| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2014 Google Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #ifndef _COMMON_HDA_VERB_H_ |
| #define _COMMON_HDA_VERB_H_ |
| |
| #include <stdint.h> |
| |
| #define HDA_GCAP_REG 0x00 |
| #define HDA_GCTL_REG 0x08 |
| #define HDA_GCTL_CRST (1 << 0) |
| #define HDA_STATESTS_REG 0x0e |
| #define HDA_IC_REG 0x60 |
| #define HDA_IR_REG 0x64 |
| #define HDA_ICII_REG 0x68 |
| #define HDA_ICII_BUSY (1 << 0) |
| #define HDA_ICII_VALID (1 << 1) |
| |
| int hda_codec_detect(u8 *base); |
| int hda_codec_write(u8 *base, u32 size, const u32 *data); |
| int hda_codec_init(u8 *base, int addr, int verb_size, const u32 *verb_data); |
| |
| #endif /* _COMMON_HDA_VERB_H_ */ |
