From 5e2e2600a3744491a8b49b92597c13b693692082 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Tue, 28 Jul 2020 15:48:10 +0200 Subject: [PATCH] drm/sun4i: backend: Disable alpha on the lowest plane on the A20 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 Reviewed-by: Chen-Yu Tsai Cc: Paul Kocialkowski Link: https://patchwork.freedesktop.org/patch/msgid/20200728134810.883457-2-maxime@cerno.tech --- 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 30672c4c634d..ed5d86617802 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 = {