drm/tidss: Soft Reset DISPC on startup

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Soft reset the display subsystem controller on startup and wait for
the reset to complete. This helps the scenario where display was
already in use by some other core before the linux was booted.

Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220314113739.18000-1-devarsht@ti.com

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Devarsh Thakkar 2022-03-14 17:07:39 +05:30 • committed by Tomi Valkeinen

parent 40f458b781

commit c9b2d923be

1 changed files with 18 additions and 0 deletions

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drivers/gpu/drm/tidss/tidss_dispc.c

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