diff mbox series

[2/2] drm/sun4i: backend: Disable alpha on the lowest plane on the A20

Message ID 20200728134810.883457-2-maxime@cerno.tech (mailing list archive)
State New, archived
Headers show
Series [1/2] drm/sun4i: backend: Support alpha property on lowest plane | expand

Commit Message

Maxime Ripard July 28, 2020, 1:48 p.m. UTC
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.

Cc: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Fixes: dcf496a6a608 ("drm/sun4i: sun4i: Introduce a quirk for lowest plane alpha support")
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/gpu/drm/sun4i/sun4i_backend.c | 1 -
 1 file changed, 1 deletion(-)

Comments

Chen-Yu Tsai Aug. 29, 2020, 6:57 a.m. UTC | #1
On Tue, Jul 28, 2020 at 9:48 PM Maxime Ripard <maxime@cerno.tech> wrote:
>
> 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.
>
> Cc: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
> 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>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c
index 6d0f0526515f..24574bef28f9 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 = {