33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
/*
|
|
* PKUnity AC97 Registers
|
|
*/
|
|
|
|
#define PKUNITY_AC97_CONR (PKUNITY_AC97_BASE + 0x0000)
|
|
#define PKUNITY_AC97_OCR (PKUNITY_AC97_BASE + 0x0004)
|
|
#define PKUNITY_AC97_ICR (PKUNITY_AC97_BASE + 0x0008)
|
|
#define PKUNITY_AC97_CRAC (PKUNITY_AC97_BASE + 0x000C)
|
|
#define PKUNITY_AC97_INTR (PKUNITY_AC97_BASE + 0x0010)
|
|
#define PKUNITY_AC97_INTRSTAT (PKUNITY_AC97_BASE + 0x0014)
|
|
#define PKUNITY_AC97_INTRCLEAR (PKUNITY_AC97_BASE + 0x0018)
|
|
#define PKUNITY_AC97_ENABLE (PKUNITY_AC97_BASE + 0x001C)
|
|
#define PKUNITY_AC97_OUT_FIFO (PKUNITY_AC97_BASE + 0x0020)
|
|
#define PKUNITY_AC97_IN_FIFO (PKUNITY_AC97_BASE + 0x0030)
|
|
|
|
#define AC97_CODEC_REG(v) FIELD((v), 7, 16)
|
|
#define AC97_CODEC_VAL(v) FIELD((v), 16, 0)
|
|
#define AC97_CODEC_WRITECOMPLETE FIELD(1, 1, 2)
|
|
|
|
/*
|
|
* VAR PLAY SAMPLE RATE
|
|
*/
|
|
#define AC97_CMD_VPSAMPLE (FIELD(3, 2, 16) | FIELD(3, 2, 0))
|
|
|
|
/*
|
|
* FIX CAPTURE SAMPLE RATE
|
|
*/
|
|
#define AC97_CMD_FCSAMPLE FIELD(7, 3, 0)
|
|
|
|
#define AC97_CMD_RESET FIELD(1, 1, 0)
|
|
#define AC97_CMD_ENABLE FIELD(1, 1, 0)
|
|
#define AC97_CMD_DISABLE FIELD(0, 1, 0)
|