diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3653-drm-amdgpu-Enable-DC-on-Renoir.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3653-drm-amdgpu-Enable-DC-on-Renoir.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3653-drm-amdgpu-Enable-DC-on-Renoir.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3653-drm-amdgpu-Enable-DC-on-Renoir.patch new file mode 100644 index 00000000..5b868ab9 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3653-drm-amdgpu-Enable-DC-on-Renoir.patch @@ -0,0 +1,49 @@ +From 728ca12df0cf7602489245dd4a74485f35da9d13 Mon Sep 17 00:00:00 2001 +From: Roman Li <Roman.Li@amd.com> +Date: Thu, 8 Aug 2019 16:26:44 -0400 +Subject: [PATCH 3653/4256] drm/amdgpu: Enable DC on Renoir + +Enable DC support for renoir. + +Acked-by: Harry Wentland <harry.wentland@amd.com> +Signed-off-by: Roman Li <Roman.Li@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++ + drivers/gpu/drm/amd/amdgpu/soc15.c | 6 ++++++ + 2 files changed, 9 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +index ed01af203896..20db92980a49 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +@@ -2495,6 +2495,9 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type) + case CHIP_NAVI10: + case CHIP_NAVI14: + case CHIP_NAVI12: ++#endif ++#if defined(CONFIG_DRM_AMD_DC_DCN2_1) ++ case CHIP_RENOIR: + #endif + return amdgpu_dc != 0; + #endif +diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c +index 8af7501bded1..98cdf3eccaec 100644 +--- a/drivers/gpu/drm/amd/amdgpu/soc15.c ++++ b/drivers/gpu/drm/amd/amdgpu/soc15.c +@@ -767,6 +767,12 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev) + amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block); + if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) + amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block); ++#if defined(CONFIG_DRM_AMD_DC) ++ else if (amdgpu_device_has_dc_support(adev)) ++ amdgpu_device_ip_block_add(adev, &dm_ip_block); ++#else ++# warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15." ++#endif + amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block); + break; + default: +-- +2.17.1 + |