + struct usb_endpoint_descriptor *ep_in; + /* the buffer to receive data */ + unsigned char *bulk_in_buf; + /* urb used to read ir data */ + struct urb *read_urb; + + /* the send endpoint */ + struct usb_endpoint_descriptor *ep_out; + /* the buffer to send data */ + unsigned char *bulk_out_buf; + /* the urb used to send data */ + struct urb *write_urb; + + /* usb dma */ + dma_addr_t dma_in; + dma_addr_t dma_out; + + /* true if write urb is busy */ + bool write_busy; + /* wait for the write to finish */ + struct completion write_finished; + + /* locks this structure */ + struct mutex lock; + + /* rx signal timeout timer */ + struct timer_list rx_timeout; + + /* Is the device currently receiving? */ + bool recv_in_progress; + /* is the detector enabled*/ + bool det_enabled; + /* Is the device currently transmitting?*/ + bool transmitting; + + /* store for current packet */ + char pbuf[RR3_MAX_BUF_SIZE]; + u16 pktlen; + u16 pkttype; + u16 bytes_read; + /* indicate whether we are going to reprocess + * the USB callback with a bigger buffer */ + int buftoosmall; + char *datap; + + u32 carrier; + + char name[128]; + char phys[64]; +}; + +/* All incoming data buffers adhere to a very specific data format */ +struct redrat3_signal_header { + u16 length; /* Length of data being transferred */ + u16 transfer_type; /* Type of data transferred */ + u32 pause; /* Pause between main and repeat signals */ + u16 mod_freq_count; /* Value of timer on mod. freq. measurement */ + u16 no_periods; /* No. of periods over which mod. freq. is measured */ + u8 max_lengths; /* Max no. of lengths (i.e. size of array) */ + u8 no_lengths; /* Actual no. of elements in lengths array */ + u16 max_sig_size; /* Max no. of values in signal data array */ + u16 sig_size; /* Acuto no. of values in signal data array */ + u8 no_repeats; /* No. of repeats of repeat signal section */ + /* Here forward is the lengths and signal data */ +}; + +static void redrat3_dump_signal_header(struct redrat3_signal_header *header) +{ + pr_info("%s:\n", __func__); + pr_info(" * length: %u, transfer_type: 0x%02x\n", + header->length, header->transfer_type); + pr_info(" * pause: %u, freq_count: %u, no_periods: %u\n", + header->pause, header->mod_freq_count, header->no_periods); + pr_info(" * lengths: %u (max: %u)\n", + header->no_lengths, header->max_lengths); + pr_info(" * sig_size: %u (max: %u)\n", + header->sig_size, header->max_sig_size); + pr_info(" * repeats: %u\n", header->no_repeats); +} + +static void redrat3_dump_signal_data(char *buffer, u16 len) +{ + int offset, i; + char *data_vals; + + pr_info("%s:", __func__); + + offset = RR3_TX_HEADER_OFFSET + RR3_HEADER_LENGTH + + (RR3_DRIVER_MAXLENS * sizeof(u16)); + + /* read RR3_DRIVER_MAXLENS from ctrl msg */ + data_vals = buffer + offset; + + for (i = 0; i < len; i++) { + if (i % 10 == 0) + pr_cont("\n * "); + pr_cont("%02x ", *data_vals++); + } + + pr_cont("\n"); +} + +/* + * redrat3_issue_async + * + * Issues an async read to the ir data in port.. + * sets the callback to be redrat3_handle_async + */ +static void redrat3_issue_async(struct redrat3_dev *rr3) +{ + int res; + + rr3_ftr(rr3->dev, "Entering %s\n", __func__); + + if (!rr3->det_enabled) { + dev_warn(rr3->dev, "not issuing async read, " + "detector not enabled\n"); + return; + } + + memset(rr3->bulk_in_buf, 0, rr3->ep_in->wMaxPacketSize); + res = usb_submit_urb(rr3->read_urb, GFP_ATOMIC); + if (res) + rr3_dbg(rr3->dev, "%s: receive request FAILED! " + "(res %d, len %d)\n", __func__, res, + rr3->read_urb->transfer_buffer_length); +} + +static void redrat3_dump_fw_error(struct redrat3_dev *rr3, int code) +{ + if (!rr3->transmitting && (code != 0x40)) + dev_info(rr3->dev, "fw error code 0x%02x: ", code); + + switch (code) { + case 0x00: + pr_cont("No Error\n"); + break; + + /* Codes 0x20 through 0x2f are IR Firmware Errors */ + case 0x20: + pr_cont("Initial signal pulse not long enough " + "to measure carrier frequency\n"); + break; + case 0x21: + pr_cont("Not enough length values allocated for signal\n"); + break; + case 0x22: + pr_cont("Not enough memory allocated for signal data\n"); + break; + case 0x23: + pr_cont("Too many signal repeats\n"); + break; + case 0x28: + pr_cont("Insufficient memory available for IR signal " + "data memory allocation\n"); + break; + case 0x29: + pr_cont("Insufficient memory available " + "for IrDa signal data memory allocation\n"); + break; + + /* Codes 0x30 through 0x3f are USB Firmware Errors */ + case 0x30: + pr_cont("Insufficient memory available for bulk " + "transfer structure\n"); + break; + + /* + * Other error codes... These are primarily errors that can occur in + * the control messages sent to the redrat + */ + case 0x40: + if (!rr3->transmitting) + pr_cont("Signal capture has been terminated\n"); + break; + case 0x41: + pr_cont("Attempt to set/get and unknown signal I/O " + "algorithm parameter\n"); + break; + case 0x42: + pr_cont("Signal capture already started\n"); + break; + + default: + pr_cont("Unknown Error\n"); + break; + } +} + +static u32 redrat3_val_to_mod_freq(struct redrat3_signal_header *ph) +{ + u32 mod_freq = 0; + + if (ph->mod_freq_count != 0) + mod_freq = (RR3_CLK * ph->no_periods) / + (ph->mod_freq_count * RR3_CLK_PER_COUNT); + + return mod_freq; +} + +/* this function scales down the figures for the same result... */ +static u32 redrat3_len_to_us(u32 length) +{ + u32 biglen = length * 1000; + u32 divisor = (RR3_CLK_CONV_FACTOR) / 1000; + u32 result = (u32) (biglen / divisor); + + /* don't allow zero lengths to go back, breaks lirc */ + return result ? result : 1; +} + +/* + * convert us back into redrat3 lengths + * + * length * 1000 length * 1000000 + * ------------- = ---------------- = micro + * rr3clk / 1000 rr3clk + + * 6 * 2 4 * 3 micro * rr3clk micro * rr3clk / 1000 + * ----- = 4 ----- = 6 -------------- = len --------------------- + * 3 2 1000000 1000 + */ +static u32 redrat3_us_to_len(u32 microsec) +{ + u32 result; + u32 divisor; + + microsec &= IR_MAX_DURATION; + divisor = (RR3_CLK_CONV_FACTOR / 1000); + result = (u32)(microsec * divisor) / 1000; + + /* don't allow zero lengths to go back, breaks lirc */ + return result ? result : 1; + +} + +/* timer callback to send long trailing space on receive timeout */ +static void redrat3_rx_timeout(unsigned long data) +{ + struct redrat3_dev *rr3 = (struct redrat3_dev *)data; + DEFINE_IR_RAW_EVENT(rawir); + + rawir.pulse = false; + rawir.duration = rr3->rc->timeout; + rr3_dbg(rr3->dev, "storing trailing space with duration %d\n", + rawir.duration); + ir_raw_event_store_with_filter(rr3->rc, &rawir); + + rr3_dbg(rr3->dev, "calling ir_raw_event_handle\n"); + ir_raw_event_handle(rr3->rc); + + rr3_dbg(rr3->dev, "calling ir_raw_event_reset\n"); + ir_raw_event_reset(rr3->rc); +} + +static void redrat3_process_ir_data(struct redrat3_dev *rr3) +{ + DEFINE_IR_RAW_EVENT(rawir); + struct redrat3_signal_header header; + struct device *dev; + int i; + unsigned long delay; + u32 mod_freq, single_len; + u16 *len_vals; + u8 *data_vals; + u32 tmp32; + u16 tmp16; + char *sig_data; + + if (!rr3) { + pr_err("%s called with no context!\n", __func__); + return; + } + + rr3_ftr(rr3->dev, "Entered %s\n", __func__); + + dev = rr3->dev; + sig_data = rr3->pbuf; + + header.length = rr3->pktlen; + header.transfer_type = rr3->pkttype; + + /* Sanity check */ + if (!(header.length >= RR3_HEADER_LENGTH)) + dev_warn(dev, "read returned less than rr3 header len\n"); + + delay = usecs_to_jiffies(rr3->rc->timeout / 1000); + mod_timer(&rr3->rx_timeout, jiffies + delay); + + memcpy(&tmp32, sig_data + RR3_PAUSE_OFFSET, sizeof(tmp32)); + header.pause = be32_to_cpu(tmp32); + + memcpy(&tmp16, sig_data + RR3_FREQ_COUNT_OFFSET, sizeof(tmp16)); + header.mod_freq_count = be16_to_cpu(tmp16); + + memcpy(&tmp16, sig_data + RR3_NUM_PERIOD_OFFSET, sizeof(tmp16)); + header.no_periods = be16_to_cpu(tmp16); + + header.max_lengths = sig_data[RR3_MAX_LENGTHS_OFFSET]; + header.no_lengths = sig_data[RR3_NUM_LENGTHS_OFFSET]; + + memcpy(&tmp16, sig_data + RR3_MAX_SIGS_OFFSET, sizeof(tmp16)); + header.max_sig_size = be16_to_cpu(tmp16); + + memcpy(&tmp16, sig_data + RR3_NUM_SIGS_OFFSET, sizeof(tmp16)); + header.sig_size = be16_to_cpu(tmp16); + + header.no_repeats= sig_data[RR3_REPEATS_OFFSET]; + + if (debug) { + redrat3_dump_signal_header(&header); + redrat3_dump_signal_data(sig_data, header.sig_size); + } + + mod_freq = redrat3_val_to_mod_freq(&header); + rr3_dbg(dev, "Got mod_freq of %u\n", mod_freq); + + /* Here we pull out the 'length' values from the signal */ + len_vals = (u16 *)(sig_data + RR3_HEADER_LENGTH); + + data_vals = sig_data + RR3_HEADER_LENGTH + + (header.max_lengths * sizeof(u16)); + + /* process each rr3 encoded byte into an int */ + for (i = 0; i < header.sig_size; i++) { + u16 val = len_vals[data_vals[i]]; + single_len = redrat3_len_to_us((u32)be16_to_cpu(val)); + + /* cap the value to IR_MAX_DURATION */ + single_len &= IR_MAX_DURATION; + + /* we should always get pulse/space/pulse/space samples */ + if (i % 2) + rawir.pulse = false; + else + rawir.pulse = true; + + rawir.duration = US_TO_NS(single_len); + rr3_dbg(dev, "storing %s with duration %d (i: %d)\n", + rawir.pulse ? "pulse" : "space", rawir.duration, i); + ir_raw_event_store_with_filter(rr3->rc, &rawir); + } + + /* add a trailing space, if need be */ + if (i % 2) { + rawir.pulse = false; + /* this duration is made up, and may not be ideal... */ + rawir.duration = rr3->rc->timeout / 2; + rr3_dbg(dev, "storing trailing space with duration %d\n", + rawir.duration); + ir_raw_event_store_with_filter(rr3->rc, &rawir); + } + + rr3_dbg(dev, "calling ir_raw_event_handle\n"); + ir_raw_event_handle(rr3->rc); + + return; +} + +/* Util fn to send rr3 cmds */ +static u8 redrat3_send_cmd(int cmd, struct redrat3_dev *rr3) +{ + struct usb_device *udev; + u8 *data; + int res; + + data = kzalloc(sizeof(u8), GFP_KERNEL); + if (!data) + return -ENOMEM; + + udev = rr3->udev; + res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), cmd, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + 0x0000, 0x0000, data, sizeof(u8), HZ * 10); + + if (res < 0) { + dev_err(rr3->dev, "%s: Error sending rr3 cmd res %d, data %d", + __func__, res, *data); + res = -EIO; + } else + res = (u8)data[0]; + + kfree(data); + + return res; +} + +/* Enables the long range detector and starts async receive */ +static int redrat3_enable_detector(struct redrat3_dev *rr3) +{ + struct device *dev = rr3->dev; + u8 ret; + + rr3_ftr(dev, "Entering %s\n", __func__); + + ret = redrat3_send_cmd(RR3_RC_DET_ENABLE, rr3); + if (ret != 0) + dev_dbg(dev, "%s: unexpected ret of %d\n", + __func__, ret); + + ret = redrat3_send_cmd(RR3_RC_DET_STATUS, rr3); + if (ret != 1) { + dev_err(dev, "%s: detector status: %d, should be 1\n", + __func__, ret); + return -EIO; + } + + rr3->det_enabled = true; + redrat3_issue_async(rr3); + + return 0; +} + +/* Disables the rr3 long range detector */ +static void redrat3_disable_detector(struct redrat3_dev *rr3) +{ + struct device *dev = rr3->dev; + u8 ret; + + rr3_ftr(dev, "Entering %s\n", __func__); + + ret = redrat3_send_cmd(RR3_RC_DET_DISABLE, rr3); + if (ret != 0) + dev_err(dev, "%s: failure!\n", __func__); + + ret = redrat3_send_cmd(RR3_RC_DET_STATUS, rr3); + if (ret != 0) + dev_warn(dev, "%s: detector status: %d, should be 0\n", + __func__, ret); + + rr3->det_enabled = false; +} + +static inline void redrat3_delete(struct redrat3_dev *rr3, + struct usb_device *udev) +{ + rr3_ftr(rr3->dev, "%s cleaning up\n", __func__); + usb_kill_urb(rr3->read_urb); + usb_kill_urb(rr3->write_urb); + + usb_free_urb(rr3->read_urb); + usb_free_urb(rr3->write_urb); + + usb_free_coherent(udev, rr3->ep_in->wMaxPacketSize, + rr3->bulk_in_buf, rr3->dma_in); + usb_free_coherent(udev, rr3->ep_out->wMaxPacketSize, + rr3->bulk_out_buf, rr3->dma_out); + + kfree(rr3); +} + +static u32 redrat3_get_timeout(struct device *dev, + struct rc_dev *rc, struct usb_device *udev) +{ + u32 *tmp; + u32 timeout = MS_TO_NS(150); /* a sane default, if things go haywire */ + int len, ret, pipe; + + len = sizeof(*tmp); + tmp = kzalloc(len, GFP_KERNEL); + if (!tmp) { + dev_warn(dev, "Memory allocation faillure\n"); + return timeout; + } + + pipe = usb_rcvctrlpipe(udev, 0); + ret = usb_control_msg(udev, pipe, RR3_GET_IR_PARAM, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + RR3_IR_IO_SIG_TIMEOUT, 0, tmp, len, HZ * 5); + if (ret != len) { + dev_warn(dev, "Failed to read timeout from hardware\n"); + return timeout; + } + + timeout = US_TO_NS(redrat3_len_to_us(be32_to_cpu(*tmp))); + if (timeout < rc->min_timeout) + timeout = rc->min_timeout; + else if (timeout > rc->max_timeout) + timeout = rc->max_timeout; + + rr3_dbg(dev, "Got timeout of %d ms\n", timeout / (1000 * 1000)); + return timeout; +} + +static void redrat3_reset(struct redrat3_dev *rr3) +{ + struct usb_device *udev = rr3->udev; + struct device *dev = rr3->dev; + int rc, rxpipe, txpipe; + u8 *val; + int len = sizeof(u8); + + rr3_ftr(dev, "Entering %s\n", __func__); + + rxpipe = usb_rcvctrlpipe(udev, 0); + txpipe = usb_sndctrlpipe(udev, 0); + + val = kzalloc(len, GFP_KERNEL); + if (!val) { + dev_err(dev, "Memory allocation failure\n"); + return; + } + + *val = 0x01; + rc = usb_control_msg(udev, rxpipe, RR3_RESET, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + RR3_CPUCS_REG_ADDR, 0, val, len, HZ * 25); + rr3_dbg(dev, "reset returned 0x%02x\n", rc); + + *val = 5; + rc = usb_control_msg(udev, txpipe, RR3_SET_IR_PARAM, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, + RR3_IR_IO_LENGTH_FUZZ, 0, val, len, HZ * 25); + rr3_dbg(dev, "set ir parm len fuzz %d rc 0x%02x\n", *val, rc); + + *val = RR3_DRIVER_MAXLENS; + rc = usb_control_msg(udev, txpipe, RR3_SET_IR_PARAM, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, + RR3_IR_IO_MAX_LENGTHS, 0, val, len, HZ * 25); + rr3_dbg(dev, "set ir parm max lens %d rc 0x%02x\n", *val, rc); + + kfree(val); +} + +static void redrat3_get_firmware_rev(struct redrat3_dev *rr3) +{ + int rc = 0; + char *buffer; + + rr3_ftr(rr3->dev, "Entering %s\n", __func__); + + buffer = kzalloc(sizeof(char) * (RR3_FW_VERSION_LEN + 1), GFP_KERNEL); + if (!buffer) { + dev_err(rr3->dev, "Memory allocation failure\n"); + return; + } + + rc = usb_control_msg(rr3->udev, usb_rcvctrlpipe(rr3->udev, 0), + RR3_FW_VERSION, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + 0, 0, buffer, RR3_FW_VERSION_LEN, HZ * 5); + + if (rc >= 0) + dev_info(rr3->dev, "Firmware rev: %s", buffer); + else + dev_err(rr3->dev, "Problem fetching firmware ID\n"); + + kfree(buffer); + rr3_ftr(rr3->dev, "Exiting %s\n", __func__); +} + +static void redrat3_read_packet_start(struct redrat3_dev *rr3, int len) +{ + u16 tx_error; + u16 hdrlen; + + rr3_ftr(rr3->dev, "Entering %s\n", __func__); + + /* grab the Length and type of transfer */ + memcpy(&(rr3->pktlen), (unsigned char *) rr3->bulk_in_buf, + sizeof(rr3->pktlen)); + memcpy(&(rr3->pkttype), ((unsigned char *) rr3->bulk_in_buf + + sizeof(rr3->pktlen)), + sizeof(rr3->pkttype)); + + /*data needs conversion to know what its real values are*/ + rr3->pktlen = be16_to_cpu(rr3->pktlen); + rr3->pkttype = be16_to_cpu(rr3->pkttype); + + switch (rr3->pkttype) { + case RR3_ERROR: + memcpy(&tx_error, ((unsigned char *)rr3->bulk_in_buf + + (sizeof(rr3->pktlen) + sizeof(rr3->pkttype))), + sizeof(tx_error)); + tx_error = be16_to_cpu(tx_error); + redrat3_dump_fw_error(rr3, tx_error); + break; + + case RR3_MOD_SIGNAL_IN: + hdrlen = sizeof(rr3->pktlen) + sizeof(rr3->pkttype); + rr3->bytes_read = len; + rr3->bytes_read -= hdrlen; + rr3->datap = &(rr3->pbuf[0]); + + memcpy(rr3->datap, ((unsigned char *)rr3->bulk_in_buf + hdrlen), + rr3->bytes_read); + rr3->datap += rr3->bytes_read; + rr3_dbg(rr3->dev, "bytes_read %d, pktlen %d\n", + rr3->bytes_read, rr3->pktlen); + break; + + default: + rr3_dbg(rr3->dev, "ignoring packet with type 0x%02x, " + "len of %d, 0x%02x\n", rr3->pkttype, len, rr3->pktlen); + break; + } +} + +static void redrat3_read_packet_continue(struct redrat3_dev *rr3, int len) +{ + + rr3_ftr(rr3->dev, "Entering %s\n", __func__); + + memcpy(rr3->datap, (unsigned char *)rr3->bulk_in_buf, len); + rr3->datap += len; + + rr3->bytes_read += len; + rr3_dbg(rr3->dev, "bytes_read %d, pktlen %d\n", + rr3->bytes_read, rr3->pktlen); +} + +/* gather IR data from incoming urb, process it when we have enough */ +static int redrat3_get_ir_data(struct redrat3_dev *rr3, int len) +{ + struct device *dev = rr3->dev; + int ret = 0; + + rr3_ftr(dev, "Entering %s\n", __func__); + + if (rr3->pktlen > RR3_MAX_BUF_SIZE) { + dev_err(rr3->dev, "error: packet larger than buffer\n"); + ret = -EINVAL; + goto out; + } + + if ((rr3->bytes_read == 0) && + (len >= (sizeof(rr3->pkttype) + sizeof(rr3->pktlen)))) { + redrat3_read_packet_start(rr3, len); + } else if (rr3->bytes_read != 0) { + redrat3_read_packet_continue(rr3, len); + } else if (rr3->bytes_read == 0) { + dev_err(dev, "error: no packet data read\n"); + ret = -ENODATA; + goto out; + } + + if (rr3->bytes_read > rr3->pktlen) { + dev_err(dev, "bytes_read (%d) greater than pktlen (%d)\n", + rr3->bytes_read, rr3->pktlen); + ret = -EINVAL; + goto out; + } else if (rr3->bytes_read < rr3->pktlen) + /* we're still accumulating data */ + return 0; + + /* if we get here, we've got IR data to decode */ + if (rr3->pkttype == RR3_MOD_SIGNAL_IN) + redrat3_process_ir_data(rr3); + else + rr3_dbg(dev, "discarding non-signal data packet " + "(type 0x%02x)\n", rr3->pkttype); + +out: + rr3->bytes_read = 0; + rr3->pktlen = 0; + rr3->pkttype = 0; + return ret; +} + +/* callback function from USB when async USB request has completed */ +static void redrat3_handle_async(struct urb *urb, struct pt_regs *regs) +{ + struct redrat3_dev *rr3; + + if (!urb) + return; + + rr3 = urb->context; + if (!rr3) { + pr_err("%s called with invalid context!\n", __func__); + usb_unlink_urb(urb); + return; + } + + rr3_ftr(rr3->dev, "Entering %s\n", __func__); + + if (!rr3->det_enabled) { + rr3_dbg(rr3->dev, "received a read callback but detector " + "disabled - ignoring\n"); + return; + } + + switch (urb->status) { + case 0: + redrat3_get_ir_data(rr3, urb->actual_length); + break; + + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + usb_unlink_urb(urb); + return; + + case -EPIPE: + default: + dev_warn(rr3->dev, "Error: urb status = %d\n", urb->status); + rr3->bytes_read = 0; + rr3->pktlen = 0; + rr3->pkttype = 0; + break; + } + + if (!rr3->transmitting) + redrat3_issue_async(rr3); + else + rr3_dbg(rr3->dev, "IR transmit in progress\n"); +} + +static void redrat3_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +{ + struct redrat3_dev *rr3; + int len; + + if (!urb) + return; + + rr3 = urb->context; + if (rr3) { + len = urb->actual_length; + rr3_ftr(rr3->dev, "%s: called (status=%d len=%d)\n", + __func__, urb->status, len); + } +} + +static u16 mod_freq_to_val(unsigned int mod_freq) +{ + int mult = 6000000; + + /* Clk used in mod. freq. generation is CLK24/4. */ + return (u16)(65536 - (mult / mod_freq)); +} + +static int redrat3_set_tx_carrier(struct rc_dev *dev, u32 carrier) +{ + struct redrat3_dev *rr3 = dev->priv; + + rr3->carrier = carrier; + + return carrier; +} + +static int redrat3_transmit_ir(struct rc_dev *rcdev, int *txbuf, u32 n) +{ + struct redrat3_dev *rr3 = rcdev->priv; + struct device *dev = rr3->dev; + struct redrat3_signal_header header; + int i, j, count, ret, ret_len, offset; + int lencheck, cur_sample_len, pipe; + char *buffer = NULL, *sigdata = NULL; + int *sample_lens = NULL; + u32 tmpi; + u16 tmps; + u8 *datap; + u8 curlencheck = 0; + u16 *lengths_ptr; + int sendbuf_len; + + rr3_ftr(dev, "Entering %s\n", __func__); + + if (rr3->transmitting) { + dev_warn(dev, "%s: transmitter already in use\n", __func__); + return -EAGAIN; + } + + count = n / sizeof(int); + if (count > (RR3_DRIVER_MAXLENS * 2)) + return -EINVAL; + + rr3->transmitting = true; + + redrat3_disable_detector(rr3); + + if (rr3->det_enabled) { + dev_err(dev, "%s: cannot tx while rx is enabled\n", __func__); + ret = -EIO; + goto out; + } + + sample_lens = kzalloc(sizeof(int) * RR3_DRIVER_MAXLENS, GFP_KERNEL); + if (!sample_lens) { + ret = -ENOMEM; + goto out; + } + + for (i = 0; i < count; i++) { + for (lencheck = 0; lencheck < curlencheck; lencheck++) { + cur_sample_len = redrat3_us_to_len(txbuf[i]); + if (sample_lens[lencheck] == cur_sample_len) + break; + } + if (lencheck == curlencheck) { + cur_sample_len = redrat3_us_to_len(txbuf[i]); + rr3_dbg(dev, "txbuf[%d]=%u, pos %d, enc %u\n", + i, txbuf[i], curlencheck, cur_sample_len); + if (curlencheck < 255) { + /* now convert the value to a proper + * rr3 value.. */ + sample_lens[curlencheck] = cur_sample_len; + curlencheck++; + } else { + dev_err(dev, "signal too long\n"); + ret = -EINVAL; + goto out; + } + } + } + + sigdata = kzalloc((count + RR3_TX_TRAILER_LEN), GFP_KERNEL); + if (!sigdata) { + ret = -ENOMEM; + goto out; + } + + sigdata[count] = RR3_END_OF_SIGNAL; + sigdata[count + 1] = RR3_END_OF_SIGNAL; + for (i = 0; i < count; i++) { + for (j = 0; j < curlencheck; j++) { + if (sample_lens[j] == redrat3_us_to_len(txbuf[i])) + sigdata[i] = j; + } + } + + offset = RR3_TX_HEADER_OFFSET; + sendbuf_len = RR3_HEADER_LENGTH + (sizeof(u16) * RR3_DRIVER_MAXLENS) + + count + RR3_TX_TRAILER_LEN + offset; + + buffer = kzalloc(sendbuf_len, GFP_KERNEL); + if (!buffer) { + ret = -ENOMEM; + goto out; + } + + /* fill in our packet header */ + header.length = sendbuf_len - offset; + header.transfer_type = RR3_MOD_SIGNAL_OUT; + header.pause = redrat3_len_to_us(100); + header.mod_freq_count = mod_freq_to_val(rr3->carrier); + header.no_periods = 0; /* n/a to transmit */ + header.max_lengths = RR3_DRIVER_MAXLENS; + header.no_lengths = curlencheck; + header.max_sig_size = RR3_MAX_SIG_SIZE; + header.sig_size = count + RR3_TX_TRAILER_LEN; + /* we currently rely on repeat handling in the IR encoding source */ + header.no_repeats = 0; + + tmps = cpu_to_be16(header.length); + memcpy(buffer, &tmps, 2); + + tmps = cpu_to_be16(header.transfer_type); + memcpy(buffer + 2, &tmps, 2); + + tmpi = cpu_to_be32(header.pause); + memcpy(buffer + offset, &tmpi, sizeof(tmpi)); + + tmps = cpu_to_be16(header.mod_freq_count); + memcpy(buffer + offset + RR3_FREQ_COUNT_OFFSET, &tmps, 2); + + buffer[offset + RR3_NUM_LENGTHS_OFFSET] = header.no_lengths; + + tmps = cpu_to_be16(header.sig_size); + memcpy(buffer + offset + RR3_NUM_SIGS_OFFSET, &tmps, 2); + + buffer[offset + RR3_REPEATS_OFFSET] = header.no_repeats; + + lengths_ptr = (u16 *)(buffer + offset + RR3_HEADER_LENGTH); + for (i = 0; i < curlencheck; ++i) + lengths_ptr[i] = cpu_to_be16(sample_lens[i]); + + datap = (u8 *)(buffer + offset + RR3_HEADER_LENGTH + + (sizeof(u16) * RR3_DRIVER_MAXLENS)); + memcpy(datap, sigdata, (count + RR3_TX_TRAILER_LEN)); + + if (debug) { + redrat3_dump_signal_header(&header); + redrat3_dump_signal_data(buffer, header.sig_size); + } + + pipe = usb_sndbulkpipe(rr3->udev, rr3->ep_out->bEndpointAddress); + tmps = usb_bulk_msg(rr3->udev, pipe, buffer, + sendbuf_len, &ret_len, 10 * HZ); + rr3_dbg(dev, "sent %d bytes, (ret %d)\n", ret_len, tmps); + + /* now tell the hardware to transmit what we sent it */ + pipe = usb_rcvctrlpipe(rr3->udev, 0); + ret = usb_control_msg(rr3->udev, pipe, RR3_TX_SEND_SIGNAL, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + 0, 0, buffer, 2, HZ * 10); + + if (ret < 0) + dev_err(dev, "Error: control msg send failed, rc %d\n", ret); + else + ret = n; + +out: + kfree(sample_lens); + kfree(buffer); + kfree(sigdata); + + rr3->transmitting = false; + + redrat3_enable_detector(rr3); + + return ret; +} + +static struct rc_dev *redrat3_init_rc_dev(struct redrat3_dev *rr3) +{ + struct device *dev = rr3->dev; + struct rc_dev *rc; + int ret = -ENODEV; + u16 prod = le16_to_cpu(rr3->udev->descriptor.idProduct); + + rc = rc_allocate_device(); + if (!rc) { + dev_err(dev, "remote input dev allocation failed\n"); + goto out; + } + + snprintf(rr3->name, sizeof(rr3->name), "RedRat3%s " + "Infrared Remote Transceiver (%04x:%04x)", + prod == USB_RR3IIUSB_PRODUCT_ID ? "-II" : "", + le16_to_cpu(rr3->udev->descriptor.idVendor), prod); + + usb_make_path(rr3->udev, rr3->phys, sizeof(rr3->phys)); + + rc->input_name = rr3->name; + rc->input_phys = rr3->phys; + usb_to_input_id(rr3->udev, &rc->input_id); + rc->dev.parent = dev; + rc->priv = rr3; + rc->driver_type = RC_DRIVER_IR_RAW; + rc->allowed_protos = RC_TYPE_ALL; + rc->min_timeout = MS_TO_NS(RR3_RX_MIN_TIMEOUT); + rc->max_timeout = MS_TO_NS(RR3_RX_MAX_TIMEOUT); + rc->timeout = redrat3_get_timeout(dev, rc, rr3->udev); + rc->tx_ir = redrat3_transmit_ir; + rc->s_tx_carrier = redrat3_set_tx_carrier; + rc->driver_name = DRIVER_NAME; + rc->map_name = RC_MAP_HAUPPAUGE; + + ret = rc_register_device(rc); + if (ret < 0) { + dev_err(dev, "remote dev registration failed\n"); + goto out; + } + + return rc; + +out: + rc_free_device(rc); + return NULL; +} + +static int __devinit redrat3_dev_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct device *dev = &intf->dev; + struct usb_host_interface *uhi; + struct redrat3_dev *rr3; + struct usb_endpoint_descriptor *ep; + struct usb_endpoint_descriptor *ep_in = NULL; + struct usb_endpoint_descriptor *ep_out = NULL; + u8 addr, attrs; + int pipe, i; + int retval = -ENOMEM; + + rr3_ftr(dev, "%s called\n", __func__); + + uhi = intf->cur_altsetting; + + /* find our bulk-in and bulk-out endpoints */ + for (i = 0; i < uhi->desc.bNumEndpoints; ++i) { + ep = &uhi->endpoint[i].desc; + addr = ep->bEndpointAddress; + attrs = ep->bmAttributes; + + if ((ep_in == NULL) && + ((addr & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) && + ((attrs & USB_ENDPOINT_XFERTYPE_MASK) == + USB_ENDPOINT_XFER_BULK)) { + rr3_dbg(dev, "found bulk-in endpoint at 0x%02x\n", + ep->bEndpointAddress); + /* data comes in on 0x82, 0x81 is for other data... */ + if (ep->bEndpointAddress == RR3_BULK_IN_EP_ADDR) + ep_in = ep; + } + + if ((ep_out == NULL) && + ((addr & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) && + ((attrs & USB_ENDPOINT_XFERTYPE_MASK) == + USB_ENDPOINT_XFER_BULK)) { + rr3_dbg(dev, "found bulk-out endpoint at 0x%02x\n", + ep->bEndpointAddress); + ep_out = ep; + } + } + + if (!ep_in || !ep_out) { + dev_err(dev, "Couldn't find both in and out endpoints\n"); + retval = -ENODEV; + goto no_endpoints; + } + + /* allocate memory for our device state and initialize it */ + rr3 = kzalloc(sizeof(*rr3), GFP_KERNEL); + if (rr3 == NULL) { + dev_err(dev, "Memory allocation failure\n"); + goto error; + } + + rr3->dev = &intf->dev; + + /* set up bulk-in endpoint */ + rr3->read_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!rr3->read_urb) { + dev_err(dev, "Read urb allocation failure\n"); + goto error; + } + + rr3->ep_in = ep_in; + rr3->bulk_in_buf = usb_alloc_coherent(udev, ep_in->wMaxPacketSize, + GFP_ATOMIC, &rr3->dma_in); + if (!rr3->bulk_in_buf) { + dev_err(dev, "Read buffer allocation failure\n"); + goto error; + } + + pipe = usb_rcvbulkpipe(udev, ep_in->bEndpointAddress); + usb_fill_bulk_urb(rr3->read_urb, udev, pipe, + rr3->bulk_in_buf, ep_in->wMaxPacketSize, + (usb_complete_t)redrat3_handle_async, rr3); + + /* set up bulk-out endpoint*/ + rr3->write_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!rr3->write_urb) { + dev_err(dev, "Write urb allocation failure\n"); + goto error; + } + + rr3->ep_out = ep_out; + rr3->bulk_out_buf = usb_alloc_coherent(udev, ep_out->wMaxPacketSize, + GFP_ATOMIC, &rr3->dma_out); + if (!rr3->bulk_out_buf) { + dev_err(dev, "Write buffer allocation failure\n"); + goto error; + } + + pipe = usb_sndbulkpipe(udev, ep_out->bEndpointAddress); + usb_fill_bulk_urb(rr3->write_urb, udev, pipe, + rr3->bulk_out_buf, ep_out->wMaxPacketSize, + (usb_complete_t)redrat3_write_bulk_callback, rr3); + + mutex_init(&rr3->lock); + rr3->udev = udev; + + redrat3_reset(rr3); + redrat3_get_firmware_rev(rr3); + + /* might be all we need to do? */ + retval = redrat3_enable_detector(rr3); + if (retval < 0) + goto error; + + /* default.. will get overridden by any sends with a freq defined */ + rr3->carrier = 38000; + + rr3->rc = redrat3_init_rc_dev(rr3); + if (!rr3->rc) + goto error; + + setup_timer(&rr3->rx_timeout, redrat3_rx_timeout, (unsigned long)rr3); + + /* we can register the device now, as it is ready */ + usb_set_intfdata(intf, rr3); + + rr3_ftr(dev, "Exiting %s\n", __func__); + return 0; + +error: + redrat3_delete(rr3, rr3->udev); + +no_endpoints: + dev_err(dev, "%s: retval = %x", __func__, retval); + + return retval; +} + +static void __devexit redrat3_dev_disconnect(struct usb_interface *intf) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct redrat3_dev *rr3 = usb_get_intfdata(intf); + + rr3_ftr(&intf->dev, "Entering %s\n", __func__); + + if (!rr3) + return; + + redrat3_disable_detector(rr3); + + usb_set_intfdata(intf, NULL); + rc_unregister_device(rr3->rc); + redrat3_delete(rr3, udev); + + rr3_ftr(&intf->dev, "RedRat3 IR Transceiver now disconnected\n"); +} + +static int redrat3_dev_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct redrat3_dev *rr3 = usb_get_intfdata(intf); + rr3_ftr(rr3->dev, "suspend\n"); + usb_kill_urb(rr3->read_urb); + return 0; +} + +static int redrat3_dev_resume(struct usb_interface *intf) +{ + struct redrat3_dev *rr3 = usb_get_intfdata(intf); + rr3_ftr(rr3->dev, "resume\n"); + if (usb_submit_urb(rr3->read_urb, GFP_ATOMIC)) + return -EIO; + return 0; +} + +static struct usb_driver redrat3_dev_driver = { + .name = DRIVER_NAME, + .probe = redrat3_dev_probe, + .disconnect = redrat3_dev_disconnect, + .suspend = redrat3_dev_suspend, + .resume = redrat3_dev_resume, + .reset_resume = redrat3_dev_resume, + .id_table = redrat3_dev_table +}; + +static int __init redrat3_dev_init(void) +{ + int ret; + + ret = usb_register(&redrat3_dev_driver); + if (ret < 0) + pr_err(DRIVER_NAME + ": usb register failed, result = %d\n", ret); + + return ret; +} + +static void __exit redrat3_dev_exit(void) +{ + usb_deregister(&redrat3_dev_driver); +} + +module_init(redrat3_dev_init); +module_exit(redrat3_dev_exit); + +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_AUTHOR(DRIVER_AUTHOR2); +MODULE_LICENSE("GPL"); +MODULE_DEVICE_TABLE(usb, redrat3_dev_table); + +module_param(debug, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Enable module debug spew. 0 = no debugging (default) " + "0x1 = standard debug messages, 0x2 = function tracing debug. " + "Flag bits are addative (i.e., 0x3 for both debug types)."); diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c index 186de5522001..5d06b899e859 100644 --- a/drivers/media/rc/winbond-cir.c +++ b/drivers/media/rc/winbond-cir.c @@ -19,11 +19,12 @@ * o DSDT dumps * * Supported features: + * o IR Receive + * o IR Transmit * o Wake-On-CIR functionality * * To do: * o Learning - * o IR Transmit * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -50,6 +51,8 @@ #include <linux/io.h> #include <linux/bitrev.h> #include <linux/slab.h> +#include <linux/wait.h> +#include <linux/sched.h> #include <media/rc-core.h> #define DRVNAME "winbond-cir" @@ -118,14 +121,24 @@ #define WBCIR_IRQ_NONE 0x00 /* RX data bit for WBCIR_REG_SP3_IER and WBCIR_REG_SP3_EIR */ #define WBCIR_IRQ_RX 0x01 +/* TX data low bit for WBCIR_REG_SP3_IER and WBCIR_REG_SP3_EIR */ +#define WBCIR_IRQ_TX_LOW 0x02 /* Over/Under-flow bit for WBCIR_REG_SP3_IER and WBCIR_REG_SP3_EIR */ #define WBCIR_IRQ_ERR 0x04 +/* TX data empty bit for WBCEIR_REG_SP3_IER and WBCIR_REG_SP3_EIR */ +#define WBCIR_IRQ_TX_EMPTY 0x20 /* Led enable/disable bit for WBCIR_REG_ECEIR_CTS */ #define WBCIR_LED_ENABLE 0x80 /* RX data available bit for WBCIR_REG_SP3_LSR */ #define WBCIR_RX_AVAIL 0x01 +/* RX data overrun error bit for WBCIR_REG_SP3_LSR */ +#define WBCIR_RX_OVERRUN 0x02 +/* TX End-Of-Transmission bit for WBCIR_REG_SP3_ASCR */ +#define WBCIR_TX_EOT 0x04 /* RX disable bit for WBCIR_REG_SP3_ASCR */ #define WBCIR_RX_DISABLE 0x20 +/* TX data underrun error bit for WBCIR_REG_SP3_ASCR */ +#define WBCIR_TX_UNDERRUN 0x40 /* Extended mode enable bit for WBCIR_REG_SP3_EXCR1 */ #define WBCIR_EXT_ENABLE 0x01 /* Select compare register in WBCIR_REG_WCEIR_INDEX (bits 5 & 6) */ @@ -154,6 +167,21 @@ enum wbcir_protocol { IR_PROTOCOL_RC6 = 0x2, }; +/* Possible states for IR reception */ +enum wbcir_rxstate { + WBCIR_RXSTATE_INACTIVE = 0, + WBCIR_RXSTATE_ACTIVE, + WBCIR_RXSTATE_ERROR +}; + +/* Possible states for IR transmission */ +enum wbcir_txstate { + WBCIR_TXSTATE_INACTIVE = 0, + WBCIR_TXSTATE_ACTIVE, + WBCIR_TXSTATE_DONE, + WBCIR_TXSTATE_ERROR +}; + /* Misc */ #define WBCIR_NAME "Winbond CIR" #define WBCIR_ID_FAMILY 0xF1 /* Family ID for the WPCD376I */ @@ -166,22 +194,29 @@ enum wbcir_protocol { /* Per-device data */ struct wbcir_data { spinlock_t spinlock; + struct rc_dev *dev; + struct led_classdev led; unsigned long wbase; /* Wake-Up Baseaddr */ unsigned long ebase; /* Enhanced Func. Baseaddr */ unsigned long sbase; /* Serial Port Baseaddr */ unsigned int irq; /* Serial Port IRQ */ + u8 irqmask; - struct rc_dev *dev; - + /* RX state */ + enum wbcir_rxstate rxstate; struct led_trigger *rxtrigger; - struct led_trigger *txtrigger; - struct led_classdev led; + struct ir_raw_event rxev; - /* RX irdata state */ - bool irdata_active; - bool irdata_error; - struct ir_raw_event ev; + /* TX state */ + enum wbcir_txstate txstate; + struct led_trigger *txtrigger; + u32 txlen; + u32 txoff; + u32 *txbuf; + wait_queue_head_t txwaitq; + u8 txmask; + u32 txcarrier; }; static enum wbcir_protocol protocol = IR_PROTOCOL_RC6; @@ -193,6 +228,10 @@ static int invert; /* default = 0 */ module_param(invert, bool, 0444); MODULE_PARM_DESC(invert, "Invert the signal from the IR receiver"); +static int txandrx; /* default = 0 */ +module_param(txandrx, bool, 0444); +MODULE_PARM_DESC(invert, "Allow simultaneous TX and RX"); + static unsigned int wake_sc = 0x800F040C; module_param(wake_sc, uint, 0644); MODULE_PARM_DESC(wake_sc, "Scancode of the power-on IR command"); @@ -228,6 +267,17 @@ wbcir_select_bank(struct wbcir_data *data, enum wbcir_bank bank) outb(bank, data->sbase + WBCIR_REG_SP3_BSR); } +static inline void +wbcir_set_irqmask(struct wbcir_data *data, u8 irqmask) +{ + if (data->irqmask == irqmask) + return; + + wbcir_select_bank(data, WBCIR_BANK_0); + outb(irqmask, data->sbase + WBCIR_REG_SP3_IER); + data->irqmask = irqmask; +} + static enum led_brightness wbcir_led_brightness_get(struct led_classdev *led_cdev) { @@ -279,97 +329,297 @@ wbcir_to_rc6cells(u8 val) * *****************************************************************************/ +static void +wbcir_idle_rx(struct rc_dev *dev, bool idle) +{ + struct wbcir_data *data = dev->priv; + + if (!idle && data->rxstate == WBCIR_RXSTATE_INACTIVE) { + data->rxstate = WBCIR_RXSTATE_ACTIVE; + led_trigger_event(data->rxtrigger, LED_FULL); + } + + if (idle && data->rxstate != WBCIR_RXSTATE_INACTIVE) + /* Tell hardware to go idle by setting RXINACTIVE */ + outb(WBCIR_RX_DISABLE, data->sbase + WBCIR_REG_SP3_ASCR); +} + +static void +wbcir_irq_rx(struct wbcir_data *data, struct pnp_dev *device) +{ + u8 irdata; + DEFINE_IR_RAW_EVENT(rawir); + + /* Since RXHDLEV is set, at least 8 bytes are in the FIFO */ + while (inb(data->sbase + WBCIR_REG_SP3_LSR) & WBCIR_RX_AVAIL) { + irdata = inb(data->sbase + WBCIR_REG_SP3_RXDATA); + if (data->rxstate == WBCIR_RXSTATE_ERROR) + continue; + rawir.pulse = irdata & 0x80 ? false : true; + rawir.duration = US_TO_NS((irdata & 0x7F) * 10); + ir_raw_event_store_with_filter(data->dev, &rawir); + } + + /* Check if we should go idle */ + if (data->dev->idle) { + led_trigger_event(data->rxtrigger, LED_OFF); + data->rxstate = WBCIR_RXSTATE_INACTIVE; + } + + ir_raw_event_handle(data->dev); +} + +static void +wbcir_irq_tx(struct wbcir_data *data) +{ + unsigned int space; + unsigned int used; + u8 bytes[16]; + u8 byte; + + if (!data->txbuf) + return; + + switch (data->txstate) { + case WBCIR_TXSTATE_INACTIVE: + /* TX FIFO empty */ + space = 16; + led_trigger_event(data->txtrigger, LED_FULL); + break; + case WBCIR_TXSTATE_ACTIVE: + /* TX FIFO low (3 bytes or less) */ + space = 13; + break; + case WBCIR_TXSTATE_ERROR: + space = 0; + break; + default: + return; + } + + /* + * TX data is run-length coded in bytes: YXXXXXXX + * Y = space (1) or pulse (0) + * X = duration, encoded as (X + 1) * 10us (i.e 10 to 1280 us) + */ + for (used = 0; used < space && data->txoff != data->txlen; used++) { + if (data->txbuf[data->txoff] == 0) { + data->txoff++; + continue; + } + byte = min((u32)0x80, data->txbuf[data->txoff]); + data->txbuf[data->txoff] -= byte; + byte--; + byte |= (data->txoff % 2 ? 0x80 : 0x00); /* pulse/space */ + bytes[used] = byte; + } + + while (data->txbuf[data->txoff] == 0 && data->txoff != data->txlen) + data->txoff++; + + if (used == 0) { + /* Finished */ + if (data->txstate == WBCIR_TXSTATE_ERROR) + /* Clear TX underrun bit */ + outb(WBCIR_TX_UNDERRUN, data->sbase + WBCIR_REG_SP3_ASCR); + else + data->txstate = WBCIR_TXSTATE_DONE; + wbcir_set_irqmask(data, WBCIR_IRQ_RX | WBCIR_IRQ_ERR); + led_trigger_event(data->txtrigger, LED_OFF); + wake_up(&data->txwaitq); + } else if (data->txoff == data->txlen) { + /* At the end of transmission, tell the hw before last byte */ + outsb(data->sbase + WBCIR_REG_SP3_TXDATA, bytes, used - 1); + outb(WBCIR_TX_EOT, data->sbase + WBCIR_REG_SP3_ASCR); + outb(bytes[used - 1], data->sbase + WBCIR_REG_SP3_TXDATA); + wbcir_set_irqmask(data, WBCIR_IRQ_RX | WBCIR_IRQ_ERR | + WBCIR_IRQ_TX_EMPTY); + } else { + /* More data to follow... */ + outsb(data->sbase + WBCIR_REG_SP3_RXDATA, bytes, used); + if (data->txstate == WBCIR_TXSTATE_INACTIVE) { + wbcir_set_irqmask(data, WBCIR_IRQ_RX | WBCIR_IRQ_ERR | + WBCIR_IRQ_TX_LOW); + data->txstate = WBCIR_TXSTATE_ACTIVE; + } + } +} + static irqreturn_t wbcir_irq_handler(int irqno, void *cookie) { struct pnp_dev *device = cookie; struct wbcir_data *data = pnp_get_drvdata(device); unsigned long flags; - u8 irdata[8]; - u8 disable = true; u8 status; - int i; spin_lock_irqsave(&data->spinlock, flags); - wbcir_select_bank(data, WBCIR_BANK_0); - status = inb(data->sbase + WBCIR_REG_SP3_EIR); + status &= data->irqmask; - if (!(status & (WBCIR_IRQ_RX | WBCIR_IRQ_ERR))) { + if (!status) { spin_unlock_irqrestore(&data->spinlock, flags); return IRQ_NONE; } - /* Check for e.g. buffer overflow */ if (status & WBCIR_IRQ_ERR) { - data->irdata_error = true; - ir_raw_event_reset(data->dev); - } - - if (!(status & WBCIR_IRQ_RX)) - goto out; + /* RX overflow? (read clears bit) */ + if (inb(data->sbase + WBCIR_REG_SP3_LSR) & WBCIR_RX_OVERRUN) { + data->rxstate = WBCIR_RXSTATE_ERROR; + ir_raw_event_reset(data->dev); + } - if (!data->irdata_active) { - data->irdata_active = true; - led_trigger_event(data->rxtrigger, LED_FULL); + /* TX underflow? */ + if (inb(data->sbase + WBCIR_REG_SP3_ASCR) & WBCIR_TX_UNDERRUN) + data->txstate = WBCIR_TXSTATE_ERROR; } - /* Since RXHDLEV is set, at least 8 bytes are in the FIFO */ - insb(data->sbase + WBCIR_REG_SP3_RXDATA, &irdata[0], 8); + if (status & WBCIR_IRQ_RX) + wbcir_irq_rx(data, device); - for (i = 0; i < 8; i++) { - u8 pulse; - u32 duration; + if (status & (WBCIR_IRQ_TX_LOW | WBCIR_IRQ_TX_EMPTY)) + wbcir_irq_tx(data); - if (irdata[i] != 0xFF && irdata[i] != 0x00) - disable = false; - - if (data->irdata_error) - continue; + spin_unlock_irqrestore(&data->spinlock, flags); + return IRQ_HANDLED; +} - pulse = irdata[i] & 0x80 ? false : true; - duration = (irdata[i] & 0x7F) * 10000; /* ns */ +/***************************************************************************** + * + * RC-CORE INTERFACE FUNCTIONS + * + *****************************************************************************/ - if (data->ev.pulse != pulse) { - if (data->ev.duration != 0) { - ir_raw_event_store(data->dev, &data->ev); - data->ev.duration = 0; - } +static int +wbcir_txcarrier(struct rc_dev *dev, u32 carrier) +{ + struct wbcir_data *data = dev->priv; + unsigned long flags; + u8 val; + u32 freq; + + freq = DIV_ROUND_CLOSEST(carrier, 1000); + if (freq < 30 || freq > 60) + return -EINVAL; + + switch (freq) { + case 58: + case 59: + case 60: + val = freq - 58; + freq *= 1000; + break; + case 57: + val = freq - 27; + freq = 56900; + break; + default: + val = freq - 27; + freq *= 1000; + break; + } - data->ev.pulse = pulse; - } + spin_lock_irqsave(&data->spinlock, flags); + if (data->txstate != WBCIR_TXSTATE_INACTIVE) { + spin_unlock_irqrestore(&data->spinlock, flags); + return -EBUSY; + } - data->ev.duration += duration; + if (data->txcarrier != freq) { + wbcir_select_bank(data, WBCIR_BANK_7); + wbcir_set_bits(data->sbase + WBCIR_REG_SP3_IRTXMC, val, 0x1F); + data->txcarrier = freq; } - if (disable) { - if (data->ev.duration != 0 && !data->irdata_error) { - ir_raw_event_store(data->dev, &data->ev); - data->ev.duration = 0; - } + spin_unlock_irqrestore(&data->spinlock, flags); + return 0; +} - /* Set RXINACTIVE */ - outb(WBCIR_RX_DISABLE, data->sbase + WBCIR_REG_SP3_ASCR); +static int +wbcir_txmask(struct rc_dev *dev, u32 mask) +{ + struct wbcir_data *data = dev->priv; + unsigned long flags; + u8 val; - /* Drain the FIFO */ - while (inb(data->sbase + WBCIR_REG_SP3_LSR) & WBCIR_RX_AVAIL) - inb(data->sbase + WBCIR_REG_SP3_RXDATA); + /* Four outputs, only one output can be enabled at a time */ + switch (mask) { + case 0x1: + val = 0x0; + break; + case 0x2: + val = 0x1; + break; + case 0x4: + val = 0x2; + break; + case 0x8: + val = 0x3; + break; + default: + return -EINVAL; + } - ir_raw_event_reset(data->dev); - data->irdata_error = false; - data->irdata_active = false; - led_trigger_event(data->rxtrigger, LED_OFF); + spin_lock_irqsave(&data->spinlock, flags); + if (data->txstate != WBCIR_TXSTATE_INACTIVE) { + spin_unlock_irqrestore(&data->spinlock, flags); + return -EBUSY; } - ir_raw_event_handle(data->dev); + if (data->txmask != mask) { + wbcir_set_bits(data->ebase + WBCIR_REG_ECEIR_CTS, val, 0x0c); + data->txmask = mask; + } -out: spin_unlock_irqrestore(&data->spinlock, flags); - return IRQ_HANDLED; + return 0; } +static int +wbcir_tx(struct rc_dev *dev, int *buf, u32 bufsize) +{ + struct wbcir_data *data = dev->priv; + u32 count; + unsigned i; + unsigned long flags; + + /* bufsize has been sanity checked by the caller */ + count = bufsize / sizeof(int); + /* Not sure if this is possible, but better safe than sorry */ + spin_lock_irqsave(&data->spinlock, flags); + if (data->txstate != WBCIR_TXSTATE_INACTIVE) { + spin_unlock_irqrestore(&data->spinlock, flags); + return -EBUSY; + } + + /* Convert values to multiples of 10us */ + for (i = 0; i < count; i++) + buf[i] = DIV_ROUND_CLOSEST(buf[i], 10); + + /* Fill the TX fifo once, the irq handler will do the rest */ + data->txbuf = buf; + data->txlen = count; + data->txoff = 0; + wbcir_irq_tx(data); + + /* Wait for the TX to complete */ + while (data->txstate == WBCIR_TXSTATE_ACTIVE) { + spin_unlock_irqrestore(&data->spinlock, flags); + wait_event(data->txwaitq, data->txstate != WBCIR_TXSTATE_ACTIVE); + spin_lock_irqsave(&data->spinlock, flags); + } + + /* We're done */ + if (data->txstate == WBCIR_TXSTATE_ERROR) + count = -EAGAIN; + data->txstate = WBCIR_TXSTATE_INACTIVE; + data->txbuf = NULL; + spin_unlock_irqrestore(&data->spinlock, flags); + + return count; +} /***************************************************************************** * @@ -382,7 +632,7 @@ wbcir_shutdown(struct pnp_dev *device) { struct device *dev = &device->dev; struct wbcir_data *data = pnp_get_drvdata(device); - int do_wake = 1; + bool do_wake = true; u8 match[11]; u8 mask[11]; u8 rc6_csl = 0; @@ -392,14 +642,14 @@ wbcir_shutdown(struct pnp_dev *device) memset(mask, 0, sizeof(mask)); if (wake_sc == INVALID_SCANCODE || !device_may_wakeup(dev)) { - do_wake = 0; + do_wake = false; goto finish; } switch (protocol) { case IR_PROTOCOL_RC5: if (wake_sc > 0xFFF) { - do_wake = 0; + do_wake = false; dev_err(dev, "RC5 - Invalid wake scancode\n"); break; } @@ -418,7 +668,7 @@ wbcir_shutdown(struct pnp_dev *device) case IR_PROTOCOL_NEC: if (wake_sc > 0xFFFFFF) { - do_wake = 0; + do_wake = false; dev_err(dev, "NEC - Invalid wake scancode\n"); break; } @@ -440,7 +690,7 @@ wbcir_shutdown(struct pnp_dev *device) if (wake_rc6mode == 0) { if (wake_sc > 0xFFFF) { - do_wake = 0; + do_wake = false; dev_err(dev, "RC6 - Invalid wake scancode\n"); break; } @@ -496,7 +746,7 @@ wbcir_shutdown(struct pnp_dev *device) } else if (wake_sc <= 0x007FFFFF) { rc6_csl = 60; } else { - do_wake = 0; + do_wake = false; dev_err(dev, "RC6 - Invalid wake scancode\n"); break; } @@ -508,14 +758,14 @@ wbcir_shutdown(struct pnp_dev *device) mask[i++] = 0x0F; } else { - do_wake = 0; + do_wake = false; dev_err(dev, "RC6 - Invalid wake mode\n"); } break; default: - do_wake = 0; + do_wake = false; break; } @@ -551,21 +801,18 @@ finish: wbcir_set_bits(data->wbase + WBCIR_REG_WCEIR_CTL, 0x00, 0x01); } - /* Disable interrupts */ - wbcir_select_bank(data, WBCIR_BANK_0); - outb(WBCIR_IRQ_NONE, data->sbase + WBCIR_REG_SP3_IER); - - /* Disable LED */ - data->irdata_active = false; - led_trigger_event(data->rxtrigger, LED_OFF); - /* * ACPI will set the HW disable bit for SP3 which means that the * output signals are left in an undefined state which may cause * spurious interrupts which we need to ignore until the hardware * is reinitialized. */ + wbcir_set_irqmask(data, WBCIR_IRQ_NONE); disable_irq(data->irq); + + /* Disable LED */ + led_trigger_event(data->rxtrigger, LED_OFF); + led_trigger_event(data->txtrigger, LED_OFF); } static int @@ -581,8 +828,7 @@ wbcir_init_hw(struct wbcir_data *data) u8 tmp; /* Disable interrupts */ - wbcir_select_bank(data, WBCIR_BANK_0); - outb(WBCIR_IRQ_NONE, data->sbase + WBCIR_REG_SP3_IER); + wbcir_set_irqmask(data, WBCIR_IRQ_NONE); /* Set PROT_SEL, RX_INV, Clear CEIR_EN (needed for the led) */ tmp = protocol << 4; @@ -606,10 +852,11 @@ wbcir_init_hw(struct wbcir_data *data) outb(0x00, data->ebase + WBCIR_REG_ECEIR_CCTL); /* - * Clear IR LED, set SP3 clock to 24Mhz + * Clear IR LED, set SP3 clock to 24Mhz, set TX mask to IRTX1, * set SP3_IRRX_SW to binary 01, helpfully not documented */ outb(0x10, data->ebase + WBCIR_REG_ECEIR_CTS); + data->txmask = 0x1; /* Enable extended mode */ wbcir_select_bank(data, WBCIR_BANK_2); @@ -657,18 +904,21 @@ wbcir_init_hw(struct wbcir_data *data) wbcir_select_bank(data, WBCIR_BANK_4); outb(0x00, data->sbase + WBCIR_REG_SP3_IRCR1); - /* Enable MSR interrupt, Clear AUX_IRX */ + /* Disable MSR interrupt, clear AUX_IRX, mask RX during TX? */ wbcir_select_bank(data, WBCIR_BANK_5); - outb(0x00, data->sbase + WBCIR_REG_SP3_IRCR2); + outb(txandrx ? 0x03 : 0x02, data->sbase + WBCIR_REG_SP3_IRCR2); /* Disable CRC */ wbcir_select_bank(data, WBCIR_BANK_6); outb(0x20, data->sbase + WBCIR_REG_SP3_IRCR3); - /* Set RX/TX (de)modulation freq, not really used */ + /* Set RX demodulation freq, not really used */ wbcir_select_bank(data, WBCIR_BANK_7); outb(0xF2, data->sbase + WBCIR_REG_SP3_IRRXDC); + + /* Set TX modulation, 36kHz, 7us pulse width */ outb(0x69, data->sbase + WBCIR_REG_SP3_IRTXMC); + data->txcarrier = 36000; /* Set invert and pin direction */ if (invert) @@ -683,16 +933,23 @@ wbcir_init_hw(struct wbcir_data *data) /* Clear AUX status bits */ outb(0xE0, data->sbase + WBCIR_REG_SP3_ASCR); - /* Clear IR decoding state */ - data->irdata_active = false; - led_trigger_event(data->rxtrigger, LED_OFF); - data->irdata_error = false; - data->ev.duration = 0; + /* Clear RX state */ + data->rxstate = WBCIR_RXSTATE_INACTIVE; + data->rxev.duration = 0; ir_raw_event_reset(data->dev); ir_raw_event_handle(data->dev); + /* + * Check TX state, if we did a suspend/resume cycle while TX was + * active, we will have a process waiting in txwaitq. + */ + if (data->txstate == WBCIR_TXSTATE_ACTIVE) { + data->txstate = WBCIR_TXSTATE_ERROR; + wake_up(&data->txwaitq); + } + /* Enable interrupts */ - outb(WBCIR_IRQ_RX | WBCIR_IRQ_ERR, data->sbase + WBCIR_REG_SP3_IER); + wbcir_set_irqmask(data, WBCIR_IRQ_RX | WBCIR_IRQ_ERR); } static int @@ -729,6 +986,7 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) pnp_set_drvdata(device, data); spin_lock_init(&data->spinlock); + init_waitqueue_head(&data->txwaitq); data->ebase = pnp_port_start(device, 0); data->wbase = pnp_port_start(device, 1); data->sbase = pnp_port_start(device, 2); @@ -807,6 +1065,11 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) data->dev->input_id.vendor = PCI_VENDOR_ID_WINBOND; data->dev->input_id.product = WBCIR_ID_FAMILY; data->dev->input_id.version = WBCIR_ID_CHIP; + data->dev->map_name = RC_MAP_RC6_MCE; + data->dev->s_idle = wbcir_idle_rx; + data->dev->s_tx_mask = wbcir_txmask; + data->dev->s_tx_carrier = wbcir_txcarrier; + data->dev->tx_ir = wbcir_tx; data->dev->priv = data; data->dev->dev.parent = &device->dev; @@ -849,9 +1112,7 @@ wbcir_remove(struct pnp_dev *device) struct wbcir_data *data = pnp_get_drvdata(device); /* Disable interrupts */ - wbcir_select_bank(data, WBCIR_BANK_0); - outb(WBCIR_IRQ_NONE, data->sbase + WBCIR_REG_SP3_IER); - + wbcir_set_irqmask(data, WBCIR_IRQ_NONE); free_irq(data->irq, device); /* Clear status bits NEC_REP, BUFF, MSG_END, MATCH */ diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 00f51dd121f3..3be180b3ba27 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -128,10 +128,10 @@ config VIDEO_IR_I2C # Encoder / Decoder module configuration # -menu "Encoders/decoders and other helper chips" +menu "Encoders, decoders, sensors and other helper chips" visible if !VIDEO_HELPER_CHIPS_AUTO -comment "Audio decoders" +comment "Audio decoders, processors and mixers" config VIDEO_TVAUDIO tristate "Simple audio decoder chips" @@ -210,15 +210,6 @@ config VIDEO_CS53L32A To compile this driver as a module, choose M here: the module will be called cs53l32a. -config VIDEO_M52790 - tristate "Mitsubishi M52790 A/V switch" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Mitsubishi M52790 A/V switch. - - To compile this driver as a module, choose M here: the - module will be called m52790. - config VIDEO_TLV320AIC23B tristate "Texas Instruments TLV320AIC23B audio codec" depends on VIDEO_V4L2 && I2C && EXPERIMENTAL @@ -321,29 +312,6 @@ config VIDEO_KS0127 To compile this driver as a module, choose M here: the module will be called ks0127. -config VIDEO_OV7670 - tristate "OmniVision OV7670 sensor support" - depends on I2C && VIDEO_V4L2 - ---help--- - This is a Video4Linux2 sensor-level driver for the OmniVision - OV7670 VGA camera. It currently only works with the M88ALP01 - controller. - -config VIDEO_MT9V011 - tristate "Micron mt9v011 sensor support" - depends on I2C && VIDEO_V4L2 - ---help--- - This is a Video4Linux2 sensor-level driver for the Micron - mt0v011 1.3 Mpixel camera. It currently only works with the - em28xx driver. - -config VIDEO_TCM825X - tristate "TCM825x camera sensor support" - depends on I2C && VIDEO_V4L2 - ---help--- - This is a driver for the Toshiba TCM825x VGA camera sensor. - It is used for example in Nokia N800. - config VIDEO_SAA7110 tristate "Philips SAA7110 video decoder" depends on VIDEO_V4L2 && I2C @@ -362,15 +330,6 @@ config VIDEO_SAA711X To compile this driver as a module, choose M here: the module will be called saa7115. -config VIDEO_SAA717X - tristate "Philips SAA7171/3/4 audio/video decoders" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7171/3/4 audio/video decoders. - - To compile this driver as a module, choose M here: the - module will be called saa717x. - config VIDEO_SAA7191 tristate "Philips SAA7191 video decoder" depends on VIDEO_V4L2 && I2C @@ -420,6 +379,15 @@ config VIDEO_VPX3220 comment "Video and audio decoders" +config VIDEO_SAA717X + tristate "Philips SAA7171/3/4 audio/video decoders" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7171/3/4 audio/video decoders. + + To compile this driver as a module, choose M here: the + module will be called saa717x. + source "drivers/media/video/cx25840/Kconfig" comment "MPEG video encoders" @@ -474,15 +442,6 @@ config VIDEO_ADV7175 To compile this driver as a module, choose M here: the module will be called adv7175. -config VIDEO_THS7303 - tristate "THS7303 Video Amplifier" - depends on I2C - help - Support for TI THS7303 video amplifier - - To compile this driver as a module, choose M here: the - module will be called ths7303. - config VIDEO_ADV7343 tristate "ADV7343 video encoder" depends on I2C @@ -498,6 +457,38 @@ config VIDEO_AK881X help Video output driver for AKM AK8813 and AK8814 TV encoders +comment "Camera sensor devices" + +config VIDEO_OV7670 + tristate "OmniVision OV7670 sensor support" + depends on I2C && VIDEO_V4L2 + ---help--- + This is a Video4Linux2 sensor-level driver for the OmniVision + OV7670 VGA camera. It currently only works with the M88ALP01 + controller. + +config VIDEO_MT9V011 + tristate "Micron mt9v011 sensor support" + depends on I2C && VIDEO_V4L2 + ---help--- + This is a Video4Linux2 sensor-level driver for the Micron + mt0v011 1.3 Mpixel camera. It currently only works with the + em28xx driver. + +config VIDEO_MT9V032 + tristate "Micron MT9V032 sensor support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + ---help--- + This is a Video4Linux2 sensor-level driver for the Micron + MT9V032 752x480 CMOS sensor. + +config VIDEO_TCM825X + tristate "TCM825x camera sensor support" + depends on I2C && VIDEO_V4L2 + ---help--- + This is a driver for the Toshiba TCM825x VGA camera sensor. + It is used for example in Nokia N800. + comment "Video improvement chips" config VIDEO_UPD64031A @@ -523,6 +514,26 @@ config VIDEO_UPD64083 To compile this driver as a module, choose M here: the module will be called upd64083. +comment "Miscelaneous helper chips" + +config VIDEO_THS7303 + tristate "THS7303 Video Amplifier" + depends on I2C + help + Support for TI THS7303 video amplifier + + To compile this driver as a module, choose M here: the + module will be called ths7303. + +config VIDEO_M52790 + tristate "Mitsubishi M52790 A/V switch" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Mitsubishi M52790 A/V switch. + + To compile this driver as a module, choose M here: the + module will be called m52790. + endmenu # encoder / decoder chips config VIDEO_SH_VOU @@ -682,7 +693,7 @@ config VIDEO_TIMBERDALE select VIDEO_ADV7180 select VIDEOBUF_DMA_CONTIG ---help--- - Add support for the Video In peripherial of the timberdale FPGA. + Add support for the Video In peripherial of the timberdale FPGA. source "drivers/media/video/cx88/Kconfig" @@ -916,7 +927,7 @@ config VIDEO_OMAP2 This is a v4l2 driver for the TI OMAP2 camera capture interface config VIDEO_MX2_HOSTSUPPORT - bool + bool config VIDEO_MX2 tristate "i.MX27/i.MX25 Camera Sensor Interface driver" @@ -927,6 +938,26 @@ config VIDEO_MX2 This is a v4l2 driver for the i.MX27 and the i.MX25 Camera Sensor Interface +config VIDEO_SAMSUNG_S5P_FIMC + tristate "Samsung S5P and EXYNOS4 camera host interface driver" + depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P + select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + ---help--- + This is a v4l2 driver for Samsung S5P and EXYNOS4 camera + host interface and video postprocessor. + + To compile this driver as a module, choose M here: the + module will be called s5p-fimc. + +config VIDEO_S5P_MIPI_CSIS + tristate "Samsung S5P and EXYNOS4 MIPI CSI receiver driver" + depends on VIDEO_V4L2 && PM_RUNTIME && VIDEO_V4L2_SUBDEV_API + ---help--- + This is a v4l2 driver for Samsung S5P/EXYNOS4 MIPI-CSI receiver. + + To compile this driver as a module, choose M here: the + module will be called s5p-csis. # # USB Multimedia device configuration @@ -983,7 +1014,7 @@ config USB_STKWEBCAM Supported devices are typically found in some Asus laptops, with USB id 174f:a311 and 05e1:0501. Other Syntek cameras may be supported by the stk11xx driver, from which this is - derived, see <http://sourceforge.net/projects/syntekdriver/> + derived, see <http://sourceforge.net/projects/syntekdriver/> To compile this driver as a module, choose M here: the module will be called stkwebcam. @@ -1022,13 +1053,5 @@ config VIDEO_MEM2MEM_TESTDEV This is a virtual test device for the memory-to-memory driver framework. -config VIDEO_SAMSUNG_S5P_FIMC - tristate "Samsung S5P FIMC (video postprocessor) driver" - depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P - select VIDEOBUF2_DMA_CONTIG - select V4L2_MEM2MEM_DEV - help - This is a v4l2 driver for the S5P camera interface - (video postprocessor) endif # V4L_MEM2MEM_DRIVERS diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index ace5d8b57221..9519160c2e01 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -66,6 +66,7 @@ obj-$(CONFIG_VIDEO_OV7670) += ov7670.o obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o obj-$(CONFIG_VIDEO_MT9V011) += mt9v011.o +obj-$(CONFIG_VIDEO_MT9V032) += mt9v032.o obj-$(CONFIG_VIDEO_SR030PC30) += sr030pc30.o obj-$(CONFIG_VIDEO_NOON010PC30) += noon010pc30.o @@ -164,6 +165,7 @@ obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o obj-$(CONFIG_VIDEO_SH_MOBILE_CSI2) += sh_mobile_csi2.o obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o obj-$(CONFIG_VIDEO_OMAP1) += omap1_camera.o + obj-$(CONFIG_VIDEO_SAMSUNG_S5P_FIMC) += s5p-fimc/ obj-$(CONFIG_ARCH_DAVINCI) += davinci/ diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index 91399c94cd18..a97cf2750bd9 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -4303,7 +4303,7 @@ static int __devinit bttv_probe(struct pci_dev *dev, goto fail0; } - pci_read_config_byte(dev, PCI_CLASS_REVISION, &btv->revision); + btv->revision = dev->revision; pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); printk(KERN_INFO "bttv%d: Bt%d (rev %d) at %s, ", bttv_num,btv->id, btv->revision, pci_name(dev)); diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/video/cpia2/cpia2_v4l.c index 5111bbcefad5..0073a8c55336 100644 --- a/drivers/media/video/cpia2/cpia2_v4l.c +++ b/drivers/media/video/cpia2/cpia2_v4l.c @@ -1313,7 +1313,7 @@ static int cpia2_g_priority(struct file *file, void *_fh, enum v4l2_priority *p) static int cpia2_s_priority(struct file *file, void *_fh, enum v4l2_priority prio) { struct camera_data *cam = video_drvdata(file); - struct cpia2_fh *fh = fh; + struct cpia2_fh *fh = _fh; if (cam->streaming && prio != fh->prio && fh->prio == V4L2_PRIORITY_RECORD) diff --git a/drivers/media/video/cx18/Kconfig b/drivers/media/video/cx18/Kconfig index d9d2f6ad6ffb..53b3c7702573 100644 --- a/drivers/media/video/cx18/Kconfig +++ b/drivers/media/video/cx18/Kconfig @@ -2,6 +2,7 @@ config VIDEO_CX18 tristate "Conexant cx23418 MPEG encoder support" depends on VIDEO_V4L2 && DVB_CORE && PCI && I2C && EXPERIMENTAL select I2C_ALGOBIT + select VIDEOBUF_VMALLOC depends on RC_CORE select VIDEO_TUNER select VIDEO_TVEEPROM @@ -9,6 +10,9 @@ config VIDEO_CX18 select VIDEO_CS5345 select DVB_S5H1409 if !DVB_FE_CUSTOMISE select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE + select DVB_S5H1411 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE ---help--- This is a video4linux driver for Conexant cx23418 based PCI combo video recorder devices. diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c index 68ad1963f421..c07c849b1aaf 100644 --- a/drivers/media/video/cx18/cx18-cards.c +++ b/drivers/media/video/cx18/cx18-cards.c @@ -39,6 +39,16 @@ static struct cx18_card_tuner_i2c cx18_i2c_std = { .tv = { 0x61, 0x60, I2C_CLIENT_END }, }; +/* + * usual i2c tuner addresses to probe with additional demod address for + * an NXP TDA8295 at 0x42 (N.B. it can possibly be at 0x4b or 0x4c too). + */ +static struct cx18_card_tuner_i2c cx18_i2c_nxp = { + .radio = { I2C_CLIENT_END }, + .demod = { 0x42, 0x43, I2C_CLIENT_END }, + .tv = { 0x61, 0x60, I2C_CLIENT_END }, +}; + /* Please add new PCI IDs to: http://pci-ids.ucw.cz/ This keeps the PCI ID database up to date. Note that the entries must be added under vendor 0x4444 (Conexant) as subsystem IDs. @@ -131,15 +141,15 @@ static const struct cx18_card cx18_card_hvr1600_s5h1411 = { .tune_lane = 0, .initial_emrs = 0, }, - .gpio_init.initial_value = 0x3001, - .gpio_init.direction = 0x3001, + .gpio_init.initial_value = 0x3801, + .gpio_init.direction = 0x3801, .gpio_i2c_slave_reset = { - .active_lo_mask = 0x3001, + .active_lo_mask = 0x3801, .msecs_asserted = 10, .msecs_recovery = 40, .ir_reset_mask = 0x0001, }, - .i2c = &cx18_i2c_std, + .i2c = &cx18_i2c_nxp, }; static const struct cx18_card cx18_card_hvr1600_samsung = { diff --git a/drivers/media/video/cx18/cx18-cards.h b/drivers/media/video/cx18/cx18-cards.h index 3e750068f275..add7391ecaba 100644 --- a/drivers/media/video/cx18/cx18-cards.h +++ b/drivers/media/video/cx18/cx18-cards.h @@ -109,7 +109,7 @@ struct cx18_card_tuner { struct cx18_card_tuner_i2c { unsigned short radio[2];/* radio tuner i2c address to probe */ - unsigned short demod[2];/* demodulator i2c address to probe */ + unsigned short demod[3];/* demodulator i2c address to probe */ unsigned short tv[4]; /* tv tuner i2c addresses to probe */ }; diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c index 321c1b79794c..9e2f870f4258 100644 --- a/drivers/media/video/cx18/cx18-driver.c +++ b/drivers/media/video/cx18/cx18-driver.c @@ -423,7 +423,16 @@ static void cx18_process_eeprom(struct cx18 *cx) return; /* autodetect tuner standard */ - if (tv.tuner_formats & V4L2_STD_PAL) { +#define TVEEPROM_TUNER_FORMAT_ALL (V4L2_STD_B | V4L2_STD_GH | \ + V4L2_STD_MN | \ + V4L2_STD_PAL_I | \ + V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC | \ + V4L2_STD_DK) + if ((tv.tuner_formats & TVEEPROM_TUNER_FORMAT_ALL) + == TVEEPROM_TUNER_FORMAT_ALL) { + CX18_DEBUG_INFO("Worldwide tuner detected\n"); + cx->std = V4L2_STD_ALL; + } else if (tv.tuner_formats & V4L2_STD_PAL) { CX18_DEBUG_INFO("PAL tuner detected\n"); cx->std |= V4L2_STD_PAL_BG | V4L2_STD_PAL_H; } else if (tv.tuner_formats & V4L2_STD_NTSC) { @@ -818,7 +827,7 @@ static int cx18_setup_pci(struct cx18 *cx, struct pci_dev *pci_dev, cmd |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; pci_write_config_word(pci_dev, PCI_COMMAND, cmd); - pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &cx->card_rev); + cx->card_rev = pci_dev->revision; pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &pci_latency); if (pci_latency < 64 && cx18_pci_latency) { @@ -1001,7 +1010,15 @@ static int __devinit cx18_probe(struct pci_dev *pci_dev, if (cx->card->hw_all & CX18_HW_TVEEPROM) { /* Based on the model number the cardtype may be changed. The PCI IDs are not always reliable. */ + const struct cx18_card *orig_card = cx->card; cx18_process_eeprom(cx); + + if (cx->card != orig_card) { + /* Changed the cardtype; re-reset the I2C chips */ + cx18_gpio_init(cx); + cx18_call_hw(cx, CX18_HW_GPIO_RESET_CTRL, + core, reset, (u32) CX18_GPIO_RESET_I2C); + } } if (cx->card->comment) CX18_INFO("%s", cx->card->comment); @@ -1087,6 +1104,8 @@ static int __devinit cx18_probe(struct pci_dev *pci_dev, /* The tuner is fixed to the standard. The other inputs (e.g. S-Video) are not. */ cx->tuner_std = cx->std; + if (cx->std == V4L2_STD_ALL) + cx->std = V4L2_STD_NTSC_M; retval = cx18_streams_setup(cx); if (retval) { @@ -1133,6 +1152,7 @@ int cx18_init_on_first_open(struct cx18 *cx) int fw_retry_count = 3; struct v4l2_frequency vf; struct cx18_open_id fh; + v4l2_std_id std; fh.cx = cx; @@ -1220,7 +1240,8 @@ int cx18_init_on_first_open(struct cx18 *cx) /* Let the VIDIOC_S_STD ioctl do all the work, keeps the code in one place. */ cx->std++; /* Force full standard initialization */ - cx18_s_std(NULL, &fh, &cx->tuner_std); + std = (cx->tuner_std == V4L2_STD_ALL) ? V4L2_STD_NTSC_M : cx->tuner_std; + cx18_s_std(NULL, &fh, &std); cx18_s_frequency(NULL, &fh, &vf); return 0; } diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h index b86a740c68df..086427288de8 100644 --- a/drivers/media/video/cx18/cx18-driver.h +++ b/drivers/media/video/cx18/cx18-driver.h @@ -65,6 +65,10 @@ #include "dvb_net.h" #include "dvbdev.h" +/* Videobuf / YUV support */ +#include <media/videobuf-core.h> +#include <media/videobuf-vmalloc.h> + #ifndef CONFIG_PCI # error "This driver requires kernel PCI support." #endif @@ -403,6 +407,23 @@ struct cx18_stream { struct cx18_queue q_idle; /* idle - not in rotation */ struct work_struct out_work_order; + + /* Videobuf for YUV video */ + u32 pixelformat; + struct list_head vb_capture; /* video capture queue */ + spinlock_t vb_lock; + struct timer_list vb_timeout; + + struct videobuf_queue vbuf_q; + spinlock_t vbuf_q_lock; /* Protect vbuf_q */ + enum v4l2_buf_type vb_type; +}; + +struct cx18_videobuf_buffer { + /* Common video buffer sub-system struct */ + struct videobuf_buffer vb; + v4l2_std_id tvnorm; /* selected tv norm */ + u32 bytes_used; }; struct cx18_open_id { @@ -410,6 +431,10 @@ struct cx18_open_id { u32 open_id; int type; struct cx18 *cx; + + struct videobuf_queue vbuf_q; + spinlock_t s_lock; /* Protect vbuf_q */ + enum v4l2_buf_type vb_type; }; static inline struct cx18_open_id *fh2id(struct v4l2_fh *fh) diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c index e9802d99439b..07411f34885a 100644 --- a/drivers/media/video/cx18/cx18-fileops.c +++ b/drivers/media/video/cx18/cx18-fileops.c @@ -597,6 +597,13 @@ ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count, mutex_unlock(&cx->serialize_lock); if (rc) return rc; + + if ((s->vb_type == V4L2_BUF_TYPE_VIDEO_CAPTURE) && + (id->type == CX18_ENC_STREAM_TYPE_YUV)) { + return videobuf_read_stream(&s->vbuf_q, buf, count, pos, 0, + filp->f_flags & O_NONBLOCK); + } + return cx18_read_pos(s, buf, count, pos, filp->f_flags & O_NONBLOCK); } @@ -622,6 +629,15 @@ unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait) CX18_DEBUG_FILE("Encoder poll started capture\n"); } + if ((s->vb_type == V4L2_BUF_TYPE_VIDEO_CAPTURE) && + (id->type == CX18_ENC_STREAM_TYPE_YUV)) { + int videobuf_poll = videobuf_poll_stream(filp, &s->vbuf_q, wait); + if (eof && videobuf_poll == POLLERR) + return POLLHUP; + else + return videobuf_poll; + } + /* add stream's waitq to the poll list */ CX18_DEBUG_HI_FILE("Encoder poll\n"); poll_wait(filp, &s->waitq, wait); @@ -633,6 +649,58 @@ unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait) return 0; } +int cx18_v4l2_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct cx18_open_id *id = file->private_data; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + int eof = test_bit(CX18_F_S_STREAMOFF, &s->s_flags); + + if ((s->vb_type == V4L2_BUF_TYPE_VIDEO_CAPTURE) && + (id->type == CX18_ENC_STREAM_TYPE_YUV)) { + + /* Start a capture if there is none */ + if (!eof && !test_bit(CX18_F_S_STREAMING, &s->s_flags)) { + int rc; + + mutex_lock(&cx->serialize_lock); + rc = cx18_start_capture(id); + mutex_unlock(&cx->serialize_lock); + if (rc) { + CX18_DEBUG_INFO( + "Could not start capture for %s (%d)\n", + s->name, rc); + return -EINVAL; + } + CX18_DEBUG_FILE("Encoder mmap started capture\n"); + } + + return videobuf_mmap_mapper(&s->vbuf_q, vma); + } + + return -EINVAL; +} + +void cx18_vb_timeout(unsigned long data) +{ + struct cx18_stream *s = (struct cx18_stream *)data; + struct cx18_videobuf_buffer *buf; + unsigned long flags; + + /* Return all of the buffers in error state, so the vbi/vid inode + * can return from blocking. + */ + spin_lock_irqsave(&s->vb_lock, flags); + while (!list_empty(&s->vb_capture)) { + buf = list_entry(s->vb_capture.next, + struct cx18_videobuf_buffer, vb.queue); + list_del(&buf->vb.queue); + buf->vb.state = VIDEOBUF_ERROR; + wake_up(&buf->vb.done); + } + spin_unlock_irqrestore(&s->vb_lock, flags); +} + void cx18_stop_capture(struct cx18_open_id *id, int gop_end) { struct cx18 *cx = id->cx; @@ -716,6 +784,8 @@ int cx18_v4l2_close(struct file *filp) cx18_release_stream(s); } else { cx18_stop_capture(id, 0); + if (id->type == CX18_ENC_STREAM_TYPE_YUV) + videobuf_mmap_free(&id->vbuf_q); } kfree(id); mutex_unlock(&cx->serialize_lock); diff --git a/drivers/media/video/cx18/cx18-fileops.h b/drivers/media/video/cx18/cx18-fileops.h index 5c8fcb884f0a..b9e5110ad043 100644 --- a/drivers/media/video/cx18/cx18-fileops.h +++ b/drivers/media/video/cx18/cx18-fileops.h @@ -33,6 +33,8 @@ int cx18_start_capture(struct cx18_open_id *id); void cx18_stop_capture(struct cx18_open_id *id, int gop_end); void cx18_mute(struct cx18 *cx); void cx18_unmute(struct cx18 *cx); +int cx18_v4l2_mmap(struct file *file, struct vm_area_struct *vma); +void cx18_vb_timeout(unsigned long data); /* Shared with cx18-alsa module */ int cx18_claim_stream(struct cx18_open_id *id, int type); diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c index 4f041c033c54..1933d4d11bf2 100644 --- a/drivers/media/video/cx18/cx18-ioctl.c +++ b/drivers/media/video/cx18/cx18-ioctl.c @@ -150,6 +150,7 @@ static int cx18_g_fmt_vid_cap(struct file *file, void *fh, { struct cx18_open_id *id = fh2id(fh); struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; struct v4l2_pix_format *pixfmt = &fmt->fmt.pix; pixfmt->width = cx->cxhdl.width; @@ -158,9 +159,13 @@ static int cx18_g_fmt_vid_cap(struct file *file, void *fh, pixfmt->field = V4L2_FIELD_INTERLACED; pixfmt->priv = 0; if (id->type == CX18_ENC_STREAM_TYPE_YUV) { - pixfmt->pixelformat = V4L2_PIX_FMT_HM12; - /* YUV size is (Y=(h*720) + UV=(h*(720/2))) */ - pixfmt->sizeimage = pixfmt->height * 720 * 3 / 2; + pixfmt->pixelformat = s->pixelformat; + /* HM12 YUV size is (Y=(h*720) + UV=(h*(720/2))) + UYUV YUV size is (Y=(h*720) + UV=(h*(720))) */ + if (s->pixelformat == V4L2_PIX_FMT_HM12) + pixfmt->sizeimage = pixfmt->height * 720 * 3 / 2; + else + pixfmt->sizeimage = pixfmt->height * 720 * 2; pixfmt->bytesperline = 720; } else { pixfmt->pixelformat = V4L2_PIX_FMT_MPEG; @@ -237,7 +242,6 @@ static int cx18_try_fmt_vid_cap(struct file *file, void *fh, h = min(h, cx->is_50hz ? 576 : 480); h = max(h, min_h); - cx18_g_fmt_vid_cap(file, fh, fmt); fmt->fmt.pix.width = w; fmt->fmt.pix.height = h; return 0; @@ -274,6 +278,7 @@ static int cx18_s_fmt_vid_cap(struct file *file, void *fh, struct cx18_open_id *id = fh2id(fh); struct cx18 *cx = id->cx; struct v4l2_mbus_framefmt mbus_fmt; + struct cx18_stream *s = &cx->streams[id->type]; int ret; int w, h; @@ -283,12 +288,15 @@ static int cx18_s_fmt_vid_cap(struct file *file, void *fh, w = fmt->fmt.pix.width; h = fmt->fmt.pix.height; - if (cx->cxhdl.width == w && cx->cxhdl.height == h) + if (cx->cxhdl.width == w && cx->cxhdl.height == h && + s->pixelformat == fmt->fmt.pix.pixelformat) return 0; if (atomic_read(&cx->ana_capturing) > 0) return -EBUSY; + s->pixelformat = fmt->fmt.pix.pixelformat; + mbus_fmt.width = cx->cxhdl.width = w; mbus_fmt.height = cx->cxhdl.height = h; mbus_fmt.code = V4L2_MBUS_FMT_FIXED; @@ -540,16 +548,19 @@ static int cx18_g_crop(struct file *file, void *fh, struct v4l2_crop *crop) static int cx18_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc *fmt) { - static struct v4l2_fmtdesc formats[] = { + static const struct v4l2_fmtdesc formats[] = { { 0, V4L2_BUF_TYPE_VIDEO_CAPTURE, 0, "HM12 (YUV 4:1:1)", V4L2_PIX_FMT_HM12, { 0, 0, 0, 0 } }, { 1, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FMT_FLAG_COMPRESSED, "MPEG", V4L2_PIX_FMT_MPEG, { 0, 0, 0, 0 } - } + }, + { 2, V4L2_BUF_TYPE_VIDEO_CAPTURE, 0, + "UYVY 4:2:2", V4L2_PIX_FMT_UYVY, { 0, 0, 0, 0 } + }, }; - if (fmt->index > 1) + if (fmt->index > ARRAY_SIZE(formats) - 1) return -EINVAL; *fmt = formats[fmt->index]; return 0; @@ -863,6 +874,117 @@ static int cx18_g_enc_index(struct file *file, void *fh, return 0; } +static struct videobuf_queue *cx18_vb_queue(struct cx18_open_id *id) +{ + struct videobuf_queue *q = NULL; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + + switch (s->vb_type) { + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + q = &s->vbuf_q; + break; + case V4L2_BUF_TYPE_VBI_CAPTURE: + break; + default: + break; + } + return q; +} + +static int cx18_streamon(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct cx18_open_id *id = file->private_data; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + + /* Start the hardware only if we're the video device */ + if ((s->vb_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && + (s->vb_type != V4L2_BUF_TYPE_VBI_CAPTURE)) + return -EINVAL; + + if (id->type != CX18_ENC_STREAM_TYPE_YUV) + return -EINVAL; + + /* Establish a buffer timeout */ + mod_timer(&s->vb_timeout, msecs_to_jiffies(2000) + jiffies); + + return videobuf_streamon(cx18_vb_queue(id)); +} + +static int cx18_streamoff(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct cx18_open_id *id = file->private_data; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + + /* Start the hardware only if we're the video device */ + if ((s->vb_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && + (s->vb_type != V4L2_BUF_TYPE_VBI_CAPTURE)) + return -EINVAL; + + if (id->type != CX18_ENC_STREAM_TYPE_YUV) + return -EINVAL; + + return videobuf_streamoff(cx18_vb_queue(id)); +} + +static int cx18_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *rb) +{ + struct cx18_open_id *id = file->private_data; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + + if ((s->vb_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && + (s->vb_type != V4L2_BUF_TYPE_VBI_CAPTURE)) + return -EINVAL; + + return videobuf_reqbufs(cx18_vb_queue(id), rb); +} + +static int cx18_querybuf(struct file *file, void *priv, + struct v4l2_buffer *b) +{ + struct cx18_open_id *id = file->private_data; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + + if ((s->vb_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && + (s->vb_type != V4L2_BUF_TYPE_VBI_CAPTURE)) + return -EINVAL; + + return videobuf_querybuf(cx18_vb_queue(id), b); +} + +static int cx18_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) +{ + struct cx18_open_id *id = file->private_data; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + + if ((s->vb_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && + (s->vb_type != V4L2_BUF_TYPE_VBI_CAPTURE)) + return -EINVAL; + + return videobuf_qbuf(cx18_vb_queue(id), b); +} + +static int cx18_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) +{ + struct cx18_open_id *id = file->private_data; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + + if ((s->vb_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && + (s->vb_type != V4L2_BUF_TYPE_VBI_CAPTURE)) + return -EINVAL; + + return videobuf_dqbuf(cx18_vb_queue(id), b, file->f_flags & O_NONBLOCK); +} + static int cx18_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *enc) { @@ -1081,6 +1203,12 @@ static const struct v4l2_ioctl_ops cx18_ioctl_ops = { .vidioc_s_register = cx18_s_register, #endif .vidioc_default = cx18_default, + .vidioc_streamon = cx18_streamon, + .vidioc_streamoff = cx18_streamoff, + .vidioc_reqbufs = cx18_reqbufs, + .vidioc_querybuf = cx18_querybuf, + .vidioc_qbuf = cx18_qbuf, + .vidioc_dqbuf = cx18_dqbuf, }; void cx18_set_funcs(struct video_device *vdev) diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c index 9605d54bd083..c07191e09fcb 100644 --- a/drivers/media/video/cx18/cx18-mailbox.c +++ b/drivers/media/video/cx18/cx18-mailbox.c @@ -81,6 +81,7 @@ static const struct cx18_api_info api_info[] = { API_ENTRY(CPU, CX18_CPU_SET_SLICED_VBI_PARAM, 0), API_ENTRY(CPU, CX18_CPU_SET_USERDATA_PLACE_HOLDER, 0), API_ENTRY(CPU, CX18_CPU_GET_ENC_PTS, 0), + API_ENTRY(CPU, CX18_CPU_SET_VFC_PARAM, 0), API_ENTRY(CPU, CX18_CPU_DE_SET_MDL_ACK, 0), API_ENTRY(CPU, CX18_CPU_DE_SET_MDL, API_FAST), API_ENTRY(CPU, CX18_CPU_DE_RELEASE_MDL, API_SLOW), @@ -158,6 +159,60 @@ static void cx18_mdl_send_to_dvb(struct cx18_stream *s, struct cx18_mdl *mdl) } } +static void cx18_mdl_send_to_videobuf(struct cx18_stream *s, + struct cx18_mdl *mdl) +{ + struct cx18_videobuf_buffer *vb_buf; + struct cx18_buffer *buf; + u8 *p; + u32 offset = 0; + int dispatch = 0; + + if (mdl->bytesused == 0) + return; + + /* Acquire a videobuf buffer, clone to and and release it */ + spin_lock(&s->vb_lock); + if (list_empty(&s->vb_capture)) + goto out; + + vb_buf = list_first_entry(&s->vb_capture, struct cx18_videobuf_buffer, + vb.queue); + + p = videobuf_to_vmalloc(&vb_buf->vb); + if (!p) + goto out; + + offset = vb_buf->bytes_used; + list_for_each_entry(buf, &mdl->buf_list, list) { + if (buf->bytesused == 0) + break; + + if ((offset + buf->bytesused) <= vb_buf->vb.bsize) { + memcpy(p + offset, buf->buf, buf->bytesused); + offset += buf->bytesused; + vb_buf->bytes_used += buf->bytesused; + } + } + + /* If we've filled the buffer as per the callers res then dispatch it */ + if (vb_buf->bytes_used >= (vb_buf->vb.width * vb_buf->vb.height * 2)) { + dispatch = 1; + vb_buf->bytes_used = 0; + } + + if (dispatch) { + vb_buf->vb.ts = ktime_to_timeval(ktime_get()); + list_del(&vb_buf->vb.queue); + vb_buf->vb.state = VIDEOBUF_DONE; + wake_up(&vb_buf->vb.done); + } + + mod_timer(&s->vb_timeout, msecs_to_jiffies(2000) + jiffies); + +out: + spin_unlock(&s->vb_lock); +} static void cx18_mdl_send_to_alsa(struct cx18 *cx, struct cx18_stream *s, struct cx18_mdl *mdl) @@ -263,6 +318,9 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_in_work_order *order) } else { cx18_enqueue(s, mdl, &s->q_full); } + } else if (s->type == CX18_ENC_STREAM_TYPE_YUV) { + cx18_mdl_send_to_videobuf(s, mdl); + cx18_enqueue(s, mdl, &s->q_free); } else { cx18_enqueue(s, mdl, &s->q_full); if (s->type == CX18_ENC_STREAM_TYPE_IDX) diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c index 6fbc356113c1..852f420fd271 100644 --- a/drivers/media/video/cx18/cx18-streams.c +++ b/drivers/media/video/cx18/cx18-streams.c @@ -44,6 +44,7 @@ static struct v4l2_file_operations cx18_v4l2_enc_fops = { .unlocked_ioctl = cx18_v4l2_ioctl, .release = cx18_v4l2_close, .poll = cx18_v4l2_enc_poll, + .mmap = cx18_v4l2_mmap, }; /* offset from 0 to register ts v4l2 minors on */ @@ -97,6 +98,141 @@ static struct { }, }; + +void cx18_dma_free(struct videobuf_queue *q, + struct cx18_stream *s, struct cx18_videobuf_buffer *buf) +{ + videobuf_waiton(q, &buf->vb, 0, 0); + videobuf_vmalloc_free(&buf->vb); + buf->vb.state = VIDEOBUF_NEEDS_INIT; +} + +static int cx18_prepare_buffer(struct videobuf_queue *q, + struct cx18_stream *s, + struct cx18_videobuf_buffer *buf, + u32 pixelformat, + unsigned int width, unsigned int height, + enum v4l2_field field) +{ + struct cx18 *cx = s->cx; + int rc = 0; + + /* check settings */ + buf->bytes_used = 0; + + if ((width < 48) || (height < 32)) + return -EINVAL; + + buf->vb.size = (width * height * 2); + if ((buf->vb.baddr != 0) && (buf->vb.bsize < buf->vb.size)) + return -EINVAL; + + /* alloc + fill struct (if changed) */ + if (buf->vb.width != width || buf->vb.height != height || + buf->vb.field != field || s->pixelformat != pixelformat || + buf->tvnorm != cx->std) { + + buf->vb.width = width; + buf->vb.height = height; + buf->vb.field = field; + buf->tvnorm = cx->std; + s->pixelformat = pixelformat; + + cx18_dma_free(q, s, buf); + } + + if ((buf->vb.baddr != 0) && (buf->vb.bsize < buf->vb.size)) + return -EINVAL; + + if (buf->vb.field == 0) + buf->vb.field = V4L2_FIELD_INTERLACED; + + if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { + buf->vb.width = width; + buf->vb.height = height; + buf->vb.field = field; + buf->tvnorm = cx->std; + s->pixelformat = pixelformat; + + rc = videobuf_iolock(q, &buf->vb, NULL); + if (rc != 0) + goto fail; + } + buf->vb.state = VIDEOBUF_PREPARED; + return 0; + +fail: + cx18_dma_free(q, s, buf); + return rc; + +} + +/* VB_MIN_BUFSIZE is lcm(1440 * 480, 1440 * 576) + 1440 is a single line of 4:2:2 YUV at 720 luma samples wide +*/ +#define VB_MIN_BUFFERS 32 +#define VB_MIN_BUFSIZE 4147200 + +static int buffer_setup(struct videobuf_queue *q, + unsigned int *count, unsigned int *size) +{ + struct cx18_stream *s = q->priv_data; + struct cx18 *cx = s->cx; + + *size = 2 * cx->cxhdl.width * cx->cxhdl.height; + if (*count == 0) + *count = VB_MIN_BUFFERS; + + while (*size * *count > VB_MIN_BUFFERS * VB_MIN_BUFSIZE) + (*count)--; + + q->field = V4L2_FIELD_INTERLACED; + q->last = V4L2_FIELD_INTERLACED; + + return 0; +} + +static int buffer_prepare(struct videobuf_queue *q, + struct videobuf_buffer *vb, + enum v4l2_field field) +{ + struct cx18_videobuf_buffer *buf = + container_of(vb, struct cx18_videobuf_buffer, vb); + struct cx18_stream *s = q->priv_data; + struct cx18 *cx = s->cx; + + return cx18_prepare_buffer(q, s, buf, s->pixelformat, + cx->cxhdl.width, cx->cxhdl.height, field); +} + +static void buffer_release(struct videobuf_queue *q, + struct videobuf_buffer *vb) +{ + struct cx18_videobuf_buffer *buf = + container_of(vb, struct cx18_videobuf_buffer, vb); + struct cx18_stream *s = q->priv_data; + + cx18_dma_free(q, s, buf); +} + +static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) +{ + struct cx18_videobuf_buffer *buf = + container_of(vb, struct cx18_videobuf_buffer, vb); + struct cx18_stream *s = q->priv_data; + + buf->vb.state = VIDEOBUF_QUEUED; + + list_add_tail(&buf->vb.queue, &s->vb_capture); +} + +static struct videobuf_queue_ops cx18_videobuf_qops = { + .buf_setup = buffer_setup, + .buf_prepare = buffer_prepare, + .buf_queue = buffer_queue, + .buf_release = buffer_release, +}; + static void cx18_stream_init(struct cx18 *cx, int type) { struct cx18_stream *s = &cx->streams[type]; @@ -132,6 +268,26 @@ static void cx18_stream_init(struct cx18 *cx, int type) cx18_queue_init(&s->q_idle); INIT_WORK(&s->out_work_order, cx18_out_work_handler); + + INIT_LIST_HEAD(&s->vb_capture); + s->vb_timeout.function = cx18_vb_timeout; + s->vb_timeout.data = (unsigned long)s; + init_timer(&s->vb_timeout); + spin_lock_init(&s->vb_lock); + if (type == CX18_ENC_STREAM_TYPE_YUV) { + spin_lock_init(&s->vbuf_q_lock); + + s->vb_type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + videobuf_queue_vmalloc_init(&s->vbuf_q, &cx18_videobuf_qops, + &cx->pci_dev->dev, &s->vbuf_q_lock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_FIELD_INTERLACED, + sizeof(struct cx18_videobuf_buffer), + s, &cx->serialize_lock); + + /* Assume the previous pixel default */ + s->pixelformat = V4L2_PIX_FMT_HM12; + } } static int cx18_prep_dev(struct cx18 *cx, int type) @@ -372,6 +528,9 @@ void cx18_streams_cleanup(struct cx18 *cx, int unregister) if (vdev == NULL) continue; + if (type == CX18_ENC_STREAM_TYPE_YUV) + videobuf_mmap_free(&cx->streams[type].vbuf_q); + cx18_stream_free(&cx->streams[type]); /* Unregister or release device */ @@ -581,7 +740,10 @@ static void cx18_stream_configure_mdls(struct cx18_stream *s) * Set the MDL size to the exact size needed for one frame. * Use enough buffers per MDL to cover the MDL size */ - s->mdl_size = 720 * s->cx->cxhdl.height * 3 / 2; + if (s->pixelformat == V4L2_PIX_FMT_HM12) + s->mdl_size = 720 * s->cx->cxhdl.height * 3 / 2; + else + s->mdl_size = 720 * s->cx->cxhdl.height * 2; s->bufs_per_mdl = s->mdl_size / s->buf_size; if (s->mdl_size % s->buf_size) s->bufs_per_mdl++; @@ -729,6 +891,19 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s) test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, s->handle, (v4l2_ctrl_g_ctrl(cx->cxhdl.video_mute_yuv) << 8) | 1); + + /* Enable the Video Format Converter for UYVY 4:2:2 support, + * rather than the default HM12 Macroblovk 4:2:0 support. + */ + if (captype == CAPTURE_CHANNEL_TYPE_YUV) { + if (s->pixelformat == V4L2_PIX_FMT_UYVY) + cx18_vapi(cx, CX18_CPU_SET_VFC_PARAM, 2, + s->handle, 1); + else + /* If in doubt, default to HM12 */ + cx18_vapi(cx, CX18_CPU_SET_VFC_PARAM, 2, + s->handle, 0); + } } if (atomic_read(&cx->tot_capturing) == 0) { diff --git a/drivers/media/video/cx18/cx18-version.h b/drivers/media/video/cx18/cx18-version.h index 3e1aec4bcfde..cd189b6bbe20 100644 --- a/drivers/media/video/cx18/cx18-version.h +++ b/drivers/media/video/cx18/cx18-version.h @@ -24,7 +24,7 @@ #define CX18_DRIVER_NAME "cx18" #define CX18_DRIVER_VERSION_MAJOR 1 -#define CX18_DRIVER_VERSION_MINOR 4 +#define CX18_DRIVER_VERSION_MINOR 5 #define CX18_DRIVER_VERSION_PATCHLEVEL 0 #define CX18_VERSION __stringify(CX18_DRIVER_VERSION_MAJOR) "." __stringify(CX18_DRIVER_VERSION_MINOR) "." __stringify(CX18_DRIVER_VERSION_PATCHLEVEL) diff --git a/drivers/media/video/cx18/cx23418.h b/drivers/media/video/cx18/cx23418.h index 935f557acbd0..767a8d23e3f2 100644 --- a/drivers/media/video/cx18/cx23418.h +++ b/drivers/media/video/cx18/cx23418.h @@ -342,6 +342,12 @@ ReturnCode */ #define CX18_CPU_GET_ENC_PTS (CPU_CMD_MASK_CAPTURE | 0x0022) +/* Description: Set VFC parameters + IN[0] - task handle + IN[1] - VFC enable flag, 1 - enable, 0 - disable +*/ +#define CX18_CPU_SET_VFC_PARAM (CPU_CMD_MASK_CAPTURE | 0x0023) + /* Below is the list of commands related to the data exchange */ #define CPU_CMD_MASK_DE (CPU_CMD_MASK | 0x040000) diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c index f49230d170e6..22703815a31f 100644 --- a/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/drivers/media/video/cx231xx/cx231xx-cards.c @@ -401,6 +401,44 @@ struct cx231xx_board cx231xx_boards[] = { .gpio = NULL, } }, }, + [CX231XX_BOARD_KWORLD_UB430_USB_HYBRID] = { + .name = "Kworld UB430 USB Hybrid", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */ + .tuner_sif_gpio = -1, + .tuner_scl_gpio = -1, + .tuner_sda_gpio = -1, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = 2, + .demod_i2c_master = 1, + .ir_i2c_master = 2, + .has_dvb = 1, + .demod_addr = 0x10, + .norm = V4L2_STD_PAL_M, + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = { .name = "Pixelview PlayTV USB Hybrid", .tuner_type = TUNER_NXP_TDA18271, @@ -469,6 +507,31 @@ struct cx231xx_board cx231xx_boards[] = { } }, }, + + [CX231XX_BOARD_ICONBIT_U100] = { + .name = "Iconbit Analog Stick U100 FM", + .tuner_type = TUNER_ABSENT, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x1C, + .gpio_pin_status_mask = 0x4001000, + + .input = {{ + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, }; const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); @@ -500,6 +563,10 @@ struct usb_device_id cx231xx_id_table[] = { .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID}, {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014), .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, + {USB_DEVICE(0x1b80, 0xe424), + .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID}, + {USB_DEVICE(0x1f4d, 0x0237), + .driver_info = CX231XX_BOARD_ICONBIT_U100}, {}, }; diff --git a/drivers/media/video/cx231xx/cx231xx-dvb.c b/drivers/media/video/cx231xx/cx231xx-dvb.c index 363aa6004221..da9a4a0aab79 100644 --- a/drivers/media/video/cx231xx/cx231xx-dvb.c +++ b/drivers/media/video/cx231xx/cx231xx-dvb.c @@ -704,6 +704,7 @@ static int dvb_init(struct cx231xx *dev) break; case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID: + case CX231XX_BOARD_KWORLD_UB430_USB_HYBRID: printk(KERN_INFO "%s: looking for demod on i2c bus: %d\n", __func__, i2c_adapter_id(&dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap)); diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/video/cx231xx/cx231xx.h index bd4a9cf29577..46dd84067816 100644 --- a/drivers/media/video/cx231xx/cx231xx.h +++ b/drivers/media/video/cx231xx/cx231xx.h @@ -65,6 +65,8 @@ #define CX231XX_BOARD_HAUPPAUGE_USBLIVE2 9 #define CX231XX_BOARD_PV_PLAYTV_USB_HYBRID 10 #define CX231XX_BOARD_PV_XCAPTURE_USB 11 +#define CX231XX_BOARD_KWORLD_UB430_USB_HYBRID 12 +#define CX231XX_BOARD_ICONBIT_U100 13 /* Limits minimum and default number of buffers */ #define CX231XX_MIN_BUF 4 diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c index ea88722cb4ab..2354336862cf 100644 --- a/drivers/media/video/cx23885/cx23885-cards.c +++ b/drivers/media/video/cx23885/cx23885-cards.c @@ -1399,6 +1399,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) else altera_init(&netup_config, fw); + release_firmware(fw); break; } } diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index 9933810b4e33..64d9b2136ff6 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -2045,7 +2045,7 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev, } /* print pci info */ - pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev); + dev->pci_rev = pci_dev->revision; pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &dev->pci_lat); printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, " "latency: %d, mmio: 0x%llx\n", dev->name, diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index bca307eb1e24..11e49bbc4a66 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -1060,18 +1060,21 @@ static int mpeg_open(struct file *file) /* Make sure we can acquire the hardware */ drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD); - if (drv) { - err = drv->request_acquire(drv); - if(err != 0) { - dprintk(1,"%s: Unable to acquire hardware, %d\n", __func__, err); - mutex_unlock(&dev->core->lock); - return err; - } + if (!drv) { + dprintk(1, "%s: blackbird driver is not loaded\n", __func__); + mutex_unlock(&dev->core->lock); + return -ENODEV; + } + + err = drv->request_acquire(drv); + if (err != 0) { + dprintk(1,"%s: Unable to acquire hardware, %d\n", __func__, err); + mutex_unlock(&dev->core->lock); + return err; } - if (!atomic_read(&dev->core->mpeg_users) && blackbird_initialize_codec(dev) < 0) { - if (drv) - drv->request_release(drv); + if (!dev->core->mpeg_users && blackbird_initialize_codec(dev) < 0) { + drv->request_release(drv); mutex_unlock(&dev->core->lock); return -EINVAL; } @@ -1080,8 +1083,7 @@ static int mpeg_open(struct file *file) /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh),GFP_KERNEL); if (NULL == fh) { - if (drv) - drv->request_release(drv); + drv->request_release(drv); mutex_unlock(&dev->core->lock); return -ENOMEM; } @@ -1099,7 +1101,7 @@ static int mpeg_open(struct file *file) cx88_set_scale(dev->core, dev->width, dev->height, fh->mpegq.field); - atomic_inc(&dev->core->mpeg_users); + dev->core->mpeg_users++; mutex_unlock(&dev->core->lock); return 0; } @@ -1110,7 +1112,9 @@ static int mpeg_release(struct file *file) struct cx8802_dev *dev = fh->dev; struct cx8802_driver *drv = NULL; - if (dev->mpeg_active && atomic_read(&dev->core->mpeg_users) == 1) + mutex_lock(&dev->core->lock); + + if (dev->mpeg_active && dev->core->mpeg_users == 1) blackbird_stop_codec(dev); cx8802_cancel_buffers(fh->dev); @@ -1119,17 +1123,18 @@ static int mpeg_release(struct file *file) videobuf_mmap_free(&fh->mpegq); - mutex_lock(&dev->core->lock); file->private_data = NULL; kfree(fh); - mutex_unlock(&dev->core->lock); /* Make sure we release the hardware */ drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD); + WARN_ON(!drv); if (drv) drv->request_release(drv); - atomic_dec(&dev->core->mpeg_users); + dev->core->mpeg_users--; + + mutex_unlock(&dev->core->lock); return 0; } @@ -1334,11 +1339,9 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv) blackbird_register_video(dev); /* initial device configuration: needed ? */ - mutex_lock(&dev->core->lock); // init_controls(core); cx88_set_tvnorm(core,core->tvnorm); cx88_video_mux(core,0); - mutex_unlock(&dev->core->lock); return 0; diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index 7b8c9d3b6efc..c69df7ebb6a7 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -133,6 +133,7 @@ static int cx88_dvb_bus_ctrl(struct dvb_frontend* fe, int acquire) return -EINVAL; } + mutex_lock(&dev->core->lock); drv = cx8802_get_driver(dev, CX88_MPEG_DVB); if (drv) { if (acquire){ @@ -143,6 +144,7 @@ static int cx88_dvb_bus_ctrl(struct dvb_frontend* fe, int acquire) dev->frontends.active_fe_id = 0; } } + mutex_unlock(&dev->core->lock); return ret; } diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index addf9545e9bf..1a7b983f8297 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -78,6 +78,7 @@ static void flush_request_modules(struct cx8802_dev *dev) static LIST_HEAD(cx8802_devlist); +static DEFINE_MUTEX(cx8802_mutex); /* ------------------------------------------------------------------ */ static int cx8802_start_dma(struct cx8802_dev *dev, @@ -474,7 +475,7 @@ static int cx8802_init_common(struct cx8802_dev *dev) return -EIO; } - pci_read_config_byte(dev->pci, PCI_CLASS_REVISION, &dev->pci_rev); + dev->pci_rev = dev->pci->revision; pci_read_config_byte(dev->pci, PCI_LATENCY_TIMER, &dev->pci_lat); printk(KERN_INFO "%s/2: found at %s, rev: %d, irq: %d, " "latency: %d, mmio: 0x%llx\n", dev->core->name, @@ -624,13 +625,11 @@ static int cx8802_request_acquire(struct cx8802_driver *drv) if (drv->advise_acquire) { - mutex_lock(&drv->core->lock); core->active_ref++; if (core->active_type_id == CX88_BOARD_NONE) { core->active_type_id = drv->type_id; drv->advise_acquire(drv); } - mutex_unlock(&drv->core->lock); mpeg_dbg(1,"%s() Post acquire GPIO=%x\n", __func__, cx_read(MO_GP0_IO)); } @@ -643,14 +642,12 @@ static int cx8802_request_release(struct cx8802_driver *drv) { struct cx88_core *core = drv->core; - mutex_lock(&drv->core->lock); if (drv->advise_release && --core->active_ref == 0) { drv->advise_release(drv); core->active_type_id = CX88_BOARD_NONE; mpeg_dbg(1,"%s() Post release GPIO=%x\n", __func__, cx_read(MO_GP0_IO)); } - mutex_unlock(&drv->core->lock); return 0; } @@ -693,6 +690,8 @@ int cx8802_register_driver(struct cx8802_driver *drv) return err; } + mutex_lock(&cx8802_mutex); + list_for_each_entry(dev, &cx8802_devlist, devlist) { printk(KERN_INFO "%s/2: subsystem: %04x:%04x, board: %s [card=%d]\n", @@ -702,8 +701,10 @@ int cx8802_register_driver(struct cx8802_driver *drv) /* Bring up a new struct for each driver instance */ driver = kzalloc(sizeof(*drv),GFP_KERNEL); - if (driver == NULL) - return -ENOMEM; + if (driver == NULL) { + err = -ENOMEM; + goto out; + } /* Snapshot of the driver registration data */ drv->core = dev->core; @@ -713,21 +714,23 @@ int cx8802_register_driver(struct cx8802_driver *drv) drv->request_release = cx8802_request_release; memcpy(driver, drv, sizeof(*driver)); + mutex_lock(&drv->core->lock); err = drv->probe(driver); if (err == 0) { i++; - mutex_lock(&drv->core->lock); list_add_tail(&driver->drvlist, &dev->drvlist); - mutex_unlock(&drv->core->lock); } else { printk(KERN_ERR "%s/2: cx8802 probe failed, err = %d\n", dev->core->name, err); } - + mutex_unlock(&drv->core->lock); } - return i ? 0 : -ENODEV; + err = i ? 0 : -ENODEV; +out: + mutex_unlock(&cx8802_mutex); + return err; } int cx8802_unregister_driver(struct cx8802_driver *drv) @@ -741,6 +744,8 @@ int cx8802_unregister_driver(struct cx8802_driver *drv) drv->type_id == CX88_MPEG_DVB ? "dvb" : "blackbird", drv->hw_access == CX8802_DRVCTL_SHARED ? "shared" : "exclusive"); + mutex_lock(&cx8802_mutex); + list_for_each_entry(dev, &cx8802_devlist, devlist) { printk(KERN_INFO "%s/2: subsystem: %04x:%04x, board: %s [card=%d]\n", @@ -748,6 +753,8 @@ int cx8802_unregister_driver(struct cx8802_driver *drv) dev->pci->subsystem_device, dev->core->board.name, dev->core->boardnr); + mutex_lock(&dev->core->lock); + list_for_each_entry_safe(d, dtmp, &dev->drvlist, drvlist) { /* only unregister the correct driver type */ if (d->type_id != drv->type_id) @@ -755,17 +762,18 @@ int cx8802_unregister_driver(struct cx8802_driver *drv) err = d->remove(d); if (err == 0) { - mutex_lock(&drv->core->lock); list_del(&d->drvlist); - mutex_unlock(&drv->core->lock); kfree(d); } else printk(KERN_ERR "%s/2: cx8802 driver remove " "failed (%d)\n", dev->core->name, err); } + mutex_unlock(&dev->core->lock); } + mutex_unlock(&cx8802_mutex); + return err; } @@ -803,7 +811,9 @@ static int __devinit cx8802_probe(struct pci_dev *pci_dev, goto fail_free; INIT_LIST_HEAD(&dev->drvlist); + mutex_lock(&cx8802_mutex); list_add_tail(&dev->devlist,&cx8802_devlist); + mutex_unlock(&cx8802_mutex); /* now autoload cx88-dvb or cx88-blackbird */ request_modules(dev); @@ -827,6 +837,8 @@ static void __devexit cx8802_remove(struct pci_dev *pci_dev) flush_request_modules(dev); + mutex_lock(&dev->core->lock); + if (!list_empty(&dev->drvlist)) { struct cx8802_driver *drv, *tmp; int err; @@ -838,9 +850,7 @@ static void __devexit cx8802_remove(struct pci_dev *pci_dev) list_for_each_entry_safe(drv, tmp, &dev->drvlist, drvlist) { err = drv->remove(drv); if (err == 0) { - mutex_lock(&drv->core->lock); list_del(&drv->drvlist); - mutex_unlock(&drv->core->lock); } else printk(KERN_ERR "%s/2: cx8802 driver remove " "failed (%d)\n", dev->core->name, err); @@ -848,6 +858,8 @@ static void __devexit cx8802_remove(struct pci_dev *pci_dev) } } + mutex_unlock(&dev->core->lock); + /* Destroy any 8802 reference. */ dev->core->dvbdev = NULL; diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index 287a41ee1c4f..cef4f282e5aa 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -824,7 +824,7 @@ static int video_open(struct file *file) call_all(core, tuner, s_radio); } - atomic_inc(&core->users); + core->users++; mutex_unlock(&core->lock); return 0; @@ -922,7 +922,8 @@ static int video_release(struct file *file) file->private_data = NULL; kfree(fh); - if(atomic_dec_and_test(&dev->core->users)) + dev->core->users--; + if (!dev->core->users) call_all(dev->core, core, s_power, 0); mutex_unlock(&dev->core->lock); @@ -1832,7 +1833,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, dev->core = core; /* print pci info */ - pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev); + dev->pci_rev = pci_dev->revision; pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &dev->pci_lat); printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, " "latency: %d, mmio: 0x%llx\n", core->name, diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 9b3742a7746c..a399a8b086ba 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -389,8 +389,8 @@ struct cx88_core { struct mutex lock; /* various v4l controls */ u32 freq; - atomic_t users; - atomic_t mpeg_users; + int users; + int mpeg_users; /* cx88-video needs to access cx8802 for hybrid tuner pll access. */ struct cx8802_dev *dvbdev; @@ -505,6 +505,8 @@ struct cx8802_driver { int (*suspend)(struct pci_dev *pci_dev, pm_message_t state); int (*resume)(struct pci_dev *pci_dev); + /* Callers to the following functions must hold core->lock */ + /* MPEG 8802 -> mini driver - Driver probe and configuration */ int (*probe)(struct cx8802_driver *drv); int (*remove)(struct cx8802_driver *drv); @@ -561,8 +563,9 @@ struct cx8802_dev { /* for switching modulation types */ unsigned char ts_gen_cntrl; - /* List of attached drivers */ + /* List of attached drivers; must hold core->lock to access */ struct list_head drvlist; + struct work_struct request_module_wk; }; @@ -685,6 +688,8 @@ int cx88_audio_thread(void *data); int cx8802_register_driver(struct cx8802_driver *drv); int cx8802_unregister_driver(struct cx8802_driver *drv); + +/* Caller must hold core->lock */ struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype); /* ----------------------------------------------------------- */ diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig index 985100ea17a4..3cb78f26df90 100644 --- a/drivers/media/video/em28xx/Kconfig +++ b/drivers/media/video/em28xx/Kconfig @@ -38,6 +38,8 @@ config VIDEO_EM28XX_DVB select DVB_ZL10353 if !DVB_FE_CUSTOMISE select DVB_TDA10023 if !DVB_FE_CUSTOMISE select DVB_S921 if !DVB_FE_CUSTOMISE + select DVB_DRXD if !DVB_FE_CUSTOMISE + select DVB_CXD2820R if !DVB_FE_CUSTOMISE select VIDEOBUF_DVB ---help--- This adds support for DVB cards based on the diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 69fcea82d01c..4e37375decf5 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -100,6 +100,13 @@ static struct em28xx_reg_seq hauppauge_wintv_hvr_900_digital[] = { { -1, -1, -1, -1}, }; +/* Board Hauppauge WinTV HVR 900 (R2) digital */ +static struct em28xx_reg_seq hauppauge_wintv_hvr_900R2_digital[] = { + {EM28XX_R08_GPIO, 0x2e, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x0c, 0x0f, 10}, + { -1, -1, -1, -1}, +}; + /* Boards - EM2880 MSI DIGIVOX AD and EM2880_BOARD_MSI_DIGIVOX_AD_II */ static struct em28xx_reg_seq em2880_msi_digivox_ad_analog[] = { {EM28XX_R08_GPIO, 0x69, ~EM_GPIO_4, 10}, @@ -282,6 +289,16 @@ static struct em28xx_reg_seq leadership_reset[] = { { -1, -1, -1, -1}, }; +/* 2013:024f PCTV Systems nanoStick T2 290e + * GPIO_6 - demod reset + * GPIO_7 - LED + */ +static struct em28xx_reg_seq pctv_290e[] = { + {EM2874_R80_GPIO, 0x00, 0xff, 80}, + {EM2874_R80_GPIO, 0x40, 0xff, 80}, /* GPIO_6 = 1 */ + {EM2874_R80_GPIO, 0xc0, 0xff, 80}, /* GPIO_7 = 1 */ + {-1, -1, -1, -1}, +}; /* * Board definitions @@ -859,6 +876,8 @@ struct em28xx_board em28xx_boards[] = { .tuner_type = TUNER_XC2028, .tuner_gpio = default_tuner_gpio, .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900R2_digital, .ir_codes = RC_MAP_HAUPPAUGE, .decoder = EM28XX_TVP5150, .input = { { @@ -1448,12 +1467,14 @@ struct em28xx_board em28xx_boards[] = { .gpio = pinnacle_hybrid_pro_analog, } }, }, - [EM2882_BOARD_PINNACLE_HYBRID_PRO] = { - .name = "Pinnacle Hybrid Pro (2)", - .valid = EM28XX_BOARD_NOT_VALIDATED, + [EM2882_BOARD_PINNACLE_HYBRID_PRO_330E] = { + .name = "Pinnacle Hybrid Pro (330e)", .tuner_type = TUNER_XC2028, .tuner_gpio = default_tuner_gpio, .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900R2_digital, + .ir_codes = RC_MAP_PINNACLE_PCTV_HD, .decoder = EM28XX_TVP5150, .input = { { .type = EM28XX_VMUX_TELEVISION, @@ -1749,6 +1770,17 @@ struct em28xx_board em28xx_boards[] = { .dvb_gpio = kworld_a340_digital, .tuner_gpio = default_tuner_gpio, }, + /* 2013:024f PCTV Systems nanoStick T2 290e. + * Empia EM28174, Sony CXD2820R and NXP TDA18271HD/C2 */ + [EM28174_BOARD_PCTV_290E] = { + .i2c_speed = EM2874_I2C_SECONDARY_BUS_SELECT | + EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_100_KHZ, + .xclk = EM28XX_XCLK_FREQUENCY_12MHZ, + .name = "PCTV Systems nanoStick T2 290e", + .tuner_type = TUNER_ABSENT, + .tuner_gpio = pctv_290e, + .has_dvb = 1, + }, }; const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards); @@ -1863,7 +1895,7 @@ struct usb_device_id em28xx_id_table[] = { { USB_DEVICE(0x2304, 0x021a), .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, { USB_DEVICE(0x2304, 0x0226), - .driver_info = EM2882_BOARD_PINNACLE_HYBRID_PRO }, + .driver_info = EM2882_BOARD_PINNACLE_HYBRID_PRO_330E }, { USB_DEVICE(0x2304, 0x0227), .driver_info = EM2880_BOARD_PINNACLE_PCTV_HD_PRO }, { USB_DEVICE(0x0413, 0x6023), @@ -1876,6 +1908,8 @@ struct usb_device_id em28xx_id_table[] = { .driver_info = EM2860_BOARD_GADMEI_UTV330 }, { USB_DEVICE(0x1b80, 0xa340), .driver_info = EM2870_BOARD_KWORLD_A340 }, + { USB_DEVICE(0x2013, 0x024f), + .driver_info = EM28174_BOARD_PCTV_290E }, { }, }; MODULE_DEVICE_TABLE(usb, em28xx_id_table); @@ -2229,7 +2263,7 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl) ctl->demod = XC3028_FE_ZARLINK456; break; case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: - /* djh - Not sure which demod we need here */ + case EM2882_BOARD_PINNACLE_HYBRID_PRO_330E: ctl->demod = XC3028_FE_DEFAULT; break; case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600: @@ -2799,6 +2833,11 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, dev->reg_gpio_num = EM2874_R80_GPIO; dev->wait_after_write = 0; break; + case CHIP_ID_EM28174: + em28xx_info("chip ID is em28174\n"); + dev->reg_gpio_num = EM2874_R80_GPIO; + dev->wait_after_write = 0; + break; case CHIP_ID_EM2883: em28xx_info("chip ID is em2882/em2883\n"); dev->wait_after_write = 0; diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 44c63cbd6dda..e33f145d867a 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -489,7 +489,8 @@ int em28xx_audio_setup(struct em28xx *dev) int vid1, vid2, feat, cfg; u32 vid; - if (dev->chip_id == CHIP_ID_EM2870 || dev->chip_id == CHIP_ID_EM2874) { + if (dev->chip_id == CHIP_ID_EM2870 || dev->chip_id == CHIP_ID_EM2874 + || dev->chip_id == CHIP_ID_EM28174) { /* Digital only device - don't load any alsa module */ dev->audio_mode.has_audio = 0; dev->has_audio_class = 0; @@ -614,7 +615,7 @@ int em28xx_capture_start(struct em28xx *dev, int start) { int rc; - if (dev->chip_id == CHIP_ID_EM2874) { + if (dev->chip_id == CHIP_ID_EM2874 || dev->chip_id == CHIP_ID_EM28174) { /* The Transport Stream Enable Register moved in em2874 */ if (!start) { rc = em28xx_write_reg_bits(dev, EM2874_R5F_TS_ENABLE, @@ -1111,6 +1112,10 @@ int em28xx_isoc_dvb_max_packetsize(struct em28xx *dev) /* FIXME - for now assume 564 like it was before, but the em2874 code should be added to return the proper value... */ packet_size = 564; + } else if (dev->chip_id == CHIP_ID_EM28174) { + /* FIXME same as em2874. 564 was enough for 22 Mbit DVB-T + but too much for 44 Mbit DVB-C. */ + packet_size = 752; } else { /* TS max packet size stored in bits 1-0 of R01 */ chip_cfg2 = em28xx_read_reg(dev, EM28XX_R01_CHIPCFG2); diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c index c7c04bf712aa..7904ca4b6913 100644 --- a/drivers/media/video/em28xx/em28xx-dvb.c +++ b/drivers/media/video/em28xx/em28xx-dvb.c @@ -38,6 +38,8 @@ #include "tda1002x.h" #include "tda18271.h" #include "s921.h" +#include "drxd.h" +#include "cxd2820r.h" MODULE_DESCRIPTION("driver for em28xx based DVB cards"); MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); @@ -58,7 +60,7 @@ if (debug >= level) \ #define EM28XX_DVB_MAX_PACKETS 64 struct em28xx_dvb { - struct dvb_frontend *frontend; + struct dvb_frontend *fe[2]; /* feed count management */ struct mutex lock; @@ -285,12 +287,13 @@ static struct zl10353_config em28xx_zl10353_xc3028_no_i2c_gate = { .if2 = 45600, }; -#ifdef EM28XX_DRX397XD_SUPPORT -/* [TODO] djh - not sure yet what the device config needs to contain */ -static struct drx397xD_config em28xx_drx397xD_with_xc3028 = { - .demod_address = (0xe0 >> 1), +static struct drxd_config em28xx_drxd = { + .index = 0, .demod_address = 0x70, .demod_revision = 0xa2, + .demoda_address = 0x00, .pll_address = 0x00, + .pll_type = DRXD_PLL_NONE, .clock = 12000, .insert_rs_byte = 1, + .pll_set = NULL, .osc_deviation = NULL, .IF = 42800000, + .disable_i2c_gate_ctrl = 1, }; -#endif static int mt352_terratec_xs_init(struct dvb_frontend *fe) { @@ -332,6 +335,26 @@ static struct tda10023_config em28xx_tda10023_config = { .invert = 1, }; +static struct cxd2820r_config em28xx_cxd2820r_config = { + .i2c_address = (0xd8 >> 1), + .ts_mode = CXD2820R_TS_SERIAL, + .if_dvbt_6 = 3300, + .if_dvbt_7 = 3500, + .if_dvbt_8 = 4000, + .if_dvbt2_6 = 3300, + .if_dvbt2_7 = 3500, + .if_dvbt2_8 = 4000, + .if_dvbc = 5000, + + /* enable LNA for DVB-T2 and DVB-C */ + .gpio_dvbt2[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L, + .gpio_dvbc[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L, +}; + +static struct tda18271_config em28xx_cxd2820r_tda18271_config = { + .output_opt = TDA18271_OUTPUT_LT_OFF, +}; + /* ------------------------------------------------------------------ */ static int attach_xc3028(u8 addr, struct em28xx *dev) @@ -343,17 +366,17 @@ static int attach_xc3028(u8 addr, struct em28xx *dev) cfg.i2c_adap = &dev->i2c_adap; cfg.i2c_addr = addr; - if (!dev->dvb->frontend) { + if (!dev->dvb->fe[0]) { em28xx_errdev("/2: dvb frontend not attached. " "Can't attach xc3028\n"); return -EINVAL; } - fe = dvb_attach(xc2028_attach, dev->dvb->frontend, &cfg); + fe = dvb_attach(xc2028_attach, dev->dvb->fe[0], &cfg); if (!fe) { em28xx_errdev("/2: xc3028 attach failed\n"); - dvb_frontend_detach(dev->dvb->frontend); - dev->dvb->frontend = NULL; + dvb_frontend_detach(dev->dvb->fe[0]); + dev->dvb->fe[0] = NULL; return -EINVAL; } @@ -383,16 +406,28 @@ static int register_dvb(struct em28xx_dvb *dvb, } /* Ensure all frontends negotiate bus access */ - dvb->frontend->ops.ts_bus_ctrl = em28xx_dvb_bus_ctrl; + dvb->fe[0]->ops.ts_bus_ctrl = em28xx_dvb_bus_ctrl; + if (dvb->fe[1]) + dvb->fe[1]->ops.ts_bus_ctrl = em28xx_dvb_bus_ctrl; dvb->adapter.priv = dev; /* register frontend */ - result = dvb_register_frontend(&dvb->adapter, dvb->frontend); + result = dvb_register_frontend(&dvb->adapter, dvb->fe[0]); if (result < 0) { printk(KERN_WARNING "%s: dvb_register_frontend failed (errno = %d)\n", dev->name, result); - goto fail_frontend; + goto fail_frontend0; + } + + /* register 2nd frontend */ + if (dvb->fe[1]) { + result = dvb_register_frontend(&dvb->adapter, dvb->fe[1]); + if (result < 0) { + printk(KERN_WARNING "%s: 2nd dvb_register_frontend failed (errno = %d)\n", + dev->name, result); + goto fail_frontend1; + } } /* register demux stuff */ @@ -458,9 +493,14 @@ fail_fe_hw: fail_dmxdev: dvb_dmx_release(&dvb->demux); fail_dmx: - dvb_unregister_frontend(dvb->frontend); -fail_frontend: - dvb_frontend_detach(dvb->frontend); + if (dvb->fe[1]) + dvb_unregister_frontend(dvb->fe[1]); + dvb_unregister_frontend(dvb->fe[0]); +fail_frontend1: + if (dvb->fe[1]) + dvb_frontend_detach(dvb->fe[1]); +fail_frontend0: + dvb_frontend_detach(dvb->fe[0]); dvb_unregister_adapter(&dvb->adapter); fail_adapter: return result; @@ -473,12 +513,15 @@ static void unregister_dvb(struct em28xx_dvb *dvb) dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); dvb_dmxdev_release(&dvb->dmxdev); dvb_dmx_release(&dvb->demux); - dvb_unregister_frontend(dvb->frontend); - dvb_frontend_detach(dvb->frontend); + if (dvb->fe[1]) + dvb_unregister_frontend(dvb->fe[1]); + dvb_unregister_frontend(dvb->fe[0]); + if (dvb->fe[1]) + dvb_frontend_detach(dvb->fe[1]); + dvb_frontend_detach(dvb->fe[0]); dvb_unregister_adapter(&dvb->adapter); } - static int dvb_init(struct em28xx *dev) { int result = 0; @@ -497,16 +540,17 @@ static int dvb_init(struct em28xx *dev) return -ENOMEM; } dev->dvb = dvb; + dvb->fe[0] = dvb->fe[1] = NULL; mutex_lock(&dev->lock); em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); /* init frontend */ switch (dev->model) { case EM2874_LEADERSHIP_ISDBT: - dvb->frontend = dvb_attach(s921_attach, + dvb->fe[0] = dvb_attach(s921_attach, &sharp_isdbt, &dev->i2c_adap); - if (!dvb->frontend) { + if (!dvb->fe[0]) { result = -EINVAL; goto out_free; } @@ -516,7 +560,7 @@ static int dvb_init(struct em28xx *dev) case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950: case EM2880_BOARD_PINNACLE_PCTV_HD_PRO: case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600: - dvb->frontend = dvb_attach(lgdt330x_attach, + dvb->fe[0] = dvb_attach(lgdt330x_attach, &em2880_lgdt3303_dev, &dev->i2c_adap); if (attach_xc3028(0x61, dev) < 0) { @@ -525,7 +569,7 @@ static int dvb_init(struct em28xx *dev) } break; case EM2880_BOARD_KWORLD_DVB_310U: - dvb->frontend = dvb_attach(zl10353_attach, + dvb->fe[0] = dvb_attach(zl10353_attach, &em28xx_zl10353_with_xc3028, &dev->i2c_adap); if (attach_xc3028(0x61, dev) < 0) { @@ -536,7 +580,7 @@ static int dvb_init(struct em28xx *dev) case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: case EM2882_BOARD_TERRATEC_HYBRID_XS: case EM2880_BOARD_EMPIRE_DUAL_TV: - dvb->frontend = dvb_attach(zl10353_attach, + dvb->fe[0] = dvb_attach(zl10353_attach, &em28xx_zl10353_xc3028_no_i2c_gate, &dev->i2c_adap); if (attach_xc3028(0x61, dev) < 0) { @@ -549,13 +593,13 @@ static int dvb_init(struct em28xx *dev) case EM2881_BOARD_PINNACLE_HYBRID_PRO: case EM2882_BOARD_DIKOM_DK300: case EM2882_BOARD_KWORLD_VS_DVBT: - dvb->frontend = dvb_attach(zl10353_attach, + dvb->fe[0] = dvb_attach(zl10353_attach, &em28xx_zl10353_xc3028_no_i2c_gate, &dev->i2c_adap); - if (dvb->frontend == NULL) { + if (dvb->fe[0] == NULL) { /* This board could have either a zl10353 or a mt352. If the chip id isn't for zl10353, try mt352 */ - dvb->frontend = dvb_attach(mt352_attach, + dvb->fe[0] = dvb_attach(mt352_attach, &terratec_xs_mt352_cfg, &dev->i2c_adap); } @@ -567,7 +611,7 @@ static int dvb_init(struct em28xx *dev) break; case EM2883_BOARD_KWORLD_HYBRID_330U: case EM2882_BOARD_EVGA_INDTUBE: - dvb->frontend = dvb_attach(s5h1409_attach, + dvb->fe[0] = dvb_attach(s5h1409_attach, &em28xx_s5h1409_with_xc3028, &dev->i2c_adap); if (attach_xc3028(0x61, dev) < 0) { @@ -576,11 +620,11 @@ static int dvb_init(struct em28xx *dev) } break; case EM2882_BOARD_KWORLD_ATSC_315U: - dvb->frontend = dvb_attach(lgdt330x_attach, + dvb->fe[0] = dvb_attach(lgdt330x_attach, &em2880_lgdt3303_dev, &dev->i2c_adap); - if (dvb->frontend != NULL) { - if (!dvb_attach(simple_tuner_attach, dvb->frontend, + if (dvb->fe[0] != NULL) { + if (!dvb_attach(simple_tuner_attach, dvb->fe[0], &dev->i2c_adap, 0x61, TUNER_THOMSON_DTT761X)) { result = -EINVAL; goto out_free; @@ -588,25 +632,21 @@ static int dvb_init(struct em28xx *dev) } break; case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: -#ifdef EM28XX_DRX397XD_SUPPORT - /* We don't have the config structure properly populated, so - this is commented out for now */ - dvb->frontend = dvb_attach(drx397xD_attach, - &em28xx_drx397xD_with_xc3028, - &dev->i2c_adap); + case EM2882_BOARD_PINNACLE_HYBRID_PRO_330E: + dvb->fe[0] = dvb_attach(drxd_attach, &em28xx_drxd, NULL, + &dev->i2c_adap, &dev->udev->dev); if (attach_xc3028(0x61, dev) < 0) { result = -EINVAL; goto out_free; } break; -#endif case EM2870_BOARD_REDDO_DVB_C_USB_BOX: /* Philips CU1216L NIM (Philips TDA10023 + Infineon TUA6034) */ - dvb->frontend = dvb_attach(tda10023_attach, + dvb->fe[0] = dvb_attach(tda10023_attach, &em28xx_tda10023_config, &dev->i2c_adap, 0x48); - if (dvb->frontend) { - if (!dvb_attach(simple_tuner_attach, dvb->frontend, + if (dvb->fe[0]) { + if (!dvb_attach(simple_tuner_attach, dvb->fe[0], &dev->i2c_adap, 0x60, TUNER_PHILIPS_CU1216L)) { result = -EINVAL; goto out_free; @@ -614,25 +654,53 @@ static int dvb_init(struct em28xx *dev) } break; case EM2870_BOARD_KWORLD_A340: - dvb->frontend = dvb_attach(lgdt3305_attach, + dvb->fe[0] = dvb_attach(lgdt3305_attach, &em2870_lgdt3304_dev, &dev->i2c_adap); - if (dvb->frontend != NULL) - dvb_attach(tda18271_attach, dvb->frontend, 0x60, + if (dvb->fe[0] != NULL) + dvb_attach(tda18271_attach, dvb->fe[0], 0x60, &dev->i2c_adap, &kworld_a340_config); break; + case EM28174_BOARD_PCTV_290E: + /* MFE + * FE 0 = DVB-T/T2 + FE 1 = DVB-C, both sharing same tuner. */ + /* FE 0 */ + dvb->fe[0] = dvb_attach(cxd2820r_attach, + &em28xx_cxd2820r_config, &dev->i2c_adap, NULL); + if (dvb->fe[0]) { + struct i2c_adapter *i2c_tuner; + i2c_tuner = cxd2820r_get_tuner_i2c_adapter(dvb->fe[0]); + /* FE 0 attach tuner */ + if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + i2c_tuner, &em28xx_cxd2820r_tda18271_config)) { + dvb_frontend_detach(dvb->fe[0]); + result = -EINVAL; + goto out_free; + } + /* FE 1. This dvb_attach() cannot fail. */ + dvb->fe[1] = dvb_attach(cxd2820r_attach, NULL, NULL, + dvb->fe[0]); + dvb->fe[1]->id = 1; + /* FE 1 attach tuner */ + if (!dvb_attach(tda18271_attach, dvb->fe[1], 0x60, + i2c_tuner, &em28xx_cxd2820r_tda18271_config)) { + dvb_frontend_detach(dvb->fe[1]); + /* leave FE 0 still active */ + } + } + break; default: em28xx_errdev("/2: The frontend of your DVB/ATSC card" " isn't supported yet\n"); break; } - if (NULL == dvb->frontend) { + if (NULL == dvb->fe[0]) { em28xx_errdev("/2: frontend initialization failed\n"); result = -EINVAL; goto out_free; } /* define general-purpose callback pointer */ - dvb->frontend->callback = em28xx_tuner_callback; + dvb->fe[0]->callback = em28xx_tuner_callback; /* register everything */ result = register_dvb(dvb, THIS_MODULE, dev, &dev->udev->dev); diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c index 71474d31e155..4739fc7e6eb3 100644 --- a/drivers/media/video/em28xx/em28xx-i2c.c +++ b/drivers/media/video/em28xx/em28xx-i2c.c @@ -332,7 +332,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len) struct em28xx_eeprom *em_eeprom = (void *)eedata; int i, err, size = len, block; - if (dev->chip_id == CHIP_ID_EM2874) { + if (dev->chip_id == CHIP_ID_EM2874 || dev->chip_id == CHIP_ID_EM28174) { /* Empia switched to a 16-bit addressable eeprom in newer devices. While we could certainly write a routine to read the eeprom, there is nothing of use in there that cannot be diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/video/em28xx/em28xx-reg.h index 91e90559642b..e92a28ede434 100644 --- a/drivers/media/video/em28xx/em28xx-reg.h +++ b/drivers/media/video/em28xx/em28xx-reg.h @@ -201,6 +201,7 @@ enum em28xx_chip_id { CHIP_ID_EM2870 = 35, CHIP_ID_EM2883 = 36, CHIP_ID_EM2874 = 65, + CHIP_ID_EM28174 = 113, }; /* diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index 6f2795a3d4b7..3cca33122450 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -97,7 +97,7 @@ #define EM2881_BOARD_PINNACLE_HYBRID_PRO 53 #define EM2882_BOARD_KWORLD_VS_DVBT 54 #define EM2882_BOARD_TERRATEC_HYBRID_XS 55 -#define EM2882_BOARD_PINNACLE_HYBRID_PRO 56 +#define EM2882_BOARD_PINNACLE_HYBRID_PRO_330E 56 #define EM2883_BOARD_KWORLD_HYBRID_330U 57 #define EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU 58 #define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850 60 @@ -118,6 +118,7 @@ #define EM2882_BOARD_DIKOM_DK300 75 #define EM2870_BOARD_KWORLD_A340 76 #define EM2874_LEADERSHIP_ISDBT 77 +#define EM28174_BOARD_PCTV_290E 78 /* Limits minimum and default number of buffers */ diff --git a/drivers/media/video/fsl-viu.c b/drivers/media/video/fsl-viu.c index 031af1610154..908d7012c3f2 100644 --- a/drivers/media/video/fsl-viu.c +++ b/drivers/media/video/fsl-viu.c @@ -766,7 +766,7 @@ inline void viu_activate_overlay(struct viu_reg *viu_reg) out_be32(&vr->picture_count, reg_val.picture_count); } -static int viu_start_preview(struct viu_dev *dev, struct viu_fh *fh) +static int viu_setup_preview(struct viu_dev *dev, struct viu_fh *fh) { int bpp; @@ -805,11 +805,6 @@ static int viu_start_preview(struct viu_dev *dev, struct viu_fh *fh) /* setup the base address of the overlay buffer */ reg_val.field_base_addr = (u32)dev->ovbuf.base; - dev->ovenable = 1; - viu_activate_overlay(dev->vr); - - /* start dma */ - viu_start_dma(dev); return 0; } @@ -825,13 +820,11 @@ static int vidioc_s_fmt_overlay(struct file *file, void *priv, if (err) return err; - mutex_lock(&dev->lock); fh->win = f->fmt.win; spin_lock_irqsave(&dev->slock, flags); - viu_start_preview(dev, fh); + viu_setup_preview(dev, fh); spin_unlock_irqrestore(&dev->slock, flags); - mutex_unlock(&dev->lock); return 0; } @@ -841,6 +834,28 @@ static int vidioc_try_fmt_overlay(struct file *file, void *priv, return 0; } +static int vidioc_overlay(struct file *file, void *priv, unsigned int on) +{ + struct viu_fh *fh = priv; + struct viu_dev *dev = (struct viu_dev *)fh->dev; + unsigned long flags; + + if (on) { + spin_lock_irqsave(&dev->slock, flags); + viu_activate_overlay(dev->vr); + dev->ovenable = 1; + + /* start dma */ + viu_start_dma(dev); + spin_unlock_irqrestore(&dev->slock, flags); + } else { + viu_stop_dma(dev); + dev->ovenable = 0; + } + + return 0; +} + int vidioc_g_fbuf(struct file *file, void *priv, struct v4l2_framebuffer *arg) { struct viu_fh *fh = priv; @@ -911,12 +926,16 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p) static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) { struct viu_fh *fh = priv; + struct viu_dev *dev = fh->dev; if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; if (fh->type != i) return -EINVAL; + if (dev->ovenable) + dev->ovenable = 0; + viu_start_dma(fh->dev); return videobuf_streamon(&fh->vb_vidq); @@ -1311,7 +1330,8 @@ static int viu_open(struct file *file) videobuf_queue_dma_contig_init(&fh->vb_vidq, &viu_video_qops, dev->dev, &fh->vbq_lock, fh->type, V4L2_FIELD_INTERLACED, - sizeof(struct viu_buf), fh, NULL); + sizeof(struct viu_buf), fh, + &fh->dev->lock); return 0; } @@ -1401,7 +1421,7 @@ static struct v4l2_file_operations viu_fops = { .release = viu_release, .read = viu_read, .poll = viu_poll, - .ioctl = video_ioctl2, /* V4L2 ioctl handler */ + .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */ .mmap = viu_mmap, }; @@ -1415,6 +1435,7 @@ static const struct v4l2_ioctl_ops viu_ioctl_ops = { .vidioc_g_fmt_vid_overlay = vidioc_g_fmt_overlay, .vidioc_try_fmt_vid_overlay = vidioc_try_fmt_overlay, .vidioc_s_fmt_vid_overlay = vidioc_s_fmt_overlay, + .vidioc_overlay = vidioc_overlay, .vidioc_g_fbuf = vidioc_g_fbuf, .vidioc_s_fbuf = vidioc_s_fbuf, .vidioc_reqbufs = vidioc_reqbufs, @@ -1498,9 +1519,6 @@ static int __devinit viu_of_probe(struct platform_device *op) INIT_LIST_HEAD(&viu_dev->vidq.active); INIT_LIST_HEAD(&viu_dev->vidq.queued); - /* initialize locks */ - mutex_init(&viu_dev->lock); - snprintf(viu_dev->v4l2_dev.name, sizeof(viu_dev->v4l2_dev.name), "%s", "VIU"); ret = v4l2_device_register(viu_dev->dev, &viu_dev->v4l2_dev); @@ -1531,8 +1549,15 @@ static int __devinit viu_of_probe(struct platform_device *op) viu_dev->vdev = vdev; + /* initialize locks */ + mutex_init(&viu_dev->lock); + viu_dev->vdev->lock = &viu_dev->lock; + spin_lock_init(&viu_dev->slock); + video_set_drvdata(viu_dev->vdev, viu_dev); + mutex_lock(&viu_dev->lock); + ret = video_register_device(viu_dev->vdev, VFL_TYPE_GRABBER, -1); if (ret < 0) { video_device_release(viu_dev->vdev); @@ -1559,6 +1584,8 @@ static int __devinit viu_of_probe(struct platform_device *op) goto err_irq; } + mutex_unlock(&viu_dev->lock); + dev_info(&op->dev, "Freescale VIU Video Capture Board\n"); return ret; @@ -1568,6 +1595,7 @@ err_irq: err_clk: video_unregister_device(viu_dev->vdev); err_vdev: + mutex_unlock(&viu_dev->lock); i2c_put_adapter(ad); v4l2_device_unregister(&viu_dev->v4l2_dev); err: diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig index eb04e8b59989..34ae2c299799 100644 --- a/drivers/media/video/gspca/Kconfig +++ b/drivers/media/video/gspca/Kconfig @@ -77,6 +77,15 @@ config USB_GSPCA_JEILINJ To compile this driver as a module, choose M here: the module will be called gspca_jeilinj. +config USB_GSPCA_KINECT + tristate "Kinect sensor device USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for the Microsoft Kinect sensor device. + + To compile this driver as a module, choose M here: the + module will be called gspca_kinect. + config USB_GSPCA_KONICA tristate "Konica USB Camera V4L2 driver" depends on VIDEO_V4L2 && USB_GSPCA diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile index 855fbc8c9c47..802fbe1bff4a 100644 --- a/drivers/media/video/gspca/Makefile +++ b/drivers/media/video/gspca/Makefile @@ -5,6 +5,7 @@ obj-$(CONFIG_USB_GSPCA_CPIA1) += gspca_cpia1.o obj-$(CONFIG_USB_GSPCA_ETOMS) += gspca_etoms.o obj-$(CONFIG_USB_GSPCA_FINEPIX) += gspca_finepix.o obj-$(CONFIG_USB_GSPCA_JEILINJ) += gspca_jeilinj.o +obj-$(CONFIG_USB_GSPCA_KINECT) += gspca_kinect.o obj-$(CONFIG_USB_GSPCA_KONICA) += gspca_konica.o obj-$(CONFIG_USB_GSPCA_MARS) += gspca_mars.o obj-$(CONFIG_USB_GSPCA_MR97310A) += gspca_mr97310a.o @@ -46,6 +47,7 @@ gspca_cpia1-objs := cpia1.o gspca_etoms-objs := etoms.o gspca_finepix-objs := finepix.o gspca_jeilinj-objs := jeilinj.o +gspca_kinect-objs := kinect.o gspca_konica-objs := konica.o gspca_mars-objs := mars.o gspca_mr97310a-objs := mr97310a.o diff --git a/drivers/media/video/gspca/cpia1.c b/drivers/media/video/gspca/cpia1.c index 9ddbac680663..f2a9451eea19 100644 --- a/drivers/media/video/gspca/cpia1.c +++ b/drivers/media/video/gspca/cpia1.c @@ -1262,7 +1262,7 @@ static int set_flicker(struct gspca_dev *gspca_dev, int on, int apply) static void monitor_exposure(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - u8 exp_acc, bcomp, gain, coarseL, cmd[8]; + u8 exp_acc, bcomp, cmd[8]; int ret, light_exp, dark_exp, very_dark_exp; int old_exposure, new_exposure, framerate; int setfps = 0, setexp = 0, setflicker = 0; @@ -1284,8 +1284,6 @@ static void monitor_exposure(struct gspca_dev *gspca_dev) } exp_acc = gspca_dev->usb_buf[0]; bcomp = gspca_dev->usb_buf[1]; - gain = gspca_dev->usb_buf[2]; - coarseL = gspca_dev->usb_buf[3]; light_exp = sd->params.colourParams.brightness + TC - 50 + EXP_ACC_LIGHT; @@ -1772,9 +1770,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev) /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { -#ifdef GSPCA_DEBUG struct sd *sd = (struct sd *) gspca_dev; -#endif int ret; /* Start / Stop the camera to make sure we are talking to diff --git a/drivers/media/video/gspca/gl860/gl860.c b/drivers/media/video/gspca/gl860/gl860.c index 99083038cec3..e8e071aa212f 100644 --- a/drivers/media/video/gspca/gl860/gl860.c +++ b/drivers/media/video/gspca/gl860/gl860.c @@ -499,21 +499,8 @@ MODULE_DEVICE_TABLE(usb, device_table); static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) { - struct gspca_dev *gspca_dev; - s32 ret; - - ret = gspca_dev_probe(intf, id, + return gspca_dev_probe(intf, id, &sd_desc_mi1320, sizeof(struct sd), THIS_MODULE); - - if (ret >= 0) { - gspca_dev = usb_get_intfdata(intf); - - PDEBUG(D_PROBE, - "Camera is now controlling video device %s", - video_device_node_name(&gspca_dev->vdev)); - } - - return ret; } static void sd_disconnect(struct usb_interface *intf) diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index e526aa3dedaf..08ce9948d99b 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -55,7 +55,7 @@ MODULE_AUTHOR("Jean-François Moine <http://moinejf.free.fr>"); MODULE_DESCRIPTION("GSPCA USB Camera Driver"); MODULE_LICENSE("GPL"); -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 12, 0) +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 13, 0) #ifdef GSPCA_DEBUG int gspca_debug = D_ERR | D_PROBE; @@ -2495,6 +2495,6 @@ module_exit(gspca_exit); module_param_named(debug, gspca_debug, int, 0644); MODULE_PARM_DESC(debug, "Debug (bit) 0x01:error 0x02:probe 0x04:config" - " 0x08:stream 0x10:frame 0x20:packet 0x40:USBin 0x80:USBout" + " 0x08:stream 0x10:frame 0x20:packet" " 0x0100: v4l2"); #endif diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h index 41755226d389..49e2fcbe81fb 100644 --- a/drivers/media/video/gspca/gspca.h +++ b/drivers/media/video/gspca/gspca.h @@ -9,7 +9,7 @@ #include <linux/mutex.h> /* compilation option */ -#define GSPCA_DEBUG 1 +/*#define GSPCA_DEBUG 1*/ #ifdef GSPCA_DEBUG /* GSPCA our debug messages */ @@ -25,8 +25,8 @@ extern int gspca_debug; #define D_STREAM 0x08 #define D_FRAM 0x10 #define D_PACK 0x20 -#define D_USBI 0x40 -#define D_USBO 0x80 +#define D_USBI 0x00 +#define D_USBO 0x00 #define D_V4L2 0x0100 #else #define PDEBUG(level, fmt, args...) diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/video/gspca/jeilinj.c index 36dae38b1e38..1bd9c4b542dd 100644 --- a/drivers/media/video/gspca/jeilinj.c +++ b/drivers/media/video/gspca/jeilinj.c @@ -6,6 +6,9 @@ * * Copyright (C) 2009 Theodore Kilgore * + * Sportscam DV15 support and control settings are + * Copyright (C) 2011 Patrice Chotard + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -23,7 +26,6 @@ #define MODULE_NAME "jeilinj" -#include <linux/workqueue.h> #include <linux/slab.h> #include "gspca.h" #include "jpeg.h" @@ -34,29 +36,51 @@ MODULE_LICENSE("GPL"); /* Default timeouts, in ms */ #define JEILINJ_CMD_TIMEOUT 500 +#define JEILINJ_CMD_DELAY 160 #define JEILINJ_DATA_TIMEOUT 1000 /* Maximum transfer size to use. */ #define JEILINJ_MAX_TRANSFER 0x200 - #define FRAME_HEADER_LEN 0x10 +#define FRAME_START 0xFFFFFFFF + +enum { + SAKAR_57379, + SPORTSCAM_DV15, +}; + +#define CAMQUALITY_MIN 0 /* highest cam quality */ +#define CAMQUALITY_MAX 97 /* lowest cam quality */ + +enum e_ctrl { + LIGHTFREQ, + AUTOGAIN, + RED, + GREEN, + BLUE, + NCTRLS /* number of controls */ +}; /* Structure to hold all of our device specific stuff */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ + struct gspca_ctrl ctrls[NCTRLS]; + int blocks_left; const struct v4l2_pix_format *cap_mode; /* Driver stuff */ - struct work_struct work_struct; - struct workqueue_struct *work_thread; + u8 type; u8 quality; /* image quality */ - u8 jpegqual; /* webcam quality */ +#define QUALITY_MIN 35 +#define QUALITY_MAX 85 +#define QUALITY_DEF 85 u8 jpeg_hdr[JPEG_HDR_SZ]; }; - struct jlj_command { - unsigned char instruction[2]; - unsigned char ack_wanted; - }; +struct jlj_command { + unsigned char instruction[2]; + unsigned char ack_wanted; + unsigned char delay; +}; /* AFAICT these cameras will only do 320x240. */ static struct v4l2_pix_format jlj_mode[] = { @@ -64,6 +88,11 @@ static struct v4l2_pix_format jlj_mode[] = { .bytesperline = 320, .sizeimage = 320 * 240, .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, + { 640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0} }; @@ -73,178 +102,295 @@ static struct v4l2_pix_format jlj_mode[] = { */ /* All commands are two bytes only */ -static int jlj_write2(struct gspca_dev *gspca_dev, unsigned char *command) +static void jlj_write2(struct gspca_dev *gspca_dev, unsigned char *command) { int retval; + if (gspca_dev->usb_err < 0) + return; memcpy(gspca_dev->usb_buf, command, 2); retval = usb_bulk_msg(gspca_dev->dev, usb_sndbulkpipe(gspca_dev->dev, 3), gspca_dev->usb_buf, 2, NULL, 500); - if (retval < 0) + if (retval < 0) { err("command write [%02x] error %d", gspca_dev->usb_buf[0], retval); - return retval; + gspca_dev->usb_err = retval; + } } /* Responses are one byte only */ -static int jlj_read1(struct gspca_dev *gspca_dev, unsigned char response) +static void jlj_read1(struct gspca_dev *gspca_dev, unsigned char response) { int retval; + if (gspca_dev->usb_err < 0) + return; retval = usb_bulk_msg(gspca_dev->dev, usb_rcvbulkpipe(gspca_dev->dev, 0x84), gspca_dev->usb_buf, 1, NULL, 500); response = gspca_dev->usb_buf[0]; - if (retval < 0) + if (retval < 0) { err("read command [%02x] error %d", gspca_dev->usb_buf[0], retval); - return retval; + gspca_dev->usb_err = retval; + } } -static int jlj_start(struct gspca_dev *gspca_dev) +static void setfreq(struct gspca_dev *gspca_dev) { - int i; - int retval = -1; - u8 response = 0xff; - struct jlj_command start_commands[] = { - {{0x71, 0x81}, 0}, - {{0x70, 0x05}, 0}, - {{0x95, 0x70}, 1}, - {{0x71, 0x81}, 0}, - {{0x70, 0x04}, 0}, - {{0x95, 0x70}, 1}, - {{0x71, 0x00}, 0}, - {{0x70, 0x08}, 0}, - {{0x95, 0x70}, 1}, - {{0x94, 0x02}, 0}, - {{0xde, 0x24}, 0}, - {{0x94, 0x02}, 0}, - {{0xdd, 0xf0}, 0}, - {{0x94, 0x02}, 0}, - {{0xe3, 0x2c}, 0}, - {{0x94, 0x02}, 0}, - {{0xe4, 0x00}, 0}, - {{0x94, 0x02}, 0}, - {{0xe5, 0x00}, 0}, - {{0x94, 0x02}, 0}, - {{0xe6, 0x2c}, 0}, - {{0x94, 0x03}, 0}, - {{0xaa, 0x00}, 0}, - {{0x71, 0x1e}, 0}, - {{0x70, 0x06}, 0}, - {{0x71, 0x80}, 0}, - {{0x70, 0x07}, 0} + struct sd *sd = (struct sd *) gspca_dev; + u8 freq_commands[][2] = { + {0x71, 0x80}, + {0x70, 0x07} }; - for (i = 0; i < ARRAY_SIZE(start_commands); i++) { - retval = jlj_write2(gspca_dev, start_commands[i].instruction); - if (retval < 0) - return retval; - if (start_commands[i].ack_wanted) - retval = jlj_read1(gspca_dev, response); - if (retval < 0) - return retval; - } - PDEBUG(D_ERR, "jlj_start retval is %d", retval); - return retval; + + freq_commands[0][1] |= (sd->ctrls[LIGHTFREQ].val >> 1); + + jlj_write2(gspca_dev, freq_commands[0]); + jlj_write2(gspca_dev, freq_commands[1]); } -static int jlj_stop(struct gspca_dev *gspca_dev) +static void setcamquality(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 quality_commands[][2] = { + {0x71, 0x1E}, + {0x70, 0x06} + }; + u8 camquality; + + /* adapt camera quality from jpeg quality */ + camquality = ((QUALITY_MAX - sd->quality) * CAMQUALITY_MAX) + / (QUALITY_MAX - QUALITY_MIN); + quality_commands[0][1] += camquality; + + jlj_write2(gspca_dev, quality_commands[0]); + jlj_write2(gspca_dev, quality_commands[1]); +} + +static void setautogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 autogain_commands[][2] = { + {0x94, 0x02}, + {0xcf, 0x00} + }; + + autogain_commands[1][1] = (sd->ctrls[AUTOGAIN].val << 4); + + jlj_write2(gspca_dev, autogain_commands[0]); + jlj_write2(gspca_dev, autogain_commands[1]); +} + +static void setred(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 setred_commands[][2] = { + {0x94, 0x02}, + {0xe6, 0x00} + }; + + setred_commands[1][1] = sd->ctrls[RED].val; + + jlj_write2(gspca_dev, setred_commands[0]); + jlj_write2(gspca_dev, setred_commands[1]); +} + +static void setgreen(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 setgreen_commands[][2] = { + {0x94, 0x02}, + {0xe7, 0x00} + }; + + setgreen_commands[1][1] = sd->ctrls[GREEN].val; + + jlj_write2(gspca_dev, setgreen_commands[0]); + jlj_write2(gspca_dev, setgreen_commands[1]); +} + +static void setblue(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 setblue_commands[][2] = { + {0x94, 0x02}, + {0xe9, 0x00} + }; + + setblue_commands[1][1] = sd->ctrls[BLUE].val; + + jlj_write2(gspca_dev, setblue_commands[0]); + jlj_write2(gspca_dev, setblue_commands[1]); +} + +static const struct ctrl sd_ctrls[NCTRLS] = { +[LIGHTFREQ] = { + { + .id = V4L2_CID_POWER_LINE_FREQUENCY, + .type = V4L2_CTRL_TYPE_MENU, + .name = "Light frequency filter", + .minimum = V4L2_CID_POWER_LINE_FREQUENCY_DISABLED, /* 1 */ + .maximum = V4L2_CID_POWER_LINE_FREQUENCY_60HZ, /* 2 */ + .step = 1, + .default_value = V4L2_CID_POWER_LINE_FREQUENCY_60HZ, + }, + .set_control = setfreq + }, +[AUTOGAIN] = { + { + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Automatic Gain (and Exposure)", + .minimum = 0, + .maximum = 3, + .step = 1, +#define AUTOGAIN_DEF 0 + .default_value = AUTOGAIN_DEF, + }, + .set_control = setautogain + }, +[RED] = { + { + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "red balance", + .minimum = 0, + .maximum = 3, + .step = 1, +#define RED_BALANCE_DEF 2 + .default_value = RED_BALANCE_DEF, + }, + .set_control = setred + }, + +[GREEN] = { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "green balance", + .minimum = 0, + .maximum = 3, + .step = 1, +#define GREEN_BALANCE_DEF 2 + .default_value = GREEN_BALANCE_DEF, + }, + .set_control = setgreen + }, +[BLUE] = { + { + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "blue balance", + .minimum = 0, + .maximum = 3, + .step = 1, +#define BLUE_BALANCE_DEF 2 + .default_value = BLUE_BALANCE_DEF, + }, + .set_control = setblue + }, +}; + +static int jlj_start(struct gspca_dev *gspca_dev) { int i; - int retval; - struct jlj_command stop_commands[] = { - {{0x71, 0x00}, 0}, - {{0x70, 0x09}, 0}, - {{0x71, 0x80}, 0}, - {{0x70, 0x05}, 0} + int start_commands_size; + u8 response = 0xff; + struct sd *sd = (struct sd *) gspca_dev; + struct jlj_command start_commands[] = { + {{0x71, 0x81}, 0, 0}, + {{0x70, 0x05}, 0, JEILINJ_CMD_DELAY}, + {{0x95, 0x70}, 1, 0}, + {{0x71, 0x81 - gspca_dev->curr_mode}, 0, 0}, + {{0x70, 0x04}, 0, JEILINJ_CMD_DELAY}, + {{0x95, 0x70}, 1, 0}, + {{0x71, 0x00}, 0, 0}, /* start streaming ??*/ + {{0x70, 0x08}, 0, JEILINJ_CMD_DELAY}, + {{0x95, 0x70}, 1, 0}, +#define SPORTSCAM_DV15_CMD_SIZE 9 + {{0x94, 0x02}, 0, 0}, + {{0xde, 0x24}, 0, 0}, + {{0x94, 0x02}, 0, 0}, + {{0xdd, 0xf0}, 0, 0}, + {{0x94, 0x02}, 0, 0}, + {{0xe3, 0x2c}, 0, 0}, + {{0x94, 0x02}, 0, 0}, + {{0xe4, 0x00}, 0, 0}, + {{0x94, 0x02}, 0, 0}, + {{0xe5, 0x00}, 0, 0}, + {{0x94, 0x02}, 0, 0}, + {{0xe6, 0x2c}, 0, 0}, + {{0x94, 0x03}, 0, 0}, + {{0xaa, 0x00}, 0, 0} }; - for (i = 0; i < ARRAY_SIZE(stop_commands); i++) { - retval = jlj_write2(gspca_dev, stop_commands[i].instruction); - if (retval < 0) - return retval; + + sd->blocks_left = 0; + /* Under Windows, USB spy shows that only the 9 first start + * commands are used for SPORTSCAM_DV15 webcam + */ + if (sd->type == SPORTSCAM_DV15) + start_commands_size = SPORTSCAM_DV15_CMD_SIZE; + else + start_commands_size = ARRAY_SIZE(start_commands); + + for (i = 0; i < start_commands_size; i++) { + jlj_write2(gspca_dev, start_commands[i].instruction); + if (start_commands[i].delay) + msleep(start_commands[i].delay); + if (start_commands[i].ack_wanted) + jlj_read1(gspca_dev, response); } - return retval; + setcamquality(gspca_dev); + msleep(2); + setfreq(gspca_dev); + if (gspca_dev->usb_err < 0) + PDEBUG(D_ERR, "Start streaming command failed"); + return gspca_dev->usb_err; } -/* This function is called as a workqueue function and runs whenever the camera - * is streaming data. Because it is a workqueue function it is allowed to sleep - * so we can use synchronous USB calls. To avoid possible collisions with other - * threads attempting to use the camera's USB interface the gspca usb_lock is - * used when performing the one USB control operation inside the workqueue, - * which tells the camera to close the stream. In practice the only thing - * which needs to be protected against is the usb_set_interface call that - * gspca makes during stream_off. Otherwise the camera doesn't provide any - * controls that the user could try to change. - */ - -static void jlj_dostream(struct work_struct *work) +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, int len) { - struct sd *dev = container_of(work, struct sd, work_struct); - struct gspca_dev *gspca_dev = &dev->gspca_dev; - int blocks_left; /* 0x200-sized blocks remaining in current frame. */ - int act_len; + struct sd *sd = (struct sd *) gspca_dev; int packet_type; - int ret; - u8 *buffer; + u32 header_marker; - buffer = kmalloc(JEILINJ_MAX_TRANSFER, GFP_KERNEL | GFP_DMA); - if (!buffer) { - err("Couldn't allocate USB buffer"); - goto quit_stream; + PDEBUG(D_STREAM, "Got %d bytes out of %d for Block 0", + len, JEILINJ_MAX_TRANSFER); + if (len != JEILINJ_MAX_TRANSFER) { + PDEBUG(D_PACK, "bad length"); + goto discard; } - while (gspca_dev->present && gspca_dev->streaming) { - /* - * Now request data block 0. Line 0 reports the size - * to download, in blocks of size 0x200, and also tells the - * "actual" data size, in bytes, which seems best to ignore. - */ - ret = usb_bulk_msg(gspca_dev->dev, - usb_rcvbulkpipe(gspca_dev->dev, 0x82), - buffer, JEILINJ_MAX_TRANSFER, &act_len, - JEILINJ_DATA_TIMEOUT); - PDEBUG(D_STREAM, - "Got %d bytes out of %d for Block 0", - act_len, JEILINJ_MAX_TRANSFER); - if (ret < 0 || act_len < FRAME_HEADER_LEN) - goto quit_stream; - blocks_left = buffer[0x0a] - 1; - PDEBUG(D_STREAM, "blocks_left = 0x%x", blocks_left); - + /* check if it's start of frame */ + header_marker = ((u32 *)data)[0]; + if (header_marker == FRAME_START) { + sd->blocks_left = data[0x0a] - 1; + PDEBUG(D_STREAM, "blocks_left = 0x%x", sd->blocks_left); /* Start a new frame, and add the JPEG header, first thing */ gspca_frame_add(gspca_dev, FIRST_PACKET, - dev->jpeg_hdr, JPEG_HDR_SZ); + sd->jpeg_hdr, JPEG_HDR_SZ); /* Toss line 0 of data block 0, keep the rest. */ gspca_frame_add(gspca_dev, INTER_PACKET, - buffer + FRAME_HEADER_LEN, + data + FRAME_HEADER_LEN, JEILINJ_MAX_TRANSFER - FRAME_HEADER_LEN); - - while (blocks_left > 0) { - if (!gspca_dev->present) - goto quit_stream; - ret = usb_bulk_msg(gspca_dev->dev, - usb_rcvbulkpipe(gspca_dev->dev, 0x82), - buffer, JEILINJ_MAX_TRANSFER, &act_len, - JEILINJ_DATA_TIMEOUT); - if (ret < 0 || act_len < JEILINJ_MAX_TRANSFER) - goto quit_stream; - PDEBUG(D_STREAM, - "%d blocks remaining for frame", blocks_left); - blocks_left -= 1; - if (blocks_left == 0) - packet_type = LAST_PACKET; - else - packet_type = INTER_PACKET; - gspca_frame_add(gspca_dev, packet_type, - buffer, JEILINJ_MAX_TRANSFER); - } - } -quit_stream: - mutex_lock(&gspca_dev->usb_lock); - if (gspca_dev->present) - jlj_stop(gspca_dev); - mutex_unlock(&gspca_dev->usb_lock); - kfree(buffer); + } else if (sd->blocks_left > 0) { + PDEBUG(D_STREAM, "%d blocks remaining for frame", + sd->blocks_left); + sd->blocks_left -= 1; + if (sd->blocks_left == 0) + packet_type = LAST_PACKET; + else + packet_type = INTER_PACKET; + gspca_frame_add(gspca_dev, packet_type, + data, JEILINJ_MAX_TRANSFER); + } else + goto discard; + return; +discard: + /* Discard data until a new frame starts. */ + gspca_dev->last_packet_type = DISCARD_PACKET; } /* This function is called at probe time just before sd_init */ @@ -254,78 +400,169 @@ static int sd_config(struct gspca_dev *gspca_dev, struct cam *cam = &gspca_dev->cam; struct sd *dev = (struct sd *) gspca_dev; - dev->quality = 85; - dev->jpegqual = 85; + dev->type = id->driver_info; + gspca_dev->cam.ctrls = dev->ctrls; + dev->quality = QUALITY_DEF; + dev->ctrls[LIGHTFREQ].def = V4L2_CID_POWER_LINE_FREQUENCY_60HZ; + dev->ctrls[RED].def = RED_BALANCE_DEF; + dev->ctrls[GREEN].def = GREEN_BALANCE_DEF; + dev->ctrls[BLUE].def = BLUE_BALANCE_DEF; PDEBUG(D_PROBE, "JEILINJ camera detected" " (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct); cam->cam_mode = jlj_mode; - cam->nmodes = 1; + cam->nmodes = ARRAY_SIZE(jlj_mode); cam->bulk = 1; - /* We don't use the buffer gspca allocates so make it small. */ - cam->bulk_size = 32; - INIT_WORK(&dev->work_struct, jlj_dostream); + cam->bulk_nurbs = 1; + cam->bulk_size = JEILINJ_MAX_TRANSFER; return 0; } -/* called on streamoff with alt==0 and on disconnect */ -/* the usb_lock is held at entry - restore on exit */ -static void sd_stop0(struct gspca_dev *gspca_dev) +static void sd_stopN(struct gspca_dev *gspca_dev) { - struct sd *dev = (struct sd *) gspca_dev; + int i; + u8 *buf; + u8 stop_commands[][2] = { + {0x71, 0x00}, + {0x70, 0x09}, + {0x71, 0x80}, + {0x70, 0x05} + }; + + for (;;) { + /* get the image remaining blocks */ + usb_bulk_msg(gspca_dev->dev, + gspca_dev->urb[0]->pipe, + gspca_dev->urb[0]->transfer_buffer, + JEILINJ_MAX_TRANSFER, NULL, + JEILINJ_DATA_TIMEOUT); + + /* search for 0xff 0xd9 (EOF for JPEG) */ + i = 0; + buf = gspca_dev->urb[0]->transfer_buffer; + while ((i < (JEILINJ_MAX_TRANSFER - 1)) && + ((buf[i] != 0xff) || (buf[i+1] != 0xd9))) + i++; - /* wait for the work queue to terminate */ - mutex_unlock(&gspca_dev->usb_lock); - /* This waits for jlj_dostream to finish */ - destroy_workqueue(dev->work_thread); - dev->work_thread = NULL; - mutex_lock(&gspca_dev->usb_lock); + if (i != (JEILINJ_MAX_TRANSFER - 1)) + /* last remaining block found */ + break; + } + + for (i = 0; i < ARRAY_SIZE(stop_commands); i++) + jlj_write2(gspca_dev, stop_commands[i]); } /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { - return 0; + return gspca_dev->usb_err; } /* Set up for getting frames. */ static int sd_start(struct gspca_dev *gspca_dev) { struct sd *dev = (struct sd *) gspca_dev; - int ret; /* create the JPEG header */ jpeg_define(dev->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x21); /* JPEG 422 */ jpeg_set_qual(dev->jpeg_hdr, dev->quality); - PDEBUG(D_STREAM, "Start streaming at 320x240"); - ret = jlj_start(gspca_dev); - if (ret < 0) { - PDEBUG(D_ERR, "Start streaming command failed"); - return ret; - } - /* Start the workqueue function to do the streaming */ - dev->work_thread = create_singlethread_workqueue(MODULE_NAME); - queue_work(dev->work_thread, &dev->work_struct); - - return 0; + PDEBUG(D_STREAM, "Start streaming at %dx%d", + gspca_dev->height, gspca_dev->width); + jlj_start(gspca_dev); + return gspca_dev->usb_err; } /* Table of supported USB devices */ static const struct usb_device_id device_table[] = { - {USB_DEVICE(0x0979, 0x0280)}, + {USB_DEVICE(0x0979, 0x0280), .driver_info = SAKAR_57379}, + {USB_DEVICE(0x0979, 0x0270), .driver_info = SPORTSCAM_DV15}, {} }; MODULE_DEVICE_TABLE(usb, device_table); +static int sd_querymenu(struct gspca_dev *gspca_dev, + struct v4l2_querymenu *menu) +{ + switch (menu->id) { + case V4L2_CID_POWER_LINE_FREQUENCY: + switch (menu->index) { + case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ + strcpy((char *) menu->name, "disable"); + return 0; + case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ + strcpy((char *) menu->name, "50 Hz"); + return 0; + case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ + strcpy((char *) menu->name, "60 Hz"); + return 0; + } + break; + } + return -EINVAL; +} + +static int sd_set_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (jcomp->quality < QUALITY_MIN) + sd->quality = QUALITY_MIN; + else if (jcomp->quality > QUALITY_MAX) + sd->quality = QUALITY_MAX; + else + sd->quality = jcomp->quality; + if (gspca_dev->streaming) { + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + setcamquality(gspca_dev); + } + return 0; +} + +static int sd_get_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + memset(jcomp, 0, sizeof *jcomp); + jcomp->quality = sd->quality; + jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT + | V4L2_JPEG_MARKER_DQT; + return 0; +} + + /* sub-driver description */ -static const struct sd_desc sd_desc = { +static const struct sd_desc sd_desc_sakar_57379 = { .name = MODULE_NAME, .config = sd_config, .init = sd_init, .start = sd_start, - .stop0 = sd_stop0, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* sub-driver description */ +static const struct sd_desc sd_desc_sportscam_dv15 = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, + .ctrls = sd_ctrls, + .nctrls = ARRAY_SIZE(sd_ctrls), + .querymenu = sd_querymenu, + .get_jcomp = sd_get_jcomp, + .set_jcomp = sd_set_jcomp, +}; + +static const struct sd_desc *sd_desc[2] = { + &sd_desc_sakar_57379, + &sd_desc_sportscam_dv15 }; /* -- device connect -- */ @@ -333,7 +570,7 @@ static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) { return gspca_dev_probe(intf, id, - &sd_desc, + sd_desc[id->driver_info], sizeof(struct sd), THIS_MODULE); } diff --git a/drivers/media/video/gspca/kinect.c b/drivers/media/video/gspca/kinect.c new file mode 100644 index 000000000000..66671a4092e4 --- /dev/null +++ b/drivers/media/video/gspca/kinect.c @@ -0,0 +1,429 @@ +/* + * kinect sensor device camera, gspca driver + * + * Copyright (C) 2011 Antonio Ospite <ospite@studenti.unina.it> + * + * Based on the OpenKinect project and libfreenect + * http://openkinect.org/wiki/Init_Analysis + * + * Special thanks to Steven Toth and kernellabs.com for sponsoring a Kinect + * sensor device which I tested the driver on. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define MODULE_NAME "kinect" + +#include "gspca.h" + +#define CTRL_TIMEOUT 500 + +MODULE_AUTHOR("Antonio Ospite <ospite@studenti.unina.it>"); +MODULE_DESCRIPTION("GSPCA/Kinect Sensor Device USB Camera Driver"); +MODULE_LICENSE("GPL"); + +#ifdef DEBUG +int gspca_debug = D_ERR | D_PROBE | D_CONF | D_STREAM | D_FRAM | D_PACK | + D_USBI | D_USBO | D_V4L2; +#endif + +struct pkt_hdr { + uint8_t magic[2]; + uint8_t pad; + uint8_t flag; + uint8_t unk1; + uint8_t seq; + uint8_t unk2; + uint8_t unk3; + uint32_t timestamp; +}; + +struct cam_hdr { + uint8_t magic[2]; + uint16_t len; + uint16_t cmd; + uint16_t tag; +}; + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + uint16_t cam_tag; /* a sequence number for packets */ + uint8_t stream_flag; /* to identify different stream types */ + uint8_t obuf[0x400]; /* output buffer for control commands */ + uint8_t ibuf[0x200]; /* input buffer for control commands */ +}; + +/* V4L2 controls supported by the driver */ +/* controls prototypes here */ + +static const struct ctrl sd_ctrls[] = { +}; + +#define MODE_640x480 0x0001 +#define MODE_640x488 0x0002 +#define MODE_1280x1024 0x0004 + +#define FORMAT_BAYER 0x0010 +#define FORMAT_UYVY 0x0020 +#define FORMAT_Y10B 0x0040 + +#define FPS_HIGH 0x0100 + +static const struct v4l2_pix_format video_camera_mode[] = { + {640, 480, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = MODE_640x480 | FORMAT_BAYER | FPS_HIGH}, + {640, 480, V4L2_PIX_FMT_UYVY, V4L2_FIELD_NONE, + .bytesperline = 640 * 2, + .sizeimage = 640 * 480 * 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = MODE_640x480 | FORMAT_UYVY}, + {1280, 1024, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 1280, + .sizeimage = 1280 * 1024, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = MODE_1280x1024 | FORMAT_BAYER}, + {640, 488, V4L2_PIX_FMT_Y10BPACK, V4L2_FIELD_NONE, + .bytesperline = 640 * 10 / 8, + .sizeimage = 640 * 488 * 10 / 8, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = MODE_640x488 | FORMAT_Y10B | FPS_HIGH}, + {1280, 1024, V4L2_PIX_FMT_Y10BPACK, V4L2_FIELD_NONE, + .bytesperline = 1280 * 10 / 8, + .sizeimage = 1280 * 1024 * 10 / 8, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = MODE_1280x1024 | FORMAT_Y10B}, +}; + +static int kinect_write(struct usb_device *udev, uint8_t *data, + uint16_t wLength) +{ + return usb_control_msg(udev, + usb_sndctrlpipe(udev, 0), + 0x00, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, 0, data, wLength, CTRL_TIMEOUT); +} + +static int kinect_read(struct usb_device *udev, uint8_t *data, uint16_t wLength) +{ + return usb_control_msg(udev, + usb_rcvctrlpipe(udev, 0), + 0x00, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, 0, data, wLength, CTRL_TIMEOUT); +} + +static int send_cmd(struct gspca_dev *gspca_dev, uint16_t cmd, void *cmdbuf, + unsigned int cmd_len, void *replybuf, unsigned int reply_len) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct usb_device *udev = gspca_dev->dev; + int res, actual_len; + uint8_t *obuf = sd->obuf; + uint8_t *ibuf = sd->ibuf; + struct cam_hdr *chdr = (void *)obuf; + struct cam_hdr *rhdr = (void *)ibuf; + + if (cmd_len & 1 || cmd_len > (0x400 - sizeof(*chdr))) { + err("send_cmd: Invalid command length (0x%x)", cmd_len); + return -1; + } + + chdr->magic[0] = 0x47; + chdr->magic[1] = 0x4d; + chdr->cmd = cpu_to_le16(cmd); + chdr->tag = cpu_to_le16(sd->cam_tag); + chdr->len = cpu_to_le16(cmd_len / 2); + + memcpy(obuf+sizeof(*chdr), cmdbuf, cmd_len); + + res = kinect_write(udev, obuf, cmd_len + sizeof(*chdr)); + PDEBUG(D_USBO, "Control cmd=%04x tag=%04x len=%04x: %d", cmd, + sd->cam_tag, cmd_len, res); + if (res < 0) { + err("send_cmd: Output control transfer failed (%d)", res); + return res; + } + + do { + actual_len = kinect_read(udev, ibuf, 0x200); + } while (actual_len == 0); + PDEBUG(D_USBO, "Control reply: %d", res); + if (actual_len < sizeof(*rhdr)) { + err("send_cmd: Input control transfer failed (%d)", res); + return res; + } + actual_len -= sizeof(*rhdr); + + if (rhdr->magic[0] != 0x52 || rhdr->magic[1] != 0x42) { + err("send_cmd: Bad magic %02x %02x", rhdr->magic[0], + rhdr->magic[1]); + return -1; + } + if (rhdr->cmd != chdr->cmd) { + err("send_cmd: Bad cmd %02x != %02x", rhdr->cmd, chdr->cmd); + return -1; + } + if (rhdr->tag != chdr->tag) { + err("send_cmd: Bad tag %04x != %04x", rhdr->tag, chdr->tag); + return -1; + } + if (cpu_to_le16(rhdr->len) != (actual_len/2)) { + err("send_cmd: Bad len %04x != %04x", + cpu_to_le16(rhdr->len), (int)(actual_len/2)); + return -1; + } + + if (actual_len > reply_len) { + warn("send_cmd: Data buffer is %d bytes long, but got %d bytes", + reply_len, actual_len); + memcpy(replybuf, ibuf+sizeof(*rhdr), reply_len); + } else { + memcpy(replybuf, ibuf+sizeof(*rhdr), actual_len); + } + + sd->cam_tag++; + + return actual_len; +} + +static int write_register(struct gspca_dev *gspca_dev, uint16_t reg, + uint16_t data) +{ + uint16_t reply[2]; + uint16_t cmd[2]; + int res; + + cmd[0] = cpu_to_le16(reg); + cmd[1] = cpu_to_le16(data); + + PDEBUG(D_USBO, "Write Reg 0x%04x <= 0x%02x", reg, data); + res = send_cmd(gspca_dev, 0x03, cmd, 4, reply, 4); + if (res < 0) + return res; + if (res != 2) { + warn("send_cmd returned %d [%04x %04x], 0000 expected", + res, reply[0], reply[1]); + } + return 0; +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + sd->cam_tag = 0; + + /* Only video stream is supported for now, + * which has stream flag = 0x80 */ + sd->stream_flag = 0x80; + + cam = &gspca_dev->cam; + + cam->cam_mode = video_camera_mode; + cam->nmodes = ARRAY_SIZE(video_camera_mode); + +#if 0 + /* Setting those values is not needed for video stream */ + cam->npkt = 15; + gspca_dev->pkt_size = 960 * 2; +#endif + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + PDEBUG(D_PROBE, "Kinect Camera device."); + + return 0; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + int mode; + uint8_t fmt_reg, fmt_val; + uint8_t res_reg, res_val; + uint8_t fps_reg, fps_val; + uint8_t mode_val; + + mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + + if (mode & FORMAT_Y10B) { + fmt_reg = 0x19; + res_reg = 0x1a; + fps_reg = 0x1b; + mode_val = 0x03; + } else { + fmt_reg = 0x0c; + res_reg = 0x0d; + fps_reg = 0x0e; + mode_val = 0x01; + } + + /* format */ + if (mode & FORMAT_UYVY) + fmt_val = 0x05; + else + fmt_val = 0x00; + + if (mode & MODE_1280x1024) + res_val = 0x02; + else + res_val = 0x01; + + if (mode & FPS_HIGH) + fps_val = 0x1e; + else + fps_val = 0x0f; + + + /* turn off IR-reset function */ + write_register(gspca_dev, 0x105, 0x00); + + /* Reset video stream */ + write_register(gspca_dev, 0x05, 0x00); + + /* Due to some ridiculous condition in the firmware, we have to start + * and stop the depth stream before the camera will hand us 1280x1024 + * IR. This is a stupid workaround, but we've yet to find a better + * solution. + * + * Thanks to Drew Fisher for figuring this out. + */ + if (mode & (FORMAT_Y10B | MODE_1280x1024)) { + write_register(gspca_dev, 0x13, 0x01); + write_register(gspca_dev, 0x14, 0x1e); + write_register(gspca_dev, 0x06, 0x02); + write_register(gspca_dev, 0x06, 0x00); + } + + write_register(gspca_dev, fmt_reg, fmt_val); + write_register(gspca_dev, res_reg, res_val); + write_register(gspca_dev, fps_reg, fps_val); + + /* Start video stream */ + write_register(gspca_dev, 0x05, mode_val); + + /* disable Hflip */ + write_register(gspca_dev, 0x47, 0x00); + + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + /* reset video stream */ + write_register(gspca_dev, 0x05, 0x00); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *__data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + + struct pkt_hdr *hdr = (void *)__data; + uint8_t *data = __data + sizeof(*hdr); + int datalen = len - sizeof(*hdr); + + uint8_t sof = sd->stream_flag | 1; + uint8_t mof = sd->stream_flag | 2; + uint8_t eof = sd->stream_flag | 5; + + if (len < 12) + return; + + if (hdr->magic[0] != 'R' || hdr->magic[1] != 'B') { + warn("[Stream %02x] Invalid magic %02x%02x", sd->stream_flag, + hdr->magic[0], hdr->magic[1]); + return; + } + + if (hdr->flag == sof) + gspca_frame_add(gspca_dev, FIRST_PACKET, data, datalen); + + else if (hdr->flag == mof) + gspca_frame_add(gspca_dev, INTER_PACKET, data, datalen); + + else if (hdr->flag == eof) + gspca_frame_add(gspca_dev, LAST_PACKET, data, datalen); + + else + warn("Packet type not recognized..."); +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .ctrls = sd_ctrls, + .nctrls = ARRAY_SIZE(sd_ctrls), + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, + /* + .querymenu = sd_querymenu, + .get_streamparm = sd_get_streamparm, + .set_streamparm = sd_set_streamparm, + */ +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x045e, 0x02ae)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif +}; + +/* -- module insert / remove -- */ +static int __init sd_mod_init(void) +{ + return usb_register(&sd_driver); +} + +static void __exit sd_mod_exit(void) +{ + usb_deregister(&sd_driver); +} + +module_init(sd_mod_init); +module_exit(sd_mod_exit); diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c index 41dce49fb43d..9d0b46027b93 100644 --- a/drivers/media/video/gspca/spca508.c +++ b/drivers/media/video/gspca/spca508.c @@ -1375,7 +1375,6 @@ static int sd_config(struct gspca_dev *gspca_dev, { struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; - int data1, data2; const u16 (*init_data)[2]; static const u16 (*(init_data_tb[]))[2] = { spca508_vista_init_data, /* CreativeVista 0 */ @@ -1386,6 +1385,9 @@ static int sd_config(struct gspca_dev *gspca_dev, spca508_init_data, /* ViewQuestVQ110 5 */ }; +#ifdef GSPCA_DEBUG + int data1, data2; + /* Read from global register the USB product and vendor IDs, just to * prove that we can communicate with the device. This works, which * confirms at we are communicating properly and that the device @@ -1400,6 +1402,7 @@ static int sd_config(struct gspca_dev *gspca_dev, data1 = reg_read(gspca_dev, 0x8621); PDEBUG(D_PROBE, "Window 1 average luminance: %d", data1); +#endif cam = &gspca_dev->cam; cam->cam_mode = sif_mode; diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c index 87be52b5e1e3..763747700f10 100644 --- a/drivers/media/video/gspca/stk014.c +++ b/drivers/media/video/gspca/stk014.c @@ -436,17 +436,14 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, static int sd_querymenu(struct gspca_dev *gspca_dev, struct v4l2_querymenu *menu) { + static const char *freq_nm[3] = {"NoFliker", "50 Hz", "60 Hz"}; + switch (menu->id) { case V4L2_CID_POWER_LINE_FREQUENCY: - switch (menu->index) { - case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ - strcpy((char *) menu->name, "50 Hz"); - return 0; - case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ - strcpy((char *) menu->name, "60 Hz"); - return 0; - } - break; + if ((unsigned) menu->index >= ARRAY_SIZE(freq_nm)) + break; + strcpy((char *) menu->name, freq_nm[menu->index]); + return 0; } return -EINVAL; } diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c b/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c index ac47b4c94388..75a5b9c2f15f 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c @@ -217,6 +217,8 @@ static int pb0100_start(struct sd *sd) intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); + if (!alt) + return -ENODEV; packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); /* If we don't have enough bandwidth use a lower framerate */ diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c index 543542af2720..b089c0d3ee9f 100644 --- a/drivers/media/video/gspca/sunplus.c +++ b/drivers/media/video/gspca/sunplus.c @@ -396,57 +396,6 @@ static void reg_w_riv(struct gspca_dev *gspca_dev, req, index, value); } -/* read 1 byte */ -static u8 reg_r_1(struct gspca_dev *gspca_dev, - u16 value) /* wValue */ -{ - int ret; - - if (gspca_dev->usb_err < 0) - return 0; - ret = usb_control_msg(gspca_dev->dev, - usb_rcvctrlpipe(gspca_dev->dev, 0), - 0x20, /* request */ - USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - value, - 0, /* index */ - gspca_dev->usb_buf, 1, - 500); /* timeout */ - if (ret < 0) { - err("reg_r_1 err %d", ret); - gspca_dev->usb_err = ret; - return 0; - } - return gspca_dev->usb_buf[0]; -} - -/* read 1 or 2 bytes */ -static u16 reg_r_12(struct gspca_dev *gspca_dev, - u8 req, /* bRequest */ - u16 index, /* wIndex */ - u16 length) /* wLength (1 or 2 only) */ -{ - int ret; - - if (gspca_dev->usb_err < 0) - return 0; - gspca_dev->usb_buf[1] = 0; - ret = usb_control_msg(gspca_dev->dev, - usb_rcvctrlpipe(gspca_dev->dev, 0), - req, - USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 0, /* value */ - index, - gspca_dev->usb_buf, length, - 500); - if (ret < 0) { - err("reg_r_12 err %d", ret); - gspca_dev->usb_err = ret; - return 0; - } - return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0]; -} - static void write_vector(struct gspca_dev *gspca_dev, const struct cmd *data, int ncmds) { @@ -473,44 +422,46 @@ static void setup_qtable(struct gspca_dev *gspca_dev, static void spca504_acknowledged_command(struct gspca_dev *gspca_dev, u8 req, u16 idx, u16 val) { - u16 notdone; - reg_w_riv(gspca_dev, req, idx, val); - notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1); + reg_r(gspca_dev, 0x01, 0x0001, 1); + PDEBUG(D_FRAM, "before wait 0x%04x", gspca_dev->usb_buf[0]); reg_w_riv(gspca_dev, req, idx, val); - PDEBUG(D_FRAM, "before wait 0x%04x", notdone); - msleep(200); - notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1); - PDEBUG(D_FRAM, "after wait 0x%04x", notdone); + reg_r(gspca_dev, 0x01, 0x0001, 1); + PDEBUG(D_FRAM, "after wait 0x%04x", gspca_dev->usb_buf[0]); } +#ifdef GSPCA_DEBUG static void spca504_read_info(struct gspca_dev *gspca_dev) { int i; u8 info[6]; - for (i = 0; i < 6; i++) - info[i] = reg_r_1(gspca_dev, i); + for (i = 0; i < 6; i++) { + reg_r(gspca_dev, 0, i, 1); + info[i] = gspca_dev->usb_buf[0]; + } PDEBUG(D_STREAM, "Read info: %d %d %d %d %d %d." " Should be 1,0,2,2,0,0", info[0], info[1], info[2], info[3], info[4], info[5]); } +#endif static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev, u8 req, - u16 idx, u16 val, u16 endcode, u8 count) + u16 idx, u16 val, u8 endcode, u8 count) { u16 status; reg_w_riv(gspca_dev, req, idx, val); - status = reg_r_12(gspca_dev, 0x01, 0x0001, 1); + reg_r(gspca_dev, 0x01, 0x0001, 1); if (gspca_dev->usb_err < 0) return; - PDEBUG(D_FRAM, "Status 0x%04x Need 0x%04x", status, endcode); + PDEBUG(D_FRAM, "Status 0x%02x Need 0x%02x", + gspca_dev->usb_buf[0], endcode); if (!count) return; count = 200; @@ -518,7 +469,8 @@ static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev, msleep(10); /* gsmart mini2 write a each wait setting 1 ms is enough */ /* reg_w_riv(gspca_dev, req, idx, val); */ - status = reg_r_12(gspca_dev, 0x01, 0x0001, 1); + reg_r(gspca_dev, 0x01, 0x0001, 1); + status = gspca_dev->usb_buf[0]; if (status == endcode) { PDEBUG(D_FRAM, "status 0x%04x after wait %d", status, 200 - count); @@ -555,17 +507,19 @@ static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev) } } +#ifdef GSPCA_DEBUG static void spca50x_GetFirmware(struct gspca_dev *gspca_dev) { u8 *data; data = gspca_dev->usb_buf; reg_r(gspca_dev, 0x20, 0, 5); - PDEBUG(D_STREAM, "FirmWare : %d %d %d %d %d ", + PDEBUG(D_STREAM, "FirmWare: %d %d %d %d %d", data[0], data[1], data[2], data[3], data[4]); reg_r(gspca_dev, 0x23, 0, 64); reg_r(gspca_dev, 0x23, 1, 64); } +#endif static void spca504B_SetSizeType(struct gspca_dev *gspca_dev) { @@ -578,7 +532,9 @@ static void spca504B_SetSizeType(struct gspca_dev *gspca_dev) reg_w_riv(gspca_dev, 0x31, 0, 0); spca504B_WaitCmdStatus(gspca_dev); spca504B_PollingDataReady(gspca_dev); +#ifdef GSPCA_DEBUG spca50x_GetFirmware(gspca_dev); +#endif reg_w_1(gspca_dev, 0x24, 0, 8, 2); /* type */ reg_r(gspca_dev, 0x24, 8, 1); @@ -628,7 +584,8 @@ static void spca504_wait_status(struct gspca_dev *gspca_dev) cnt = 256; while (--cnt > 0) { /* With this we get the status, when return 0 it's all ok */ - if (reg_r_12(gspca_dev, 0x06, 0x00, 1) == 0) + reg_r(gspca_dev, 0x06, 0x00, 1); + if (gspca_dev->usb_buf[0] == 0) return; msleep(10); } @@ -772,10 +729,14 @@ static int sd_init(struct gspca_dev *gspca_dev) /* fall thru */ case BRIDGE_SPCA533: spca504B_PollingDataReady(gspca_dev); +#ifdef GSPCA_DEBUG spca50x_GetFirmware(gspca_dev); +#endif break; case BRIDGE_SPCA536: +#ifdef GSPCA_DEBUG spca50x_GetFirmware(gspca_dev); +#endif reg_r(gspca_dev, 0x00, 0x5002, 1); reg_w_1(gspca_dev, 0x24, 0, 0, 0); reg_r(gspca_dev, 0x24, 0, 1); @@ -801,7 +762,9 @@ static int sd_init(struct gspca_dev *gspca_dev) /* case BRIDGE_SPCA504: */ PDEBUG(D_STREAM, "Opening SPCA504"); if (sd->subtype == AiptekMiniPenCam13) { +#ifdef GSPCA_DEBUG spca504_read_info(gspca_dev); +#endif /* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */ spca504A_acknowledged_command(gspca_dev, 0x24, @@ -873,7 +836,9 @@ static int sd_start(struct gspca_dev *gspca_dev) break; case BRIDGE_SPCA504: if (sd->subtype == AiptekMiniPenCam13) { +#ifdef GSPCA_DEBUG spca504_read_info(gspca_dev); +#endif /* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */ spca504A_acknowledged_command(gspca_dev, 0x24, @@ -885,7 +850,9 @@ static int sd_start(struct gspca_dev *gspca_dev) 0, 0, 0x9d, 1); } else { spca504_acknowledged_command(gspca_dev, 0x24, 8, 3); +#ifdef GSPCA_DEBUG spca504_read_info(gspca_dev); +#endif spca504_acknowledged_command(gspca_dev, 0x24, 8, 3); spca504_acknowledged_command(gspca_dev, 0x24, 0, 0); } diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c index a3eccd815766..7e762d551099 100644 --- a/drivers/media/video/gspca/t613.c +++ b/drivers/media/video/gspca/t613.c @@ -92,8 +92,6 @@ static int sd_setmirror(struct gspca_dev *gspca_dev, __s32 val); static int sd_getmirror(struct gspca_dev *gspca_dev, __s32 *val); static int sd_seteffect(struct gspca_dev *gspca_dev, __s32 val); static int sd_geteffect(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_querymenu(struct gspca_dev *gspca_dev, - struct v4l2_querymenu *menu); static const struct ctrl sd_ctrls[] = { { @@ -1379,17 +1377,14 @@ static int sd_getlowlight(struct gspca_dev *gspca_dev, __s32 *val) static int sd_querymenu(struct gspca_dev *gspca_dev, struct v4l2_querymenu *menu) { + static const char *freq_nm[3] = {"NoFliker", "50 Hz", "60 Hz"}; + switch (menu->id) { case V4L2_CID_POWER_LINE_FREQUENCY: - switch (menu->index) { - case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ - strcpy((char *) menu->name, "50 Hz"); - return 0; - case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ - strcpy((char *) menu->name, "60 Hz"); - return 0; - } - break; + if ((unsigned) menu->index >= ARRAY_SIZE(freq_nm)) + break; + strcpy((char *) menu->name, freq_nm[menu->index]); + return 0; case V4L2_CID_EFFECTS: if ((unsigned) menu->index < ARRAY_SIZE(effects_control)) { strncpy((char *) menu->name, diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index fa164e861cde..61cdd56a74a9 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c @@ -3065,15 +3065,10 @@ static const struct usb_action mc501cb_InitialScale[] = { /* 320x240 */ {0xaa, 0x55, 0x0010}, /* 00,55,10,aa */ {0xa0, 0xf0, 0x0199}, /* 01,99,F0,cc */ {0xa0, 0x80, 0x019a}, /* 01,9A,80,cc */ - {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ - {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ - {0xaa, 0x36, 0x001d}, /* 00,36,1D,aa */ - {0xaa, 0x37, 0x004c}, /* 00,37,4C,aa */ - {0xaa, 0x3b, 0x001d}, /* 00,3B,1D,aa */ {} }; -static const struct usb_action mc501cb_50HZScale[] = { +static const struct usb_action mc501cb_50HZ[] = { {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ {0xaa, 0x36, 0x001d}, /* 00,36,1D,aa */ @@ -3082,15 +3077,10 @@ static const struct usb_action mc501cb_50HZScale[] = { {0xaa, 0x3c, 0x004c}, /* 00,3C,4C,aa */ {0xaa, 0x3d, 0x001d}, /* 00,3D,1D,aa */ {0xaa, 0x3e, 0x004c}, /* 00,3E,4C,aa */ - {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ - {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ - {0xaa, 0x36, 0x003a}, /* 00,36,3A,aa */ - {0xaa, 0x37, 0x0098}, /* 00,37,98,aa */ - {0xaa, 0x3b, 0x003a}, /* 00,3B,3A,aa */ {} }; -static const struct usb_action mc501cb_50HZ[] = { +static const struct usb_action mc501cb_50HZScale[] = { {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ {0xaa, 0x36, 0x003a}, /* 00,36,3A,aa */ @@ -3099,15 +3089,10 @@ static const struct usb_action mc501cb_50HZ[] = { {0xaa, 0x3c, 0x0098}, /* 00,3C,98,aa */ {0xaa, 0x3d, 0x003a}, /* 00,3D,3A,aa */ {0xaa, 0x3e, 0x0098}, /* 00,3E,98,aa */ - {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ - {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ - {0xaa, 0x36, 0x0018}, /* 00,36,18,aa */ - {0xaa, 0x37, 0x006a}, /* 00,37,6A,aa */ - {0xaa, 0x3d, 0x0018}, /* 00,3D,18,aa */ {} }; -static const struct usb_action mc501cb_60HZScale[] = { +static const struct usb_action mc501cb_60HZ[] = { {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ {0xaa, 0x36, 0x0018}, /* 00,36,18,aa */ @@ -3116,15 +3101,10 @@ static const struct usb_action mc501cb_60HZScale[] = { {0xaa, 0x3e, 0x006a}, /* 00,3E,6A,aa */ {0xaa, 0x3b, 0x0018}, /* 00,3B,18,aa */ {0xaa, 0x3c, 0x006a}, /* 00,3C,6A,aa */ - {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ - {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ - {0xaa, 0x36, 0x0030}, /* 00,36,30,aa */ - {0xaa, 0x37, 0x00d4}, /* 00,37,D4,aa */ - {0xaa, 0x3d, 0x0030}, /* 00,3D,30,aa */ {} }; -static const struct usb_action mc501cb_60HZ[] = { +static const struct usb_action mc501cb_60HZScale[] = { {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ {0xaa, 0x36, 0x0030}, /* 00,36,30,aa */ @@ -3133,15 +3113,10 @@ static const struct usb_action mc501cb_60HZ[] = { {0xaa, 0x3e, 0x00d4}, /* 00,3E,D4,aa */ {0xaa, 0x3b, 0x0030}, /* 00,3B,30,aa */ {0xaa, 0x3c, 0x00d4}, /* 00,3C,D4,aa */ - {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ - {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ - {0xaa, 0x36, 0x0018}, /* 00,36,18,aa */ - {0xaa, 0x37, 0x006a}, /* 00,37,6A,aa */ - {0xaa, 0x3d, 0x0018}, /* 00,3D,18,aa */ {} }; -static const struct usb_action mc501cb_NoFlikerScale[] = { +static const struct usb_action mc501cb_NoFliker[] = { {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ {0xaa, 0x36, 0x0018}, /* 00,36,18,aa */ @@ -3150,15 +3125,10 @@ static const struct usb_action mc501cb_NoFlikerScale[] = { {0xaa, 0x3e, 0x006a}, /* 00,3E,6A,aa */ {0xaa, 0x3b, 0x0018}, /* 00,3B,18,aa */ {0xaa, 0x3c, 0x006a}, /* 00,3C,6A,aa */ - {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ - {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ - {0xaa, 0x36, 0x0030}, /* 00,36,30,aa */ - {0xaa, 0x37, 0x00d4}, /* 00,37,D4,aa */ - {0xaa, 0x3d, 0x0030}, /* 00,3D,30,aa */ {} }; -static const struct usb_action mc501cb_NoFliker[] = { +static const struct usb_action mc501cb_NoFlikerScale[] = { {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ {0xaa, 0x36, 0x0030}, /* 00,36,30,aa */ @@ -6296,7 +6266,6 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int i; - u8 retbyte; u16 retword; /*fixme: lack of 8b=b3 (11,12)-> 10, 8b=e0 (14,15,16)-> 12 found in gspcav1*/ @@ -6389,8 +6358,12 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev) retword |= i2c_read(gspca_dev, 0x01); /* ID 1 */ PDEBUG(D_PROBE, "probe 3wr vga 2 0x%04x", retword); if (retword == 0x2030) { +#ifdef GSPCA_DEBUG + u8 retbyte; + retbyte = i2c_read(gspca_dev, 0x02); /* revision number */ PDEBUG(D_PROBE, "sensor PO2030 rev 0x%02x", retbyte); +#endif send_unknown(gspca_dev, SENSOR_PO2030); return retword; } diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c index 39946420b301..a4e4dfdbc2f2 100644 --- a/drivers/media/video/ivtv/ivtv-driver.c +++ b/drivers/media/video/ivtv/ivtv-driver.c @@ -810,7 +810,6 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *pdev, const struct pci_device_id *pci_id) { u16 cmd; - u8 card_rev; unsigned char pci_latency; IVTV_DEBUG_INFO("Enabling pci device\n"); @@ -857,7 +856,6 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *pdev, } IVTV_DEBUG_INFO("Bus Mastering Enabled.\n"); - pci_read_config_byte(pdev, PCI_CLASS_REVISION, &card_rev); pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &pci_latency); if (pci_latency < 64 && ivtv_pci_latency) { @@ -874,7 +872,7 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *pdev, IVTV_DEBUG_INFO("%d (rev %d) at %02x:%02x.%x, " "irq: %d, latency: %d, memory: 0x%lx\n", - pdev->device, card_rev, pdev->bus->number, + pdev->device, pdev->revision, pdev->bus->number, PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn), pdev->irq, pci_latency, (unsigned long)itv->base_addr); diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c index 53fa2a7bf156..ebebed929627 100644 --- a/drivers/media/video/mt9m111.c +++ b/drivers/media/video/mt9m111.c @@ -315,10 +315,20 @@ static int mt9m111_setup_rect(struct i2c_client *client, static int mt9m111_setup_pixfmt(struct i2c_client *client, u16 outfmt) { int ret; + u16 mask = MT9M111_OUTFMT_PROCESSED_BAYER | MT9M111_OUTFMT_RGB | + MT9M111_OUTFMT_BYPASS_IFP | MT9M111_OUTFMT_SWAP_RGB_EVEN | + MT9M111_OUTFMT_RGB565 | MT9M111_OUTFMT_RGB555 | + MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr | + MT9M111_OUTFMT_SWAP_YCbCr_C_Y; - ret = reg_write(OUTPUT_FORMAT_CTRL2_A, outfmt); + ret = reg_read(OUTPUT_FORMAT_CTRL2_A); + if (ret >= 0) + ret = reg_write(OUTPUT_FORMAT_CTRL2_A, (ret & ~mask) | outfmt); if (!ret) - ret = reg_write(OUTPUT_FORMAT_CTRL2_B, outfmt); + ret = reg_read(OUTPUT_FORMAT_CTRL2_B); + if (ret >= 0) + ret = reg_write(OUTPUT_FORMAT_CTRL2_B, (ret & ~mask) | outfmt); + return ret; } diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index e313d8390092..fc76ed1c08e5 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -228,7 +228,7 @@ static int mt9v022_set_bus_param(struct soc_camera_device *icd, flags = soc_camera_apply_sensor_flags(icl, flags); - if (flags & SOCAM_PCLK_SAMPLE_RISING) + if (flags & SOCAM_PCLK_SAMPLE_FALLING) pixclk |= 0x10; if (!(flags & SOCAM_HSYNC_ACTIVE_HIGH)) diff --git a/drivers/media/video/mt9v032.c b/drivers/media/video/mt9v032.c new file mode 100644 index 000000000000..1319c2c48aff --- /dev/null +++ b/drivers/media/video/mt9v032.c @@ -0,0 +1,773 @@ +/* + * Driver for MT9V032 CMOS Image Sensor from Micron + * + * Copyright (C) 2010, Laurent Pinchart <laurent.pinchart@ideasonboard.com> + * + * Based on the MT9M001 driver, + * + * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/delay.h> +#include <linux/i2c.h> +#include <linux/log2.h> +#include <linux/mutex.h> +#include <linux/slab.h> +#include <linux/videodev2.h> +#include <linux/v4l2-mediabus.h> + +#include <media/mt9v032.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> +#include <media/v4l2-subdev.h> + +#define MT9V032_PIXEL_ARRAY_HEIGHT 492 +#define MT9V032_PIXEL_ARRAY_WIDTH 782 + +#define MT9V032_CHIP_VERSION 0x00 +#define MT9V032_CHIP_ID_REV1 0x1311 +#define MT9V032_CHIP_ID_REV3 0x1313 +#define MT9V032_ROW_START 0x01 +#define MT9V032_ROW_START_MIN 4 +#define MT9V032_ROW_START_DEF 10 +#define MT9V032_ROW_START_MAX 482 +#define MT9V032_COLUMN_START 0x02 +#define MT9V032_COLUMN_START_MIN 1 +#define MT9V032_COLUMN_START_DEF 2 +#define MT9V032_COLUMN_START_MAX 752 +#define MT9V032_WINDOW_HEIGHT 0x03 +#define MT9V032_WINDOW_HEIGHT_MIN 1 +#define MT9V032_WINDOW_HEIGHT_DEF 480 +#define MT9V032_WINDOW_HEIGHT_MAX 480 +#define MT9V032_WINDOW_WIDTH 0x04 +#define MT9V032_WINDOW_WIDTH_MIN 1 +#define MT9V032_WINDOW_WIDTH_DEF 752 +#define MT9V032_WINDOW_WIDTH_MAX 752 +#define MT9V032_HORIZONTAL_BLANKING 0x05 +#define MT9V032_HORIZONTAL_BLANKING_MIN 43 +#define MT9V032_HORIZONTAL_BLANKING_MAX 1023 +#define MT9V032_VERTICAL_BLANKING 0x06 +#define MT9V032_VERTICAL_BLANKING_MIN 4 +#define MT9V032_VERTICAL_BLANKING_MAX 3000 +#define MT9V032_CHIP_CONTROL 0x07 +#define MT9V032_CHIP_CONTROL_MASTER_MODE (1 << 3) +#define MT9V032_CHIP_CONTROL_DOUT_ENABLE (1 << 7) +#define MT9V032_CHIP_CONTROL_SEQUENTIAL (1 << 8) +#define MT9V032_SHUTTER_WIDTH1 0x08 +#define MT9V032_SHUTTER_WIDTH2 0x09 +#define MT9V032_SHUTTER_WIDTH_CONTROL 0x0a +#define MT9V032_TOTAL_SHUTTER_WIDTH 0x0b +#define MT9V032_TOTAL_SHUTTER_WIDTH_MIN 1 +#define MT9V032_TOTAL_SHUTTER_WIDTH_DEF 480 +#define MT9V032_TOTAL_SHUTTER_WIDTH_MAX 32767 +#define MT9V032_RESET 0x0c +#define MT9V032_READ_MODE 0x0d +#define MT9V032_READ_MODE_ROW_BIN_MASK (3 << 0) +#define MT9V032_READ_MODE_ROW_BIN_SHIFT 0 +#define MT9V032_READ_MODE_COLUMN_BIN_MASK (3 << 2) +#define MT9V032_READ_MODE_COLUMN_BIN_SHIFT 2 +#define MT9V032_READ_MODE_ROW_FLIP (1 << 4) +#define MT9V032_READ_MODE_COLUMN_FLIP (1 << 5) +#define MT9V032_READ_MODE_DARK_COLUMNS (1 << 6) +#define MT9V032_READ_MODE_DARK_ROWS (1 << 7) +#define MT9V032_PIXEL_OPERATION_MODE 0x0f +#define MT9V032_PIXEL_OPERATION_MODE_COLOR (1 << 2) +#define MT9V032_PIXEL_OPERATION_MODE_HDR (1 << 6) +#define MT9V032_ANALOG_GAIN 0x35 +#define MT9V032_ANALOG_GAIN_MIN 16 +#define MT9V032_ANALOG_GAIN_DEF 16 +#define MT9V032_ANALOG_GAIN_MAX 64 +#define MT9V032_MAX_ANALOG_GAIN 0x36 +#define MT9V032_MAX_ANALOG_GAIN_MAX 127 +#define MT9V032_FRAME_DARK_AVERAGE 0x42 +#define MT9V032_DARK_AVG_THRESH 0x46 +#define MT9V032_DARK_AVG_LOW_THRESH_MASK (255 << 0) +#define MT9V032_DARK_AVG_LOW_THRESH_SHIFT 0 +#define MT9V032_DARK_AVG_HIGH_THRESH_MASK (255 << 8) +#define MT9V032_DARK_AVG_HIGH_THRESH_SHIFT 8 +#define MT9V032_ROW_NOISE_CORR_CONTROL 0x70 +#define MT9V032_ROW_NOISE_CORR_ENABLE (1 << 5) +#define MT9V032_ROW_NOISE_CORR_USE_BLK_AVG (1 << 7) +#define MT9V032_PIXEL_CLOCK 0x74 +#define MT9V032_PIXEL_CLOCK_INV_LINE (1 << 0) +#define MT9V032_PIXEL_CLOCK_INV_FRAME (1 << 1) +#define MT9V032_PIXEL_CLOCK_XOR_LINE (1 << 2) +#define MT9V032_PIXEL_CLOCK_CONT_LINE (1 << 3) +#define MT9V032_PIXEL_CLOCK_INV_PXL_CLK (1 << 4) +#define MT9V032_TEST_PATTERN 0x7f +#define MT9V032_TEST_PATTERN_DATA_MASK (1023 << 0) +#define MT9V032_TEST_PATTERN_DATA_SHIFT 0 +#define MT9V032_TEST_PATTERN_USE_DATA (1 << 10) +#define MT9V032_TEST_PATTERN_GRAY_MASK (3 << 11) +#define MT9V032_TEST_PATTERN_GRAY_NONE (0 << 11) +#define MT9V032_TEST_PATTERN_GRAY_VERTICAL (1 << 11) +#define MT9V032_TEST_PATTERN_GRAY_HORIZONTAL (2 << 11) +#define MT9V032_TEST_PATTERN_GRAY_DIAGONAL (3 << 11) +#define MT9V032_TEST_PATTERN_ENABLE (1 << 13) +#define MT9V032_TEST_PATTERN_FLIP (1 << 14) +#define MT9V032_AEC_AGC_ENABLE 0xaf +#define MT9V032_AEC_ENABLE (1 << 0) +#define MT9V032_AGC_ENABLE (1 << 1) +#define MT9V032_THERMAL_INFO 0xc1 + +struct mt9v032 { + struct v4l2_subdev subdev; + struct media_pad pad; + + struct v4l2_mbus_framefmt format; + struct v4l2_rect crop; + + struct v4l2_ctrl_handler ctrls; + + struct mutex power_lock; + int power_count; + + struct mt9v032_platform_data *pdata; + u16 chip_control; + u16 aec_agc; +}; + +static struct mt9v032 *to_mt9v032(struct v4l2_subdev *sd) +{ + return container_of(sd, struct mt9v032, subdev); +} + +static int mt9v032_read(struct i2c_client *client, const u8 reg) +{ + s32 data = i2c_smbus_read_word_data(client, reg); + dev_dbg(&client->dev, "%s: read 0x%04x from 0x%02x\n", __func__, + swab16(data), reg); + return data < 0 ? data : swab16(data); +} + +static int mt9v032_write(struct i2c_client *client, const u8 reg, + const u16 data) +{ + dev_dbg(&client->dev, "%s: writing 0x%04x to 0x%02x\n", __func__, + data, reg); + return i2c_smbus_write_word_data(client, reg, swab16(data)); +} + +static int mt9v032_set_chip_control(struct mt9v032 *mt9v032, u16 clear, u16 set) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); + u16 value = (mt9v032->chip_control & ~clear) | set; + int ret; + + ret = mt9v032_write(client, MT9V032_CHIP_CONTROL, value); + if (ret < 0) + return ret; + + mt9v032->chip_control = value; + return 0; +} + +static int +mt9v032_update_aec_agc(struct mt9v032 *mt9v032, u16 which, int enable) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); + u16 value = mt9v032->aec_agc; + int ret; + + if (enable) + value |= which; + else + value &= ~which; + + ret = mt9v032_write(client, MT9V032_AEC_AGC_ENABLE, value); + if (ret < 0) + return ret; + + mt9v032->aec_agc = value; + return 0; +} + +static int mt9v032_power_on(struct mt9v032 *mt9v032) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); + int ret; + + if (mt9v032->pdata->set_clock) { + mt9v032->pdata->set_clock(&mt9v032->subdev, 25000000); + udelay(1); + } + + /* Reset the chip and stop data read out */ + ret = mt9v032_write(client, MT9V032_RESET, 1); + if (ret < 0) + return ret; + + ret = mt9v032_write(client, MT9V032_RESET, 0); + if (ret < 0) + return ret; + + return mt9v032_write(client, MT9V032_CHIP_CONTROL, 0); +} + +static void mt9v032_power_off(struct mt9v032 *mt9v032) +{ + if (mt9v032->pdata->set_clock) + mt9v032->pdata->set_clock(&mt9v032->subdev, 0); +} + +static int __mt9v032_set_power(struct mt9v032 *mt9v032, bool on) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); + int ret; + + if (!on) { + mt9v032_power_off(mt9v032); + return 0; + } + + ret = mt9v032_power_on(mt9v032); + if (ret < 0) + return ret; + + /* Configure the pixel clock polarity */ + if (mt9v032->pdata && mt9v032->pdata->clk_pol) { + ret = mt9v032_write(client, MT9V032_PIXEL_CLOCK, + MT9V032_PIXEL_CLOCK_INV_PXL_CLK); + if (ret < 0) + return ret; + } + + /* Disable the noise correction algorithm and restore the controls. */ + ret = mt9v032_write(client, MT9V032_ROW_NOISE_CORR_CONTROL, 0); + if (ret < 0) + return ret; + + return v4l2_ctrl_handler_setup(&mt9v032->ctrls); +} + +/* ----------------------------------------------------------------------------- + * V4L2 subdev video operations + */ + +static struct v4l2_mbus_framefmt * +__mt9v032_get_pad_format(struct mt9v032 *mt9v032, struct v4l2_subdev_fh *fh, + unsigned int pad, enum v4l2_subdev_format_whence which) +{ + switch (which) { + case V4L2_SUBDEV_FORMAT_TRY: + return v4l2_subdev_get_try_format(fh, pad); + case V4L2_SUBDEV_FORMAT_ACTIVE: + return &mt9v032->format; + default: + return NULL; + } +} + +static struct v4l2_rect * +__mt9v032_get_pad_crop(struct mt9v032 *mt9v032, struct v4l2_subdev_fh *fh, + unsigned int pad, enum v4l2_subdev_format_whence which) +{ + switch (which) { + case V4L2_SUBDEV_FORMAT_TRY: + return v4l2_subdev_get_try_crop(fh, pad); + case V4L2_SUBDEV_FORMAT_ACTIVE: + return &mt9v032->crop; + default: + return NULL; + } +} + +static int mt9v032_s_stream(struct v4l2_subdev *subdev, int enable) +{ + const u16 mode = MT9V032_CHIP_CONTROL_MASTER_MODE + | MT9V032_CHIP_CONTROL_DOUT_ENABLE + | MT9V032_CHIP_CONTROL_SEQUENTIAL; + struct i2c_client *client = v4l2_get_subdevdata(subdev); + struct mt9v032 *mt9v032 = to_mt9v032(subdev); + struct v4l2_mbus_framefmt *format = &mt9v032->format; + struct v4l2_rect *crop = &mt9v032->crop; + unsigned int hratio; + unsigned int vratio; + int ret; + + if (!enable) + return mt9v032_set_chip_control(mt9v032, mode, 0); + + /* Configure the window size and row/column bin */ + hratio = DIV_ROUND_CLOSEST(crop->width, format->width); + vratio = DIV_ROUND_CLOSEST(crop->height, format->height); + + ret = mt9v032_write(client, MT9V032_READ_MODE, + (hratio - 1) << MT9V032_READ_MODE_ROW_BIN_SHIFT | + (vratio - 1) << MT9V032_READ_MODE_COLUMN_BIN_SHIFT); + if (ret < 0) + return ret; + + ret = mt9v032_write(client, MT9V032_COLUMN_START, crop->left); + if (ret < 0) + return ret; + + ret = mt9v032_write(client, MT9V032_ROW_START, crop->top); + if (ret < 0) + return ret; + + ret = mt9v032_write(client, MT9V032_WINDOW_WIDTH, crop->width); + if (ret < 0) + return ret; + + ret = mt9v032_write(client, MT9V032_WINDOW_HEIGHT, crop->height); + if (ret < 0) + return ret; + + ret = mt9v032_write(client, MT9V032_HORIZONTAL_BLANKING, + max(43, 660 - crop->width)); + if (ret < 0) + return ret; + + /* Switch to master "normal" mode */ + return mt9v032_set_chip_control(mt9v032, 0, mode); +} + +static int mt9v032_enum_mbus_code(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_mbus_code_enum *code) +{ + if (code->index > 0) + return -EINVAL; + + code->code = V4L2_MBUS_FMT_SGRBG10_1X10; + return 0; +} + +static int mt9v032_enum_frame_size(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_frame_size_enum *fse) +{ + if (fse->index >= 8 || fse->code != V4L2_MBUS_FMT_SGRBG10_1X10) + return -EINVAL; + + fse->min_width = MT9V032_WINDOW_WIDTH_DEF / fse->index; + fse->max_width = fse->min_width; + fse->min_height = MT9V032_WINDOW_HEIGHT_DEF / fse->index; + fse->max_height = fse->min_height; + + return 0; +} + +static int mt9v032_get_format(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *format) +{ + struct mt9v032 *mt9v032 = to_mt9v032(subdev); + + format->format = *__mt9v032_get_pad_format(mt9v032, fh, format->pad, + format->which); + return 0; +} + +static int mt9v032_set_format(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *format) +{ + struct mt9v032 *mt9v032 = to_mt9v032(subdev); + struct v4l2_mbus_framefmt *__format; + struct v4l2_rect *__crop; + unsigned int width; + unsigned int height; + unsigned int hratio; + unsigned int vratio; + + __crop = __mt9v032_get_pad_crop(mt9v032, fh, format->pad, + format->which); + + /* Clamp the width and height to avoid dividing by zero. */ + width = clamp_t(unsigned int, ALIGN(format->format.width, 2), + max(__crop->width / 8, MT9V032_WINDOW_WIDTH_MIN), + __crop->width); + height = clamp_t(unsigned int, ALIGN(format->format.height, 2), + max(__crop->height / 8, MT9V032_WINDOW_HEIGHT_MIN), + __crop->height); + + hratio = DIV_ROUND_CLOSEST(__crop->width, width); + vratio = DIV_ROUND_CLOSEST(__crop->height, height); + + __format = __mt9v032_get_pad_format(mt9v032, fh, format->pad, + format->which); + __format->width = __crop->width / hratio; + __format->height = __crop->height / vratio; + + format->format = *__format; + + return 0; +} + +static int mt9v032_get_crop(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_crop *crop) +{ + struct mt9v032 *mt9v032 = to_mt9v032(subdev); + + crop->rect = *__mt9v032_get_pad_crop(mt9v032, fh, crop->pad, + crop->which); + return 0; +} + +static int mt9v032_set_crop(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_crop *crop) +{ + struct mt9v032 *mt9v032 = to_mt9v032(subdev); + struct v4l2_mbus_framefmt *__format; + struct v4l2_rect *__crop; + struct v4l2_rect rect; + + /* Clamp the crop rectangle boundaries and align them to a multiple of 2 + * pixels. + */ + rect.left = clamp(ALIGN(crop->rect.left, 2), + MT9V032_COLUMN_START_MIN, + MT9V032_COLUMN_START_MAX); + rect.top = clamp(ALIGN(crop->rect.top, 2), + MT9V032_ROW_START_MIN, + MT9V032_ROW_START_MAX); + rect.width = clamp(ALIGN(crop->rect.width, 2), + MT9V032_WINDOW_WIDTH_MIN, + MT9V032_WINDOW_WIDTH_MAX); + rect.height = clamp(ALIGN(crop->rect.height, 2), + MT9V032_WINDOW_HEIGHT_MIN, + MT9V032_WINDOW_HEIGHT_MAX); + + rect.width = min(rect.width, MT9V032_PIXEL_ARRAY_WIDTH - rect.left); + rect.height = min(rect.height, MT9V032_PIXEL_ARRAY_HEIGHT - rect.top); + + __crop = __mt9v032_get_pad_crop(mt9v032, fh, crop->pad, crop->which); + + if (rect.width != __crop->width || rect.height != __crop->height) { + /* Reset the output image size if the crop rectangle size has + * been modified. + */ + __format = __mt9v032_get_pad_format(mt9v032, fh, crop->pad, + crop->which); + __format->width = rect.width; + __format->height = rect.height; + } + + *__crop = rect; + crop->rect = rect; + + return 0; +} + +/* ----------------------------------------------------------------------------- + * V4L2 subdev control operations + */ + +#define V4L2_CID_TEST_PATTERN (V4L2_CID_USER_BASE | 0x1001) + +static int mt9v032_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct mt9v032 *mt9v032 = + container_of(ctrl->handler, struct mt9v032, ctrls); + struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); + u16 data; + + switch (ctrl->id) { + case V4L2_CID_AUTOGAIN: + return mt9v032_update_aec_agc(mt9v032, MT9V032_AGC_ENABLE, + ctrl->val); + + case V4L2_CID_GAIN: + return mt9v032_write(client, MT9V032_ANALOG_GAIN, ctrl->val); + + case V4L2_CID_EXPOSURE_AUTO: + return mt9v032_update_aec_agc(mt9v032, MT9V032_AEC_ENABLE, + ctrl->val); + + case V4L2_CID_EXPOSURE: + return mt9v032_write(client, MT9V032_TOTAL_SHUTTER_WIDTH, + ctrl->val); + + case V4L2_CID_TEST_PATTERN: + switch (ctrl->val) { + case 0: + data = 0; + break; + case 1: + data = MT9V032_TEST_PATTERN_GRAY_VERTICAL + | MT9V032_TEST_PATTERN_ENABLE; + break; + case 2: + data = MT9V032_TEST_PATTERN_GRAY_HORIZONTAL + | MT9V032_TEST_PATTERN_ENABLE; + break; + case 3: + data = MT9V032_TEST_PATTERN_GRAY_DIAGONAL + | MT9V032_TEST_PATTERN_ENABLE; + break; + default: + data = (ctrl->val << MT9V032_TEST_PATTERN_DATA_SHIFT) + | MT9V032_TEST_PATTERN_USE_DATA + | MT9V032_TEST_PATTERN_ENABLE + | MT9V032_TEST_PATTERN_FLIP; + break; + } + + return mt9v032_write(client, MT9V032_TEST_PATTERN, data); + } + + return 0; +} + +static struct v4l2_ctrl_ops mt9v032_ctrl_ops = { + .s_ctrl = mt9v032_s_ctrl, +}; + +static const struct v4l2_ctrl_config mt9v032_ctrls[] = { + { + .ops = &mt9v032_ctrl_ops, + .id = V4L2_CID_TEST_PATTERN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Test pattern", + .min = 0, + .max = 1023, + .step = 1, + .def = 0, + .flags = 0, + } +}; + +/* ----------------------------------------------------------------------------- + * V4L2 subdev core operations + */ + +static int mt9v032_set_power(struct v4l2_subdev *subdev, int on) +{ + struct mt9v032 *mt9v032 = to_mt9v032(subdev); + int ret = 0; + + mutex_lock(&mt9v032->power_lock); + + /* If the power count is modified from 0 to != 0 or from != 0 to 0, + * update the power state. + */ + if (mt9v032->power_count == !on) { + ret = __mt9v032_set_power(mt9v032, !!on); + if (ret < 0) + goto done; + } + + /* Update the power count. */ + mt9v032->power_count += on ? 1 : -1; + WARN_ON(mt9v032->power_count < 0); + +done: + mutex_unlock(&mt9v032->power_lock); + return ret; +} + +/* ----------------------------------------------------------------------------- + * V4L2 subdev internal operations + */ + +static int mt9v032_registered(struct v4l2_subdev *subdev) +{ + struct i2c_client *client = v4l2_get_subdevdata(subdev); + struct mt9v032 *mt9v032 = to_mt9v032(subdev); + s32 data; + int ret; + + dev_info(&client->dev, "Probing MT9V032 at address 0x%02x\n", + client->addr); + + ret = mt9v032_power_on(mt9v032); + if (ret < 0) { + dev_err(&client->dev, "MT9V032 power up failed\n"); + return ret; + } + + /* Read and check the sensor version */ + data = mt9v032_read(client, MT9V032_CHIP_VERSION); + if (data != MT9V032_CHIP_ID_REV1 && data != MT9V032_CHIP_ID_REV3) { + dev_err(&client->dev, "MT9V032 not detected, wrong version " + "0x%04x\n", data); + return -ENODEV; + } + + mt9v032_power_off(mt9v032); + + dev_info(&client->dev, "MT9V032 detected at address 0x%02x\n", + client->addr); + + return ret; +} + +static int mt9v032_open(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh) +{ + struct v4l2_mbus_framefmt *format; + struct v4l2_rect *crop; + + crop = v4l2_subdev_get_try_crop(fh, 0); + crop->left = MT9V032_COLUMN_START_DEF; + crop->top = MT9V032_ROW_START_DEF; + crop->width = MT9V032_WINDOW_WIDTH_DEF; + crop->height = MT9V032_WINDOW_HEIGHT_DEF; + + format = v4l2_subdev_get_try_format(fh, 0); + format->code = V4L2_MBUS_FMT_SGRBG10_1X10; + format->width = MT9V032_WINDOW_WIDTH_DEF; + format->height = MT9V032_WINDOW_HEIGHT_DEF; + format->field = V4L2_FIELD_NONE; + format->colorspace = V4L2_COLORSPACE_SRGB; + + return mt9v032_set_power(subdev, 1); +} + +static int mt9v032_close(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh) +{ + return mt9v032_set_power(subdev, 0); +} + +static struct v4l2_subdev_core_ops mt9v032_subdev_core_ops = { + .s_power = mt9v032_set_power, +}; + +static struct v4l2_subdev_video_ops mt9v032_subdev_video_ops = { + .s_stream = mt9v032_s_stream, +}; + +static struct v4l2_subdev_pad_ops mt9v032_subdev_pad_ops = { + .enum_mbus_code = mt9v032_enum_mbus_code, + .enum_frame_size = mt9v032_enum_frame_size, + .get_fmt = mt9v032_get_format, + .set_fmt = mt9v032_set_format, + .get_crop = mt9v032_get_crop, + .set_crop = mt9v032_set_crop, +}; + +static struct v4l2_subdev_ops mt9v032_subdev_ops = { + .core = &mt9v032_subdev_core_ops, + .video = &mt9v032_subdev_video_ops, + .pad = &mt9v032_subdev_pad_ops, +}; + +static const struct v4l2_subdev_internal_ops mt9v032_subdev_internal_ops = { + .registered = mt9v032_registered, + .open = mt9v032_open, + .close = mt9v032_close, +}; + +/* ----------------------------------------------------------------------------- + * Driver initialization and probing + */ + +static int mt9v032_probe(struct i2c_client *client, + const struct i2c_device_id *did) +{ + struct mt9v032 *mt9v032; + unsigned int i; + int ret; + + if (!i2c_check_functionality(client->adapter, + I2C_FUNC_SMBUS_WORD_DATA)) { + dev_warn(&client->adapter->dev, + "I2C-Adapter doesn't support I2C_FUNC_SMBUS_WORD\n"); + return -EIO; + } + + mt9v032 = kzalloc(sizeof(*mt9v032), GFP_KERNEL); + if (!mt9v032) + return -ENOMEM; + + mutex_init(&mt9v032->power_lock); + mt9v032->pdata = client->dev.platform_data; + + v4l2_ctrl_handler_init(&mt9v032->ctrls, ARRAY_SIZE(mt9v032_ctrls) + 4); + + v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, + V4L2_CID_GAIN, MT9V032_ANALOG_GAIN_MIN, + MT9V032_ANALOG_GAIN_MAX, 1, MT9V032_ANALOG_GAIN_DEF); + v4l2_ctrl_new_std_menu(&mt9v032->ctrls, &mt9v032_ctrl_ops, + V4L2_CID_EXPOSURE_AUTO, V4L2_EXPOSURE_MANUAL, 0, + V4L2_EXPOSURE_AUTO); + v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, + V4L2_CID_EXPOSURE, MT9V032_TOTAL_SHUTTER_WIDTH_MIN, + MT9V032_TOTAL_SHUTTER_WIDTH_MAX, 1, + MT9V032_TOTAL_SHUTTER_WIDTH_DEF); + + for (i = 0; i < ARRAY_SIZE(mt9v032_ctrls); ++i) + v4l2_ctrl_new_custom(&mt9v032->ctrls, &mt9v032_ctrls[i], NULL); + + mt9v032->subdev.ctrl_handler = &mt9v032->ctrls; + + if (mt9v032->ctrls.error) + printk(KERN_INFO "%s: control initialization error %d\n", + __func__, mt9v032->ctrls.error); + + mt9v032->crop.left = MT9V032_COLUMN_START_DEF; + mt9v032->crop.top = MT9V032_ROW_START_DEF; + mt9v032->crop.width = MT9V032_WINDOW_WIDTH_DEF; + mt9v032->crop.height = MT9V032_WINDOW_HEIGHT_DEF; + + mt9v032->format.code = V4L2_MBUS_FMT_SGRBG10_1X10; + mt9v032->format.width = MT9V032_WINDOW_WIDTH_DEF; + mt9v032->format.height = MT9V032_WINDOW_HEIGHT_DEF; + mt9v032->format.field = V4L2_FIELD_NONE; + mt9v032->format.colorspace = V4L2_COLORSPACE_SRGB; + + mt9v032->aec_agc = MT9V032_AEC_ENABLE | MT9V032_AGC_ENABLE; + + v4l2_i2c_subdev_init(&mt9v032->subdev, client, &mt9v032_subdev_ops); + mt9v032->subdev.internal_ops = &mt9v032_subdev_internal_ops; + mt9v032->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + + mt9v032->pad.flags = MEDIA_PAD_FL_SOURCE; + ret = media_entity_init(&mt9v032->subdev.entity, 1, &mt9v032->pad, 0); + if (ret < 0) + kfree(mt9v032); + + return ret; +} + +static int mt9v032_remove(struct i2c_client *client) +{ + struct v4l2_subdev *subdev = i2c_get_clientdata(client); + struct mt9v032 *mt9v032 = to_mt9v032(subdev); + + v4l2_device_unregister_subdev(subdev); + media_entity_cleanup(&subdev->entity); + kfree(mt9v032); + return 0; +} + +static const struct i2c_device_id mt9v032_id[] = { + { "mt9v032", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, mt9v032_id); + +static struct i2c_driver mt9v032_driver = { + .driver = { + .name = "mt9v032", + }, + .probe = mt9v032_probe, + .remove = mt9v032_remove, + .id_table = mt9v032_id, +}; + +static int __init mt9v032_init(void) +{ + return i2c_add_driver(&mt9v032_driver); +} + +static void __exit mt9v032_exit(void) +{ + i2c_del_driver(&mt9v032_driver); +} + +module_init(mt9v032_init); +module_exit(mt9v032_exit); + +MODULE_DESCRIPTION("Aptina MT9V032 Camera driver"); +MODULE_AUTHOR("Laurent Pinchart <laurent.pinchart@ideasonboard.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c index 502e2a40964c..c7680eb83664 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/video/mx3_camera.c @@ -400,6 +400,35 @@ static int mx3_videobuf_init(struct vb2_buffer *vb) return 0; } +static int mx3_stop_streaming(struct vb2_queue *q) +{ + struct soc_camera_device *icd = soc_camera_from_vb2q(q); + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct mx3_camera_dev *mx3_cam = ici->priv; + struct idmac_channel *ichan = mx3_cam->idmac_channel[0]; + struct dma_chan *chan; + struct mx3_camera_buffer *buf, *tmp; + unsigned long flags; + + if (ichan) { + chan = &ichan->dma_chan; + chan->device->device_control(chan, DMA_TERMINATE_ALL, 0); + } + + spin_lock_irqsave(&mx3_cam->lock, flags); + + mx3_cam->active = NULL; + + list_for_each_entry_safe(buf, tmp, &mx3_cam->capture, queue) { + buf->state = CSI_BUF_NEEDS_INIT; + list_del_init(&buf->queue); + } + + spin_unlock_irqrestore(&mx3_cam->lock, flags); + + return 0; +} + static struct vb2_ops mx3_videobuf_ops = { .queue_setup = mx3_videobuf_setup, .buf_prepare = mx3_videobuf_prepare, @@ -408,6 +437,7 @@ static struct vb2_ops mx3_videobuf_ops = { .buf_init = mx3_videobuf_init, .wait_prepare = soc_camera_unlock, .wait_finish = soc_camera_lock, + .stop_streaming = mx3_stop_streaming, }; static int mx3_camera_init_videobuf(struct vb2_queue *q, @@ -658,8 +688,8 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int id fmt = soc_mbus_get_fmtdesc(code); if (!fmt) { - dev_err(icd->dev.parent, - "Invalid format code #%u: %d\n", idx, code); + dev_warn(icd->dev.parent, + "Unsupported format code #%u: %d\n", idx, code); return 0; } @@ -712,13 +742,9 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int id static void configure_geometry(struct mx3_camera_dev *mx3_cam, unsigned int width, unsigned int height, - enum v4l2_mbus_pixelcode code) + const struct soc_mbus_pixelfmt *fmt) { u32 ctrl, width_field, height_field; - const struct soc_mbus_pixelfmt *fmt; - - fmt = soc_mbus_get_fmtdesc(code); - BUG_ON(!fmt); if (fourcc_to_ipu_pix(fmt->fourcc) == IPU_PIX_FMT_GENERIC) { /* @@ -726,8 +752,10 @@ static void configure_geometry(struct mx3_camera_dev *mx3_cam, * the width parameter count the number of samples to * capture to complete the whole image width. */ - width *= soc_mbus_samples_per_pixel(fmt); - BUG_ON(width < 0); + unsigned int num, den; + int ret = soc_mbus_samples_per_pixel(fmt, &num, &den); + BUG_ON(ret < 0); + width = width * num / den; } /* Setup frame size - this cannot be changed on-the-fly... */ @@ -774,8 +802,8 @@ static int acquire_dma_channel(struct mx3_camera_dev *mx3_cam) */ static inline void stride_align(__u32 *width) { - if (((*width + 7) & ~7) < 4096) - *width = (*width + 7) & ~7; + if (ALIGN(*width, 8) < 4096) + *width = ALIGN(*width, 8); else *width = *width & ~7; } @@ -801,11 +829,14 @@ static int mx3_camera_set_crop(struct soc_camera_device *icd, if (ret < 0) return ret; - /* The capture device might have changed its output */ + /* The capture device might have changed its output sizes */ ret = v4l2_subdev_call(sd, video, g_mbus_fmt, &mf); if (ret < 0) return ret; + if (mf.code != icd->current_fmt->code) + return -EINVAL; + if (mf.width & 7) { /* Ouch! We can only handle 8-byte aligned width... */ stride_align(&mf.width); @@ -815,7 +846,8 @@ static int mx3_camera_set_crop(struct soc_camera_device *icd, } if (mf.width != icd->user_width || mf.height != icd->user_height) - configure_geometry(mx3_cam, mf.width, mf.height, mf.code); + configure_geometry(mx3_cam, mf.width, mf.height, + icd->current_fmt->host_fmt); dev_dbg(icd->dev.parent, "Sensor cropped %dx%d\n", mf.width, mf.height); @@ -853,7 +885,7 @@ static int mx3_camera_set_fmt(struct soc_camera_device *icd, * mxc_v4l2_s_fmt() */ - configure_geometry(mx3_cam, pix->width, pix->height, xlate->code); + configure_geometry(mx3_cam, pix->width, pix->height, xlate->host_fmt); mf.width = pix->width; mf.height = pix->height; diff --git a/drivers/media/video/omap1_camera.c b/drivers/media/video/omap1_camera.c index 5954b9306630..e7cfc85b0a1c 100644 --- a/drivers/media/video/omap1_camera.c +++ b/drivers/media/video/omap1_camera.c @@ -990,63 +990,80 @@ static void omap1_cam_remove_device(struct soc_camera_device *icd) } /* Duplicate standard formats based on host capability of byte swapping */ -static const struct soc_mbus_pixelfmt omap1_cam_formats[] = { - [V4L2_MBUS_FMT_UYVY8_2X8] = { +static const struct soc_mbus_lookup omap1_cam_formats[] = { +{ + .code = V4L2_MBUS_FMT_UYVY8_2X8, + .fmt = { .fourcc = V4L2_PIX_FMT_YUYV, .name = "YUYV", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_BE, }, - [V4L2_MBUS_FMT_VYUY8_2X8] = { +}, { + .code = V4L2_MBUS_FMT_VYUY8_2X8, + .fmt = { .fourcc = V4L2_PIX_FMT_YVYU, .name = "YVYU", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_BE, }, - [V4L2_MBUS_FMT_YUYV8_2X8] = { +}, { + .code = V4L2_MBUS_FMT_YUYV8_2X8, + .fmt = { .fourcc = V4L2_PIX_FMT_UYVY, .name = "UYVY", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_BE, }, - [V4L2_MBUS_FMT_YVYU8_2X8] = { +}, { + .code = V4L2_MBUS_FMT_YVYU8_2X8, + .fmt = { .fourcc = V4L2_PIX_FMT_VYUY, .name = "VYUY", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_BE, }, - [V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE] = { +}, { + .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE, + .fmt = { .fourcc = V4L2_PIX_FMT_RGB555, .name = "RGB555", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_BE, }, - [V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE] = { +}, { + .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, + .fmt = { .fourcc = V4L2_PIX_FMT_RGB555X, .name = "RGB555X", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_BE, }, - [V4L2_MBUS_FMT_RGB565_2X8_BE] = { +}, { + .code = V4L2_MBUS_FMT_RGB565_2X8_BE, + .fmt = { .fourcc = V4L2_PIX_FMT_RGB565, .name = "RGB565", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_BE, }, - [V4L2_MBUS_FMT_RGB565_2X8_LE] = { +}, { + .code = V4L2_MBUS_FMT_RGB565_2X8_LE, + .fmt = { .fourcc = V4L2_PIX_FMT_RGB565X, .name = "RGB565X", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_BE, }, +}, }; static int omap1_cam_get_formats(struct soc_camera_device *icd, @@ -1065,7 +1082,7 @@ static int omap1_cam_get_formats(struct soc_camera_device *icd, fmt = soc_mbus_get_fmtdesc(code); if (!fmt) { - dev_err(dev, "%s: invalid format code #%d: %d\n", __func__, + dev_warn(dev, "%s: unsupported format code #%d: %d\n", __func__, idx, code); return 0; } @@ -1085,12 +1102,14 @@ static int omap1_cam_get_formats(struct soc_camera_device *icd, case V4L2_MBUS_FMT_RGB565_2X8_LE: formats++; if (xlate) { - xlate->host_fmt = &omap1_cam_formats[code]; + xlate->host_fmt = soc_mbus_find_fmtdesc(code, + omap1_cam_formats, + ARRAY_SIZE(omap1_cam_formats)); xlate->code = code; xlate++; dev_dbg(dev, "%s: providing format %s as byte swapped code #%d\n", - __func__, omap1_cam_formats[code].name, code); + __func__, xlate->host_fmt->name, code); } default: if (xlate) diff --git a/drivers/media/video/pvrusb2/pvrusb2-std.c b/drivers/media/video/pvrusb2/pvrusb2-std.c index ca9f83a85ca5..453627b07833 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-std.c +++ b/drivers/media/video/pvrusb2/pvrusb2-std.c @@ -278,12 +278,10 @@ static struct v4l2_standard generic_standards[] = { } }; -#define generic_standards_cnt ARRAY_SIZE(generic_standards) - static struct v4l2_standard *match_std(v4l2_std_id id) { unsigned int idx; - for (idx = 0; idx < generic_standards_cnt; idx++) { + for (idx = 0; idx < ARRAY_SIZE(generic_standards); idx++) { if (generic_standards[idx].id & id) { return generic_standards + idx; } @@ -370,7 +368,11 @@ struct v4l2_standard *pvr2_std_create_enum(unsigned int *countptr, stddefs = kzalloc(sizeof(struct v4l2_standard) * std_cnt, GFP_KERNEL); - for (idx = 0; idx < std_cnt; idx++) stddefs[idx].index = idx; + if (!stddefs) + return NULL; + + for (idx = 0; idx < std_cnt; idx++) + stddefs[idx].index = idx; idx = 0; diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index 780af5f81642..356cd42b593b 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -1850,7 +1850,6 @@ static void usb_pwc_disconnect(struct usb_interface *intf) } else { /* Device is closed, so we can safely unregister it */ PWC_DEBUG_PROBE("Unregistering video device in disconnect().\n"); - pwc_cleanup(pdev); disconnect_out: /* search device_hint[] table if we occupy a slot, by any chance */ @@ -1860,6 +1859,7 @@ disconnect_out: } mutex_unlock(&pdev->modlock); + pwc_cleanup(pdev); } diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c index aa87e462a958..f85c51249c7b 100644 --- a/drivers/media/video/pwc/pwc-v4l.c +++ b/drivers/media/video/pwc/pwc-v4l.c @@ -379,8 +379,27 @@ static int pwc_s_input(struct file *file, void *fh, unsigned int i) static int pwc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *c) { - int i; - + int i, idx; + u32 id; + + id = c->id; + if (id & V4L2_CTRL_FLAG_NEXT_CTRL) { + id &= V4L2_CTRL_ID_MASK; + id++; + idx = -1; + for (i = 0; i < ARRAY_SIZE(pwc_controls); i++) { + if (pwc_controls[i].id < id) + continue; + if (idx >= 0 + && pwc_controls[i].id > pwc_controls[idx].id) + continue; + idx = i; + } + if (idx < 0) + return -EINVAL; + memcpy(c, &pwc_controls[idx], sizeof pwc_controls[0]); + return 0; + } for (i = 0; i < sizeof(pwc_controls) / sizeof(struct v4l2_queryctrl); i++) { if (pwc_controls[i].id == c->id) { PWC_DEBUG_IOCTL("ioctl(VIDIOC_QUERYCTRL) found\n"); diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index c1ee09a043ba..b42bfa5ccdf2 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -1155,15 +1155,11 @@ static int pxa_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct pxa_camera_dev *pcdev = ici->priv; unsigned long bus_flags, camera_flags, common_flags; - const struct soc_mbus_pixelfmt *fmt; int ret; struct pxa_cam *cam = icd->host_priv; - fmt = soc_mbus_get_fmtdesc(icd->current_fmt->code); - if (!fmt) - return -EINVAL; - - ret = test_platform_param(pcdev, fmt->bits_per_sample, &bus_flags); + ret = test_platform_param(pcdev, icd->current_fmt->host_fmt->bits_per_sample, + &bus_flags); if (ret < 0) return ret; diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c index 561909b65ce6..5b9dce85645c 100644 --- a/drivers/media/video/s2255drv.c +++ b/drivers/media/video/s2255drv.c @@ -394,12 +394,17 @@ static unsigned int vid_limit = 16; /* Video memory limit, in Mb */ /* start video number */ static int video_nr = -1; /* /dev/videoN, -1 for autodetect */ +/* Enable jpeg capture. */ +static int jpeg_enable = 1; + module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Debug level(0-100) default 0"); module_param(vid_limit, int, 0644); MODULE_PARM_DESC(vid_limit, "video memory limit(Mb)"); module_param(video_nr, int, 0644); MODULE_PARM_DESC(video_nr, "start video minor(-1 default autodetect)"); +module_param(jpeg_enable, int, 0644); +MODULE_PARM_DESC(jpeg_enable, "Jpeg enable(1-on 0-off) default 1"); /* USB device table */ #define USB_SENSORAY_VID 0x1943 @@ -413,6 +418,7 @@ MODULE_DEVICE_TABLE(usb, s2255_table); #define BUFFER_TIMEOUT msecs_to_jiffies(400) /* image formats. */ +/* JPEG formats must be defined last to support jpeg_enable parameter */ static const struct s2255_fmt formats[] = { { .name = "4:2:2, planar, YUV422P", @@ -429,13 +435,17 @@ static const struct s2255_fmt formats[] = { .fourcc = V4L2_PIX_FMT_UYVY, .depth = 16 }, { + .name = "8bpp GREY", + .fourcc = V4L2_PIX_FMT_GREY, + .depth = 8 + }, { .name = "JPG", .fourcc = V4L2_PIX_FMT_JPEG, .depth = 24 }, { - .name = "8bpp GREY", - .fourcc = V4L2_PIX_FMT_GREY, - .depth = 8 + .name = "MJPG", + .fourcc = V4L2_PIX_FMT_MJPEG, + .depth = 24 } }; @@ -610,6 +620,9 @@ static const struct s2255_fmt *format_by_fourcc(int fourcc) for (i = 0; i < ARRAY_SIZE(formats); i++) { if (-1 == formats[i].fourcc) continue; + if (!jpeg_enable && ((formats[i].fourcc == V4L2_PIX_FMT_JPEG) || + (formats[i].fourcc == V4L2_PIX_FMT_MJPEG))) + continue; if (formats[i].fourcc == fourcc) return formats + i; } @@ -653,6 +666,7 @@ static void s2255_fillbuff(struct s2255_channel *channel, memcpy(vbuf, tmpbuf, buf->vb.width * buf->vb.height); break; case V4L2_PIX_FMT_JPEG: + case V4L2_PIX_FMT_MJPEG: buf->vb.size = jpgsize; memcpy(vbuf, tmpbuf, buf->vb.size); break; @@ -856,7 +870,9 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, if (index >= ARRAY_SIZE(formats)) return -EINVAL; - + if (!jpeg_enable && ((formats[index].fourcc == V4L2_PIX_FMT_JPEG) || + (formats[index].fourcc == V4L2_PIX_FMT_MJPEG))) + return -EINVAL; dprintk(4, "name %s\n", formats[index].name); strlcpy(f->description, formats[index].name, sizeof(f->description)); f->pixelformat = formats[index].fourcc; @@ -1037,6 +1053,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, mode.color |= COLOR_Y8; break; case V4L2_PIX_FMT_JPEG: + case V4L2_PIX_FMT_MJPEG: mode.color &= ~MASK_COLOR; mode.color |= COLOR_JPG; mode.color |= (channel->jc.quality << 8); @@ -2382,7 +2399,7 @@ static void read_pipe_completion(struct urb *purb) read_pipe_completion, pipe_info); if (pipe_info->state != 0) { - if (usb_submit_urb(pipe_info->stream_urb, GFP_KERNEL)) { + if (usb_submit_urb(pipe_info->stream_urb, GFP_ATOMIC)) { dev_err(&dev->udev->dev, "error submitting urb\n"); } } else { diff --git a/drivers/media/video/s5p-fimc/Makefile b/drivers/media/video/s5p-fimc/Makefile index 7ea1b1403b1e..df6954ab1d99 100644 --- a/drivers/media/video/s5p-fimc/Makefile +++ b/drivers/media/video/s5p-fimc/Makefile @@ -1,3 +1,5 @@ +s5p-fimc-objs := fimc-core.o fimc-reg.o fimc-capture.o +s5p-csis-objs := mipi-csis.o -obj-$(CONFIG_VIDEO_SAMSUNG_S5P_FIMC) := s5p-fimc.o -s5p-fimc-y := fimc-core.o fimc-reg.o fimc-capture.o +obj-$(CONFIG_VIDEO_S5P_MIPI_CSIS) += s5p-csis.o +obj-$(CONFIG_VIDEO_SAMSUNG_S5P_FIMC) += s5p-fimc.o diff --git a/drivers/media/video/s5p-fimc/mipi-csis.c b/drivers/media/video/s5p-fimc/mipi-csis.c new file mode 100644 index 000000000000..ef056d6605ca --- /dev/null +++ b/drivers/media/video/s5p-fimc/mipi-csis.c @@ -0,0 +1,724 @@ +/* + * Samsung S5P/EXYNOS4 SoC series MIPI-CSI receiver driver + * + * Copyright (C) 2011 Samsung Electronics Co., Ltd. + * Contact: Sylwester Nawrocki, <s.nawrocki@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/clk.h> +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/errno.h> +#include <linux/interrupt.h> +#include <linux/io.h> +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/memory.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/pm_runtime.h> +#include <linux/regulator/consumer.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/videodev2.h> +#include <media/v4l2-subdev.h> +#include <plat/mipi_csis.h> +#include "mipi-csis.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Debug level (0-1)"); + +/* Register map definition */ + +/* CSIS global control */ +#define S5PCSIS_CTRL 0x00 +#define S5PCSIS_CTRL_DPDN_DEFAULT (0 << 31) +#define S5PCSIS_CTRL_DPDN_SWAP (1 << 31) +#define S5PCSIS_CTRL_ALIGN_32BIT (1 << 20) +#define S5PCSIS_CTRL_UPDATE_SHADOW (1 << 16) +#define S5PCSIS_CTRL_WCLK_EXTCLK (1 << 8) +#define S5PCSIS_CTRL_RESET (1 << 4) +#define S5PCSIS_CTRL_ENABLE (1 << 0) + +/* D-PHY control */ +#define S5PCSIS_DPHYCTRL 0x04 +#define S5PCSIS_DPHYCTRL_HSS_MASK (0x1f << 27) +#define S5PCSIS_DPHYCTRL_ENABLE (0x1f << 0) + +#define S5PCSIS_CONFIG 0x08 +#define S5PCSIS_CFG_FMT_YCBCR422_8BIT (0x1e << 2) +#define S5PCSIS_CFG_FMT_RAW8 (0x2a << 2) +#define S5PCSIS_CFG_FMT_RAW10 (0x2b << 2) +#define S5PCSIS_CFG_FMT_RAW12 (0x2c << 2) +/* User defined formats, x = 1...4 */ +#define S5PCSIS_CFG_FMT_USER(x) ((0x30 + x - 1) << 2) +#define S5PCSIS_CFG_FMT_MASK (0x3f << 2) +#define S5PCSIS_CFG_NR_LANE_MASK 3 + +/* Interrupt mask. */ +#define S5PCSIS_INTMSK 0x10 +#define S5PCSIS_INTMSK_EN_ALL 0xf000003f +#define S5PCSIS_INTSRC 0x14 + +/* Pixel resolution */ +#define S5PCSIS_RESOL 0x2c +#define CSIS_MAX_PIX_WIDTH 0xffff +#define CSIS_MAX_PIX_HEIGHT 0xffff + +enum { + CSIS_CLK_MUX, + CSIS_CLK_GATE, +}; + +static char *csi_clock_name[] = { + [CSIS_CLK_MUX] = "sclk_csis", + [CSIS_CLK_GATE] = "csis", +}; +#define NUM_CSIS_CLOCKS ARRAY_SIZE(csi_clock_name) + +enum { + ST_POWERED = 1, + ST_STREAMING = 2, + ST_SUSPENDED = 4, +}; + +/** + * struct csis_state - the driver's internal state data structure + * @lock: mutex serializing the subdev and power management operations, + * protecting @format and @flags members + * @pads: CSIS pads array + * @sd: v4l2_subdev associated with CSIS device instance + * @pdev: CSIS platform device + * @regs_res: requested I/O register memory resource + * @regs: mmaped I/O registers memory + * @clock: CSIS clocks + * @irq: requested s5p-mipi-csis irq number + * @flags: the state variable for power and streaming control + * @csis_fmt: current CSIS pixel format + * @format: common media bus format for the source and sink pad + */ +struct csis_state { + struct mutex lock; + struct media_pad pads[CSIS_PADS_NUM]; + struct v4l2_subdev sd; + struct platform_device *pdev; + struct resource *regs_res; + void __iomem *regs; + struct clk *clock[NUM_CSIS_CLOCKS]; + int irq; + struct regulator *supply; + u32 flags; + const struct csis_pix_format *csis_fmt; + struct v4l2_mbus_framefmt format; +}; + +/** + * struct csis_pix_format - CSIS pixel format description + * @pix_width_alignment: horizontal pixel alignment, width will be + * multiple of 2^pix_width_alignment + * @code: corresponding media bus code + * @fmt_reg: S5PCSIS_CONFIG register value + */ +struct csis_pix_format { + unsigned int pix_width_alignment; + enum v4l2_mbus_pixelcode code; + u32 fmt_reg; +}; + +static const struct csis_pix_format s5pcsis_formats[] = { + { + .code = V4L2_MBUS_FMT_VYUY8_2X8, + .fmt_reg = S5PCSIS_CFG_FMT_YCBCR422_8BIT, + }, { + .code = V4L2_MBUS_FMT_JPEG_1X8, + .fmt_reg = S5PCSIS_CFG_FMT_USER(1), + }, +}; + +#define s5pcsis_write(__csis, __r, __v) writel(__v, __csis->regs + __r) +#define s5pcsis_read(__csis, __r) readl(__csis->regs + __r) + +static struct csis_state *sd_to_csis_state(struct v4l2_subdev *sdev) +{ + return container_of(sdev, struct csis_state, sd); +} + +static const struct csis_pix_format *find_csis_format( + struct v4l2_mbus_framefmt *mf) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(s5pcsis_formats); i++) + if (mf->code == s5pcsis_formats[i].code) + return &s5pcsis_formats[i]; + return NULL; +} + +static void s5pcsis_enable_interrupts(struct csis_state *state, bool on) +{ + u32 val = s5pcsis_read(state, S5PCSIS_INTMSK); + + val = on ? val | S5PCSIS_INTMSK_EN_ALL : + val & ~S5PCSIS_INTMSK_EN_ALL; + s5pcsis_write(state, S5PCSIS_INTMSK, val); +} + +static void s5pcsis_reset(struct csis_state *state) +{ + u32 val = s5pcsis_read(state, S5PCSIS_CTRL); + + s5pcsis_write(state, S5PCSIS_CTRL, val | S5PCSIS_CTRL_RESET); + udelay(10); +} + +static void s5pcsis_system_enable(struct csis_state *state, int on) +{ + u32 val; + + val = s5pcsis_read(state, S5PCSIS_CTRL); + if (on) + val |= S5PCSIS_CTRL_ENABLE; + else + val &= ~S5PCSIS_CTRL_ENABLE; + s5pcsis_write(state, S5PCSIS_CTRL, val); + + val = s5pcsis_read(state, S5PCSIS_DPHYCTRL); + if (on) + val |= S5PCSIS_DPHYCTRL_ENABLE; + else + val &= ~S5PCSIS_DPHYCTRL_ENABLE; + s5pcsis_write(state, S5PCSIS_DPHYCTRL, val); +} + +/* Called with the state.lock mutex held */ +static void __s5pcsis_set_format(struct csis_state *state) +{ + struct v4l2_mbus_framefmt *mf = &state->format; + u32 val; + + v4l2_dbg(1, debug, &state->sd, "fmt: %d, %d x %d\n", + mf->code, mf->width, mf->height); + + /* Color format */ + val = s5pcsis_read(state, S5PCSIS_CONFIG); + val = (val & ~S5PCSIS_CFG_FMT_MASK) | state->csis_fmt->fmt_reg; + s5pcsis_write(state, S5PCSIS_CONFIG, val); + + /* Pixel resolution */ + val = (mf->width << 16) | mf->height; + s5pcsis_write(state, S5PCSIS_RESOL, val); +} + +static void s5pcsis_set_hsync_settle(struct csis_state *state, int settle) +{ + u32 val = s5pcsis_read(state, S5PCSIS_DPHYCTRL); + + val = (val & ~S5PCSIS_DPHYCTRL_HSS_MASK) | (settle << 27); + s5pcsis_write(state, S5PCSIS_DPHYCTRL, val); +} + +static void s5pcsis_set_params(struct csis_state *state) +{ + struct s5p_platform_mipi_csis *pdata = state->pdev->dev.platform_data; + u32 val; + + val = s5pcsis_read(state, S5PCSIS_CONFIG); + val = (val & ~S5PCSIS_CFG_NR_LANE_MASK) | (pdata->lanes - 1); + s5pcsis_write(state, S5PCSIS_CONFIG, val); + + __s5pcsis_set_format(state); + s5pcsis_set_hsync_settle(state, pdata->hs_settle); + + val = s5pcsis_read(state, S5PCSIS_CTRL); + if (pdata->alignment == 32) + val |= S5PCSIS_CTRL_ALIGN_32BIT; + else /* 24-bits */ + val &= ~S5PCSIS_CTRL_ALIGN_32BIT; + /* Not using external clock. */ + val &= ~S5PCSIS_CTRL_WCLK_EXTCLK; + s5pcsis_write(state, S5PCSIS_CTRL, val); + + /* Update the shadow register. */ + val = s5pcsis_read(state, S5PCSIS_CTRL); + s5pcsis_write(state, S5PCSIS_CTRL, val | S5PCSIS_CTRL_UPDATE_SHADOW); +} + +static void s5pcsis_clk_put(struct csis_state *state) +{ + int i; + + for (i = 0; i < NUM_CSIS_CLOCKS; i++) + if (!IS_ERR_OR_NULL(state->clock[i])) + clk_put(state->clock[i]); +} + +static int s5pcsis_clk_get(struct csis_state *state) +{ + struct device *dev = &state->pdev->dev; + int i; + + for (i = 0; i < NUM_CSIS_CLOCKS; i++) { + state->clock[i] = clk_get(dev, csi_clock_name[i]); + if (IS_ERR(state->clock[i])) { + s5pcsis_clk_put(state); + dev_err(dev, "failed to get clock: %s\n", + csi_clock_name[i]); + return -ENXIO; + } + } + return 0; +} + +static int s5pcsis_s_power(struct v4l2_subdev *sd, int on) +{ + struct csis_state *state = sd_to_csis_state(sd); + struct device *dev = &state->pdev->dev; + + if (on) + return pm_runtime_get_sync(dev); + + return pm_runtime_put_sync(dev); +} + +static void s5pcsis_start_stream(struct csis_state *state) +{ + s5pcsis_reset(state); + s5pcsis_set_params(state); + s5pcsis_system_enable(state, true); + s5pcsis_enable_interrupts(state, true); +} + +static void s5pcsis_stop_stream(struct csis_state *state) +{ + s5pcsis_enable_interrupts(state, false); + s5pcsis_system_enable(state, false); +} + +/* v4l2_subdev operations */ +static int s5pcsis_s_stream(struct v4l2_subdev *sd, int enable) +{ + struct csis_state *state = sd_to_csis_state(sd); + int ret = 0; + + v4l2_dbg(1, debug, sd, "%s: %d, state: 0x%x\n", + __func__, enable, state->flags); + + if (enable) { + ret = pm_runtime_get_sync(&state->pdev->dev); + if (ret && ret != 1) + return ret; + } + mutex_lock(&state->lock); + if (enable) { + if (state->flags & ST_SUSPENDED) { + ret = -EBUSY; + goto unlock; + } + s5pcsis_start_stream(state); + state->flags |= ST_STREAMING; + } else { + s5pcsis_stop_stream(state); + state->flags &= ~ST_STREAMING; + } +unlock: + mutex_unlock(&state->lock); + if (!enable) + pm_runtime_put(&state->pdev->dev); + + return ret == 1 ? 0 : ret; +} + +static int s5pcsis_enum_mbus_code(struct v4l2_subdev *sd, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_mbus_code_enum *code) +{ + if (code->index >= ARRAY_SIZE(s5pcsis_formats)) + return -EINVAL; + + code->code = s5pcsis_formats[code->index].code; + return 0; +} + +static struct csis_pix_format const *s5pcsis_try_format( + struct v4l2_mbus_framefmt *mf) +{ + struct csis_pix_format const *csis_fmt; + + csis_fmt = find_csis_format(mf); + if (csis_fmt == NULL) + csis_fmt = &s5pcsis_formats[0]; + + mf->code = csis_fmt->code; + v4l_bound_align_image(&mf->width, 1, CSIS_MAX_PIX_WIDTH, + csis_fmt->pix_width_alignment, + &mf->height, 1, CSIS_MAX_PIX_HEIGHT, 1, + 0); + return csis_fmt; +} + +static struct v4l2_mbus_framefmt *__s5pcsis_get_format( + struct csis_state *state, struct v4l2_subdev_fh *fh, + u32 pad, enum v4l2_subdev_format_whence which) +{ + if (which == V4L2_SUBDEV_FORMAT_TRY) + return fh ? v4l2_subdev_get_try_format(fh, pad) : NULL; + + return &state->format; +} + +static int s5pcsis_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *fmt) +{ + struct csis_state *state = sd_to_csis_state(sd); + struct csis_pix_format const *csis_fmt; + struct v4l2_mbus_framefmt *mf; + + if (fmt->pad != CSIS_PAD_SOURCE && fmt->pad != CSIS_PAD_SINK) + return -EINVAL; + + mf = __s5pcsis_get_format(state, fh, fmt->pad, fmt->which); + + if (fmt->pad == CSIS_PAD_SOURCE) { + if (mf) { + mutex_lock(&state->lock); + fmt->format = *mf; + mutex_unlock(&state->lock); + } + return 0; + } + csis_fmt = s5pcsis_try_format(&fmt->format); + if (mf) { + mutex_lock(&state->lock); + *mf = fmt->format; + if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) + state->csis_fmt = csis_fmt; + mutex_unlock(&state->lock); + } + return 0; +} + +static int s5pcsis_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *fmt) +{ + struct csis_state *state = sd_to_csis_state(sd); + struct v4l2_mbus_framefmt *mf; + + if (fmt->pad != CSIS_PAD_SOURCE && fmt->pad != CSIS_PAD_SINK) + return -EINVAL; + + mf = __s5pcsis_get_format(state, fh, fmt->pad, fmt->which); + if (!mf) + return -EINVAL; + + mutex_lock(&state->lock); + fmt->format = *mf; + mutex_unlock(&state->lock); + return 0; +} + +static struct v4l2_subdev_core_ops s5pcsis_core_ops = { + .s_power = s5pcsis_s_power, +}; + +static struct v4l2_subdev_pad_ops s5pcsis_pad_ops = { + .enum_mbus_code = s5pcsis_enum_mbus_code, + .get_fmt = s5pcsis_get_fmt, + .set_fmt = s5pcsis_set_fmt, +}; + +static struct v4l2_subdev_video_ops s5pcsis_video_ops = { + .s_stream = s5pcsis_s_stream, +}; + +static struct v4l2_subdev_ops s5pcsis_subdev_ops = { + .core = &s5pcsis_core_ops, + .pad = &s5pcsis_pad_ops, + .video = &s5pcsis_video_ops, +}; + +static irqreturn_t s5pcsis_irq_handler(int irq, void *dev_id) +{ + struct csis_state *state = dev_id; + u32 val; + + /* Just clear the interrupt pending bits. */ + val = s5pcsis_read(state, S5PCSIS_INTSRC); + s5pcsis_write(state, S5PCSIS_INTSRC, val); + + return IRQ_HANDLED; +} + +static int __devinit s5pcsis_probe(struct platform_device *pdev) +{ + struct s5p_platform_mipi_csis *pdata; + struct resource *mem_res; + struct resource *regs_res; + struct csis_state *state; + int ret = -ENOMEM; + + state = kzalloc(sizeof(*state), GFP_KERNEL); + if (!state) + return -ENOMEM; + + mutex_init(&state->lock); + state->pdev = pdev; + + pdata = pdev->dev.platform_data; + if (pdata == NULL || pdata->phy_enable == NULL) { + dev_err(&pdev->dev, "Platform data not fully specified\n"); + goto e_free; + } + + if ((pdev->id == 1 && pdata->lanes > CSIS1_MAX_LANES) || + pdata->lanes > CSIS0_MAX_LANES) { + ret = -EINVAL; + dev_err(&pdev->dev, "Unsupported number of data lanes: %d\n", + pdata->lanes); + goto e_free; + } + + mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!mem_res) { + dev_err(&pdev->dev, "Failed to get IO memory region\n"); + goto e_free; + } + + regs_res = request_mem_region(mem_res->start, resource_size(mem_res), + pdev->name); + if (!regs_res) { + dev_err(&pdev->dev, "Failed to request IO memory region\n"); + goto e_free; + } + state->regs_res = regs_res; + + state->regs = ioremap(mem_res->start, resource_size(mem_res)); + if (!state->regs) { + dev_err(&pdev->dev, "Failed to remap IO region\n"); + goto e_reqmem; + } + + ret = s5pcsis_clk_get(state); + if (ret) + goto e_unmap; + + clk_enable(state->clock[CSIS_CLK_MUX]); + if (pdata->clk_rate) + clk_set_rate(state->clock[CSIS_CLK_MUX], pdata->clk_rate); + else + dev_WARN(&pdev->dev, "No clock frequency specified!\n"); + + state->irq = platform_get_irq(pdev, 0); + if (state->irq < 0) { + ret = state->irq; + dev_err(&pdev->dev, "Failed to get irq\n"); + goto e_clkput; + } + + if (!pdata->fixed_phy_vdd) { + state->supply = regulator_get(&pdev->dev, "vdd"); + if (IS_ERR(state->supply)) { + ret = PTR_ERR(state->supply); + state->supply = NULL; + goto e_clkput; + } + } + + ret = request_irq(state->irq, s5pcsis_irq_handler, 0, + dev_name(&pdev->dev), state); + if (ret) { + dev_err(&pdev->dev, "request_irq failed\n"); + goto e_regput; + } + + v4l2_subdev_init(&state->sd, &s5pcsis_subdev_ops); + state->sd.owner = THIS_MODULE; + strlcpy(state->sd.name, dev_name(&pdev->dev), sizeof(state->sd.name)); + state->csis_fmt = &s5pcsis_formats[0]; + + state->pads[CSIS_PAD_SINK].flags = MEDIA_PAD_FL_SINK; + state->pads[CSIS_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE; + ret = media_entity_init(&state->sd.entity, + CSIS_PADS_NUM, state->pads, 0); + if (ret < 0) + goto e_irqfree; + + /* This allows to retrieve the platform device id by the host driver */ + v4l2_set_subdevdata(&state->sd, pdev); + + /* .. and a pointer to the subdev. */ + platform_set_drvdata(pdev, &state->sd); + + state->flags = ST_SUSPENDED; + pm_runtime_enable(&pdev->dev); + + return 0; + +e_irqfree: + free_irq(state->irq, state); +e_regput: + if (state->supply) + regulator_put(state->supply); +e_clkput: + clk_disable(state->clock[CSIS_CLK_MUX]); + s5pcsis_clk_put(state); +e_unmap: + iounmap(state->regs); +e_reqmem: + release_mem_region(regs_res->start, resource_size(regs_res)); +e_free: + kfree(state); + return ret; +} + +static int s5pcsis_suspend(struct device *dev) +{ + struct s5p_platform_mipi_csis *pdata = dev->platform_data; + struct platform_device *pdev = to_platform_device(dev); + struct v4l2_subdev *sd = platform_get_drvdata(pdev); + struct csis_state *state = sd_to_csis_state(sd); + int ret = 0; + + v4l2_dbg(1, debug, sd, "%s: flags: 0x%x\n", + __func__, state->flags); + + mutex_lock(&state->lock); + if (state->flags & ST_POWERED) { + s5pcsis_stop_stream(state); + ret = pdata->phy_enable(state->pdev, false); + if (ret) + goto unlock; + if (state->supply) { + ret = regulator_disable(state->supply); + if (ret) + goto unlock; + } + clk_disable(state->clock[CSIS_CLK_GATE]); + state->flags &= ~ST_POWERED; + } + state->flags |= ST_SUSPENDED; + unlock: + mutex_unlock(&state->lock); + return ret ? -EAGAIN : 0; +} + +static int s5pcsis_resume(struct device *dev) +{ + struct s5p_platform_mipi_csis *pdata = dev->platform_data; + struct platform_device *pdev = to_platform_device(dev); + struct v4l2_subdev *sd = platform_get_drvdata(pdev); + struct csis_state *state = sd_to_csis_state(sd); + int ret = 0; + + v4l2_dbg(1, debug, sd, "%s: flags: 0x%x\n", + __func__, state->flags); + + mutex_lock(&state->lock); + if (!(state->flags & ST_SUSPENDED)) + goto unlock; + + if (!(state->flags & ST_POWERED)) { + if (state->supply) + ret = regulator_enable(state->supply); + if (ret) + goto unlock; + + ret = pdata->phy_enable(state->pdev, true); + if (!ret) { + state->flags |= ST_POWERED; + } else if (state->supply) { + regulator_disable(state->supply); + goto unlock; + } + clk_enable(state->clock[CSIS_CLK_GATE]); + } + if (state->flags & ST_STREAMING) + s5pcsis_start_stream(state); + + state->flags &= ~ST_SUSPENDED; + unlock: + mutex_unlock(&state->lock); + return ret ? -EAGAIN : 0; +} + +#ifdef CONFIG_PM_SLEEP +static int s5pcsis_pm_suspend(struct device *dev) +{ + return s5pcsis_suspend(dev); +} + +static int s5pcsis_pm_resume(struct device *dev) +{ + int ret; + + ret = s5pcsis_resume(dev); + + if (!ret) { + pm_runtime_disable(dev); + ret = pm_runtime_set_active(dev); + pm_runtime_enable(dev); + } + + return ret; +} +#endif + +static int __devexit s5pcsis_remove(struct platform_device *pdev) +{ + struct v4l2_subdev *sd = platform_get_drvdata(pdev); + struct csis_state *state = sd_to_csis_state(sd); + struct resource *res = state->regs_res; + + pm_runtime_disable(&pdev->dev); + s5pcsis_suspend(&pdev->dev); + clk_disable(state->clock[CSIS_CLK_MUX]); + pm_runtime_set_suspended(&pdev->dev); + + s5pcsis_clk_put(state); + if (state->supply) + regulator_put(state->supply); + + media_entity_cleanup(&state->sd.entity); + free_irq(state->irq, state); + iounmap(state->regs); + release_mem_region(res->start, resource_size(res)); + kfree(state); + + return 0; +} + +static const struct dev_pm_ops s5pcsis_pm_ops = { + SET_RUNTIME_PM_OPS(s5pcsis_suspend, s5pcsis_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(s5pcsis_pm_suspend, s5pcsis_pm_resume) +}; + +static struct platform_driver s5pcsis_driver = { + .probe = s5pcsis_probe, + .remove = __devexit_p(s5pcsis_remove), + .driver = { + .name = CSIS_DRIVER_NAME, + .owner = THIS_MODULE, + .pm = &s5pcsis_pm_ops, + }, +}; + +static int __init s5pcsis_init(void) +{ + return platform_driver_probe(&s5pcsis_driver, s5pcsis_probe); +} + +static void __exit s5pcsis_exit(void) +{ + platform_driver_unregister(&s5pcsis_driver); +} + +module_init(s5pcsis_init); +module_exit(s5pcsis_exit); + +MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>"); +MODULE_DESCRIPTION("S5P/EXYNOS4 MIPI CSI receiver driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/s5p-fimc/mipi-csis.h b/drivers/media/video/s5p-fimc/mipi-csis.h new file mode 100644 index 000000000000..f5691336dd5c --- /dev/null +++ b/drivers/media/video/s5p-fimc/mipi-csis.h @@ -0,0 +1,22 @@ +/* + * Samsung S5P/EXYNOS4 SoC series MIPI-CSI receiver driver + * + * Copyright (C) 2011 Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef S5P_MIPI_CSIS_H_ +#define S5P_MIPI_CSIS_H_ + +#define CSIS_DRIVER_NAME "s5p-mipi-csis" +#define CSIS_MAX_ENTITIES 2 +#define CSIS0_MAX_LANES 4 +#define CSIS1_MAX_LANES 2 + +#define CSIS_PAD_SINK 0 +#define CSIS_PAD_SOURCE 1 +#define CSIS_PADS_NUM 2 + +#endif diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index 50f1be05ebd3..e2062b240e32 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -5591,6 +5591,105 @@ struct saa7134_board saa7134_boards[] = { .amux = TV, }, }, + [SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2] = { + /* Timothy Lee <timothy.lee@siriushk.com> */ + .name = "MagicPro ProHDTV Pro2 DMB-TH/Hybrid", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .radio_type = UNSET, + .tuner_config = 3, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .gpiomask = 0x02050000, + .mpeg = SAA7134_MPEG_DVB, + .ts_type = SAA7134_MPEG_TS_PARALLEL, + .inputs = { { + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + .gpio = 0x00050000, + }, { + .name = name_comp1, + .vmux = 3, + .amux = LINE1, + .gpio = 0x00050000, + }, { + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + .gpio = 0x00050000, + } }, + .radio = { + .name = name_radio, + .amux = TV, + .gpio = 0x00050000, + }, + .mute = { + .name = name_mute, + .vmux = 0, + .amux = TV, + .gpio = 0x00050000, + }, + }, + [SAA7134_BOARD_BEHOLD_501] = { + /* Beholder Intl. Ltd. 2010 */ + /* Dmitry Belimov <d.belimov@gmail.com> */ + .name = "Beholder BeholdTV 501", + .audio_clock = 0x00200000, + .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .gpiomask = 0x00008000, + .inputs = { { + .name = name_tv, + .vmux = 3, + .amux = LINE2, + .tv = 1, + }, { + .name = name_comp1, + .vmux = 1, + .amux = LINE1, + }, { + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + } }, + .mute = { + .name = name_mute, + .amux = LINE1, + }, + }, + [SAA7134_BOARD_BEHOLD_503FM] = { + /* Beholder Intl. Ltd. 2010 */ + /* Dmitry Belimov <d.belimov@gmail.com> */ + .name = "Beholder BeholdTV 503 FM", + .audio_clock = 0x00200000, + .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .gpiomask = 0x00008000, + .inputs = { { + .name = name_tv, + .vmux = 3, + .amux = LINE2, + .tv = 1, + }, { + .name = name_comp1, + .vmux = 1, + .amux = LINE1, + }, { + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + } }, + .mute = { + .name = name_mute, + .amux = LINE1, + }, + }, }; @@ -6796,6 +6895,24 @@ struct pci_device_id saa7134_pci_tbl[] = { .subdevice = 0xc900, .driver_data = SAA7134_BOARD_VIDEOMATE_M1F, }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x5ace, + .subdevice = 0x5030, + .driver_data = SAA7134_BOARD_BEHOLD_503FM, + }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7130, + .subvendor = 0x5ace, + .subdevice = 0x5010, + .driver_data = SAA7134_BOARD_BEHOLD_501, + }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7134, + .subvendor = 0x17de, + .subdevice = 0xd136, + .driver_data = SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2, + }, { /* --- boards without eeprom + subsystem ID --- */ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7134, @@ -6988,6 +7105,7 @@ static int saa7134_tda8290_18271_callback(struct saa7134_dev *dev, switch (dev->board) { case SAA7134_BOARD_HAUPPAUGE_HVR1150: case SAA7134_BOARD_HAUPPAUGE_HVR1120: + case SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2: ret = saa7134_tda18271_hvr11x0_toggle_agc(dev, arg); break; case SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG: @@ -7014,6 +7132,7 @@ static int saa7134_tda8290_callback(struct saa7134_dev *dev, case SAA7134_BOARD_HAUPPAUGE_HVR1120: case SAA7134_BOARD_AVERMEDIA_M733A: case SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG: + case SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2: /* tda8290 + tda18271 */ ret = saa7134_tda8290_18271_callback(dev, command, arg); break; @@ -7264,6 +7383,7 @@ int saa7134_board_init1(struct saa7134_dev *dev) break; case SAA7134_BOARD_HAUPPAUGE_HVR1150: case SAA7134_BOARD_HAUPPAUGE_HVR1120: + dev->has_remote = SAA7134_REMOTE_GPIO; /* GPIO 26 high for digital, low for analog */ saa7134_set_gpio(dev, 26, 0); msleep(1); @@ -7326,6 +7446,11 @@ int saa7134_board_init1(struct saa7134_dev *dev) saa7134_set_gpio(dev, 1, 1); dev->has_remote = SAA7134_REMOTE_GPIO; break; + case SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2: + /* enable LGS-8G75 */ + saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x0e050000, 0x0c050000); + saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0e050000, 0x0c050000); + break; } return 0; } diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 41f836fc93ec..f9be737ba6f4 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -927,7 +927,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, } /* print pci info */ - pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev); + dev->pci_rev = pci_dev->revision; pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &dev->pci_lat); printk(KERN_INFO "%s: found at %s, rev: %d, irq: %d, " "latency: %d, mmio: 0x%llx\n", dev->name, diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index f65cad287b83..996a206c6d79 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -53,6 +53,7 @@ #include "lgdt3305.h" #include "tda8290.h" #include "mb86a20s.h" +#include "lgs8gxx.h" #include "zl10353.h" @@ -1123,6 +1124,26 @@ static struct tda18271_config dtv1000s_tda18271_config = { .gate = TDA18271_GATE_ANALOG, }; +static struct lgs8gxx_config prohdtv_pro2_lgs8g75_config = { + .prod = LGS8GXX_PROD_LGS8G75, + .demod_address = 0x1d, + .serial_ts = 0, + .ts_clk_pol = 1, + .ts_clk_gated = 0, + .if_clk_freq = 30400, /* 30.4 MHz */ + .if_freq = 4000, /* 4.00 MHz */ + .if_neg_center = 0, + .ext_adc = 0, + .adc_signed = 1, + .adc_vpp = 3, /* 2.0 Vpp */ + .if_neg_edge = 1, +}; + +static struct tda18271_config prohdtv_pro2_tda18271_config = { + .gate = TDA18271_GATE_ANALOG, + .output_opt = TDA18271_OUTPUT_LT_OFF, +}; + /* ================================================================== * Core code */ @@ -1674,6 +1695,19 @@ static int dvb_init(struct saa7134_dev *dev) /* mb86a20s need to use the I2C gateway */ break; + case SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2: + fe0->dvb.frontend = dvb_attach(lgs8gxx_attach, + &prohdtv_pro2_lgs8g75_config, + &dev->i2c_adap); + if (fe0->dvb.frontend != NULL) { + dvb_attach(tda829x_attach, fe0->dvb.frontend, + &dev->i2c_adap, 0x4b, + &tda829x_no_probe); + dvb_attach(tda18271_attach, fe0->dvb.frontend, + 0x60, &dev->i2c_adap, + &prohdtv_pro2_tda18271_config); + } + break; default: wprintk("Huh? unknown DVB card?\n"); break; diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index be1c2a2de27c..ff6c0e97563e 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -756,6 +756,14 @@ int saa7134_input_init1(struct saa7134_dev *dev) mask_keycode = 0x0ff00; mask_keyup = 0x040000; break; + case SAA7134_BOARD_HAUPPAUGE_HVR1150: + case SAA7134_BOARD_HAUPPAUGE_HVR1120: + ir_codes = RC_MAP_HAUPPAUGE; + mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ + mask_keyup = 0x0040000; + mask_keycode = 0xffff; + raw_decode = true; + break; } if (NULL == ir_codes) { printk("%s: Oops: IR config error [card=%d]\n", diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index f96cd5d761f9..28eb10398323 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -328,6 +328,9 @@ struct saa7134_card_ir { #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182 #define SAA7134_BOARD_VIDEOMATE_M1F 183 #define SAA7134_BOARD_ENCORE_ENLTV_FM3 184 +#define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185 +#define SAA7134_BOARD_BEHOLD_501 186 +#define SAA7134_BOARD_BEHOLD_503FM 187 #define SAA7134_MAXBOARDS 32 #define SAA7134_INPUT_MAX 8 diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c index b813aec1e456..3b7d7b4e3034 100644 --- a/drivers/media/video/saa7164/saa7164-core.c +++ b/drivers/media/video/saa7164/saa7164-core.c @@ -1247,7 +1247,7 @@ static int __devinit saa7164_initdev(struct pci_dev *pci_dev, } /* print pci info */ - pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev); + dev->pci_rev = pci_dev->revision; pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &dev->pci_lat); printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, " "latency: %d, mmio: 0x%llx\n", dev->name, diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index 134e86bf6d97..3ae5c9c58cba 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -17,6 +17,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/io.h> +#include <linux/completion.h> #include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/errno.h> @@ -106,6 +107,7 @@ struct sh_mobile_ceu_dev { struct vb2_alloc_ctx *alloc_ctx; struct sh_mobile_ceu_info *pdata; + struct completion complete; u32 cflcr; @@ -114,6 +116,7 @@ struct sh_mobile_ceu_dev { unsigned int image_mode:1; unsigned int is_16bit:1; + unsigned int frozen:1; }; struct sh_mobile_ceu_cam { @@ -273,7 +276,8 @@ static int sh_mobile_ceu_capture(struct sh_mobile_ceu_dev *pcdev) ceu_write(pcdev, CEIER, ceu_read(pcdev, CEIER) & ~CEU_CEIER_MASK); status = ceu_read(pcdev, CETCR); ceu_write(pcdev, CETCR, ~status & CEU_CETCR_MAGIC); - ceu_write(pcdev, CEIER, ceu_read(pcdev, CEIER) | CEU_CEIER_MASK); + if (!pcdev->frozen) + ceu_write(pcdev, CEIER, ceu_read(pcdev, CEIER) | CEU_CEIER_MASK); ceu_write(pcdev, CAPCR, ceu_read(pcdev, CAPCR) & ~CEU_CAPCR_CTNCP); ceu_write(pcdev, CETCR, CEU_CETCR_MAGIC ^ CEU_CETCR_IGRW); @@ -287,6 +291,11 @@ static int sh_mobile_ceu_capture(struct sh_mobile_ceu_dev *pcdev) ret = -EIO; } + if (pcdev->frozen) { + complete(&pcdev->complete); + return ret; + } + if (!pcdev->active) return ret; @@ -378,12 +387,11 @@ static void sh_mobile_ceu_videobuf_queue(struct vb2_buffer *vb) struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vb); - unsigned long flags; dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%p %lu\n", __func__, vb, vb2_plane_vaddr(vb, 0), vb2_get_plane_payload(vb, 0)); - spin_lock_irqsave(&pcdev->lock, flags); + spin_lock_irq(&pcdev->lock); list_add_tail(&buf->queue, &pcdev->capture); if (!pcdev->active) { @@ -395,7 +403,7 @@ static void sh_mobile_ceu_videobuf_queue(struct vb2_buffer *vb) pcdev->active = vb; sh_mobile_ceu_capture(pcdev); } - spin_unlock_irqrestore(&pcdev->lock, flags); + spin_unlock_irq(&pcdev->lock); } static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb) @@ -404,9 +412,8 @@ static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb) struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vb); struct sh_mobile_ceu_dev *pcdev = ici->priv; - unsigned long flags; - spin_lock_irqsave(&pcdev->lock, flags); + spin_lock_irq(&pcdev->lock); if (pcdev->active == vb) { /* disable capture (release DMA buffer), reset */ @@ -417,7 +424,7 @@ static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb) /* Doesn't hurt also if the list is empty */ list_del_init(&buf->queue); - spin_unlock_irqrestore(&pcdev->lock, flags); + spin_unlock_irq(&pcdev->lock); } static int sh_mobile_ceu_videobuf_init(struct vb2_buffer *vb) @@ -427,6 +434,25 @@ static int sh_mobile_ceu_videobuf_init(struct vb2_buffer *vb) return 0; } +static int sh_mobile_ceu_stop_streaming(struct vb2_queue *q) +{ + struct soc_camera_device *icd = container_of(q, struct soc_camera_device, vb2_vidq); + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct sh_mobile_ceu_dev *pcdev = ici->priv; + struct list_head *buf_head, *tmp; + + spin_lock_irq(&pcdev->lock); + + pcdev->active = NULL; + + list_for_each_safe(buf_head, tmp, &pcdev->capture) + list_del_init(buf_head); + + spin_unlock_irq(&pcdev->lock); + + return sh_mobile_ceu_soft_reset(pcdev); +} + static struct vb2_ops sh_mobile_ceu_videobuf_ops = { .queue_setup = sh_mobile_ceu_videobuf_setup, .buf_prepare = sh_mobile_ceu_videobuf_prepare, @@ -435,6 +461,7 @@ static struct vb2_ops sh_mobile_ceu_videobuf_ops = { .buf_init = sh_mobile_ceu_videobuf_init, .wait_prepare = soc_camera_unlock, .wait_finish = soc_camera_lock, + .stop_streaming = sh_mobile_ceu_stop_streaming, }; static irqreturn_t sh_mobile_ceu_irq(int irq, void *data) @@ -500,7 +527,6 @@ static void sh_mobile_ceu_remove_device(struct soc_camera_device *icd) { struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; - unsigned long flags; BUG_ON(icd != pcdev->icd); @@ -509,13 +535,13 @@ static void sh_mobile_ceu_remove_device(struct soc_camera_device *icd) sh_mobile_ceu_soft_reset(pcdev); /* make sure active buffer is canceled */ - spin_lock_irqsave(&pcdev->lock, flags); + spin_lock_irq(&pcdev->lock); if (pcdev->active) { list_del_init(&to_ceu_vb(pcdev->active)->queue); vb2_buffer_done(pcdev->active, VB2_BUF_STATE_ERROR); pcdev->active = NULL; } - spin_unlock_irqrestore(&pcdev->lock, flags); + spin_unlock_irq(&pcdev->lock); pm_runtime_put_sync(ici->v4l2_dev.dev); @@ -891,8 +917,8 @@ static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, unsigned int fmt = soc_mbus_get_fmtdesc(code); if (!fmt) { - dev_err(dev, "Invalid format code #%u: %d\n", idx, code); - return -EINVAL; + dev_warn(dev, "unsupported format code #%u: %d\n", idx, code); + return 0; } if (!pcdev->pdata->csi2_dev) { @@ -1330,7 +1356,7 @@ static int client_scale(struct soc_camera_device *icd, /* * CEU can scale and crop, but we don't want to waste bandwidth and kill the * framerate by always requesting the maximum image from the client. See - * Documentation/video4linux/sh_mobile_camera_ceu.txt for a description of + * Documentation/video4linux/sh_mobile_ceu_camera.txt for a description of * scaling and cropping algorithms and for the meaning of referenced here steps. */ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd, @@ -1377,10 +1403,6 @@ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd, if (mf.width > 2560 || mf.height > 1920) return -EINVAL; - /* Cache camera output window */ - cam->width = mf.width; - cam->height = mf.height; - /* 4. Calculate camera scales */ scale_cam_h = calc_generic_scale(cam_rect->width, mf.width); scale_cam_v = calc_generic_scale(cam_rect->height, mf.height); @@ -1389,6 +1411,39 @@ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd, interm_width = scale_down(rect->width, scale_cam_h); interm_height = scale_down(rect->height, scale_cam_v); + if (interm_width < icd->user_width) { + u32 new_scale_h; + + new_scale_h = calc_generic_scale(rect->width, icd->user_width); + + mf.width = scale_down(cam_rect->width, new_scale_h); + } + + if (interm_height < icd->user_height) { + u32 new_scale_v; + + new_scale_v = calc_generic_scale(rect->height, icd->user_height); + + mf.height = scale_down(cam_rect->height, new_scale_v); + } + + if (interm_width < icd->user_width || interm_height < icd->user_height) { + ret = v4l2_device_call_until_err(sd->v4l2_dev, (int)icd, video, + s_mbus_fmt, &mf); + if (ret < 0) + return ret; + + dev_geo(dev, "New camera output %ux%u\n", mf.width, mf.height); + scale_cam_h = calc_generic_scale(cam_rect->width, mf.width); + scale_cam_v = calc_generic_scale(cam_rect->height, mf.height); + interm_width = scale_down(rect->width, scale_cam_h); + interm_height = scale_down(rect->height, scale_cam_v); + } + + /* Cache camera output window */ + cam->width = mf.width; + cam->height = mf.height; + if (pcdev->image_mode) { out_width = min(interm_width, icd->user_width); out_height = min(interm_height, icd->user_height); @@ -1704,6 +1759,63 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd, return ret; } +static int sh_mobile_ceu_set_livecrop(struct soc_camera_device *icd, + struct v4l2_crop *a) +{ + struct v4l2_subdev *sd = soc_camera_to_subdev(icd); + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct sh_mobile_ceu_dev *pcdev = ici->priv; + u32 out_width = icd->user_width, out_height = icd->user_height; + int ret; + + /* Freeze queue */ + pcdev->frozen = 1; + /* Wait for frame */ + ret = wait_for_completion_interruptible(&pcdev->complete); + /* Stop the client */ + ret = v4l2_subdev_call(sd, video, s_stream, 0); + if (ret < 0) + dev_warn(icd->dev.parent, + "Client failed to stop the stream: %d\n", ret); + else + /* Do the crop, if it fails, there's nothing more we can do */ + sh_mobile_ceu_set_crop(icd, a); + + dev_geo(icd->dev.parent, "Output after crop: %ux%u\n", icd->user_width, icd->user_height); + + if (icd->user_width != out_width || icd->user_height != out_height) { + struct v4l2_format f = { + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .fmt.pix = { + .width = out_width, + .height = out_height, + .pixelformat = icd->current_fmt->host_fmt->fourcc, + .field = pcdev->field, + .colorspace = icd->colorspace, + }, + }; + ret = sh_mobile_ceu_set_fmt(icd, &f); + if (!ret && (out_width != f.fmt.pix.width || + out_height != f.fmt.pix.height)) + ret = -EINVAL; + if (!ret) { + icd->user_width = out_width; + icd->user_height = out_height; + ret = sh_mobile_ceu_set_bus_param(icd, + icd->current_fmt->host_fmt->fourcc); + } + } + + /* Thaw the queue */ + pcdev->frozen = 0; + spin_lock_irq(&pcdev->lock); + sh_mobile_ceu_capture(pcdev); + spin_unlock_irq(&pcdev->lock); + /* Start the client */ + ret = v4l2_subdev_call(sd, video, s_stream, 1); + return ret; +} + static unsigned int sh_mobile_ceu_poll(struct file *file, poll_table *pt) { struct soc_camera_device *icd = file->private_data; @@ -1790,6 +1902,7 @@ static struct soc_camera_host_ops sh_mobile_ceu_host_ops = { .put_formats = sh_mobile_ceu_put_formats, .get_crop = sh_mobile_ceu_get_crop, .set_crop = sh_mobile_ceu_set_crop, + .set_livecrop = sh_mobile_ceu_set_livecrop, .set_fmt = sh_mobile_ceu_set_fmt, .try_fmt = sh_mobile_ceu_try_fmt, .set_ctrl = sh_mobile_ceu_set_ctrl, @@ -1856,6 +1969,7 @@ static int __devinit sh_mobile_ceu_probe(struct platform_device *pdev) INIT_LIST_HEAD(&pcdev->capture); spin_lock_init(&pcdev->lock); + init_completion(&pcdev->complete); pcdev->pdata = pdev->dev.platform_data; if (!pcdev->pdata) { diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index ddb4c091dedc..398864370267 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -41,6 +41,11 @@ #define DEFAULT_WIDTH 640 #define DEFAULT_HEIGHT 480 +#define is_streaming(ici, icd) \ + (((ici)->ops->init_videobuf) ? \ + (icd)->vb_vidq.streaming : \ + vb2_is_streaming(&(icd)->vb2_vidq)) + static LIST_HEAD(hosts); static LIST_HEAD(devices); static DEFINE_MUTEX(list_lock); /* Protects the list of hosts */ @@ -358,8 +363,6 @@ static int soc_camera_init_user_formats(struct soc_camera_device *icd) if (!icd->user_formats) return -ENOMEM; - icd->num_user_formats = fmts; - dev_dbg(&icd->dev, "Found %d supported formats.\n", fmts); /* Second pass - actually fill data formats */ @@ -367,9 +370,10 @@ static int soc_camera_init_user_formats(struct soc_camera_device *icd) for (i = 0; i < raw_fmts; i++) if (!ici->ops->get_formats) { v4l2_subdev_call(sd, video, enum_mbus_fmt, i, &code); - icd->user_formats[i].host_fmt = + icd->user_formats[fmts].host_fmt = soc_mbus_get_fmtdesc(code); - icd->user_formats[i].code = code; + if (icd->user_formats[fmts].host_fmt) + icd->user_formats[fmts++].code = code; } else { ret = ici->ops->get_formats(icd, i, &icd->user_formats[fmts]); @@ -378,12 +382,12 @@ static int soc_camera_init_user_formats(struct soc_camera_device *icd) fmts += ret; } + icd->num_user_formats = fmts; icd->current_fmt = &icd->user_formats[0]; return 0; egfmt: - icd->num_user_formats = 0; vfree(icd->user_formats); return ret; } @@ -662,7 +666,7 @@ static int soc_camera_s_fmt_vid_cap(struct file *file, void *priv, if (icd->streamer && icd->streamer != file) return -EBUSY; - if (icd->vb_vidq.bufs[0]) { + if (is_streaming(to_soc_camera_host(icd->dev.parent), icd)) { dev_err(&icd->dev, "S_FMT denied: queue initialised\n"); return -EBUSY; } @@ -903,14 +907,17 @@ static int soc_camera_s_crop(struct file *file, void *fh, if (ret < 0) { dev_err(&icd->dev, "S_CROP denied: getting current crop failed\n"); - } else if (icd->vb_vidq.bufs[0] && - (a->c.width != current_crop.c.width || - a->c.height != current_crop.c.height)) { + } else if ((a->c.width == current_crop.c.width && + a->c.height == current_crop.c.height) || + !is_streaming(ici, icd)) { + /* same size or not streaming - use .set_crop() */ + ret = ici->ops->set_crop(icd, a); + } else if (ici->ops->set_livecrop) { + ret = ici->ops->set_livecrop(icd, a); + } else { dev_err(&icd->dev, "S_CROP denied: queue initialised and sizes differ\n"); ret = -EBUSY; - } else { - ret = ici->ops->set_crop(icd, a); } return ret; diff --git a/drivers/media/video/soc_mediabus.c b/drivers/media/video/soc_mediabus.c index ed77aa055b63..bea7c9cf4f88 100644 --- a/drivers/media/video/soc_mediabus.c +++ b/drivers/media/video/soc_mediabus.c @@ -15,132 +15,329 @@ #include <media/v4l2-mediabus.h> #include <media/soc_mediabus.h> -#define MBUS_IDX(f) (V4L2_MBUS_FMT_ ## f - V4L2_MBUS_FMT_FIXED - 1) - -static const struct soc_mbus_pixelfmt mbus_fmt[] = { - [MBUS_IDX(YUYV8_2X8)] = { +static const struct soc_mbus_lookup mbus_fmt[] = { +{ + .code = V4L2_MBUS_FMT_YUYV8_2X8, + .fmt = { .fourcc = V4L2_PIX_FMT_YUYV, .name = "YUYV", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(YVYU8_2X8)] = { +}, { + .code = V4L2_MBUS_FMT_YVYU8_2X8, + .fmt = { .fourcc = V4L2_PIX_FMT_YVYU, .name = "YVYU", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(UYVY8_2X8)] = { +}, { + .code = V4L2_MBUS_FMT_UYVY8_2X8, + .fmt = { .fourcc = V4L2_PIX_FMT_UYVY, .name = "UYVY", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(VYUY8_2X8)] = { +}, { + .code = V4L2_MBUS_FMT_VYUY8_2X8, + .fmt = { .fourcc = V4L2_PIX_FMT_VYUY, .name = "VYUY", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(RGB555_2X8_PADHI_LE)] = { +}, { + .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, + .fmt = { .fourcc = V4L2_PIX_FMT_RGB555, .name = "RGB555", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(RGB555_2X8_PADHI_BE)] = { +}, { + .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE, + .fmt = { .fourcc = V4L2_PIX_FMT_RGB555X, .name = "RGB555X", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(RGB565_2X8_LE)] = { +}, { + .code = V4L2_MBUS_FMT_RGB565_2X8_LE, + .fmt = { .fourcc = V4L2_PIX_FMT_RGB565, .name = "RGB565", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(RGB565_2X8_BE)] = { +}, { + .code = V4L2_MBUS_FMT_RGB565_2X8_BE, + .fmt = { .fourcc = V4L2_PIX_FMT_RGB565X, .name = "RGB565X", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(SBGGR8_1X8)] = { +}, { + .code = V4L2_MBUS_FMT_SBGGR8_1X8, + .fmt = { .fourcc = V4L2_PIX_FMT_SBGGR8, .name = "Bayer 8 BGGR", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_NONE, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(SBGGR10_1X10)] = { +}, { + .code = V4L2_MBUS_FMT_SBGGR10_1X10, + .fmt = { .fourcc = V4L2_PIX_FMT_SBGGR10, .name = "Bayer 10 BGGR", .bits_per_sample = 10, .packing = SOC_MBUS_PACKING_EXTEND16, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(Y8_1X8)] = { +}, { + .code = V4L2_MBUS_FMT_Y8_1X8, + .fmt = { .fourcc = V4L2_PIX_FMT_GREY, .name = "Grey", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_NONE, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(Y10_1X10)] = { +}, { + .code = V4L2_MBUS_FMT_Y10_1X10, + .fmt = { .fourcc = V4L2_PIX_FMT_Y10, .name = "Grey 10bit", .bits_per_sample = 10, .packing = SOC_MBUS_PACKING_EXTEND16, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(SBGGR10_2X8_PADHI_LE)] = { +}, { + .code = V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE, + .fmt = { .fourcc = V4L2_PIX_FMT_SBGGR10, .name = "Bayer 10 BGGR", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(SBGGR10_2X8_PADLO_LE)] = { +}, { + .code = V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE, + .fmt = { .fourcc = V4L2_PIX_FMT_SBGGR10, .name = "Bayer 10 BGGR", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADLO, .order = SOC_MBUS_ORDER_LE, }, - [MBUS_IDX(SBGGR10_2X8_PADHI_BE)] = { +}, { + .code = V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE, + .fmt = { .fourcc = V4L2_PIX_FMT_SBGGR10, .name = "Bayer 10 BGGR", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADHI, .order = SOC_MBUS_ORDER_BE, }, - [MBUS_IDX(SBGGR10_2X8_PADLO_BE)] = { +}, { + .code = V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE, + .fmt = { .fourcc = V4L2_PIX_FMT_SBGGR10, .name = "Bayer 10 BGGR", .bits_per_sample = 8, .packing = SOC_MBUS_PACKING_2X8_PADLO, .order = SOC_MBUS_ORDER_BE, }, +}, { + .code = V4L2_MBUS_FMT_JPEG_1X8, + .fmt = { + .fourcc = V4L2_PIX_FMT_JPEG, + .name = "JPEG", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_VARIABLE, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE, + .fmt = { + .fourcc = V4L2_PIX_FMT_RGB444, + .name = "RGB444", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_2X8_PADHI, + .order = SOC_MBUS_ORDER_BE, + }, +}, { + .code = V4L2_MBUS_FMT_YUYV8_1_5X8, + .fmt = { + .fourcc = V4L2_PIX_FMT_YUV420, + .name = "YUYV 4:2:0", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_1_5X8, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_YVYU8_1_5X8, + .fmt = { + .fourcc = V4L2_PIX_FMT_YVU420, + .name = "YVYU 4:2:0", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_1_5X8, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_UYVY8_1X16, + .fmt = { + .fourcc = V4L2_PIX_FMT_UYVY, + .name = "UYVY 16bit", + .bits_per_sample = 16, + .packing = SOC_MBUS_PACKING_EXTEND16, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_VYUY8_1X16, + .fmt = { + .fourcc = V4L2_PIX_FMT_VYUY, + .name = "VYUY 16bit", + .bits_per_sample = 16, + .packing = SOC_MBUS_PACKING_EXTEND16, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_YUYV8_1X16, + .fmt = { + .fourcc = V4L2_PIX_FMT_YUYV, + .name = "YUYV 16bit", + .bits_per_sample = 16, + .packing = SOC_MBUS_PACKING_EXTEND16, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_YVYU8_1X16, + .fmt = { + .fourcc = V4L2_PIX_FMT_YVYU, + .name = "YVYU 16bit", + .bits_per_sample = 16, + .packing = SOC_MBUS_PACKING_EXTEND16, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_SGRBG8_1X8, + .fmt = { + .fourcc = V4L2_PIX_FMT_SGRBG8, + .name = "Bayer 8 GRBG", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_NONE, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, + .fmt = { + .fourcc = V4L2_PIX_FMT_SGRBG10DPCM8, + .name = "Bayer 10 BGGR DPCM 8", + .bits_per_sample = 8, + .packing = SOC_MBUS_PACKING_NONE, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_SGBRG10_1X10, + .fmt = { + .fourcc = V4L2_PIX_FMT_SGBRG10, + .name = "Bayer 10 GBRG", + .bits_per_sample = 10, + .packing = SOC_MBUS_PACKING_EXTEND16, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_SGRBG10_1X10, + .fmt = { + .fourcc = V4L2_PIX_FMT_SGRBG10, + .name = "Bayer 10 GRBG", + .bits_per_sample = 10, + .packing = SOC_MBUS_PACKING_EXTEND16, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_SRGGB10_1X10, + .fmt = { + .fourcc = V4L2_PIX_FMT_SRGGB10, + .name = "Bayer 10 RGGB", + .bits_per_sample = 10, + .packing = SOC_MBUS_PACKING_EXTEND16, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_SBGGR12_1X12, + .fmt = { + .fourcc = V4L2_PIX_FMT_SBGGR12, + .name = "Bayer 12 BGGR", + .bits_per_sample = 12, + .packing = SOC_MBUS_PACKING_EXTEND16, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_SGBRG12_1X12, + .fmt = { + .fourcc = V4L2_PIX_FMT_SGBRG12, + .name = "Bayer 12 GBRG", + .bits_per_sample = 12, + .packing = SOC_MBUS_PACKING_EXTEND16, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_SGRBG12_1X12, + .fmt = { + .fourcc = V4L2_PIX_FMT_SGRBG12, + .name = "Bayer 12 GRBG", + .bits_per_sample = 12, + .packing = SOC_MBUS_PACKING_EXTEND16, + .order = SOC_MBUS_ORDER_LE, + }, +}, { + .code = V4L2_MBUS_FMT_SRGGB12_1X12, + .fmt = { + .fourcc = V4L2_PIX_FMT_SRGGB12, + .name = "Bayer 12 RGGB", + .bits_per_sample = 12, + .packing = SOC_MBUS_PACKING_EXTEND16, + .order = SOC_MBUS_ORDER_LE, + }, +}, }; -int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf) +int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf, + unsigned int *numerator, unsigned int *denominator) { switch (mf->packing) { case SOC_MBUS_PACKING_NONE: case SOC_MBUS_PACKING_EXTEND16: - return 1; + *numerator = 1; + *denominator = 1; + return 0; case SOC_MBUS_PACKING_2X8_PADHI: case SOC_MBUS_PACKING_2X8_PADLO: - return 2; + *numerator = 2; + *denominator = 1; + return 0; + case SOC_MBUS_PACKING_1_5X8: + *numerator = 3; + *denominator = 2; + return 0; + case SOC_MBUS_PACKING_VARIABLE: + *numerator = 0; + *denominator = 1; + return 0; } return -EINVAL; } @@ -155,18 +352,34 @@ s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf) case SOC_MBUS_PACKING_2X8_PADLO: case SOC_MBUS_PACKING_EXTEND16: return width * 2; + case SOC_MBUS_PACKING_1_5X8: + return width * 3 / 2; + case SOC_MBUS_PACKING_VARIABLE: + return 0; } return -EINVAL; } EXPORT_SYMBOL(soc_mbus_bytes_per_line); +const struct soc_mbus_pixelfmt *soc_mbus_find_fmtdesc( + enum v4l2_mbus_pixelcode code, + const struct soc_mbus_lookup *lookup, + int n) +{ + int i; + + for (i = 0; i < n; i++) + if (lookup[i].code == code) + return &lookup[i].fmt; + + return NULL; +} +EXPORT_SYMBOL(soc_mbus_find_fmtdesc); + const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc( enum v4l2_mbus_pixelcode code) { - if (code - V4L2_MBUS_FMT_FIXED > ARRAY_SIZE(mbus_fmt) || - code <= V4L2_MBUS_FMT_FIXED) - return NULL; - return mbus_fmt + code - V4L2_MBUS_FMT_FIXED - 1; + return soc_mbus_find_fmtdesc(code, mbus_fmt, ARRAY_SIZE(mbus_fmt)); } EXPORT_SYMBOL(soc_mbus_get_fmtdesc); diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c index 07fabdd9b465..6103d1b1081e 100644 --- a/drivers/media/video/tveeprom.c +++ b/drivers/media/video/tveeprom.c @@ -267,21 +267,27 @@ hauppauge_tuner[] = { TUNER_ABSENT, "Xceive XC4000"}, { TUNER_ABSENT, "Dibcom 7070"}, { TUNER_PHILIPS_TDA8290, "NXP 18271C2"}, - { TUNER_ABSENT, "unknown"}, - { TUNER_ABSENT, "unknown"}, - { TUNER_ABSENT, "unknown"}, - { TUNER_ABSENT, "unknown"}, + { TUNER_ABSENT, "Siano SMS1010"}, + { TUNER_ABSENT, "Siano SMS1150"}, + { TUNER_ABSENT, "MaxLinear 5007"}, + { TUNER_ABSENT, "TCL M09WPP_2P_E"}, /* 160-169 */ - { TUNER_ABSENT, "unknown"}, - { TUNER_ABSENT, "unknown"}, - { TUNER_ABSENT, "unknown"}, - { TUNER_ABSENT, "unknown"}, - { TUNER_ABSENT, "unknown"}, - { TUNER_ABSENT, "unknown"}, - { TUNER_ABSENT, "unknown"}, - { TUNER_ABSENT, "unknown"}, + { TUNER_ABSENT, "Siano SMS1180"}, + { TUNER_ABSENT, "Maxim_MAX2165"}, + { TUNER_ABSENT, "Siano SMS1140"}, + { TUNER_ABSENT, "Siano SMS1150 B1"}, + { TUNER_ABSENT, "MaxLinear 111"}, + { TUNER_ABSENT, "Dibcom 7770"}, + { TUNER_ABSENT, "Siano SMS1180VNS"}, + { TUNER_ABSENT, "Siano SMS1184"}, { TUNER_PHILIPS_FQ1236_MK5, "TCL M30WTP-4N-E"}, - { TUNER_ABSENT, "unknown"}, + { TUNER_ABSENT, "TCL_M11WPP_2PN_E"}, + /* 170-179 */ + { TUNER_ABSENT, "MaxLinear 301"}, + { TUNER_ABSENT, "Mirics MSi001"}, + { TUNER_ABSENT, "MaxLinear MxL241SF"}, + { TUNER_ABSENT, "Xceive XC5000C"}, + { TUNER_ABSENT, "Montage M68TS2020"}, }; /* Use V4L2_IDENT_AMBIGUOUS for those audio 'chips' that are diff --git a/drivers/media/video/usbvision/usbvision-cards.c b/drivers/media/video/usbvision/usbvision-cards.c index 68b998bd203f..8f5266157f15 100644 --- a/drivers/media/video/usbvision/usbvision-cards.c +++ b/drivers/media/video/usbvision/usbvision-cards.c @@ -1025,6 +1025,34 @@ struct usbvision_device_data_st usbvision_device_data[] = { .y_offset = -1, .model_string = "Hauppauge WinTv-USB", }, + [MICROCAM_NTSC] = { + .interface = -1, + .codec = CODEC_WEBCAM, + .video_channels = 1, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 0, + .radio = 0, + .vbi = 0, + .tuner = 0, + .tuner_type = 0, + .x_offset = 71, + .y_offset = 15, + .model_string = "Nogatech USB MicroCam NTSC (NV3000N)", + }, + [MICROCAM_PAL] = { + .interface = -1, + .codec = CODEC_WEBCAM, + .video_channels = 1, + .video_norm = V4L2_STD_PAL, + .audio_channels = 0, + .radio = 0, + .vbi = 0, + .tuner = 0, + .tuner_type = 0, + .x_offset = 71, + .y_offset = 18, + .model_string = "Nogatech USB MicroCam PAL (NV3001P)", + }, }; const int usbvision_device_data_size = ARRAY_SIZE(usbvision_device_data); @@ -1042,6 +1070,8 @@ struct usb_device_id usbvision_table[] = { { USB_DEVICE(0x0573, 0x2d00), .driver_info = HPG_WINTV_LIVE_PAL_BG }, { USB_DEVICE(0x0573, 0x2d01), .driver_info = HPG_WINTV_LIVE_PRO_NTSC_MN }, { USB_DEVICE(0x0573, 0x2101), .driver_info = ZORAN_PMD_NOGATECH }, + { USB_DEVICE(0x0573, 0x3000), .driver_info = MICROCAM_NTSC }, + { USB_DEVICE(0x0573, 0x3001), .driver_info = MICROCAM_PAL }, { USB_DEVICE(0x0573, 0x4100), .driver_info = NOGATECH_USB_TV_NTSC_FM }, { USB_DEVICE(0x0573, 0x4110), .driver_info = PNY_USB_TV_NTSC_FM }, { USB_DEVICE(0x0573, 0x4450), .driver_info = PV_PLAYTV_USB_PRO_PAL_FM }, @@ -1088,8 +1118,7 @@ struct usb_device_id usbvision_table[] = { { USB_DEVICE(0x2304, 0x0110), .driver_info = PINNA_PCTV_USB_PAL_FM }, { USB_DEVICE(0x2304, 0x0111), .driver_info = MIRO_PCTV_USB }, { USB_DEVICE(0x2304, 0x0112), .driver_info = PINNA_PCTV_USB_NTSC_FM }, - { USB_DEVICE(0x2304, 0x0113), - .driver_info = PINNA_PCTV_USB_NTSC_FM_V3 }, + { USB_DEVICE(0x2304, 0x0113), .driver_info = PINNA_PCTV_USB_NTSC_FM_V3 }, { USB_DEVICE(0x2304, 0x0210), .driver_info = PINNA_PCTV_USB_PAL_FM_V2 }, { USB_DEVICE(0x2304, 0x0212), .driver_info = PINNA_PCTV_USB_NTSC_FM_V2 }, { USB_DEVICE(0x2304, 0x0214), .driver_info = PINNA_PCTV_USB_PAL_FM_V3 }, diff --git a/drivers/media/video/usbvision/usbvision-cards.h b/drivers/media/video/usbvision/usbvision-cards.h index 9c6ad22960d8..a51cc1185cce 100644 --- a/drivers/media/video/usbvision/usbvision-cards.h +++ b/drivers/media/video/usbvision/usbvision-cards.h @@ -63,5 +63,7 @@ #define PINNA_PCTV_BUNGEE_PAL_FM 62 #define HPG_WINTV 63 #define PINNA_PCTV_USB_NTSC_FM_V3 64 +#define MICROCAM_NTSC 65 +#define MICROCAM_PAL 66 extern const int usbvision_device_data_size; diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c index c8feb0d6fccf..f344411a4578 100644 --- a/drivers/media/video/usbvision/usbvision-core.c +++ b/drivers/media/video/usbvision/usbvision-core.c @@ -49,10 +49,6 @@ static unsigned int core_debug; module_param(core_debug, int, 0644); MODULE_PARM_DESC(core_debug, "enable debug messages [core]"); -static unsigned int force_testpattern; -module_param(force_testpattern, int, 0644); -MODULE_PARM_DESC(force_testpattern, "enable test pattern display [core]"); - static int adjust_compression = 1; /* Set the compression to be adaptive */ module_param(adjust_compression, int, 0444); MODULE_PARM_DESC(adjust_compression, " Set the ADPCM compression for the device. Default: 1 (On)"); @@ -388,90 +384,6 @@ void usbvision_scratch_free(struct usb_usbvision *usbvision) } /* - * usbvision_testpattern() - * - * Procedure forms a test pattern (yellow grid on blue background). - * - * Parameters: - * fullframe: if TRUE then entire frame is filled, otherwise the procedure - * continues from the current scanline. - * pmode 0: fill the frame with solid blue color (like on VCR or TV) - * 1: Draw a colored grid - * - */ -static void usbvision_testpattern(struct usb_usbvision *usbvision, - int fullframe, int pmode) -{ - static const char proc[] = "usbvision_testpattern"; - struct usbvision_frame *frame; - unsigned char *f; - int num_cell = 0; - int scan_length = 0; - static int num_pass; - - if (usbvision == NULL) { - printk(KERN_ERR "%s: usbvision == NULL\n", proc); - return; - } - if (usbvision->cur_frame == NULL) { - printk(KERN_ERR "%s: usbvision->cur_frame is NULL.\n", proc); - return; - } - - /* Grab the current frame */ - frame = usbvision->cur_frame; - - /* Optionally start at the beginning */ - if (fullframe) { - frame->curline = 0; - frame->scanlength = 0; - } - - /* Form every scan line */ - for (; frame->curline < frame->frmheight; frame->curline++) { - int i; - - f = frame->data + (usbvision->curwidth * 3 * frame->curline); - for (i = 0; i < usbvision->curwidth; i++) { - unsigned char cb = 0x80; - unsigned char cg = 0; - unsigned char cr = 0; - - if (pmode == 1) { - if (frame->curline % 32 == 0) - cb = 0, cg = cr = 0xFF; - else if (i % 32 == 0) { - if (frame->curline % 32 == 1) - num_cell++; - cb = 0, cg = cr = 0xFF; - } else { - cb = - ((num_cell * 7) + - num_pass) & 0xFF; - cg = - ((num_cell * 5) + - num_pass * 2) & 0xFF; - cr = - ((num_cell * 3) + - num_pass * 3) & 0xFF; - } - } else { - /* Just the blue screen */ - } - - *f++ = cb; - *f++ = cg; - *f++ = cr; - scan_length += 3; - } - } - - frame->grabstate = frame_state_done; - frame->scanlength += scan_length; - ++num_pass; -} - -/* * usbvision_decompress_alloc() * * allocates intermediate buffer for decompression @@ -571,10 +483,6 @@ static enum parse_state usbvision_find_header(struct usb_usbvision *usbvision) frame->scanstate = scan_state_lines; frame->curline = 0; - if (force_testpattern) { - usbvision_testpattern(usbvision, 1, 1); - return parse_state_next_frame; - } return parse_state_continue; } @@ -1679,6 +1587,55 @@ int usbvision_power_off(struct usb_usbvision *usbvision) return err_code; } +/* configure webcam image sensor using the serial port */ +static int usbvision_init_webcam(struct usb_usbvision *usbvision) +{ + int rc; + int i; + static char init_values[38][3] = { + { 0x04, 0x12, 0x08 }, { 0x05, 0xff, 0xc8 }, { 0x06, 0x18, 0x07 }, { 0x07, 0x90, 0x00 }, + { 0x09, 0x00, 0x00 }, { 0x0a, 0x00, 0x00 }, { 0x0b, 0x08, 0x00 }, { 0x0d, 0xcc, 0xcc }, + { 0x0e, 0x13, 0x14 }, { 0x10, 0x9b, 0x83 }, { 0x11, 0x5a, 0x3f }, { 0x12, 0xe4, 0x73 }, + { 0x13, 0x88, 0x84 }, { 0x14, 0x89, 0x80 }, { 0x15, 0x00, 0x20 }, { 0x16, 0x00, 0x00 }, + { 0x17, 0xff, 0xa0 }, { 0x18, 0x6b, 0x20 }, { 0x19, 0x22, 0x40 }, { 0x1a, 0x10, 0x07 }, + { 0x1b, 0x00, 0x47 }, { 0x1c, 0x03, 0xe0 }, { 0x1d, 0x00, 0x00 }, { 0x1e, 0x00, 0x00 }, + { 0x1f, 0x00, 0x00 }, { 0x20, 0x00, 0x00 }, { 0x21, 0x00, 0x00 }, { 0x22, 0x00, 0x00 }, + { 0x23, 0x00, 0x00 }, { 0x24, 0x00, 0x00 }, { 0x25, 0x00, 0x00 }, { 0x26, 0x00, 0x00 }, + { 0x27, 0x00, 0x00 }, { 0x28, 0x00, 0x00 }, { 0x29, 0x00, 0x00 }, { 0x08, 0x80, 0x60 }, + { 0x0f, 0x2d, 0x24 }, { 0x0c, 0x80, 0x80 } + }; + char value[3]; + + /* the only difference between PAL and NTSC init_values */ + if (usbvision_device_data[usbvision->dev_model].video_norm == V4L2_STD_NTSC) + init_values[4][1] = 0x34; + + for (i = 0; i < sizeof(init_values) / 3; i++) { + usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT); + memcpy(value, init_values[i], 3); + rc = usb_control_msg(usbvision->dev, + usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_SER_DAT1, value, + 3, HZ); + if (rc < 0) + return rc; + usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SIO); + /* write 3 bytes to the serial port using SIO mode */ + usbvision_write_reg(usbvision, USBVISION_SER_CONT, 3 | 0x10); + usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, 0); + usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT); + usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, USBVISION_IO_2); + usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT | USBVISION_CLK_OUT); + usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT | USBVISION_DAT_IO); + usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT | USBVISION_CLK_OUT | USBVISION_DAT_IO); + } + + return 0; +} + /* * usbvision_set_video_format() * @@ -1797,6 +1754,13 @@ int usbvision_set_output(struct usb_usbvision *usbvision, int width, frame_drop = FRAMERATE_MAX; /* We can allow the maximum here, because dropping is controlled */ + if (usbvision_device_data[usbvision->dev_model].codec == CODEC_WEBCAM) { + if (usbvision_device_data[usbvision->dev_model].video_norm == V4L2_STD_PAL) + frame_drop = 25; + else + frame_drop = 30; + } + /* frame_drop = 7; => frame_phase = 1, 5, 9, 13, 17, 21, 25, 0, 4, 8, ... => frame_skip = 4; => frame_rate = (7 + 1) * 25 / 32 = 200 / 32 = 6.25; @@ -2046,6 +2010,12 @@ int usbvision_set_input(struct usb_usbvision *usbvision) value[7] = 0x00; /* 0x0010 -> 16 Input video v offset */ } + /* webcam is only 480 pixels wide, both PAL and NTSC version */ + if (usbvision_device_data[usbvision->dev_model].codec == CODEC_WEBCAM) { + value[0] = 0xe0; + value[1] = 0x01; /* 0x01E0 -> 480 Input video line length */ + } + if (usbvision_device_data[usbvision->dev_model].x_offset >= 0) { value[4] = usbvision_device_data[usbvision->dev_model].x_offset & 0xff; value[5] = (usbvision_device_data[usbvision->dev_model].x_offset & 0x0300) >> 8; @@ -2148,7 +2118,7 @@ static int usbvision_set_dram_settings(struct usb_usbvision *usbvision) (__u16) USBVISION_DRM_PRM1, value, 8, HZ); if (rc < 0) { - dev_err(&usbvision->dev->dev, "%sERROR=%d\n", __func__, rc); + dev_err(&usbvision->dev->dev, "%s: ERROR=%d\n", __func__, rc); return rc; } @@ -2180,8 +2150,15 @@ int usbvision_power_on(struct usb_usbvision *usbvision) usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN | USBVISION_RES2); + if (usbvision_device_data[usbvision->dev_model].codec == CODEC_WEBCAM) { + usbvision_write_reg(usbvision, USBVISION_VIN_REG1, + USBVISION_16_422_SYNC | USBVISION_HVALID_PO); + usbvision_write_reg(usbvision, USBVISION_VIN_REG2, + USBVISION_NOHVALID | USBVISION_KEEP_BLANK); + } usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN | USBVISION_PWR_VID); + mdelay(10); err_code = usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN | USBVISION_PWR_VID | USBVISION_RES2); if (err_code == 1) @@ -2310,6 +2287,8 @@ int usbvision_set_audio(struct usb_usbvision *usbvision, int audio_channel) int usbvision_setup(struct usb_usbvision *usbvision, int format) { + if (usbvision_device_data[usbvision->dev_model].codec == CODEC_WEBCAM) + usbvision_init_webcam(usbvision); usbvision_set_video_format(usbvision, format); usbvision_set_dram_settings(usbvision); usbvision_set_compress_params(usbvision); diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c index 05b1344181cd..d7f97513b289 100644 --- a/drivers/media/video/usbvision/usbvision-i2c.c +++ b/drivers/media/video/usbvision/usbvision-i2c.c @@ -222,7 +222,7 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision) i2c_set_adapdata(&usbvision->i2c_adap, &usbvision->v4l2_dev); if (usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_IIC_LRNACK) < 0) { - printk(KERN_ERR "usbvision_register: can't write reg\n"); + printk(KERN_ERR "usbvision_i2c_register: can't write reg\n"); return -EBUSY; } diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index 9855fbe5927a..ea8ea8a48dfe 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -1471,7 +1471,8 @@ static void usbvision_configure_video(struct usb_usbvision *usbvision) /* This should be here to make i2c clients to be able to register */ /* first switch off audio */ - usbvision_audio_off(usbvision); + if (usbvision_device_data[model].audio_channels > 0) + usbvision_audio_off(usbvision); if (!power_on_at_open) { /* and then power up the noisy tuner */ usbvision_power_on(usbvision); diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/video/usbvision/usbvision.h index 8074787fd1ac..43cf61fe4943 100644 --- a/drivers/media/video/usbvision/usbvision.h +++ b/drivers/media/video/usbvision/usbvision.h @@ -59,6 +59,11 @@ #define USBVISION_AUDIO_RADIO 2 #define USBVISION_AUDIO_MUTE 3 #define USBVISION_SER_MODE 0x07 + #define USBVISION_CLK_OUT (1 << 0) + #define USBVISION_DAT_IO (1 << 1) + #define USBVISION_SENS_OUT (1 << 2) + #define USBVISION_SER_MODE_SOFT (0 << 4) + #define USBVISION_SER_MODE_SIO (1 << 4) #define USBVISION_SER_ADRS 0x08 #define USBVISION_SER_CONT 0x09 #define USBVISION_SER_DAT1 0x0A @@ -328,6 +333,7 @@ struct usbvision_frame { #define CODEC_SAA7113 7113 #define CODEC_SAA7111 7111 +#define CODEC_WEBCAM 3000 #define BRIDGE_NT1003 1003 #define BRIDGE_NT1004 1004 #define BRIDGE_NT1005 1005 diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c index 59f8a9ad3796..a4db26fa2f53 100644 --- a/drivers/media/video/uvc/uvc_ctrl.c +++ b/drivers/media/video/uvc/uvc_ctrl.c @@ -42,281 +42,313 @@ static struct uvc_control_info uvc_ctrls[] = { .selector = UVC_PU_BRIGHTNESS_CONTROL, .index = 0, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_CONTRAST_CONTROL, .index = 1, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_HUE_CONTROL, .index = 2, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_SATURATION_CONTROL, .index = 3, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_SHARPNESS_CONTROL, .index = 4, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_GAMMA_CONTROL, .index = 5, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL, .index = 6, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL, .index = 7, .size = 4, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_BACKLIGHT_COMPENSATION_CONTROL, .index = 8, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_GAIN_CONTROL, .index = 9, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL, .index = 10, .size = 1, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR - | UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_HUE_AUTO_CONTROL, .index = 11, .size = 1, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR - | UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL, .index = 12, .size = 1, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR - | UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL, .index = 13, .size = 1, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR - | UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_DIGITAL_MULTIPLIER_CONTROL, .index = 14, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL, .index = 15, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL, .index = 16, .size = 1, - .flags = UVC_CONTROL_GET_CUR, + .flags = UVC_CTRL_FLAG_GET_CUR, }, { .entity = UVC_GUID_UVC_PROCESSING, .selector = UVC_PU_ANALOG_LOCK_STATUS_CONTROL, .index = 17, .size = 1, - .flags = UVC_CONTROL_GET_CUR, + .flags = UVC_CTRL_FLAG_GET_CUR, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_SCANNING_MODE_CONTROL, .index = 0, .size = 1, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR - | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_AE_MODE_CONTROL, .index = 1, .size = 1, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR - | UVC_CONTROL_GET_DEF | UVC_CONTROL_GET_RES - | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_GET_RES + | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_AE_PRIORITY_CONTROL, .index = 2, .size = 1, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR - | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL, .index = 3, .size = 4, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL, .index = 4, .size = 1, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_FOCUS_ABSOLUTE_CONTROL, .index = 5, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_FOCUS_RELATIVE_CONTROL, .index = 6, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_MIN - | UVC_CONTROL_GET_MAX | UVC_CONTROL_GET_RES - | UVC_CONTROL_GET_DEF | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_MIN + | UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES + | UVC_CTRL_FLAG_GET_DEF + | UVC_CTRL_FLAG_AUTO_UPDATE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_IRIS_ABSOLUTE_CONTROL, .index = 7, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_IRIS_RELATIVE_CONTROL, .index = 8, .size = 1, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_AUTO_UPDATE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_ZOOM_ABSOLUTE_CONTROL, .index = 9, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_ZOOM_RELATIVE_CONTROL, .index = 10, .size = 3, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_MIN - | UVC_CONTROL_GET_MAX | UVC_CONTROL_GET_RES - | UVC_CONTROL_GET_DEF | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_MIN + | UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES + | UVC_CTRL_FLAG_GET_DEF + | UVC_CTRL_FLAG_AUTO_UPDATE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_PANTILT_ABSOLUTE_CONTROL, .index = 11, .size = 8, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_PANTILT_RELATIVE_CONTROL, .index = 12, .size = 4, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_MIN - | UVC_CONTROL_GET_MAX | UVC_CONTROL_GET_RES - | UVC_CONTROL_GET_DEF | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_MIN + | UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES + | UVC_CTRL_FLAG_GET_DEF + | UVC_CTRL_FLAG_AUTO_UPDATE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_ROLL_ABSOLUTE_CONTROL, .index = 13, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE - | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_ROLL_RELATIVE_CONTROL, .index = 14, .size = 2, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_MIN - | UVC_CONTROL_GET_MAX | UVC_CONTROL_GET_RES - | UVC_CONTROL_GET_DEF | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_MIN + | UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES + | UVC_CTRL_FLAG_GET_DEF + | UVC_CTRL_FLAG_AUTO_UPDATE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_FOCUS_AUTO_CONTROL, .index = 17, .size = 1, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR - | UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE, }, { .entity = UVC_GUID_UVC_CAMERA, .selector = UVC_CT_PRIVACY_CONTROL, .index = 18, .size = 1, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR - | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, }, }; @@ -816,7 +848,7 @@ static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain, { int ret; - if (ctrl->info.flags & UVC_CONTROL_GET_DEF) { + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_DEF) { ret = uvc_query_ctrl(chain->dev, UVC_GET_DEF, ctrl->entity->id, chain->dev->intfnum, ctrl->info.selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_DEF), @@ -825,7 +857,7 @@ static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain, return ret; } - if (ctrl->info.flags & UVC_CONTROL_GET_MIN) { + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_MIN) { ret = uvc_query_ctrl(chain->dev, UVC_GET_MIN, ctrl->entity->id, chain->dev->intfnum, ctrl->info.selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MIN), @@ -833,7 +865,7 @@ static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain, if (ret < 0) return ret; } - if (ctrl->info.flags & UVC_CONTROL_GET_MAX) { + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_MAX) { ret = uvc_query_ctrl(chain->dev, UVC_GET_MAX, ctrl->entity->id, chain->dev->intfnum, ctrl->info.selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MAX), @@ -841,7 +873,7 @@ static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain, if (ret < 0) return ret; } - if (ctrl->info.flags & UVC_CONTROL_GET_RES) { + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_RES) { ret = uvc_query_ctrl(chain->dev, UVC_GET_RES, ctrl->entity->id, chain->dev->intfnum, ctrl->info.selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES), @@ -879,9 +911,9 @@ int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain, strlcpy(v4l2_ctrl->name, mapping->name, sizeof v4l2_ctrl->name); v4l2_ctrl->flags = 0; - if (!(ctrl->info.flags & UVC_CONTROL_GET_CUR)) + if (!(ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR)) v4l2_ctrl->flags |= V4L2_CTRL_FLAG_WRITE_ONLY; - if (!(ctrl->info.flags & UVC_CONTROL_SET_CUR)) + if (!(ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR)) v4l2_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; if (!ctrl->cached) { @@ -890,7 +922,7 @@ int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain, goto done; } - if (ctrl->info.flags & UVC_CONTROL_GET_DEF) { + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_DEF) { v4l2_ctrl->default_value = mapping->get(mapping, UVC_GET_DEF, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_DEF)); } @@ -927,15 +959,15 @@ int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain, break; } - if (ctrl->info.flags & UVC_CONTROL_GET_MIN) + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_MIN) v4l2_ctrl->minimum = mapping->get(mapping, UVC_GET_MIN, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MIN)); - if (ctrl->info.flags & UVC_CONTROL_GET_MAX) + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_MAX) v4l2_ctrl->maximum = mapping->get(mapping, UVC_GET_MAX, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MAX)); - if (ctrl->info.flags & UVC_CONTROL_GET_RES) + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_RES) v4l2_ctrl->step = mapping->get(mapping, UVC_GET_RES, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES)); @@ -983,6 +1015,24 @@ int uvc_query_v4l2_menu(struct uvc_video_chain *chain, } menu_info = &mapping->menu_info[query_menu->index]; + + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_RES) { + s32 bitmap; + + if (!ctrl->cached) { + ret = uvc_ctrl_populate_cache(chain, ctrl); + if (ret < 0) + goto done; + } + + bitmap = mapping->get(mapping, UVC_GET_RES, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES)); + if (!(bitmap & menu_info->value)) { + ret = -EINVAL; + goto done; + } + } + strlcpy(query_menu->name, menu_info->name, sizeof query_menu->name); done: @@ -1039,7 +1089,7 @@ static int uvc_ctrl_commit_entity(struct uvc_device *dev, * marked as loaded in uvc_ctrl_get/uvc_ctrl_set to prevent * uvc_ctrl_get from using the cached value. */ - if (ctrl->info.flags & UVC_CONTROL_AUTO_UPDATE) + if (ctrl->info.flags & UVC_CTRL_FLAG_AUTO_UPDATE) ctrl->loaded = 0; if (!ctrl->dirty) @@ -1094,7 +1144,7 @@ int uvc_ctrl_get(struct uvc_video_chain *chain, int ret; ctrl = uvc_find_control(chain, xctrl->id, &mapping); - if (ctrl == NULL || (ctrl->info.flags & UVC_CONTROL_GET_CUR) == 0) + if (ctrl == NULL || (ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR) == 0) return -EINVAL; if (!ctrl->loaded) { @@ -1136,7 +1186,7 @@ int uvc_ctrl_set(struct uvc_video_chain *chain, int ret; ctrl = uvc_find_control(chain, xctrl->id, &mapping); - if (ctrl == NULL || (ctrl->info.flags & UVC_CONTROL_SET_CUR) == 0) + if (ctrl == NULL || (ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR) == 0) return -EINVAL; /* Clamp out of range values. */ @@ -1171,6 +1221,23 @@ int uvc_ctrl_set(struct uvc_video_chain *chain, if (xctrl->value < 0 || xctrl->value >= mapping->menu_count) return -ERANGE; value = mapping->menu_info[xctrl->value].value; + + /* Valid menu indices are reported by the GET_RES request for + * UVC controls that support it. + */ + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_RES) { + if (!ctrl->cached) { + ret = uvc_ctrl_populate_cache(chain, ctrl); + if (ret < 0) + return ret; + } + + step = mapping->get(mapping, UVC_GET_RES, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES)); + if (!(step & value)) + return -ERANGE; + } + break; default: @@ -1183,7 +1250,7 @@ int uvc_ctrl_set(struct uvc_video_chain *chain, * operation. */ if (!ctrl->loaded && (ctrl->info.size * 8) != mapping->size) { - if ((ctrl->info.flags & UVC_CONTROL_GET_CUR) == 0) { + if ((ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR) == 0) { memset(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), 0, ctrl->info.size); } else { @@ -1230,17 +1297,17 @@ static void uvc_ctrl_fixup_xu_info(struct uvc_device *dev, static const struct uvc_ctrl_fixup fixups[] = { { { USB_DEVICE(0x046d, 0x08c2) }, 9, 1, - UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX | - UVC_CONTROL_GET_DEF | UVC_CONTROL_SET_CUR | - UVC_CONTROL_AUTO_UPDATE }, + UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX | + UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_SET_CUR | + UVC_CTRL_FLAG_AUTO_UPDATE }, { { USB_DEVICE(0x046d, 0x08cc) }, 9, 1, - UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX | - UVC_CONTROL_GET_DEF | UVC_CONTROL_SET_CUR | - UVC_CONTROL_AUTO_UPDATE }, + UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX | + UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_SET_CUR | + UVC_CTRL_FLAG_AUTO_UPDATE }, { { USB_DEVICE(0x046d, 0x0994) }, 9, 1, - UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX | - UVC_CONTROL_GET_DEF | UVC_CONTROL_SET_CUR | - UVC_CONTROL_AUTO_UPDATE }, + UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX | + UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_SET_CUR | + UVC_CTRL_FLAG_AUTO_UPDATE }, }; unsigned int i; @@ -1297,21 +1364,23 @@ static int uvc_ctrl_fill_xu_info(struct uvc_device *dev, goto done; } - info->flags = UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX - | UVC_CONTROL_GET_RES | UVC_CONTROL_GET_DEF - | (data[0] & UVC_CONTROL_CAP_GET ? UVC_CONTROL_GET_CUR : 0) - | (data[0] & UVC_CONTROL_CAP_SET ? UVC_CONTROL_SET_CUR : 0) + info->flags = UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX + | UVC_CTRL_FLAG_GET_RES | UVC_CTRL_FLAG_GET_DEF + | (data[0] & UVC_CONTROL_CAP_GET ? + UVC_CTRL_FLAG_GET_CUR : 0) + | (data[0] & UVC_CONTROL_CAP_SET ? + UVC_CTRL_FLAG_SET_CUR : 0) | (data[0] & UVC_CONTROL_CAP_AUTOUPDATE ? - UVC_CONTROL_AUTO_UPDATE : 0); + UVC_CTRL_FLAG_AUTO_UPDATE : 0); uvc_ctrl_fixup_xu_info(dev, ctrl, info); uvc_trace(UVC_TRACE_CONTROL, "XU control %pUl/%u queried: len %u, " "flags { get %u set %u auto %u }.\n", info->entity, info->selector, info->size, - (info->flags & UVC_CONTROL_GET_CUR) ? 1 : 0, - (info->flags & UVC_CONTROL_SET_CUR) ? 1 : 0, - (info->flags & UVC_CONTROL_AUTO_UPDATE) ? 1 : 0); + (info->flags & UVC_CTRL_FLAG_GET_CUR) ? 1 : 0, + (info->flags & UVC_CTRL_FLAG_SET_CUR) ? 1 : 0, + (info->flags & UVC_CTRL_FLAG_AUTO_UPDATE) ? 1 : 0); done: kfree(data); @@ -1344,32 +1413,33 @@ static int uvc_ctrl_init_xu_ctrl(struct uvc_device *dev, } int uvc_xu_ctrl_query(struct uvc_video_chain *chain, - struct uvc_xu_control *xctrl, int set) + struct uvc_xu_control_query *xqry) { struct uvc_entity *entity; - struct uvc_control *ctrl = NULL; + struct uvc_control *ctrl; unsigned int i, found = 0; - int restore = 0; - __u8 *data; + __u32 reqflags; + __u16 size; + __u8 *data = NULL; int ret; /* Find the extension unit. */ list_for_each_entry(entity, &chain->entities, chain) { if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT && - entity->id == xctrl->unit) + entity->id == xqry->unit) break; } - if (entity->id != xctrl->unit) { + if (entity->id != xqry->unit) { uvc_trace(UVC_TRACE_CONTROL, "Extension unit %u not found.\n", - xctrl->unit); - return -EINVAL; + xqry->unit); + return -ENOENT; } /* Find the control and perform delayed initialization if needed. */ for (i = 0; i < entity->ncontrols; ++i) { ctrl = &entity->controls[i]; - if (ctrl->index == xctrl->selector - 1) { + if (ctrl->index == xqry->selector - 1) { found = 1; break; } @@ -1377,8 +1447,8 @@ int uvc_xu_ctrl_query(struct uvc_video_chain *chain, if (!found) { uvc_trace(UVC_TRACE_CONTROL, "Control %pUl/%u not found.\n", - entity->extension.guidExtensionCode, xctrl->selector); - return -EINVAL; + entity->extension.guidExtensionCode, xqry->selector); + return -ENOENT; } if (mutex_lock_interruptible(&chain->ctrl_mutex)) @@ -1390,43 +1460,72 @@ int uvc_xu_ctrl_query(struct uvc_video_chain *chain, goto done; } - /* Validate control data size. */ - if (ctrl->info.size != xctrl->size) { + /* Validate the required buffer size and flags for the request */ + reqflags = 0; + size = ctrl->info.size; + + switch (xqry->query) { + case UVC_GET_CUR: + reqflags = UVC_CTRL_FLAG_GET_CUR; + break; + case UVC_GET_MIN: + reqflags = UVC_CTRL_FLAG_GET_MIN; + break; + case UVC_GET_MAX: + reqflags = UVC_CTRL_FLAG_GET_MAX; + break; + case UVC_GET_DEF: + reqflags = UVC_CTRL_FLAG_GET_DEF; + break; + case UVC_GET_RES: + reqflags = UVC_CTRL_FLAG_GET_RES; + break; + case UVC_SET_CUR: + reqflags = UVC_CTRL_FLAG_SET_CUR; + break; + case UVC_GET_LEN: + size = 2; + break; + case UVC_GET_INFO: + size = 1; + break; + default: ret = -EINVAL; goto done; } - if ((set && !(ctrl->info.flags & UVC_CONTROL_SET_CUR)) || - (!set && !(ctrl->info.flags & UVC_CONTROL_GET_CUR))) { - ret = -EINVAL; + if (size != xqry->size) { + ret = -ENOBUFS; goto done; } - memcpy(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_BACKUP), - uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), - ctrl->info.size); - data = uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT); - restore = set; + if (reqflags && !(ctrl->info.flags & reqflags)) { + ret = -EBADRQC; + goto done; + } - if (set && copy_from_user(data, xctrl->data, xctrl->size)) { + data = kmalloc(size, GFP_KERNEL); + if (data == NULL) { + ret = -ENOMEM; + goto done; + } + + if (xqry->query == UVC_SET_CUR && + copy_from_user(data, xqry->data, size)) { ret = -EFAULT; goto done; } - ret = uvc_query_ctrl(chain->dev, set ? UVC_SET_CUR : UVC_GET_CUR, - xctrl->unit, chain->dev->intfnum, xctrl->selector, - data, xctrl->size); + ret = uvc_query_ctrl(chain->dev, xqry->query, xqry->unit, + chain->dev->intfnum, xqry->selector, data, size); if (ret < 0) goto done; - if (!set && copy_to_user(xctrl->data, data, xctrl->size)) + if (xqry->query != UVC_SET_CUR && + copy_to_user(xqry->data, data, size)) ret = -EFAULT; done: - if (ret && restore) - memcpy(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), - uvc_ctrl_data(ctrl, UVC_CTRL_DATA_BACKUP), - xctrl->size); - + kfree(data); mutex_unlock(&chain->ctrl_mutex); return ret; } @@ -1458,7 +1557,7 @@ int uvc_ctrl_resume_device(struct uvc_device *dev) ctrl = &entity->controls[i]; if (!ctrl->initialized || !ctrl->modified || - (ctrl->info.flags & UVC_CONTROL_RESTORE) == 0) + (ctrl->info.flags & UVC_CTRL_FLAG_RESTORE) == 0) continue; printk(KERN_INFO "restoring control %pUl/%u/%u\n", diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c index 6459b8cba223..823f4b389745 100644 --- a/drivers/media/video/uvc/uvc_driver.c +++ b/drivers/media/video/uvc/uvc_driver.c @@ -84,6 +84,11 @@ static struct uvc_format_desc uvc_fmts[] = { .fcc = V4L2_PIX_FMT_YUV420, }, { + .name = "YUV 4:2:0 (M420)", + .guid = UVC_GUID_FORMAT_M420, + .fcc = V4L2_PIX_FMT_M420, + }, + { .name = "YUV 4:2:2 (UYVY)", .guid = UVC_GUID_FORMAT_UYVY, .fcc = V4L2_PIX_FMT_UYVY, @@ -103,6 +108,11 @@ static struct uvc_format_desc uvc_fmts[] = { .guid = UVC_GUID_FORMAT_BY8, .fcc = V4L2_PIX_FMT_SBGGR8, }, + { + .name = "RGB565", + .guid = UVC_GUID_FORMAT_RGBP, + .fcc = V4L2_PIX_FMT_RGB565, + }, }; /* ------------------------------------------------------------------------ @@ -2077,6 +2087,15 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_STREAM_NO_FID }, + /* Hercules Classic Silver */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x06f8, + .idProduct = 0x300c, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, /* ViMicro Vega */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, @@ -2123,6 +2142,15 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_STREAM_NO_FID }, + /* JMicron USB2.0 XGA WebCam */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x152d, + .idProduct = 0x0310, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, /* Syntek (HP Spartan) */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/video/uvc/uvc_queue.c index f14581bd707f..109a06384a8f 100644 --- a/drivers/media/video/uvc/uvc_queue.c +++ b/drivers/media/video/uvc/uvc_queue.c @@ -424,7 +424,7 @@ int uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma) break; } - if (i == queue->count || size != queue->buf_size) { + if (i == queue->count || PAGE_ALIGN(size) != queue->buf_size) { ret = -EINVAL; goto done; } @@ -436,6 +436,7 @@ int uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma) vma->vm_flags |= VM_IO; addr = (unsigned long)queue->mem + buffer->buf.m.offset; +#ifdef CONFIG_MMU while (size > 0) { page = vmalloc_to_page((void *)addr); if ((ret = vm_insert_page(vma, start, page)) < 0) @@ -445,6 +446,7 @@ int uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma) addr += PAGE_SIZE; size -= PAGE_SIZE; } +#endif vma->vm_ops = &uvc_vm_ops; vma->vm_private_data = buffer; @@ -488,6 +490,36 @@ done: return mask; } +#ifndef CONFIG_MMU +/* + * Get unmapped area. + * + * NO-MMU arch need this function to make mmap() work correctly. + */ +unsigned long uvc_queue_get_unmapped_area(struct uvc_video_queue *queue, + unsigned long pgoff) +{ + struct uvc_buffer *buffer; + unsigned int i; + unsigned long ret; + + mutex_lock(&queue->mutex); + for (i = 0; i < queue->count; ++i) { + buffer = &queue->buffer[i]; + if ((buffer->buf.m.offset >> PAGE_SHIFT) == pgoff) + break; + } + if (i == queue->count) { + ret = -EINVAL; + goto done; + } + ret = (unsigned long)queue->mem + buffer->buf.m.offset; +done: + mutex_unlock(&queue->mutex); + return ret; +} +#endif + /* * Enable or disable the video buffers queue. * diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c index 9005a8d9d5f8..543a80395b7f 100644 --- a/drivers/media/video/uvc/uvc_v4l2.c +++ b/drivers/media/video/uvc/uvc_v4l2.c @@ -538,6 +538,20 @@ static int uvc_v4l2_release(struct file *file) return 0; } +static void uvc_v4l2_ioctl_warn(void) +{ + static int warned; + + if (warned) + return; + + uvc_printk(KERN_INFO, "Deprecated UVCIOC_CTRL_{ADD,MAP_OLD,GET,SET} " + "ioctls will be removed in 2.6.42.\n"); + uvc_printk(KERN_INFO, "See http://www.ideasonboard.org/uvc/upgrade/ " + "for upgrade instructions.\n"); + warned = 1; +} + static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) { struct video_device *vdev = video_devdata(file); @@ -1018,21 +1032,40 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) uvc_trace(UVC_TRACE_IOCTL, "Unsupported ioctl 0x%08x\n", cmd); return -EINVAL; - /* Dynamic controls. */ - case UVCIOC_CTRL_ADD: - /* Legacy ioctl, kept for API compatibility reasons */ + /* Dynamic controls. UVCIOC_CTRL_ADD, UVCIOC_CTRL_MAP_OLD, + * UVCIOC_CTRL_GET and UVCIOC_CTRL_SET are deprecated and scheduled for + * removal in 2.6.42. + */ + case __UVCIOC_CTRL_ADD: + uvc_v4l2_ioctl_warn(); return -EEXIST; - case UVCIOC_CTRL_MAP_OLD: + case __UVCIOC_CTRL_MAP_OLD: + uvc_v4l2_ioctl_warn(); + case __UVCIOC_CTRL_MAP: case UVCIOC_CTRL_MAP: return uvc_ioctl_ctrl_map(chain, arg, - cmd == UVCIOC_CTRL_MAP_OLD); + cmd == __UVCIOC_CTRL_MAP_OLD); - case UVCIOC_CTRL_GET: - return uvc_xu_ctrl_query(chain, arg, 0); + case __UVCIOC_CTRL_GET: + case __UVCIOC_CTRL_SET: + { + struct uvc_xu_control *xctrl = arg; + struct uvc_xu_control_query xqry = { + .unit = xctrl->unit, + .selector = xctrl->selector, + .query = cmd == __UVCIOC_CTRL_GET + ? UVC_GET_CUR : UVC_SET_CUR, + .size = xctrl->size, + .data = xctrl->data, + }; + + uvc_v4l2_ioctl_warn(); + return uvc_xu_ctrl_query(chain, &xqry); + } - case UVCIOC_CTRL_SET: - return uvc_xu_ctrl_query(chain, arg, 1); + case UVCIOC_CTRL_QUERY: + return uvc_xu_ctrl_query(chain, arg); default: uvc_trace(UVC_TRACE_IOCTL, "Unknown ioctl 0x%08x\n", cmd); @@ -1081,6 +1114,20 @@ static unsigned int uvc_v4l2_poll(struct file *file, poll_table *wait) return uvc_queue_poll(&stream->queue, file, wait); } +#ifndef CONFIG_MMU +static unsigned long uvc_v4l2_get_unmapped_area(struct file *file, + unsigned long addr, unsigned long len, unsigned long pgoff, + unsigned long flags) +{ + struct uvc_fh *handle = file->private_data; + struct uvc_streaming *stream = handle->stream; + + uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_get_unmapped_area\n"); + + return uvc_queue_get_unmapped_area(&stream->queue, pgoff); +} +#endif + const struct v4l2_file_operations uvc_fops = { .owner = THIS_MODULE, .open = uvc_v4l2_open, @@ -1089,5 +1136,8 @@ const struct v4l2_file_operations uvc_fops = { .read = uvc_v4l2_read, .mmap = uvc_v4l2_mmap, .poll = uvc_v4l2_poll, +#ifndef CONFIG_MMU + .get_unmapped_area = uvc_v4l2_get_unmapped_area, +#endif }; diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h index 45f01e7e13d2..7cf224bae2e5 100644 --- a/drivers/media/video/uvc/uvcvideo.h +++ b/drivers/media/video/uvc/uvcvideo.h @@ -4,6 +4,14 @@ #include <linux/kernel.h> #include <linux/videodev2.h> +#ifndef __KERNEL__ +/* + * This header provides binary compatibility with applications using the private + * uvcvideo API. This API is deprecated and will be removed in 2.6.42. + * Applications should be recompiled against the public linux/uvcvideo.h header. + */ +#warn "The uvcvideo.h header is deprecated, use linux/uvcvideo.h instead." + /* * Dynamic controls */ @@ -23,32 +31,18 @@ #define UVC_CONTROL_GET_MAX (1 << 3) #define UVC_CONTROL_GET_RES (1 << 4) #define UVC_CONTROL_GET_DEF (1 << 5) -/* Control should be saved at suspend and restored at resume. */ #define UVC_CONTROL_RESTORE (1 << 6) -/* Control can be updated by the camera. */ #define UVC_CONTROL_AUTO_UPDATE (1 << 7) #define UVC_CONTROL_GET_RANGE (UVC_CONTROL_GET_CUR | UVC_CONTROL_GET_MIN | \ UVC_CONTROL_GET_MAX | UVC_CONTROL_GET_RES | \ UVC_CONTROL_GET_DEF) -struct uvc_xu_control_info { - __u8 entity[16]; - __u8 index; - __u8 selector; - __u16 size; - __u32 flags; -}; - struct uvc_menu_info { __u32 value; __u8 name[32]; }; -struct uvc_xu_control_mapping_old { - __u8 reserved[64]; -}; - struct uvc_xu_control_mapping { __u32 id; __u8 name[32]; @@ -57,7 +51,7 @@ struct uvc_xu_control_mapping { __u8 size; __u8 offset; - enum v4l2_ctrl_type v4l2_type; + __u32 v4l2_type; __u32 data_type; struct uvc_menu_info __user *menu_info; @@ -66,6 +60,20 @@ struct uvc_xu_control_mapping { __u32 reserved[4]; }; +#endif + +struct uvc_xu_control_info { + __u8 entity[16]; + __u8 index; + __u8 selector; + __u16 size; + __u32 flags; +}; + +struct uvc_xu_control_mapping_old { + __u8 reserved[64]; +}; + struct uvc_xu_control { __u8 unit; __u8 selector; @@ -73,16 +81,25 @@ struct uvc_xu_control { __u8 __user *data; }; +#ifndef __KERNEL__ #define UVCIOC_CTRL_ADD _IOW('U', 1, struct uvc_xu_control_info) #define UVCIOC_CTRL_MAP_OLD _IOWR('U', 2, struct uvc_xu_control_mapping_old) #define UVCIOC_CTRL_MAP _IOWR('U', 2, struct uvc_xu_control_mapping) #define UVCIOC_CTRL_GET _IOWR('U', 3, struct uvc_xu_control) #define UVCIOC_CTRL_SET _IOW('U', 4, struct uvc_xu_control) +#else +#define __UVCIOC_CTRL_ADD _IOW('U', 1, struct uvc_xu_control_info) +#define __UVCIOC_CTRL_MAP_OLD _IOWR('U', 2, struct uvc_xu_control_mapping_old) +#define __UVCIOC_CTRL_MAP _IOWR('U', 2, struct uvc_xu_control_mapping) +#define __UVCIOC_CTRL_GET _IOWR('U', 3, struct uvc_xu_control) +#define __UVCIOC_CTRL_SET _IOW('U', 4, struct uvc_xu_control) +#endif #ifdef __KERNEL__ #include <linux/poll.h> #include <linux/usb/video.h> +#include <linux/uvcvideo.h> /* -------------------------------------------------------------------------- * UVC constants @@ -152,13 +169,19 @@ struct uvc_xu_control { #define UVC_GUID_FORMAT_BY8 \ { 'B', 'Y', '8', ' ', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_RGBP \ + { 'R', 'G', 'B', 'P', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_M420 \ + { 'M', '4', '2', '0', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} /* ------------------------------------------------------------------------ * Driver specific constants. */ -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(1, 0, 0) -#define DRIVER_VERSION "v1.0.0" +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(1, 1, 0) +#define DRIVER_VERSION "v1.1.0" /* Number of isochronous URBs. */ #define UVC_URBS 5 @@ -580,6 +603,10 @@ extern int uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma); extern unsigned int uvc_queue_poll(struct uvc_video_queue *queue, struct file *file, poll_table *wait); +#ifndef CONFIG_MMU +extern unsigned long uvc_queue_get_unmapped_area(struct uvc_video_queue *queue, + unsigned long pgoff); +#endif extern int uvc_queue_allocated(struct uvc_video_queue *queue); static inline int uvc_queue_streaming(struct uvc_video_queue *queue) { @@ -638,7 +665,7 @@ extern int uvc_ctrl_set(struct uvc_video_chain *chain, struct v4l2_ext_control *xctrl); extern int uvc_xu_ctrl_query(struct uvc_video_chain *chain, - struct uvc_xu_control *ctrl, int set); + struct uvc_xu_control_query *xqry); /* Utility functions */ extern void uvc_simplify_fraction(uint32_t *numerator, uint32_t *denominator, @@ -655,4 +682,3 @@ void uvc_video_decode_isight(struct urb *urb, struct uvc_streaming *stream, #endif /* __KERNEL__ */ #endif - diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c index 6dc7196296b3..19d5ae293780 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/video/v4l2-dev.c @@ -352,6 +352,23 @@ static long v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return ret; } +#ifdef CONFIG_MMU +#define v4l2_get_unmapped_area NULL +#else +static unsigned long v4l2_get_unmapped_area(struct file *filp, + unsigned long addr, unsigned long len, unsigned long pgoff, + unsigned long flags) +{ + struct video_device *vdev = video_devdata(filp); + + if (!vdev->fops->get_unmapped_area) + return -ENOSYS; + if (!video_is_registered(vdev)) + return -ENODEV; + return vdev->fops->get_unmapped_area(filp, addr, len, pgoff, flags); +} +#endif + static int v4l2_mmap(struct file *filp, struct vm_area_struct *vm) { struct video_device *vdev = video_devdata(filp); @@ -454,6 +471,7 @@ static const struct file_operations v4l2_fops = { .read = v4l2_read, .write = v4l2_write, .open = v4l2_open, + .get_unmapped_area = v4l2_get_unmapped_area, .mmap = v4l2_mmap, .unlocked_ioctl = v4l2_ioctl, #ifdef CONFIG_COMPAT diff --git a/drivers/media/video/via-camera.c b/drivers/media/video/via-camera.c index 8c780c2d937b..85d3048c1d67 100644 --- a/drivers/media/video/via-camera.c +++ b/drivers/media/video/via-camera.c @@ -29,6 +29,7 @@ #include "via-camera.h" +MODULE_ALIAS("platform:viafb-camera"); MODULE_AUTHOR("Jonathan Corbet <corbet@lwn.net>"); MODULE_DESCRIPTION("VIA framebuffer-based camera controller driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c index 9f2bac519647..79b04ac0f1ad 100644 --- a/drivers/media/video/zoran/zoran_card.c +++ b/drivers/media/video/zoran/zoran_card.c @@ -64,14 +64,6 @@ static int card[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 }; module_param_array(card, int, NULL, 0444); MODULE_PARM_DESC(card, "Card type"); -static int encoder[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 }; -module_param_array(encoder, int, NULL, 0444); -MODULE_PARM_DESC(encoder, "Video encoder chip"); - -static int decoder[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 }; -module_param_array(decoder, int, NULL, 0444); -MODULE_PARM_DESC(decoder, "Video decoder chip"); - /* The video mem address of the video card. The driver has a little database for some videocards @@ -1230,7 +1222,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev, mutex_init(&zr->other_lock); if (pci_enable_device(pdev)) goto zr_unreg; - pci_read_config_byte(zr->pci_dev, PCI_CLASS_REVISION, &zr->revision); + zr->revision = zr->pci_dev->revision; dprintk(1, KERN_INFO |