drm/omap: dsi: skip dsi_vc_enable_hs when already in correct mode

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Simplify and optimize dsi_vc_enable_hs() so that it can be called
without checking the current HS/LP mode. Make dsi_vc_enable_hs() return
if the VC is already in the correct mode.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-69-tomi.valkeinen@ti.com

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Tomi Valkeinen 2020-12-15 12:46:41 +02:00

parent d58eb31f50

commit 83d74642b0

1 changed files with 4 additions and 6 deletions

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drivers/gpu/drm/omapdrm/dss/dsi.c

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