ivtv-driver.c File Reference

#include "ivtv-driver.h"
#include "ivtv-version.h"
#include "ivtv-fileops.h"
#include "ivtv-i2c.h"
#include "ivtv-firmware.h"
#include "ivtv-queue.h"
#include "ivtv-udma.h"
#include "ivtv-irq.h"
#include "ivtv-mailbox.h"
#include "ivtv-streams.h"
#include "ivtv-ioctl.h"
#include "ivtv-cards.h"
#include "ivtv-vbi.h"
#include "ivtv-routing.h"
#include "ivtv-controls.h"
#include "ivtv-gpio.h"
#include <linux/dma-mapping.h>
#include <media/tveeprom.h>
#include <media/saa7115.h>
#include <media/v4l2-chip-ident.h>
#include "tuner-xc2028.h"

Go to the source code of this file.

Macros
#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   320
#define	IVTV_DEFAULT_DEC_MPG_BUFFERS   1
#define	IVTV_DEFAULT_DEC_YUV_BUFFERS   1
#define	IVTV_DEFAULT_DEC_VBI_BUFFERS   64
#define	request_modules(dev)
#define	flush_request_modules(dev)

Functions
	EXPORT_SYMBOL (ivtv_ext_init)
	MODULE_DEVICE_TABLE (pci, ivtv_pci_tbl)
	module_param_array (tuner, int,&tuner_c, 0644)
	module_param_array (radio, int,&radio_c, 0644)
	module_param_array (cardtype, int,&cardtype_c, 0644)
	module_param_string (pal, pal, sizeof(pal), 0644)
	module_param_string (secam, secam, sizeof(secam), 0644)
	module_param_string (ntsc, ntsc, sizeof(ntsc), 0644)
	module_param_named (debug, ivtv_debug, int, 0644)
	module_param (ivtv_pci_latency, int, 0644)
	module_param (ivtv_yuv_mode, int, 0644)
	module_param (ivtv_yuv_threshold, int, 0644)
	module_param (ivtv_first_minor, int, 0644)
	module_param (enc_mpg_buffers, int, 0644)
	module_param (enc_yuv_buffers, int, 0644)
	module_param (enc_vbi_buffers, int, 0644)
	module_param (enc_pcm_buffers, int, 0644)
	module_param (dec_mpg_buffers, int, 0644)
	module_param (dec_yuv_buffers, int, 0644)
	module_param (dec_vbi_buffers, int, 0644)
	module_param (tunertype, int, 0644)
	module_param (newi2c, int, 0644)
	module_param_array (i2c_clock_period, int,&i2c_clock_period_c, 0644)
	MODULE_PARM_DESC (tuner,"Tuner type selection,\n""\t\t\tsee tuner.h for values")
	MODULE_PARM_DESC (radio,"Enable or disable the radio. Use only if autodetection\n""\t\t\tfails. 0 = disable, 1 = enable")
	MODULE_PARM_DESC (cardtype,"Only use this option if your card is not detected properly.\n""\t\tSpecify card type:\n""\t\t\t 1 = WinTV PVR 250\n""\t\t\t 2 = WinTV PVR 350\n""\t\t\t 3 = WinTV PVR-150 or PVR-500\n""\t\t\t 4 = AVerMedia M179\n""\t\t\t 5 = YUAN MPG600/Kuroutoshikou iTVC16-STVLP\n""\t\t\t 6 = YUAN MPG160/Kuroutoshikou iTVC15-STVLP\n""\t\t\t 7 = YUAN PG600/DIAMONDMM PVR-550 (CX Falcon 2)\n""\t\t\t 8 = Adaptec AVC-2410\n""\t\t\t 9 = Adaptec AVC-2010\n""\t\t\t10 = NAGASE TRANSGEAR 5000TV\n""\t\t\t11 = AOpen VA2000MAX-STN6\n""\t\t\t12 = YUAN MPG600GR/Kuroutoshikou CX23416GYC-STVLP\n""\t\t\t13 = I/O Data GV-MVP/RX\n""\t\t\t14 = I/O Data GV-MVP/RX2E\n""\t\t\t15 = GOTVIEW PCI DVD\n""\t\t\t16 = GOTVIEW PCI DVD2 Deluxe\n""\t\t\t17 = Yuan MPC622\n""\t\t\t18 = Digital Cowboy DCT-MTVP1\n""\t\t\t19 = Yuan PG600V2/GotView PCI DVD Lite\n""\t\t\t20 = Club3D ZAP-TV1x01\n""\t\t\t21 = AverTV MCE 116 Plus\n""\t\t\t22 = ASUS Falcon2\n""\t\t\t23 = AverMedia PVR-150 Plus\n""\t\t\t24 = AverMedia EZMaker PCI Deluxe\n""\t\t\t25 = AverMedia M104 (not yet working)\n""\t\t\t26 = Buffalo PC-MV5L/PCI\n""\t\t\t27 = AVerMedia UltraTV 1500 MCE\n""\t\t\t28 = Sony VAIO Giga Pocket (ENX Kikyou)\n""\t\t\t 0 = Autodetect (default)\n""\t\t\t-1 = Ignore this card\n\t\t")
	MODULE_PARM_DESC (pal,"Set PAL standard: BGH, DK, I, M, N, Nc, 60")
	MODULE_PARM_DESC (secam,"Set SECAM standard: BGH, DK, L, LC")
	MODULE_PARM_DESC (ntsc,"Set NTSC standard: M, J (Japan), K (South Korea)")
	MODULE_PARM_DESC (tunertype,"Specify tuner type:\n""\t\t\t 0 = tuner for PAL-B/G/H/D/K/I, SECAM-B/G/H/D/K/L/Lc\n""\t\t\t 1 = tuner for NTSC-M/J/K, PAL-M/N/Nc\n""\t\t\t-1 = Autodetect (default)\n")
	MODULE_PARM_DESC (debug,"Debug level (bitmask). Default: 0\n""\t\t\t 1/0x0001: warning\n""\t\t\t 2/0x0002: info\n""\t\t\t 4/0x0004: mailbox\n""\t\t\t 8/0x0008: ioctl\n""\t\t\t 16/0x0010: file\n""\t\t\t 32/0x0020: dma\n""\t\t\t 64/0x0040: irq\n""\t\t\t 128/0x0080: decoder\n""\t\t\t 256/0x0100: yuv\n""\t\t\t 512/0x0200: i2c\n""\t\t\t1024/0x0400: high volume\n")
	MODULE_PARM_DESC (ivtv_pci_latency,"Change the PCI latency to 64 if lower: 0 = No, 1 = Yes,\n""\t\t\tDefault: Yes")
	MODULE_PARM_DESC (ivtv_yuv_mode,"Specify the yuv playback mode:\n""\t\t\t0 = interlaced\n\t\t\t1 = progressive\n\t\t\t2 = auto\n""\t\t\tDefault: 0 (interlaced)")
	MODULE_PARM_DESC (ivtv_yuv_threshold,"If ivtv_yuv_mode is 2 (auto) then playback content as\n\t\tprogressive if src height <= ivtv_yuvthreshold\n""\t\t\tDefault: 480")
	MODULE_PARM_DESC (enc_mpg_buffers,"Encoder MPG Buffers (in MB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_ENC_MPG_BUFFERS))
	MODULE_PARM_DESC (enc_yuv_buffers,"Encoder YUV Buffers (in MB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_ENC_YUV_BUFFERS))
	MODULE_PARM_DESC (enc_vbi_buffers,"Encoder VBI Buffers (in MB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_ENC_VBI_BUFFERS))
	MODULE_PARM_DESC (enc_pcm_buffers,"Encoder PCM buffers (in kB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_ENC_PCM_BUFFERS))
	MODULE_PARM_DESC (dec_mpg_buffers,"Decoder MPG buffers (in MB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_DEC_MPG_BUFFERS))
	MODULE_PARM_DESC (dec_yuv_buffers,"Decoder YUV buffers (in MB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_DEC_YUV_BUFFERS))
	MODULE_PARM_DESC (dec_vbi_buffers,"Decoder VBI buffers (in kB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_DEC_VBI_BUFFERS))
	MODULE_PARM_DESC (newi2c,"Use new I2C implementation\n""\t\t\t-1 is autodetect, 0 is off, 1 is on\n""\t\t\tDefault is autodetect")
	MODULE_PARM_DESC (i2c_clock_period,"Period of SCL for the I2C bus controlled by the CX23415/6\n""\t\t\tMin: 10 usec (100 kHz), Max: 4500 usec (222 Hz)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_I2C_CLOCK_PERIOD))
	MODULE_PARM_DESC (ivtv_first_minor,"Set device node number assigned to first card")
	MODULE_AUTHOR ("Kevin Thayer, Chris Kennedy, Hans Verkuil")
	MODULE_DESCRIPTION ("CX23415/CX23416 driver")
	MODULE_SUPPORTED_DEVICE ("CX23415/CX23416 MPEG2 encoder (WinTV PVR-150/250/350/500,\n""\t\t\tYuan MPG series and similar)")
	MODULE_LICENSE ("GPL")
	MODULE_VERSION (IVTV_VERSION)
void	ivtv_clear_irq_mask (struct ivtv *itv, u32 mask)
void	ivtv_set_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_waitq (wait_queue_head_t *waitq)
int	ivtv_msleep_timeout (unsigned int msecs, int intr)
void	ivtv_read_eeprom (struct ivtv *itv, struct tveeprom *tv)
int	ivtv_init_on_first_open (struct ivtv *itv)
	EXPORT_SYMBOL (ivtv_set_irq_mask)
	EXPORT_SYMBOL (ivtv_api)
	EXPORT_SYMBOL (ivtv_vapi)
	EXPORT_SYMBOL (ivtv_vapi_result)
	EXPORT_SYMBOL (ivtv_clear_irq_mask)
	EXPORT_SYMBOL (ivtv_debug)
	EXPORT_SYMBOL (ivtv_reset_ir_gpio)
	EXPORT_SYMBOL (ivtv_udma_setup)
	EXPORT_SYMBOL (ivtv_udma_unmap)
	EXPORT_SYMBOL (ivtv_udma_alloc)
	EXPORT_SYMBOL (ivtv_udma_prepare)
	EXPORT_SYMBOL (ivtv_init_on_first_open)
	EXPORT_SYMBOL (ivtv_firmware_check)
	module_init (module_start)
	module_exit (module_cleanup)

Variables
int	ivtv_first_minor
int(*	ivtv_ext_init )(struct ivtv *)
int	ivtv_debug

Macro Definition Documentation

#define flush_request_modules

(

dev

)

Definition at line 311 of file ivtv-driver.c.

#define IVTV_DEFAULT_DEC_MPG_BUFFERS   1

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

#define IVTV_DEFAULT_DEC_VBI_BUFFERS   64

Definition at line 123 of file ivtv-driver.c.

#define IVTV_DEFAULT_DEC_YUV_BUFFERS   1

Definition at line 121 of file ivtv-driver.c.

#define IVTV_DEFAULT_ENC_MPG_BUFFERS   4

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

#define IVTV_DEFAULT_ENC_PCM_BUFFERS   320

Definition at line 119 of file ivtv-driver.c.

#define IVTV_DEFAULT_ENC_VBI_BUFFERS   1

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

#define IVTV_DEFAULT_ENC_YUV_BUFFERS   2

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

#define request_modules

(

dev

)

Definition at line 310 of file ivtv-driver.c.

Function Documentation

EXPORT_SYMBOL

(

ivtv_ext_init

)

EXPORT_SYMBOL

(

ivtv_set_irq_mask

)

EXPORT_SYMBOL

(

ivtv_api

)

EXPORT_SYMBOL

(

ivtv_vapi

)

EXPORT_SYMBOL

(

ivtv_vapi_result

)

EXPORT_SYMBOL

(

ivtv_clear_irq_mask

)

EXPORT_SYMBOL

(

ivtv_debug

)

EXPORT_SYMBOL

(

ivtv_reset_ir_gpio

)

EXPORT_SYMBOL

(

ivtv_udma_setup

)

EXPORT_SYMBOL

(

ivtv_udma_unmap

)

EXPORT_SYMBOL

(

ivtv_udma_alloc

)

EXPORT_SYMBOL

(

ivtv_udma_prepare

)

EXPORT_SYMBOL

(

ivtv_init_on_first_open

)

EXPORT_SYMBOL

(

ivtv_firmware_check

)

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.

MODULE_AUTHOR	(	"Kevin	Thayer,
		Chris	Kennedy,
		Hans Verkuil"
	)

MODULE_DESCRIPTION

(

"CX23415/CX23416 driver"

)

MODULE_DEVICE_TABLE	(	pci	,
		ivtv_pci_tbl
	)

module_exit

(

module_cleanup

)

module_init

(

module_start

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	ivtv_pci_latency	,
		int	,
		0644
	)

module_param	(	ivtv_yuv_mode	,
		int	,
		0644
	)

module_param	(	ivtv_yuv_threshold	,
		int	,
		0644
	)

module_param	(	ivtv_first_minor	,
		int	,
		0644
	)

module_param	(	enc_mpg_buffers	,
		int	,
		0644
	)

module_param	(	enc_yuv_buffers	,
		int	,
		0644
	)

module_param	(	enc_vbi_buffers	,
		int	,
		0644
	)

module_param	(	enc_pcm_buffers	,
		int	,
		0644
	)

module_param	(	dec_mpg_buffers	,
		int	,
		0644
	)

module_param	(	dec_yuv_buffers	,
		int	,
		0644
	)

module_param	(	dec_vbi_buffers	,
		int	,
		0644
	)

module_param	(	tunertype	,
		int	,
		0644
	)

module_param	(	newi2c	,
		int	,
		0644
	)

module_param_array	(	tuner	,
		int	,
		&	tuner_c,
		0644
	)

module_param_array	(	radio	,
		int	,
		&	radio_c,
		0644
	)

module_param_array	(	cardtype	,
		int	,
		&	cardtype_c,
		0644
	)

module_param_array	(	i2c_clock_period	,
		int	,
		&	i2c_clock_period_c,
		0644
	)

module_param_named	(	debug	,
		ivtv_debug	,
		int	,
		0644
	)

module_param_string	(	pal	,
		pal	,
		sizeof(pal)	,
		0644
	)

module_param_string	(	secam	,
		secam	,
		sizeof(secam)	,
		0644
	)

module_param_string	(	ntsc	,
		ntsc	,
		sizeof(ntsc)	,
		0644
	)

MODULE_PARM_DESC	(	tuner	,
		"Tuner type	selection,
		\n""\t\t\tsee tuner.h for values"
	)

MODULE_PARM_DESC	(	radio	,
		"Enable or disable the radio. Use only if autodetection\n""\t\t\tfails.	0 = disable
	)

MODULE_PARM_DESC

(

cardtype

)

MODULE_PARM_DESC	(	pal	,
		"Set PAL standard:	BGH,
		DK	,
		I	,
		M	,
		N	,
		Nc	,
		60"
	)

MODULE_PARM_DESC	(	secam	,
		"Set SECAM standard:	BGH,
		DK	,
		L	,
		LC"
	)

MODULE_PARM_DESC	(	ntsc	,
		"Set NTSC standard:	M,
		J(Japan)	,
		K(South Korea)"
	)

MODULE_PARM_DESC	(	tunertype	,
		"Specify tuner type:\n""\t\t\t	0 = tuner for PAL-B/G/H/D/K/I,
		SECAM-B/G/H/D/K/L/Lc\n""\t\t\t	1 = tuner for NTSC-M/J/K
	)

MODULE_PARM_DESC	(	debug	,
		"Debug level (bitmask). Default: 0\n""\t\t\t 1/0x0001: warning\n""\t\t\t 2/0x0002: info\n""\t\t\t 4/0x0004: mailbox\n""\t\t\t 8/0x0008: ioctl\n""\t\t\t 16/0x0010: file\n""\t\t\t 32/0x0020: dma\n""\t\t\t 64/0x0040: irq\n""\t\t\t 128/0x0080: decoder\n""\t\t\t 256/0x0100: yuv\n""\t\t\t 512/0x0200: i2c\n""\t\t\t1024/0x0400: high volume\n"
	)

MODULE_PARM_DESC	(	ivtv_pci_latency	,
		"Change the PCI latency to 64 if lower:	0 = No,
		1	= Yes,
		\n""\t\t\tDefault:Yes"
	)

MODULE_PARM_DESC

(

ivtv_yuv_mode

)

MODULE_PARM_DESC	(	ivtv_yuv_threshold	,
		"If ivtv_yuv_mode is 2 (auto) then playback content as\n\t\tprogressive if src height <= ivtv_yuvthreshold\n""\t\t\tDefault: 480"
	)

MODULE_PARM_DESC	(	enc_mpg_buffers	,
		"Encoder MPG Buffers	in MB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_ENC_MPG_BUFFERS
	)

MODULE_PARM_DESC	(	enc_yuv_buffers	,
		"Encoder YUV Buffers	in MB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_ENC_YUV_BUFFERS
	)

MODULE_PARM_DESC	(	enc_vbi_buffers	,
		"Encoder VBI Buffers	in MB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_ENC_VBI_BUFFERS
	)

MODULE_PARM_DESC	(	enc_pcm_buffers	,
		"Encoder PCM buffers	in kB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_ENC_PCM_BUFFERS
	)

MODULE_PARM_DESC	(	dec_mpg_buffers	,
		"Decoder MPG buffers	in MB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_DEC_MPG_BUFFERS
	)

MODULE_PARM_DESC	(	dec_yuv_buffers	,
		"Decoder YUV buffers	in MB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_DEC_YUV_BUFFERS
	)

MODULE_PARM_DESC	(	dec_vbi_buffers	,
		"Decoder VBI buffers	in kB)\n""\t\t\tDefault: "__stringify(IVTV_DEFAULT_DEC_VBI_BUFFERS
	)

MODULE_PARM_DESC	(	newi2c	,
		"Use new I2C implementation\n""\t\t\t-1 is	autodetect,
		0 is	off,
		1 is on\n""\t\t\tDefault is autodetect"
	)

MODULE_PARM_DESC	(	i2c_clock_period	,
		"Period of SCL for the I2C bus controlled by the CX23415/6\n""\t\t\tMin: 10 usec	100 kHz,
		Max:4500	usec222 Hz)\n""\t\t\tDefault:"__stringify(IVTV_DEFAULT_I2C_CLOCK_PERIOD
	)

MODULE_PARM_DESC	(	ivtv_first_minor	,
		"Set device node number assigned to first card"
	)

MODULE_SUPPORTED_DEVICE

(

"CX23415/CX23416 MPEG2 encoder (WinTV PVR-150/250/350/500,\n""\t\t\tYuan MPG series and similar)"

)

MODULE_VERSION

(

IVTV_VERSION

)

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.