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authorTakashi Iwai <tiwai@suse.de>2015-02-19 17:35:32 +0100
committerTakashi Iwai <tiwai@suse.de>2015-02-26 15:37:02 +0100
commit55ed9cd1feee80764937913afe760161b86cfb11 (patch)
treed5e76b6e55acce0fcc32c4cf3fcd5f617c20b6d6 /sound/pci/hda/patch_sigmatel.c
parentbb573928e187fc5b1f91c3a7684791d5dfcca640 (diff)
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ALSA: hda - Replace bus pm_notify with the standard runtime PM framework
Now the final bit of runtime PM cleanup: instead of manual notification of the power up/down of the codec via hda_bus pm_notify ops, use the standard runtime PM feature. The child codec device will kick off the runtime PM of the parent (PCI) device upon suspend/resume automatically. For managing whether the link can be really turned off, we use the bit flags bus->codec_powered instead of the earlier bus->power_keep_link_on. flag. Each codec driver is responsible to set/clear the bit flag, and the controller device can be turned off only when all these bits are cleared. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_sigmatel.c')
-rw-r--r--sound/pci/hda/patch_sigmatel.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 6a2163056216..2956a6ba6bf0 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -2132,8 +2132,10 @@ static void stac92hd83xxx_fixup_hp_mic_led(struct hda_codec *codec,
if (action == HDA_FIXUP_ACT_PRE_PROBE) {
spec->mic_mute_led_gpio = 0x08; /* GPIO3 */
+#ifdef CONFIG_PM
/* resetting controller clears GPIO, so we need to keep on */
- codec->bus->power_keep_link_on = 1;
+ codec->d3_stop_clk = 0;
+#endif
}
}