[PATCH v2] drm/amd/display: Convert 10kHz clks from PPLib into kHz for Vega
Michel Dänzer
michel at daenzer.net
Thu Jul 12 14:20:05 UTC 2018
On 2018-07-12 04:09 PM, Harry Wentland wrote:
> The driver is expecting clock frequency in kHz, while SMU returns
> the values in 10kHz, which causes the bandwidth validation to fail
>
> 4.18 has the faulty clock assignment in pp_to_dc_clock_levels_with_latency
> only, which is only used by Vega. Make sure we multiply these values
> by 10 here, as we do for other ASICs as powerplay assigned them
> wrong. 4.19 has the proper fix in powerplay.
>
> v2: Add Fixes tag
>
> Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=107082
Bugzilla: https://bugs.freedesktop.org/107082
With that fixed,
Acked-by: Michel Dänzer <michel.daenzer at amd.com>
--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer
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