diff options
Diffstat (limited to 'sound/pci/au88x0/au88x0_sb.h')
| -rw-r--r-- | sound/pci/au88x0/au88x0_sb.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sound/pci/au88x0/au88x0_sb.h b/sound/pci/au88x0/au88x0_sb.h new file mode 100644 index 000000000000..5a4d8fc2bbfc --- /dev/null +++ b/sound/pci/au88x0/au88x0_sb.h @@ -0,0 +1,40 @@ +/*************************************************************************** + * au88x0_sb.h + * + * Wed Oct 29 22:10:42 2003 + * + ****************************************************************************/ + +#ifdef CHIP_AU8820 +/* AU8820 starting @ 64KiB offset */ +#define SBEMU_BASE 0x10000 +#else +/* AU8810? and AU8830 starting @ 164KiB offset */ +#define SBEMU_BASE 0x29000 +#endif + +#define FM_A_STATUS (SBEMU_BASE + 0x00) /* read */ +#define FM_A_ADDRESS (SBEMU_BASE + 0x00) /* write */ +#define FM_A_DATA (SBEMU_BASE + 0x04) +#define FM_B_STATUS (SBEMU_BASE + 0x08) +#define FM_B_ADDRESS (SBEMU_BASE + 0x08) +#define FM_B_DATA (SBEMU_BASE + 0x0C) +#define SB_MIXER_ADDR (SBEMU_BASE + 0x10) +#define SB_MIXER_DATA (SBEMU_BASE + 0x14) +#define SB_RESET (SBEMU_BASE + 0x18) +#define SB_RESET_ALIAS (SBEMU_BASE + 0x1C) +#define FM_STATUS2 (SBEMU_BASE + 0x20) +#define FM_ADDR2 (SBEMU_BASE + 0x20) +#define FM_DATA2 (SBEMU_BASE + 0x24) +#define SB_DSP_READ (SBEMU_BASE + 0x28) +#define SB_DSP_WRITE (SBEMU_BASE + 0x30) +#define SB_DSP_WRITE_STATUS (SBEMU_BASE + 0x30) /* bit 7 */ +#define SB_DSP_READ_STATUS (SBEMU_BASE + 0x38) /* bit 7 */ +#define SB_LACR (SBEMU_BASE + 0x40) /* ? */ +#define SB_LADCR (SBEMU_BASE + 0x44) /* ? */ +#define SB_LAMR (SBEMU_BASE + 0x48) /* ? */ +#define SB_LARR (SBEMU_BASE + 0x4C) /* ? */ +#define SB_VERSION (SBEMU_BASE + 0x50) +#define SB_CTRLSTAT (SBEMU_BASE + 0x54) +#define SB_TIMERSTAT (SBEMU_BASE + 0x58) +#define FM_RAM (SBEMU_BASE + 0x100) /* 0x40 ULONG */ |
