drm: zynqmp_dp: Adjust training values per-lane

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The feedback we get from the DPRX is per-lane. Make changes using this
information, instead of picking the maximum values from all lanes. This
results in more-consistent training on marginal links.

Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240423171859.3953024-5-sean.anderson@linux.dev

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Sean Anderson 2024-04-23 13:18:50 -04:00 • committed by Tomi Valkeinen

parent 25af9c1ab3

commit c032d84694

1 changed files with 8 additions and 15 deletions

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drivers/gpu/drm/xlnx/zynqmp_dp.c

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