drm: rcar-du: dsi: Properly stop video mode TX
authorTomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>
Wed, 24 Aug 2022 12:47:23 +0000 (15:47 +0300)
committerLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Wed, 7 Sep 2022 20:48:41 +0000 (23:48 +0300)
commitdbf88d033183cb31a901f602c704408a009a40f6
treeede84c1cdbd1bd8ec125c80838462837ed59abc6
parentcb90d90ca74b5c91d7b624a0805ddb5041bf4dfc
drm: rcar-du: dsi: Properly stop video mode TX

The driver does not explicitly stop the video mode transmission when
disabling the output. While this doesn't seem to be causing any issues,
lets follow the steps described in the documentation and add a
rcar_mipi_dsi_stop_video() which stop the video mode transmission. This
function will also be used in later patches to stop the video
transmission even if the DSI IP is not shut down.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
drivers/gpu/drm/rcar-du/rcar_mipi_dsi.c