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authorTakashi Iwai <tiwai@suse.de>2015-05-27 08:37:19 +0200
committerTakashi Iwai <tiwai@suse.de>2015-05-27 08:39:27 +0200
commit49fb18972581a781658a4637de76e6069ed5964e (patch)
tree0b46b3199c7ed5bdc5374ce10b2d3c7ae28d2421 /sound
parent823245026ead28a244cb9df5ae79b511da128606 (diff)
downloadlinux-49fb18972581a781658a4637de76e6069ed5964e.tar.bz2
ALSA: hda - Set stream_pm ops automatically by generic parser
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>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/hda_generic.c5
-rw-r--r--sound/pci/hda/patch_realtek.c1
-rw-r--r--sound/pci/hda/patch_sigmatel.c1
-rw-r--r--sound/pci/hda/patch_via.c1
4 files changed, 4 insertions, 4 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 1c8678775f40..ac0db1679f09 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -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);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index fc0ccc78bdc7..e3bf72bb278c 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -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;
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 43c99ce4a520..0de0fd95144a 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -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,
};
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 31a95cca015d..742087ef378f 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -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,