drm/tegra: Implement subsystem-level suspend/resume

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Use the drm_atomic_helper_suspend() and drm_atomic_helper_resume()
helpers to implement subsystem-level suspend/resume.

v2: suspend framebuffer device to avoid concurrency issues
v3: resume fbdev on failure to suspend (Emil Velikov)

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

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This commit is contained in:

Thierry Reding 2015-08-11 13:11:49 +02:00

parent 01b9bea0c2

commit 986c58d162

3 changed files with 40 additions and 0 deletions

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12

drivers/gpu/drm/tegra/drm.c

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4

drivers/gpu/drm/tegra/drm.h

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24

drivers/gpu/drm/tegra/fb.c

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