diff options
Diffstat (limited to 'kernel/sound/oss/waveartist.h')
| -rw-r--r-- | kernel/sound/oss/waveartist.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/kernel/sound/oss/waveartist.h b/kernel/sound/oss/waveartist.h new file mode 100644 index 000000000..dac4ca910 --- /dev/null +++ b/kernel/sound/oss/waveartist.h @@ -0,0 +1,92 @@ +/* + * linux/sound/oss/waveartist.h + * + * def file for Rockwell RWA010 chip set, as installed in Rebel.com NetWinder + */ + +//registers +#define CMDR 0 +#define DATR 2 +#define CTLR 4 +#define STATR 5 +#define IRQSTAT 12 + +//bit defs +//reg STATR +#define CMD_WE 0x80 +#define CMD_RF 0x40 +#define DAT_WE 0x20 +#define DAT_RF 0x10 + +#define IRQ_REQ 0x08 +#define DMA1 0x04 +#define DMA0 0x02 + +//bit defs +//reg CTLR +#define CMD_WEIE 0x80 +#define CMD_RFIE 0x40 +#define DAT_WEIE 0x20 +#define DAT_RFIE 0x10 + +#define RESET 0x08 +#define DMA1_IE 0x04 +#define DMA0_IE 0x02 +#define IRQ_ACK 0x01 + +//commands + +#define WACMD_SYSTEMID 0x00 +#define WACMD_GETREV 0x00 +#define WACMD_INPUTFORMAT 0x10 //0-8S, 1-16S, 2-8U +#define WACMD_INPUTCHANNELS 0x11 //1-Mono, 2-Stereo +#define WACMD_INPUTSPEED 0x12 //sampling rate +#define WACMD_INPUTDMA 0x13 //0-8bit, 1-16bit, 2-PIO +#define WACMD_INPUTSIZE 0x14 //samples to interrupt +#define WACMD_INPUTSTART 0x15 //start ADC +#define WACMD_INPUTPAUSE 0x16 //pause ADC +#define WACMD_INPUTSTOP 0x17 //stop ADC +#define WACMD_INPUTRESUME 0x18 //resume ADC +#define WACMD_INPUTPIO 0x19 //PIO ADC + +#define WACMD_OUTPUTFORMAT 0x20 //0-8S, 1-16S, 2-8U +#define WACMD_OUTPUTCHANNELS 0x21 //1-Mono, 2-Stereo +#define WACMD_OUTPUTSPEED 0x22 //sampling rate +#define WACMD_OUTPUTDMA 0x23 //0-8bit, 1-16bit, 2-PIO +#define WACMD_OUTPUTSIZE 0x24 //samples to interrupt +#define WACMD_OUTPUTSTART 0x25 //start ADC +#define WACMD_OUTPUTPAUSE 0x26 //pause ADC +#define WACMD_OUTPUTSTOP 0x27 //stop ADC +#define WACMD_OUTPUTRESUME 0x28 //resume ADC +#define WACMD_OUTPUTPIO 0x29 //PIO ADC + +#define WACMD_GET_LEVEL 0x30 +#define WACMD_SET_LEVEL 0x31 +#define WACMD_SET_MIXER 0x32 +#define WACMD_RST_MIXER 0x33 +#define WACMD_SET_MONO 0x34 + +/* + * Definitions for left/right recording input mux + */ +#define ADC_MUX_NONE 0 +#define ADC_MUX_MIXER 1 +#define ADC_MUX_LINE 2 +#define ADC_MUX_AUX2 3 +#define ADC_MUX_AUX1 4 +#define ADC_MUX_MIC 5 + +/* + * Definitions for mixer gain settings + */ +#define MIX_GAIN_LINE 0 /* line in */ +#define MIX_GAIN_AUX1 1 /* aux1 */ +#define MIX_GAIN_AUX2 2 /* aux2 */ +#define MIX_GAIN_XMIC 3 /* crossover mic */ +#define MIX_GAIN_MIC 4 /* normal mic */ +#define MIX_GAIN_PREMIC 5 /* preamp mic */ +#define MIX_GAIN_OUT 6 /* output */ +#define MIX_GAIN_MONO 7 /* mono in */ + +int wa_sendcmd(unsigned int cmd); +int wa_writecmd(unsigned int cmd, unsigned int arg); |