diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0920-drm-amdgpu-add-DCE-golden-setting-for-ELM-BAF.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0920-drm-amdgpu-add-DCE-golden-setting-for-ELM-BAF.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0920-drm-amdgpu-add-DCE-golden-setting-for-ELM-BAF.patch b/common/recipes-kernel/linux/files/0920-drm-amdgpu-add-DCE-golden-setting-for-ELM-BAF.patch new file mode 100644 index 00000000..dca2381d --- /dev/null +++ b/common/recipes-kernel/linux/files/0920-drm-amdgpu-add-DCE-golden-setting-for-ELM-BAF.patch @@ -0,0 +1,59 @@ +From 0ad46c7ea886c937db154f76c1ab3a5d1f3668a5 Mon Sep 17 00:00:00 2001 +From: Flora Cui <Flora.Cui@amd.com> +Date: Thu, 29 Oct 2015 17:25:48 +0800 +Subject: [PATCH 0920/1110] drm/amdgpu: add DCE golden setting for ELM/BAF + +Signed-off-by: Flora Cui <Flora.Cui@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 26 ++++++++++++++++++++++++++ + 1 file changed, 26 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c +index 78cd659..bcb8626 100644 +--- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c +@@ -132,6 +132,22 @@ static const u32 stoney_golden_settings_a11[] = + mmFBC_MISC, 0x1f311fff, 0x14302000, + }; + ++static const u32 baffin_golden_settings_a11[] = ++{ ++ mmDCI_CLK_CNTL, 0x00000080, 0x00000000, ++ mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070, ++ mmFBC_DEBUG1, 0xffffffff, 0x00000008, ++ mmFBC_MISC, 0x9f313fff, 0x14300008, ++ mmHDMI_CONTROL, 0x313f031f, 0x00000011, ++}; ++ ++static const u32 ellesmere_golden_settings_a11[] = ++{ ++ mmDCI_CLK_CNTL, 0x00000080, 0x00000000, ++ mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070, ++ mmFBC_MISC, 0x9f313fff, 0x14300008, ++ mmHDMI_CONTROL, 0x313f031f, 0x00000011, ++}; + + static void dce_v11_0_init_golden_registers(struct amdgpu_device *adev) + { +@@ -149,6 +165,16 @@ static void dce_v11_0_init_golden_registers(struct amdgpu_device *adev) + stoney_golden_settings_a11, + (const u32)ARRAY_SIZE(stoney_golden_settings_a11)); + break; ++ case CHIP_BAFFIN: ++ amdgpu_program_register_sequence(adev, ++ baffin_golden_settings_a11, ++ (const u32)ARRAY_SIZE(baffin_golden_settings_a11)); ++ break; ++ case CHIP_ELLESMERE: ++ amdgpu_program_register_sequence(adev, ++ ellesmere_golden_settings_a11, ++ (const u32)ARRAY_SIZE(ellesmere_golden_settings_a11)); ++ break; + default: + break; + } +-- +2.7.4 + |