cx18-driver.c File Reference

#include "cx18-driver.h"
#include "cx18-io.h"
#include "cx18-version.h"
#include "cx18-cards.h"
#include "cx18-i2c.h"
#include "cx18-irq.h"
#include "cx18-gpio.h"
#include "cx18-firmware.h"
#include "cx18-queue.h"
#include "cx18-streams.h"
#include "cx18-av-core.h"
#include "cx18-scb.h"
#include "cx18-mailbox.h"
#include "cx18-ioctl.h"
#include "cx18-controls.h"
#include "tuner-xc2028.h"
#include <linux/dma-mapping.h>
#include <media/tveeprom.h>

Go to the source code of this file.

Macros
#define	request_modules(dev)
#define	flush_request_modules(dev)
#define	TVEEPROM_TUNER_FORMAT_ALL

Functions
	EXPORT_SYMBOL (cx18_ext_init)
	MODULE_DEVICE_TABLE (pci, cx18_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, cx18_debug, int, 0644)
	module_param (mmio_ndelay, int, 0644)
	module_param (retry_mmio, int, 0644)
	module_param (cx18_pci_latency, int, 0644)
	module_param (cx18_first_minor, int, 0644)
	module_param (enc_ts_buffers, int, 0644)
	module_param (enc_mpg_buffers, int, 0644)
	module_param (enc_idx_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 (enc_ts_bufsize, int, 0644)
	module_param (enc_mpg_bufsize, int, 0644)
	module_param (enc_idx_bufsize, int, 0644)
	module_param (enc_yuv_bufsize, int, 0644)
	module_param (enc_pcm_bufsize, int, 0644)
	module_param (enc_ts_bufs, int, 0644)
	module_param (enc_mpg_bufs, int, 0644)
	module_param (enc_idx_bufs, int, 0644)
	module_param (enc_yuv_bufs, int, 0644)
	module_param (enc_vbi_bufs, int, 0644)
	module_param (enc_pcm_bufs, int, 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 = Hauppauge HVR 1600 (ESMT memory)\n""\t\t\t 2 = Hauppauge HVR 1600 (Samsung memory)\n""\t\t\t 3 = Compro VideoMate H900\n""\t\t\t 4 = Yuan MPC718\n""\t\t\t 5 = Conexant Raptor PAL/SECAM\n""\t\t\t 6 = Toshiba Qosmio DVB-T/Analog\n""\t\t\t 7 = Leadtek WinFast PVR2100\n""\t\t\t 8 = Leadtek WinFast DVR3100 H\n""\t\t\t 9 = GoTView PCI DVD3 Hybrid\n""\t\t\t 10 = Hauppauge HVR 1600 (S5H1411)\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: B, G, H, D, K, I, M, N, Nc, 60")
	MODULE_PARM_DESC (secam,"Set SECAM standard: B, G, H, D, K, L, LC")
	MODULE_PARM_DESC (ntsc,"Set NTSC standard: 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: dma\n""\t\t\t 16/0x0010: ioctl\n""\t\t\t 32/0x0020: file\n""\t\t\t 64/0x0040: i2c\n""\t\t\t128/0x0080: irq\n""\t\t\t256/0x0100: high volume\n")
	MODULE_PARM_DESC (cx18_pci_latency,"Change the PCI latency to 64 if lower: 0 = No, 1 = Yes,\n""\t\t\tDefault: Yes")
	MODULE_PARM_DESC (retry_mmio,"(Deprecated) MMIO writes are now always checked and retried\n""\t\t\tEffectively: 1 [Yes]")
	MODULE_PARM_DESC (mmio_ndelay,"(Deprecated) MMIO accesses are now never purposely delayed\n""\t\t\tEffectively: 0 ns")
	MODULE_PARM_DESC (enc_ts_buffers,"Encoder TS buffer memory (MB). (enc_ts_bufs can override)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_TS_BUFFERS))
	MODULE_PARM_DESC (enc_ts_bufsize,"Size of an encoder TS buffer (kB)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_TS_BUFSIZE))
	MODULE_PARM_DESC (enc_ts_bufs,"Number of encoder TS buffers\n""\t\t\tDefault is computed from other enc_ts_* parameters")
	MODULE_PARM_DESC (enc_mpg_buffers,"Encoder MPG buffer memory (MB). (enc_mpg_bufs can override)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_MPG_BUFFERS))
	MODULE_PARM_DESC (enc_mpg_bufsize,"Size of an encoder MPG buffer (kB)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_MPG_BUFSIZE))
	MODULE_PARM_DESC (enc_mpg_bufs,"Number of encoder MPG buffers\n""\t\t\tDefault is computed from other enc_mpg_* parameters")
	MODULE_PARM_DESC (enc_idx_buffers,"(Deprecated) Encoder IDX buffer memory (MB)\n""\t\t\tIgnored, except 0 disables IDX buffer allocations\n""\t\t\tDefault: 1 [Enabled]")
	MODULE_PARM_DESC (enc_idx_bufsize,"Size of an encoder IDX buffer (kB)\n""\t\t\tAllowed values are multiples of 1.5 kB rounded up\n""\t\t\t(multiples of size required for 64 index entries)\n""\t\t\tDefault: 2")
	MODULE_PARM_DESC (enc_idx_bufs,"Number of encoder IDX buffers\n""\t\t\tDefault: "__stringify(CX18_MAX_FW_MDLS_PER_STREAM))
	MODULE_PARM_DESC (enc_yuv_buffers,"Encoder YUV buffer memory (MB). (enc_yuv_bufs can override)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_YUV_BUFFERS))
	MODULE_PARM_DESC (enc_yuv_bufsize,"Size of an encoder YUV buffer (kB)\n""\t\t\tAllowed values are multiples of 33.75 kB rounded up\n""\t\t\t(multiples of size required for 32 screen lines)\n""\t\t\tDefault: 102")
	MODULE_PARM_DESC (enc_yuv_bufs,"Number of encoder YUV buffers\n""\t\t\tDefault is computed from other enc_yuv_* parameters")
	MODULE_PARM_DESC (enc_vbi_buffers,"Encoder VBI buffer memory (MB). (enc_vbi_bufs can override)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_VBI_BUFFERS))
	MODULE_PARM_DESC (enc_vbi_bufs,"Number of encoder VBI buffers\n""\t\t\tDefault is computed from enc_vbi_buffers")
	MODULE_PARM_DESC (enc_pcm_buffers,"Encoder PCM buffer memory (MB). (enc_pcm_bufs can override)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_PCM_BUFFERS))
	MODULE_PARM_DESC (enc_pcm_bufsize,"Size of an encoder PCM buffer (kB)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_PCM_BUFSIZE))
	MODULE_PARM_DESC (enc_pcm_bufs,"Number of encoder PCM buffers\n""\t\t\tDefault is computed from other enc_pcm_* parameters")
	MODULE_PARM_DESC (cx18_first_minor,"Set device node number assigned to first card")
	MODULE_AUTHOR ("Hans Verkuil")
	MODULE_DESCRIPTION ("CX23418 driver")
	MODULE_SUPPORTED_DEVICE ("CX23418 MPEG2 encoder")
	MODULE_LICENSE ("GPL")
	MODULE_VERSION (CX18_VERSION)
int	cx18_msleep_timeout (unsigned int msecs, int intr)
void	cx18_read_eeprom (struct cx18 *cx, struct tveeprom *tv)
int	cx18_init_on_first_open (struct cx18 *cx)
	module_init (module_start)
	module_exit (module_cleanup)
	MODULE_FIRMWARE (XC2028_DEFAULT_FIRMWARE)

Variables
int	cx18_first_minor
int(*	cx18_ext_init )(struct cx18 *)
int	cx18_debug

Macro Definition Documentation

#define flush_request_modules

(

dev

)

Definition at line 279 of file cx18-driver.c.

#define request_modules

(

dev

)

Definition at line 278 of file cx18-driver.c.

#define TVEEPROM_TUNER_FORMAT_ALL

Value:

(V4L2_STD_B  | V4L2_STD_GH | \
                   V4L2_STD_MN | \
                   V4L2_STD_PAL_I | \
                   V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC | \
                   V4L2_STD_DK)

Function Documentation

int cx18_init_on_first_open

(

struct cx18 *

cx

)

Definition at line 1151 of file cx18-driver.c.

int cx18_msleep_timeout	(	unsigned int	msecs,
		int	intr
	)

Definition at line 283 of file cx18-driver.c.

void cx18_read_eeprom	(	struct cx18 *	cx,
		struct tveeprom *	tv
	)

Definition at line 325 of file cx18-driver.c.

EXPORT_SYMBOL

(

cx18_ext_init

)

MODULE_AUTHOR

(

"Hans Verkuil"

)

MODULE_DESCRIPTION

(

"CX23418 driver"

)

MODULE_DEVICE_TABLE	(	pci	,
		cx18_pci_tbl
	)

module_exit

(

module_cleanup

)

MODULE_FIRMWARE

(

XC2028_DEFAULT_FIRMWARE

)

module_init

(

module_start

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	mmio_ndelay	,
		int	,
		0644
	)

module_param	(	retry_mmio	,
		int	,
		0644
	)

module_param	(	cx18_pci_latency	,
		int	,
		0644
	)

module_param	(	cx18_first_minor	,
		int	,
		0644
	)

module_param	(	enc_ts_buffers	,
		int	,
		0644
	)

module_param	(	enc_mpg_buffers	,
		int	,
		0644
	)

module_param	(	enc_idx_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	(	enc_ts_bufsize	,
		int	,
		0644
	)

module_param	(	enc_mpg_bufsize	,
		int	,
		0644
	)

module_param	(	enc_idx_bufsize	,
		int	,
		0644
	)

module_param	(	enc_yuv_bufsize	,
		int	,
		0644
	)

module_param	(	enc_pcm_bufsize	,
		int	,
		0644
	)

module_param	(	enc_ts_bufs	,
		int	,
		0644
	)

module_param	(	enc_mpg_bufs	,
		int	,
		0644
	)

module_param	(	enc_idx_bufs	,
		int	,
		0644
	)

module_param	(	enc_yuv_bufs	,
		int	,
		0644
	)

module_param	(	enc_vbi_bufs	,
		int	,
		0644
	)

module_param	(	enc_pcm_bufs	,
		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_named	(	debug	,
		cx18_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:	B,
		G	,
		H	,
		D	,
		K	,
		I	,
		M	,
		N	,
		Nc	,
		60"
	)

MODULE_PARM_DESC	(	secam	,
		"Set SECAM standard:	B,
		G	,
		H	,
		D	,
		K	,
		L	,
		LC"
	)

MODULE_PARM_DESC	(	ntsc	,
		"Set NTSC standard:	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: dma\n""\t\t\t 16/0x0010: ioctl\n""\t\t\t 32/0x0020: file\n""\t\t\t 64/0x0040: i2c\n""\t\t\t128/0x0080: irq\n""\t\t\t256/0x0100: high volume\n"
	)

MODULE_PARM_DESC	(	cx18_pci_latency	,
		"Change the PCI latency to 64 if lower:	0 = No,
		1	= Yes,
		\n""\t\t\tDefault:Yes"
	)

MODULE_PARM_DESC	(	retry_mmio	,
		"(Deprecated) MMIO writes are now always checked and retried\n""\t\t\tEffectively: 1 "	[Yes]
	)

MODULE_PARM_DESC	(	mmio_ndelay	,
		"(Deprecated) MMIO accesses are now never purposely delayed\n""\t\t\tEffectively: 0 ns"
	)

MODULE_PARM_DESC	(	enc_ts_buffers	,
		"Encoder TS buffer memory	MB). (enc_ts_bufs can override)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_TS_BUFFERS
	)

MODULE_PARM_DESC	(	enc_ts_bufsize	,
		"Size of an encoder TS buffer	kB)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_TS_BUFSIZE
	)

MODULE_PARM_DESC	(	enc_ts_bufs	,
		"Number of encoder TS buffers\n""\t\t\tDefault is computed from other enc_ts_* parameters"
	)

MODULE_PARM_DESC	(	enc_mpg_buffers	,
		"Encoder MPG buffer memory	MB). (enc_mpg_bufs can override)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_MPG_BUFFERS
	)

MODULE_PARM_DESC	(	enc_mpg_bufsize	,
		"Size of an encoder MPG buffer	kB)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_MPG_BUFSIZE
	)

MODULE_PARM_DESC	(	enc_mpg_bufs	,
		"Number of encoder MPG buffers\n""\t\t\tDefault is computed from other enc_mpg_* parameters"
	)

MODULE_PARM_DESC	(	enc_idx_buffers	,
		"(Deprecated) Encoder IDX buffer memory (MB)\n""\t\t\	tIgnored,
		except 0 disables IDX buffer allocations\n""\t\t\tDefault:1"	[Enabled]
	)

MODULE_PARM_DESC	(	enc_idx_bufsize	,
		"Size of an encoder IDX buffer (kB)\n""\t\t\tAllowed values are multiples of 1.5 kB rounded up\n""\t\t\t(multiples of size required for 64 index entries)\n""\t\t\tDefault: 2"
	)

MODULE_PARM_DESC	(	enc_idx_bufs	,
		"Number of encoder IDX buffers\n""\t\t\tDefault: "	__stringifyCX18_MAX_FW_MDLS_PER_STREAM
	)

MODULE_PARM_DESC	(	enc_yuv_buffers	,
		"Encoder YUV buffer memory	MB). (enc_yuv_bufs can override)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_YUV_BUFFERS
	)

MODULE_PARM_DESC	(	enc_yuv_bufsize	,
		"Size of an encoder YUV buffer (kB)\n""\t\t\tAllowed values are multiples of 33.75 kB rounded up\n""\t\t\t(multiples of size required for 32 screen lines)\n""\t\t\tDefault: 102"
	)

MODULE_PARM_DESC	(	enc_yuv_bufs	,
		"Number of encoder YUV buffers\n""\t\t\tDefault is computed from other enc_yuv_* parameters"
	)

MODULE_PARM_DESC	(	enc_vbi_buffers	,
		"Encoder VBI buffer memory	MB). (enc_vbi_bufs can override)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_VBI_BUFFERS
	)

MODULE_PARM_DESC	(	enc_vbi_bufs	,
		"Number of encoder VBI buffers\n""\t\t\tDefault is computed from enc_vbi_buffers"
	)

MODULE_PARM_DESC	(	enc_pcm_buffers	,
		"Encoder PCM buffer memory	MB). (enc_pcm_bufs can override)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_PCM_BUFFERS
	)

MODULE_PARM_DESC	(	enc_pcm_bufsize	,
		"Size of an encoder PCM buffer	kB)\n""\t\t\tDefault: "__stringify(CX18_DEFAULT_ENC_PCM_BUFSIZE
	)

MODULE_PARM_DESC	(	enc_pcm_bufs	,
		"Number of encoder PCM buffers\n""\t\t\tDefault is computed from other enc_pcm_* parameters"
	)

MODULE_PARM_DESC	(	cx18_first_minor	,
		"Set device node number assigned to first card"
	)

MODULE_SUPPORTED_DEVICE

(

"CX23418 MPEG2 encoder"

)

MODULE_VERSION

(

CX18_VERSION

)

Variable Documentation

int cx18_debug

Definition at line 110 of file cx18-driver.c.

int(* cx18_ext_init)(struct cx18 *)

Definition at line 52 of file cx18-driver.c.

int cx18_first_minor

Definition at line 49 of file cx18-driver.c.