| /* |
| * 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) |
