diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0615-drm-amdgpu-adjust-default-dispclk-v2.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0615-drm-amdgpu-adjust-default-dispclk-v2.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/common/recipes-kernel/linux/files/0615-drm-amdgpu-adjust-default-dispclk-v2.patch b/common/recipes-kernel/linux/files/0615-drm-amdgpu-adjust-default-dispclk-v2.patch deleted file mode 100644 index 5fd39b4f..00000000 --- a/common/recipes-kernel/linux/files/0615-drm-amdgpu-adjust-default-dispclk-v2.patch +++ /dev/null @@ -1,43 +0,0 @@ -From 80c083c5e4dc35fa37c01f000b1393c51294b9de Mon Sep 17 00:00:00 2001 -From: Alex Deucher <alexander.deucher@amd.com> -Date: Mon, 12 Oct 2015 10:38:02 -0400 -Subject: [PATCH 0615/1565] drm/amdgpu: adjust default dispclk (v2) - -Set the default to 600Mhz if it's not set in the bios, -and bump the default to 600Mhz if it's lower than that. - -Port of radeon commit: -9368931db826d57b6b88b3145a00276626b48df0 - -v2: clean up the code a bit - -bug: -https://bugs.freedesktop.org/show_bug.cgi?id=91896 - -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c | 8 ++++++-- - 1 file changed, 6 insertions(+), 2 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c -index 77f1d7c..9416e0f 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c -@@ -672,8 +672,12 @@ int amdgpu_atombios_get_clock_info(struct amdgpu_device *adev) - /* disp clock */ - adev->clock.default_dispclk = - le32_to_cpu(firmware_info->info_21.ulDefaultDispEngineClkFreq); -- if (adev->clock.default_dispclk == 0) -- adev->clock.default_dispclk = 54000; /* 540 Mhz */ -+ /* set a reasonable default for DP */ -+ if (adev->clock.default_dispclk < 53900) { -+ DRM_INFO("Changing default dispclk from %dMhz to 600Mhz\n", -+ adev->clock.default_dispclk / 100); -+ adev->clock.default_dispclk = 60000; -+ } - adev->clock.dp_extclk = - le16_to_cpu(firmware_info->info_21.usUniphyDPModeExtClkFreq); - adev->clock.current_dispclk = adev->clock.default_dispclk; --- -1.9.1 - |