From: "Lowry Li (Arm Technology China)" <Lowry.Li@arm.com>
To: Liviu Dudau <Liviu.Dudau@arm.com>,
"james qian wang (Arm Technology China)"
<james.qian.wang@arm.com>,
"maarten.lankhorst@linux.intel.com"
<maarten.lankhorst@linux.intel.com>,
"seanpaul@chromium.org" <seanpaul@chromium.org>,
"airlied@linux.ie" <airlied@linux.ie>,
Brian Starkey <Brian.Starkey@arm.com>
Cc: "Julien Yin (Arm Technology China)" <Julien.Yin@arm.com>,
"Jonathan Chai (Arm Technology China)" <Jonathan.Chai@arm.com>,
Ayan Halder <Ayan.Halder@arm.com>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
nd <nd@arm.com>
Subject: [PATCH] drm/komeda: Creates plane alpha and blend mode properties
Date: Fri, 24 May 2019 09:20:24 +0000 [thread overview]
Message-ID: <1558689598-2215-1-git-send-email-lowry.li@arm.com> (raw)
From: "Lowry Li (Arm Technology China)" <Lowry.Li@arm.com>
Creates plane alpha and blend mode properties attached to plane.
This patch depends on:
- https://patchwork.freedesktop.org/series/59915/
- https://patchwork.freedesktop.org/series/58665/
- https://patchwork.freedesktop.org/series/59000/
- https://patchwork.freedesktop.org/series/59002/
- https://patchwork.freedesktop.org/series/59471/
Changes since v1:
- Adds patch denpendency in the comment
Changes since v2:
- Remove [RFC] from the subject
Changes since v3:
- Rebase the code
Signed-off-by: Lowry Li (Arm Technology China) <lowry.li@arm.com>
---
drivers/gpu/drm/arm/display/komeda/komeda_plane.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c
index e7cd690..9b87c25 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c
@@ -303,6 +303,17 @@ static int komeda_plane_add(struct komeda_kms_dev *kms,
drm_plane_helper_add(plane, &komeda_plane_helper_funcs);
+ err = drm_plane_create_alpha_property(plane);
+ if (err)
+ goto cleanup;
+
+ err = drm_plane_create_blend_mode_property(plane,
+ BIT(DRM_MODE_BLEND_PIXEL_NONE) |
+ BIT(DRM_MODE_BLEND_PREMULTI) |
+ BIT(DRM_MODE_BLEND_COVERAGE));
+ if (err)
+ goto cleanup;
+
err = komeda_plane_create_layer_properties(kplane, layer);
if (err)
goto cleanup;
--
1.9.1
next reply other threads:[~2019-05-24 9:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-24 9:20 Lowry Li (Arm Technology China) [this message]
2019-05-24 10:50 ` [PATCH] drm/komeda: Creates plane alpha and blend mode properties james qian wang (Arm Technology China)
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