[PATCH v3 0/3] Decouple max_pclk check from constant display feats
Devarsh Thakkar
devarsht at ti.com
Tue Jul 1 13:30:09 UTC 2025
On 01/07/25 15:25, Jayesh Choudhary wrote:
> In an effort to make the existing compatibles more usable, we are
> removing the max_pclk_khz form dispc_features structure and doing the
> correspondig checks using "curr_max_pclk[]".
>
> Changes are fully backwards compatible.
>
> After integration of OLDI support[0], we need additional patches in
> oldi to identify the VP that has OLDI. We have to do this since
> OLDI driver owns the VP clock (its serial clock) and we cannot perform
> clock operations on those VP clock from tidss driver. This issue was
> also reported upstream when DSI fixes[1] had some clock related calls
> in tidss driver. When "clk_round_rate()" is called, ideally it should
> have gone to "sci_clk_determine_rate()" to query DM but it doesn't since
> clock is owned by OLDI not tidss.
>
As series is fixing above issue (abnormal behaviour while calling
clk_round_rate from tidss for VP clock being used by OLDI), can we add
"Fixes tag" for the patches?
Regards
Devarsh
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