diff options
Diffstat (limited to 'sound/oss/maestro.h')
| -rw-r--r-- | sound/oss/maestro.h | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/sound/oss/maestro.h b/sound/oss/maestro.h deleted file mode 100644 index 023ec7f..0000000 --- a/sound/oss/maestro.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Registers for the ESS PCI cards - */ - -/* - * Memory access - */ - -#define ESS_MEM_DATA 0x00 -#define ESS_MEM_INDEX 0x02 - -/* - * AC-97 Codec port. Delay 1uS after each write. This is used to - * talk AC-97 (see intel.com). Write data then register. - */ - -#define ESS_AC97_INDEX 0x30 /* byte wide */ -#define ESS_AC97_DATA 0x32 - -/* - * Reading is a bit different. You write register|0x80 to ubdex - * delay 1uS poll the low bit of index, when it clears read the - * data value. - */ - -/* - * Control port. Not yet fully understood - * The value 0xC090 gets loaded to it then 0x0000 and 0x2800 - * to the data port. Then after 4uS the value 0x300 is written - */ - -#define RING_BUS_CTRL_L 0x34 -#define RING_BUS_CTRL_H 0x36 - -/* - * This is also used during setup. The value 0x17 is written to it - */ - -#define ESS_SETUP_18 0x18 - -/* - * And this one gets 0x000b - */ - -#define ESS_SETUP_A2 0xA2 - -/* - * And this 0x0000 - */ - -#define ESS_SETUP_A4 0xA4 -#define ESS_SETUP_A6 0xA6 - -/* - * Stuff to do with Harpo - the wave stuff - */ - -#define ESS_WAVETABLE_SIZE 0x14 -#define ESS_WAVETABLE_2M 0xA180 - |
