diff options
Diffstat (limited to 'sys/i386/isa/sound/sbcard.h')
-rw-r--r-- | sys/i386/isa/sound/sbcard.h | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/sys/i386/isa/sound/sbcard.h b/sys/i386/isa/sound/sbcard.h deleted file mode 100644 index 464128c..0000000 --- a/sys/i386/isa/sound/sbcard.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * file: sbcard.h - */ - -extern int sbc_major, sbc_minor ; -/* - * sound blaster registers - */ - -#define DSP_RESET (sbc_base + 0x6) -#define DSP_READ (sbc_base + 0xA) -#define DSP_WRITE (sbc_base + 0xC) -#define DSP_COMMAND (sbc_base + 0xC) -#define DSP_STATUS (sbc_base + 0xC) -#define DSP_DATA_AVAIL (sbc_base + 0xE) -#define DSP_DATA_AVL16 (sbc_base + 0xF) -#define MIXER_ADDR (sbc_base + 0x4) -#define MIXER_DATA (sbc_base + 0x5) -#define OPL3_LEFT (sbc_base + 0x0) -#define OPL3_RIGHT (sbc_base + 0x2) -#define OPL3_BOTH (sbc_base + 0x8) - -/* - * DSP Commands. There are many, and in many cases they are used explicitly - */ - -#define DSP_CMD_SPKON 0xD1 -#define DSP_CMD_SPKOFF 0xD3 -#define DSP_CMD_DMAON 0xD0 /* ??? the comment says Halt DMA */ -#define DSP_CMD_DMAOFF 0xD4 /* ??? comment says continue dma */ - -#define DSP_CMD_DMAHALT 0xD0 -#define DSP_CMD_TCONST 0x40 /* set time constant */ -#define DSP_CMD_HSSIZE 0x48 /* high speed dma count */ -#define DSP_CMD_HSDAC 0x91 /* high speed dac */ -#define DSP_CMD_HSADC 0x99 /* high speed adc */ -#define DSP_CMD_DAC8 0x14 /* 8-bit dac (dma count) */ -#define DSP_CMD_ADC8 0x24 /* 8-bit adc (dma count) */ - -#define DSP_CMD_GETVER 0xE1 -#define DSP_CMD_GETID 0xE7 /* return id bytes */ - -#if 0 /*** unknown ***/ - -#endif - -#define IMODE_NONE 0 -#define IMODE_OUTPUT PCM_ENABLE_OUTPUT -#define IMODE_INPUT PCM_ENABLE_INPUT -#define IMODE_INIT 3 -#define IMODE_MIDI 4 - -#define NORMAL_MIDI 0 -#define UART_MIDI 1 |