linux/sound/oss/waveartist.h
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   1/*
   2 * linux/sound/oss/waveartist.h
   3 *
   4 * def file for Rockwell RWA010 chip set, as installed in Rebel.com NetWinder
   5 */
   6
   7//registers
   8#define CMDR    0
   9#define DATR    2
  10#define CTLR    4
  11#define STATR   5
  12#define IRQSTAT 12
  13
  14//bit defs
  15//reg STATR
  16#define CMD_WE  0x80
  17#define CMD_RF  0x40
  18#define DAT_WE  0x20
  19#define DAT_RF  0x10
  20
  21#define IRQ_REQ 0x08
  22#define DMA1    0x04
  23#define DMA0    0x02
  24
  25//bit defs
  26//reg CTLR
  27#define CMD_WEIE        0x80
  28#define CMD_RFIE        0x40
  29#define DAT_WEIE        0x20
  30#define DAT_RFIE        0x10
  31
  32#define RESET   0x08
  33#define DMA1_IE 0x04
  34#define DMA0_IE 0x02
  35#define IRQ_ACK 0x01
  36
  37//commands
  38
  39#define WACMD_SYSTEMID          0x00
  40#define WACMD_GETREV            0x00
  41#define WACMD_INPUTFORMAT       0x10    //0-8S, 1-16S, 2-8U
  42#define WACMD_INPUTCHANNELS     0x11    //1-Mono, 2-Stereo
  43#define WACMD_INPUTSPEED        0x12    //sampling rate
  44#define WACMD_INPUTDMA          0x13    //0-8bit, 1-16bit, 2-PIO
  45#define WACMD_INPUTSIZE         0x14    //samples to interrupt
  46#define WACMD_INPUTSTART        0x15    //start ADC
  47#define WACMD_INPUTPAUSE        0x16    //pause ADC
  48#define WACMD_INPUTSTOP         0x17    //stop ADC
  49#define WACMD_INPUTRESUME       0x18    //resume ADC
  50#define WACMD_INPUTPIO          0x19    //PIO ADC
  51
  52#define WACMD_OUTPUTFORMAT      0x20    //0-8S, 1-16S, 2-8U
  53#define WACMD_OUTPUTCHANNELS    0x21    //1-Mono, 2-Stereo
  54#define WACMD_OUTPUTSPEED       0x22    //sampling rate
  55#define WACMD_OUTPUTDMA         0x23    //0-8bit, 1-16bit, 2-PIO
  56#define WACMD_OUTPUTSIZE        0x24    //samples to interrupt
  57#define WACMD_OUTPUTSTART       0x25    //start ADC
  58#define WACMD_OUTPUTPAUSE       0x26    //pause ADC
  59#define WACMD_OUTPUTSTOP        0x27    //stop ADC
  60#define WACMD_OUTPUTRESUME      0x28    //resume ADC
  61#define WACMD_OUTPUTPIO         0x29    //PIO ADC
  62
  63#define WACMD_GET_LEVEL         0x30
  64#define WACMD_SET_LEVEL         0x31
  65#define WACMD_SET_MIXER         0x32
  66#define WACMD_RST_MIXER         0x33
  67#define WACMD_SET_MONO          0x34
  68
  69/*
  70 * Definitions for left/right recording input mux
  71 */
  72#define ADC_MUX_NONE    0
  73#define ADC_MUX_MIXER   1
  74#define ADC_MUX_LINE    2
  75#define ADC_MUX_AUX2    3
  76#define ADC_MUX_AUX1    4
  77#define ADC_MUX_MIC     5
  78
  79/*
  80 * Definitions for mixer gain settings
  81 */
  82#define MIX_GAIN_LINE   0       /* line in       */
  83#define MIX_GAIN_AUX1   1       /* aux1          */
  84#define MIX_GAIN_AUX2   2       /* aux2          */
  85#define MIX_GAIN_XMIC   3       /* crossover mic */
  86#define MIX_GAIN_MIC    4       /* normal mic    */
  87#define MIX_GAIN_PREMIC 5       /* preamp mic    */
  88#define MIX_GAIN_OUT    6       /* output        */
  89#define MIX_GAIN_MONO   7       /* mono in       */
  90
  91int wa_sendcmd(unsigned int cmd);
  92int wa_writecmd(unsigned int cmd, unsigned int arg);
  93
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