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drm/amdgpu/mes10.1: upload mes data ucode to gpu buffer
Allocate GPU buffer and upload mes data ucode to the buffer. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -137,6 +137,38 @@ static int mes_v10_1_allocate_ucode_buffer(struct amdgpu_device *adev)
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return 0;
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}
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static int mes_v10_1_allocate_ucode_data_buffer(struct amdgpu_device *adev)
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{
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int r;
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const struct mes_firmware_header_v1_0 *mes_hdr;
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const __le32 *fw_data;
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unsigned fw_size;
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mes_hdr = (const struct mes_firmware_header_v1_0 *)
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adev->mes.fw->data;
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fw_data = (const __le32 *)(adev->mes.fw->data +
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le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes));
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fw_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
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r = amdgpu_bo_create_reserved(adev, fw_size,
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64 * 1024, AMDGPU_GEM_DOMAIN_GTT,
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&adev->mes.data_fw_obj,
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&adev->mes.data_fw_gpu_addr,
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(void **)&adev->mes.data_fw_ptr);
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if (r) {
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dev_err(adev->dev, "(%d) failed to create mes data fw bo\n", r);
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return r;
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}
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memcpy(adev->mes.data_fw_ptr, fw_data, fw_size);
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amdgpu_bo_kunmap(adev->mes.data_fw_obj);
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amdgpu_bo_unreserve(adev->mes.data_fw_obj);
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return 0;
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}
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static int mes_v10_1_sw_init(void *handle)
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{
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return 0;
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