diff options
Diffstat (limited to 'src/southbridge/intel/lynxpoint/hda_verb.h')
| -rw-r--r-- | src/southbridge/intel/lynxpoint/hda_verb.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/southbridge/intel/lynxpoint/hda_verb.h b/src/southbridge/intel/lynxpoint/hda_verb.h new file mode 100644 index 0000000000..8b3d27e1c2 --- /dev/null +++ b/src/southbridge/intel/lynxpoint/hda_verb.h @@ -0,0 +1,37 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef LYNXPOINT_HDA_VERB_H +#define LYNXPOINT_HDA_VERB_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(u32 base); +int hda_codec_write(u32 base, u32 size, const u32 *data); +int hda_codec_init(u32 base, int addr, int verb_size, const u32 *verb_data); + +#endif |