drm/radeon/dpm: implement vblank_too_short callback for CI

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Check if we can switch the mclk during the vblank time otherwise
we may get artifacts on the screen when the mclk changes.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Alex Deucher 2013-07-15 18:24:31 -04:00

parent 89536fd600

commit 5496131e45

3 changed files with 17 additions and 1 deletions

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16

drivers/gpu/drm/radeon/ci_dpm.c

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1

drivers/gpu/drm/radeon/radeon_asic.c

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1

drivers/gpu/drm/radeon/radeon_asic.h

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