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author | Takashi Iwai <tiwai@suse.de> | 2012-05-07 17:17:32 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2012-05-08 18:01:33 +0200 |
commit | 23d30f28275ddd7fdb87f265e9a440baf4a4cf09 (patch) | |
tree | 7a17854761b905a78a0c24978e701a6ae9d0d768 /sound/pci/hda/hda_auto_parser.h | |
parent | 5536c6d69376273d5210ce05b7d5d462f0dff9d6 (diff) | |
download | linux-23d30f28275ddd7fdb87f265e9a440baf4a4cf09.tar.bz2 |
ALSA: hda - Move up the fixup helper functions to the library module
Move the fixup helper functions in patch_realtek.c to hda_auto_parser.c
so that they can be used in other codec drivers like patch_conexant.c.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_auto_parser.h')
-rw-r--r-- | sound/pci/hda/hda_auto_parser.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_auto_parser.h b/sound/pci/hda/hda_auto_parser.h new file mode 100644 index 000000000000..9fe4f5d245ad --- /dev/null +++ b/sound/pci/hda/hda_auto_parser.h @@ -0,0 +1,80 @@ +/* + * BIOS auto-parser helper functions for HD-audio + * + * Copyright (c) 2012 Takashi Iwai <tiwai@suse.de> + * + * This driver 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; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __SOUND_HDA_AUTO_PARSER_H +#define __SOUND_HDA_AUTO_PARSER_H + +struct hda_gen_spec { + /* fix-up list */ + int fixup_id; + const struct hda_fixup *fixup_list; + const char *fixup_name; + + /* additional init verbs */ + struct snd_array verbs; +}; + + +/* + * Fix-up pin default configurations and add default verbs + */ + +struct hda_pintbl { + hda_nid_t nid; + u32 val; +}; + +struct hda_model_fixup { + const int id; + const char *name; +}; + +struct hda_fixup { + int type; + bool chained; + int chain_id; + union { + const struct hda_pintbl *pins; + const struct hda_verb *verbs; + void (*func)(struct hda_codec *codec, + const struct hda_fixup *fix, + int action); + } v; +}; + +/* fixup types */ +enum { + HDA_FIXUP_INVALID, + HDA_FIXUP_PINS, + HDA_FIXUP_VERBS, + HDA_FIXUP_FUNC, +}; + +/* fixup action definitions */ +enum { + HDA_FIXUP_ACT_PRE_PROBE, + HDA_FIXUP_ACT_PROBE, + HDA_FIXUP_ACT_INIT, + HDA_FIXUP_ACT_BUILD, +}; + +int snd_hda_gen_add_verbs(struct hda_gen_spec *spec, + const struct hda_verb *list); +void snd_hda_gen_apply_verbs(struct hda_codec *codec); +void snd_hda_apply_pincfgs(struct hda_codec *codec, + const struct hda_pintbl *cfg); +void snd_hda_apply_fixup(struct hda_codec *codec, int action); +void snd_hda_pick_fixup(struct hda_codec *codec, + const struct hda_model_fixup *models, + const struct snd_pci_quirk *quirk, + const struct hda_fixup *fixlist); + +#endif /* __SOUND_HDA_AUTO_PARSER_H */ |