Kent
KENT RUSSELL
Sr. Software Engineer | Linux Compute Kernel
1 Commerce Valley Drive East
Markham, ON L3T 7X6
O +(1) 289-695-2122 | Ext 72122
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Deucher, Alexander <Alexander.Deucher@xxxxxxx>
Sent: Friday, April 26, 2019 12:18:22 PM
To: Lin, Amber; amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Freehill, Chris
Subject: Re: print firmware versions on amdgpu sysfs
Sent: Friday, April 26, 2019 12:18:22 PM
To: Lin, Amber; amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Freehill, Chris
Subject: Re: print firmware versions on amdgpu sysfs
We also expose the firmware versions via ioctl which is what the UMDs uses. If you'd prefer it in sysfs, we could do that too.
Alex
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Lin, Amber <Amber.Lin@xxxxxxx>
Sent: Friday, April 26, 2019 10:14 AM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Freehill, Chris
Subject: print firmware versions on amdgpu sysfs
Sent: Friday, April 26, 2019 10:14 AM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Freehill, Chris
Subject: print firmware versions on amdgpu sysfs
Hi Alex,
Currently we retrieve firmware versions from /sys/kernel/debug but this
requires debugfs being enabled and superuser privilege. Do you see a
concern we add firmware versions to amdgpu sysfs at
/sys/class/drm/cardX/device like vbios_version?
Regards,
Amber
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amd-gfx@xxxxxxxxxxxxxxxxxxxxx
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Currently we retrieve firmware versions from /sys/kernel/debug but this
requires debugfs being enabled and superuser privilege. Do you see a
concern we add firmware versions to amdgpu sysfs at
/sys/class/drm/cardX/device like vbios_version?
Regards,
Amber
_______________________________________________
amd-gfx mailing list
amd-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
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