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ALSA: hda - fixup ALC262 to remove depop delay on Intel BayleyBay board

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This patch defines a fixup 'alc_fixup_no_depop_delay', which sets alc_spec flag
'no_depop_delay' to indicate skipping delay in Realtek codec suspend/resume.

And Intel Baytrail BayleyBay board applies this fixup to reduce driver
suspend/resume time.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Mengdong Lin 2013-11-29 00:35:35 -05:00 committed by Takashi Iwai
parent 97a2657076
commit b5c6611fb4
1 changed files with 15 additions and 0 deletions
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15
sound/pci/hda/patch_realtek.c
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@ -369,6 +369,15 @@ static void alc_fixup_sku_ignore(struct hda_codec *codec,
}
}
static void alc_fixup_no_depop_delay(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
struct alc_spec *spec = codec->spec;
if (action == HDA_FIXUP_ACT_PROBE)
spec->no_depop_delay = 1;
}
static int alc_auto_parse_customize_define(struct hda_codec *codec)
{
unsigned int ass, tmp, i;
@ -2308,6 +2317,7 @@ enum {
ALC262_FIXUP_BENQ,
ALC262_FIXUP_BENQ_T31,
ALC262_FIXUP_INV_DMIC,
ALC262_FIXUP_INTEL_BAYLEYBAY,
};
static const struct hda_fixup alc262_fixups[] = {
@ -2372,6 +2382,10 @@ static const struct hda_fixup alc262_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_inv_dmic_0x12,
},
[ALC262_FIXUP_INTEL_BAYLEYBAY] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_no_depop_delay,
},
};
static const struct snd_pci_quirk alc262_fixup_tbl[] = {
@ -2383,6 +2397,7 @@ static const struct snd_pci_quirk alc262_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x384e, "Lenovo 3000", ALC262_FIXUP_LENOVO_3000),
SND_PCI_QUIRK(0x17ff, 0x0560, "Benq ED8", ALC262_FIXUP_BENQ),
SND_PCI_QUIRK(0x17ff, 0x058d, "Benq T31-16", ALC262_FIXUP_BENQ_T31),
SND_PCI_QUIRK(0x8086, 0x7270, "BayleyBay", ALC262_FIXUP_INTEL_BAYLEYBAY),
{}
};