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drm/amdgpu/VCN: add buffer for indirect SRAM usage

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This will be used later for indirect SRAM mode

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Liu
2019-05-24 14:07:41 -04:00
committed by Alex Deucher
parent 1768908ec5
commit a77b9fdf9a
2 changed files with 22 additions and 0 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
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@@ -164,6 +164,12 @@ struct amdgpu_vcn {
struct amdgpu_vcn_reg internal, external;
int (*pause_dpg_mode)(struct amdgpu_device *adev,
struct dpg_pause_state *new_state);
bool indirect_sram;
struct amdgpu_bo *dpg_sram_bo;
void *dpg_sram_cpu_addr;
uint64_t dpg_sram_gpu_addr;
uint32_t *dpg_sram_curr_addr;
};
int amdgpu_vcn_sw_init(struct amdgpu_device *adev);