diff options
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-driver.h')
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-driver.h | 687 |
1 files changed, 288 insertions, 399 deletions
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h index e6e56f175f3f..3bda1df63cb6 100644 --- a/drivers/media/video/ivtv/ivtv-driver.h +++ b/drivers/media/video/ivtv/ivtv-driver.h @@ -38,7 +38,6 @@ #include <linux/version.h> #include <linux/module.h> -#include <linux/moduleparam.h> #include <linux/init.h> #include <linux/delay.h> #include <linux/sched.h> @@ -63,77 +62,20 @@ #include <media/tuner.h> #include <media/cx2341x.h> -/* #define HAVE_XC3028 1 */ +#include <linux/ivtv.h> -#include <media/ivtv.h> +/* Memory layout */ #define IVTV_ENCODER_OFFSET 0x00000000 -#define IVTV_ENCODER_SIZE 0x00800000 /* Last half isn't needed 0x01000000 */ - +#define IVTV_ENCODER_SIZE 0x00800000 /* Total size is 0x01000000, but only first half is used */ #define IVTV_DECODER_OFFSET 0x01000000 -#define IVTV_DECODER_SIZE 0x00800000 /* Last half isn't needed 0x01000000 */ - +#define IVTV_DECODER_SIZE 0x00800000 /* Total size is 0x01000000, but only first half is used */ #define IVTV_REG_OFFSET 0x02000000 #define IVTV_REG_SIZE 0x00010000 -/* Buffers on hardware offsets */ -#define IVTV_YUV_BUFFER_OFFSET 0x001a8600 /* First YUV Buffer */ -#define IVTV_YUV_BUFFER_OFFSET_1 0x00240400 /* Second YUV Buffer */ -#define IVTV_YUV_BUFFER_OFFSET_2 0x002d8200 /* Third YUV Buffer */ -#define IVTV_YUV_BUFFER_OFFSET_3 0x00370000 /* Fourth YUV Buffer */ -#define IVTV_YUV_BUFFER_UV_OFFSET 0x65400 /* Offset to UV Buffer */ - -/* Offset to filter table in firmware */ -#define IVTV_YUV_HORIZONTAL_FILTER_OFFSET 0x025d8 -#define IVTV_YUV_VERTICAL_FILTER_OFFSET 0x03358 - -extern const u32 yuv_offset[4]; - -/* Maximum ivtv driver instances. - Based on 6 PVR500s each with two PVR15s... - TODO: make this dynamic. I believe it is only a global in order to support - ivtv-fb. There must be a better way to do that. */ -#define IVTV_MAX_CARDS 12 - -/* Supported cards */ -#define IVTV_CARD_PVR_250 0 /* WinTV PVR 250 */ -#define IVTV_CARD_PVR_350 1 /* encoder, decoder, tv-out */ -#define IVTV_CARD_PVR_150 2 /* WinTV PVR 150 and PVR 500 (really just two - PVR150s on one PCI board) */ -#define IVTV_CARD_M179 3 /* AVerMedia M179 (encoder only) */ -#define IVTV_CARD_MPG600 4 /* Kuroutoshikou ITVC16-STVLP/YUAN MPG600, encoder only */ -#define IVTV_CARD_MPG160 5 /* Kuroutoshikou ITVC15-STVLP/YUAN MPG160 - cx23415 based, but does not have tv-out */ -#define IVTV_CARD_PG600 6 /* YUAN PG600/DIAMONDMM PVR-550 based on the CX Falcon 2 */ -#define IVTV_CARD_AVC2410 7 /* Adaptec AVC-2410 */ -#define IVTV_CARD_AVC2010 8 /* Adaptec AVD-2010 (No Tuner) */ -#define IVTV_CARD_TG5000TV 9 /* NAGASE TRANSGEAR 5000TV, encoder only */ -#define IVTV_CARD_VA2000MAX_SNT6 10 /* VA2000MAX-STN6 */ -#define IVTV_CARD_CX23416GYC 11 /* Kuroutoshikou CX23416GYC-STVLP (Yuan MPG600GR OEM) */ -#define IVTV_CARD_GV_MVPRX 12 /* I/O Data GV-MVP/RX, RX2, RX2W */ -#define IVTV_CARD_GV_MVPRX2E 13 /* I/O Data GV-MVP/RX2E */ -#define IVTV_CARD_GOTVIEW_PCI_DVD 14 /* GotView PCI DVD */ -#define IVTV_CARD_GOTVIEW_PCI_DVD2 15 /* GotView PCI DVD2 */ -#define IVTV_CARD_YUAN_MPC622 16 /* Yuan MPC622 miniPCI */ -#define IVTV_CARD_DCTMTVP1 17 /* DIGITAL COWBOY DCT-MTVP1 */ -#ifdef HAVE_XC3028 -#define IVTV_CARD_PG600V2 18 /* Yuan PG600V2/GotView PCI DVD Lite/Club3D ZAP-TV1x01 */ -#define IVTV_CARD_LAST 18 -#else -#define IVTV_CARD_LAST 17 -#endif - -/* Variants of existing cards but with the same PCI IDs. The driver - detects these based on other device information. - These cards must always come last. - New cards must be inserted above, and the indices of the cards below - must be adjusted accordingly. */ - -/* PVR-350 V1 (uses saa7114) */ -#define IVTV_CARD_PVR_350_V1 (IVTV_CARD_LAST+1) -/* 2 variants of Kuroutoshikou CX23416GYC-STVLP (Yuan MPG600GR OEM) */ -#define IVTV_CARD_CX23416GYC_NOGR (IVTV_CARD_LAST+2) -#define IVTV_CARD_CX23416GYC_NOGRYCS (IVTV_CARD_LAST+3) +/* Maximum ivtv driver instances. Some people have a huge number of + capture cards, so set this to a high value. */ +#define IVTV_MAX_CARDS 32 #define IVTV_ENC_STREAM_TYPE_MPG 0 #define IVTV_ENC_STREAM_TYPE_YUV 1 @@ -146,70 +88,8 @@ extern const u32 yuv_offset[4]; #define IVTV_DEC_STREAM_TYPE_YUV 8 #define IVTV_MAX_STREAMS 9 -#define IVTV_V4L2_DEC_MPG_OFFSET 16 /* offset from 0 to register decoder mpg v4l2 minors on */ -#define IVTV_V4L2_ENC_PCM_OFFSET 24 /* offset from 0 to register pcm v4l2 minors on */ -#define IVTV_V4L2_ENC_YUV_OFFSET 32 /* offset from 0 to register yuv v4l2 minors on */ -#define IVTV_V4L2_DEC_YUV_OFFSET 48 /* offset from 0 to register decoder yuv v4l2 minors on */ -#define IVTV_V4L2_DEC_VBI_OFFSET 8 /* offset from 0 to register decoder vbi input v4l2 minors on */ -#define IVTV_V4L2_DEC_VOUT_OFFSET 16 /* offset from 0 to register vbi output v4l2 minors on */ - -#define IVTV_ENC_MEM_START 0x00000000 -#define IVTV_DEC_MEM_START 0x01000000 - -/* system vendor and device IDs */ -#define PCI_VENDOR_ID_ICOMP 0x4444 -#define PCI_DEVICE_ID_IVTV15 0x0803 -#define PCI_DEVICE_ID_IVTV16 0x0016 - -/* subsystem vendor ID */ -#define IVTV_PCI_ID_HAUPPAUGE 0x0070 -#define IVTV_PCI_ID_HAUPPAUGE_ALT1 0x0270 -#define IVTV_PCI_ID_HAUPPAUGE_ALT2 0x4070 -#define IVTV_PCI_ID_ADAPTEC 0x9005 -#define IVTV_PCI_ID_AVERMEDIA 0x1461 -#define IVTV_PCI_ID_YUAN1 0x12ab -#define IVTV_PCI_ID_YUAN2 0xff01 -#define IVTV_PCI_ID_YUAN3 0xffab -#define IVTV_PCI_ID_YUAN4 0xfbab -#define IVTV_PCI_ID_DIAMONDMM 0xff92 -#define IVTV_PCI_ID_IODATA 0x10fc -#define IVTV_PCI_ID_MELCO 0x1154 -#define IVTV_PCI_ID_GOTVIEW1 0xffac -#define IVTV_PCI_ID_GOTVIEW2 0xffad - -/* Decoder Buffer hardware size on Chip */ -#define IVTV_DEC_MAX_BUF 0x00100000 /* max bytes in decoder buffer */ -#define IVTV_DEC_MIN_BUF 0x00010000 /* min bytes in dec buffer */ - -/* ======================================================================== */ -/* ========================== START USER SETTABLE DMA VARIABLES =========== */ -/* ======================================================================== */ - #define IVTV_DMA_SG_OSD_ENT (2883584/PAGE_SIZE) /* sg entities */ -/* DMA Buffers, Default size in MB allocated */ -#define IVTV_DEFAULT_ENC_MPG_BUFFERS 4 -#define IVTV_DEFAULT_ENC_YUV_BUFFERS 2 -#define IVTV_DEFAULT_ENC_VBI_BUFFERS 1 -#define IVTV_DEFAULT_ENC_PCM_BUFFERS 1 -#define IVTV_DEFAULT_DEC_MPG_BUFFERS 1 -#define IVTV_DEFAULT_DEC_YUV_BUFFERS 1 -#define IVTV_DEFAULT_DEC_VBI_BUFFERS 1 - -/* ======================================================================== */ -/* ========================== END USER SETTABLE DMA VARIABLES ============= */ -/* ======================================================================== */ - -/* Decoder Status Register */ -#define IVTV_DMA_ERR_LIST 0x00000010 -#define IVTV_DMA_ERR_WRITE 0x00000008 -#define IVTV_DMA_ERR_READ 0x00000004 -#define IVTV_DMA_SUCCESS_WRITE 0x00000002 -#define IVTV_DMA_SUCCESS_READ 0x00000001 -#define IVTV_DMA_READ_ERR (IVTV_DMA_ERR_LIST | IVTV_DMA_ERR_READ) -#define IVTV_DMA_WRITE_ERR (IVTV_DMA_ERR_LIST | IVTV_DMA_ERR_WRITE) -#define IVTV_DMA_ERR (IVTV_DMA_ERR_LIST | IVTV_DMA_ERR_WRITE | IVTV_DMA_ERR_READ) - /* DMA Registers */ #define IVTV_REG_DMAXFER (0x0000) #define IVTV_REG_DMASTATUS (0x0004) @@ -232,42 +112,24 @@ extern const u32 yuv_offset[4]; #define IVTV_REG_VPU (0x9058) #define IVTV_REG_APU (0xA064) -#define IVTV_IRQ_ENC_START_CAP (0x1 << 31) -#define IVTV_IRQ_ENC_EOS (0x1 << 30) -#define IVTV_IRQ_ENC_VBI_CAP (0x1 << 29) -#define IVTV_IRQ_ENC_VIM_RST (0x1 << 28) -#define IVTV_IRQ_ENC_DMA_COMPLETE (0x1 << 27) -#define IVTV_IRQ_ENC_PIO_COMPLETE (0x1 << 25) -#define IVTV_IRQ_DEC_AUD_MODE_CHG (0x1 << 24) -#define IVTV_IRQ_DEC_DATA_REQ (0x1 << 22) -#define IVTV_IRQ_DEC_DMA_COMPLETE (0x1 << 20) -#define IVTV_IRQ_DEC_VBI_RE_INSERT (0x1 << 19) -#define IVTV_IRQ_DMA_ERR (0x1 << 18) -#define IVTV_IRQ_DMA_WRITE (0x1 << 17) -#define IVTV_IRQ_DMA_READ (0x1 << 16) -#define IVTV_IRQ_DEC_VSYNC (0x1 << 10) - -/* IRQ Masks */ -#define IVTV_IRQ_MASK_INIT (IVTV_IRQ_DMA_ERR|IVTV_IRQ_ENC_DMA_COMPLETE|\ - IVTV_IRQ_DMA_READ|IVTV_IRQ_ENC_PIO_COMPLETE) - -#define IVTV_IRQ_MASK_CAPTURE (IVTV_IRQ_ENC_START_CAP | IVTV_IRQ_ENC_EOS) -#define IVTV_IRQ_MASK_DECODE (IVTV_IRQ_DEC_DATA_REQ|IVTV_IRQ_DEC_AUD_MODE_CHG) - /* i2c stuff */ #define I2C_CLIENTS_MAX 16 /* debugging */ +extern int ivtv_debug; -#define IVTV_DBGFLG_WARN (1 << 0) -#define IVTV_DBGFLG_INFO (1 << 1) -#define IVTV_DBGFLG_API (1 << 2) -#define IVTV_DBGFLG_DMA (1 << 3) -#define IVTV_DBGFLG_IOCTL (1 << 4) -#define IVTV_DBGFLG_I2C (1 << 5) -#define IVTV_DBGFLG_IRQ (1 << 6) -#define IVTV_DBGFLG_DEC (1 << 7) -#define IVTV_DBGFLG_YUV (1 << 8) +#define IVTV_DBGFLG_WARN (1 << 0) +#define IVTV_DBGFLG_INFO (1 << 1) +#define IVTV_DBGFLG_MB (1 << 2) +#define IVTV_DBGFLG_IOCTL (1 << 3) +#define IVTV_DBGFLG_FILE (1 << 4) +#define IVTV_DBGFLG_DMA (1 << 5) +#define IVTV_DBGFLG_IRQ (1 << 6) +#define IVTV_DBGFLG_DEC (1 << 7) +#define IVTV_DBGFLG_YUV (1 << 8) +#define IVTV_DBGFLG_I2C (1 << 9) +/* Flag to turn on high volume debugging */ +#define IVTV_DBGFLG_HIGHVOL (1 << 10) /* NOTE: extra space before comma in 'itv->num , ## args' is required for gcc-2.95, otherwise it won't compile. */ @@ -276,43 +138,37 @@ extern const u32 yuv_offset[4]; if ((x) & ivtv_debug) \ printk(KERN_INFO "ivtv%d " type ": " fmt, itv->num , ## args); \ } while (0) -#define IVTV_DEBUG_WARN(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_WARN, "warning", fmt , ## args) -#define IVTV_DEBUG_INFO(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_INFO, "info",fmt , ## args) -#define IVTV_DEBUG_API(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_API, "api", fmt , ## args) -#define IVTV_DEBUG_DMA(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_DMA, "dma", fmt , ## args) +#define IVTV_DEBUG_WARN(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_WARN, "warn", fmt , ## args) +#define IVTV_DEBUG_INFO(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_INFO, "info", fmt , ## args) +#define IVTV_DEBUG_MB(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_MB, "mb", fmt , ## args) +#define IVTV_DEBUG_DMA(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_DMA, "dma", fmt , ## args) #define IVTV_DEBUG_IOCTL(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_IOCTL, "ioctl", fmt , ## args) -#define IVTV_DEBUG_I2C(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_I2C, "i2c", fmt , ## args) -#define IVTV_DEBUG_IRQ(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_IRQ, "irq", fmt , ## args) -#define IVTV_DEBUG_DEC(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_DEC, "dec", fmt , ## args) -#define IVTV_DEBUG_YUV(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_YUV, "yuv", fmt , ## args) +#define IVTV_DEBUG_FILE(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_FILE, "file", fmt , ## args) +#define IVTV_DEBUG_I2C(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_I2C, "i2c", fmt , ## args) +#define IVTV_DEBUG_IRQ(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_IRQ, "irq", fmt , ## args) +#define IVTV_DEBUG_DEC(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_DEC, "dec", fmt , ## args) +#define IVTV_DEBUG_YUV(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_YUV, "yuv", fmt , ## args) -#define IVTV_FB_DEBUG(x, type, fmt, args...) \ +#define IVTV_DEBUG_HIGH_VOL(x, type, fmt, args...) \ do { \ - if ((x) & ivtv_debug) \ - printk(KERN_INFO "ivtv%d-fb " type ": " fmt, itv->num , ## args); \ + if (((x) & ivtv_debug) && (ivtv_debug & IVTV_DBGFLG_HIGHVOL)) \ + printk(KERN_INFO "ivtv%d " type ": " fmt, itv->num , ## args); \ } while (0) -#define IVTV_FB_DEBUG_WARN(fmt, args...) IVTV_FB_DEBUG(IVTV_DBGFLG_WARN, "warning", fmt , ## args) -#define IVTV_FB_DEBUG_INFO(fmt, args...) IVTV_FB_DEBUG(IVTV_DBGFLG_INFO, "info", fmt , ## args) -#define IVTV_FB_DEBUG_API(fmt, args...) IVTV_FB_DEBUG(IVTV_DBGFLG_API, "api", fmt , ## args) -#define IVTV_FB_DEBUG_DMA(fmt, args...) IVTV_FB_DEBUG(IVTV_DBGFLG_DMA, "dma", fmt , ## args) -#define IVTV_FB_DEBUG_IOCTL(fmt, args...) IVTV_FB_DEBUG(IVTV_DBGFLG_IOCTL, "ioctl", fmt , ## args) -#define IVTV_FB_DEBUG_I2C(fmt, args...) IVTV_FB_DEBUG(IVTV_DBGFLG_I2C, "i2c", fmt , ## args) -#define IVTV_FB_DEBUG_IRQ(fmt, args...) IVTV_FB_DEBUG(IVTV_DBGFLG_IRQ, "irq", fmt , ## args) -#define IVTV_FB_DEBUG_DEC(fmt, args...) IVTV_FB_DEBUG(IVTV_DBGFLG_DEC, "dec", fmt , ## args) -#define IVTV_FB_DEBUG_YUV(fmt, args...) IVTV_FB_DEBUG(IVTV_DBGFLG_YUV, "yuv", fmt , ## args) +#define IVTV_DEBUG_HI_WARN(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_WARN, "warn", fmt , ## args) +#define IVTV_DEBUG_HI_INFO(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_INFO, "info", fmt , ## args) +#define IVTV_DEBUG_HI_MB(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_MB, "mb", fmt , ## args) +#define IVTV_DEBUG_HI_DMA(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_DMA, "dma", fmt , ## args) +#define IVTV_DEBUG_HI_IOCTL(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_IOCTL, "ioctl", fmt , ## args) +#define IVTV_DEBUG_HI_FILE(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_FILE, "file", fmt , ## args) +#define IVTV_DEBUG_HI_I2C(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_I2C, "i2c", fmt , ## args) +#define IVTV_DEBUG_HI_IRQ(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_IRQ, "irq", fmt , ## args) +#define IVTV_DEBUG_HI_DEC(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_DEC, "dec", fmt , ## args) +#define IVTV_DEBUG_HI_YUV(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_YUV, "yuv", fmt , ## args) /* Standard kernel messages */ #define IVTV_ERR(fmt, args...) printk(KERN_ERR "ivtv%d: " fmt, itv->num , ## args) #define IVTV_WARN(fmt, args...) printk(KERN_WARNING "ivtv%d: " fmt, itv->num , ## args) #define IVTV_INFO(fmt, args...) printk(KERN_INFO "ivtv%d: " fmt, itv->num , ## args) -#define IVTV_FB_ERR(fmt, args...) printk(KERN_ERR "ivtv%d-fb: " fmt, itv->num , ## args) -#define IVTV_FB_WARN(fmt, args...) printk(KERN_WARNING "ivtv%d-fb: " fmt, itv->num , ## args) -#define IVTV_FB_INFO(fmt, args...) printk(KERN_INFO "ivtv%d-fb: " fmt, itv->num , ## args) - -/* Values for IVTV_API_DEC_PLAYBACK_SPEED mpeg_frame_type_mask parameter: */ -#define MPEG_FRAME_TYPE_IFRAME 1 -#define MPEG_FRAME_TYPE_IFRAME_PFRAME 3 -#define MPEG_FRAME_TYPE_ALL 7 /* output modes (cx23415 only) */ #define OUT_NONE 0 @@ -323,22 +179,14 @@ extern const u32 yuv_offset[4]; #define IVTV_MAX_PGM_INDEX (400) -extern int ivtv_debug; - - struct ivtv_options { - int megabytes[IVTV_MAX_STREAMS]; /* Size in megabytes of each stream */ - int cardtype; /* force card type on load */ - int tuner; /* set tuner on load */ - int radio; /* enable/disable radio */ - int newi2c; /* New I2C algorithm */ + int kilobytes[IVTV_MAX_STREAMS]; /* size in kilobytes of each stream */ + int cardtype; /* force card type on load */ + int tuner; /* set tuner on load */ + int radio; /* enable/disable radio */ + int newi2c; /* new I2C algorithm */ }; -#define IVTV_MBOX_DMA_START 6 -#define IVTV_MBOX_DMA_END 8 -#define IVTV_MBOX_DMA 9 -#define IVTV_MBOX_FIELD_DISPLAYED 8 - /* ivtv-specific mailbox template */ struct ivtv_mailbox { u32 flags; @@ -362,7 +210,7 @@ struct ivtv_mailbox_data { }; /* per-buffer bit flags */ -#define IVTV_F_B_NEED_BUF_SWAP 0 /* this buffer should be byte swapped */ +#define IVTV_F_B_NEED_BUF_SWAP (1 << 0) /* this buffer should be byte swapped */ /* per-stream, s_flags */ #define IVTV_F_S_DMA_PENDING 0 /* this stream has pending DMA */ @@ -383,23 +231,25 @@ struct ivtv_mailbox_data { #define IVTV_F_I_DMA 0 /* DMA in progress */ #define IVTV_F_I_UDMA 1 /* UDMA in progress */ #define IVTV_F_I_UDMA_PENDING 2 /* UDMA pending */ -#define IVTV_F_I_SPEED_CHANGE 3 /* A speed change is in progress */ -#define IVTV_F_I_EOS 4 /* End of encoder stream reached */ -#define IVTV_F_I_RADIO_USER 5 /* The radio tuner is selected */ -#define IVTV_F_I_DIG_RST 6 /* Reset digitizer */ +#define IVTV_F_I_SPEED_CHANGE 3 /* a speed change is in progress */ +#define IVTV_F_I_EOS 4 /* end of encoder stream reached */ +#define IVTV_F_I_RADIO_USER 5 /* the radio tuner is selected */ +#define IVTV_F_I_DIG_RST 6 /* reset digitizer */ #define IVTV_F_I_DEC_YUV 7 /* YUV instead of MPG is being decoded */ -#define IVTV_F_I_ENC_VBI 8 /* VBI DMA */ #define IVTV_F_I_UPDATE_CC 9 /* CC should be updated */ #define IVTV_F_I_UPDATE_WSS 10 /* WSS should be updated */ #define IVTV_F_I_UPDATE_VPS 11 /* VPS should be updated */ #define IVTV_F_I_DECODING_YUV 12 /* this stream is YUV frame decoding */ #define IVTV_F_I_ENC_PAUSED 13 /* the encoder is paused */ #define IVTV_F_I_VALID_DEC_TIMINGS 14 /* last_dec_timing is valid */ -#define IVTV_F_I_HAVE_WORK 15 /* Used in the interrupt handler: there is work to be done */ +#define IVTV_F_I_HAVE_WORK 15 /* used in the interrupt handler: there is work to be done */ #define IVTV_F_I_WORK_HANDLER_VBI 16 /* there is work to be done for VBI */ #define IVTV_F_I_WORK_HANDLER_YUV 17 /* there is work to be done for YUV */ #define IVTV_F_I_WORK_HANDLER_PIO 18 /* there is work to be done for PIO */ #define IVTV_F_I_PIO 19 /* PIO in progress */ +#define IVTV_F_I_DEC_PAUSED 20 /* the decoder is paused */ +#define IVTV_F_I_INITED 21 /* set after first open */ +#define IVTV_F_I_FAILED 22 /* set if first open failed */ /* Event notifications */ #define IVTV_F_I_EV_DEC_STOPPED 28 /* decoder stopped event */ @@ -408,7 +258,7 @@ struct ivtv_mailbox_data { #define IVTV_F_I_EV_VSYNC_ENABLED 31 /* VSYNC event enabled */ /* Scatter-Gather array element, used in DMA transfers */ -struct ivtv_SG_element { +struct ivtv_sg_element { u32 src; u32 dst; u32 size; @@ -418,9 +268,11 @@ struct ivtv_user_dma { struct mutex lock; int page_count; struct page *map[IVTV_DMA_SG_OSD_ENT]; + /* Needed when dealing with highmem userspace buffers */ + struct page *bouncemap[IVTV_DMA_SG_OSD_ENT]; /* Base Dev SG Array for cx23415/6 */ - struct ivtv_SG_element SGarray[IVTV_DMA_SG_OSD_ENT]; + struct ivtv_sg_element SGarray[IVTV_DMA_SG_OSD_ENT]; dma_addr_t SG_handle; int SG_length; @@ -440,21 +292,21 @@ struct ivtv_dma_page_info { struct ivtv_buffer { struct list_head list; dma_addr_t dma_handle; - unsigned long b_flags; + unsigned short b_flags; + unsigned short dma_xfer_cnt; char *buf; - u32 bytesused; u32 readpos; }; struct ivtv_queue { - struct list_head list; - u32 buffers; - u32 length; - u32 bytesused; + struct list_head list; /* the list of buffers in this queue */ + u32 buffers; /* number of buffers in this queue */ + u32 length; /* total number of bytes of available buffer space */ + u32 bytesused; /* total number of bytes used in this queue */ }; -struct ivtv; /* forward reference */ +struct ivtv; /* forward reference */ struct ivtv_stream { /* These first four fields are always set, even if the stream @@ -465,11 +317,13 @@ struct ivtv_stream { int type; /* stream type */ u32 id; - spinlock_t qlock; /* locks access to the queues */ - unsigned long s_flags; /* status flags, see above */ - int dma; /* can be PCI_DMA_TODEVICE, - PCI_DMA_FROMDEVICE or - PCI_DMA_NONE */ + spinlock_t qlock; /* locks access to the queues */ + unsigned long s_flags; /* status flags, see above */ + int dma; /* can be PCI_DMA_TODEVICE, PCI_DMA_FROMDEVICE or PCI_DMA_NONE */ + u32 pending_offset; + u32 pending_backup; + u64 pending_pts; + u32 dma_offset; u32 dma_backup; u64 dma_pts; @@ -490,47 +344,53 @@ struct ivtv_stream { struct ivtv_queue q_dma; /* waiting for DMA */ struct ivtv_queue q_predma; /* waiting for DMA */ + /* DMA xfer counter, buffers belonging to the same DMA + xfer will have the same dma_xfer_cnt. */ + u16 dma_xfer_cnt; + /* Base Dev SG Array for cx23415/6 */ - struct ivtv_SG_element *SGarray; - struct ivtv_SG_element *PIOarray; - dma_addr_t SG_handle; - int SG_length; + struct ivtv_sg_element *sg_pending; + struct ivtv_sg_element *sg_processing; + struct ivtv_sg_element *sg_dma; + dma_addr_t sg_handle; + int sg_pending_size; + int sg_processing_size; + int sg_processed; /* SG List of Buffers */ struct scatterlist *SGlist; }; struct ivtv_open_id { - u32 open_id; - int type; - enum v4l2_priority prio; + u32 open_id; /* unique ID for this file descriptor */ + int type; /* stream type */ + int yuv_frames; /* 1: started OUT_UDMA_YUV output mode */ + enum v4l2_priority prio; /* priority */ struct ivtv *itv; }; -#define IVTV_YUV_UPDATE_HORIZONTAL 0x01 -#define IVTV_YUV_UPDATE_VERTICAL 0x02 - struct yuv_frame_info { u32 update; - int src_x; - int src_y; - unsigned int src_w; - unsigned int src_h; - int dst_x; - int dst_y; - unsigned int dst_w; - unsigned int dst_h; - int pan_x; - int pan_y; + s32 src_x; + s32 src_y; + u32 src_w; + u32 src_h; + s32 dst_x; + s32 dst_y; + u32 dst_w; + u32 dst_h; + s32 pan_x; + s32 pan_y; u32 vis_w; u32 vis_h; u32 interlaced_y; u32 interlaced_uv; - int tru_x; + s32 tru_x; u32 tru_w; u32 tru_h; u32 offset_y; + s32 lace_mode; }; #define IVTV_YUV_MODE_INTERLACED 0x00 @@ -603,7 +463,6 @@ struct yuv_playback_info int decode_height; int frame_interlaced; - int frame_interlaced_last; int lace_mode; int lace_threshold; @@ -614,6 +473,11 @@ struct yuv_playback_info u32 yuv_forced_update; int update_frame; + + int sync_field[4]; /* Field to sync on */ + int field_delay[4]; /* Flag to extend duration of previous frame */ + u8 fields_lapsed; /* Counter used when delaying a frame */ + struct yuv_frame_info new_frame_info[4]; struct yuv_frame_info old_frame_info; struct yuv_frame_info old_frame_info_args; @@ -625,38 +489,61 @@ struct yuv_playback_info #define IVTV_VBI_FRAMES 32 /* VBI data */ +struct vbi_cc { + u8 odd[2]; /* two-byte payload of odd field */ + u8 even[2]; /* two-byte payload of even field */; +}; + +struct vbi_vps { + u8 data[5]; /* five-byte VPS payload */ +}; + struct vbi_info { - u32 dec_start; - u32 enc_start, enc_size; - int fpi; - u32 frame; - u32 dma_offset; - u8 cc_data_odd[256]; - u8 cc_data_even[256]; - int cc_pos; - u8 cc_no_update; - u8 vps[5]; - u8 vps_found; - int wss; - u8 wss_found; - u8 wss_no_update; - u32 raw_decoder_line_size; - u8 raw_decoder_sav_odd_field; - u8 raw_decoder_sav_even_field; - u32 sliced_decoder_line_size; - u8 sliced_decoder_sav_odd_field; - u8 sliced_decoder_sav_even_field; - struct v4l2_format in; - /* convenience pointer to sliced struct in vbi_in union */ - struct v4l2_sliced_vbi_format *sliced_in; - u32 service_set_in; - u32 service_set_out; - int insert_mpeg; - - /* Buffer for the maximum of 2 * 18 * packet_size sliced VBI lines. - One for /dev/vbi0 and one for /dev/vbi8 */ - struct v4l2_sliced_vbi_data sliced_data[36]; - struct v4l2_sliced_vbi_data sliced_dec_data[36]; + /* VBI general data, does not change during streaming */ + + u32 raw_decoder_line_size; /* raw VBI line size from digitizer */ + u8 raw_decoder_sav_odd_field; /* raw VBI Start Active Video digitizer code of odd field */ + u8 raw_decoder_sav_even_field; /* raw VBI Start Active Video digitizer code of even field */ + u32 sliced_decoder_line_size; /* sliced VBI line size from digitizer */ + u8 sliced_decoder_sav_odd_field; /* sliced VBI Start Active Video digitizer code of odd field */ + u8 sliced_decoder_sav_even_field; /* sliced VBI Start Active Video digitizer code of even field */ + + u32 start[2]; /* start of first VBI line in the odd/even fields */ + u32 count; /* number of VBI lines per field */ + u32 raw_size; /* size of raw VBI line from the digitizer */ + u32 sliced_size; /* size of sliced VBI line from the digitizer */ + + u32 dec_start; /* start in decoder memory of VBI re-insertion buffers */ + u32 enc_start; /* start in encoder memory of VBI capture buffers */ + u32 enc_size; /* size of VBI capture area */ + int fpi; /* number of VBI frames per interrupt */ + + struct v4l2_format in; /* current VBI capture format */ + struct v4l2_sliced_vbi_format *sliced_in; /* convenience pointer to sliced struct in vbi.in union */ + int insert_mpeg; /* if non-zero, then embed VBI data in MPEG stream */ + + /* Raw VBI compatibility hack */ + + u32 frame; /* frame counter hack needed for backwards compatibility + of old VBI software */ + + /* Sliced VBI output data */ + + struct vbi_cc cc_payload[256]; /* sliced VBI CC payload array: it is an array to + prevent dropping CC data if they couldn't be + processed fast enough */ + int cc_payload_idx; /* index in cc_payload */ + u8 cc_missing_cnt; /* counts number of frames without CC for passthrough mode */ + int wss_payload; /* sliced VBI WSS payload */ + u8 wss_missing_cnt; /* counts number of frames without WSS for passthrough mode */ + struct vbi_vps vps_payload; /* sliced VBI VPS payload */ + + /* Sliced VBI capture data */ + + struct v4l2_sliced_vbi_data sliced_data[36]; /* sliced VBI storage for VBI encoder stream */ + struct v4l2_sliced_vbi_data sliced_dec_data[36];/* sliced VBI storage for VBI decoder stream */ + + /* VBI Embedding data */ /* Buffer for VBI data inserted into MPEG stream. The first byte is a dummy byte that's never used. @@ -673,12 +560,9 @@ struct vbi_info { This pointer array will allocate 2049 bytes to store each VBI frame. */ u8 *sliced_mpeg_data[IVTV_VBI_FRAMES]; u32 sliced_mpeg_size[IVTV_VBI_FRAMES]; - struct ivtv_buffer sliced_mpeg_buf; - u32 inserted_frame; - - u32 start[2], count; - u32 raw_size; - u32 sliced_size; + struct ivtv_buffer sliced_mpeg_buf; /* temporary buffer holding data from sliced_mpeg_data */ + u32 inserted_frame; /* index in sliced_mpeg_size of next sliced data + to be inserted in the MPEG stream */ }; /* forward declaration of struct defined in ivtv-cards.h */ @@ -686,130 +570,132 @@ struct ivtv_card; /* Struct to hold info about ivtv cards */ struct ivtv { - int num; /* board number, -1 during init! */ - char name[8]; /* board name for printk and interrupts (e.g. 'ivtv0') */ - struct pci_dev *dev; /* PCI device */ + /* General fixed card data */ + int num; /* board number, -1 during init! */ + char name[8]; /* board name for printk and interrupts (e.g. 'ivtv0') */ + struct pci_dev *dev; /* PCI device */ const struct ivtv_card *card; /* card information */ - const char *card_name; /* full name of the card */ - u8 has_cx23415; /* 1 if it is a cx23415 based card, 0 for cx23416 */ - u8 is_50hz; - u8 is_60hz; - u8 is_out_50hz; - u8 is_out_60hz; - u8 pvr150_workaround; /* 1 if the cx25840 needs to workaround a PVR150 bug */ - u8 nof_inputs; /* number of video inputs */ - u8 nof_audio_inputs; /* number of audio inputs */ - u32 v4l2_cap; /* V4L2 capabilities of card */ - u32 hw_flags; /* Hardware description of the board */ - - /* controlling Video decoder function */ + const char *card_name; /* full name of the card */ + u8 has_cx23415; /* 1 if it is a cx23415 based card, 0 for cx23416 */ + u8 pvr150_workaround; /* 1 if the cx25840 needs to workaround a PVR150 bug */ + u8 nof_inputs; /* number of video inputs */ + u8 nof_audio_inputs; /* number of audio inputs */ + u32 v4l2_cap; /* V4L2 capabilities of card */ + u32 hw_flags; /* hardware description of the board */ + int tunerid; /* userspace tuner ID for experimental Xceive tuner support */ + v4l2_std_id tuner_std; /* the norm of the card's tuner (fixed) */ + /* controlling video decoder function */ int (*video_dec_func)(struct ivtv *, unsigned int, void *); + u32 base_addr; /* PCI resource base address */ + volatile void __iomem *enc_mem; /* pointer to mapped encoder memory */ + volatile void __iomem *dec_mem; /* pointer to mapped decoder memory */ + volatile void __iomem *reg_mem; /* pointer to mapped registers */ + struct ivtv_options options; /* user options */ + + + /* High-level state info */ + unsigned long i_flags; /* global ivtv flags */ + u8 is_50hz; /* 1 if the current capture standard is 50 Hz */ + u8 is_60hz /* 1 if the current capture standard is 60 Hz */; + u8 is_out_50hz /* 1 if the current TV output standard is 50 Hz */; + u8 is_out_60hz /* 1 if the current TV output standard is 60 Hz */; + int output_mode; /* decoder output mode: NONE, MPG, YUV, UDMA YUV, passthrough */ + u32 audio_input; /* current audio input */ + u32 active_input; /* current video input */ + u32 active_output; /* current video output */ + v4l2_std_id std; /* current capture TV standard */ + v4l2_std_id std_out; /* current TV output standard */ + u8 audio_stereo_mode; /* decoder setting how to handle stereo MPEG audio */ + u8 audio_bilingual_mode; /* decoder setting how to handle bilingual MPEG audio */ + struct cx2341x_mpeg_params params; /* current encoder parameters */ + + + /* Locking */ + spinlock_t lock; /* lock access to this struct */ + struct mutex serialize_lock; /* mutex used to serialize open/close/start/stop/ioctl operations */ + + + /* Streams */ + int stream_buf_size[IVTV_MAX_STREAMS]; /* stream buffer size */ + struct ivtv_stream streams[IVTV_MAX_STREAMS]; /* stream data */ + atomic_t capturing; /* count number of active capture streams */ + atomic_t decoding; /* count number of active decoding streams */ + + + /* Interrupts & DMA */ + u32 irqmask; /* active interrupts */ + u32 irq_rr_idx; /* round-robin stream index */ + struct workqueue_struct *irq_work_queues; /* workqueue for PIO/YUV/VBI actions */ + struct work_struct irq_work_queue; /* work entry */ + spinlock_t dma_reg_lock; /* lock access to DMA engine registers */ + int cur_dma_stream; /* index of current stream doing DMA (-1 if none) */ + int cur_pio_stream; /* index of current stream doing PIO (-1 if none) */ + u32 dma_data_req_offset; /* store offset in decoder memory of current DMA request */ + u32 dma_data_req_size; /* store size of current DMA request */ + int dma_retries; /* current DMA retry attempt */ + struct ivtv_user_dma udma; /* user based DMA for OSD */ + struct timer_list dma_timer; /* timer used to catch unfinished DMAs */ + u32 last_vsync_field; /* last seen vsync field */ + wait_queue_head_t dma_waitq; /* wake up when the current DMA is finished */ + wait_queue_head_t eos_waitq; /* wake up when EOS arrives */ + wait_queue_head_t event_waitq; /* wake up when the next decoder event arrives */ + wait_queue_head_t vsync_waitq; /* wake up when the next decoder vsync arrives */ + + + /* Mailbox */ + struct ivtv_mailbox_data enc_mbox; /* encoder mailboxes */ + struct ivtv_mailbox_data dec_mbox; /* decoder mailboxes */ + struct ivtv_api_cache api_cache[256]; /* cached API commands */ + + + /* I2C */ + struct i2c_adapter i2c_adap; + struct i2c_algo_bit_data i2c_algo; + struct i2c_client i2c_client; + struct i2c_client *i2c_clients[I2C_CLIENTS_MAX];/* pointers to all I2C clients */ + int i2c_state; /* i2c bit state */ + struct mutex i2c_bus_lock; /* lock i2c bus */ + + + /* Program Index information */ + u32 pgm_info_offset; /* start of pgm info in encoder memory */ + u32 pgm_info_num; /* number of elements in the pgm cyclic buffer in encoder memory */ + u32 pgm_info_write_idx; /* last index written by the card that was transferred to pgm_info[] */ + u32 pgm_info_read_idx; /* last index in pgm_info read by the application */ + struct v4l2_enc_idx_entry pgm_info[IVTV_MAX_PGM_INDEX]; /* filled from the pgm cyclic buffer on the card */ + + + /* Miscellaneous */ + u32 open_id; /* incremented each time an open occurs, is >= 1 */ + struct v4l2_prio_state prio; /* priority state */ + int search_pack_header; /* 1 if ivtv_copy_buf_to_user() is scanning for a pack header (0xba) */ + int speed; /* current playback speed setting */ + u8 speed_mute_audio; /* 1 if audio should be muted when fast forward */ + u64 mpg_data_received; /* number of bytes received from the MPEG stream */ + u64 vbi_data_inserted; /* number of VBI bytes inserted into the MPEG stream */ + u32 last_dec_timing[3]; /* cache last retrieved pts/scr/frame values */ + unsigned long dualwatch_jiffies;/* jiffies value of the previous dualwatch check */ + u16 dualwatch_stereo_mode; /* current detected dualwatch stereo mode */ + + + /* VBI state info */ + struct vbi_info vbi; /* VBI-specific data */ + + + /* YUV playback */ + struct yuv_playback_info yuv_info; /* YUV playback data */ - struct ivtv_options options; /* User options */ - int stream_buf_size[IVTV_MAX_STREAMS]; /* Stream buffer size */ - struct ivtv_stream streams[IVTV_MAX_STREAMS]; /* Stream data */ - int speed; - u8 speed_mute_audio; - unsigned long i_flags; /* global ivtv flags */ - atomic_t capturing; /* count number of active capture streams */ - atomic_t decoding; /* count number of active decoding streams */ - u32 irq_rr_idx; /* Round-robin stream index */ - int cur_dma_stream; /* index of stream doing DMA */ - int cur_pio_stream; /* index of stream doing PIO */ - u32 dma_data_req_offset; - u32 dma_data_req_size; - int output_mode; /* NONE, MPG, YUV, UDMA YUV, passthrough */ - spinlock_t lock; /* lock access to this struct */ - int search_pack_header; - - spinlock_t dma_reg_lock; /* lock access to DMA engine registers */ - - /* User based DMA for OSD */ - struct ivtv_user_dma udma; - - int open_id; /* incremented each time an open occurs, used as unique ID. - starts at 1, so 0 can be used as uninitialized value - in the stream->id. */ - - u32 base_addr; - u32 irqmask; - - struct v4l2_prio_state prio; - struct workqueue_struct *irq_work_queues; - struct work_struct irq_work_queue; - struct timer_list dma_timer; /* Timer used to catch unfinished DMAs */ - - struct vbi_info vbi; - - struct ivtv_mailbox_data enc_mbox; - struct ivtv_mailbox_data dec_mbox; - struct ivtv_api_cache api_cache[256]; /* Cached API Commands */ - - u8 card_rev; - volatile void __iomem *enc_mem, *dec_mem, *reg_mem; - - u32 pgm_info_offset; - u32 pgm_info_num; - u32 pgm_info_write_idx; - u32 pgm_info_read_idx; - struct v4l2_enc_idx_entry pgm_info[IVTV_MAX_PGM_INDEX]; - - u64 mpg_data_received; - u64 vbi_data_inserted; - - wait_queue_head_t cap_w; - /* when the next decoder event arrives this queue is woken up */ - wait_queue_head_t event_waitq; - /* when the next decoder vsync arrives this queue is woken up */ - wait_queue_head_t vsync_waitq; - /* when the current DMA is finished this queue is woken up */ - wait_queue_head_t dma_waitq; /* OSD support */ unsigned long osd_video_pbase; - int osd_global_alpha_state; /* 0=off : 1=on */ - int osd_local_alpha_state; /* 0=off : 1=on */ - int osd_color_key_state; /* 0=off : 1=on */ - u8 osd_global_alpha; /* Current global alpha */ - u32 osd_color_key; /* Current color key */ - u32 osd_pixelformat; /* Current pixel format */ - struct v4l2_rect osd_rect; /* Current OSD position and size */ - struct v4l2_rect main_rect; /* Current Main window position and size */ - - u32 last_dec_timing[3]; /* Store last retrieved pts/scr/frame values */ - - /* i2c */ - struct i2c_adapter i2c_adap; - struct i2c_algo_bit_data i2c_algo; - struct i2c_client i2c_client; - struct mutex i2c_bus_lock; - int i2c_state; - struct i2c_client *i2c_clients[I2C_CLIENTS_MAX]; - - /* v4l2 and User settings */ - - /* codec settings */ - struct cx2341x_mpeg_params params; - u32 audio_input; - u32 active_input; - u32 active_output; - v4l2_std_id std; - v4l2_std_id std_out; - v4l2_std_id tuner_std; /* The norm of the tuner (fixed) */ - u8 audio_stereo_mode; - u8 audio_bilingual_mode; - - /* dualwatch */ - unsigned long dualwatch_jiffies; - u16 dualwatch_stereo_mode; - - /* Digitizer type */ - int digitizer; /* 0x00EF = saa7114 0x00FO = saa7115 0x0106 = mic */ - - u32 lastVsyncFrame; - - struct yuv_playback_info yuv_info; - struct osd_info *osd_info; + int osd_global_alpha_state; /* 1 = global alpha is on */ + int osd_local_alpha_state; /* 1 = local alpha is on */ + int osd_chroma_key_state; /* 1 = chroma-keying is on */ + u8 osd_global_alpha; /* current global alpha */ + u32 osd_chroma_key; /* current chroma key */ + struct v4l2_rect osd_rect; /* current OSD position and size */ + struct v4l2_rect main_rect; /* current Main window position and size */ + struct osd_info *osd_info; /* ivtvfb private OSD info */ }; /* Globals */ @@ -831,7 +717,7 @@ int ivtv_set_output_mode(struct ivtv *itv, int mode); struct ivtv_stream *ivtv_get_output_stream(struct ivtv *itv); /* Return non-zero if a signal is pending */ -int ivtv_sleep_timeout(int timeout, int intr); +int ivtv_msleep_timeout(unsigned int msecs, int intr); /* Wait on queue, returns -EINTR if interrupted */ int ivtv_waitq(wait_queue_head_t *waitq); @@ -840,6 +726,9 @@ int ivtv_waitq(wait_queue_head_t *waitq); struct tveeprom; /* forward reference */ void ivtv_read_eeprom(struct ivtv *itv, struct tveeprom *tv); +/* First-open initialization: load firmware, init cx25840, etc. */ +int ivtv_init_on_first_open(struct ivtv *itv); + /* This is a PCI post thing, where if the pci register is not read, then the write doesn't always take effect right away. By reading back the register any pending PCI writes will be performed (in order), and so @@ -867,4 +756,4 @@ void ivtv_read_eeprom(struct ivtv *itv, struct tveeprom *tv); #define write_dec_sync(val, addr) \ do { write_dec(val, addr); read_dec(addr); } while (0) -#endif /* IVTV_DRIVER_H */ +#endif |