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