From: Mengdong Lin mengdong.lin@intel.com
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
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 503cf78..46822e0 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -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; @@ -2298,6 +2307,7 @@ enum { ALC262_FIXUP_BENQ, ALC262_FIXUP_BENQ_T31, ALC262_FIXUP_INV_DMIC, + ALC262_FIXUP_INTEL_BAYLEYBAY, };
static const struct hda_fixup alc262_fixups[] = { @@ -2362,6 +2372,10 @@ 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[] = { @@ -2373,6 +2387,7 @@ 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), {} };