#include <linux/list.h>
#include <linux/module.h>
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/sched.h>
#include <linux/delay.h>
#include <linux/sound.h>
#include <linux/slab.h>
#include <linux/soundcard.h>
#include <linux/pci.h>
#include <linux/bitops.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/poll.h>
#include <linux/mutex.h>
#include <linux/kernel.h>
#include <asm/byteorder.h>
#include <asm/dma.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/sibyte/sb1250_regs.h>
#include <asm/sibyte/sb1250_int.h>
#include <asm/sibyte/sb1250_dma.h>
#include <asm/sibyte/sb1250_scd.h>
#include <asm/sibyte/sb1250_syncser.h>
#include <asm/sibyte/sb1250_mac.h>
#include <asm/sibyte/sb1250.h>

Data Structures
struct	serdma_descr_s

struct	serdma_s

struct	cs4297a_state

struct	cs4297a_state::properties

Macros
#define	CS4297a_MAGIC 0xf00beef1

#define	CSDEBUG 0

#define	CS_INIT 0x00000001

#define	CS_ERROR 0x00000002

#define	CS_INTERRUPT 0x00000004

#define	CS_FUNCTION 0x00000008

#define	CS_WAVE_WRITE 0x00000010

#define	CS_WAVE_READ 0x00000020

#define	CS_AC97 0x00000040

#define	CS_DESCR 0x00000080

#define	CS_OPEN 0x00000400

#define	CS_RELEASE 0x00000800

#define	CS_PARMS 0x00001000

#define	CS_IOCTL 0x00002000

#define	CS_TMP 0x10000000

#define	CS_DBGOUT(mask, level, x)

#define	CS_TRUE 1

#define	CS_FALSE 0

#define	CS_TYPE_ADC 0

#define	CS_TYPE_DAC 1

#define	SER_BASE (A_SER_BASE_1 + KSEG1)

#define	SS_CSR(t) (SER_BASE+t)

#define	SS_TXTBL(t) (SER_BASE+R_SER_TX_TABLE_BASE+(t*8))

#define	SS_RXTBL(t) (SER_BASE+R_SER_RX_TABLE_BASE+(t*8))

#define	FRAME_BYTES 32

#define	FRAME_SAMPLE_BYTES 4

#define	SAMPLE_BUF_SIZE (16*1024)

#define	SAMPLE_FRAME_COUNT (SAMPLE_BUF_SIZE / FRAME_SAMPLE_BYTES)

#define	DMA_BLOAT_FACTOR 1

#define	DMA_DESCR (SAMPLE_FRAME_COUNT / DMA_BLOAT_FACTOR)

#define	DMA_BUF_SIZE (DMA_DESCR * FRAME_BYTES)

#define	DMA_INT_CNT ((1 << S_DMA_INT_PKTCNT) - 1)

#define	REG_LATENCY 150

#define	FRAME_TX_US 20

#define	SERDMA_NEXTBUF(d, f) (((d)->f+1) % (d)->ringsz)

#define	VALIDATE_STATE(s)

#define	AC97_MASTER_VOL_STEREO 0x0002 /* Line Out */

#define	AC97_PCBEEP_VOL 0x000a /* none */

#define	AC97_PHONE_VOL 0x000c /* TAD Input (mono) */

#define	AC97_MIC_VOL 0x000e /* MIC Input (mono) */

#define	AC97_LINEIN_VOL 0x0010 /* Line Input (stereo) */

#define	AC97_CD_VOL 0x0012 /* CD Input (stereo) */

#define	AC97_AUX_VOL 0x0016 /* Aux Input (stereo) */

#define	AC97_PCMOUT_VOL 0x0018 /* Wave Output (stereo) */

#define	AC97_RECORD_SELECT 0x001a /* */

#define	AC97_RECORD_GAIN 0x001c

#define	AC97_GENERAL_PURPOSE 0x0020

#define	AC97_3D_CONTROL 0x0022

#define	AC97_POWER_CONTROL 0x0026

#define	AC97_VENDOR_ID1 0x007c

#define	prog_codec(a, b)

#define	dealloc_dmabuf(a, b) ;

Typedefs
typedef struct serdma_descr_s	serdma_descr_t

typedef unsigned long	paddr_t

typedef struct serdma_s	serdma_t

Functions
	MODULE_AUTHOR ("Kip Walker, Broadcom Corp.")

	MODULE_DESCRIPTION ("Cirrus Logic CS4297a Driver for Broadcom SWARM board")

	module_init (cs4297a_init)

	module_exit (cs4297a_cleanup)

Variables
struct list_head	cs4297a_devs = { &cs4297a_devs, &cs4297a_devs }

Macro Definition Documentation

#define AC97_3D_CONTROL 0x0022

Definition at line 213 of file swarm_cs4297a.c.

#define AC97_AUX_VOL 0x0016 /* Aux Input (stereo) */

Definition at line 208 of file swarm_cs4297a.c.

#define AC97_CD_VOL 0x0012 /* CD Input (stereo) */

Definition at line 207 of file swarm_cs4297a.c.

#define AC97_GENERAL_PURPOSE 0x0020

Definition at line 212 of file swarm_cs4297a.c.

#define AC97_LINEIN_VOL 0x0010 /* Line Input (stereo) */

Definition at line 206 of file swarm_cs4297a.c.

#define AC97_MASTER_VOL_STEREO 0x0002 /* Line Out */

Definition at line 202 of file swarm_cs4297a.c.

#define AC97_MIC_VOL 0x000e /* MIC Input (mono) */

Definition at line 205 of file swarm_cs4297a.c.

#define AC97_PCBEEP_VOL 0x000a /* none */

Definition at line 203 of file swarm_cs4297a.c.

#define AC97_PCMOUT_VOL 0x0018 /* Wave Output (stereo) */

Definition at line 209 of file swarm_cs4297a.c.

#define AC97_PHONE_VOL 0x000c /* TAD Input (mono) */

Definition at line 204 of file swarm_cs4297a.c.

#define AC97_POWER_CONTROL 0x0026

Definition at line 214 of file swarm_cs4297a.c.

#define AC97_RECORD_GAIN 0x001c

Definition at line 211 of file swarm_cs4297a.c.

#define AC97_RECORD_SELECT 0x001a /* */

Definition at line 210 of file swarm_cs4297a.c.

#define AC97_VENDOR_ID1 0x007c

Definition at line 215 of file swarm_cs4297a.c.

#define CS4297a_MAGIC 0xf00beef1

Definition at line 104 of file swarm_cs4297a.c.

#define CS_AC97 0x00000040

Definition at line 131 of file swarm_cs4297a.c.

#define CS_DBGOUT	(	mask,
		level,
		x
	)

Definition at line 148 of file swarm_cs4297a.c.

#define CS_DESCR 0x00000080

Definition at line 132 of file swarm_cs4297a.c.

#define CS_ERROR 0x00000002

Definition at line 126 of file swarm_cs4297a.c.

#define CS_FALSE 0

Definition at line 158 of file swarm_cs4297a.c.

#define CS_FUNCTION 0x00000008

Definition at line 128 of file swarm_cs4297a.c.

#define CS_INIT 0x00000001

Definition at line 125 of file swarm_cs4297a.c.

#define CS_INTERRUPT 0x00000004

Definition at line 127 of file swarm_cs4297a.c.

#define CS_IOCTL 0x00002000

Definition at line 136 of file swarm_cs4297a.c.

#define CS_OPEN 0x00000400

Definition at line 133 of file swarm_cs4297a.c.

#define CS_PARMS 0x00001000

Definition at line 135 of file swarm_cs4297a.c.

#define CS_RELEASE 0x00000800

Definition at line 134 of file swarm_cs4297a.c.

#define CS_TMP 0x10000000

Definition at line 137 of file swarm_cs4297a.c.

#define CS_TRUE 1

Definition at line 157 of file swarm_cs4297a.c.

#define CS_TYPE_ADC 0

Definition at line 160 of file swarm_cs4297a.c.

#define CS_TYPE_DAC 1

Definition at line 161 of file swarm_cs4297a.c.

#define CS_WAVE_READ 0x00000020

Definition at line 130 of file swarm_cs4297a.c.

#define CS_WAVE_WRITE 0x00000010

Definition at line 129 of file swarm_cs4297a.c.

#define CSDEBUG 0

Definition at line 116 of file swarm_cs4297a.c.

#define dealloc_dmabuf	(	a,
		b
	)	;

Definition at line 328 of file swarm_cs4297a.c.

#define DMA_BLOAT_FACTOR 1

Definition at line 176 of file swarm_cs4297a.c.

#define DMA_BUF_SIZE (DMA_DESCR * FRAME_BYTES)

Definition at line 178 of file swarm_cs4297a.c.

#define DMA_DESCR (SAMPLE_FRAME_COUNT / DMA_BLOAT_FACTOR)

Definition at line 177 of file swarm_cs4297a.c.

#define DMA_INT_CNT ((1 << S_DMA_INT_PKTCNT) - 1)

Definition at line 181 of file swarm_cs4297a.c.

#define FRAME_BYTES 32

Definition at line 168 of file swarm_cs4297a.c.

#define FRAME_SAMPLE_BYTES 4

Definition at line 169 of file swarm_cs4297a.c.

#define FRAME_TX_US 20

Definition at line 186 of file swarm_cs4297a.c.

#define prog_codec	(	a,
		b
	)

Definition at line 327 of file swarm_cs4297a.c.

#define REG_LATENCY 150

Definition at line 184 of file swarm_cs4297a.c.

#define SAMPLE_BUF_SIZE (16*1024)

Definition at line 172 of file swarm_cs4297a.c.

#define SAMPLE_FRAME_COUNT (SAMPLE_BUF_SIZE / FRAME_SAMPLE_BYTES)

Definition at line 173 of file swarm_cs4297a.c.

#define SER_BASE (A_SER_BASE_1 + KSEG1)

Definition at line 163 of file swarm_cs4297a.c.

#define SERDMA_NEXTBUF	(	d,
		f
	)	(((d)->f+1) % (d)->ringsz)

Definition at line 188 of file swarm_cs4297a.c.

#define SS_CSR ( t ) (SER_BASE+t)

Definition at line 164 of file swarm_cs4297a.c.

#define SS_RXTBL ( t ) (SER_BASE+R_SER_RX_TABLE_BASE+(t*8))

Definition at line 166 of file swarm_cs4297a.c.

#define SS_TXTBL ( t ) (SER_BASE+R_SER_TX_TABLE_BASE+(t*8))

Definition at line 165 of file swarm_cs4297a.c.

#define VALIDATE_STATE ( s )

Value:

({                                                 \
        if (!(s) || (s)->magic != CS4297a_MAGIC) { \
                printk(invalid_magic);             \
                return -ENXIO;                     \
        }                                          \
})

Definition at line 193 of file swarm_cs4297a.c.

Typedef Documentation

typedef unsigned long paddr_t

Definition at line 224 of file swarm_cs4297a.c.

typedef struct serdma_descr_s serdma_descr_t

typedef struct serdma_s serdma_t

Function Documentation

MODULE_AUTHOR	(	"Kip	Walker,
		Broadcom Corp."
	)

MODULE_DESCRIPTION ( "Cirrus Logic CS4297a Driver for Broadcom SWARM board" )

module_exit ( cs4297a_cleanup )

module_init ( cs4297a_init )

Variable Documentation

struct list_head cs4297a_devs = { &cs4297a_devs, &cs4297a_devs }

Definition at line 217 of file swarm_cs4297a.c.

Data Structures

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

Typedef Documentation

Function Documentation

Variable Documentation