1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * PKUnity AC97 Registers 4 */ 5 6 #define PKUNITY_AC97_CONR (PKUNITY_AC97_BASE + 0x0000) 7 #define PKUNITY_AC97_OCR (PKUNITY_AC97_BASE + 0x0004) 8 #define PKUNITY_AC97_ICR (PKUNITY_AC97_BASE + 0x0008) 9 #define PKUNITY_AC97_CRAC (PKUNITY_AC97_BASE + 0x000C) 10 #define PKUNITY_AC97_INTR (PKUNITY_AC97_BASE + 0x0010) 11 #define PKUNITY_AC97_INTRSTAT (PKUNITY_AC97_BASE + 0x0014) 12 #define PKUNITY_AC97_INTRCLEAR (PKUNITY_AC97_BASE + 0x0018) 13 #define PKUNITY_AC97_ENABLE (PKUNITY_AC97_BASE + 0x001C) 14 #define PKUNITY_AC97_OUT_FIFO (PKUNITY_AC97_BASE + 0x0020) 15 #define PKUNITY_AC97_IN_FIFO (PKUNITY_AC97_BASE + 0x0030) 16 17 #define AC97_CODEC_REG(v) FIELD((v), 7, 16) 18 #define AC97_CODEC_VAL(v) FIELD((v), 16, 0) 19 #define AC97_CODEC_WRITECOMPLETE FIELD(1, 1, 2) 20 21 /* 22 * VAR PLAY SAMPLE RATE 23 */ 24 #define AC97_CMD_VPSAMPLE (FIELD(3, 2, 16) | FIELD(3, 2, 0)) 25 26 /* 27 * FIX CAPTURE SAMPLE RATE 28 */ 29 #define AC97_CMD_FCSAMPLE FIELD(7, 3, 0) 30 31 #define AC97_CMD_RESET FIELD(1, 1, 0) 32 #define AC97_CMD_ENABLE FIELD(1, 1, 0) 33 #define AC97_CMD_DISABLE FIELD(0, 1, 0) 34