#include <linux/usb.h>
#include <linux/hid.h>
#include <linux/slab.h>
#include "radio-si470x.h"

Macros
#define	DRIVER_AUTHOR "Tobias Lorenz <[email protected]>"

#define	DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver"

#define	DRIVER_DESC "USB radio driver for Si470x FM Radio Receivers"

#define	DRIVER_VERSION "1.0.10"

#define	REGISTER_REPORT_SIZE (RADIO_REGISTER_SIZE + 1)

#define	REGISTER_REPORT(reg) ((reg) + 1)

#define	ENTIRE_REPORT_SIZE (RADIO_REGISTER_NUM * RADIO_REGISTER_SIZE + 1)

#define	ENTIRE_REPORT 17

#define	RDS_REPORT_SIZE (RDS_REGISTER_NUM * RADIO_REGISTER_SIZE + 1)

#define	RDS_REPORT 18

#define	LED_REPORT_SIZE 3

#define	LED_REPORT 19

#define	STREAM_REPORT_SIZE 3

#define	STREAM_REPORT 19

#define	SCRATCH_PAGE_SIZE 63

#define	SCRATCH_REPORT_SIZE (SCRATCH_PAGE_SIZE + 1)

#define	SCRATCH_REPORT 20

#define	WRITE_REPORT_SIZE 4

#define	WRITE_REPORT 19

#define	FLASH_REPORT_SIZE 64

#define	FLASH_REPORT 20

#define	CRC_REPORT_SIZE 3

#define	CRC_REPORT 21

#define	RESPONSE_REPORT_SIZE 2

#define	RESPONSE_REPORT 22

#define	UNUSED_REPORT 23

#define	RADIO_SW_VERSION_NOT_BOOTLOADABLE 6

#define	RADIO_SW_VERSION 1

#define	RADIO_HW_VERSION 1

#define	LED_COMMAND 0x35

#define	NO_CHANGE_LED 0x00

#define	ALL_COLOR_LED 0x01 /* streaming state */

#define	BLINK_GREEN_LED 0x02 /* connect state */

#define	BLINK_RED_LED 0x04

#define	BLINK_ORANGE_LED 0x10 /* disconnect state */

#define	SOLID_GREEN_LED 0x20 /* tuning/seeking state */

#define	SOLID_RED_LED 0x40 /* bootload state */

#define	SOLID_ORANGE_LED 0x80

#define	STREAM_COMMAND 0x36

#define	STREAM_VIDPID 0x00

#define	STREAM_AUDIO 0xff

#define	UNIQUE_BL_ID 0x34

#define	FLASH_DATA_MASK 0x55

#define	GET_SW_VERSION_COMMAND 0x00

#define	SET_PAGE_COMMAND 0x01

#define	ERASE_PAGE_COMMAND 0x02

#define	WRITE_PAGE_COMMAND 0x03

#define	CRC_ON_PAGE_COMMAND 0x04

#define	READ_FLASH_BYTE_COMMAND 0x05

#define	RESET_DEVICE_COMMAND 0x06

#define	GET_HW_VERSION_COMMAND 0x07

#define	BLANK 0xff

#define	COMMAND_OK 0x01

#define	COMMAND_FAILED 0x02

#define	COMMAND_PENDING 0x03

Functions
	MODULE_DEVICE_TABLE (usb, si470x_usb_driver_id_table)

	module_param (radio_nr, int, 0444)

	MODULE_PARM_DESC (radio_nr,"Radio Nr")

	module_param (usb_timeout, uint, 0644)

	MODULE_PARM_DESC (usb_timeout,"USB timeout (ms): 500")

	module_param (rds_buf, uint, 0444)

	MODULE_PARM_DESC (rds_buf,"RDS buffer entries: 100")

	module_param (max_rds_errors, ushort, 0644)

	MODULE_PARM_DESC (max_rds_errors,"RDS maximum block errors: 1")

int	si470x_get_register (struct si470x_device *radio, int regnr)

int	si470x_set_register (struct si470x_device *radio, int regnr)

int	si470x_fops_open (struct file *file)

int	si470x_fops_release (struct file *file)

int	si470x_vidioc_querycap (struct file file, void priv, struct v4l2_capability *capability)

	module_usb_driver (si470x_usb_driver)

	MODULE_LICENSE ("GPL")

	MODULE_AUTHOR (DRIVER_AUTHOR)

	MODULE_DESCRIPTION (DRIVER_DESC)

	MODULE_VERSION (DRIVER_VERSION)

Macro Definition Documentation

#define ALL_COLOR_LED 0x01 /* streaming state */

Definition at line 157 of file radio-si470x-usb.c.

#define BLANK 0xff

Definition at line 195 of file radio-si470x-usb.c.

#define BLINK_GREEN_LED 0x02 /* connect state */

Definition at line 158 of file radio-si470x-usb.c.

#define BLINK_ORANGE_LED 0x10 /* disconnect state */

Definition at line 160 of file radio-si470x-usb.c.

#define BLINK_RED_LED 0x04

Definition at line 159 of file radio-si470x-usb.c.

#define COMMAND_FAILED 0x02

Definition at line 199 of file radio-si470x-usb.c.

#define COMMAND_OK 0x01

Definition at line 198 of file radio-si470x-usb.c.

#define COMMAND_PENDING 0x03

Definition at line 200 of file radio-si470x-usb.c.

#define CRC_ON_PAGE_COMMAND 0x04

Definition at line 191 of file radio-si470x-usb.c.

#define CRC_REPORT 21

Definition at line 132 of file radio-si470x-usb.c.

#define CRC_REPORT_SIZE 3

Definition at line 131 of file radio-si470x-usb.c.

#define DRIVER_AUTHOR "Tobias Lorenz <[email protected]>"

Definition at line 31 of file radio-si470x-usb.c.

#define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver"

Definition at line 32 of file radio-si470x-usb.c.

#define DRIVER_DESC "USB radio driver for Si470x FM Radio Receivers"

Definition at line 33 of file radio-si470x-usb.c.

#define DRIVER_VERSION "1.0.10"

Definition at line 34 of file radio-si470x-usb.c.

#define ENTIRE_REPORT 17

Definition at line 106 of file radio-si470x-usb.c.

#define ENTIRE_REPORT_SIZE (RADIO_REGISTER_NUM * RADIO_REGISTER_SIZE + 1)

Definition at line 105 of file radio-si470x-usb.c.

#define ERASE_PAGE_COMMAND 0x02

Definition at line 189 of file radio-si470x-usb.c.

#define FLASH_DATA_MASK 0x55

Definition at line 184 of file radio-si470x-usb.c.

#define FLASH_REPORT 20

Definition at line 130 of file radio-si470x-usb.c.

#define FLASH_REPORT_SIZE 64

Definition at line 129 of file radio-si470x-usb.c.

#define GET_HW_VERSION_COMMAND 0x07

Definition at line 194 of file radio-si470x-usb.c.

#define GET_SW_VERSION_COMMAND 0x00

Definition at line 187 of file radio-si470x-usb.c.

#define LED_COMMAND 0x35

Definition at line 154 of file radio-si470x-usb.c.

#define LED_REPORT 19

Definition at line 115 of file radio-si470x-usb.c.

#define LED_REPORT_SIZE 3

Definition at line 114 of file radio-si470x-usb.c.

#define NO_CHANGE_LED 0x00

Definition at line 156 of file radio-si470x-usb.c.

#define RADIO_HW_VERSION 1

Definition at line 147 of file radio-si470x-usb.c.

#define RADIO_SW_VERSION 1

Definition at line 146 of file radio-si470x-usb.c.

#define RADIO_SW_VERSION_NOT_BOOTLOADABLE 6

Definition at line 145 of file radio-si470x-usb.c.

#define RDS_REPORT 18

Definition at line 111 of file radio-si470x-usb.c.

#define RDS_REPORT_SIZE (RDS_REGISTER_NUM * RADIO_REGISTER_SIZE + 1)

Definition at line 110 of file radio-si470x-usb.c.

#define READ_FLASH_BYTE_COMMAND 0x05

Definition at line 192 of file radio-si470x-usb.c.

#define REGISTER_REPORT ( reg ) ((reg) + 1)

Definition at line 101 of file radio-si470x-usb.c.

#define REGISTER_REPORT_SIZE (RADIO_REGISTER_SIZE + 1)

Definition at line 100 of file radio-si470x-usb.c.

#define RESET_DEVICE_COMMAND 0x06

Definition at line 193 of file radio-si470x-usb.c.

#define RESPONSE_REPORT 22

Definition at line 134 of file radio-si470x-usb.c.

#define RESPONSE_REPORT_SIZE 2

Definition at line 133 of file radio-si470x-usb.c.

#define SCRATCH_PAGE_SIZE 63

Definition at line 122 of file radio-si470x-usb.c.

#define SCRATCH_REPORT 20

Definition at line 124 of file radio-si470x-usb.c.

#define SCRATCH_REPORT_SIZE (SCRATCH_PAGE_SIZE + 1)

Definition at line 123 of file radio-si470x-usb.c.

#define SET_PAGE_COMMAND 0x01

Definition at line 188 of file radio-si470x-usb.c.

#define SOLID_GREEN_LED 0x20 /* tuning/seeking state */

Definition at line 161 of file radio-si470x-usb.c.

#define SOLID_ORANGE_LED 0x80

Definition at line 163 of file radio-si470x-usb.c.

#define SOLID_RED_LED 0x40 /* bootload state */

Definition at line 162 of file radio-si470x-usb.c.

#define STREAM_AUDIO 0xff

Definition at line 172 of file radio-si470x-usb.c.

#define STREAM_COMMAND 0x36

Definition at line 170 of file radio-si470x-usb.c.

#define STREAM_REPORT 19

Definition at line 119 of file radio-si470x-usb.c.

#define STREAM_REPORT_SIZE 3

Definition at line 118 of file radio-si470x-usb.c.

#define STREAM_VIDPID 0x00

Definition at line 171 of file radio-si470x-usb.c.

#define UNIQUE_BL_ID 0x34

Definition at line 181 of file radio-si470x-usb.c.

#define UNUSED_REPORT 23

Definition at line 138 of file radio-si470x-usb.c.

#define WRITE_PAGE_COMMAND 0x03

Definition at line 190 of file radio-si470x-usb.c.

#define WRITE_REPORT 19

Definition at line 128 of file radio-si470x-usb.c.

#define WRITE_REPORT_SIZE 4

Definition at line 127 of file radio-si470x-usb.c.

Function Documentation

MODULE_AUTHOR ( DRIVER_AUTHOR )

MODULE_DESCRIPTION ( DRIVER_DESC )

MODULE_DEVICE_TABLE	(	usb	,
		si470x_usb_driver_id_table
	)

MODULE_LICENSE ( "GPL" )

module_param	(	radio_nr	,
		int	,
		0444
	)

module_param	(	usb_timeout	,
		uint	,
		0644
	)

module_param	(	rds_buf	,
		uint	,
		0444
	)

module_param	(	max_rds_errors	,
		ushort	,
		0644
	)

MODULE_PARM_DESC	(	radio_nr	,
		"Radio Nr"
	)

MODULE_PARM_DESC	(	usb_timeout	,
		"USB timeout (ms): 500"
	)

MODULE_PARM_DESC	(	rds_buf	,
		"RDS buffer entries: 100"
	)

MODULE_PARM_DESC	(	max_rds_errors	,
		"RDS maximum block errors: 1"
	)

module_usb_driver ( si470x_usb_driver )

MODULE_VERSION ( DRIVER_VERSION )

int si470x_fops_open ( struct file * file )

Definition at line 494 of file radio-si470x-usb.c.

int si470x_fops_release ( struct file * file )

Definition at line 499 of file radio-si470x-usb.c.

int si470x_get_register	(	struct si470x_device *	radio,
		int	regnr
	)

Definition at line 257 of file radio-si470x-usb.c.

int si470x_set_register	(	struct si470x_device *	radio,
		int	regnr
	)

Definition at line 276 of file radio-si470x-usb.c.

int si470x_vidioc_querycap	(	struct file *	file,
		void *	priv,
		struct v4l2_capability *	capability
	)

Definition at line 525 of file radio-si470x-usb.c.

Macros

Functions

Macro Definition Documentation

Function Documentation