#include <asm/io.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/info.h>
#include <sound/ac97_codec.h>
#include <sound/initval.h>

Data Structures
struct	atiixp_dma_desc

struct	atiixp_dma_ops

struct	atiixp_dma

struct	atiixp_modem

Macros
#define	ATI_REG_ISR 0x00 /* interrupt source */

#define	ATI_REG_ISR_MODEM_IN_XRUN (1U<<0)

#define	ATI_REG_ISR_MODEM_IN_STATUS (1U<<1)

#define	ATI_REG_ISR_MODEM_OUT1_XRUN (1U<<2)

#define	ATI_REG_ISR_MODEM_OUT1_STATUS (1U<<3)

#define	ATI_REG_ISR_MODEM_OUT2_XRUN (1U<<4)

#define	ATI_REG_ISR_MODEM_OUT2_STATUS (1U<<5)

#define	ATI_REG_ISR_MODEM_OUT3_XRUN (1U<<6)

#define	ATI_REG_ISR_MODEM_OUT3_STATUS (1U<<7)

#define	ATI_REG_ISR_PHYS_INTR (1U<<8)

#define	ATI_REG_ISR_PHYS_MISMATCH (1U<<9)

#define	ATI_REG_ISR_CODEC0_NOT_READY (1U<<10)

#define	ATI_REG_ISR_CODEC1_NOT_READY (1U<<11)

#define	ATI_REG_ISR_CODEC2_NOT_READY (1U<<12)

#define	ATI_REG_ISR_NEW_FRAME (1U<<13)

#define	ATI_REG_ISR_MODEM_GPIO_DATA (1U<<14)

#define	ATI_REG_IER 0x04 /* interrupt enable */

#define	ATI_REG_IER_MODEM_IN_XRUN_EN (1U<<0)

#define	ATI_REG_IER_MODEM_STATUS_EN (1U<<1)

#define	ATI_REG_IER_MODEM_OUT1_XRUN_EN (1U<<2)

#define	ATI_REG_IER_MODEM_OUT2_XRUN_EN (1U<<4)

#define	ATI_REG_IER_MODEM_OUT3_XRUN_EN (1U<<6)

#define	ATI_REG_IER_PHYS_INTR_EN (1U<<8)

#define	ATI_REG_IER_PHYS_MISMATCH_EN (1U<<9)

#define	ATI_REG_IER_CODEC0_INTR_EN (1U<<10)

#define	ATI_REG_IER_CODEC1_INTR_EN (1U<<11)

#define	ATI_REG_IER_CODEC2_INTR_EN (1U<<12)

#define	ATI_REG_IER_NEW_FRAME_EN (1U<<13) /* (RO */

#define	ATI_REG_IER_MODEM_GPIO_DATA_EN (1U<<14) /* (WO) modem is running */

#define	ATI_REG_IER_MODEM_SET_BUS_BUSY (1U<<15)

#define	ATI_REG_CMD 0x08 /* command */

#define	ATI_REG_CMD_POWERDOWN (1U<<0)

#define	ATI_REG_CMD_MODEM_RECEIVE_EN (1U<<1) /* modem only */

#define	ATI_REG_CMD_MODEM_SEND1_EN (1U<<2) /* modem only */

#define	ATI_REG_CMD_MODEM_SEND2_EN (1U<<3) /* modem only */

#define	ATI_REG_CMD_MODEM_SEND3_EN (1U<<4) /* modem only */

#define	ATI_REG_CMD_MODEM_STATUS_MEM (1U<<5) /* modem only */

#define	ATI_REG_CMD_MODEM_IN_DMA_EN (1U<<8) /* modem only */

#define	ATI_REG_CMD_MODEM_OUT_DMA1_EN (1U<<9) /* modem only */

#define	ATI_REG_CMD_MODEM_OUT_DMA2_EN (1U<<10) /* modem only */

#define	ATI_REG_CMD_MODEM_OUT_DMA3_EN (1U<<11) /* modem only */

#define	ATI_REG_CMD_AUDIO_PRESENT (1U<<20)

#define	ATI_REG_CMD_MODEM_GPIO_THRU_DMA (1U<<22) /* modem only */

#define	ATI_REG_CMD_LOOPBACK_EN (1U<<23)

#define	ATI_REG_CMD_PACKED_DIS (1U<<24)

#define	ATI_REG_CMD_BURST_EN (1U<<25)

#define	ATI_REG_CMD_PANIC_EN (1U<<26)

#define	ATI_REG_CMD_MODEM_PRESENT (1U<<27)

#define	ATI_REG_CMD_ACLINK_ACTIVE (1U<<28)

#define	ATI_REG_CMD_AC_SOFT_RESET (1U<<29)

#define	ATI_REG_CMD_AC_SYNC (1U<<30)

#define	ATI_REG_CMD_AC_RESET (1U<<31)

#define	ATI_REG_PHYS_OUT_ADDR 0x0c

#define	ATI_REG_PHYS_OUT_CODEC_MASK (3U<<0)

#define	ATI_REG_PHYS_OUT_RW (1U<<2)

#define	ATI_REG_PHYS_OUT_ADDR_EN (1U<<8)

#define	ATI_REG_PHYS_OUT_ADDR_SHIFT 9

#define	ATI_REG_PHYS_OUT_DATA_SHIFT 16

#define	ATI_REG_PHYS_IN_ADDR 0x10

#define	ATI_REG_PHYS_IN_READ_FLAG (1U<<8)

#define	ATI_REG_PHYS_IN_ADDR_SHIFT 9

#define	ATI_REG_PHYS_IN_DATA_SHIFT 16

#define	ATI_REG_SLOTREQ 0x14

#define	ATI_REG_COUNTER 0x18

#define	ATI_REG_COUNTER_SLOT (3U<<0) /* slot # */

#define	ATI_REG_COUNTER_BITCLOCK (31U<<8)

#define	ATI_REG_IN_FIFO_THRESHOLD 0x1c

#define	ATI_REG_MODEM_IN_DMA_LINKPTR 0x20

#define	ATI_REG_MODEM_IN_DMA_DT_START 0x24 /* RO */

#define	ATI_REG_MODEM_IN_DMA_DT_NEXT 0x28 /* RO */

#define	ATI_REG_MODEM_IN_DMA_DT_CUR 0x2c /* RO */

#define	ATI_REG_MODEM_IN_DMA_DT_SIZE 0x30

#define	ATI_REG_MODEM_OUT_FIFO 0x34 /* output threshold */

#define	ATI_REG_MODEM_OUT1_DMA_THRESHOLD_MASK (0xf<<16)

#define	ATI_REG_MODEM_OUT1_DMA_THRESHOLD_SHIFT 16

#define	ATI_REG_MODEM_OUT_DMA1_LINKPTR 0x38

#define	ATI_REG_MODEM_OUT_DMA2_LINKPTR 0x3c

#define	ATI_REG_MODEM_OUT_DMA3_LINKPTR 0x40

#define	ATI_REG_MODEM_OUT_DMA1_DT_START 0x44

#define	ATI_REG_MODEM_OUT_DMA1_DT_NEXT 0x48

#define	ATI_REG_MODEM_OUT_DMA1_DT_CUR 0x4c

#define	ATI_REG_MODEM_OUT_DMA2_DT_START 0x50

#define	ATI_REG_MODEM_OUT_DMA2_DT_NEXT 0x54

#define	ATI_REG_MODEM_OUT_DMA2_DT_CUR 0x58

#define	ATI_REG_MODEM_OUT_DMA3_DT_START 0x5c

#define	ATI_REG_MODEM_OUT_DMA3_DT_NEXT 0x60

#define	ATI_REG_MODEM_OUT_DMA3_DT_CUR 0x64

#define	ATI_REG_MODEM_OUT_DMA12_DT_SIZE 0x68

#define	ATI_REG_MODEM_OUT_DMA3_DT_SIZE 0x6c

#define	ATI_REG_MODEM_OUT_FIFO_USED 0x70

#define	ATI_REG_MODEM_OUT_GPIO 0x74

#define	ATI_REG_MODEM_OUT_GPIO_EN 1

#define	ATI_REG_MODEM_OUT_GPIO_DATA_SHIFT 5

#define	ATI_REG_MODEM_IN_GPIO 0x78

#define	ATI_REG_MODEM_MIRROR 0x7c

#define	ATI_REG_AUDIO_MIRROR 0x80

#define	ATI_REG_MODEM_FIFO_FLUSH 0x88

#define	ATI_REG_MODEM_FIFO_OUT1_FLUSH (1U<<0)

#define	ATI_REG_MODEM_FIFO_OUT2_FLUSH (1U<<1)

#define	ATI_REG_MODEM_FIFO_OUT3_FLUSH (1U<<2)

#define	ATI_REG_MODEM_FIFO_IN_FLUSH (1U<<3)

#define	ATI_REG_LINKPTR_EN (1U<<0)

#define	ATI_MAX_DESCRIPTORS 256 /* max number of descriptor packets */

#define	NUM_ATI_CODECS 3

#define	atiixp_write(chip, reg, value) writel(value, chip->remap_addr + ATI_REG_##reg)

#define	atiixp_read(chip, reg) readl(chip->remap_addr + ATI_REG_##reg)

#define	atiixp_update(chip, reg, mask, val) snd_atiixp_update_bits(chip, ATI_REG_##reg, mask, val)

#define	ATI_DESC_LIST_SIZE PAGE_ALIGN(ATI_MAX_DESCRIPTORS * sizeof(struct atiixp_dma_desc))

#define	ALL_CODEC_NOT_READY

#define	CODEC_CHECK_BITS (ALL_CODEC_NOT_READY\|ATI_REG_ISR_NEW_FRAME)

#define	SND_ATIIXP_PM_OPS NULL

#define	snd_atiixp_proc_init(chip)

Enumerations
enum	{ ATI_DMA_PLAYBACK, ATI_DMA_CAPTURE, NUM_ATI_DMAS }

enum	{ ATI_PCM_OUT, ATI_PCM_IN, NUM_ATI_PCMS }

enum	{ ATI_PCMDEV_ANALOG, NUM_ATI_PCMDEVS }

Functions
	MODULE_AUTHOR ("Takashi Iwai <[email protected]>")

	MODULE_DESCRIPTION ("ATI IXP MC97 controller")

	MODULE_LICENSE ("GPL")

	MODULE_SUPPORTED_DEVICE ("{{ATI,IXP150/200/250}}")

	module_param (index, int, 0444)

	MODULE_PARM_DESC (index,"Index value for ATI IXP controller.")

	module_param (id, charp, 0444)

	MODULE_PARM_DESC (id,"ID string for ATI IXP controller.")

	module_param (ac97_clock, int, 0444)

	MODULE_PARM_DESC (ac97_clock,"AC'97 codec clock (default 48000Hz).")

	module_param (enable, bool, 0444)

	MODULE_DEVICE_TABLE (pci, snd_atiixp_ids)

	module_pci_driver (atiixp_modem_driver)

Macro Definition Documentation

#define ALL_CODEC_NOT_READY

Value:

(ATI_REG_ISR_CODEC0_NOT_READY |\
         ATI_REG_ISR_CODEC1_NOT_READY |\
         ATI_REG_ISR_CODEC2_NOT_READY)

Definition at line 534 of file atiixp_modem.c.

#define ATI_DESC_LIST_SIZE PAGE_ALIGN(ATI_MAX_DESCRIPTORS * sizeof(struct atiixp_dma_desc))

Definition at line 312 of file atiixp_modem.c.

#define ATI_MAX_DESCRIPTORS 256 /* max number of descriptor packets */

Definition at line 176 of file atiixp_modem.c.

#define ATI_REG_AUDIO_MIRROR 0x80

Definition at line 165 of file atiixp_modem.c.

#define ATI_REG_CMD 0x08 /* command */

Definition at line 93 of file atiixp_modem.c.

#define ATI_REG_CMD_AC_RESET (1U<<31)

Definition at line 114 of file atiixp_modem.c.

#define ATI_REG_CMD_AC_SOFT_RESET (1U<<29)

Definition at line 112 of file atiixp_modem.c.

#define ATI_REG_CMD_AC_SYNC (1U<<30)

Definition at line 113 of file atiixp_modem.c.

#define ATI_REG_CMD_ACLINK_ACTIVE (1U<<28)

Definition at line 111 of file atiixp_modem.c.

#define ATI_REG_CMD_AUDIO_PRESENT (1U<<20)

Definition at line 104 of file atiixp_modem.c.

#define ATI_REG_CMD_BURST_EN (1U<<25)

Definition at line 108 of file atiixp_modem.c.

#define ATI_REG_CMD_LOOPBACK_EN (1U<<23)

Definition at line 106 of file atiixp_modem.c.

#define ATI_REG_CMD_MODEM_GPIO_THRU_DMA (1U<<22) /* modem only */

Definition at line 105 of file atiixp_modem.c.

#define ATI_REG_CMD_MODEM_IN_DMA_EN (1U<<8) /* modem only */

Definition at line 100 of file atiixp_modem.c.

#define ATI_REG_CMD_MODEM_OUT_DMA1_EN (1U<<9) /* modem only */

Definition at line 101 of file atiixp_modem.c.

#define ATI_REG_CMD_MODEM_OUT_DMA2_EN (1U<<10) /* modem only */

Definition at line 102 of file atiixp_modem.c.

#define ATI_REG_CMD_MODEM_OUT_DMA3_EN (1U<<11) /* modem only */

Definition at line 103 of file atiixp_modem.c.

#define ATI_REG_CMD_MODEM_PRESENT (1U<<27)

Definition at line 110 of file atiixp_modem.c.

#define ATI_REG_CMD_MODEM_RECEIVE_EN (1U<<1) /* modem only */

Definition at line 95 of file atiixp_modem.c.

#define ATI_REG_CMD_MODEM_SEND1_EN (1U<<2) /* modem only */

Definition at line 96 of file atiixp_modem.c.

#define ATI_REG_CMD_MODEM_SEND2_EN (1U<<3) /* modem only */

Definition at line 97 of file atiixp_modem.c.

#define ATI_REG_CMD_MODEM_SEND3_EN (1U<<4) /* modem only */

Definition at line 98 of file atiixp_modem.c.

#define ATI_REG_CMD_MODEM_STATUS_MEM (1U<<5) /* modem only */

Definition at line 99 of file atiixp_modem.c.

#define ATI_REG_CMD_PACKED_DIS (1U<<24)

Definition at line 107 of file atiixp_modem.c.

#define ATI_REG_CMD_PANIC_EN (1U<<26)

Definition at line 109 of file atiixp_modem.c.

#define ATI_REG_CMD_POWERDOWN (1U<<0)

Definition at line 94 of file atiixp_modem.c.

#define ATI_REG_COUNTER 0x18

Definition at line 130 of file atiixp_modem.c.

#define ATI_REG_COUNTER_BITCLOCK (31U<<8)

Definition at line 132 of file atiixp_modem.c.

#define ATI_REG_COUNTER_SLOT (3U<<0) /* slot # */

Definition at line 131 of file atiixp_modem.c.

#define ATI_REG_IER 0x04 /* interrupt enable */

Definition at line 78 of file atiixp_modem.c.

#define ATI_REG_IER_CODEC0_INTR_EN (1U<<10)

Definition at line 86 of file atiixp_modem.c.

#define ATI_REG_IER_CODEC1_INTR_EN (1U<<11)

Definition at line 87 of file atiixp_modem.c.

#define ATI_REG_IER_CODEC2_INTR_EN (1U<<12)

Definition at line 88 of file atiixp_modem.c.

#define ATI_REG_IER_MODEM_GPIO_DATA_EN (1U<<14) /* (WO) modem is running */

Definition at line 90 of file atiixp_modem.c.

#define ATI_REG_IER_MODEM_IN_XRUN_EN (1U<<0)

Definition at line 79 of file atiixp_modem.c.

#define ATI_REG_IER_MODEM_OUT1_XRUN_EN (1U<<2)

Definition at line 81 of file atiixp_modem.c.

#define ATI_REG_IER_MODEM_OUT2_XRUN_EN (1U<<4)

Definition at line 82 of file atiixp_modem.c.

#define ATI_REG_IER_MODEM_OUT3_XRUN_EN (1U<<6)

Definition at line 83 of file atiixp_modem.c.

#define ATI_REG_IER_MODEM_SET_BUS_BUSY (1U<<15)

Definition at line 91 of file atiixp_modem.c.

#define ATI_REG_IER_MODEM_STATUS_EN (1U<<1)

Definition at line 80 of file atiixp_modem.c.

#define ATI_REG_IER_NEW_FRAME_EN (1U<<13) /* (RO */

Definition at line 89 of file atiixp_modem.c.

#define ATI_REG_IER_PHYS_INTR_EN (1U<<8)

Definition at line 84 of file atiixp_modem.c.

#define ATI_REG_IER_PHYS_MISMATCH_EN (1U<<9)

Definition at line 85 of file atiixp_modem.c.

#define ATI_REG_IN_FIFO_THRESHOLD 0x1c

Definition at line 134 of file atiixp_modem.c.

#define ATI_REG_ISR 0x00 /* interrupt source */

Definition at line 61 of file atiixp_modem.c.

#define ATI_REG_ISR_CODEC0_NOT_READY (1U<<10)

Definition at line 72 of file atiixp_modem.c.

#define ATI_REG_ISR_CODEC1_NOT_READY (1U<<11)

Definition at line 73 of file atiixp_modem.c.

#define ATI_REG_ISR_CODEC2_NOT_READY (1U<<12)

Definition at line 74 of file atiixp_modem.c.

#define ATI_REG_ISR_MODEM_GPIO_DATA (1U<<14)

Definition at line 76 of file atiixp_modem.c.

#define ATI_REG_ISR_MODEM_IN_STATUS (1U<<1)

Definition at line 63 of file atiixp_modem.c.

#define ATI_REG_ISR_MODEM_IN_XRUN (1U<<0)

Definition at line 62 of file atiixp_modem.c.

#define ATI_REG_ISR_MODEM_OUT1_STATUS (1U<<3)

Definition at line 65 of file atiixp_modem.c.

#define ATI_REG_ISR_MODEM_OUT1_XRUN (1U<<2)

Definition at line 64 of file atiixp_modem.c.

#define ATI_REG_ISR_MODEM_OUT2_STATUS (1U<<5)

Definition at line 67 of file atiixp_modem.c.

#define ATI_REG_ISR_MODEM_OUT2_XRUN (1U<<4)

Definition at line 66 of file atiixp_modem.c.

#define ATI_REG_ISR_MODEM_OUT3_STATUS (1U<<7)

Definition at line 69 of file atiixp_modem.c.

#define ATI_REG_ISR_MODEM_OUT3_XRUN (1U<<6)

Definition at line 68 of file atiixp_modem.c.

#define ATI_REG_ISR_NEW_FRAME (1U<<13)

Definition at line 75 of file atiixp_modem.c.

#define ATI_REG_ISR_PHYS_INTR (1U<<8)

Definition at line 70 of file atiixp_modem.c.

#define ATI_REG_ISR_PHYS_MISMATCH (1U<<9)

Definition at line 71 of file atiixp_modem.c.

#define ATI_REG_LINKPTR_EN (1U<<0)

Definition at line 174 of file atiixp_modem.c.

#define ATI_REG_MODEM_FIFO_FLUSH 0x88

Definition at line 167 of file atiixp_modem.c.

#define ATI_REG_MODEM_FIFO_IN_FLUSH (1U<<3)

Definition at line 171 of file atiixp_modem.c.

#define ATI_REG_MODEM_FIFO_OUT1_FLUSH (1U<<0)

Definition at line 168 of file atiixp_modem.c.

#define ATI_REG_MODEM_FIFO_OUT2_FLUSH (1U<<1)

Definition at line 169 of file atiixp_modem.c.

#define ATI_REG_MODEM_FIFO_OUT3_FLUSH (1U<<2)

Definition at line 170 of file atiixp_modem.c.

#define ATI_REG_MODEM_IN_DMA_DT_CUR 0x2c /* RO */

Definition at line 139 of file atiixp_modem.c.

#define ATI_REG_MODEM_IN_DMA_DT_NEXT 0x28 /* RO */

Definition at line 138 of file atiixp_modem.c.

#define ATI_REG_MODEM_IN_DMA_DT_SIZE 0x30

Definition at line 140 of file atiixp_modem.c.

#define ATI_REG_MODEM_IN_DMA_DT_START 0x24 /* RO */

Definition at line 137 of file atiixp_modem.c.

#define ATI_REG_MODEM_IN_DMA_LINKPTR 0x20

Definition at line 136 of file atiixp_modem.c.

#define ATI_REG_MODEM_IN_GPIO 0x78

Definition at line 162 of file atiixp_modem.c.

#define ATI_REG_MODEM_MIRROR 0x7c

Definition at line 164 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT1_DMA_THRESHOLD_MASK (0xf<<16)

Definition at line 142 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT1_DMA_THRESHOLD_SHIFT 16

Definition at line 143 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA12_DT_SIZE 0x68

Definition at line 156 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA1_DT_CUR 0x4c

Definition at line 149 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA1_DT_NEXT 0x48

Definition at line 148 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA1_DT_START 0x44

Definition at line 147 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA1_LINKPTR 0x38

Definition at line 144 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA2_DT_CUR 0x58

Definition at line 152 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA2_DT_NEXT 0x54

Definition at line 151 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA2_DT_START 0x50

Definition at line 150 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA2_LINKPTR 0x3c

Definition at line 145 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA3_DT_CUR 0x64

Definition at line 155 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA3_DT_NEXT 0x60

Definition at line 154 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA3_DT_SIZE 0x6c

Definition at line 157 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA3_DT_START 0x5c

Definition at line 153 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_DMA3_LINKPTR 0x40

Definition at line 146 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_FIFO 0x34 /* output threshold */

Definition at line 141 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_FIFO_USED 0x70

Definition at line 158 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_GPIO 0x74

Definition at line 159 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_GPIO_DATA_SHIFT 5

Definition at line 161 of file atiixp_modem.c.

#define ATI_REG_MODEM_OUT_GPIO_EN 1

Definition at line 160 of file atiixp_modem.c.

#define ATI_REG_PHYS_IN_ADDR 0x10

Definition at line 123 of file atiixp_modem.c.

#define ATI_REG_PHYS_IN_ADDR_SHIFT 9

Definition at line 125 of file atiixp_modem.c.

#define ATI_REG_PHYS_IN_DATA_SHIFT 16

Definition at line 126 of file atiixp_modem.c.

#define ATI_REG_PHYS_IN_READ_FLAG (1U<<8)

Definition at line 124 of file atiixp_modem.c.

#define ATI_REG_PHYS_OUT_ADDR 0x0c

Definition at line 116 of file atiixp_modem.c.

#define ATI_REG_PHYS_OUT_ADDR_EN (1U<<8)

Definition at line 119 of file atiixp_modem.c.

#define ATI_REG_PHYS_OUT_ADDR_SHIFT 9

Definition at line 120 of file atiixp_modem.c.

#define ATI_REG_PHYS_OUT_CODEC_MASK (3U<<0)

Definition at line 117 of file atiixp_modem.c.

#define ATI_REG_PHYS_OUT_DATA_SHIFT 16

Definition at line 121 of file atiixp_modem.c.

#define ATI_REG_PHYS_OUT_RW (1U<<2)

Definition at line 118 of file atiixp_modem.c.

#define ATI_REG_SLOTREQ 0x14

Definition at line 128 of file atiixp_modem.c.

#define atiixp_read	(	chip,
		reg
	)	readl(chip->remap_addr + ATI_REG_##reg)

Definition at line 300 of file atiixp_modem.c.

#define atiixp_update	(	chip,
		reg,
		mask,
		val
	)	snd_atiixp_update_bits(chip, ATI_REG_##reg, mask, val)

Definition at line 302 of file atiixp_modem.c.

#define atiixp_write	(	chip,
		reg,
		value
	)	writel(value, chip->remap_addr + ATI_REG_##reg)

Definition at line 298 of file atiixp_modem.c.

#define CODEC_CHECK_BITS (ALL_CODEC_NOT_READY|ATI_REG_ISR_NEW_FRAME)

Definition at line 538 of file atiixp_modem.c.

#define NUM_ATI_CODECS 3

Definition at line 199 of file atiixp_modem.c.

#define SND_ATIIXP_PM_OPS NULL

Definition at line 1171 of file atiixp_modem.c.

#define snd_atiixp_proc_init ( chip )

Definition at line 1197 of file atiixp_modem.c.

Enumeration Type Documentation

anonymous enum

Enumerator:

ATI_DMA_PLAYBACK
ATI_DMA_CAPTURE
NUM_ATI_DMAS

Definition at line 195 of file atiixp_modem.c.

anonymous enum

Enumerator:

ATI_PCM_OUT
ATI_PCM_IN
NUM_ATI_PCMS

Definition at line 196 of file atiixp_modem.c.

anonymous enum

Enumerator:

ATI_PCMDEV_ANALOG
NUM_ATI_PCMDEVS

Definition at line 197 of file atiixp_modem.c.

Function Documentation

MODULE_AUTHOR ( "Takashi Iwai <[email protected]>" )

MODULE_DESCRIPTION ( "ATI IXP MC97 controller" )

MODULE_DEVICE_TABLE	(	pci	,
		snd_atiixp_ids
	)

MODULE_LICENSE ( "GPL" )

module_param	(	index	,
		int	,
		0444
	)

module_param	(	id	,
		charp	,
		0444
	)

module_param	(	ac97_clock	,
		int	,
		0444
	)

module_param	(	enable	,
		bool	,
		0444
	)

MODULE_PARM_DESC	(	index	,
		"Index value for ATI IXP controller."
	)

MODULE_PARM_DESC	(	id	,
		"ID string for ATI IXP controller."
	)

MODULE_PARM_DESC	(	ac97_clock	,
		"AC'97 codec clock (default 48000Hz)."
	)

module_pci_driver ( atiixp_modem_driver )

MODULE_SUPPORTED_DEVICE ( "{{ATI,IXP150/200/250}}" )

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