diff options
| author | Jack Xiao <Jack.Xiao@amd.com> | 2019-05-14 11:31:04 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-21 18:59:33 -0500 |
| commit | 86ddf3529e34d768a70f074bfbac5c9af0434f78 (patch) | |
| tree | 86f56c1cba77336971ce03489eb52cd0be0f8348 /drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | |
| parent | c76ff09bef2d11e89e57b096c2fdc93c68bb2a5b (diff) | |
drm/amdgpu/psp: add new psp interface for vcn updating sram
PSP leverages the existing fw loading function for vcn updating sram.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index e9794e3c3936..3c08e5c483f2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -1214,6 +1214,19 @@ int psp_rlc_autoload_start(struct psp_context *psp) return ret; } +int psp_update_vcn_sram(struct amdgpu_device *adev, int inst_idx, + uint64_t cmd_gpu_addr, int cmd_size) +{ + struct amdgpu_firmware_info ucode = {0}; + + ucode.ucode_id = inst_idx ? AMDGPU_UCODE_ID_VCN1_RAM : + AMDGPU_UCODE_ID_VCN0_RAM; + ucode.mc_addr = cmd_gpu_addr; + ucode.ucode_size = cmd_size; + + return psp_execute_np_fw_load(&adev->psp, &ucode); +} + static bool psp_check_fw_loading_status(struct amdgpu_device *adev, enum AMDGPU_UCODE_ID ucode_type) { |