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authorTakashi Iwai <tiwai@suse.de>2016-04-26 10:04:19 +0200
committerTakashi Iwai <tiwai@suse.de>2016-04-26 10:12:46 +0200
commita33d59599653edc6469c582f0ffd99c5fc58af04 (patch)
tree3edf0d94ce44dc12139d90ff850bbf222e82db5e /sound/pci/hda/hda_generic.c
parent58a8738cfcdec389b3764a636303f97b57f85193 (diff)
parentbb03ed216370cb021f377f923471e56d1de3ff5d (diff)
Merge branch 'for-linus' into for-next
For taking back the recent change of HDA HDMI fixes for i915 HSW/BDW. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_generic.c')
-rw-r--r--sound/pci/hda/hda_generic.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index dc2c13687118..320445f3bf73 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -826,7 +826,7 @@ static hda_nid_t path_power_update(struct hda_codec *codec,
bool allow_powerdown)
{
hda_nid_t nid, changed = 0;
- int i, state;
+ int i, state, power;
for (i = 0; i < path->depth; i++) {
nid = path->path[i];
@@ -838,7 +838,9 @@ static hda_nid_t path_power_update(struct hda_codec *codec,
state = AC_PWRST_D0;
else
state = AC_PWRST_D3;
- if (!snd_hda_check_power_state(codec, nid, state)) {
+ power = snd_hda_codec_read(codec, nid, 0,
+ AC_VERB_GET_POWER_STATE, 0);
+ if (power != (state | (state << 4))) {
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_POWER_STATE, state);
changed = nid;