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| author |   Alex Deucher <alexander.deucher@amd.com> | 2013-03-22 15:59:10 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-06-27 19:16:39 -0400 |
| commit | 4489cd62e5a2a4900422424457c6e8dca875056b (patch) | |
| tree | 8a7bccd0b4cd944185e438145bcfb29b8a7aab5f /drivers/gpu/drm/radeon/radeon_atombios.c | |
| parent | drm/radeon: fix some memory leaks in extended table parsing (diff) | |
| download | linux-dev-4489cd62e5a2a4900422424457c6e8dca875056b.tar.xz linux-dev-4489cd62e5a2a4900422424457c6e8dca875056b.zip | |
drm/radeon/dpm: validate voltages against dispclk requirements
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>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_atombios.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_atombios.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 0ac7294867a3..c707ed034713 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -1243,6 +1243,7 @@ bool radeon_atom_get_clock_info(struct drm_device *dev) } rdev->clock.dp_extclk = le16_to_cpu(firmware_info->info_21.usUniphyDPModeExtClkFreq); + rdev->clock.current_dispclk = rdev->clock.default_dispclk; } *dcpll = *p1pll; |