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| author |   Takashi Iwai <tiwai@suse.de> | 2013-01-23 18:10:10 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-01-23 18:10:10 +0100 |
| commit | 1f57825077dc2fa4e3d4a4e6b3af6c75f81112e7 (patch) | |
| tree | f7172473bf9f1ac37d75f0afbeac8d65fcd0dd3f /sound | |
| parent | ALSA: hda - Small code refactoring about path re-initialization (diff) | |
| download | linux-dev-1f57825077dc2fa4e3d4a4e6b3af6c75f81112e7.tar.xz linux-dev-1f57825077dc2fa4e3d4a4e6b3af6c75f81112e7.zip | |
ALSA: hda - Add chained_before flag to the fixup entry
Sometimes we want to call a fixup after applying other existing
fixups, but currently the fixup chain mechanism allows only the call
the others after the target fixup. This patch adds a new flag,
chained_before, to struct hda_fixup, for allowing the chained call
before the current execution.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/hda_auto_parser.c | 18 | ||||
| -rw-r--r-- | sound/pci/hda/hda_local.h | 3 |
2 files changed, 13 insertions, 8 deletions
diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c index 0088bb0b04de..96a05c4c28e1 100644 --- a/sound/pci/hda/hda_auto_parser.c +++ b/sound/pci/hda/hda_auto_parser.c @@ -696,20 +696,18 @@ static void set_pin_targets(struct hda_codec *codec, snd_hda_set_pin_ctl_cache(codec, cfg->nid, cfg->val); } -void snd_hda_apply_fixup(struct hda_codec *codec, int action) +static void apply_fixup(struct hda_codec *codec, int id, int action, int depth) { - int id = codec->fixup_id; #ifdef CONFIG_SND_DEBUG_VERBOSE const char *modelname = codec->fixup_name; #endif - int depth = 0; - - if (!codec->fixup_list) - return; while (id >= 0) { const struct hda_fixup *fix = codec->fixup_list + id; + if (fix->chained_before) + apply_fixup(codec, fix->chain_id, action, depth + 1); + switch (fix->type) { case HDA_FIXUP_PINS: if (action != HDA_FIXUP_ACT_PRE_PROBE || !fix->v.pins) @@ -749,13 +747,19 @@ void snd_hda_apply_fixup(struct hda_codec *codec, int action) codec->chip_name, fix->type); break; } - if (!fix->chained) + if (!fix->chained || fix->chained_before) break; if (++depth > 10) break; id = fix->chain_id; } } + +void snd_hda_apply_fixup(struct hda_codec *codec, int action) +{ + if (codec->fixup_list) + apply_fixup(codec, codec->fixup_id, action, 0); +} EXPORT_SYMBOL_HDA(snd_hda_apply_fixup); void snd_hda_pick_fixup(struct hda_codec *codec, diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h index f92979c6b023..2ff62dcf2fcb 100644 --- a/sound/pci/hda/hda_local.h +++ b/sound/pci/hda/hda_local.h @@ -401,7 +401,8 @@ struct hda_model_fixup { struct hda_fixup { int type; - bool chained; + bool chained:1; /* call the chained fixup(s) after this */ + bool chained_before:1; /* call the chained fixup(s) before this */ int chain_id; union { const struct hda_pintbl *pins; |