Lu, Han 632f3ab95f drm/i915/audio: add codec wakeup override enabled/disable callback ... Add support for enabling codec wakeup override signal to allow re-enumeration of the controller on SKL after resume from low power state. In SKL, HDMI/DP codec and PCH HD Audio Controller are in different power wells, so it's necessary to reset display audio codecs when power well on, otherwise display audio codecs will disappear when resume from low power state. Reset steps when power on: enable codec wakeup -> azx_init_chip() -> disable codec wakeup v3 by Jani: Simplify to only support toggling the appropriate chicken bit. v4 by Han: add explanation and specify the hw swquence. Signed-off-by: Lu, Han <han.lu@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Takashi Iwai <tiwai@suse.de>		2015-05-05 14:44:19 +02:00
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drm	drm/i915/audio: add codec wakeup override enabled/disable callback	2015-05-05 14:44:19 +02:00
host1x	gpu: host1x: Export host1x_syncpt_read()	2015-04-02 18:46:20 +02:00
ipu-v3	imx-drm changes to use media bus formats and LDB drm_panel support	2015-04-13 17:28:57 +10:00
vga
Makefile	gpu: host1x: Provide a proper struct bus_type	2015-01-27 10:09:14 +01:00