| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.8 040/177] drm/sun4i: backend: Disable alpha on the lowest plane on the A20 | Date | Tue, 15 Sep 2020 16:11:51 +0200 |
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From: Maxime Ripard <maxime@cerno.tech>
[ Upstream commit 5e2e2600a3744491a8b49b92597c13b693692082 ]
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 Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/gpu/drm/sun4i/sun4i_backend.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c index 30672c4c634da..ed5d866178028 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.c +++ b/drivers/gpu/drm/sun4i/sun4i_backend.c @@ -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 = { -- 2.25.1
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