diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4397-drm-amdgpu-gmc9-Add-vega20-support.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4397-drm-amdgpu-gmc9-Add-vega20-support.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4397-drm-amdgpu-gmc9-Add-vega20-support.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4397-drm-amdgpu-gmc9-Add-vega20-support.patch new file mode 100644 index 00000000..53610e09 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4397-drm-amdgpu-gmc9-Add-vega20-support.patch @@ -0,0 +1,44 @@ +From 3c321188cc395acd23a68638bc5361e3354fdf87 Mon Sep 17 00:00:00 2001 +From: Feifei Xu <Feifei.Xu@amd.com> +Date: Fri, 20 Apr 2018 13:56:43 +0800 +Subject: [PATCH 4397/5725] drm/amdgpu/gmc9: Add vega20 support + +Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +index 3c0a0c3..1f3249b 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +@@ -752,6 +752,7 @@ static int gmc_v9_0_mc_init(struct amdgpu_device *adev) + switch (adev->asic_type) { + case CHIP_VEGA10: /* all engines support GPUVM */ + case CHIP_VEGA12: /* all engines support GPUVM */ ++ case CHIP_VEGA20: + default: + adev->gmc.gart_size = 512ULL << 20; + break; +@@ -857,6 +858,7 @@ static int gmc_v9_0_sw_init(void *handle) + break; + case CHIP_VEGA10: + case CHIP_VEGA12: ++ case CHIP_VEGA20: + /* + * To fulfill 4-level page support, + * vm size is 256TB (48bit), maximum size of Vega10, +@@ -973,6 +975,7 @@ static void gmc_v9_0_init_golden_registers(struct amdgpu_device *adev) + + switch (adev->asic_type) { + case CHIP_VEGA10: ++ case CHIP_VEGA20: + soc15_program_register_sequence(adev, + golden_settings_mmhub_1_0_0, + ARRAY_SIZE(golden_settings_mmhub_1_0_0)); +-- +2.7.4 + |