drm/rockchip: dsi: add own additional pclk handling

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In a followup patch, we'll need to access the pclk ourself to enable some
functionality, so get and store it in the rockchip dw-dsi variant as well.

Clocks are refcounted, so possible cascading enablements are
no problem.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Tested-by: Sebastian Fricke <sebastian.fricke@posteo.net>
Acked-by: Helen Koike <helen.koike@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210210111020.2476369-2-heiko@sntech.de

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Heiko Stuebner 2021-02-10 12:10:15 +01:00 • committed by Heiko Stuebner

parent 1f49bf8b6a

commit c92ecb4eac

1 changed files with 8 additions and 0 deletions

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drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c

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