#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/sched.h>
#include <linux/fs.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
#include <linux/list.h>
#include <linux/unistd.h>
#include <linux/pagemap.h>
#include <linux/scatterlist.h>
#include <linux/kthread.h>
#include <linux/mutex.h>
#include <linux/slab.h>
#include <asm/uaccess.h>
#include <asm/byteorder.h>
#include <linux/dvb/video.h>
#include <linux/dvb/audio.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
#include <media/v4l2-fh.h>
#include <media/tuner.h>
#include <media/cx2341x.h>
#include <media/ir-kbd-i2c.h>
#include <linux/ivtv.h>

Data Structures
struct	ivtv_options

struct	ivtv_mailbox

struct	ivtv_api_cache

struct	ivtv_mailbox_data

struct	ivtv_sg_element

struct	ivtv_sg_host_element

struct	ivtv_user_dma

struct	ivtv_dma_page_info

struct	ivtv_buffer

struct	ivtv_queue

struct	ivtv_stream

struct	ivtv_open_id

struct	yuv_frame_info

struct	yuv_playback_info

struct	vbi_cc

struct	vbi_vps

struct	vbi_info

struct	ivtv

Macros
#define	IVTV_ENCODER_OFFSET 0x00000000

#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 /* Total size is 0x01000000, but only first half is used */

#define	IVTV_REG_OFFSET 0x02000000

#define	IVTV_REG_SIZE 0x00010000

#define	IVTV_MAX_CARDS 32

#define	IVTV_ENC_STREAM_TYPE_MPG 0

#define	IVTV_ENC_STREAM_TYPE_YUV 1

#define	IVTV_ENC_STREAM_TYPE_VBI 2

#define	IVTV_ENC_STREAM_TYPE_PCM 3

#define	IVTV_ENC_STREAM_TYPE_RAD 4

#define	IVTV_DEC_STREAM_TYPE_MPG 5

#define	IVTV_DEC_STREAM_TYPE_VBI 6

#define	IVTV_DEC_STREAM_TYPE_VOUT 7

#define	IVTV_DEC_STREAM_TYPE_YUV 8

#define	IVTV_MAX_STREAMS 9

#define	IVTV_DMA_SG_OSD_ENT (2883584/PAGE_SIZE) /* sg entities */

#define	IVTV_REG_DMAXFER (0x0000)

#define	IVTV_REG_DMASTATUS (0x0004)

#define	IVTV_REG_DECDMAADDR (0x0008)

#define	IVTV_REG_ENCDMAADDR (0x000c)

#define	IVTV_REG_DMACONTROL (0x0010)

#define	IVTV_REG_IRQSTATUS (0x0040)

#define	IVTV_REG_IRQMASK (0x0048)

#define	IVTV_REG_ENC_SDRAM_REFRESH (0x07F8)

#define	IVTV_REG_ENC_SDRAM_PRECHARGE (0x07FC)

#define	IVTV_REG_DEC_SDRAM_REFRESH (0x08F8)

#define	IVTV_REG_DEC_SDRAM_PRECHARGE (0x08FC)

#define	IVTV_REG_VDM (0x2800)

#define	IVTV_REG_AO (0x2D00)

#define	IVTV_REG_BYTEFLUSH (0x2D24)

#define	IVTV_REG_SPU (0x9050)

#define	IVTV_REG_HW_BLOCKS (0x9054)

#define	IVTV_REG_VPU (0x9058)

#define	IVTV_REG_APU (0xA064)

#define	IVTV_REG_DEC_LINE_FIELD (0x28C0)

#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)

#define	IVTV_DBGFLG_HIGHVOL (1 << 10)

#define	IVTV_DEBUG(x, type, 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_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_DEBUG_HIGH_VOL(x, type, 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)

#define	IVTV_ERR(fmt, args...) v4l2_err(&itv->v4l2_dev, fmt , ## args)

#define	IVTV_WARN(fmt, args...) v4l2_warn(&itv->v4l2_dev, fmt , ## args)

#define	IVTV_INFO(fmt, args...) v4l2_info(&itv->v4l2_dev, fmt , ## args)

#define	OUT_NONE 0

#define	OUT_MPG 1

#define	OUT_YUV 2

#define	OUT_UDMA_YUV 3

#define	OUT_PASSTHROUGH 4

#define	IVTV_MAX_PGM_INDEX (400)

#define	IVTV_DEFAULT_I2C_CLOCK_PERIOD 20

#define	IVTV_F_B_NEED_BUF_SWAP (1 << 0) /* this buffer should be byte swapped */

#define	IVTV_F_S_DMA_PENDING 0 /* this stream has pending DMA */

#define	IVTV_F_S_DMA_HAS_VBI 1 /* the current DMA request also requests VBI data */

#define	IVTV_F_S_NEEDS_DATA 2 /* this decoding stream needs more data */

#define	IVTV_F_S_CLAIMED 3 /* this stream is claimed */

#define	IVTV_F_S_STREAMING 4 /* the fw is decoding/encoding this stream */

#define	IVTV_F_S_INTERNAL_USE 5 /* this stream is used internally (sliced VBI processing) */

#define	IVTV_F_S_PASSTHROUGH 6 /* this stream is in passthrough mode */

#define	IVTV_F_S_STREAMOFF 7 /* signal end of stream EOS */

#define	IVTV_F_S_APPL_IO 8 /* this stream is used read/written by an application */

#define	IVTV_F_S_PIO_PENDING 9 /* this stream has pending PIO */

#define	IVTV_F_S_PIO_HAS_VBI 1 /* the current PIO request also requests VBI 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_DEC_YUV 7 /* YUV instead of MPG is being decoded */

#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_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 */

#define	IVTV_F_I_WORK_HANDLER_PCM 23 /* there is work to be done for PCM */

#define	IVTV_F_I_EV_DEC_STOPPED 28 /* decoder stopped event */

#define	IVTV_F_I_EV_VSYNC 29 /* VSYNC event */

#define	IVTV_F_I_EV_VSYNC_FIELD 30 /* VSYNC event field (0 = first, 1 = second field) */

#define	IVTV_F_I_EV_VSYNC_ENABLED 31 /* VSYNC event enabled */

#define	IVTV_YUV_MODE_INTERLACED 0x00

#define	IVTV_YUV_MODE_PROGRESSIVE 0x01

#define	IVTV_YUV_MODE_AUTO 0x02

#define	IVTV_YUV_MODE_MASK 0x03

#define	IVTV_YUV_SYNC_EVEN 0x00

#define	IVTV_YUV_SYNC_ODD 0x04

#define	IVTV_YUV_SYNC_MASK 0x04

#define	IVTV_YUV_BUFFERS 8

#define	IVTV_VBI_FRAMES 32

#define	write_sync(val, reg) do { writel(val, reg); readl(reg); } while (0)

#define	read_reg(reg) readl(itv->reg_mem + (reg))

#define	write_reg(val, reg) writel(val, itv->reg_mem + (reg))

#define	write_reg_sync(val, reg) do { write_reg(val, reg); read_reg(reg); } while (0)

#define	read_enc(addr) readl(itv->enc_mem + (u32)(addr))

#define	write_enc(val, addr) writel(val, itv->enc_mem + (u32)(addr))

#define	write_enc_sync(val, addr) do { write_enc(val, addr); read_enc(addr); } while (0)

#define	read_dec(addr) readl(itv->dec_mem + (u32)(addr))

#define	write_dec(val, addr) writel(val, itv->dec_mem + (u32)(addr))

#define	write_dec_sync(val, addr) do { write_dec(val, addr); read_dec(addr); } while (0)

#define	ivtv_call_hw(itv, hw, o, f, args...)

#define	ivtv_call_all(itv, o, f, args...) ivtv_call_hw(itv, 0, o, f , ##args)

#define	ivtv_call_hw_err(itv, hw, o, f, args...)

#define	ivtv_call_all_err(itv, o, f, args...) ivtv_call_hw_err(itv, 0, o, f , ##args)

Functions
void	ivtv_set_irq_mask (struct ivtv *itv, u32 mask)

void	ivtv_clear_irq_mask (struct ivtv *itv, u32 mask)

int	ivtv_set_output_mode (struct ivtv *itv, int mode)

struct ivtv_stream *	ivtv_get_output_stream (struct ivtv *itv)

int	ivtv_msleep_timeout (unsigned int msecs, int intr)

int	ivtv_waitq (wait_queue_head_t *waitq)

void	ivtv_read_eeprom (struct ivtv itv, struct tveeprom tv)

int	ivtv_init_on_first_open (struct ivtv *itv)

Variables
int	ivtv_debug

int(*	ivtv_ext_init )(struct ivtv *)

int	ivtv_first_minor

Macro Definition Documentation

#define ivtv_call_all	(	itv,
		o,
		f,
		args...
	)	ivtv_call_hw(itv, 0, o, f , ##args)

Definition at line 836 of file ivtv-driver.h.

#define ivtv_call_all_err	(	itv,
		o,
		f,
		args...
	)	ivtv_call_hw_err(itv, 0, o, f , ##args)

Definition at line 848 of file ivtv-driver.h.

#define ivtv_call_hw	(	itv,
		hw,
		o,
		f,
		args...
	)

Value:

do {                                \
		struct v4l2_subdev *__sd;             \
        __v4l2_device_call_subdevs_p(&(itv)->v4l2_dev, __sd,    \
            !(hw) || (__sd->grp_id & (hw)), o, f , ##args); \
    } while (0)

Definition at line 829 of file ivtv-driver.h.

#define ivtv_call_hw_err	(	itv,
		hw,
		o,
		f,
		args...
	)

Value:

({                                  \
	struct v4l2_subdev *__sd;                  \
    __v4l2_device_call_subdevs_until_err_p(&(itv)->v4l2_dev, __sd,  \
        !(hw) || (__sd->grp_id & (hw)), o, f , ##args);     \
})

Definition at line 841 of file ivtv-driver.h.

#define IVTV_DBGFLG_DEC (1 << 7)

Definition at line 135 of file ivtv-driver.h.

#define IVTV_DBGFLG_DMA (1 << 5)

Definition at line 133 of file ivtv-driver.h.

#define IVTV_DBGFLG_FILE (1 << 4)

Definition at line 132 of file ivtv-driver.h.

#define IVTV_DBGFLG_HIGHVOL (1 << 10)

Definition at line 139 of file ivtv-driver.h.

#define IVTV_DBGFLG_I2C (1 << 9)

Definition at line 137 of file ivtv-driver.h.

#define IVTV_DBGFLG_INFO (1 << 1)

Definition at line 129 of file ivtv-driver.h.

#define IVTV_DBGFLG_IOCTL (1 << 3)

Definition at line 131 of file ivtv-driver.h.

#define IVTV_DBGFLG_IRQ (1 << 6)

Definition at line 134 of file ivtv-driver.h.

#define IVTV_DBGFLG_MB (1 << 2)

Definition at line 130 of file ivtv-driver.h.

#define IVTV_DBGFLG_WARN (1 << 0)

Definition at line 128 of file ivtv-driver.h.

#define IVTV_DBGFLG_YUV (1 << 8)

Definition at line 136 of file ivtv-driver.h.

#define IVTV_DEBUG	(	x,
		type,
		fmt,
		args...
	)

Value:

do { \
        if ((x) & ivtv_debug) \
            v4l2_info(&itv->v4l2_dev, " " type ": " fmt , ##args);  \
    } while (0)

Definition at line 141 of file ivtv-driver.h.

#define IVTV_DEBUG_DEC	(	fmt,
		args...
	)	IVTV_DEBUG(IVTV_DBGFLG_DEC, "dec", fmt , ## args)

Definition at line 154 of file ivtv-driver.h.

#define IVTV_DEBUG_DMA	(	fmt,
		args...
	)	IVTV_DEBUG(IVTV_DBGFLG_DMA, "dma", fmt , ## args)

Definition at line 149 of file ivtv-driver.h.

#define IVTV_DEBUG_FILE	(	fmt,
		args...
	)	IVTV_DEBUG(IVTV_DBGFLG_FILE, "file", fmt , ## args)

Definition at line 151 of file ivtv-driver.h.

#define IVTV_DEBUG_HI_DEC	(	fmt,
		args...
	)	IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_DEC, "dec", fmt , ## args)

Definition at line 170 of file ivtv-driver.h.

#define IVTV_DEBUG_HI_DMA	(	fmt,
		args...
	)	IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_DMA, "dma", fmt , ## args)

Definition at line 165 of file ivtv-driver.h.

#define IVTV_DEBUG_HI_FILE	(	fmt,
		args...
	)	IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_FILE, "file", fmt , ## args)

Definition at line 167 of file ivtv-driver.h.

#define IVTV_DEBUG_HI_I2C	(	fmt,
		args...
	)	IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_I2C, "i2c", fmt , ## args)

Definition at line 168 of file ivtv-driver.h.

#define IVTV_DEBUG_HI_INFO	(	fmt,
		args...
	)	IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_INFO, "info", fmt , ## args)

Definition at line 163 of file ivtv-driver.h.

#define IVTV_DEBUG_HI_IOCTL	(	fmt,
		args...
	)	IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_IOCTL, "ioctl", fmt , ## args)

Definition at line 166 of file ivtv-driver.h.

#define IVTV_DEBUG_HI_IRQ	(	fmt,
		args...
	)	IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_IRQ, "irq", fmt , ## args)

Definition at line 169 of file ivtv-driver.h.

#define IVTV_DEBUG_HI_MB	(	fmt,
		args...
	)	IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_MB, "mb", fmt , ## args)

Definition at line 164 of file ivtv-driver.h.

#define IVTV_DEBUG_HI_WARN	(	fmt,
		args...
	)	IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_WARN, "warn", fmt , ## args)

Definition at line 162 of file ivtv-driver.h.

#define IVTV_DEBUG_HI_YUV	(	fmt,
		args...
	)	IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_YUV, "yuv", fmt , ## args)

Definition at line 171 of file ivtv-driver.h.

#define IVTV_DEBUG_HIGH_VOL	(	x,
		type,
		fmt,
		args...
	)

Value:

do { \
        if (((x) & ivtv_debug) && (ivtv_debug & IVTV_DBGFLG_HIGHVOL))   \
            v4l2_info(&itv->v4l2_dev, " " type ": " fmt , ##args);  \
    } while (0)

Definition at line 157 of file ivtv-driver.h.

#define IVTV_DEBUG_I2C	(	fmt,
		args...
	)	IVTV_DEBUG(IVTV_DBGFLG_I2C, "i2c", fmt , ## args)

Definition at line 152 of file ivtv-driver.h.

#define IVTV_DEBUG_INFO	(	fmt,
		args...
	)	IVTV_DEBUG(IVTV_DBGFLG_INFO, "info", fmt , ## args)

Definition at line 147 of file ivtv-driver.h.

#define IVTV_DEBUG_IOCTL	(	fmt,
		args...
	)	IVTV_DEBUG(IVTV_DBGFLG_IOCTL, "ioctl", fmt , ## args)

Definition at line 150 of file ivtv-driver.h.

#define IVTV_DEBUG_IRQ	(	fmt,
		args...
	)	IVTV_DEBUG(IVTV_DBGFLG_IRQ, "irq", fmt , ## args)

Definition at line 153 of file ivtv-driver.h.

#define IVTV_DEBUG_MB	(	fmt,
		args...
	)	IVTV_DEBUG(IVTV_DBGFLG_MB, "mb", fmt , ## args)

Definition at line 148 of file ivtv-driver.h.

#define IVTV_DEBUG_WARN	(	fmt,
		args...
	)	IVTV_DEBUG(IVTV_DBGFLG_WARN, "warn", fmt , ## args)

Definition at line 146 of file ivtv-driver.h.

#define IVTV_DEBUG_YUV	(	fmt,
		args...
	)	IVTV_DEBUG(IVTV_DBGFLG_YUV, "yuv", fmt , ## args)

Definition at line 155 of file ivtv-driver.h.

#define IVTV_DEC_STREAM_TYPE_MPG 5

Definition at line 89 of file ivtv-driver.h.

#define IVTV_DEC_STREAM_TYPE_VBI 6

Definition at line 90 of file ivtv-driver.h.

#define IVTV_DEC_STREAM_TYPE_VOUT 7

Definition at line 91 of file ivtv-driver.h.

#define IVTV_DEC_STREAM_TYPE_YUV 8

Definition at line 92 of file ivtv-driver.h.

#define IVTV_DECODER_OFFSET 0x01000000

Definition at line 75 of file ivtv-driver.h.

#define IVTV_DECODER_SIZE 0x00800000 /* Total size is 0x01000000, but only first half is used */

Definition at line 76 of file ivtv-driver.h.

#define IVTV_DEFAULT_I2C_CLOCK_PERIOD 20

Definition at line 188 of file ivtv-driver.h.

#define IVTV_DMA_SG_OSD_ENT (2883584/PAGE_SIZE) /* sg entities */

Definition at line 95 of file ivtv-driver.h.

#define IVTV_ENC_STREAM_TYPE_MPG 0

Definition at line 84 of file ivtv-driver.h.

#define IVTV_ENC_STREAM_TYPE_PCM 3

Definition at line 87 of file ivtv-driver.h.

#define IVTV_ENC_STREAM_TYPE_RAD 4

Definition at line 88 of file ivtv-driver.h.

#define IVTV_ENC_STREAM_TYPE_VBI 2

Definition at line 86 of file ivtv-driver.h.

#define IVTV_ENC_STREAM_TYPE_YUV 1

Definition at line 85 of file ivtv-driver.h.

#define IVTV_ENCODER_OFFSET 0x00000000

Definition at line 73 of file ivtv-driver.h.

#define IVTV_ENCODER_SIZE 0x00800000 /* Total size is 0x01000000, but only first half is used */

Definition at line 74 of file ivtv-driver.h.

#define IVTV_ERR	(	fmt,
		args...
	)	v4l2_err(&itv->v4l2_dev, fmt , ## args)

Definition at line 174 of file ivtv-driver.h.

#define IVTV_F_B_NEED_BUF_SWAP (1 << 0) /* this buffer should be byte swapped */

Definition at line 222 of file ivtv-driver.h.

#define IVTV_F_I_DEC_PAUSED 20 /* the decoder is paused */

Definition at line 259 of file ivtv-driver.h.

#define IVTV_F_I_DEC_YUV 7 /* YUV instead of MPG is being decoded */

Definition at line 247 of file ivtv-driver.h.

#define IVTV_F_I_DECODING_YUV 12 /* this stream is YUV frame decoding */

Definition at line 251 of file ivtv-driver.h.

#define IVTV_F_I_DIG_RST 6 /* reset digitizer */

Definition at line 246 of file ivtv-driver.h.

#define IVTV_F_I_DMA 0 /* DMA in progress */

Definition at line 240 of file ivtv-driver.h.

#define IVTV_F_I_ENC_PAUSED 13 /* the encoder is paused */

Definition at line 252 of file ivtv-driver.h.

#define IVTV_F_I_EOS 4 /* end of encoder stream reached */

Definition at line 244 of file ivtv-driver.h.

#define IVTV_F_I_EV_DEC_STOPPED 28 /* decoder stopped event */

Definition at line 265 of file ivtv-driver.h.

#define IVTV_F_I_EV_VSYNC 29 /* VSYNC event */

Definition at line 266 of file ivtv-driver.h.

#define IVTV_F_I_EV_VSYNC_ENABLED 31 /* VSYNC event enabled */

Definition at line 268 of file ivtv-driver.h.

#define IVTV_F_I_EV_VSYNC_FIELD 30 /* VSYNC event field (0 = first, 1 = second field) */

Definition at line 267 of file ivtv-driver.h.

#define IVTV_F_I_FAILED 22 /* set if first open failed */

Definition at line 261 of file ivtv-driver.h.

#define IVTV_F_I_HAVE_WORK 15 /* used in the interrupt handler: there is work to be done */

Definition at line 254 of file ivtv-driver.h.

#define IVTV_F_I_INITED 21 /* set after first open */

Definition at line 260 of file ivtv-driver.h.

#define IVTV_F_I_PIO 19 /* PIO in progress */

Definition at line 258 of file ivtv-driver.h.

#define IVTV_F_I_RADIO_USER 5 /* the radio tuner is selected */

Definition at line 245 of file ivtv-driver.h.

#define IVTV_F_I_SPEED_CHANGE 3 /* a speed change is in progress */

Definition at line 243 of file ivtv-driver.h.

#define IVTV_F_I_UDMA 1 /* UDMA in progress */

Definition at line 241 of file ivtv-driver.h.

#define IVTV_F_I_UDMA_PENDING 2 /* UDMA pending */

Definition at line 242 of file ivtv-driver.h.

#define IVTV_F_I_UPDATE_CC 9 /* CC should be updated */

Definition at line 248 of file ivtv-driver.h.

#define IVTV_F_I_UPDATE_VPS 11 /* VPS should be updated */

Definition at line 250 of file ivtv-driver.h.

#define IVTV_F_I_UPDATE_WSS 10 /* WSS should be updated */

Definition at line 249 of file ivtv-driver.h.

#define IVTV_F_I_VALID_DEC_TIMINGS 14 /* last_dec_timing is valid */

Definition at line 253 of file ivtv-driver.h.

#define IVTV_F_I_WORK_HANDLER_PCM 23 /* there is work to be done for PCM */

Definition at line 262 of file ivtv-driver.h.

#define IVTV_F_I_WORK_HANDLER_PIO 18 /* there is work to be done for PIO */

Definition at line 257 of file ivtv-driver.h.

#define IVTV_F_I_WORK_HANDLER_VBI 16 /* there is work to be done for VBI */

Definition at line 255 of file ivtv-driver.h.

#define IVTV_F_I_WORK_HANDLER_YUV 17 /* there is work to be done for YUV */

Definition at line 256 of file ivtv-driver.h.

#define IVTV_F_S_APPL_IO 8 /* this stream is used read/written by an application */

Definition at line 234 of file ivtv-driver.h.

#define IVTV_F_S_CLAIMED 3 /* this stream is claimed */

Definition at line 229 of file ivtv-driver.h.

#define IVTV_F_S_DMA_HAS_VBI 1 /* the current DMA request also requests VBI data */

Definition at line 226 of file ivtv-driver.h.

#define IVTV_F_S_DMA_PENDING 0 /* this stream has pending DMA */

Definition at line 225 of file ivtv-driver.h.

#define IVTV_F_S_INTERNAL_USE 5 /* this stream is used internally (sliced VBI processing) */

Definition at line 231 of file ivtv-driver.h.

#define IVTV_F_S_NEEDS_DATA 2 /* this decoding stream needs more data */

Definition at line 227 of file ivtv-driver.h.

#define IVTV_F_S_PASSTHROUGH 6 /* this stream is in passthrough mode */

Definition at line 232 of file ivtv-driver.h.

#define IVTV_F_S_PIO_HAS_VBI 1 /* the current PIO request also requests VBI data */

Definition at line 237 of file ivtv-driver.h.

#define IVTV_F_S_PIO_PENDING 9 /* this stream has pending PIO */

Definition at line 236 of file ivtv-driver.h.

#define IVTV_F_S_STREAMING 4 /* the fw is decoding/encoding this stream */

Definition at line 230 of file ivtv-driver.h.

#define IVTV_F_S_STREAMOFF 7 /* signal end of stream EOS */

Definition at line 233 of file ivtv-driver.h.

#define IVTV_INFO	(	fmt,
		args...
	)	v4l2_info(&itv->v4l2_dev, fmt , ## args)

Definition at line 176 of file ivtv-driver.h.

#define IVTV_MAX_CARDS 32

Definition at line 82 of file ivtv-driver.h.

#define IVTV_MAX_PGM_INDEX (400)

Definition at line 185 of file ivtv-driver.h.

#define IVTV_MAX_STREAMS 9

Definition at line 93 of file ivtv-driver.h.

#define IVTV_REG_AO (0x2D00)

Definition at line 112 of file ivtv-driver.h.

#define IVTV_REG_APU (0xA064)

Definition at line 117 of file ivtv-driver.h.

#define IVTV_REG_BYTEFLUSH (0x2D24)

Definition at line 113 of file ivtv-driver.h.

#define IVTV_REG_DEC_LINE_FIELD (0x28C0)

Definition at line 120 of file ivtv-driver.h.

#define IVTV_REG_DEC_SDRAM_PRECHARGE (0x08FC)

Definition at line 110 of file ivtv-driver.h.

#define IVTV_REG_DEC_SDRAM_REFRESH (0x08F8)

Definition at line 109 of file ivtv-driver.h.

#define IVTV_REG_DECDMAADDR (0x0008)

Definition at line 100 of file ivtv-driver.h.

#define IVTV_REG_DMACONTROL (0x0010)

Definition at line 102 of file ivtv-driver.h.

#define IVTV_REG_DMASTATUS (0x0004)

Definition at line 99 of file ivtv-driver.h.

#define IVTV_REG_DMAXFER (0x0000)

Definition at line 98 of file ivtv-driver.h.

#define IVTV_REG_ENC_SDRAM_PRECHARGE (0x07FC)

Definition at line 108 of file ivtv-driver.h.

#define IVTV_REG_ENC_SDRAM_REFRESH (0x07F8)

Definition at line 107 of file ivtv-driver.h.

#define IVTV_REG_ENCDMAADDR (0x000c)

Definition at line 101 of file ivtv-driver.h.

#define IVTV_REG_HW_BLOCKS (0x9054)

Definition at line 115 of file ivtv-driver.h.

#define IVTV_REG_IRQMASK (0x0048)

Definition at line 104 of file ivtv-driver.h.

#define IVTV_REG_IRQSTATUS (0x0040)

Definition at line 103 of file ivtv-driver.h.

#define IVTV_REG_OFFSET 0x02000000

Definition at line 77 of file ivtv-driver.h.

#define IVTV_REG_SIZE 0x00010000

Definition at line 78 of file ivtv-driver.h.

#define IVTV_REG_SPU (0x9050)

Definition at line 114 of file ivtv-driver.h.

#define IVTV_REG_VDM (0x2800)

Definition at line 111 of file ivtv-driver.h.

#define IVTV_REG_VPU (0x9058)

Definition at line 116 of file ivtv-driver.h.

#define IVTV_VBI_FRAMES 32

Definition at line 527 of file ivtv-driver.h.

#define IVTV_WARN	(	fmt,
		args...
	)	v4l2_warn(&itv->v4l2_dev, fmt , ## args)

Definition at line 175 of file ivtv-driver.h.

#define IVTV_YUV_BUFFERS 8

Definition at line 429 of file ivtv-driver.h.

#define IVTV_YUV_MODE_AUTO 0x02

Definition at line 422 of file ivtv-driver.h.

#define IVTV_YUV_MODE_INTERLACED 0x00

Definition at line 420 of file ivtv-driver.h.

#define IVTV_YUV_MODE_MASK 0x03

Definition at line 423 of file ivtv-driver.h.

#define IVTV_YUV_MODE_PROGRESSIVE 0x01

Definition at line 421 of file ivtv-driver.h.

#define IVTV_YUV_SYNC_EVEN 0x00

Definition at line 425 of file ivtv-driver.h.

#define IVTV_YUV_SYNC_MASK 0x04

Definition at line 427 of file ivtv-driver.h.

#define IVTV_YUV_SYNC_ODD 0x04

Definition at line 426 of file ivtv-driver.h.

#define OUT_MPG 1

Definition at line 180 of file ivtv-driver.h.

#define OUT_NONE 0

Definition at line 179 of file ivtv-driver.h.

#define OUT_PASSTHROUGH 4

Definition at line 183 of file ivtv-driver.h.

#define OUT_UDMA_YUV 3

Definition at line 182 of file ivtv-driver.h.

#define OUT_YUV 2

Definition at line 181 of file ivtv-driver.h.

#define read_dec ( addr ) readl(itv->dec_mem + (u32)(addr))

Definition at line 822 of file ivtv-driver.h.

#define read_enc ( addr ) readl(itv->enc_mem + (u32)(addr))

Definition at line 817 of file ivtv-driver.h.

#define read_reg ( reg ) readl(itv->reg_mem + (reg))

Definition at line 812 of file ivtv-driver.h.

#define write_dec	(	val,
		addr
	)	writel(val, itv->dec_mem + (u32)(addr))

Definition at line 823 of file ivtv-driver.h.

#define write_dec_sync	(	val,
		addr
	)	do { write_dec(val, addr); read_dec(addr); } while (0)

Definition at line 824 of file ivtv-driver.h.

#define write_enc	(	val,
		addr
	)	writel(val, itv->enc_mem + (u32)(addr))

Definition at line 818 of file ivtv-driver.h.

#define write_enc_sync	(	val,
		addr
	)	do { write_enc(val, addr); read_enc(addr); } while (0)

Definition at line 819 of file ivtv-driver.h.

#define write_reg	(	val,
		reg
	)	writel(val, itv->reg_mem + (reg))

Definition at line 813 of file ivtv-driver.h.

#define write_reg_sync	(	val,
		reg
	)	do { write_reg(val, reg); read_reg(reg); } while (0)

Definition at line 814 of file ivtv-driver.h.

#define write_sync	(	val,
		reg
	)	do { writel(val, reg); readl(reg); } while (0)

Definition at line 809 of file ivtv-driver.h.

Function Documentation

void ivtv_clear_irq_mask	(	struct ivtv *	itv,
		u32	mask
	)

Definition at line 314 of file ivtv-driver.c.

struct ivtv_stream* ivtv_get_output_stream ( struct ivtv * itv )

read

Definition at line 338 of file ivtv-driver.c.

int ivtv_init_on_first_open ( struct ivtv * itv )

Definition at line 1319 of file ivtv-driver.c.

int ivtv_msleep_timeout	(	unsigned int	msecs,
		int	intr
	)

Definition at line 361 of file ivtv-driver.c.

void ivtv_read_eeprom	(	struct ivtv *	itv,
		struct tveeprom *	tv
	)

Definition at line 406 of file ivtv-driver.c.

void ivtv_set_irq_mask	(	struct ivtv *	itv,
		u32	mask
	)

Definition at line 320 of file ivtv-driver.c.

int ivtv_set_output_mode	(	struct ivtv *	itv,
		int	mode
	)

Definition at line 326 of file ivtv-driver.c.

int ivtv_waitq ( wait_queue_head_t * waitq )

Definition at line 350 of file ivtv-driver.c.

Variable Documentation

int ivtv_debug

Definition at line 137 of file ivtv-driver.c.

int(* ivtv_ext_init)(struct ivtv *)

Definition at line 72 of file ivtv-driver.c.

int ivtv_first_minor

Definition at line 69 of file ivtv-driver.c.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation