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drm/amdgpu: Report firmware versions with sysfs v2

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Firmware versions can be found as separate sysfs files at:
/sys/class/drm/cardX/device/fw_version (where X is the card number)
The firmware versions are displayed in hexadecimal.
v2: Moved sysfs files to subfolder

Signed-off-by: Ori Messinger <ori.messinger@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ori Messinger
2019-04-22 13:52:52 -04:00
committed by Alex Deucher
parent 9dc7b02a3c
commit 5bb2353273
3 changed files with 70 additions and 0 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -2705,6 +2705,10 @@ fence_driver_init:
if (r)
DRM_ERROR("registering pm debugfs failed (%d).\n", r);
r = amdgpu_ucode_sysfs_init(adev);
if (r)
DRM_ERROR("Creating firmware sysfs failed (%d).\n", r);
r = amdgpu_debugfs_gem_init(adev);
if (r)
DRM_ERROR("registering gem debugfs failed (%d).\n", r);
@@ -2817,6 +2821,7 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
amdgpu_device_doorbell_fini(adev);
amdgpu_debugfs_regs_cleanup(adev);
device_remove_file(adev->dev, &dev_attr_pcie_replay_count);
amdgpu_ucode_sysfs_fini(adev);
}