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Merge tag 'sound-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

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Pull sound fixes from Takashi Iwai:
 "A few small HD-audio regression fixes, mostly for stable kernels, too"

* tag 'sound-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Fix silent headphone on Thinkpads with AD1984A codec
  ALSA: hda - Add missing initial vmaster hook at build_controls callback
  ALSA: hda - Fix unbalanced runtime PM refcount after S3/S4
This commit is contained in:
Linus Torvalds
2013-10-30 12:26:29 -07:00
parent 96d33b086b 1ac3293095
commit 182b4fd9f3
3 changed files with 22 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
sound/pci/hda/hda_codec.c
View File

@@ -4864,8 +4864,8 @@ static void hda_power_work(struct work_struct *work)
spin_unlock(&codec->power_lock);
state = hda_call_codec_suspend(codec, true);
codec->pm_down_notified = 0;
if (!bus->power_keep_link_on && (state & AC_PWRST_CLK_STOP_OK)) {
if (!codec->pm_down_notified &&
!bus->power_keep_link_on && (state & AC_PWRST_CLK_STOP_OK)) {
codec->pm_down_notified = 1;
hda_call_pm_notify(bus, false);
}

4
sound/pci/hda/hda_generic.c
View File

@@ -4475,9 +4475,11 @@ int snd_hda_gen_build_controls(struct hda_codec *codec)
true, &spec->vmaster_mute.sw_kctl);
if (err < 0)
return err;
if (spec->vmaster_mute.hook)
if (spec->vmaster_mute.hook) {
snd_hda_add_vmaster_hook(codec, &spec->vmaster_mute,
spec->vmaster_mute_enum);
snd_hda_sync_vmaster_hook(&spec->vmaster_mute);
}
}
free_kctls(spec); /* no longer needed */

18
sound/pci/hda/patch_analog.c
View File

@@ -968,6 +968,15 @@ static void ad1884_fixup_hp_eapd(struct hda_codec *codec,
}
}
static void ad1884_fixup_thinkpad(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
struct ad198x_spec *spec = codec->spec;
if (action == HDA_FIXUP_ACT_PRE_PROBE)
spec->gen.keep_eapd_on = 1;
}
/* set magic COEFs for dmic */
static const struct hda_verb ad1884_dmic_init_verbs[] = {
{0x01, AC_VERB_SET_COEF_INDEX, 0x13f7},
@@ -979,6 +988,7 @@ enum {
AD1884_FIXUP_AMP_OVERRIDE,
AD1884_FIXUP_HP_EAPD,
AD1884_FIXUP_DMIC_COEF,
AD1884_FIXUP_THINKPAD,
AD1884_FIXUP_HP_TOUCHSMART,
};
@@ -997,6 +1007,12 @@ static const struct hda_fixup ad1884_fixups[] = {
.type = HDA_FIXUP_VERBS,
.v.verbs = ad1884_dmic_init_verbs,
},
[AD1884_FIXUP_THINKPAD] = {
.type = HDA_FIXUP_FUNC,
.v.func = ad1884_fixup_thinkpad,
.chained = true,
.chain_id = AD1884_FIXUP_DMIC_COEF,
},
[AD1884_FIXUP_HP_TOUCHSMART] = {
.type = HDA_FIXUP_VERBS,
.v.verbs = ad1884_dmic_init_verbs,
@@ -1008,7 +1024,7 @@ static const struct hda_fixup ad1884_fixups[] = {
static const struct snd_pci_quirk ad1884_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x2a82, "HP Touchsmart", AD1884_FIXUP_HP_TOUCHSMART),
SND_PCI_QUIRK_VENDOR(0x103c, "HP", AD1884_FIXUP_HP_EAPD),
SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo Thinkpad", AD1884_FIXUP_DMIC_COEF),
SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo Thinkpad", AD1884_FIXUP_THINKPAD),
{}
};