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drm/amd/display: Add DMCU firmware version 

Read the version number from the common firmware header and store
it in the dm struct

Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.1
David Francis 2018-09-13 15:36:27 -04:00 committed by Alex Deucher
parent 56ea097600
commit ee6e89c0f1
2 changed files with 3 additions and 0 deletions
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2
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@ -589,6 +589,8 @@ static int load_dmcu_fw(struct amdgpu_device *adev)
adev->firmware.fw_size +=
ALIGN(le32_to_cpu(hdr->intv_size_bytes), PAGE_SIZE);
adev->dm.dmcu_fw_version = le32_to_cpu(hdr->header.ucode_version);
DRM_DEBUG_KMS("PSP loading DMCU firmware\n");
return 0;

1
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
View File

@ -131,6 +131,7 @@ struct amdgpu_display_manager {
struct dm_comressor_info compressor;
const struct firmware *fw_dmcu;
uint32_t dmcu_fw_version;
};
struct amdgpu_dm_connector {