Commit a2052839 authored by Lijo Lazar's avatar Lijo Lazar Committed by Alex Deucher
Browse files

drm/amdgpu: Add PSP public function to load a list of FWs 



v1: Adds a function to load a list of FWs as passed by the caller. This is
needed as only a select need to loaded for some use cases.

v2: Omit unrelated change, remove info log, fix return value when count is 0

Signed-off-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Reviewed-by: default avatarFeifei Xu <Feifei.Xu@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 04442bf7

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c

+16 −0
Original line number Diff line number Diff line
@@ -2227,6 +2227,22 @@ static bool fw_load_skip_check(struct psp_context *psp, 
	return false;

}



int psp_load_fw_list(struct psp_context *psp,

		     struct amdgpu_firmware_info **ucode_list, int ucode_count)

{

	int ret = 0, i;

	struct amdgpu_firmware_info *ucode;



	for (i = 0; i < ucode_count; ++i) {

		ucode = ucode_list[i];

		psp_print_fw_hdr(psp, ucode);

		ret = psp_execute_np_fw_load(psp, ucode);

		if (ret)

			return ret;

	}

	return ret;

}



static int psp_np_fw_load(struct psp_context *psp)

{

	int i, ret;

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h

+3 −0
Original line number Diff line number Diff line
@@ -420,4 +420,7 @@ int psp_init_ta_microcode(struct psp_context *psp, 
			  const char *chip_name);

int psp_get_fw_attestation_records_addr(struct psp_context *psp,

					uint64_t *output_ptr);



int psp_load_fw_list(struct psp_context *psp,

		     struct amdgpu_firmware_info **ucode_list, int ucode_count);

#endif