drm/tegra: Track active planes in CRTC state

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Wrap struct drm_crtc_state in a driver-specific structure and add the
planes field which keeps track of which planes are updated or disabled
during a modeset. This allows atomic updates of the the display engine
at ->atomic_flush() time.

v2: open-code getting the state of the CRTC that the plane is being
    attached to (Daniel Vetter)

Signed-off-by: Thierry Reding <treding@nvidia.com>

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This commit is contained in:

Thierry Reding 2014-11-26 12:28:39 +01:00

parent 3f0fb52ef0

commit 47802b09a9

1 changed files with 44 additions and 28 deletions

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72

drivers/gpu/drm/tegra/dc.c

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