freebsd-skq/sys/i386/isa/sound/sb_defs.h
Peter Wemm a0f70ac053 Part 2 of pcvt/voxware revival. I hope I have not clobbered any other
deltas, but it is possible since I had a few merge conflicts over the last
few days while this has been sitting ready to go.

(Part 1 was committed to the config files, but cvs aborted grrr..)

Approved by:    core
1999-01-01 08:18:13 +00:00

44 lines
1.2 KiB
C

#ifdef PC98
#define DSP_RESET (sbc_base + 0x600)
#define DSP_READ (sbc_base + 0xA00)
#define DSP_WRITE (sbc_base + 0xC00)
#define DSP_COMMAND (sbc_base + 0xC00)
#define DSP_STATUS (sbc_base + 0xC00)
#define DSP_DATA_AVAIL (sbc_base + 0xE00)
#define DSP_DATA_AVL16 (sbc_base + 0xF00)
#define MIXER_ADDR (sbc_base + 0x400)
#define MIXER_DATA (sbc_base + 0x500)
#define OPL3_LEFT (sbc_base + 0x000)
#define OPL3_RIGHT (sbc_base + 0x200)
#define OPL3_BOTH (sbc_base + 0x800)
#else
#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)
#endif
/* DSP Commands */
#define DSP_CMD_SPKON 0xD1
#define DSP_CMD_SPKOFF 0xD3
#define DSP_CMD_DMAON 0xD0
#define DSP_CMD_DMAOFF 0xD4
#define IMODE_NONE 0
#define IMODE_OUTPUT 1
#define IMODE_INPUT 2
#define IMODE_INIT 3
#define IMODE_MIDI 4
#define NORMAL_MIDI 0
#define UART_MIDI 1