#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/firmware.h>
#include <linux/vmalloc.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/cx2341x.h>
#include <linux/usb.h>
#include "cx231xx.h"

Macros
#define	CX231xx_FIRM_IMAGE_SIZE 376836

#define	CX231xx_FIRM_IMAGE_NAME "v4l-cx23885-enc.fw"

#define	ITVC_WRITE_DIR 0x03FDFC00

#define	ITVC_READ_DIR 0x0001FC00

#define	MCI_MEMORY_DATA_BYTE0 0x00

#define	MCI_MEMORY_DATA_BYTE1 0x08

#define	MCI_MEMORY_DATA_BYTE2 0x10

#define	MCI_MEMORY_DATA_BYTE3 0x18

#define	MCI_MEMORY_ADDRESS_BYTE2 0x20

#define	MCI_MEMORY_ADDRESS_BYTE1 0x28

#define	MCI_MEMORY_ADDRESS_BYTE0 0x30

#define	MCI_REGISTER_DATA_BYTE0 0x40

#define	MCI_REGISTER_DATA_BYTE1 0x48

#define	MCI_REGISTER_DATA_BYTE2 0x50

#define	MCI_REGISTER_DATA_BYTE3 0x58

#define	MCI_REGISTER_ADDRESS_BYTE0 0x60

#define	MCI_REGISTER_ADDRESS_BYTE1 0x68

#define	MCI_REGISTER_MODE 0x70

#define	MCI_MODE_REGISTER_READ 0x000

#define	MCI_MODE_REGISTER_WRITE 0x100

#define	MCI_MODE_MEMORY_READ 0x000

#define	MCI_MODE_MEMORY_WRITE 0x4000

#define	dprintk(level, fmt, arg...)

#define	IVTV_CMD_HW_BLOCKS_RST 0xFFFFFFFF

#define	IVTV_API_STD_TIMEOUT 500

#define	IVTV_REG_ENC_SDRAM_REFRESH (0x07F8)

#define	IVTV_REG_ENC_SDRAM_PRECHARGE (0x07FC)

#define	IVTV_REG_SPU (0x9050)

#define	IVTV_REG_HW_BLOCKS (0x9054)

#define	IVTV_REG_VPU (0x9058)

#define	IVTV_REG_APU (0xA064)

#define	MC417_MIWR 0x8000

#define	MC417_MIRD 0x4000

#define	MC417_MICS 0x2000

#define	MC417_MIRDY 0x1000

#define	MC417_MIADDR 0x0F00

#define	MC417_MIDATA 0x00FF

#define	MC417_SPD_CTL(x) (((x) << 4) & 0x00000030)

#define	MC417_GPIO_SEL(x) (((x) << 1) & 0x00000006)

#define	MC417_UART_GPIO_EN 0x00000001

#define	MC417_SPD_CTL_SLOW 0x1

#define	MC417_SPD_CTL_MEDIUM 0x0

#define	MC417_SPD_CTL_FAST 0x3 /* b'1x, but we use b'11 */

#define	MC417_GPIO_SEL_GPIO3 0x3

#define	MC417_GPIO_SEL_GPIO2 0x2

#define	MC417_GPIO_SEL_GPIO1 0x1

#define	MC417_GPIO_SEL_GPIO0 0x0

#define	CX23417_GPIO_MASK 0xFC0003FF

Enumerations
enum	cx231xx_capture_type { CX231xx_MPEG_CAPTURE, CX231xx_RAW_CAPTURE, CX231xx_RAW_PASSTHRU_CAPTURE }

enum	cx231xx_capture_bits { CX231xx_RAW_BITS_NONE = 0x00, CX231xx_RAW_BITS_YUV_CAPTURE = 0x01, CX231xx_RAW_BITS_PCM_CAPTURE = 0x02, CX231xx_RAW_BITS_VBI_CAPTURE = 0x04, CX231xx_RAW_BITS_PASSTHRU_CAPTURE = 0x08, CX231xx_RAW_BITS_TO_HOST_CAPTURE = 0x10 }

enum	cx231xx_capture_end { CX231xx_END_AT_GOP, CX231xx_END_NOW }

enum	cx231xx_framerate { CX231xx_FRAMERATE_NTSC_30, CX231xx_FRAMERATE_PAL_25 }

enum	cx231xx_stream_port { CX231xx_OUTPUT_PORT_MEMORY, CX231xx_OUTPUT_PORT_STREAMING, CX231xx_OUTPUT_PORT_SERIAL }

enum	cx231xx_data_xfer_status { CX231xx_MORE_BUFFERS_FOLLOW, CX231xx_LAST_BUFFER }

enum	cx231xx_picture_mask { CX231xx_PICTURE_MASK_NONE, CX231xx_PICTURE_MASK_I_FRAMES, CX231xx_PICTURE_MASK_I_P_FRAMES = 0x3, CX231xx_PICTURE_MASK_ALL_FRAMES = 0x7 }

enum	cx231xx_vbi_mode_bits { CX231xx_VBI_BITS_SLICED, CX231xx_VBI_BITS_RAW }

enum	cx231xx_vbi_insertion_bits { CX231xx_VBI_BITS_INSERT_IN_XTENSION_USR_DATA, CX231xx_VBI_BITS_INSERT_IN_PRIVATE_PACKETS = 0x1 << 1, CX231xx_VBI_BITS_SEPARATE_STREAM = 0x2 << 1, CX231xx_VBI_BITS_SEPARATE_STREAM_USR_DATA = 0x4 << 1, CX231xx_VBI_BITS_SEPARATE_STREAM_PRV_DATA = 0x5 << 1 }

enum	cx231xx_dma_unit { CX231xx_DMA_BYTES, CX231xx_DMA_FRAMES }

enum	cx231xx_dma_transfer_status_bits { CX231xx_DMA_TRANSFER_BITS_DONE = 0x01, CX231xx_DMA_TRANSFER_BITS_ERROR = 0x04, CX231xx_DMA_TRANSFER_BITS_LL_ERROR = 0x10 }

enum	cx231xx_pause { CX231xx_PAUSE_ENCODING, CX231xx_RESUME_ENCODING }

enum	cx231xx_copyright { CX231xx_COPYRIGHT_OFF, CX231xx_COPYRIGHT_ON }

enum	cx231xx_notification_type { CX231xx_NOTIFICATION_REFRESH }

enum	cx231xx_notification_status { CX231xx_NOTIFICATION_OFF, CX231xx_NOTIFICATION_ON }

enum	cx231xx_notification_mailbox { CX231xx_NOTIFICATION_NO_MAILBOX = -1 }

enum	cx231xx_field1_lines { CX231xx_FIELD1_SAA7114 = 0x00EF, CX231xx_FIELD1_SAA7115 = 0x00F0, CX231xx_FIELD1_MICRONAS = 0x0105 }

enum	cx231xx_field2_lines { CX231xx_FIELD2_SAA7114 = 0x00EF, CX231xx_FIELD2_SAA7115 = 0x00F0, CX231xx_FIELD2_MICRONAS = 0x0106 }

enum	cx231xx_custom_data_type { CX231xx_CUSTOM_EXTENSION_USR_DATA, CX231xx_CUSTOM_PRIVATE_PACKET }

enum	cx231xx_mute { CX231xx_UNMUTE, CX231xx_MUTE }

enum	cx231xx_mute_video_mask { CX231xx_MUTE_VIDEO_V_MASK = 0x0000FF00, CX231xx_MUTE_VIDEO_U_MASK = 0x00FF0000, CX231xx_MUTE_VIDEO_Y_MASK = 0xFF000000 }

enum	cx231xx_mute_video_shift { CX231xx_MUTE_VIDEO_V_SHIFT = 8, CX231xx_MUTE_VIDEO_U_SHIFT = 16, CX231xx_MUTE_VIDEO_Y_SHIFT = 24 }

Functions
	module_param (mpegbufs, int, 0644)

	MODULE_PARM_DESC (mpegbufs,"number of mpeg buffers, range 2-32")

	module_param (mpeglines, int, 0644)

	MODULE_PARM_DESC (mpeglines,"number of lines in an MPEG buffer, range 2-32")

	module_param (mpeglinesize, int, 0644)

	MODULE_PARM_DESC (mpeglinesize,"number of bytes in each line of an MPEG buffer, range 512-1024")

	module_param (v4l_debug, int, 0644)

	MODULE_PARM_DESC (v4l_debug,"enable V4L debug messages")

void	cx231xx_417_unregister (struct cx231xx *dev)

int	cx231xx_417_register (struct cx231xx *dev)

	MODULE_FIRMWARE (CX231xx_FIRM_IMAGE_NAME)

Variables
struct cx231xx_dmaqueue *	dma_qq

Macro Definition Documentation

#define CX231xx_FIRM_IMAGE_NAME "v4l-cx23885-enc.fw"

Definition at line 44 of file cx231xx-417.c.

#define CX231xx_FIRM_IMAGE_SIZE 376836

Definition at line 43 of file cx231xx-417.c.

#define CX23417_GPIO_MASK 0xFC0003FF

Definition at line 298 of file cx231xx-417.c.

#define dprintk	(	level,
		fmt,
		arg...
	)

Value:

do { if (v4l_debug >= level) \
        printk(KERN_INFO "%s: " fmt, \
        (dev) ? dev->name : "cx231xx[?]", ## arg); \
    } while (0)

Definition at line 90 of file cx231xx-417.c.

#define ITVC_READ_DIR 0x0001FC00

Definition at line 48 of file cx231xx-417.c.

#define ITVC_WRITE_DIR 0x03FDFC00

Definition at line 47 of file cx231xx-417.c.

#define IVTV_API_STD_TIMEOUT 500

Definition at line 241 of file cx231xx-417.c.

#define IVTV_CMD_HW_BLOCKS_RST 0xFFFFFFFF

Definition at line 238 of file cx231xx-417.c.

#define IVTV_REG_APU (0xA064)

Definition at line 250 of file cx231xx-417.c.

#define IVTV_REG_ENC_SDRAM_PRECHARGE (0x07FC)

Definition at line 246 of file cx231xx-417.c.

#define IVTV_REG_ENC_SDRAM_REFRESH (0x07F8)

Definition at line 245 of file cx231xx-417.c.

#define IVTV_REG_HW_BLOCKS (0x9054)

Definition at line 248 of file cx231xx-417.c.

#define IVTV_REG_SPU (0x9050)

Definition at line 247 of file cx231xx-417.c.

#define IVTV_REG_VPU (0x9058)

Definition at line 249 of file cx231xx-417.c.

#define MC417_GPIO_SEL ( x ) (((x) << 1) & 0x00000006)

Definition at line 283 of file cx231xx-417.c.

#define MC417_GPIO_SEL_GPIO0 0x0

Definition at line 295 of file cx231xx-417.c.

#define MC417_GPIO_SEL_GPIO1 0x1

Definition at line 294 of file cx231xx-417.c.

#define MC417_GPIO_SEL_GPIO2 0x2

Definition at line 293 of file cx231xx-417.c.

#define MC417_GPIO_SEL_GPIO3 0x3

Definition at line 292 of file cx231xx-417.c.

#define MC417_MIADDR 0x0F00

Definition at line 272 of file cx231xx-417.c.

#define MC417_MICS 0x2000

Definition at line 270 of file cx231xx-417.c.

#define MC417_MIDATA 0x00FF

Definition at line 273 of file cx231xx-417.c.

#define MC417_MIRD 0x4000

Definition at line 269 of file cx231xx-417.c.

#define MC417_MIRDY 0x1000

Definition at line 271 of file cx231xx-417.c.

#define MC417_MIWR 0x8000

Definition at line 268 of file cx231xx-417.c.

#define MC417_SPD_CTL ( x ) (((x) << 4) & 0x00000030)

Definition at line 282 of file cx231xx-417.c.

#define MC417_SPD_CTL_FAST 0x3 /* b'1x, but we use b'11 */

Definition at line 289 of file cx231xx-417.c.

#define MC417_SPD_CTL_MEDIUM 0x0

Definition at line 288 of file cx231xx-417.c.

#define MC417_SPD_CTL_SLOW 0x1

Definition at line 287 of file cx231xx-417.c.

#define MC417_UART_GPIO_EN 0x00000001

Definition at line 284 of file cx231xx-417.c.

#define MCI_MEMORY_ADDRESS_BYTE0 0x30

Definition at line 57 of file cx231xx-417.c.

#define MCI_MEMORY_ADDRESS_BYTE1 0x28

Definition at line 56 of file cx231xx-417.c.

#define MCI_MEMORY_ADDRESS_BYTE2 0x20

Definition at line 55 of file cx231xx-417.c.

#define MCI_MEMORY_DATA_BYTE0 0x00

Definition at line 50 of file cx231xx-417.c.

#define MCI_MEMORY_DATA_BYTE1 0x08

Definition at line 51 of file cx231xx-417.c.

#define MCI_MEMORY_DATA_BYTE2 0x10

Definition at line 52 of file cx231xx-417.c.

#define MCI_MEMORY_DATA_BYTE3 0x18

Definition at line 53 of file cx231xx-417.c.

#define MCI_MODE_MEMORY_READ 0x000

Definition at line 72 of file cx231xx-417.c.

#define MCI_MODE_MEMORY_WRITE 0x4000

Definition at line 73 of file cx231xx-417.c.

#define MCI_MODE_REGISTER_READ 0x000

Definition at line 70 of file cx231xx-417.c.

#define MCI_MODE_REGISTER_WRITE 0x100

Definition at line 71 of file cx231xx-417.c.

#define MCI_REGISTER_ADDRESS_BYTE0 0x60

Definition at line 64 of file cx231xx-417.c.

#define MCI_REGISTER_ADDRESS_BYTE1 0x68

Definition at line 65 of file cx231xx-417.c.

#define MCI_REGISTER_DATA_BYTE0 0x40

Definition at line 59 of file cx231xx-417.c.

#define MCI_REGISTER_DATA_BYTE1 0x48

Definition at line 60 of file cx231xx-417.c.

#define MCI_REGISTER_DATA_BYTE2 0x50

Definition at line 61 of file cx231xx-417.c.

#define MCI_REGISTER_DATA_BYTE3 0x58

Definition at line 62 of file cx231xx-417.c.

#define MCI_REGISTER_MODE 0x70

Definition at line 67 of file cx231xx-417.c.

Enumeration Type Documentation

enum cx231xx_capture_bits

Enumerator:

CX231xx_RAW_BITS_NONE
CX231xx_RAW_BITS_YUV_CAPTURE
CX231xx_RAW_BITS_PCM_CAPTURE
CX231xx_RAW_BITS_VBI_CAPTURE
CX231xx_RAW_BITS_PASSTHRU_CAPTURE
CX231xx_RAW_BITS_TO_HOST_CAPTURE

Definition at line 139 of file cx231xx-417.c.

enum cx231xx_capture_end

Enumerator:

CX231xx_END_AT_GOP
CX231xx_END_NOW

Definition at line 147 of file cx231xx-417.c.

enum cx231xx_capture_type

Enumerator:

CX231xx_MPEG_CAPTURE
CX231xx_RAW_CAPTURE
CX231xx_RAW_PASSTHRU_CAPTURE

Definition at line 134 of file cx231xx-417.c.

enum cx231xx_copyright

Enumerator:

CX231xx_COPYRIGHT_OFF
CX231xx_COPYRIGHT_ON

Definition at line 194 of file cx231xx-417.c.

enum cx231xx_custom_data_type

Enumerator:

CX231xx_CUSTOM_EXTENSION_USR_DATA
CX231xx_CUSTOM_PRIVATE_PACKET

Definition at line 218 of file cx231xx-417.c.

enum cx231xx_data_xfer_status

Enumerator:

CX231xx_MORE_BUFFERS_FOLLOW
CX231xx_LAST_BUFFER

Definition at line 160 of file cx231xx-417.c.

enum cx231xx_dma_transfer_status_bits

Enumerator:

CX231xx_DMA_TRANSFER_BITS_DONE
CX231xx_DMA_TRANSFER_BITS_ERROR
CX231xx_DMA_TRANSFER_BITS_LL_ERROR

Definition at line 185 of file cx231xx-417.c.

enum cx231xx_dma_unit

Enumerator:

CX231xx_DMA_BYTES
CX231xx_DMA_FRAMES

Definition at line 181 of file cx231xx-417.c.

enum cx231xx_field1_lines

Enumerator:

CX231xx_FIELD1_SAA7114
CX231xx_FIELD1_SAA7115
CX231xx_FIELD1_MICRONAS

Definition at line 208 of file cx231xx-417.c.

enum cx231xx_field2_lines

Enumerator:

CX231xx_FIELD2_SAA7114
CX231xx_FIELD2_SAA7115
CX231xx_FIELD2_MICRONAS

Definition at line 213 of file cx231xx-417.c.

enum cx231xx_framerate

Enumerator:

CX231xx_FRAMERATE_NTSC_30
CX231xx_FRAMERATE_PAL_25

Definition at line 151 of file cx231xx-417.c.

enum cx231xx_mute

Enumerator:

CX231xx_UNMUTE
CX231xx_MUTE

Definition at line 222 of file cx231xx-417.c.

enum cx231xx_mute_video_mask

Enumerator:

CX231xx_MUTE_VIDEO_V_MASK
CX231xx_MUTE_VIDEO_U_MASK
CX231xx_MUTE_VIDEO_Y_MASK

Definition at line 226 of file cx231xx-417.c.

enum cx231xx_mute_video_shift

Enumerator:

CX231xx_MUTE_VIDEO_V_SHIFT
CX231xx_MUTE_VIDEO_U_SHIFT
CX231xx_MUTE_VIDEO_Y_SHIFT

Definition at line 231 of file cx231xx-417.c.

enum cx231xx_notification_mailbox

Enumerator:

CX231xx_NOTIFICATION_NO_MAILBOX

Definition at line 205 of file cx231xx-417.c.

enum cx231xx_notification_status

Enumerator:

CX231xx_NOTIFICATION_OFF
CX231xx_NOTIFICATION_ON

Definition at line 201 of file cx231xx-417.c.

enum cx231xx_notification_type

Enumerator:

CX231xx_NOTIFICATION_REFRESH

Definition at line 198 of file cx231xx-417.c.

enum cx231xx_pause

Enumerator:

CX231xx_PAUSE_ENCODING
CX231xx_RESUME_ENCODING

Definition at line 190 of file cx231xx-417.c.

enum cx231xx_picture_mask

Enumerator:

CX231xx_PICTURE_MASK_NONE
CX231xx_PICTURE_MASK_I_FRAMES
CX231xx_PICTURE_MASK_I_P_FRAMES
CX231xx_PICTURE_MASK_ALL_FRAMES

Definition at line 164 of file cx231xx-417.c.

enum cx231xx_stream_port

Enumerator:

CX231xx_OUTPUT_PORT_MEMORY
CX231xx_OUTPUT_PORT_STREAMING
CX231xx_OUTPUT_PORT_SERIAL

Definition at line 155 of file cx231xx-417.c.

enum cx231xx_vbi_insertion_bits

Enumerator:

CX231xx_VBI_BITS_INSERT_IN_XTENSION_USR_DATA
CX231xx_VBI_BITS_INSERT_IN_PRIVATE_PACKETS
CX231xx_VBI_BITS_SEPARATE_STREAM
CX231xx_VBI_BITS_SEPARATE_STREAM_USR_DATA
CX231xx_VBI_BITS_SEPARATE_STREAM_PRV_DATA

Definition at line 174 of file cx231xx-417.c.

enum cx231xx_vbi_mode_bits

Enumerator:

CX231xx_VBI_BITS_SLICED
CX231xx_VBI_BITS_RAW

Definition at line 170 of file cx231xx-417.c.

Function Documentation

int cx231xx_417_register ( struct cx231xx * dev )

Definition at line 2159 of file cx231xx-417.c.

void cx231xx_417_unregister ( struct cx231xx * dev )

Definition at line 2121 of file cx231xx-417.c.

MODULE_FIRMWARE ( CX231xx_FIRM_IMAGE_NAME )

module_param	(	mpegbufs	,
		int	,
		0644
	)

module_param	(	mpeglines	,
		int	,
		0644
	)

module_param	(	mpeglinesize	,
		int	,
		0644
	)

module_param	(	v4l_debug	,
		int	,
		0644
	)

MODULE_PARM_DESC	(	mpegbufs	,
		"number of mpeg	buffers,
		range 2-32"
	)

MODULE_PARM_DESC	(	mpeglines	,
		"number of lines in an MPEG	buffer,
		range 2-32"
	)

MODULE_PARM_DESC	(	mpeglinesize	,
		"number of bytes in each line of an MPEG	buffer,
		range 512-1024"
	)

MODULE_PARM_DESC	(	v4l_debug	,
		"enable V4L debug messages"
	)

Variable Documentation

struct cx231xx_dmaqueue* dma_qq

Definition at line 89 of file cx231xx-417.c.

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation