[PATCH 0/3] Fix some DC regressions on DCE 6-8

Rodrigo Siqueira siqueira at igalia.com
Thu Jul 24 23:05:59 UTC 2025


On 07/22, Timur Kristóf wrote:
> This series fixes some regressions in DC, mainly on DCE6-8.
> 
> There is a fix for a recent regression caused by refactoring
> the DSC cap calculation that affects DCE8-10,  as well as
> some fixes related to clock sources in DCE 6.
> 
> Timur Kristóf (3):
>   drm/amd/display: Fix refactored DSC cap calculation
>   drm/amd/display: Don't overwrite dce60_clk_mgr
>   drm/amd/display: Fix DCE 6.0 and 6.4 PLL programming.
> 
>  .../gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c  |  1 -
>  .../display/dc/clk_mgr/dce100/dce_clk_mgr.c   |  5 +++
>  drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c   | 17 +++++-----
>  .../dc/resource/dce60/dce60_resource.c        | 34 +++++++++++--------
>  4 files changed, 34 insertions(+), 23 deletions(-)
> 
> -- 
> 2.50.1
>

Hi Dan,

I think this is a good candidate for next week's promotion. Tbh, I doubt
you will see any issues in the ASICs that you are currently using for
test. Perhaps it would be nice to have some old DCE devices for the next
round of testing that includes this series?

Timur also has the following series that could be put together with this
one in next week's promotion to save time. All of his patches are
focused on DCE devices (but the series below could have some impact on
new devices), and the last one addresses analog connector.

https://patchwork.freedesktop.org/series/152016/

Thanks

-- 
Rodrigo Siqueira


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