linux/drivers/gpu
Chen-Yu Tsai d57294c1f8 drm/sun4i: tcon: Unconditionally reset the TCON
When binding the TCON, we were checking the reset control status and
asserting reset if it wasn't in reset. The check failed to account for
the reset control API returning error codes if the status callback was
not implemented.

Since we want the TCON to be reset in all cases, use reset_control_reset
to force a reset instead.

Fixes: 9026e0d122 ("drm: Add Allwinner A10 Display Engine support")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170908090016.32224-1-wens@csie.org
2017-09-08 22:18:41 +02:00
..
drm drm/sun4i: tcon: Unconditionally reset the TCON 2017-09-08 22:18:41 +02:00
host1x Linux 4.13-rc5 2017-08-15 16:16:58 +10:00
ipu-v3 drm: Convert to using %pOF instead of full_name 2017-07-26 13:45:06 +02:00
vga sched/wait: Rename wait_queue_t => wait_queue_entry_t 2017-06-20 12:18:27 +02:00
Makefile