diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/backlight.h | 9 | ||||
-rw-r--r-- | include/linux/bio.h | 6 | ||||
-rw-r--r-- | include/linux/blkdev.h | 25 | ||||
-rw-r--r-- | include/linux/blktrace_api.h | 12 | ||||
-rw-r--r-- | include/linux/dmi.h | 22 | ||||
-rw-r--r-- | include/linux/i2c-id.h | 2 | ||||
-rw-r--r-- | include/linux/ide.h | 34 | ||||
-rw-r--r-- | include/linux/ivtv.h | 72 | ||||
-rw-r--r-- | include/linux/ivtvfb.h | 42 | ||||
-rw-r--r-- | include/linux/mmc/card.h | 32 | ||||
-rw-r--r-- | include/linux/mmc/core.h | 63 | ||||
-rw-r--r-- | include/linux/mmc/host.h | 39 | ||||
-rw-r--r-- | include/linux/mmc/mmc.h | 39 | ||||
-rw-r--r-- | include/linux/mmc/sdio.h | 159 | ||||
-rw-r--r-- | include/linux/mmc/sdio_func.h | 153 | ||||
-rw-r--r-- | include/linux/mmc/sdio_ids.h | 23 | ||||
-rw-r--r-- | include/linux/mod_devicetable.h | 11 | ||||
-rw-r--r-- | include/linux/pci_ids.h | 7 | ||||
-rw-r--r-- | include/linux/spi/mmc_spi.h | 33 | ||||
-rw-r--r-- | include/linux/swap.h | 2 | ||||
-rw-r--r-- | include/linux/umem.h | 138 | ||||
-rw-r--r-- | include/linux/videodev2.h | 7 | ||||
-rw-r--r-- | include/linux/writeback.h | 1 |
23 files changed, 738 insertions, 193 deletions
diff --git a/include/linux/backlight.h b/include/linux/backlight.h index c897c7b03858..1ee9488ca2e4 100644 --- a/include/linux/backlight.h +++ b/include/linux/backlight.h @@ -92,4 +92,13 @@ static inline void * bl_get_data(struct backlight_device *bl_dev) return dev_get_drvdata(&bl_dev->dev); } +struct generic_bl_info { + const char *name; + int max_intensity; + int default_intensity; + int limit_mask; + void (*set_bl_intensity)(int intensity); + void (*kick_battery)(void); +}; + #endif diff --git a/include/linux/bio.h b/include/linux/bio.h index 1ddef34f43c3..089a8bc55dd4 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -64,7 +64,7 @@ struct bio_vec { struct bio_set; struct bio; -typedef int (bio_end_io_t) (struct bio *, unsigned int, int); +typedef void (bio_end_io_t) (struct bio *, int); typedef void (bio_destructor_t) (struct bio *); /* @@ -226,7 +226,7 @@ struct bio { #define BIO_SEG_BOUNDARY(q, b1, b2) \ BIOVEC_SEG_BOUNDARY((q), __BVEC_END((b1)), __BVEC_START((b2))) -#define bio_io_error(bio, bytes) bio_endio((bio), (bytes), -EIO) +#define bio_io_error(bio) bio_endio((bio), -EIO) /* * drivers should not use the __ version unless they _really_ want to @@ -286,7 +286,7 @@ extern struct bio *bio_alloc_bioset(gfp_t, int, struct bio_set *); extern void bio_put(struct bio *); extern void bio_free(struct bio *, struct bio_set *); -extern void bio_endio(struct bio *, unsigned int, int); +extern void bio_endio(struct bio *, int); struct request_queue; extern int bio_phys_segments(struct request_queue *, struct bio *); extern int bio_hw_segments(struct request_queue *, struct bio *); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index b126c6f68e27..95be0ac57e76 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1,6 +1,8 @@ #ifndef _LINUX_BLKDEV_H #define _LINUX_BLKDEV_H +#ifdef CONFIG_BLOCK + #include <linux/sched.h> #include <linux/major.h> #include <linux/genhd.h> @@ -32,8 +34,6 @@ ) #endif -#ifdef CONFIG_BLOCK - struct scsi_ioctl_command; struct request_queue; @@ -471,7 +471,6 @@ struct request_queue int orderr, ordcolor; struct request pre_flush_rq, bar_rq, post_flush_rq; struct request *orig_bar_rq; - unsigned int bi_size; struct mutex sysfs_lock; @@ -637,10 +636,23 @@ static inline void blk_queue_bounce(struct request_queue *q, struct bio **bio) } #endif /* CONFIG_MMU */ -#define rq_for_each_bio(_bio, rq) \ +struct req_iterator { + int i; + struct bio *bio; +}; + +/* This should not be used directly - use rq_for_each_segment */ +#define __rq_for_each_bio(_bio, rq) \ if ((rq->bio)) \ for (_bio = (rq)->bio; _bio; _bio = _bio->bi_next) +#define rq_for_each_segment(bvl, _rq, _iter) \ + __rq_for_each_bio(_iter.bio, _rq) \ + bio_for_each_segment(bvl, _iter.bio, _iter.i) + +#define rq_iter_last(rq, _iter) \ + (_iter.bio->bi_next == NULL && _iter.i == _iter.bio->bi_vcnt-1) + extern int blk_register_queue(struct gendisk *disk); extern void blk_unregister_queue(struct gendisk *disk); extern void register_disk(struct gendisk *dev); @@ -662,8 +674,8 @@ extern int sg_scsi_ioctl(struct file *, struct request_queue *, /* * Temporary export, until SCSI gets fixed up. */ -extern int ll_back_merge_fn(struct request_queue *, struct request *, - struct bio *); +extern int blk_rq_append_bio(struct request_queue *q, struct request *rq, + struct bio *bio); /* * A queue has just exitted congestion. Note this in the global counter of @@ -810,7 +822,6 @@ static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt, return bqt->tag_index[tag]; } -extern void blk_rq_bio_prep(struct request_queue *, struct request *, struct bio *); extern int blkdev_issue_flush(struct block_device *, sector_t *); #define MAX_PHYS_SEGMENTS 128 diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h index 7b5d56b82b59..2e105a12fe29 100644 --- a/include/linux/blktrace_api.h +++ b/include/linux/blktrace_api.h @@ -142,10 +142,14 @@ struct blk_user_trace_setup { u32 pid; }; +#ifdef __KERNEL__ #if defined(CONFIG_BLK_DEV_IO_TRACE) extern int blk_trace_ioctl(struct block_device *, unsigned, char __user *); extern void blk_trace_shutdown(struct request_queue *); extern void __blk_add_trace(struct blk_trace *, sector_t, int, int, u32, int, int, void *); +extern int do_blk_trace_setup(struct request_queue *q, + struct block_device *bdev, struct blk_user_trace_setup *buts); + /** * blk_add_trace_rq - Add a trace for a request oriented action @@ -286,6 +290,12 @@ static inline void blk_add_trace_remap(struct request_queue *q, struct bio *bio, #define blk_add_trace_generic(q, rq, rw, what) do { } while (0) #define blk_add_trace_pdu_int(q, what, bio, pdu) do { } while (0) #define blk_add_trace_remap(q, bio, dev, f, t) do {} while (0) +static inline int do_blk_trace_setup(struct request_queue *q, + struct block_device *bdev, + struct blk_user_trace_setup *buts) +{ + return 0; +} #endif /* CONFIG_BLK_DEV_IO_TRACE */ - +#endif /* __KERNEL__ */ #endif diff --git a/include/linux/dmi.h b/include/linux/dmi.h index b8ac7b01c45e..00fc7a9c35ec 100644 --- a/include/linux/dmi.h +++ b/include/linux/dmi.h @@ -54,7 +54,7 @@ struct dmi_strmatch { }; struct dmi_system_id { - int (*callback)(struct dmi_system_id *); + int (*callback)(const struct dmi_system_id *); const char *ident; struct dmi_strmatch matches[4]; void *driver_data; @@ -71,22 +71,22 @@ struct dmi_device { #ifdef CONFIG_DMI -extern int dmi_check_system(struct dmi_system_id *list); -extern char * dmi_get_system_info(int field); -extern struct dmi_device * dmi_find_device(int type, const char *name, - struct dmi_device *from); +extern int dmi_check_system(const struct dmi_system_id *list); +extern const char * dmi_get_system_info(int field); +extern const struct dmi_device * dmi_find_device(int type, const char *name, + const struct dmi_device *from); extern void dmi_scan_machine(void); extern int dmi_get_year(int field); -extern int dmi_name_in_vendors(char *str); +extern int dmi_name_in_vendors(const char *str); #else -static inline int dmi_check_system(struct dmi_system_id *list) { return 0; } -static inline char * dmi_get_system_info(int field) { return NULL; } -static inline struct dmi_device * dmi_find_device(int type, const char *name, - struct dmi_device *from) { return NULL; } +static inline int dmi_check_system(const struct dmi_system_id *list) { return 0; } +static inline const char * dmi_get_system_info(int field) { return NULL; } +static inline const struct dmi_device * dmi_find_device(int type, const char *name, + const struct dmi_device *from) { return NULL; } static inline int dmi_get_year(int year) { return 0; } -static inline int dmi_name_in_vendors(char *s) { return 0; } +static inline int dmi_name_in_vendors(const char *s) { return 0; } #endif diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index b69014865714..a271b67a8e2d 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -119,6 +119,7 @@ #define I2C_DRIVERID_WM8750 90 /* Wolfson WM8750 audio codec */ #define I2C_DRIVERID_WM8753 91 /* Wolfson WM8753 audio codec */ #define I2C_DRIVERID_LM4857 92 /* LM4857 Audio Amplifier */ +#define I2C_DRIVERID_VP27SMPX 93 /* Panasonic VP27s tuner internal MPX */ #define I2C_DRIVERID_I2CDEV 900 #define I2C_DRIVERID_ARP 902 /* SMBus ARP Client */ @@ -196,6 +197,7 @@ #define I2C_HW_B_EM28XX 0x01001f /* em28xx video capture cards */ #define I2C_HW_B_CX2341X 0x010020 /* Conexant CX2341X MPEG encoder cards */ #define I2C_HW_B_INTELFB 0x010021 /* intel framebuffer driver */ +#define I2C_HW_B_CX23885 0x010022 /* conexant 23885 based tv cards (bus1) */ /* --- PCF 8584 based algorithms */ #define I2C_HW_P_LP 0x020000 /* Parallel port interface */ diff --git a/include/linux/ide.h b/include/linux/ide.h index b9f66c10caa0..85d448b4abec 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -634,7 +634,7 @@ typedef struct ide_drive_s { unsigned int bios_cyl; /* BIOS/fdisk/LILO number of cyls */ unsigned int cyl; /* "real" number of cyls */ - unsigned int drive_data; /* use by tuneproc/selectproc */ + unsigned int drive_data; /* used by set_pio_mode/selectproc */ unsigned int failures; /* current failure count */ unsigned int max_failures; /* maximum allowed failure count */ u64 probed_capacity;/* initial reported media capacity (ide-cd only currently) */ @@ -702,10 +702,10 @@ typedef struct hwif_s { #if 0 ide_hwif_ops_t *hwifops; #else - /* routine to tune PIO mode for drives */ - void (*tuneproc)(ide_drive_t *, u8); + /* routine to set PIO mode for drives */ + void (*set_pio_mode)(ide_drive_t *, const u8); /* routine to retune DMA modes for drives */ - int (*speedproc)(ide_drive_t *, u8); + int (*speedproc)(ide_drive_t *, const u8); /* tweaks hardware to select drive */ void (*selectproc)(ide_drive_t *); /* chipset polling based on hba specifics */ @@ -723,6 +723,7 @@ typedef struct hwif_s { /* driver soft-power interface */ int (*busproc)(ide_drive_t *, int); #endif + u8 (*mdma_filter)(ide_drive_t *); u8 (*udma_filter)(ide_drive_t *); void (*ata_input_data)(ide_drive_t *, void *, u32); @@ -1255,6 +1256,12 @@ enum { IDE_HFLAG_PIO_NO_BLACKLIST = (1 << 2), /* don't use conservative PIO "downgrade" */ IDE_HFLAG_PIO_NO_DOWNGRADE = (1 << 3), + /* use PIO8/9 for prefetch off/on */ + IDE_HFLAG_ABUSE_PREFETCH = (1 << 4), + /* use PIO6/7 for fast-devsel off/on */ + IDE_HFLAG_ABUSE_FAST_DEVSEL = (1 << 5), + /* use 100-102 and 200-202 PIO values to set DMA modes */ + IDE_HFLAG_ABUSE_DMA_MODES = (1 << 6), }; typedef struct ide_pci_device_s { @@ -1295,7 +1302,14 @@ int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *); #ifdef CONFIG_BLK_DEV_IDEDMA int __ide_dma_bad_drive(ide_drive_t *); int __ide_dma_good_drive(ide_drive_t *); -u8 ide_max_dma_mode(ide_drive_t *); + +u8 ide_find_dma_mode(ide_drive_t *, u8); + +static inline u8 ide_max_dma_mode(ide_drive_t *drive) +{ + return ide_find_dma_mode(drive, XFER_UDMA_6); +} + int ide_tune_dma(ide_drive_t *); void ide_dma_off(ide_drive_t *); void ide_dma_verbose(ide_drive_t *); @@ -1321,6 +1335,7 @@ extern void ide_dma_timeout(ide_drive_t *); #endif /* CONFIG_BLK_DEV_IDEDMA_PCI */ #else +static inline u8 ide_find_dma_mode(ide_drive_t *drive, u8 speed) { return 0; } static inline u8 ide_max_dma_mode(ide_drive_t *drive) { return 0; } static inline int ide_tune_dma(ide_drive_t *drive) { return 0; } static inline void ide_dma_off(ide_drive_t *drive) { ; } @@ -1337,11 +1352,13 @@ extern int ide_acpi_exec_tfs(ide_drive_t *drive); extern void ide_acpi_get_timing(ide_hwif_t *hwif); extern void ide_acpi_push_timing(ide_hwif_t *hwif); extern void ide_acpi_init(ide_hwif_t *hwif); +extern void ide_acpi_set_state(ide_hwif_t *hwif, int on); #else static inline int ide_acpi_exec_tfs(ide_drive_t *drive) { return 0; } static inline void ide_acpi_get_timing(ide_hwif_t *hwif) { ; } static inline void ide_acpi_push_timing(ide_hwif_t *hwif) { ; } static inline void ide_acpi_init(ide_hwif_t *hwif) { ; } +static inline void ide_acpi_set_state(ide_hwif_t *hwif, int on) {} #endif extern int ide_hwif_request_regions(ide_hwif_t *hwif); @@ -1367,7 +1384,6 @@ static inline void ide_set_hwifdata (ide_hwif_t * hwif, void *data) } /* ide-lib.c */ -u8 ide_rate_filter(ide_drive_t *, u8); extern char *ide_xfer_verbose(u8 xfer_rate); extern void ide_toggle_bounce(ide_drive_t *drive, int on); extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate); @@ -1404,6 +1420,12 @@ unsigned int ide_pio_cycle_time(ide_drive_t *, u8); u8 ide_get_best_pio_mode(ide_drive_t *, u8, u8); extern const ide_pio_timings_t ide_pio_timings[6]; +void ide_set_pio(ide_drive_t *, u8); + +static inline void ide_set_max_pio(ide_drive_t *drive) +{ + ide_set_pio(drive, 255); +} extern spinlock_t ide_lock; extern struct mutex ide_cfg_mtx; diff --git a/include/linux/ivtv.h b/include/linux/ivtv.h new file mode 100644 index 000000000000..794b8daa9378 --- /dev/null +++ b/include/linux/ivtv.h @@ -0,0 +1,72 @@ +/* + Public ivtv API header + Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com> + Copyright (C) 2004-2007 Hans Verkuil <hverkuil@xs4all.nl> + + 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 + */ + +#ifndef __LINUX_IVTV_H__ +#define __LINUX_IVTV_H__ + +#ifdef __KERNEL__ +#include <linux/compiler.h> /* need __user */ +#else +#define __user +#endif +#include <linux/types.h> + +/* ivtv knows several distinct output modes: MPEG streaming, + YUV streaming, YUV updates through user DMA and the passthrough + mode. + + In order to clearly tell the driver that we are in user DMA + YUV mode you need to call IVTV_IOC_DMA_FRAME with y_source == NULL + first (althrough if you don't then the first time + DMA_FRAME is called the mode switch is done automatically). + + When you close the file handle the user DMA mode is exited again. + + While in one mode, you cannot use another mode (EBUSY is returned). + + All this means that if you want to change the YUV interlacing + for the user DMA YUV mode you first need to do call IVTV_IOC_DMA_FRAME + with y_source == NULL before you can set the correct format using + VIDIOC_S_FMT. + + Eventually all this should be replaced with a proper V4L2 API, + but for now we have to do it this way. */ + +struct ivtv_dma_frame { + enum v4l2_buf_type type; /* V4L2_BUF_TYPE_VIDEO_OUTPUT */ + __u32 pixelformat; /* 0 == same as destination */ + void __user *y_source; /* if NULL and type == V4L2_BUF_TYPE_VIDEO_OUTPUT, + then just switch to user DMA YUV output mode */ + void __user *uv_source; /* Unused for RGB pixelformats */ + struct v4l2_rect src; + struct v4l2_rect dst; + __u32 src_width; + __u32 src_height; +}; + +#define IVTV_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame) + +/* These are the VBI types as they appear in the embedded VBI private packets. */ +#define IVTV_SLICED_TYPE_TELETEXT_B (1) +#define IVTV_SLICED_TYPE_CAPTION_525 (4) +#define IVTV_SLICED_TYPE_WSS_625 (5) +#define IVTV_SLICED_TYPE_VPS (7) + +#endif /* _LINUX_IVTV_H */ diff --git a/include/linux/ivtvfb.h b/include/linux/ivtvfb.h new file mode 100644 index 000000000000..e980ba62ddcc --- /dev/null +++ b/include/linux/ivtvfb.h @@ -0,0 +1,42 @@ +/* + On Screen Display cx23415 Framebuffer driver + + Copyright (C) 2006, 2007 Ian Armstrong <ian@iarmst.demon.co.uk> + + 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 + */ + +#ifndef __LINUX_IVTVFB_H__ +#define __LINUX_IVTVFB_H__ + +#ifdef __KERNEL__ +#include <linux/compiler.h> /* need __user */ +#else +#define __user +#endif +#include <linux/types.h> + +/* Framebuffer external API */ + +struct ivtvfb_dma_frame { + void __user *source; + unsigned long dest_offset; + int count; +}; + +#define IVTVFB_IOC_DMA_FRAME _IOW('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame) +#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t) + +#endif diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index badf702fcff4..0d508ac17d64 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -55,7 +55,28 @@ struct sd_switch_caps { unsigned int hs_max_dtr; }; +struct sdio_cccr { + unsigned int sdio_vsn; + unsigned int sd_vsn; + unsigned int multi_block:1, + low_speed:1, + wide_bus:1, + high_power:1, + high_speed:1; +}; + +struct sdio_cis { + unsigned short vendor; + unsigned short device; + unsigned short blksize; + unsigned int max_dtr; +}; + struct mmc_host; +struct sdio_func; +struct sdio_func_tuple; + +#define SDIO_MAX_FUNCS 7 /* * MMC device @@ -67,11 +88,13 @@ struct mmc_card { unsigned int type; /* card type */ #define MMC_TYPE_MMC 0 /* MMC card */ #define MMC_TYPE_SD 1 /* SD card */ +#define MMC_TYPE_SDIO 2 /* SDIO card */ unsigned int state; /* (our) card state */ #define MMC_STATE_PRESENT (1<<0) /* present in sysfs */ #define MMC_STATE_READONLY (1<<1) /* card is read-only */ #define MMC_STATE_HIGHSPEED (1<<2) /* card is in high speed mode */ #define MMC_STATE_BLOCKADDR (1<<3) /* card uses block-addressing */ + u32 raw_cid[4]; /* raw card CID */ u32 raw_csd[4]; /* raw card CSD */ u32 raw_scr[2]; /* raw card SCR */ @@ -80,10 +103,19 @@ struct mmc_card { struct mmc_ext_csd ext_csd; /* mmc v4 extended card specific */ struct sd_scr scr; /* extra SD information */ struct sd_switch_caps sw_caps; /* switch (CMD6) caps */ + + unsigned int sdio_funcs; /* number of SDIO functions */ + struct sdio_cccr cccr; /* common card info */ + struct sdio_cis cis; /* common tuple info */ + struct sdio_func *sdio_func[SDIO_MAX_FUNCS]; /* SDIO functions (devices) */ + unsigned num_info; /* number of info strings */ + const char **info; /* info strings */ + struct sdio_func_tuple *tuples; /* unknown common tuples */ }; #define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC) #define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD) +#define mmc_card_sdio(c) ((c)->type == MMC_TYPE_SDIO) #define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT) #define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY) diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 63a80ea61124..d0c3abed74c2 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -25,14 +25,20 @@ struct mmc_command { #define MMC_RSP_CRC (1 << 2) /* expect valid crc */ #define MMC_RSP_BUSY (1 << 3) /* card may send busy */ #define MMC_RSP_OPCODE (1 << 4) /* response contains opcode */ -#define MMC_CMD_MASK (3 << 5) /* command type */ + +#define MMC_CMD_MASK (3 << 5) /* non-SPI command type */ #define MMC_CMD_AC (0 << 5) #define MMC_CMD_ADTC (1 << 5) #define MMC_CMD_BC (2 << 5) #define MMC_CMD_BCR (3 << 5) +#define MMC_RSP_SPI_S1 (1 << 7) /* one status byte */ +#define MMC_RSP_SPI_S2 (1 << 8) /* second byte */ +#define MMC_RSP_SPI_B4 (1 << 9) /* four data bytes */ +#define MMC_RSP_SPI_BUSY (1 << 10) /* card may send busy */ + /* - * These are the response types, and correspond to valid bit + * These are the native response types, and correspond to valid bit * patterns of the above flags. One additional valid pattern * is all zeros, which means we don't expect a response. */ @@ -41,12 +47,30 @@ struct mmc_command { #define MMC_RSP_R1B (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY) #define MMC_RSP_R2 (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC) #define MMC_RSP_R3 (MMC_RSP_PRESENT) +#define MMC_RSP_R4 (MMC_RSP_PRESENT) +#define MMC_RSP_R5 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) #define MMC_RSP_R6 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) #define MMC_RSP_R7 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) #define mmc_resp_type(cmd) ((cmd)->flags & (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC|MMC_RSP_BUSY|MMC_RSP_OPCODE)) /* + * These are the SPI response types for MMC, SD, and SDIO cards. + * Commands return R1, with maybe more info. Zero is an error type; + * callers must always provide the appropriate MMC_RSP_SPI_Rx flags. + */ +#define MMC_RSP_SPI_R1 (MMC_RSP_SPI_S1) +#define MMC_RSP_SPI_R1B (MMC_RSP_SPI_S1|MMC_RSP_SPI_BUSY) +#define MMC_RSP_SPI_R2 (MMC_RSP_SPI_S1|MMC_RSP_SPI_S2) +#define MMC_RSP_SPI_R3 (MMC_RSP_SPI_S1|MMC_RSP_SPI_B4) +#define MMC_RSP_SPI_R4 (MMC_RSP_SPI_S1|MMC_RSP_SPI_B4) +#define MMC_RSP_SPI_R5 (MMC_RSP_SPI_S1|MMC_RSP_SPI_S2) +#define MMC_RSP_SPI_R7 (MMC_RSP_SPI_S1|MMC_RSP_SPI_B4) + +#define mmc_spi_resp_type(cmd) ((cmd)->flags & \ + (MMC_RSP_SPI_S1|MMC_RSP_SPI_BUSY|MMC_RSP_SPI_S2|MMC_RSP_SPI_B4)) + +/* * These are the command types. */ #define mmc_cmd_type(cmd) ((cmd)->flags & MMC_CMD_MASK) @@ -54,12 +78,19 @@ struct mmc_command { unsigned int retries; /* max number of retries */ unsigned int error; /* command error */ -#define MMC_ERR_NONE 0 -#define MMC_ERR_TIMEOUT 1 -#define MMC_ERR_BADCRC 2 -#define MMC_ERR_FIFO 3 -#define MMC_ERR_FAILED 4 -#define MMC_ERR_INVALID 5 +/* + * Standard errno values are used for errors, but some have specific + * meaning in the MMC layer: + * + * ETIMEDOUT Card took too long to respond + * EILSEQ Basic format problem with the received or sent data + * (e.g. CRC check failed, incorrect opcode in response + * or bad end bit) + * EINVAL Request cannot be performed because of restrictions + * in hardware and/or the driver + * ENOMEDIUM Host can determine that the slot is empty and is + * actively failing requests + */ struct mmc_data *data; /* data segment associated with cmd */ struct mmc_request *mrq; /* associated request */ @@ -76,7 +107,6 @@ struct mmc_data { #define MMC_DATA_WRITE (1 << 8) #define MMC_DATA_READ (1 << 9) #define MMC_DATA_STREAM (1 << 10) -#define MMC_DATA_MULTI (1 << 11) unsigned int bytes_xfered; @@ -104,9 +134,20 @@ extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int); extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *, struct mmc_command *, int); -extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *, int); +extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *); -extern void mmc_claim_host(struct mmc_host *host); +extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort); extern void mmc_release_host(struct mmc_host *host); +/** + * mmc_claim_host - exclusively claim a host + * @host: mmc host to claim + * + * Claim a host for a set of operations. + */ +static inline void mmc_claim_host(struct mmc_host *host) +{ + __mmc_claim_host(host, NULL); +} + #endif diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index b1350dfd3e91..125eee1407ff 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -10,6 +10,8 @@ #ifndef LINUX_MMC_HOST_H #define LINUX_MMC_HOST_H +#include <linux/leds.h> + #include <linux/mmc/core.h> struct mmc_ios { @@ -51,6 +53,7 @@ struct mmc_host_ops { void (*request)(struct mmc_host *host, struct mmc_request *req); void (*set_ios)(struct mmc_host *host, struct mmc_ios *ios); int (*get_ro)(struct mmc_host *host); + void (*enable_sdio_irq)(struct mmc_host *host, int enable); }; struct mmc_card; @@ -87,9 +90,10 @@ struct mmc_host { #define MMC_CAP_4_BIT_DATA (1 << 0) /* Can the host do 4 bit transfers */ #define MMC_CAP_MULTIWRITE (1 << 1) /* Can accurately report bytes sent to card on error */ -#define MMC_CAP_BYTEBLOCK (1 << 2) /* Can do non-log2 block sizes */ -#define MMC_CAP_MMC_HIGHSPEED (1 << 3) /* Can do MMC high-speed timing */ -#define MMC_CAP_SD_HIGHSPEED (1 << 4) /* Can do SD high-speed timing */ +#define MMC_CAP_MMC_HIGHSPEED (1 << 2) /* Can do MMC high-speed timing */ +#define MMC_CAP_SD_HIGHSPEED (1 << 3) /* Can do SD high-speed timing */ +#define MMC_CAP_SDIO_IRQ (1 << 4) /* Can signal pending SDIO IRQs */ +#define MMC_CAP_SPI (1 << 5) /* Talks only SPI protocols */ /* host specific block data */ unsigned int max_seg_size; /* see blk_queue_max_segment_size */ @@ -106,6 +110,14 @@ struct mmc_host { struct mmc_ios ios; /* current io bus settings */ u32 ocr; /* the current OCR setting */ + /* group bitfields together to minimize padding */ + unsigned int use_spi_crc:1; + unsigned int claimed:1; /* host exclusively claimed */ + unsigned int bus_dead:1; /* bus has been released */ +#ifdef CONFIG_MMC_DEBUG + unsigned int removed:1; /* host is being removed */ +#endif + unsigned int mode; /* current card mode of host */ #define MMC_MODE_MMC 0 #define MMC_MODE_SD 1 @@ -113,16 +125,19 @@ struct mmc_host { struct mmc_card *card; /* device attached to this host */ wait_queue_head_t wq; - unsigned int claimed:1; /* host exclusively claimed */ struct delayed_work detect; -#ifdef CONFIG_MMC_DEBUG - unsigned int removed:1; /* host is being removed */ -#endif const struct mmc_bus_ops *bus_ops; /* current bus driver */ unsigned int bus_refs; /* reference counter */ - unsigned int bus_dead:1; /* bus has been released */ + + unsigned int sdio_irqs; + struct task_struct *sdio_irq_thread; + atomic_t sdio_irq_thread_abort; + +#ifdef CONFIG_LEDS_TRIGGERS + struct led_trigger *led; /* activity led */ +#endif unsigned long private[0] ____cacheline_aligned; }; @@ -137,6 +152,8 @@ static inline void *mmc_priv(struct mmc_host *host) return (void *)host->private; } +#define mmc_host_is_spi(host) ((host)->caps & MMC_CAP_SPI) + #define mmc_dev(x) ((x)->parent) #define mmc_classdev(x) (&(x)->class_dev) #define mmc_hostname(x) ((x)->class_dev.bus_id) @@ -147,5 +164,11 @@ extern int mmc_resume_host(struct mmc_host *); extern void mmc_detect_change(struct mmc_host *, unsigned long delay); extern void mmc_request_done(struct mmc_host *, struct mmc_request *); +static inline void mmc_signal_sdio_irq(struct mmc_host *host) +{ + host->ops->enable_sdio_irq(host, 0); + wake_up_process(host->sdio_irq_thread); +} + #endif diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index e3ed9b95040e..4236fbf0b6fb 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -27,7 +27,7 @@ /* Standard MMC commands (4.1) type argument response */ /* class 1 */ -#define MMC_GO_IDLE_STATE 0 /* bc */ +#define MMC_GO_IDLE_STATE 0 /* bc */ #define MMC_SEND_OP_COND 1 /* bcr [31:0] OCR R3 */ #define MMC_ALL_SEND_CID 2 /* bcr R2 */ #define MMC_SET_RELATIVE_ADDR 3 /* ac [31:16] RCA R1 */ @@ -39,8 +39,10 @@ #define MMC_SEND_CID 10 /* ac [31:16] RCA R2 */ #define MMC_READ_DAT_UNTIL_STOP 11 /* adtc [31:0] dadr R1 */ #define MMC_STOP_TRANSMISSION 12 /* ac R1b */ -#define MMC_SEND_STATUS 13 /* ac [31:16] RCA R1 */ +#define MMC_SEND_STATUS 13 /* ac [31:16] RCA R1 */ #define MMC_GO_INACTIVE_STATE 15 /* ac [31:16] RCA */ +#define MMC_SPI_READ_OCR 58 /* spi spi_R3 */ +#define MMC_SPI_CRC_ON_OFF 59 /* spi [0:0] flag spi_R1 */ /* class 2 */ #define MMC_SET_BLOCKLEN 16 /* ac [31:0] block len R1 */ @@ -90,15 +92,15 @@ */ /* - MMC status in R1 + MMC status in R1, for native mode (SPI bits are different) Type - e : error bit + e : error bit s : status bit r : detected and set for the actual command response x : detected and set during command execution. the host must poll the card by sending status command in order to read these bits. Clear condition - a : according to the card state + a : according to the card state b : always related to the previous command. Reception of a valid command will clear it (with a delay of one command) c : clear by read @@ -124,10 +126,33 @@ #define R1_CARD_ECC_DISABLED (1 << 14) /* sx, a */ #define R1_ERASE_RESET (1 << 13) /* sr, c */ #define R1_STATUS(x) (x & 0xFFFFE000) -#define R1_CURRENT_STATE(x) ((x & 0x00001E00) >> 9) /* sx, b (4 bits) */ +#define R1_CURRENT_STATE(x) ((x & 0x00001E00) >> 9) /* sx, b (4 bits) */ #define R1_READY_FOR_DATA (1 << 8) /* sx, a */ #define R1_APP_CMD (1 << 5) /* sr, c */ +/* + * MMC/SD in SPI mode reports R1 status always, and R2 for SEND_STATUS + * R1 is the low order byte; R2 is the next highest byte, when present. + */ +#define R1_SPI_IDLE (1 << 0) +#define R1_SPI_ERASE_RESET (1 << 1) +#define R1_SPI_ILLEGAL_COMMAND (1 << 2) +#define R1_SPI_COM_CRC (1 << 3) +#define R1_SPI_ERASE_SEQ (1 << 4) +#define R1_SPI_ADDRESS (1 << 5) +#define R1_SPI_PARAMETER (1 << 6) +/* R1 bit 7 is always zero */ +#define R2_SPI_CARD_LOCKED (1 << 8) +#define R2_SPI_WP_ERASE_SKIP (1 << 9) /* or lock/unlock fail */ +#define R2_SPI_LOCK_UNLOCK_FAIL R2_SPI_WP_ERASE_SKIP +#define R2_SPI_ERROR (1 << 10) +#define R2_SPI_CC_ERROR (1 << 11) +#define R2_SPI_CARD_ECC_ERROR (1 << 12) +#define R2_SPI_WP_VIOLATION (1 << 13) +#define R2_SPI_ERASE_PARAM (1 << 14) +#define R2_SPI_OUT_OF_RANGE (1 << 15) /* or CSD overwrite */ +#define R2_SPI_CSD_OVERWRITE R2_SPI_OUT_OF_RANGE + /* These are unpacked versions of the actual responses */ struct _mmc_csd { @@ -182,6 +207,7 @@ struct _mmc_csd { */ #define CCC_BASIC (1<<0) /* (0) Basic protocol functions */ /* (CMD0,1,2,3,4,7,9,10,12,13,15) */ + /* (and for SPI, CMD58,59) */ #define CCC_STREAM_READ (1<<1) /* (1) Stream read commands */ /* (CMD11) */ #define CCC_BLOCK_READ (1<<2) /* (2) Block read commands */ @@ -227,6 +253,7 @@ struct _mmc_csd { #define EXT_CSD_BUS_WIDTH 183 /* R/W */ #define EXT_CSD_HS_TIMING 185 /* R/W */ #define EXT_CSD_CARD_TYPE 196 /* RO */ +#define EXT_CSD_REV 192 /* RO */ #define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */ /* diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h new file mode 100644 index 000000000000..47ba464f5170 --- /dev/null +++ b/include/linux/mmc/sdio.h @@ -0,0 +1,159 @@ +/* + * include/linux/mmc/sdio.h + * + * Copyright 2006-2007 Pierre Ossman + * + * 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. + */ + +#ifndef MMC_SDIO_H +#define MMC_SDIO_H + +/* SDIO commands type argument response */ +#define SD_IO_SEND_OP_COND 5 /* bcr [23:0] OCR R4 */ +#define SD_IO_RW_DIRECT 52 /* ac [31:0] See below R5 */ +#define SD_IO_RW_EXTENDED 53 /* adtc [31:0] See below R5 */ + +/* + * SD_IO_RW_DIRECT argument format: + * + * [31] R/W flag + * [30:28] Function number + * [27] RAW flag + * [25:9] Register address + * [7:0] Data + */ + +/* + * SD_IO_RW_EXTENDED argument format: + * + * [31] R/W flag + * [30:28] Function number + * [27] Block mode + * [26] Increment address + * [25:9] Register address + * [8:0] Byte/block count + */ + +/* + SDIO status in R5 + Type + e : error bit + s : status bit + r : detected and set for the actual command response + x : detected and set during command execution. the host must poll + the card by sending status command in order to read these bits. + Clear condition + a : according to the card state + b : always related to the previous command. Reception of + a valid command will clear it (with a delay of one command) + c : clear by read + */ + +#define R5_COM_CRC_ERROR (1 << 15) /* er, b */ +#define R5_ILLEGAL_COMMAND (1 << 14) /* er, b */ +#define R5_ERROR (1 << 11) /* erx, c */ +#define R5_FUNCTION_NUMBER (1 << 9) /* er, c */ +#define R5_OUT_OF_RANGE (1 << 8) /* er, c */ +#define R5_STATUS(x) (x & 0xCB00) +#define R5_IO_CURRENT_STATE(x) ((x & 0x3000) >> 12) /* s, b */ + +/* + * Card Common Control Registers (CCCR) + */ + +#define SDIO_CCCR_CCCR 0x00 + +#define SDIO_CCCR_REV_1_00 0 /* CCCR/FBR Version 1.00 */ +#define SDIO_CCCR_REV_1_10 1 /* CCCR/FBR Version 1.10 */ +#define SDIO_CCCR_REV_1_20 2 /* CCCR/FBR Version 1.20 */ + +#define SDIO_SDIO_REV_1_00 0 /* SDIO Spec Version 1.00 */ +#define SDIO_SDIO_REV_1_10 1 /* SDIO Spec Version 1.10 */ +#define SDIO_SDIO_REV_1_20 2 /* SDIO Spec Version 1.20 */ +#define SDIO_SDIO_REV_2_00 3 /* SDIO Spec Version 2.00 */ + +#define SDIO_CCCR_SD 0x01 + +#define SDIO_SD_REV_1_01 0 /* SD Physical Spec Version 1.01 */ +#define SDIO_SD_REV_1_10 1 /* SD Physical Spec Version 1.10 */ +#define SDIO_SD_REV_2_00 2 /* SD Physical Spec Version 2.00 */ + +#define SDIO_CCCR_IOEx 0x02 +#define SDIO_CCCR_IORx 0x03 + +#define SDIO_CCCR_IENx 0x04 /* Function/Master Interrupt Enable */ +#define SDIO_CCCR_INTx 0x05 /* Function Interrupt Pending */ + +#define SDIO_CCCR_ABORT 0x06 /* function abort/card reset */ + +#define SDIO_CCCR_IF 0x07 /* bus interface controls */ + +#define SDIO_BUS_WIDTH_1BIT 0x00 +#define SDIO_BUS_WIDTH_4BIT 0x02 + +#define SDIO_BUS_CD_DISABLE 0x80 /* disable pull-up on DAT3 (pin 1) */ + +#define SDIO_CCCR_CAPS 0x08 + +#define SDIO_CCCR_CAP_SDC 0x01 /* can do CMD52 while data transfer */ +#define SDIO_CCCR_CAP_SMB 0x02 /* can do multi-block xfers (CMD53) */ +#define SDIO_CCCR_CAP_SRW 0x04 /* supports read-wait protocol */ +#define SDIO_CCCR_CAP_SBS 0x08 /* supports suspend/resume */ +#define SDIO_CCCR_CAP_S4MI 0x10 /* interrupt during 4-bit CMD53 */ +#define SDIO_CCCR_CAP_E4MI 0x20 /* enable ints during 4-bit CMD53 */ +#define SDIO_CCCR_CAP_LSC 0x40 /* low speed card */ +#define SDIO_CCCR_CAP_4BLS 0x80 /* 4 bit low speed card */ + +#define SDIO_CCCR_CIS 0x09 /* common CIS pointer (3 bytes) */ + +/* Following 4 regs are valid only if SBS is set */ +#define SDIO_CCCR_SUSPEND 0x0c +#define SDIO_CCCR_SELx 0x0d +#define SDIO_CCCR_EXECx 0x0e +#define SDIO_CCCR_READYx 0x0f + +#define SDIO_CCCR_BLKSIZE 0x10 + +#define SDIO_CCCR_POWER 0x12 + +#define SDIO_POWER_SMPC 0x01 /* Supports Master Power Control */ +#define SDIO_POWER_EMPC 0x02 /* Enable Master Power Control */ + +#define SDIO_CCCR_SPEED 0x13 + +#define SDIO_SPEED_SHS 0x01 /* Supports High-Speed mode */ +#define SDIO_SPEED_EHS 0x02 /* Enable High-Speed mode */ + +/* + * Function Basic Registers (FBR) + */ + +#define SDIO_FBR_BASE(f) ((f) * 0x100) /* base of function f's FBRs */ + +#define SDIO_FBR_STD_IF 0x00 + +#define SDIO_FBR_SUPPORTS_CSA 0x40 /* supports Code Storage Area */ +#define SDIO_FBR_ENABLE_CSA 0x80 /* enable Code Storage Area */ + +#define SDIO_FBR_STD_IF_EXT 0x01 + +#define SDIO_FBR_POWER 0x02 + +#define SDIO_FBR_POWER_SPS 0x01 /* Supports Power Selection */ +#define SDIO_FBR_POWER_EPS 0x02 /* Enable (low) Power Selection */ + +#define SDIO_FBR_CIS 0x09 /* CIS pointer (3 bytes) */ + + +#define SDIO_FBR_CSA 0x0C /* CSA pointer (3 bytes) */ + +#define SDIO_FBR_CSA_DATA 0x0F + +#define SDIO_FBR_BLKSIZE 0x10 /* block size (2 bytes) */ + +#endif + diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h new file mode 100644 index 000000000000..b050f4d7b41f --- /dev/null +++ b/include/linux/mmc/sdio_func.h @@ -0,0 +1,153 @@ +/* + * include/linux/mmc/sdio_func.h + * + * Copyright 2007 Pierre Ossman + * + * 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. + */ + +#ifndef MMC_SDIO_FUNC_H +#define MMC_SDIO_FUNC_H + +#include <linux/device.h> +#include <linux/mod_devicetable.h> + +struct mmc_card; +struct sdio_func; + +typedef void (sdio_irq_handler_t)(struct sdio_func *); + +/* + * SDIO function CIS tuple (unknown to the core) + */ +struct sdio_func_tuple { + struct sdio_func_tuple *next; + unsigned char code; + unsigned char size; + unsigned char data[0]; +}; + +/* + * SDIO function devices + */ +struct sdio_func { + struct mmc_card *card; /* the card this device belongs to */ + struct device dev; /* the device */ + sdio_irq_handler_t *irq_handler; /* IRQ callback */ + unsigned int num; /* function number */ + + unsigned char class; /* standard interface class */ + unsigned short vendor; /* vendor id */ + unsigned short device; /* device id */ + + unsigned max_blksize; /* maximum block size */ + unsigned cur_blksize; /* current block size */ + + unsigned int state; /* function state */ +#define SDIO_STATE_PRESENT (1<<0) /* present in sysfs */ + + u8 tmpbuf[4]; /* DMA:able scratch buffer */ + + unsigned num_info; /* number of info strings */ + const char **info; /* info strings */ + + struct sdio_func_tuple *tuples; +}; + +#define sdio_func_present(f) ((f)->state & SDIO_STATE_PRESENT) + +#define sdio_func_set_present(f) ((f)->state |= SDIO_STATE_PRESENT) + +#define sdio_func_id(f) ((f)->dev.bus_id) + +#define sdio_get_drvdata(f) dev_get_drvdata(&(f)->dev) +#define sdio_set_drvdata(f,d) dev_set_drvdata(&(f)->dev, d) + +/* + * SDIO function device driver + */ +struct sdio_driver { + char *name; + const struct sdio_device_id *id_table; + + int (*probe)(struct sdio_func *, const struct sdio_device_id *); + void (*remove)(struct sdio_func *); + + struct device_driver drv; +}; + +/** + * SDIO_DEVICE - macro used to describe a specific SDIO device + * @vend: the 16 bit manufacturer code + * @dev: the 16 bit function id + * + * This macro is used to create a struct sdio_device_id that matches a + * specific device. The class field will be set to SDIO_ANY_ID. + */ +#define SDIO_DEVICE(vend,dev) \ + .class = SDIO_ANY_ID, \ + .vendor = (vend), .device = (dev) + +/** + * SDIO_DEVICE_CLASS - macro used to describe a specific SDIO device class + * @dev_class: the 8 bit standard interface code + * + * This macro is used to create a struct sdio_device_id that matches a + * specific standard SDIO function type. The vendor and device fields will + * be set to SDIO_ANY_ID. + */ +#define SDIO_DEVICE_CLASS(dev_class) \ + .class = (dev_class), \ + .vendor = SDIO_ANY_ID, .device = SDIO_ANY_ID + +extern int sdio_register_driver(struct sdio_driver *); +extern void sdio_unregister_driver(struct sdio_driver *); + +/* + * SDIO I/O operations + */ +extern void sdio_claim_host(struct sdio_func *func); +extern void sdio_release_host(struct sdio_func *func); + +extern int sdio_enable_func(struct sdio_func *func); +extern int sdio_disable_func(struct sdio_func *func); + +extern int sdio_set_block_size(struct sdio_func *func, unsigned blksz); + +extern int sdio_claim_irq(struct sdio_func *func, sdio_irq_handler_t *handler); +extern int sdio_release_irq(struct sdio_func *func); + +extern unsigned char sdio_readb(struct sdio_func *func, + unsigned int addr, int *err_ret); +extern unsigned short sdio_readw(struct sdio_func *func, + unsigned int addr, int *err_ret); +extern unsigned long sdio_readl(struct sdio_func *func, + unsigned int addr, int *err_ret); + +extern int sdio_memcpy_fromio(struct sdio_func *func, void *dst, + unsigned int addr, int count); +extern int sdio_readsb(struct sdio_func *func, void *dst, + unsigned int addr, int count); + +extern void sdio_writeb(struct sdio_func *func, unsigned char b, + unsigned int addr, int *err_ret); +extern void sdio_writew(struct sdio_func *func, unsigned short b, + unsigned int addr, int *err_ret); +extern void sdio_writel(struct sdio_func *func, unsigned long b, + unsigned int addr, int *err_ret); + +extern int sdio_memcpy_toio(struct sdio_func *func, unsigned int addr, + void *src, int count); +extern int sdio_writesb(struct sdio_func *func, unsigned int addr, + void *src, int count); + +extern unsigned char sdio_f0_readb(struct sdio_func *func, + unsigned int addr, int *err_ret); +extern void sdio_f0_writeb(struct sdio_func *func, unsigned char b, + unsigned int addr, int *err_ret); + +#endif + diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h new file mode 100644 index 000000000000..09306d47ff5e --- /dev/null +++ b/include/linux/mmc/sdio_ids.h @@ -0,0 +1,23 @@ +/* + * SDIO Classes, Interface Types, Manufacturer IDs, etc. + */ + +#ifndef MMC_SDIO_IDS_H +#define MMC_SDIO_IDS_H + +/* + * Standard SDIO Function Interfaces + */ + +#define SDIO_CLASS_NONE 0x00 /* Not a SDIO standard interface */ +#define SDIO_CLASS_UART 0x01 /* standard UART interface */ +#define SDIO_CLASS_BT_A 0x02 /* Type-A BlueTooth std interface */ +#define SDIO_CLASS_BT_B 0x03 /* Type-B BlueTooth std interface */ +#define SDIO_CLASS_GPS 0x04 /* GPS standard interface */ +#define SDIO_CLASS_CAMERA 0x05 /* Camera standard interface */ +#define SDIO_CLASS_PHS 0x06 /* PHS standard interface */ +#define SDIO_CLASS_WLAN 0x07 /* WLAN interface */ +#define SDIO_CLASS_ATA 0x08 /* Embedded SDIO-ATA std interface */ + + +#endif diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 0c522e6b0917..74523d999f7a 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -340,6 +340,17 @@ struct parisc_device_id { #define PA_HVERSION_ANY_ID 0xffff #define PA_SVERSION_ANY_ID 0xffffffff +/* SDIO */ + +#define SDIO_ANY_ID (~0) + +struct sdio_device_id { + __u8 class; /* Standard interface or SDIO_ANY_ID */ + __u16 vendor; /* Vendor or SDIO_ANY_ID */ + __u16 device; /* Device ID or SDIO_ANY_ID */ + kernel_ulong_t driver_data; /* Data private to the driver */ +}; + /* SSB core, see drivers/ssb/ */ struct ssb_device_id { __u16 vendor; diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 27363bf29791..8acae4eeaa76 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1471,6 +1471,8 @@ #define PCI_DEVICE_ID_RICOH_RL5C476 0x0476 #define PCI_DEVICE_ID_RICOH_RL5C478 0x0478 #define PCI_DEVICE_ID_RICOH_R5C822 0x0822 +#define PCI_DEVICE_ID_RICOH_R5C832 0x0832 +#define PCI_DEVICE_ID_RICOH_R5C843 0x0843 #define PCI_VENDOR_ID_DLINK 0x1186 #define PCI_DEVICE_ID_DLINK_DGE510T 0x4c00 @@ -1736,6 +1738,11 @@ #define PCI_VENDOR_ID_RADISYS 0x1331 +#define PCI_VENDOR_ID_MICRO_MEMORY 0x1332 +#define PCI_DEVICE_ID_MICRO_MEMORY_5415CN 0x5415 +#define PCI_DEVICE_ID_MICRO_MEMORY_5425CN 0x5425 +#define PCI_DEVICE_ID_MICRO_MEMORY_6155 0x6155 + #define PCI_VENDOR_ID_DOMEX 0x134a #define PCI_DEVICE_ID_DOMEX_DMX3191D 0x0001 diff --git a/include/linux/spi/mmc_spi.h b/include/linux/spi/mmc_spi.h new file mode 100644 index 000000000000..e9bbe3ebd721 --- /dev/null +++ b/include/linux/spi/mmc_spi.h @@ -0,0 +1,33 @@ +#ifndef __LINUX_SPI_MMC_SPI_H +#define __LINUX_SPI_MMC_SPI_H + +struct device; +struct mmc_host; + +/* Put this in platform_data of a device being used to manage an MMC/SD + * card slot. (Modeled after PXA mmc glue; see that for usage examples.) + * + * REVISIT This is not a spi-specific notion. Any card slot should be + * able to handle it. If the MMC core doesn't adopt this kind of notion, + * switch the "struct device *" parameters over to "struct spi_device *". + */ +struct mmc_spi_platform_data { + /* driver activation and (optional) card detect irq hookup */ + int (*init)(struct device *, + irqreturn_t (*)(int, void *), + void *); + void (*exit)(struct device *, void *); + + /* sense switch on sd cards */ + int (*get_ro)(struct device *); + + /* how long to debounce card detect, in msecs */ + u16 detect_delay; + + /* power management */ + u16 powerup_msecs; /* delay of up to 250 msec */ + u32 ocr_mask; /* available voltages */ + void (*setpower)(struct device *, unsigned int maskval); +}; + +#endif /* __LINUX_SPI_MMC_SPI_H */ diff --git a/include/linux/swap.h b/include/linux/swap.h index 665f85f2a3af..edf681a7fd8f 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -221,7 +221,7 @@ extern void swap_unplug_io_fn(struct backing_dev_info *, struct page *); /* linux/mm/page_io.c */ extern int swap_readpage(struct file *, struct page *); extern int swap_writepage(struct page *page, struct writeback_control *wbc); -extern int end_swap_bio_read(struct bio *bio, unsigned int bytes_done, int err); +extern void end_swap_bio_read(struct bio *bio, int err); /* linux/mm/swap_state.c */ extern struct address_space swapper_space; diff --git a/include/linux/umem.h b/include/linux/umem.h deleted file mode 100644 index f36ebfc32bf6..000000000000 --- a/include/linux/umem.h +++ /dev/null @@ -1,138 +0,0 @@ - -/* - * This file contains defines for the - * Micro Memory MM5415 - * family PCI Memory Module with Battery Backup. - * - * Copyright Micro Memory INC 2001. All rights reserved. - * Release under the terms of the GNU GENERAL PUBLIC LICENSE version 2. - * See the file COPYING. - */ - -#ifndef _DRIVERS_BLOCK_MM_H -#define _DRIVERS_BLOCK_MM_H - - -#define IRQ_TIMEOUT (1 * HZ) - -/* CSR register definition */ -#define MEMCTRLSTATUS_MAGIC 0x00 -#define MM_MAGIC_VALUE (unsigned char)0x59 - -#define MEMCTRLSTATUS_BATTERY 0x04 -#define BATTERY_1_DISABLED 0x01 -#define BATTERY_1_FAILURE 0x02 -#define BATTERY_2_DISABLED 0x04 -#define BATTERY_2_FAILURE 0x08 - -#define MEMCTRLSTATUS_MEMORY 0x07 -#define MEM_128_MB 0xfe -#define MEM_256_MB 0xfc -#define MEM_512_MB 0xf8 -#define MEM_1_GB 0xf0 -#define MEM_2_GB 0xe0 - -#define MEMCTRLCMD_LEDCTRL 0x08 -#define LED_REMOVE 2 -#define LED_FAULT 4 -#define LED_POWER 6 -#define LED_FLIP 255 -#define LED_OFF 0x00 -#define LED_ON 0x01 -#define LED_FLASH_3_5 0x02 -#define LED_FLASH_7_0 0x03 -#define LED_POWER_ON 0x00 -#define LED_POWER_OFF 0x01 -#define USER_BIT1 0x01 -#define USER_BIT2 0x02 - -#define MEMORY_INITIALIZED USER_BIT1 - -#define MEMCTRLCMD_ERRCTRL 0x0C -#define EDC_NONE_DEFAULT 0x00 -#define EDC_NONE 0x01 -#define EDC_STORE_READ 0x02 -#define EDC_STORE_CORRECT 0x03 - -#define MEMCTRLCMD_ERRCNT 0x0D -#define MEMCTRLCMD_ERRSTATUS 0x0E - -#define ERROR_DATA_LOG 0x20 -#define ERROR_ADDR_LOG 0x28 -#define ERROR_COUNT 0x3D -#define ERROR_SYNDROME 0x3E -#define ERROR_CHECK 0x3F - -#define DMA_PCI_ADDR 0x40 -#define DMA_LOCAL_ADDR 0x48 -#define DMA_TRANSFER_SIZE 0x50 -#define DMA_DESCRIPTOR_ADDR 0x58 -#define DMA_SEMAPHORE_ADDR 0x60 -#define DMA_STATUS_CTRL 0x68 -#define DMASCR_GO 0x00001 -#define DMASCR_TRANSFER_READ 0x00002 -#define DMASCR_CHAIN_EN 0x00004 -#define DMASCR_SEM_EN 0x00010 -#define DMASCR_DMA_COMP_EN 0x00020 -#define DMASCR_CHAIN_COMP_EN 0x00040 -#define DMASCR_ERR_INT_EN 0x00080 -#define DMASCR_PARITY_INT_EN 0x00100 -#define DMASCR_ANY_ERR 0x00800 -#define DMASCR_MBE_ERR 0x01000 -#define DMASCR_PARITY_ERR_REP 0x02000 -#define DMASCR_PARITY_ERR_DET 0x04000 -#define DMASCR_SYSTEM_ERR_SIG 0x08000 -#define DMASCR_TARGET_ABT 0x10000 -#define DMASCR_MASTER_ABT 0x20000 -#define DMASCR_DMA_COMPLETE 0x40000 -#define DMASCR_CHAIN_COMPLETE 0x80000 - -/* -3.SOME PCs HAVE HOST BRIDGES WHICH APPARENTLY DO NOT CORRECTLY HANDLE -READ-LINE (0xE) OR READ-MULTIPLE (0xC) PCI COMMAND CODES DURING DMA -TRANSFERS. IN OTHER SYSTEMS THESE COMMAND CODES WILL CAUSE THE HOST BRIDGE -TO ALLOW LONGER BURSTS DURING DMA READ OPERATIONS. THE UPPER FOUR BITS -(31..28) OF THE DMA CSR HAVE BEEN MADE PROGRAMMABLE, SO THAT EITHER A 0x6, -AN 0xE OR A 0xC CAN BE WRITTEN TO THEM TO SET THE COMMAND CODE USED DURING -DMA READ OPERATIONS. -*/ -#define DMASCR_READ 0x60000000 -#define DMASCR_READLINE 0xE0000000 -#define DMASCR_READMULTI 0xC0000000 - - -#define DMASCR_ERROR_MASK (DMASCR_MASTER_ABT | DMASCR_TARGET_ABT | DMASCR_SYSTEM_ERR_SIG | DMASCR_PARITY_ERR_DET | DMASCR_MBE_ERR | DMASCR_ANY_ERR) -#define DMASCR_HARD_ERROR (DMASCR_MASTER_ABT | DMASCR_TARGET_ABT | DMASCR_SYSTEM_ERR_SIG | DMASCR_PARITY_ERR_DET | DMASCR_MBE_ERR) - -#define WINDOWMAP_WINNUM 0x7B - -#define DMA_READ_FROM_HOST 0 -#define DMA_WRITE_TO_HOST 1 - -struct mm_dma_desc { - __le64 pci_addr; - __le64 local_addr; - __le32 transfer_size; - u32 zero1; - __le64 next_desc_addr; - __le64 sem_addr; - __le32 control_bits; - u32 zero2; - - dma_addr_t data_dma_handle; - - /* Copy of the bits */ - __le64 sem_control_bits; -} __attribute__((aligned(8))); - -#define PCI_VENDOR_ID_MICRO_MEMORY 0x1332 -#define PCI_DEVICE_ID_MICRO_MEMORY_5415CN 0x5415 -#define PCI_DEVICE_ID_MICRO_MEMORY_5425CN 0x5425 -#define PCI_DEVICE_ID_MICRO_MEMORY_6155 0x6155 - -/* bits for card->flags */ -#define UM_FLAG_DMA_IN_REGS 1 -#define UM_FLAG_NO_BYTE_STATUS 2 -#define UM_FLAG_NO_BATTREG 4 -#define UM_FLAG_NO_BATT 8 -#endif diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index ae9b24c12f6a..1f503e94eff1 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -271,6 +271,7 @@ struct v4l2_pix_format /* Pixel format FOURCC depth Description */ #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R','G','B','1') /* 8 RGB-3-3-2 */ +#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4') /* 16 xxxxrrrr ggggbbbb */ #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R','G','B','O') /* 16 RGB-5-5-5 */ #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R','G','B','P') /* 16 RGB-5-6-5 */ #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R','G','B','Q') /* 16 RGB-5-5-5 BE */ @@ -280,6 +281,7 @@ struct v4l2_pix_format #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B','G','R','4') /* 32 BGR-8-8-8-8 */ #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R','G','B','4') /* 32 RGB-8-8-8-8 */ #define V4L2_PIX_FMT_GREY v4l2_fourcc('G','R','E','Y') /* 8 Greyscale */ +#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P','A','L','8') /* 8 8-bit palette */ #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y','V','U','9') /* 9 YVU 4:1:0 */ #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y','V','1','2') /* 12 YVU 4:2:0 */ #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y','U','Y','V') /* 16 YUV 4:2:2 */ @@ -287,6 +289,10 @@ struct v4l2_pix_format #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4','2','2','P') /* 16 YVU422 planar */ #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4','1','1','P') /* 16 YVU411 planar */ #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y','4','1','P') /* 12 YUV 4:1:1 */ +#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y','4','4','4') /* 16 xxxxyyyy uuuuvvvv */ +#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y','U','V','O') /* 16 YUV-5-5-5 */ +#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y','U','V','P') /* 16 YUV-5-6-5 */ +#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y','U','V','4') /* 32 YUV-8-8-8-8 */ /* two planes -- one Y, one Cr + Cb interleaved */ #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N','V','1','2') /* 12 Y/CbCr 4:2:0 */ @@ -298,7 +304,6 @@ struct v4l2_pix_format #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y','Y','U','V') /* 16 YUV 4:2:2 */ #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H','I','2','4') /* 8 8-bit color */ #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H','M','1','2') /* 8 YUV 4:2:0 16x16 macroblocks */ -#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4') /* 16 xxxxrrrr ggggbbbb */ /* see http://www.siliconimaging.com/RGB%20Bayer.htm */ #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */ diff --git a/include/linux/writeback.h b/include/linux/writeback.h index b4af6bcb7b7a..c7c3337c3a88 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -5,6 +5,7 @@ #define WRITEBACK_H #include <linux/sched.h> +#include <linux/fs.h> struct backing_dev_info; |