| /* | |
| * 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) |