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On 06/27/ , Lang Yu wrote: > This function is more general and easy to use by more clients. > > Signed-off-by: Lang Yu <[email protected]> > --- > 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 >
