drm/exynos: add atomic asynchronous commit

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The atomic modesetting interfaces supports async commits that should be
implemented by the drivers. If drm core requests an async commit
exynos_atomic_commit() will now schedule a work task to run the update later.

It also serializes commits that needs to run on the same crtc, putting the
following commit to wait until the current one is finished.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

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This commit is contained in:

Gustavo Padovan 2015-08-15 13:26:17 -03:00 • committed by Inki Dae

parent cb11b3f189

commit a379df1935

3 changed files with 124 additions and 35 deletions

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113

drivers/gpu/drm/exynos/exynos_drm_drv.c

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11

drivers/gpu/drm/exynos/exynos_drm_drv.h

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35

drivers/gpu/drm/exynos/exynos_drm_fb.c

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