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| author | Takashi Iwai <tiwai@suse.de> | 2015-04-29 12:28:52 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-04-29 12:28:52 +0200 |
| commit | 85abf3ec5fa663c9638ef2d10d9623880a26458e (patch) | |
| tree | ce1cc6166cd34b4a49299ccf4aefaac657a34fcf /sound/pci/hda/patch_hdmi.c | |
| parent | 49c4a4c5244d2c1a25ec1e01dbb4fba3813d237d (diff) | |
| parent | 2bd1f73f4242ee19d8c610bcffe6e7a813451ce0 (diff) | |
| download | op-kernel-dev-85abf3ec5fa663c9638ef2d10d9623880a26458e.zip op-kernel-dev-85abf3ec5fa663c9638ef2d10d9623880a26458e.tar.gz | |
Merge branch 'topic/hda' into for-next
Diffstat (limited to 'sound/pci/hda/patch_hdmi.c')
| -rw-r--r-- | sound/pci/hda/patch_hdmi.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index d925742..e8d8478 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -2335,6 +2335,15 @@ static int patch_generic_hdmi(struct hda_codec *codec) intel_haswell_fixup_enable_dp12(codec); } + /* For Valleyview/Cherryview, only the display codec is in the display + * power well and can use link_power ops to request/release the power. + * For Haswell/Broadwell, the controller is also in the power well and + * can cover the codec power request, and so need not set this flag. + * For previous platforms, there is no such power well feature. + */ + if (is_valleyview_plus(codec)) + codec->core.link_power_control = 1; + if (is_haswell_plus(codec) || is_valleyview_plus(codec)) codec->depop_delay = 0; |
