sound/oss/waveartist.h

   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
  91 int wa_sendcmd(unsigned int cmd);
  92 int wa_writecmd(unsigned int cmd, unsigned int arg);