Commit b0f34028 authored by Jack Xiao's avatar Jack Xiao Committed by Alex Deucher
Browse files

drm/amdgpu: add mes kiq frontdoor loading support 



Add mes kiq frontdoor loading support.

Signed-off-by: default avatarJack Xiao <Jack.Xiao@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent cf064b45

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

+10 −0
Original line number Diff line number Diff line
@@ -711,6 +711,16 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev, 
			ucode_addr = (u8 *)ucode->fw->data +

				le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes);

			break;

		case AMDGPU_UCODE_ID_CP_MES1:

			ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);

			ucode_addr = (u8 *)ucode->fw->data +

				le32_to_cpu(mes_hdr->mes_ucode_offset_bytes);

			break;

		case AMDGPU_UCODE_ID_CP_MES1_DATA:

			ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);

			ucode_addr = (u8 *)ucode->fw->data +

				le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes);

			break;

		case AMDGPU_UCODE_ID_DMCU_ERAM:

			ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes) -

				le32_to_cpu(dmcu_hdr->intv_size_bytes);