sound/pci/au88x0/au8820.h - kernel/bruno - Git at Google

 /*
     Aureal Vortex Soundcard driver.

     IO addr collected from asp4core.vxd:
     function    address
     0005D5A0    13004
     00080674    14004
     00080AFF    12818

  */

 #define CHIP_AU8820

 #define CARD_NAME "Aureal Vortex 3D Sound Processor"
 #define CARD_NAME_SHORT "au8820"

 /* Number of ADB and WT channels */
 #define NR_ADB		0x10
 #define NR_WT		0x20
 #define NR_SRC		0x10
 #define NR_A3D		0x00
 #define NR_MIXIN	0x10
 #define NR_MIXOUT 	0x10


 /* ADBDMA */
 #define VORTEX_ADBDMA_STAT 0x105c0	/* read only, subbuffer, DMA pos */
 #define		POS_MASK 0x00000fff
 #define     POS_SHIFT 0x0
 #define 	ADB_SUBBUF_MASK 0x00003000	/* ADB only. */
 #define     ADB_SUBBUF_SHIFT 0xc	/* ADB only. */
 #define VORTEX_ADBDMA_CTRL 0x10580	/* write only, format, flags, DMA pos */
 #define		OFFSET_MASK 0x00000fff
 #define     OFFSET_SHIFT 0x0
 #define		IE_MASK 0x00001000	/* interrupt enable. */
 #define     IE_SHIFT 0xc
 #define     DIR_MASK 0x00002000	/* Direction. */
 #define     DIR_SHIFT 0xd
 #define		FMT_MASK 0x0003c000
 #define		FMT_SHIFT 0xe
 // The masks and shift also work for the wtdma, if not specified otherwise.
 #define VORTEX_ADBDMA_BUFCFG0 0x10400
 #define VORTEX_ADBDMA_BUFCFG1 0x10404
 #define VORTEX_ADBDMA_BUFBASE 0x10200
 #define VORTEX_ADBDMA_START 0x106c0	/* Which subbuffer starts */
 #define VORTEX_ADBDMA_STATUS 0x10600	/* stored at AdbDma->this_10 / 2 DWORD in size. */

 /* ADB */
 #define VORTEX_ADB_SR 0x10a00	/* Samplerates enable/disable */
 #define VORTEX_ADB_RTBASE 0x10800
 #define VORTEX_ADB_RTBASE_COUNT 103
 #define VORTEX_ADB_CHNBASE 0x1099c
 #define VORTEX_ADB_CHNBASE_COUNT 22
 #define 	ROUTE_MASK	0x3fff
 #define     ADB_MASK   0x7f
 #define		ADB_SHIFT 0x7
 //#define     ADB_MIX_MASK 0xf
 /* ADB address */
 #define		OFFSET_ADBDMA	0x00
 #define		OFFSET_SRCOUT	0x10	/* on channel 0x11 */
 #define		OFFSET_SRCIN	0x10	/* on channel < 0x11 */
 #define		OFFSET_MIXOUT	0x20	/* source */
 #define		OFFSET_MIXIN	0x30	/* sink */
 #define		OFFSET_CODECIN	0x48	/* ADB source */
 #define		OFFSET_CODECOUT	0x58	/* ADB sink/target */
 #define		OFFSET_SPORTOUT	0x60	/* sink */
 #define		OFFSET_SPORTIN	0x50	/* source */
 #define		OFFSET_EFXOUT	0x50	/* sink */
 #define		OFFSET_EFXIN	0x40	/* source */
 #define		OFFSET_A3DOUT	0x00	/* This card has no HRTF :( */
 #define		OFFSET_A3DIN	0x00
 #define		OFFSET_WTOUT	0x58	/*  */

 /* ADB route translate helper */
 #define ADB_DMA(x) (x + OFFSET_ADBDMA)
 #define ADB_SRCOUT(x) (x + OFFSET_SRCOUT)
 #define ADB_SRCIN(x) (x + OFFSET_SRCIN)
 #define ADB_MIXOUT(x) (x + OFFSET_MIXOUT)
 #define ADB_MIXIN(x) (x + OFFSET_MIXIN)
 #define ADB_CODECIN(x) (x + OFFSET_CODECIN)
 #define ADB_CODECOUT(x) (x + OFFSET_CODECOUT)
 #define ADB_SPORTOUT(x) (x + OFFSET_SPORTOUT)
 #define ADB_SPORTIN(x) (x + OFFSET_SPORTIN)	/*  */
 #define ADB_A3DOUT(x) (x + OFFSET_A3DOUT)	/* 8 A3D blocks */
 #define ADB_A3DIN(x) (x + OFFSET_A3DIN)
 #define ADB_WTOUT(x,y) (y + OFFSET_WTOUT)

 /* WTDMA */
 #define VORTEX_WTDMA_CTRL 0x10500	/* format, DMA pos */
 #define VORTEX_WTDMA_STAT 0x10500	/* DMA subbuf, DMA pos */
 #define     WT_SUBBUF_MASK (0x3 << WT_SUBBUF_SHIFT)
 #define     WT_SUBBUF_SHIFT 0x15
 #define VORTEX_WTDMA_BUFBASE 0x10000
 #define VORTEX_WTDMA_BUFCFG0 0x10300
 #define VORTEX_WTDMA_BUFCFG1 0x10304
 #define VORTEX_WTDMA_START 0x10640	/* which subbuffer is first */

 #define VORTEX_WT_BASE 0x9000

 /* MIXER */
 #define VORTEX_MIXER_SR 0x9f00
 #define VORTEX_MIXER_CLIP 0x9f80
 #define VORTEX_MIXER_CHNBASE 0x9e40
 #define VORTEX_MIXER_RTBASE 0x9e00
 #define 	MIXER_RTBASE_SIZE 0x26
 #define VORTEX_MIX_ENIN 0x9a00	/* Input enable bits. 4 bits wide. */
 #define VORTEX_MIX_SMP 0x9c00

 /* MIX */
 #define VORTEX_MIX_INVOL_A 0x9000	/* in? */
 #define VORTEX_MIX_INVOL_B 0x8000	/* out? */
 #define VORTEX_MIX_VOL_A 0x9800
 #define VORTEX_MIX_VOL_B 0x8800

 #define 	VOL_MIN 0x80	/* Input volume when muted. */
 #define		VOL_MAX 0x7f	/* FIXME: Not confirmed! Just guessed. */

 //#define MIX_OUTL    0xe
 //#define MIX_OUTR    0xf
 //#define MIX_INL     0xe
 //#define MIX_INR     0xf
 #define MIX_DEFIGAIN 0x08	/* 0x8 => 6dB */
 #define MIX_DEFOGAIN 0x08

 /* SRC */
 #define VORTEX_SRCBLOCK_SR	0xccc0
 #define VORTEX_SRC_CHNBASE	0xcc40
 #define VORTEX_SRC_RTBASE	0xcc00
 #define VORTEX_SRC_SOURCE	0xccc4
 #define VORTEX_SRC_SOURCESIZE 0xccc8
 #define VORTEX_SRC_U0		0xce00
 #define VORTEX_SRC_DRIFT0	0xce80
 #define VORTEX_SRC_DRIFT1	0xcec0
 #define VORTEX_SRC_U1		0xcf00
 #define VORTEX_SRC_DRIFT2	0xcf40
 #define VORTEX_SRC_U2		0xcf80
 #define VORTEX_SRC_DATA		0xc800
 #define VORTEX_SRC_DATA0	0xc000
 #define VORTEX_SRC_CONVRATIO 0xce40
 //#define     SRC_RATIO(x) ((((x<<15)/48000) + 1)/2) /* Playback */
 //#define     SRC_RATIO2(x) ((((48000<<15)/x) + 1)/2) /* Recording */

 /* FIFO */
 #define VORTEX_FIFO_ADBCTRL 0xf800	/* Control bits. */
 #define VORTEX_FIFO_WTCTRL 0xf840
 #define		FIFO_RDONLY	0x00000001
 #define		FIFO_CTRL	0x00000002	/* Allow ctrl. ? */
 #define		FIFO_VALID	0x00000010
 #define 	FIFO_EMPTY	0x00000020
 #define		FIFO_U0		0x00001000	/* Unknown. */
 #define		FIFO_U1		0x00010000
 #define		FIFO_SIZE_BITS 5
 #define		FIFO_SIZE	(1<<FIFO_SIZE_BITS)	// 0x20
 #define 	FIFO_MASK	(FIFO_SIZE-1)	//0x1f    /* at shift left 0xc */
 #define VORTEX_FIFO_ADBDATA 0xe000
 #define VORTEX_FIFO_WTDATA 0xe800

 /* CODEC */
 #define VORTEX_CODEC_CTRL 0x11984
 #define VORTEX_CODEC_EN 0x11990
 #define		EN_CODEC	0x00000300
 #define		EN_SPORT	0x00030000
 #define		EN_SPDIF	0x000c0000
 #define VORTEX_CODEC_CHN 0x11880
 #define VORTEX_CODEC_IO 0x11988

 #define VORTEX_SPDIF_FLAGS		0x1005c	/* FIXME */
 #define VORTEX_SPDIF_CFG0		0x119D0
 #define VORTEX_SPDIF_CFG1		0x119D4
 #define VORTEX_SPDIF_SMPRATE	0x11994

 /* Sample timer */
 #define VORTEX_SMP_TIME 0x11998

 /* IRQ */
 #define VORTEX_IRQ_SOURCE 0x12800	/* Interrupt source flags. */
 #define VORTEX_IRQ_CTRL 0x12804	/* Interrupt source mask. */

 #define VORTEX_STAT		0x12808	/* ?? */

 #define VORTEX_CTRL 0x1280c
 #define 	CTRL_MIDI_EN 0x00000001
 #define 	CTRL_MIDI_PORT 0x00000060
 #define 	CTRL_GAME_EN 0x00000008
 #define 	CTRL_GAME_PORT 0x00000e00
 #define 	CTRL_IRQ_ENABLE 0x4000

 /* write: Timer period config / read: TIMER IRQ ack. */
 #define VORTEX_IRQ_STAT 0x1199c

 /* DMA */
 #define VORTEX_DMA_BUFFER 0x10200
 #define VORTEX_ENGINE_CTRL 0x1060c
 #define 	ENGINE_INIT 0x0L

 		     /* MIDI *//* GAME. */
 #define VORTEX_MIDI_DATA 0x11000
 #define VORTEX_MIDI_CMD 0x11004	/* Write command / Read status */
 #define VORTEX_GAME_LEGACY 0x11008
 #define VORTEX_CTRL2 0x1100c
 #define 	CTRL2_GAME_ADCMODE 0x40
 #define VORTEX_GAME_AXIS 0x11010
 #define 	AXIS_SIZE 4
 #define		AXIS_RANGE 0x1fff
	/*
	Aureal Vortex Soundcard driver.

	IO addr collected from asp4core.vxd:
	function address
	0005D5A0 13004
	00080674 14004
	00080AFF 12818

	*/

	#define CHIP_AU8820

	#define CARD_NAME "Aureal Vortex 3D Sound Processor"
	#define CARD_NAME_SHORT "au8820"

	/* Number of ADB and WT channels */
	#define NR_ADB 0x10
	#define NR_WT 0x20
	#define NR_SRC 0x10
	#define NR_A3D 0x00
	#define NR_MIXIN 0x10
	#define NR_MIXOUT 0x10


	/* ADBDMA */
	#define VORTEX_ADBDMA_STAT 0x105c0 /* read only, subbuffer, DMA pos */
	#define POS_MASK 0x00000fff
	#define POS_SHIFT 0x0
	#define ADB_SUBBUF_MASK 0x00003000 /* ADB only. */
	#define ADB_SUBBUF_SHIFT 0xc /* ADB only. */
	#define VORTEX_ADBDMA_CTRL 0x10580 /* write only, format, flags, DMA pos */
	#define OFFSET_MASK 0x00000fff
	#define OFFSET_SHIFT 0x0
	#define IE_MASK 0x00001000 /* interrupt enable. */
	#define IE_SHIFT 0xc
	#define DIR_MASK 0x00002000 /* Direction. */
	#define DIR_SHIFT 0xd
	#define FMT_MASK 0x0003c000
	#define FMT_SHIFT 0xe
	// The masks and shift also work for the wtdma, if not specified otherwise.
	#define VORTEX_ADBDMA_BUFCFG0 0x10400
	#define VORTEX_ADBDMA_BUFCFG1 0x10404
	#define VORTEX_ADBDMA_BUFBASE 0x10200
	#define VORTEX_ADBDMA_START 0x106c0 /* Which subbuffer starts */
	#define VORTEX_ADBDMA_STATUS 0x10600 /* stored at AdbDma->this_10 / 2 DWORD in size. */

	/* ADB */
	#define VORTEX_ADB_SR 0x10a00 /* Samplerates enable/disable */
	#define VORTEX_ADB_RTBASE 0x10800
	#define VORTEX_ADB_RTBASE_COUNT 103
	#define VORTEX_ADB_CHNBASE 0x1099c
	#define VORTEX_ADB_CHNBASE_COUNT 22
	#define ROUTE_MASK 0x3fff
	#define ADB_MASK 0x7f
	#define ADB_SHIFT 0x7
	//#define ADB_MIX_MASK 0xf
	/* ADB address */
	#define OFFSET_ADBDMA 0x00
	#define OFFSET_SRCOUT 0x10 /* on channel 0x11 */
	#define OFFSET_SRCIN 0x10 /* on channel < 0x11 */
	#define OFFSET_MIXOUT 0x20 /* source */
	#define OFFSET_MIXIN 0x30 /* sink */
	#define OFFSET_CODECIN 0x48 /* ADB source */
	#define OFFSET_CODECOUT 0x58 /* ADB sink/target */
	#define OFFSET_SPORTOUT 0x60 /* sink */
	#define OFFSET_SPORTIN 0x50 /* source */
	#define OFFSET_EFXOUT 0x50 /* sink */
	#define OFFSET_EFXIN 0x40 /* source */
	#define OFFSET_A3DOUT 0x00 /* This card has no HRTF :( */
	#define OFFSET_A3DIN 0x00
	#define OFFSET_WTOUT 0x58 /* */

	/* ADB route translate helper */
	#define ADB_DMA(x) (x + OFFSET_ADBDMA)
	#define ADB_SRCOUT(x) (x + OFFSET_SRCOUT)
	#define ADB_SRCIN(x) (x + OFFSET_SRCIN)
	#define ADB_MIXOUT(x) (x + OFFSET_MIXOUT)
	#define ADB_MIXIN(x) (x + OFFSET_MIXIN)
	#define ADB_CODECIN(x) (x + OFFSET_CODECIN)
	#define ADB_CODECOUT(x) (x + OFFSET_CODECOUT)
	#define ADB_SPORTOUT(x) (x + OFFSET_SPORTOUT)
	#define ADB_SPORTIN(x) (x + OFFSET_SPORTIN) /* */
	#define ADB_A3DOUT(x) (x + OFFSET_A3DOUT) /* 8 A3D blocks */
	#define ADB_A3DIN(x) (x + OFFSET_A3DIN)
	#define ADB_WTOUT(x,y) (y + OFFSET_WTOUT)

	/* WTDMA */
	#define VORTEX_WTDMA_CTRL 0x10500 /* format, DMA pos */
	#define VORTEX_WTDMA_STAT 0x10500 /* DMA subbuf, DMA pos */
	#define WT_SUBBUF_MASK (0x3 << WT_SUBBUF_SHIFT)
	#define WT_SUBBUF_SHIFT 0x15
	#define VORTEX_WTDMA_BUFBASE 0x10000
	#define VORTEX_WTDMA_BUFCFG0 0x10300
	#define VORTEX_WTDMA_BUFCFG1 0x10304
	#define VORTEX_WTDMA_START 0x10640 /* which subbuffer is first */

	#define VORTEX_WT_BASE 0x9000

	/* MIXER */
	#define VORTEX_MIXER_SR 0x9f00
	#define VORTEX_MIXER_CLIP 0x9f80
	#define VORTEX_MIXER_CHNBASE 0x9e40
	#define VORTEX_MIXER_RTBASE 0x9e00
	#define MIXER_RTBASE_SIZE 0x26
	#define VORTEX_MIX_ENIN 0x9a00 /* Input enable bits. 4 bits wide. */
	#define VORTEX_MIX_SMP 0x9c00

	/* MIX */
	#define VORTEX_MIX_INVOL_A 0x9000 /* in? */
	#define VORTEX_MIX_INVOL_B 0x8000 /* out? */
	#define VORTEX_MIX_VOL_A 0x9800
	#define VORTEX_MIX_VOL_B 0x8800

	#define VOL_MIN 0x80 /* Input volume when muted. */
	#define VOL_MAX 0x7f /* FIXME: Not confirmed! Just guessed. */

	//#define MIX_OUTL 0xe
	//#define MIX_OUTR 0xf
	//#define MIX_INL 0xe
	//#define MIX_INR 0xf
	#define MIX_DEFIGAIN 0x08 /* 0x8 => 6dB */
	#define MIX_DEFOGAIN 0x08

	/* SRC */
	#define VORTEX_SRCBLOCK_SR 0xccc0
	#define VORTEX_SRC_CHNBASE 0xcc40
	#define VORTEX_SRC_RTBASE 0xcc00
	#define VORTEX_SRC_SOURCE 0xccc4
	#define VORTEX_SRC_SOURCESIZE 0xccc8
	#define VORTEX_SRC_U0 0xce00
	#define VORTEX_SRC_DRIFT0 0xce80
	#define VORTEX_SRC_DRIFT1 0xcec0
	#define VORTEX_SRC_U1 0xcf00
	#define VORTEX_SRC_DRIFT2 0xcf40
	#define VORTEX_SRC_U2 0xcf80
	#define VORTEX_SRC_DATA 0xc800
	#define VORTEX_SRC_DATA0 0xc000
	#define VORTEX_SRC_CONVRATIO 0xce40
	//#define SRC_RATIO(x) ((((x<<15)/48000) + 1)/2) /* Playback */
	//#define SRC_RATIO2(x) ((((48000<<15)/x) + 1)/2) /* Recording */

	/* FIFO */
	#define VORTEX_FIFO_ADBCTRL 0xf800 /* Control bits. */
	#define VORTEX_FIFO_WTCTRL 0xf840
	#define FIFO_RDONLY 0x00000001
	#define FIFO_CTRL 0x00000002 /* Allow ctrl. ? */
	#define FIFO_VALID 0x00000010
	#define FIFO_EMPTY 0x00000020
	#define FIFO_U0 0x00001000 /* Unknown. */
	#define FIFO_U1 0x00010000
	#define FIFO_SIZE_BITS 5
	#define FIFO_SIZE (1<<FIFO_SIZE_BITS) // 0x20
	#define FIFO_MASK (FIFO_SIZE-1) //0x1f /* at shift left 0xc */
	#define VORTEX_FIFO_ADBDATA 0xe000
	#define VORTEX_FIFO_WTDATA 0xe800

	/* CODEC */
	#define VORTEX_CODEC_CTRL 0x11984
	#define VORTEX_CODEC_EN 0x11990
	#define EN_CODEC 0x00000300
	#define EN_SPORT 0x00030000
	#define EN_SPDIF 0x000c0000
	#define VORTEX_CODEC_CHN 0x11880
	#define VORTEX_CODEC_IO 0x11988

	#define VORTEX_SPDIF_FLAGS 0x1005c /* FIXME */
	#define VORTEX_SPDIF_CFG0 0x119D0
	#define VORTEX_SPDIF_CFG1 0x119D4
	#define VORTEX_SPDIF_SMPRATE 0x11994

	/* Sample timer */
	#define VORTEX_SMP_TIME 0x11998

	/* IRQ */
	#define VORTEX_IRQ_SOURCE 0x12800 /* Interrupt source flags. */
	#define VORTEX_IRQ_CTRL 0x12804 /* Interrupt source mask. */

	#define VORTEX_STAT 0x12808 /* ?? */

	#define VORTEX_CTRL 0x1280c
	#define CTRL_MIDI_EN 0x00000001
	#define CTRL_MIDI_PORT 0x00000060
	#define CTRL_GAME_EN 0x00000008
	#define CTRL_GAME_PORT 0x00000e00
	#define CTRL_IRQ_ENABLE 0x4000

	/* write: Timer period config / read: TIMER IRQ ack. */
	#define VORTEX_IRQ_STAT 0x1199c

	/* DMA */
	#define VORTEX_DMA_BUFFER 0x10200
	#define VORTEX_ENGINE_CTRL 0x1060c
	#define ENGINE_INIT 0x0L

	/* MIDI // GAME. */
	#define VORTEX_MIDI_DATA 0x11000
	#define VORTEX_MIDI_CMD 0x11004 /* Write command / Read status */
	#define VORTEX_GAME_LEGACY 0x11008
	#define VORTEX_CTRL2 0x1100c
	#define CTRL2_GAME_ADCMODE 0x40
	#define VORTEX_GAME_AXIS 0x11010
	#define AXIS_SIZE 4
	#define AXIS_RANGE 0x1fff