]> git.baikalelectronics.ru Git - kernel.git/commitdiff
drm/sun4i: backend: Disable alpha on the lowest plane on the A20
authorMaxime Ripard <maxime@cerno.tech>
Tue, 28 Jul 2020 13:48:10 +0000 (15:48 +0200)
committerMaxime Ripard <maxime@cerno.tech>
Fri, 4 Sep 2020 09:13:00 +0000 (11:13 +0200)
Unlike we previously thought, the per-pixel alpha is just as broken on the
A20 as it is on the A10. Remove the quirk that says we can use it.

Fixes: dcf496a6a608 ("drm/sun4i: sun4i: Introduce a quirk for lowest plane alpha support")
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Cc: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200728134810.883457-2-maxime@cerno.tech
drivers/gpu/drm/sun4i/sun4i_backend.c

index 30672c4c634dad33fb39e48d350e99e20f7e8bfb..ed5d866178028a3d75bb13543b6f318c1ed8a7ca 100644 (file)
@@ -994,7 +994,6 @@ static const struct sun4i_backend_quirks sun6i_backend_quirks = {
 
 static const struct sun4i_backend_quirks sun7i_backend_quirks = {
        .needs_output_muxing = true,
-       .supports_lowest_plane_alpha = true,
 };
 
 static const struct sun4i_backend_quirks sun8i_a33_backend_quirks = {