sound/oss/waveartist.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * linux/sound/oss/waveartist.h
   4  *
   5  * def file for Rockwell RWA010 chip set, as installed in Rebel.com NetWinder
   6  */
   7
   8 //registers
   9 #define CMDR    0
  10 #define DATR    2
  11 #define CTLR    4
  12 #define STATR   5
  13 #define IRQSTAT 12
  14
  15 //bit defs
  16 //reg STATR
  17 #define CMD_WE  0x80
  18 #define CMD_RF  0x40
  19 #define DAT_WE  0x20
  20 #define DAT_RF  0x10
  21
  22 #define IRQ_REQ 0x08
  23 #define DMA1    0x04
  24 #define DMA0    0x02
  25
  26 //bit defs
  27 //reg CTLR
  28 #define CMD_WEIE        0x80
  29 #define CMD_RFIE        0x40
  30 #define DAT_WEIE        0x20
  31 #define DAT_RFIE        0x10
  32
  33 #define RESET   0x08
  34 #define DMA1_IE 0x04
  35 #define DMA0_IE 0x02
  36 #define IRQ_ACK 0x01
  37
  38 //commands
  39
  40 #define WACMD_SYSTEMID          0x00
  41 #define WACMD_GETREV            0x00
  42 #define WACMD_INPUTFORMAT       0x10    //0-8S, 1-16S, 2-8U
  43 #define WACMD_INPUTCHANNELS     0x11    //1-Mono, 2-Stereo
  44 #define WACMD_INPUTSPEED        0x12    //sampling rate
  45 #define WACMD_INPUTDMA          0x13    //0-8bit, 1-16bit, 2-PIO
  46 #define WACMD_INPUTSIZE         0x14    //samples to interrupt
  47 #define WACMD_INPUTSTART        0x15    //start ADC
  48 #define WACMD_INPUTPAUSE        0x16    //pause ADC
  49 #define WACMD_INPUTSTOP         0x17    //stop ADC
  50 #define WACMD_INPUTRESUME       0x18    //resume ADC
  51 #define WACMD_INPUTPIO          0x19    //PIO ADC
  52
  53 #define WACMD_OUTPUTFORMAT      0x20    //0-8S, 1-16S, 2-8U
  54 #define WACMD_OUTPUTCHANNELS    0x21    //1-Mono, 2-Stereo
  55 #define WACMD_OUTPUTSPEED       0x22    //sampling rate
  56 #define WACMD_OUTPUTDMA         0x23    //0-8bit, 1-16bit, 2-PIO
  57 #define WACMD_OUTPUTSIZE        0x24    //samples to interrupt
  58 #define WACMD_OUTPUTSTART       0x25    //start ADC
  59 #define WACMD_OUTPUTPAUSE       0x26    //pause ADC
  60 #define WACMD_OUTPUTSTOP        0x27    //stop ADC
  61 #define WACMD_OUTPUTRESUME      0x28    //resume ADC
  62 #define WACMD_OUTPUTPIO         0x29    //PIO ADC
  63
  64 #define WACMD_GET_LEVEL         0x30
  65 #define WACMD_SET_LEVEL         0x31
  66 #define WACMD_SET_MIXER         0x32
  67 #define WACMD_RST_MIXER         0x33
  68 #define WACMD_SET_MONO          0x34
  69
  70 /*
  71  * Definitions for left/right recording input mux
  72  */
  73 #define ADC_MUX_NONE    0
  74 #define ADC_MUX_MIXER   1
  75 #define ADC_MUX_LINE    2
  76 #define ADC_MUX_AUX2    3
  77 #define ADC_MUX_AUX1    4
  78 #define ADC_MUX_MIC     5
  79
  80 /*
  81  * Definitions for mixer gain settings
  82  */
  83 #define MIX_GAIN_LINE   0       /* line in       */
  84 #define MIX_GAIN_AUX1   1       /* aux1          */
  85 #define MIX_GAIN_AUX2   2       /* aux2          */
  86 #define MIX_GAIN_XMIC   3       /* crossover mic */
  87 #define MIX_GAIN_MIC    4       /* normal mic    */
  88 #define MIX_GAIN_PREMIC 5       /* preamp mic    */
  89 #define MIX_GAIN_OUT    6       /* output        */
  90 #define MIX_GAIN_MONO   7       /* mono in       */
  91
  92 int wa_sendcmd(unsigned int cmd);
  93 int wa_writecmd(unsigned int cmd, unsigned int arg);