drm/panel: visionox-rm69299: Add backlight support

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The shift6mq's variant supports controlling the backlight via DSI
commands. Use that if a max_brightness is set in the device specific
data.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250910-shift6mq-panel-v3-3-a7729911afb9@sigxcpu.org

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Guido Günther 2025-09-10 18:39:58 +02:00 • committed by Neil Armstrong

parent 39144b611e

commit 7911d8cab5

1 changed files with 67 additions and 0 deletions

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drivers/gpu/drm/panel/panel-visionox-rm69299.c

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