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-rw-r--r--drivers/media/dvb/bt8xx/dst_ca.c7
-rw-r--r--drivers/media/dvb/dvb-core/dmxdev.c17
-rw-r--r--drivers/media/dvb/dvb-core/dvb_ca_en50221.c8
-rw-r--r--drivers/media/dvb/dvb-core/dvb_net.c9
-rw-r--r--drivers/media/dvb/dvb-core/dvbdev.c17
-rw-r--r--drivers/media/dvb/dvb-usb/dib0700_core.c3
-rw-r--r--drivers/media/dvb/dvb-usb/dib0700_devices.c56
-rw-r--r--drivers/media/dvb/dvb-usb/opera1.c4
-rw-r--r--drivers/media/dvb/frontends/dib7000p.c8
-rw-r--r--drivers/media/dvb/frontends/dib7000p.h5
-rw-r--r--drivers/media/dvb/siano/smscoreapi.c31
11 files changed, 94 insertions, 71 deletions
diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c
index 7ed74dfc6b92..48e48e8af55a 100644
--- a/drivers/media/dvb/bt8xx/dst_ca.c
+++ b/drivers/media/dvb/bt8xx/dst_ca.c
@@ -22,7 +22,7 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/init.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <linux/string.h>
#include <linux/dvb/ca.h>
#include "dvbdev.h"
@@ -52,6 +52,7 @@
} while(0)
+static DEFINE_MUTEX(dst_ca_mutex);
static unsigned int verbose = 5;
module_param(verbose, int, 0644);
MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
@@ -564,7 +565,7 @@ static long dst_ca_ioctl(struct file *file, unsigned int cmd, unsigned long ioct
void __user *arg = (void __user *)ioctl_arg;
int result = 0;
- lock_kernel();
+ mutex_lock(&dst_ca_mutex);
dvbdev = file->private_data;
state = (struct dst_state *)dvbdev->priv;
p_ca_message = kmalloc(sizeof (struct ca_msg), GFP_KERNEL);
@@ -652,7 +653,7 @@ static long dst_ca_ioctl(struct file *file, unsigned int cmd, unsigned long ioct
kfree (p_ca_slot_info);
kfree (p_ca_caps);
- unlock_kernel();
+ mutex_unlock(&dst_ca_mutex);
return result;
}
diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 75c20ac82c0f..ad1f61d301e1 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -25,7 +25,6 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/module.h>
-#include <linux/smp_lock.h>
#include <linux/poll.h>
#include <linux/ioctl.h>
#include <linux/wait.h>
@@ -1088,13 +1087,7 @@ static int dvb_demux_do_ioctl(struct file *file,
static long dvb_demux_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
- int ret;
-
- lock_kernel();
- ret = dvb_usercopy(file, cmd, arg, dvb_demux_do_ioctl);
- unlock_kernel();
-
- return ret;
+ return dvb_usercopy(file, cmd, arg, dvb_demux_do_ioctl);
}
static unsigned int dvb_demux_poll(struct file *file, poll_table *wait)
@@ -1187,13 +1180,7 @@ static int dvb_dvr_do_ioctl(struct file *file,
static long dvb_dvr_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
- int ret;
-
- lock_kernel();
- ret = dvb_usercopy(file, cmd, arg, dvb_dvr_do_ioctl);
- unlock_kernel();
-
- return ret;
+ return dvb_usercopy(file, cmd, arg, dvb_dvr_do_ioctl);
}
static unsigned int dvb_dvr_poll(struct file *file, poll_table *wait)
diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
index ff8921dd737f..4d0646da6087 100644
--- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
@@ -1259,13 +1259,7 @@ static int dvb_ca_en50221_io_do_ioctl(struct file *file,
static long dvb_ca_en50221_io_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
- int ret;
-
- lock_kernel();
- ret = dvb_usercopy(file, cmd, arg, dvb_ca_en50221_io_do_ioctl);
- unlock_kernel();
-
- return ret;
+ return dvb_usercopy(file, cmd, arg, dvb_ca_en50221_io_do_ioctl);
}
diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index 82636f517b9e..4df42aaae7f7 100644
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -59,7 +59,6 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/dvb/net.h>
-#include <linux/smp_lock.h>
#include <linux/uio.h>
#include <asm/uaccess.h>
#include <linux/crc32.h>
@@ -1445,13 +1444,7 @@ static int dvb_net_do_ioctl(struct file *file,
static long dvb_net_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
- int ret;
-
- lock_kernel();
- ret = dvb_usercopy(file, cmd, arg, dvb_net_do_ioctl);
- unlock_kernel();
-
- return ret;
+ return dvb_usercopy(file, cmd, arg, dvb_net_do_ioctl);
}
static int dvb_net_close(struct inode *inode, struct file *file)
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index 774b40e4f589..f73287775953 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -32,9 +32,9 @@
#include <linux/fs.h>
#include <linux/cdev.h>
#include <linux/mutex.h>
-#include <linux/smp_lock.h>
#include "dvbdev.h"
+static DEFINE_MUTEX(dvbdev_mutex);
static int dvbdev_debug;
module_param(dvbdev_debug, int, 0644);
@@ -68,7 +68,7 @@ static int dvb_device_open(struct inode *inode, struct file *file)
{
struct dvb_device *dvbdev;
- lock_kernel();
+ mutex_lock(&dvbdev_mutex);
down_read(&minor_rwsem);
dvbdev = dvb_minors[iminor(inode)];
@@ -91,12 +91,12 @@ static int dvb_device_open(struct inode *inode, struct file *file)
}
fops_put(old_fops);
up_read(&minor_rwsem);
- unlock_kernel();
+ mutex_unlock(&dvbdev_mutex);
return err;
}
fail:
up_read(&minor_rwsem);
- unlock_kernel();
+ mutex_unlock(&dvbdev_mutex);
return -ENODEV;
}
@@ -159,7 +159,6 @@ long dvb_generic_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct dvb_device *dvbdev = file->private_data;
- int ret;
if (!dvbdev)
return -ENODEV;
@@ -167,11 +166,7 @@ long dvb_generic_ioctl(struct file *file,
if (!dvbdev->kernel_ioctl)
return -EINVAL;
- lock_kernel();
- ret = dvb_usercopy(file, cmd, arg, dvbdev->kernel_ioctl);
- unlock_kernel();
-
- return ret;
+ return dvb_usercopy(file, cmd, arg, dvbdev->kernel_ioctl);
}
EXPORT_SYMBOL(dvb_generic_ioctl);
@@ -422,8 +417,10 @@ int dvb_usercopy(struct file *file,
}
/* call driver */
+ mutex_lock(&dvbdev_mutex);
if ((err = func(file, cmd, parg)) == -ENOIOCTLCMD)
err = -EINVAL;
+ mutex_unlock(&dvbdev_mutex);
if (err < 0)
goto out;
diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c
index fe818348b8a3..48397f103d32 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_core.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_core.c
@@ -673,9 +673,6 @@ static int dib0700_probe(struct usb_interface *intf,
else
dev->props.rc.core.bulk_mode = false;
- /* Need a higher delay, to avoid wrong repeat */
- dev->rc_input_dev->rep[REP_DELAY] = 500;
-
dib0700_rc_setup(dev);
return 0;
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index f634d2e784b2..e06acd1fecb6 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -940,6 +940,58 @@ static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
return adap->fe == NULL ? -ENODEV : 0;
}
+/* STK7770P */
+static struct dib7000p_config dib7770p_dib7000p_config = {
+ .output_mpeg2_in_188_bytes = 1,
+
+ .agc_config_count = 1,
+ .agc = &dib7070_agc_config,
+ .bw = &dib7070_bw_config_12_mhz,
+ .tuner_is_baseband = 1,
+ .spur_protect = 1,
+
+ .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+ .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
+ .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
+
+ .hostbus_diversity = 1,
+ .enable_current_mirror = 1,
+ .disable_sample_and_hold = 0,
+};
+
+static int stk7770p_frontend_attach(struct dvb_usb_adapter *adap)
+{
+ struct usb_device_descriptor *p = &adap->dev->udev->descriptor;
+ if (p->idVendor == cpu_to_le16(USB_VID_PINNACLE) &&
+ p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E))
+ dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+ else
+ dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+ msleep(10);
+ dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+ dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+ dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+ dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+
+ dib0700_ctrl_clock(adap->dev, 72, 1);
+
+ msleep(10);
+ dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+ msleep(10);
+ dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+ if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+ &dib7770p_dib7000p_config) != 0) {
+ err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n",
+ __func__);
+ return -ENODEV;
+ }
+
+ adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
+ &dib7770p_dib7000p_config);
+ return adap->fe == NULL ? -ENODEV : 0;
+}
+
/* DIB807x generic */
static struct dibx000_agc_config dib807x_agc_config[2] = {
{
@@ -1781,7 +1833,7 @@ struct usb_device_id dib0700_usb_id_table[] = {
/* 60 */{ USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_XXS_2) },
{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XPVR) },
{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XP) },
- { USB_DEVICE(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD) },
+ { USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x000, 0x3f00) },
{ USB_DEVICE(USB_VID_EVOLUTEPC, USB_PID_TVWAY_PLUS) },
/* 65 */{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV73ESE) },
{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV282E) },
@@ -2406,7 +2458,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
.pid_filter_count = 32,
.pid_filter = stk70x0p_pid_filter,
.pid_filter_ctrl = stk70x0p_pid_filter_ctrl,
- .frontend_attach = stk7070p_frontend_attach,
+ .frontend_attach = stk7770p_frontend_attach,
.tuner_attach = dib7770p_tuner_attach,
DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c
index 6b22ec64ab0c..f896337b4535 100644
--- a/drivers/media/dvb/dvb-usb/opera1.c
+++ b/drivers/media/dvb/dvb-usb/opera1.c
@@ -483,9 +483,7 @@ static int opera1_xilinx_load_firmware(struct usb_device *dev,
}
}
kfree(p);
- if (fw) {
- release_firmware(fw);
- }
+ release_firmware(fw);
return ret;
}
diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c
index 2e28b973dfd3..3aed0d433921 100644
--- a/drivers/media/dvb/frontends/dib7000p.c
+++ b/drivers/media/dvb/frontends/dib7000p.c
@@ -260,6 +260,9 @@ static void dib7000p_set_adc_state(struct dib7000p_state *state, enum dibx000_ad
// dprintk( "908: %x, 909: %x\n", reg_908, reg_909);
+ reg_909 |= (state->cfg.disable_sample_and_hold & 1) << 4;
+ reg_908 |= (state->cfg.enable_current_mirror & 1) << 7;
+
dib7000p_write_word(state, 908, reg_908);
dib7000p_write_word(state, 909, reg_909);
}
@@ -778,7 +781,10 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte
default:
case GUARD_INTERVAL_1_32: value *= 1; break;
}
- state->div_sync_wait = (value * 3) / 2 + 32; // add 50% SFN margin + compensate for one DVSY-fifo TODO
+ if (state->cfg.diversity_delay == 0)
+ state->div_sync_wait = (value * 3) / 2 + 48; // add 50% SFN margin + compensate for one DVSY-fifo
+ else
+ state->div_sync_wait = (value * 3) / 2 + state->cfg.diversity_delay; // add 50% SFN margin + compensate for one DVSY-fifo
/* deactive the possibility of diversity reception if extended interleaver */
state->div_force_off = !1 && ch->u.ofdm.transmission_mode != TRANSMISSION_MODE_8K;
diff --git a/drivers/media/dvb/frontends/dib7000p.h b/drivers/media/dvb/frontends/dib7000p.h
index 805dd13a97ee..da17345bf5bd 100644
--- a/drivers/media/dvb/frontends/dib7000p.h
+++ b/drivers/media/dvb/frontends/dib7000p.h
@@ -33,6 +33,11 @@ struct dib7000p_config {
int (*agc_control) (struct dvb_frontend *, u8 before);
u8 output_mode;
+ u8 disable_sample_and_hold : 1;
+
+ u8 enable_current_mirror : 1;
+ u8 diversity_delay;
+
};
#define DEFAULT_DIB7000P_I2C_ADDRESS 18
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index d93468cd3a85..ff3b0fa901b3 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -1098,33 +1098,26 @@ EXPORT_SYMBOL_GPL(smscore_onresponse);
*
* @return pointer to descriptor on success, NULL on error.
*/
-struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
+
+struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
{
struct smscore_buffer_t *cb = NULL;
unsigned long flags;
- DEFINE_WAIT(wait);
-
spin_lock_irqsave(&coredev->bufferslock, flags);
-
- /* This function must return a valid buffer, since the buffer list is
- * finite, we check that there is an available buffer, if not, we wait
- * until such buffer become available.
- */
-
- prepare_to_wait(&coredev->buffer_mng_waitq, &wait, TASK_INTERRUPTIBLE);
- if (list_empty(&coredev->buffers)) {
- spin_unlock_irqrestore(&coredev->bufferslock, flags);
- schedule();
- spin_lock_irqsave(&coredev->bufferslock, flags);
+ if (!list_empty(&coredev->buffers)) {
+ cb = (struct smscore_buffer_t *) coredev->buffers.next;
+ list_del(&cb->entry);
}
+ spin_unlock_irqrestore(&coredev->bufferslock, flags);
+ return cb;
+}
- finish_wait(&coredev->buffer_mng_waitq, &wait);
-
- cb = (struct smscore_buffer_t *) coredev->buffers.next;
- list_del(&cb->entry);
+struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
+{
+ struct smscore_buffer_t *cb = NULL;
- spin_unlock_irqrestore(&coredev->bufferslock, flags);
+ wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
return cb;
}