Ping.
On 06/27/ , Lang Yu wrote:
> This function is more general and easy to use by more clients.
>
> Signed-off-by: Lang Yu <Lang.Yu@xxxxxxx>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 29 +++++++++++++++++++++++++
> drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 6 +++++
> 2 files changed, 35 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
> index a33c155dddcf..a1cb541f315f 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
> @@ -2445,6 +2445,35 @@ static int psp_prep_load_ip_fw_cmd_buf(struct amdgpu_firmware_info *ucode,
> return ret;
> }
>
> +int psp_execute_load_ip_fw_cmd_buf(struct amdgpu_device *adev,
> + struct amdgpu_firmware_info *ucode,
> + uint32_t ucode_id,
> + uint64_t cmd_buf_gpu_addr,
> + int cmd_buf_size)
> +{
> + struct amdgpu_firmware_info fw_info = {
> + .ucode_id = ucode_id,
> + .mc_addr = cmd_buf_gpu_addr,
> + .ucode_size = cmd_buf_size,
> + };
> + struct psp_context *psp = &adev->psp;
> + struct psp_gfx_cmd_resp *cmd =
> + acquire_psp_cmd_buf(psp);
> + int ret;
> +
> + if (!ucode)
> + ucode = &fw_info;
> +
> + ret = psp_prep_load_ip_fw_cmd_buf(ucode, cmd);
> + if (!ret)
> + ret = psp_cmd_submit_buf(psp, ucode, cmd,
> + psp->fence_buf_mc_addr);
> +
> + release_psp_cmd_buf(psp);
> +
> + return ret;
> +}
> +
> static int psp_execute_non_psp_fw_load(struct psp_context *psp,
> struct amdgpu_firmware_info *ucode)
> {
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
> index 4847aacdf9dc..bd324fed6237 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
> @@ -462,6 +462,12 @@ int psp_gpu_reset(struct amdgpu_device *adev);
> int psp_update_vcn_sram(struct amdgpu_device *adev, int inst_idx,
> uint64_t cmd_gpu_addr, int cmd_size);
>
> +int psp_execute_load_ip_fw_cmd_buf(struct amdgpu_device *adev,
> + struct amdgpu_firmware_info *ucode,
> + uint32_t ucode_id,
> + uint64_t cmd_buf_gpu_addr,
> + int cmd_buf_size);
> +
> int psp_ta_init_shared_buf(struct psp_context *psp,
> struct ta_mem_context *mem_ctx);
> void psp_ta_free_shared_buf(struct ta_mem_context *mem_ctx);
> --
> 2.25.1
>
