81 lines
1.7 KiB
C
81 lines
1.7 KiB
C
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/*
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* BIOS auto-parser helper functions for HD-audio
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*
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* Copyright (c) 2012 Takashi Iwai <tiwai@suse.de>
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*
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* This driver is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef __SOUND_HDA_AUTO_PARSER_H
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#define __SOUND_HDA_AUTO_PARSER_H
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struct hda_gen_spec {
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/* fix-up list */
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int fixup_id;
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const struct hda_fixup *fixup_list;
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const char *fixup_name;
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/* additional init verbs */
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struct snd_array verbs;
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};
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/*
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* Fix-up pin default configurations and add default verbs
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*/
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struct hda_pintbl {
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hda_nid_t nid;
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u32 val;
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};
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struct hda_model_fixup {
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const int id;
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const char *name;
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};
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struct hda_fixup {
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int type;
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bool chained;
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int chain_id;
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union {
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const struct hda_pintbl *pins;
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const struct hda_verb *verbs;
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void (*func)(struct hda_codec *codec,
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const struct hda_fixup *fix,
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int action);
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} v;
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};
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/* fixup types */
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enum {
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HDA_FIXUP_INVALID,
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HDA_FIXUP_PINS,
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HDA_FIXUP_VERBS,
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HDA_FIXUP_FUNC,
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};
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/* fixup action definitions */
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enum {
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HDA_FIXUP_ACT_PRE_PROBE,
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HDA_FIXUP_ACT_PROBE,
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HDA_FIXUP_ACT_INIT,
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HDA_FIXUP_ACT_BUILD,
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};
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int snd_hda_gen_add_verbs(struct hda_gen_spec *spec,
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const struct hda_verb *list);
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void snd_hda_gen_apply_verbs(struct hda_codec *codec);
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void snd_hda_apply_pincfgs(struct hda_codec *codec,
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const struct hda_pintbl *cfg);
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void snd_hda_apply_fixup(struct hda_codec *codec, int action);
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void snd_hda_pick_fixup(struct hda_codec *codec,
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const struct hda_model_fixup *models,
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const struct snd_pci_quirk *quirk,
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const struct hda_fixup *fixlist);
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#endif /* __SOUND_HDA_AUTO_PARSER_H */
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