Acked-by: Chunming Zhou <david1.zhou at amd.com> On 2017å¹´06æ??20æ?¥ 01:36, Alex Deucher wrote: > ping. > > On Thu, Jun 15, 2017 at 11:17 AM, Alex Deucher <alexdeucher at gmail.com> 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 at amd.com> >> Cc: stable at vger.kernel.org >> --- >> 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 >> > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
