kernel/linux.git/drivers/gpu, branch v4.4.8

drm/amdgpu/gmc: use proper register for vram type on Fiji

2016-04-20T06:41:56+00:00

commit b634de4f446c062a0c95ec4d150b4cf7c85e3526 upstream. The offset changed on Fiji. Reviewed-by: Harish Kasiviswanathan Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

drm/amdgpu/gmc: move vram type fetching into sw_init

2016-04-20T06:41:56+00:00

commit d1518a1db31a25682ea09c4b135fa72d9883be42 upstream. early_init gets called before atom asic init so on non-posted cards, the vram type is not initialized. Reviewed-by: Harish Kasiviswanathan Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

drm/radeon: add a dpm quirk for all R7 370 parts

2016-04-20T06:41:56+00:00

commit 0e5585dc870af947fab2af96a88c2d8b4270247c upstream. Higher mclk values are not stable due to a bug somewhere. Limit them for now. Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

drm/radeon: add another R7 370 quirk

2016-04-20T06:41:56+00:00

commit a64663d9870364bd2a2df62bf0d3a9fbe5ea62a8 upstream. bug: https://bugzilla.kernel.org/show_bug.cgi?id=115291 Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

drm/radeon: add a dpm quirk for sapphire Dual-X R7 370 2G D5

2016-04-20T06:41:55+00:00

commit f971f2263deaa4a441e377b385c11aee0f3b3f9a upstream. bug: https://bugs.freedesktop.org/show_bug.cgi?id=94692 Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

drm/udl: Use unlocked gem unreferencing

2016-04-20T06:41:55+00:00

commit 72b9ff0612ad8fc969b910cd00ac16b57a1a9ba4 upstream. For drm_gem_object_unreference callers are required to hold dev->struct_mutex, which these paths don't. Enforcing this requirement has become a bit more strict with commit ef4c6270bf2867e2f8032e9614d1a8cfc6c71663 Author: Daniel Vetter Date: Thu Oct 15 09:36:25 2015 +0200 drm/gem: Check locking in drm_gem_object_unreference Signed-off-by: Daniel Vetter Signed-off-by: Dave Airlie Signed-off-by: Greg Kroah-Hartman

drm/dp: move hw_mutex up the call stack

2016-04-20T06:41:55+00:00

commit 7779c5e23c5132c22a219f1f5554ef81dd15ee91 upstream. 1) don't let other threads trying to bang on aux channel interrupt the defer timeout/logic 2) don't let other threads interrupt the i2c over aux logic Technically, according to people who actually have the DP spec, this should not be required. In practice, it makes some troublesome Dell monitor (and perhaps others) work, so probably a case of "It's compliant if it works with windows" on the hw vendor's part.. v2: rebased to come before DPCD/AUX logging patch for easier backport to stable branches. Reported-by: Dave Wysochanski Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1274157 Signed-off-by: Rob Clark Reviewed-by: Ville Syrjälä Reviewed-by: Daniel Vetter Signed-off-by: Dave Airlie Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: include the right version of gmc header files for iceland

2016-04-12T16:08:59+00:00

commit 16a8a49be1b878ef6dd5d1663d456e254e54ae3d upstream. Signed-off-by: Ken Wang Reviewed-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: disable runtime pm on PX laptops without dGPU power control

2016-04-12T16:08:59+00:00

commit bedf2a65c1aa8fb29ba8527fd00c0f68ec1f55f1 upstream. Some PX laptops don't provide an ACPI method to control dGPU power. On those systems, the driver is responsible for handling the dGPU power state. Disable runtime PM on them until support for this is implemented. Reviewed-by: Michel Dänzer Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

drm/radeon: Don't drop DP 2.7 Ghz link setup on some cards.

2016-04-12T16:08:59+00:00

commit 459ee1c3fd097ab56ababd8ff4bb7ef6a792de33 upstream. As observed on Apple iMac10,1, DCE-3.2, RV-730, link rate of 2.7 Ghz is not selected, because the args.v1.ucConfig flag setting for 2.7 Ghz gets overwritten by a following assignment of the transmitter to use. Move link rate setup a few lines down to fix this. In practice this didn't have any positive or negative effect on display setup on the tested iMac10,1 so i don't know if backporting to stable makes sense or not. Signed-off-by: Mario Kleiner Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman