linux/drivers/gpu/drm/virtio/virtgpu_display.c, branch v4.9

virtio-gpu: fix vblank events

2016-11-03T00:14:19Z

virtio-gpu sends vblank events in virtio_gpu_crtc_atomic_flush, and because of that it must be called for disabled planes too. Ask drm_atomic_helper_commit_planes to do that. v2: update to use new drm_atomic_helper_commit_planes() API. Signed-off-by: Gerd Hoffmann Signed-off-by: Gustavo Padovan Signed-off-by: Dave Airlie

drm/atomic-helper: Add NO_DISABLE_AFTER_MODESET flag support for plane commit

2016-08-29T09:29:37Z

Drivers may set the NO_DISABLE_AFTER_MODESET flag in the 'flags' parameter of the helper drm_atomic_helper_commit_planes() if the relevant display controllers(e.g., IPUv3 for imx-drm) require to disable a CRTC's planes when the CRTC is disabled. The helper would skip the ->atomic_disable call for a plane if the CRTC of the old plane state needs a modesetting operation. Of course, the drivers need to disable the planes in their CRTC disable callbacks since no one else would do that. Suggested-by: Daniel Vetter Cc: Philipp Zabel Cc: David Airlie Cc: Russell King Cc: Peter Senna Tschudin Cc: Lucas Stach Signed-off-by: Liu Ying Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1472461923-14364-1-git-send-email-gnuiyl@gmail.com

drm/virtio: Fix non static symbol warning

2016-07-19T19:44:10Z

Fixes the following sparse warning: drivers/gpu/drm/virtio/virtgpu_display.c:349:37: warning: symbol 'virtio_mode_config_helpers' was not declared. Should it be static? Signed-off-by: Wei Yongjun Signed-off-by: Sean Paul

drm/virtgpu: Delete unnecessary checks before drm_gem_object_unreference_unlocked()

2016-07-18T07:11:29Z

The drm_gem_object_unreference_unlocked() function tests whether its argument is NULL and then returns immediately. Thus the test around the calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/5e3dafff-72bb-e616-e84a-368f78fa66b1@users.sourceforge.net

drm/virtio: Don't reinvent a flipping wheel

2016-06-14T14:32:47Z

Now that the core helpers support nonblocking atomic commits there's no need to invent that wheel separately (instead of fixing the bug in the atomic implementation of virtio, as it should have been done!). v2: Rebased on top of commit e7cf0963f816fa44190caaf51aeffaa614c340c6 Author: Gerd Hoffmann Date: Tue May 31 08:50:47 2016 +0200 virtio-gpu: add atomic_commit function Cc: Gerd Hoffmann Tested-by: Gerd Hoffmann Reviewed-by: Gerd Hoffmann Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1465510073-20951-1-git-send-email-daniel.vetter@ffwll.ch

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

2016-06-10T15:25:06Z

The virtgpu output exposes a 1:1 relationship between connectors and encoders and the driver is relying on the atomic helpers: we can drop the custom ->best_encoder() implementation 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/1465300095-16971-16-git-send-email-boris.brezillon@free-electrons.com

drm/atomic-helper: Massage swap_state signature somewhat

2016-06-10T14:52:12Z

- dev is redundant, we have state->atomic - add stall parameter, which must be set when swapping needs to stall for preceeding commits to stop looking at ->state pointers. Currently all drivers need this to be, just prep work for a glorious future. v2: Rebased on top of commit e7cf0963f816fa44190caaf51aeffaa614c340c6 Author: Gerd Hoffmann Date: Tue May 31 08:50:47 2016 +0200 virtio-gpu: add atomic_commit function Cc: Gerd Hoffmann Reviewed-by: Maarten Lankhorst Cc: Maarten Lankhorst Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1465509992-19284-1-git-send-email-daniel.vetter@ffwll.ch Link: http://patchwork.freedesktop.org/patch/msgid/1465388359-8070-2-git-send-email-daniel.vetter@ffwll.ch

Merge branch 'virtio-gpu-for-airlied' of git://git.kraxel.org/linux into drm-next

2016-06-09T02:14:24Z

Virtio-gpu updates * 'virtio-gpu-for-airlied' of git://git.kraxel.org/linux: virtio-gpu: use src not crtc virtio-gpu: pick up hotspot from framebuffer add cursor hotspot to drm_framebuffer virtio-gpu: switch to atomic cursor interfaces virtio-gpu: add atomic_commit function virtio-gpu: fix output lookup

virtio-gpu: switch to atomic cursor interfaces

2016-06-07T08:33:13Z

Signed-off-by: Gerd Hoffmann

virtio-gpu: add atomic_commit function

2016-06-07T08:33:12Z

Do modesets first, then call drm_atomic_helper_commit_planes with active_only = true. That way the outputs doesn't get disabled temporarly on atomic commits. Signed-off-by: Gerd Hoffmann