designware_i2s.c File Reference

#include <linux/clk.h>
#include <linux/device.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <sound/designware_i2s.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>

Go to the source code of this file.

Data Structures
struct	dw_i2s_dev

Macros
#define	IER   0x000
#define	IRER   0x004
#define	ITER   0x008
#define	CER   0x00C
#define	CCR   0x010
#define	RXFFR   0x014
#define	TXFFR   0x018
#define	LRBR_LTHR(x)   (0x40 * x + 0x020)
#define	RRBR_RTHR(x)   (0x40 * x + 0x024)
#define	RER(x)   (0x40 * x + 0x028)
#define	TER(x)   (0x40 * x + 0x02C)
#define	RCR(x)   (0x40 * x + 0x030)
#define	TCR(x)   (0x40 * x + 0x034)
#define	ISR(x)   (0x40 * x + 0x038)
#define	IMR(x)   (0x40 * x + 0x03C)
#define	ROR(x)   (0x40 * x + 0x040)
#define	TOR(x)   (0x40 * x + 0x044)
#define	RFCR(x)   (0x40 * x + 0x048)
#define	TFCR(x)   (0x40 * x + 0x04C)
#define	RFF(x)   (0x40 * x + 0x050)
#define	TFF(x)   (0x40 * x + 0x054)
#define	I2S_COMP_PARAM_2   0x01F0
#define	I2S_COMP_PARAM_1   0x01F4
#define	I2S_COMP_VERSION   0x01F8
#define	I2S_COMP_TYPE   0x01FC
#define	MAX_CHANNEL_NUM   8
#define	MIN_CHANNEL_NUM   2
#define	dw_i2s_suspend   NULL
#define	dw_i2s_resume   NULL

Functions
	module_platform_driver (dw_i2s_driver)
	MODULE_AUTHOR ("Rajeev Kumar <[email protected]>")
	MODULE_DESCRIPTION ("DESIGNWARE I2S SoC Interface")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS ("platform:designware_i2s")

Macro Definition Documentation

#define CCR   0x010

Definition at line 31 of file designware_i2s.c.

#define CER   0x00C

Definition at line 30 of file designware_i2s.c.

#define dw_i2s_resume   NULL

Definition at line 316 of file designware_i2s.c.

#define dw_i2s_suspend   NULL

Definition at line 315 of file designware_i2s.c.

#define I2S_COMP_PARAM_1   0x01F4

Definition at line 53 of file designware_i2s.c.

#define I2S_COMP_PARAM_2   0x01F0

Definition at line 52 of file designware_i2s.c.

#define I2S_COMP_TYPE   0x01FC

Definition at line 55 of file designware_i2s.c.

#define I2S_COMP_VERSION   0x01F8

Definition at line 54 of file designware_i2s.c.

#define IER   0x000

Definition at line 27 of file designware_i2s.c.

#define IMR

(

x

)

(0x40 * x + 0x03C)

Definition at line 43 of file designware_i2s.c.

#define IRER   0x004

Definition at line 28 of file designware_i2s.c.

#define ISR

(

x

)

(0x40 * x + 0x038)

Definition at line 42 of file designware_i2s.c.

#define ITER   0x008

Definition at line 29 of file designware_i2s.c.

#define LRBR_LTHR

(

x

)

(0x40 * x + 0x020)

Definition at line 36 of file designware_i2s.c.

#define MAX_CHANNEL_NUM   8

Definition at line 57 of file designware_i2s.c.

#define MIN_CHANNEL_NUM   2

Definition at line 58 of file designware_i2s.c.

#define RCR

(

x

)

(0x40 * x + 0x030)

Definition at line 40 of file designware_i2s.c.

#define RER

(

x

)

(0x40 * x + 0x028)

Definition at line 38 of file designware_i2s.c.

#define RFCR

(

x

)

(0x40 * x + 0x048)

Definition at line 46 of file designware_i2s.c.

#define RFF

(

x

)

(0x40 * x + 0x050)

Definition at line 48 of file designware_i2s.c.

#define ROR

(

x

)

(0x40 * x + 0x040)

Definition at line 44 of file designware_i2s.c.

#define RRBR_RTHR

(

x

)

(0x40 * x + 0x024)

Definition at line 37 of file designware_i2s.c.

#define RXFFR   0x014

Definition at line 32 of file designware_i2s.c.

#define TCR

(

x

)

(0x40 * x + 0x034)

Definition at line 41 of file designware_i2s.c.

#define TER

(

x

)

(0x40 * x + 0x02C)

Definition at line 39 of file designware_i2s.c.

#define TFCR

(

x

)

(0x40 * x + 0x04C)

Definition at line 47 of file designware_i2s.c.

#define TFF

(

x

)

(0x40 * x + 0x054)

Definition at line 49 of file designware_i2s.c.

#define TOR

(

x

)

(0x40 * x + 0x044)

Definition at line 45 of file designware_i2s.c.

#define TXFFR   0x018

Definition at line 33 of file designware_i2s.c.

Function Documentation

MODULE_ALIAS

(

"platform:designware_i2s"

)

MODULE_AUTHOR

(

"Rajeev Kumar <[email protected]>"

)

MODULE_DESCRIPTION

(

"DESIGNWARE I2S SoC Interface"

)

MODULE_LICENSE

(

"GPL"

)

module_platform_driver

(

dw_i2s_driver

)