linux-toradex.git/drivers/gpu/drm/atmel-hlcdc, branch v4.8-rc1

Merge remote-tracking branch 'airlied/drm-next' into topic/drm-misc

2016-07-19T07:27:29+00:00

Backmerge drm-next to be able to apply Chris' connector_unregister_all
cleanup (need latest i915 and sun4i state for that).

Also there's a trivial conflict in ttm_bo.c that git rerere fails to
remember.

Signed-off-by: Daniel Vetter

drm/atmel-hlcdc: make fbdev support really optional

2016-07-15T14:28:33+00:00

Currently enabling ATMEL HLCDC DRM support automatically pulls
in fbdev dependency. However this dep is unnecessary since
DRM core already handles this for us (DRM_FBDEV_EMULATION).

Signed-off-by: Tobias Jakobi 
Signed-off-by: Sean Paul

Merge tag 'topic/drm-misc-2016-07-14' of git://anongit.freedesktop.org/drm-intel into drm-next

2016-07-15T01:01:37+00:00

I recovered dri-devel backlog from my vacation, more misc stuff:
- of_put_node fixes from Peter Chen (not all yet)
- more patches from Gustavo to use kms-native drm_crtc_vblank_* funcs
- docs sphinxification from Lukas Wunner
- bunch of fixes all over from Dan Carpenter
- more follow up work from Chris register/unregister rework in various
  places
- vgem dma-buf export (for writing testcases)
- small things all over from tons of different people

* tag 'topic/drm-misc-2016-07-14' of git://anongit.freedesktop.org/drm-intel: (52 commits)
  drm: Don't overwrite user ioctl arg unless requested
  dma-buf/sync_file: improve Kconfig description for Sync Files
  MAINTAINERS: add entry for the Sync File Framework
  drm: Resurrect atomic rmfb code
  drm/vgem: Use PAGE_KERNEL in place of x86-specific PAGE_KERNEL_IO
  qxl: silence uninitialized variable warning
  qxl: check for kmap failures
  vga_switcheroo: Sphinxify docs
  drm: Restore double clflush on the last partial cacheline
  gpu: drm: rockchip_drm_drv: add missing of_node_put after calling of_parse_phandle
  gpu: drm: sti_vtg: add missing of_node_put after calling of_parse_phandle
  gpu: drm: sti_hqvdp: add missing of_node_put after calling of_parse_phandle
  gpu: drm: sti_vdo: add missing of_node_put after calling of_parse_phandle
  gpu: drm: sti_compositor: add missing of_node_put after calling of_parse_phandle
  drm/tilcdc: use drm_crtc_handle_vblank()
  drm/rcar-du: use drm_crtc_handle_vblank()
  drm/nouveau: use drm_crtc_handle_vblank()
  drm/atmel: use drm_crtc_handle_vblank()
  drm/armada: use drm_crtc_handle_vblank()
  drm: make drm_vblank_count_and_time() static
  ...

drm/atmel: use drm_crtc_handle_vblank()

2016-07-12T13:41:32+00:00

Remove legacy usage of drm_handle_vblank()

Signed-off-by: Gustavo Padovan 
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/1467677092-5089-3-git-send-email-gustavo@padovan.org

Back-merge tag 'v4.7-rc5' into drm-next

2016-07-02T05:56:01+00:00

Linux 4.7-rc5

The fsl-dcu pull needs -rc3 so go to -rc5 for now.

drm/atmel-hlcdc: Remove redundant call to drm_connector_unregister_all()

2016-06-22T07:57:20+00:00

drm_connector_unregister_all() is not automatically called by
drm_dev_unregister() so we can drop the local call.

Signed-off-by: Chris Wilson 
Cc: Daniel Vetter 
Cc: Boris Brezillon 
Cc: David Airlie 
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/1466501283-19976-2-git-send-email-chris@chris-wilson.co.uk

drm: atmel-hlcdc: Fix OF graph parsing

2016-06-21T12:15:45+00:00

atmel_hlcdc_create_outputs() iterates over OF graph nodes and releases
the node (using of_node_put()) after each iteration, which is wrong
since for_each_endpoint_of_node() is already taking care of that.

Move the of_node_put() call in the error path.

Signed-off-by: Boris Brezillon 
Reviewed-by: Nicolas Ferre 
Fixes: 17a8e03e7e97 ("drm: atmel-hlcdc: rework the output code to support drm bridges")

drm: atmel-hlcdc: actually disable scaling when no scaling is required

2016-06-21T12:15:11+00:00

The driver is only enabling scaling, but never disabling it, thus, if you
enable the scaling feature once it stays enabled forever.

Signed-off-by: Boris Brezillon 
Reported-by: Alex Vazquez 
Reviewed-by: Nicolas Ferre 
Fixes: 1a396789f65a ("drm: add Atmel HLCDC Display Controller support")
Cc:

drm/atmel-hlcdc: Remove redundant calls to drm_connector_register_all()

2016-06-21T08:53:12+00:00

Up to now, the recommendation was for drivers to call drm_dev_register()
followed by drm_connector_register_all(). Now that
drm_connector_register() is safe against multiple invocations, we can
move drm_connector_register_all() to drm_dev_register() and not suffer
from any backwards compatibility issues with drivers not following the
more rigorous init ordering.

Signed-off-by: Chris Wilson 
Cc: Daniel Vetter 
Cc: Boris Brezillon 
Cc: David Airlie 
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/1466151923-1572-4-git-send-email-chris@chris-wilson.co.uk

drm: atmel-hlcdc: Rely on the default ->best_encoder() behavior

2016-06-10T15:22:11+00:00

We have a 1:1 relationship between connectors and encoders and the
driver is relying on the atomic helpers: we can drop the custom
->best_encoder() and let the core call drm_atomic_helper_best_encoder()
for us.

Signed-off-by: Boris Brezillon 
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/1465300095-16971-4-git-send-email-boris.brezillon@free-electrons.com