1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 Aureal Vortex Soundcard driver. 4 5 IO addr collected from asp4core.vxd: 6 function address 7 0005D5A0 13004 8 00080674 14004 9 00080AFF 12818 10 11 */ 12 13#define CHIP_AU8820 14 15#define CARD_NAME "Aureal Vortex" 16#define CARD_NAME_SHORT "au8820" 17 18/* Number of ADB and WT channels */ 19#define NR_ADB 0x10 20#define NR_WT 0x20 21#define NR_SRC 0x10 22#define NR_A3D 0x00 23#define NR_MIXIN 0x10 24#define NR_MIXOUT 0x10 25 26 27/* ADBDMA */ 28#define VORTEX_ADBDMA_STAT 0x105c0 /* read only, subbuffer, DMA pos */ 29#define POS_MASK 0x00000fff 30#define POS_SHIFT 0x0 31#define ADB_SUBBUF_MASK 0x00003000 /* ADB only. */ 32#define ADB_SUBBUF_SHIFT 0xc /* ADB only. */ 33#define VORTEX_ADBDMA_CTRL 0x10580 /* write only, format, flags, DMA pos */ 34#define OFFSET_MASK 0x00000fff 35#define OFFSET_SHIFT 0x0 36#define IE_MASK 0x00001000 /* interrupt enable. */ 37#define IE_SHIFT 0xc 38#define DIR_MASK 0x00002000 /* Direction. */ 39#define DIR_SHIFT 0xd 40#define FMT_MASK 0x0003c000 41#define FMT_SHIFT 0xe 42// The masks and shift also work for the wtdma, if not specified otherwise. 43#define VORTEX_ADBDMA_BUFCFG0 0x10400 44#define VORTEX_ADBDMA_BUFCFG1 0x10404 45#define VORTEX_ADBDMA_BUFBASE 0x10200 46#define VORTEX_ADBDMA_START 0x106c0 /* Which subbuffer starts */ 47#define VORTEX_ADBDMA_STATUS 0x10600 /* stored at AdbDma->this_10 / 2 DWORD in size. */ 48 49/* ADB */ 50#define VORTEX_ADB_SR 0x10a00 /* Samplerates enable/disable */ 51#define VORTEX_ADB_RTBASE 0x10800 52#define VORTEX_ADB_RTBASE_COUNT 103 53#define VORTEX_ADB_CHNBASE 0x1099c 54#define VORTEX_ADB_CHNBASE_COUNT 22 55#define ROUTE_MASK 0x3fff 56#define ADB_MASK 0x7f 57#define ADB_SHIFT 0x7 58//#define ADB_MIX_MASK 0xf 59/* ADB address */ 60#define OFFSET_ADBDMA 0x00 61#define OFFSET_SRCOUT 0x10 /* on channel 0x11 */ 62#define OFFSET_SRCIN 0x10 /* on channel < 0x11 */ 63#define OFFSET_MIXOUT 0x20 /* source */ 64#define OFFSET_MIXIN 0x30 /* sink */ 65#define OFFSET_CODECIN 0x48 /* ADB source */ 66#define OFFSET_CODECOUT 0x58 /* ADB sink/target */ 67#define OFFSET_SPORTOUT 0x60 /* sink */ 68#define OFFSET_SPORTIN 0x50 /* source */ 69#define OFFSET_EFXOUT 0x50 /* sink */ 70#define OFFSET_EFXIN 0x40 /* source */ 71#define OFFSET_A3DOUT 0x00 /* This card has no HRTF :( */ 72#define OFFSET_A3DIN 0x00 73#define OFFSET_WTOUT 0x58 /* */ 74 75/* ADB route translate helper */ 76#define ADB_DMA(x) (x + OFFSET_ADBDMA) 77#define ADB_SRCOUT(x) (x + OFFSET_SRCOUT) 78#define ADB_SRCIN(x) (x + OFFSET_SRCIN) 79#define ADB_MIXOUT(x) (x + OFFSET_MIXOUT) 80#define ADB_MIXIN(x) (x + OFFSET_MIXIN) 81#define ADB_CODECIN(x) (x + OFFSET_CODECIN) 82#define ADB_CODECOUT(x) (x + OFFSET_CODECOUT) 83#define ADB_SPORTOUT(x) (x + OFFSET_SPORTOUT) 84#define ADB_SPORTIN(x) (x + OFFSET_SPORTIN) /* */ 85#define ADB_A3DOUT(x) (x + OFFSET_A3DOUT) /* 8 A3D blocks */ 86#define ADB_A3DIN(x) (x + OFFSET_A3DIN) 87#define ADB_WTOUT(x,y) (y + OFFSET_WTOUT) 88 89/* WTDMA */ 90#define VORTEX_WTDMA_CTRL 0x10500 /* format, DMA pos */ 91#define VORTEX_WTDMA_STAT 0x10500 /* DMA subbuf, DMA pos */ 92#define WT_SUBBUF_MASK (0x3 << WT_SUBBUF_SHIFT) 93#define WT_SUBBUF_SHIFT 0x15 94#define VORTEX_WTDMA_BUFBASE 0x10000 95#define VORTEX_WTDMA_BUFCFG0 0x10300 96#define VORTEX_WTDMA_BUFCFG1 0x10304 97#define VORTEX_WTDMA_START 0x10640 /* which subbuffer is first */ 98 99#define VORTEX_WT_BASE 0x9000 100 101/* MIXER */ 102#define VORTEX_MIXER_SR 0x9f00 103#define VORTEX_MIXER_CLIP 0x9f80 104#define VORTEX_MIXER_CHNBASE 0x9e40 105#define VORTEX_MIXER_RTBASE 0x9e00 106#define MIXER_RTBASE_SIZE 0x26 107#define VORTEX_MIX_ENIN 0x9a00 /* Input enable bits. 4 bits wide. */ 108#define VORTEX_MIX_SMP 0x9c00 109 110/* MIX */ 111#define VORTEX_MIX_INVOL_A 0x9000 /* in? */ 112#define VORTEX_MIX_INVOL_B 0x8000 /* out? */ 113#define VORTEX_MIX_VOL_A 0x9800 114#define VORTEX_MIX_VOL_B 0x8800 115 116#define VOL_MIN 0x80 /* Input volume when muted. */ 117#define VOL_MAX 0x7f /* FIXME: Not confirmed! Just guessed. */ 118 119//#define MIX_OUTL 0xe 120//#define MIX_OUTR 0xf 121//#define MIX_INL 0xe 122//#define MIX_INR 0xf 123#define MIX_DEFIGAIN 0x08 /* 0x8 => 6dB */ 124#define MIX_DEFOGAIN 0x08 125 126/* SRC */ 127#define VORTEX_SRCBLOCK_SR 0xccc0 128#define VORTEX_SRC_CHNBASE 0xcc40 129#define VORTEX_SRC_RTBASE 0xcc00 130#define VORTEX_SRC_SOURCE 0xccc4 131#define VORTEX_SRC_SOURCESIZE 0xccc8 132#define VORTEX_SRC_U0 0xce00 133#define VORTEX_SRC_DRIFT0 0xce80 134#define VORTEX_SRC_DRIFT1 0xcec0 135#define VORTEX_SRC_U1 0xcf00 136#define VORTEX_SRC_DRIFT2 0xcf40 137#define VORTEX_SRC_U2 0xcf80 138#define VORTEX_SRC_DATA 0xc800 139#define VORTEX_SRC_DATA0 0xc000 140#define VORTEX_SRC_CONVRATIO 0xce40 141//#define SRC_RATIO(x) ((((x<<15)/48000) + 1)/2) /* Playback */ 142//#define SRC_RATIO2(x) ((((48000<<15)/x) + 1)/2) /* Recording */ 143 144/* FIFO */ 145#define VORTEX_FIFO_ADBCTRL 0xf800 /* Control bits. */ 146#define VORTEX_FIFO_WTCTRL 0xf840 147#define FIFO_RDONLY 0x00000001 148#define FIFO_CTRL 0x00000002 /* Allow ctrl. ? */ 149#define FIFO_VALID 0x00000010 150#define FIFO_EMPTY 0x00000020 151#define FIFO_U0 0x00001000 /* Unknown. */ 152#define FIFO_U1 0x00010000 153#define FIFO_SIZE_BITS 5 154#define FIFO_SIZE (1<<FIFO_SIZE_BITS) // 0x20 155#define FIFO_MASK (FIFO_SIZE-1) //0x1f /* at shift left 0xc */ 156#define VORTEX_FIFO_ADBDATA 0xe000 157#define VORTEX_FIFO_WTDATA 0xe800 158 159/* CODEC */ 160#define VORTEX_CODEC_CTRL 0x11984 161#define VORTEX_CODEC_EN 0x11990 162#define EN_CODEC 0x00000300 163#define EN_SPORT 0x00030000 164#define EN_SPDIF 0x000c0000 165#define VORTEX_CODEC_CHN 0x11880 166#define VORTEX_CODEC_IO 0x11988 167 168#define VORTEX_SPDIF_FLAGS 0x1005c /* FIXME */ 169#define VORTEX_SPDIF_CFG0 0x119D0 170#define VORTEX_SPDIF_CFG1 0x119D4 171#define VORTEX_SPDIF_SMPRATE 0x11994 172 173/* Sample timer */ 174#define VORTEX_SMP_TIME 0x11998 175 176/* IRQ */ 177#define VORTEX_IRQ_SOURCE 0x12800 /* Interrupt source flags. */ 178#define VORTEX_IRQ_CTRL 0x12804 /* Interrupt source mask. */ 179 180#define VORTEX_STAT 0x12808 /* ?? */ 181 182#define VORTEX_CTRL 0x1280c 183#define CTRL_MIDI_EN 0x00000001 184#define CTRL_MIDI_PORT 0x00000060 185#define CTRL_GAME_EN 0x00000008 186#define CTRL_GAME_PORT 0x00000e00 187#define CTRL_IRQ_ENABLE 0x4000 188 189/* write: Timer period config / read: TIMER IRQ ack. */ 190#define VORTEX_IRQ_STAT 0x1199c 191 192/* DMA */ 193#define VORTEX_DMA_BUFFER 0x10200 194#define VORTEX_ENGINE_CTRL 0x1060c 195#define ENGINE_INIT 0x0L 196 197 /* MIDI *//* GAME. */ 198#define VORTEX_MIDI_DATA 0x11000 199#define VORTEX_MIDI_CMD 0x11004 /* Write command / Read status */ 200#define VORTEX_GAME_LEGACY 0x11008 201#define VORTEX_CTRL2 0x1100c 202#define CTRL2_GAME_ADCMODE 0x40 203#define VORTEX_GAME_AXIS 0x11010 204#define AXIS_SIZE 4 205#define AXIS_RANGE 0x1fff 206