drm/radeon/dpm: validate voltages against dispclk requirements

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Validate the voltages against the voltage requirements of the
dispclk.  We currently don't adjust the disp clock so it never
changes, but we need to filter out voltage levels that are too
low none the less.

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

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This commit is contained in:

Alex Deucher 2013-03-22 15:59:10 -04:00

parent f907eec036

commit 4489cd62e5

4 changed files with 48 additions and 4 deletions

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28

drivers/gpu/drm/radeon/btc_dpm.c

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21

drivers/gpu/drm/radeon/ni_dpm.c

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2

drivers/gpu/drm/radeon/radeon.h

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1

drivers/gpu/drm/radeon/radeon_atombios.c

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