ping. On Thu, Jun 15, 2017 at 11:17 AM, Alex Deucher <alexdeucher@xxxxxxxxx> wrote: > Increase the default display clock on newer asics to > accomodate some high res modes with really high refresh > rates. > > bug: https://bugs.freedesktop.org/show_bug.cgi?id=93826 > Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> > Cc: stable@xxxxxxxxxxxxxxx > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c > index 1cf78f4..1e8e112 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c > @@ -693,6 +693,10 @@ int amdgpu_atombios_get_clock_info(struct amdgpu_device *adev) > DRM_INFO("Changing default dispclk from %dMhz to 600Mhz\n", > adev->clock.default_dispclk / 100); > adev->clock.default_dispclk = 60000; > + } else if (adev->clock.default_dispclk <= 60000) { > + DRM_INFO("Changing default dispclk from %dMhz to 625Mhz\n", > + adev->clock.default_dispclk / 100); > + adev->clock.default_dispclk = 62500; > } > adev->clock.dp_extclk = > le16_to_cpu(firmware_info->info_21.usUniphyDPModeExtClkFreq); > -- > 2.5.5 >