diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2158-drm-amdgpu-add-nbio-callbacks-for-vcn-doorbell-suppo.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2158-drm-amdgpu-add-nbio-callbacks-for-vcn-doorbell-suppo.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2158-drm-amdgpu-add-nbio-callbacks-for-vcn-doorbell-suppo.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2158-drm-amdgpu-add-nbio-callbacks-for-vcn-doorbell-suppo.patch new file mode 100644 index 00000000..690a4f91 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2158-drm-amdgpu-add-nbio-callbacks-for-vcn-doorbell-suppo.patch @@ -0,0 +1,31 @@ +From df3533a701707e55c4e8b6f8b0137ed5bb41bb98 Mon Sep 17 00:00:00 2001 +From: Leo Liu <leo.liu@amd.com> +Date: Tue, 16 Oct 2018 09:54:20 -0400 +Subject: [PATCH 2158/2940] drm/amdgpu: add nbio callbacks for vcn doorbell + support + +For Navi10 VCN2.0, the engine supports Doorbell + +Signed-off-by: Leo Liu <leo.liu@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h +index 6666c88cd3e8..ed0a66f842b3 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h +@@ -674,6 +674,8 @@ struct amdgpu_nbio_funcs { + u32 (*get_memsize)(struct amdgpu_device *adev); + void (*sdma_doorbell_range)(struct amdgpu_device *adev, int instance, + bool use_doorbell, int doorbell_index, int doorbell_size); ++ void (*vcn_doorbell_range)(struct amdgpu_device *adev, bool use_doorbell, ++ int doorbell_index); + void (*enable_doorbell_aperture)(struct amdgpu_device *adev, + bool enable); + void (*enable_doorbell_selfring_aperture)(struct amdgpu_device *adev, +-- +2.17.1 + |