linux/drivers/gpu, branch v4.5

Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

2016-03-12T00:19:23Z

Pull drm/i915 fixes from Dave Airlie: "Just two i915 regression fixes, that should be it from me" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/i915: Actually retry with bit-banging after GMBUS timeout drm/i915: Fix bogus dig_port_map[] assignment for pre-HSW

drm/i915: Actually retry with bit-banging after GMBUS timeout

2016-03-11T08:23:28Z

After the GMBUS transfer times out, we set force_bit=1 and return -EAGAIN expecting the i2c core to call the .master_xfer hook again so that we will retry the same transfer via bit-banging. This is in case the gmbus hardware is somehow faulty. Unfortunately we left adapter->retries to 0, meaning the i2c core didn't actually do the retry. Let's tell the core we want one retry when we return -EAGAIN. Note that i2c-algo-bit also uses this retry count for some internal retries, so we'll end up increasing those a bit as well. Cc: Jani Nikula Cc: drm-intel-fixes@lists.freedesktop.org Fixes: bffce907d640 ("drm/i915: abstract i2c bit banging fallback in gmbus xfer") Signed-off-by: Ville Syrjälä Link: http://patchwork.freedesktop.org/patch/msgid/1457366220-29409-2-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula (cherry picked from commit 8b1f165a4a8f64c28cf42d10e1f4d3b451dedc51) Signed-off-by: Jani Nikula

Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

2016-03-10T03:12:37Z

Pull drm fixes from Dave Airlie: "A few imx fixes I missed from a couple of weeks ago, they still aren't that big and fix some regression and a fail to boot problem. Other than that, a couple of regression fixes for radeon/amdgpu, one regression fix for vmwgfx and one regression fix for tda998x" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: Revert "drm/radeon/pm: adjust display configuration after powerstate" drm/amdgpu/dp: add back special handling for NUTMEG drm/radeon/dp: add back special handling for NUTMEG drm/i2c: tda998x: Choose between atomic or non atomic dpms helper drm/vmwgfx: Add back ->detect() and ->fill_modes() drm/radeon: Fix error handling in radeon_flip_work_func. drm/amdgpu: Fix error handling in amdgpu_flip_work_func. drm/imx: Add missing DRM_FORMAT_RGB565 to ipu_plane_formats drm/imx: notify DRM core about CRTC vblank state gpu: ipu-v3: Reset IPU before activating IRQ gpu: ipu-v3: Do not bail out on missing optional port nodes

Merge tag 'imx-drm-fixes-2016-02-19' of git://git.pengutronix.de/git/pza/linux into drm-fixes

2016-03-09T04:21:12Z

ipu-v3 probe and imx-drm crtc and plane fixes - Fix ipu probe if optional port nodes are not present in the device tree - Reset the ipu before initializing interrupts, not thereafter - Notify DRM core about the state of vblank interrupts - Add missing RGB565 format to the list of plate formats * tag 'imx-drm-fixes-2016-02-19' of git://git.pengutronix.de/git/pza/linux: drm/imx: Add missing DRM_FORMAT_RGB565 to ipu_plane_formats drm/imx: notify DRM core about CRTC vblank state gpu: ipu-v3: Reset IPU before activating IRQ gpu: ipu-v3: Do not bail out on missing optional port nodes

Merge branch 'drm-fixes-4.5' of git://people.freedesktop.org/~agd5f/linux into drm-fixes

2016-03-09T04:19:14Z

radeon and amdgpu fixes for 4.5. Three regression fixes and some fixups for the error handling in the vblank regression fixes from earlier. * 'drm-fixes-4.5' of git://people.freedesktop.org/~agd5f/linux: Revert "drm/radeon/pm: adjust display configuration after powerstate" drm/amdgpu/dp: add back special handling for NUTMEG drm/radeon/dp: add back special handling for NUTMEG drm/radeon: Fix error handling in radeon_flip_work_func. drm/amdgpu: Fix error handling in amdgpu_flip_work_func.

Revert "drm/radeon/pm: adjust display configuration after powerstate"

2016-03-08T18:32:58Z

This reverts commit 39d4275058baf53e89203407bf3841ff2c74fa32. This caused a regression on some older hardware. bug: https://bugzilla.kernel.org/show_bug.cgi?id=113891 Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu/dp: add back special handling for NUTMEG

2016-03-08T16:26:34Z

When I fixed the dp rate selection in: 3b73b168cffd9c392584d3f665021fa2190f8612 drm/amdgpu: fix dp link rate selection (v2) I accidently dropped the special handling for NUTMEG DP bridge chips. They require a fixed link rate. Reviewed-by: Christian König Reviewed-by: Ken Wang Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/radeon/dp: add back special handling for NUTMEG

2016-03-08T16:24:09Z

When I fixed the dp rate selection in: 092c96a8ab9d1bd60ada2ed385cc364ce084180e drm/radeon: fix dp link rate selection (v2) I accidently dropped the special handling for NUTMEG DP bridge chips. They require a fixed link rate. Reviewed-by: Christian König Reviewed-by: Ken Wang Reviewed-by: Harry Wentland Tested-by: Ken Moffat Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/i2c: tda998x: Choose between atomic or non atomic dpms helper

2016-03-08T01:10:03Z

Choose between atomic or non atomic connector dpms helper. If tda998x is connected to a drm driver that does not support atomic modeset calling drm_atomic_helper_connector_dpms() causes a crash when the connectors atomic state is not initialized. The patch implements a driver specific connector dpms helper that calls drm_atomic_helper_connector_dpms() if driver supports DRIVER_ATOMIC and otherwise it calls the legacy drm_helper_connector_dpms(). Fixes commit 9736e988d328 ("drm/i2c: tda998x: Add support for atomic modesetting"). Signed-off-by: Jyri Sarha Signed-off-by: Dave Airlie

drm/vmwgfx: Add back ->detect() and ->fill_modes()

2016-03-08T00:58:03Z

This partially reverts commit d56f57ac969c ("drm/gma500: Move to private save/restore hooks") which removed these lines by mistake. Reported-by: Sebastian Herbszt Acked-by: Daniel Vetter Signed-off-by: Thierry Reding Tested-by: Thomas Hellstrom Tested-by: Sebastian Herbszt Signed-off-by: Dave Airlie