Commit 86ddf352 authored by Jack Xiao's avatar Jack Xiao Committed by Alex Deucher
Browse files

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: default avatarJack Xiao <Jack.Xiao@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c76ff09b
Loading
Loading
Loading
Loading
+13 −0
Original line number Diff line number Diff line
@@ -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)
{
+3 −0
Original line number Diff line number Diff line
@@ -260,6 +260,9 @@ extern int psp_wait_for(struct psp_context *psp, uint32_t reg_index,
extern const struct amdgpu_ip_block_version psp_v10_0_ip_block;

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_xgmi_invoke(struct psp_context *psp, uint32_t ta_cmd_id);

int psp_ras_invoke(struct psp_context *psp, uint32_t ta_cmd_id);