cx231xx-core.c File Reference

#include <linux/init.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/vmalloc.h>
#include <media/v4l2-common.h>
#include <media/tuner.h>
#include "cx231xx.h"
#include "cx231xx-reg.h"

Go to the source code of this file.

Macros
#define	cx231xx_coredbg(fmt, arg...)
#define	cx231xx_isocdbg(fmt, arg...)

Functions
	module_param (core_debug, int, 0644)
	MODULE_PARM_DESC (core_debug,"enable debug messages [core]")
	module_param (reg_debug, int, 0644)
	MODULE_PARM_DESC (reg_debug,"enable debug messages [URB reg]")
	module_param (alt, int, 0644)
	MODULE_PARM_DESC (alt,"alternate setting to use for video endpoint")
	LIST_HEAD (cx231xx_devlist)
void	cx231xx_remove_from_devlist (struct cx231xx *dev)
void	cx231xx_add_into_devlist (struct cx231xx *dev)
int	cx231xx_register_extension (struct cx231xx_ops *ops)
	EXPORT_SYMBOL (cx231xx_register_extension)
void	cx231xx_unregister_extension (struct cx231xx_ops *ops)
	EXPORT_SYMBOL (cx231xx_unregister_extension)
void	cx231xx_init_extension (struct cx231xx *dev)
void	cx231xx_close_extension (struct cx231xx *dev)
int	cx231xx_send_usb_command (struct cx231xx_i2c *i2c_bus, struct cx231xx_i2c_xfer_data *req_data)
	EXPORT_SYMBOL_GPL (cx231xx_send_usb_command)
int	cx231xx_read_ctrl_reg (struct cx231xx *dev, u8 req, u16 reg, char *buf, int len)
int	cx231xx_send_vendor_cmd (struct cx231xx *dev, struct VENDOR_REQUEST_IN *ven_req)
int	cx231xx_write_ctrl_reg (struct cx231xx *dev, u8 req, u16 reg, char *buf, int len)
int	cx231xx_set_video_alternate (struct cx231xx *dev)
int	cx231xx_set_alt_setting (struct cx231xx *dev, u8 index, u8 alt)
	EXPORT_SYMBOL_GPL (cx231xx_set_alt_setting)
int	cx231xx_gpio_set (struct cx231xx *dev, struct cx231xx_reg_seq *gpio)
int	cx231xx_demod_reset (struct cx231xx *dev)
	EXPORT_SYMBOL_GPL (cx231xx_demod_reset)
int	is_fw_load (struct cx231xx *dev)
	EXPORT_SYMBOL_GPL (is_fw_load)
int	cx231xx_set_mode (struct cx231xx *dev, enum cx231xx_mode set_mode)
	EXPORT_SYMBOL_GPL (cx231xx_set_mode)
int	cx231xx_ep5_bulkout (struct cx231xx *dev, u8 *firmware, u16 size)
void	cx231xx_uninit_isoc (struct cx231xx *dev)
	EXPORT_SYMBOL_GPL (cx231xx_uninit_isoc)
void	cx231xx_uninit_bulk (struct cx231xx *dev)
	EXPORT_SYMBOL_GPL (cx231xx_uninit_bulk)
int	cx231xx_init_isoc (struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, int(*isoc_copy)(struct cx231xx *dev, struct urb *urb))
	EXPORT_SYMBOL_GPL (cx231xx_init_isoc)
int	cx231xx_init_bulk (struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, int(*bulk_copy)(struct cx231xx *dev, struct urb *urb))
	EXPORT_SYMBOL_GPL (cx231xx_init_bulk)
void	cx231xx_stop_TS1 (struct cx231xx *dev)
void	cx231xx_start_TS1 (struct cx231xx *dev)
int	cx231xx_dev_init (struct cx231xx *dev)
	EXPORT_SYMBOL_GPL (cx231xx_dev_init)
void	cx231xx_dev_uninit (struct cx231xx *dev)
	EXPORT_SYMBOL_GPL (cx231xx_dev_uninit)
int	cx231xx_send_gpio_cmd (struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val, u8 len, u8 request, u8 direction)
	EXPORT_SYMBOL_GPL (cx231xx_send_gpio_cmd)
int	cx231xx_mode_register (struct cx231xx *dev, u16 address, u32 mode)
int	cx231xx_read_i2c_master (struct cx231xx *dev, u8 dev_addr, u16 saddr, u8 saddr_len, u32 *data, u8 data_len, int master)
int	cx231xx_write_i2c_master (struct cx231xx *dev, u8 dev_addr, u16 saddr, u8 saddr_len, u32 data, u8 data_len, int master)
int	cx231xx_read_i2c_data (struct cx231xx *dev, u8 dev_addr, u16 saddr, u8 saddr_len, u32 *data, u8 data_len)
int	cx231xx_write_i2c_data (struct cx231xx *dev, u8 dev_addr, u16 saddr, u8 saddr_len, u32 data, u8 data_len)
int	cx231xx_reg_mask_write (struct cx231xx *dev, u8 dev_addr, u8 size, u16 register_address, u8 bit_start, u8 bit_end, u32 value)
int	cx231xx_read_modify_write_i2c_dword (struct cx231xx *dev, u8 dev_addr, u16 saddr, u32 mask, u32 value)
u32	cx231xx_set_field (u32 field_mask, u32 data)

Macro Definition Documentation

#define cx231xx_coredbg	(		fmt,
			arg...
	)

Value:

do {\
    if (core_debug) \
        printk(KERN_INFO "%s %s :"fmt, \
             dev->name, __func__ , ##arg); } while (0)

Definition at line 41 of file cx231xx-core.c.

#define cx231xx_isocdbg	(		fmt,
			arg...
	)

Value:

do {\
    if (core_debug) \
        printk(KERN_INFO "%s %s :"fmt, \
             dev->name, __func__ , ##arg); } while (0)

Definition at line 54 of file cx231xx-core.c.

Function Documentation

void cx231xx_add_into_devlist

(

struct cx231xx *

dev

)

Definition at line 86 of file cx231xx-core.c.

void cx231xx_close_extension

(

struct cx231xx *

dev

)

Definition at line 140 of file cx231xx-core.c.

int cx231xx_demod_reset

(

struct cx231xx *

dev

)

Definition at line 651 of file cx231xx-core.c.

int cx231xx_dev_init

(

struct cx231xx *

dev

)

Definition at line 1269 of file cx231xx-core.c.

void cx231xx_dev_uninit

(

struct cx231xx *

dev

)

Definition at line 1411 of file cx231xx-core.c.

int cx231xx_ep5_bulkout	(	struct cx231xx *	dev,
		u8 *	firmware,
		u16	size
	)

Definition at line 761 of file cx231xx-core.c.

int cx231xx_gpio_set	(	struct cx231xx *	dev,
		struct cx231xx_reg_seq *	gpio
	)

Definition at line 630 of file cx231xx-core.c.

int cx231xx_init_bulk	(	struct cx231xx *	dev,
		int	max_packets,
		int	num_bufs,
		int	max_pkt_size,
		int(*)(struct cx231xx *dev, struct urb *urb)	bulk_copy
	)

Definition at line 1110 of file cx231xx-core.c.

void cx231xx_init_extension

(

struct cx231xx *

dev

)

Definition at line 126 of file cx231xx-core.c.

int cx231xx_init_isoc	(	struct cx231xx *	dev,
		int	max_packets,
		int	num_bufs,
		int	max_pkt_size,
		int(*)(struct cx231xx *dev, struct urb *urb)	isoc_copy
	)

Definition at line 973 of file cx231xx-core.c.

int cx231xx_mode_register	(	struct cx231xx *	dev,
		u16	address,
		u32	mode
	)

Definition at line 1480 of file cx231xx-core.c.

int cx231xx_read_ctrl_reg	(	struct cx231xx *	dev,
		u8	req,
		u16	reg,
		char *	buf,
		int	len
	)

Definition at line 304 of file cx231xx-core.c.

int cx231xx_read_i2c_data	(	struct cx231xx *	dev,
		u8	dev_addr,
		u16	saddr,
		u8	saddr_len,
		u32 *	data,
		u8	data_len
	)

Definition at line 1593 of file cx231xx-core.c.

int cx231xx_read_i2c_master	(	struct cx231xx *	dev,
		u8	dev_addr,
		u16	saddr,
		u8	saddr_len,
		u32 *	data,
		u8	data_len,
		int	master
	)

Definition at line 1508 of file cx231xx-core.c.

int cx231xx_read_modify_write_i2c_dword	(	struct cx231xx *	dev,
		u8	dev_addr,
		u16	saddr,
		u32	mask,
		u32	value
	)

Definition at line 1709 of file cx231xx-core.c.

int cx231xx_reg_mask_write	(	struct cx231xx *	dev,
		u8	dev_addr,
		u8	size,
		u16	register_address,
		u8	bit_start,
		u8	bit_end,
		u32	value
	)

Definition at line 1660 of file cx231xx-core.c.

int cx231xx_register_extension

(

struct cx231xx_ops *

ops

)

Definition at line 96 of file cx231xx-core.c.

void cx231xx_remove_from_devlist

(

struct cx231xx *

dev

)

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

int cx231xx_send_gpio_cmd	(	struct cx231xx *	dev,
		u32	gpio_bit,
		u8 *	gpio_val,
		u8	len,
		u8	request,
		u8	direction
	)

Definition at line 1423 of file cx231xx-core.c.

int cx231xx_send_usb_command	(	struct cx231xx_i2c *	i2c_bus,
		struct cx231xx_i2c_xfer_data *	req_data
	)

Definition at line 157 of file cx231xx-core.c.

int cx231xx_send_vendor_cmd	(	struct cx231xx *	dev,
		struct VENDOR_REQUEST_IN *	ven_req
	)

Definition at line 343 of file cx231xx-core.c.

int cx231xx_set_alt_setting	(	struct cx231xx *	dev,
		u8	index,
		u8	alt
	)

Definition at line 536 of file cx231xx-core.c.

u32 cx231xx_set_field	(	u32	field_mask,
		u32	data
	)

Definition at line 1728 of file cx231xx-core.c.

int cx231xx_set_mode	(	struct cx231xx *	dev,
		enum cx231xx_mode	set_mode
	)

Definition at line 697 of file cx231xx-core.c.

int cx231xx_set_video_alternate

(

struct cx231xx *

dev

)

Definition at line 476 of file cx231xx-core.c.

void cx231xx_start_TS1

(

struct cx231xx *

dev

)

Definition at line 1247 of file cx231xx-core.c.

void cx231xx_stop_TS1

(

struct cx231xx *

dev

)

Definition at line 1228 of file cx231xx-core.c.

void cx231xx_uninit_bulk

(

struct cx231xx *

dev

)

Definition at line 925 of file cx231xx-core.c.

void cx231xx_uninit_isoc

(

struct cx231xx *

dev

)

Definition at line 874 of file cx231xx-core.c.

void cx231xx_unregister_extension

(

struct cx231xx_ops *

ops

)

Definition at line 111 of file cx231xx-core.c.

int cx231xx_write_ctrl_reg	(	struct cx231xx *	dev,
		u8	req,
		u16	reg,
		char *	buf,
		int	len
	)

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

int cx231xx_write_i2c_data	(	struct cx231xx *	dev,
		u8	dev_addr,
		u16	saddr,
		u8	saddr_len,
		u32	data,
		u8	data_len
	)

Definition at line 1629 of file cx231xx-core.c.

int cx231xx_write_i2c_master	(	struct cx231xx *	dev,
		u8	dev_addr,
		u16	saddr,
		u8	saddr_len,
		u32	data,
		u8	data_len,
		int	master
	)

Definition at line 1554 of file cx231xx-core.c.

EXPORT_SYMBOL

(

cx231xx_register_extension

)

EXPORT_SYMBOL

(

cx231xx_unregister_extension

)

EXPORT_SYMBOL_GPL

(

cx231xx_send_usb_command

)

EXPORT_SYMBOL_GPL

(

cx231xx_set_alt_setting

)

EXPORT_SYMBOL_GPL

(

cx231xx_demod_reset

)

EXPORT_SYMBOL_GPL

(

is_fw_load

)

EXPORT_SYMBOL_GPL

(

cx231xx_set_mode

)

EXPORT_SYMBOL_GPL

(

cx231xx_uninit_isoc

)

EXPORT_SYMBOL_GPL

(

cx231xx_uninit_bulk

)

EXPORT_SYMBOL_GPL

(

cx231xx_init_isoc

)

EXPORT_SYMBOL_GPL

(

cx231xx_init_bulk

)

EXPORT_SYMBOL_GPL

(

cx231xx_dev_init

)

EXPORT_SYMBOL_GPL

(

cx231xx_dev_uninit

)

EXPORT_SYMBOL_GPL

(

cx231xx_send_gpio_cmd

)

int is_fw_load

(

struct cx231xx *

dev

)

Definition at line 691 of file cx231xx-core.c.

LIST_HEAD

(

cx231xx_devlist

)

module_param	(	core_debug	,
		int	,
		0644
	)

module_param	(	reg_debug	,
		int	,
		0644
	)

module_param	(	alt	,
		int	,
		0644
	)

MODULE_PARM_DESC	(	core_debug	,
		"enable debug messages "	[core]
	)

MODULE_PARM_DESC	(	reg_debug	,
		"enable debug messages "	[URB reg]
	)

MODULE_PARM_DESC	(	alt	,
		"alternate setting to use for video endpoint"
	)