From: Maxime Ripard <maxime@cerno.tech>
To: Chen-Yu Tsai <wens@csie.org>, Maxime Ripard <maxime@cerno.tech>
Cc: Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
linux-arm-kernel@lists.infradead.org,
dri-devel@lists.freedesktop.org
Subject: [PATCH 2/2] drm/sun4i: backend: Disable alpha on the lowest plane on the A20
Date: Tue, 28 Jul 2020 15:48:10 +0200 [thread overview]
Message-ID: <20200728134810.883457-2-maxime@cerno.tech> (raw)
In-Reply-To: <20200728134810.883457-1-maxime@cerno.tech>
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(-)
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 = {
--
2.26.2
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next prev parent reply other threads:[~2020-07-28 13:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-28 13:48 [PATCH 1/2] drm/sun4i: backend: Support alpha property on lowest plane Maxime Ripard
2020-07-28 13:48 ` Maxime Ripard [this message]
2020-08-29 6:57 ` [PATCH 2/2] drm/sun4i: backend: Disable alpha on the lowest plane on the A20 Chen-Yu Tsai
2020-07-29 2:25 ` [PATCH 1/2] drm/sun4i: backend: Support alpha property on lowest plane kernel test robot
2020-08-29 6:56 ` Chen-Yu Tsai
2020-09-04 9:13 ` Maxime Ripard
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