| Shawn Nematbakhsh | 51d787a | 2014-01-16 17:52:21 -0800 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| Duncan Laurie | f0aaa29 | 2014-04-22 10:48:29 -0700 | [diff] [blame] | 4 | * Copyright (C) 2014 Google Inc. |
| Shawn Nematbakhsh | 51d787a | 2014-01-16 17:52:21 -0800 | [diff] [blame] | 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; version 2 of the License. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| Shawn Nematbakhsh | 51d787a | 2014-01-16 17:52:21 -0800 | [diff] [blame] | 14 | */ |
| 15 | |
| Duncan Laurie | f0aaa29 | 2014-04-22 10:48:29 -0700 | [diff] [blame] | 16 | #ifndef _COMMON_HDA_VERB_H_ |
| 17 | #define _COMMON_HDA_VERB_H_ |
| Shawn Nematbakhsh | 51d787a | 2014-01-16 17:52:21 -0800 | [diff] [blame] | 18 | |
| 19 | #include <stdint.h> |
| 20 | |
| 21 | #define HDA_GCAP_REG 0x00 |
| 22 | #define HDA_GCTL_REG 0x08 |
| 23 | #define HDA_GCTL_CRST (1 << 0) |
| 24 | #define HDA_STATESTS_REG 0x0e |
| 25 | #define HDA_IC_REG 0x60 |
| 26 | #define HDA_IR_REG 0x64 |
| 27 | #define HDA_ICII_REG 0x68 |
| 28 | #define HDA_ICII_BUSY (1 << 0) |
| 29 | #define HDA_ICII_VALID (1 << 1) |
| 30 | |
| Kevin Paul Herbert | bde6d30 | 2014-12-24 18:43:20 -0800 | [diff] [blame] | 31 | int hda_codec_detect(u8 *base); |
| 32 | int hda_codec_write(u8 *base, u32 size, const u32 *data); |
| 33 | int hda_codec_init(u8 *base, int addr, int verb_size, const u32 *verb_data); |
| Shawn Nematbakhsh | 51d787a | 2014-01-16 17:52:21 -0800 | [diff] [blame] | 34 | |
| Duncan Laurie | f0aaa29 | 2014-04-22 10:48:29 -0700 | [diff] [blame] | 35 | #endif /* _COMMON_HDA_VERB_H_ */ |