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ALSA: hda - Set stream_pm ops automatically by generic parser

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This allows user to test power_save_node feature via sysfs or patch
firmware even on the codecs that don't specify it.  It'll also save a
few lines.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2015-05-27 08:37:19 +02:00
parent 823245026e
commit 49fb189725
4 changed files with 4 additions and 4 deletions
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5
sound/pci/hda/hda_generic.c
View File

@ -4926,9 +4926,12 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
dig_only:
parse_digital(codec);
if (spec->power_down_unused || codec->power_save_node)
if (spec->power_down_unused || codec->power_save_node) {
if (!codec->power_filter)
codec->power_filter = snd_hda_gen_path_power_filter;
if (!codec->patch_ops.stream_pm)
codec->patch_ops.stream_pm = snd_hda_gen_stream_pm;
}
if (!spec->no_analog && spec->beep_nid) {
err = snd_hda_attach_beep_device(codec, spec->beep_nid);

1
sound/pci/hda/patch_realtek.c
View File

@ -5724,7 +5724,6 @@ static int patch_alc269(struct hda_codec *codec)
set_beep_amp(spec, spec->gen.mixer_nid, 0x04, HDA_INPUT);
codec->patch_ops = alc_patch_ops;
codec->patch_ops.stream_pm = snd_hda_gen_stream_pm;
#ifdef CONFIG_PM
codec->patch_ops.suspend = alc269_suspend;
codec->patch_ops.resume = alc269_resume;

1
sound/pci/hda/patch_sigmatel.c
View File

@ -4403,7 +4403,6 @@ static const struct hda_codec_ops stac_patch_ops = {
#ifdef CONFIG_PM
.suspend = stac_suspend,
#endif
.stream_pm = snd_hda_gen_stream_pm,
.reboot_notify = stac_shutup,
};

1
sound/pci/hda/patch_via.c
View File

@ -472,7 +472,6 @@ static const struct hda_codec_ops via_patch_ops = {
.init = via_init,
.free = via_free,
.unsol_event = snd_hda_jack_unsol_event,
.stream_pm = snd_hda_gen_stream_pm,
#ifdef CONFIG_PM
.suspend = via_suspend,
.check_power_status = via_check_power_status,