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drm/amdgpu: upload mes firmware to gpu buffer

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Copy mes firmware to gpu buffer.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jack Xiao 2019-06-06 17:52:37 +08:00 • committed by Alex Deucher
parent 6b8199fc1a
commit aa1faaa1fc
1 changed files with 14 additions and 0 deletions
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14
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
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@ -449,6 +449,7 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
const struct gfx_firmware_header_v1_0 *cp_hdr = NULL;
const struct dmcu_firmware_header_v1_0 *dmcu_hdr = NULL;
const struct dmcub_firmware_header_v1_0 *dmcub_hdr = NULL;
const struct mes_firmware_header_v1_0 *mes_hdr = NULL;
if (NULL == ucode->fw)
return 0;
@ -463,12 +464,15 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
cp_hdr = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data;
dmcu_hdr = (const struct dmcu_firmware_header_v1_0 *)ucode->fw->data;
dmcub_hdr = (const struct dmcub_firmware_header_v1_0 *)ucode->fw->data;
mes_hdr = (const struct mes_firmware_header_v1_0 *)ucode->fw->data;
if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP ||
(ucode->ucode_id != AMDGPU_UCODE_ID_CP_MEC1 &&
ucode->ucode_id != AMDGPU_UCODE_ID_CP_MEC2 &&
ucode->ucode_id != AMDGPU_UCODE_ID_CP_MEC1_JT &&
ucode->ucode_id != AMDGPU_UCODE_ID_CP_MEC2_JT &&
ucode->ucode_id != AMDGPU_UCODE_ID_CP_MES &&
ucode->ucode_id != AMDGPU_UCODE_ID_CP_MES_DATA &&
ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL &&
ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM &&
ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM &&
@ -528,6 +532,16 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
ucode->ucode_size = adev->gfx.rlc.save_restore_list_srm_size_bytes;
memcpy(ucode->kaddr, adev->gfx.rlc.save_restore_list_srm,
ucode->ucode_size);
} else if (ucode->ucode_id == AMDGPU_UCODE_ID_CP_MES) {
ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
memcpy(ucode->kaddr, (void *)((uint8_t *)adev->mes.fw->data +
le32_to_cpu(mes_hdr->mes_ucode_offset_bytes)),
ucode->ucode_size);
} else if (ucode->ucode_id == AMDGPU_UCODE_ID_CP_MES_DATA) {
ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
memcpy(ucode->kaddr, (void *)((uint8_t *)adev->mes.fw->data +
le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes)),
ucode->ucode_size);
}
return 0;