diff options
Diffstat (limited to 'sound/pci/hda/patch_conexant.c')
| -rw-r--r-- | sound/pci/hda/patch_conexant.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 884f67b8f4e..502fc949945 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -446,6 +446,19 @@ static int conexant_init_jacks(struct hda_codec *codec) return 0; } +static void conexant_set_power(struct hda_codec *codec, hda_nid_t fg, + unsigned int power_state) +{ + if (power_state == AC_PWRST_D3) + msleep(100); + snd_hda_codec_read(codec, fg, 0, AC_VERB_SET_POWER_STATE, + power_state); + /* partial workaround for "azx_get_response timeout" */ + if (power_state == AC_PWRST_D0) + msleep(10); + snd_hda_codec_set_power_to_all(codec, fg, power_state, true); +} + static int conexant_init(struct hda_codec *codec) { struct conexant_spec *spec = codec->spec; @@ -588,6 +601,7 @@ static const struct hda_codec_ops conexant_patch_ops = { .build_pcms = conexant_build_pcms, .init = conexant_init, .free = conexant_free, + .set_power_state = conexant_set_power, #ifdef CONFIG_SND_HDA_POWER_SAVE .suspend = conexant_suspend, #endif |