From: "james qian wang (Arm Technology China)" <james.qian.wang@arm.com>
To: Liviu Dudau <Liviu.Dudau@arm.com>,
"airlied@linux.ie" <airlied@linux.ie>,
Brian Starkey <Brian.Starkey@arm.com>,
"maarten.lankhorst@linux.intel.com"
<maarten.lankhorst@linux.intel.com>,
"sean@poorly.run" <sean@poorly.run>
Cc: "Jonathan Chai (Arm Technology China)" <Jonathan.Chai@arm.com>,
"Julien Yin (Arm Technology China)" <Julien.Yin@arm.com>,
"thomas Sun (Arm Technology China)" <thomas.Sun@arm.com>,
"Lowry Li (Arm Technology China)" <Lowry.Li@arm.com>,
Ayan Halder <Ayan.Halder@arm.com>,
"Tiannan Zhu (Arm Technology China)" <Tiannan.Zhu@arm.com>,
"Yiqi Kang (Arm Technology China)" <Yiqi.Kang@arm.com>,
nd <nd@arm.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>, Ben Davis <Ben.Davis@arm.com>,
"Oscar Zhang (Arm Technology China)" <Oscar.Zhang@arm.com>,
"Channing Chen (Arm Technology China)" <Channing.Chen@arm.com>,
"james qian wang (Arm Technology China)"
<james.qian.wang@arm.com>
Subject: [PATCH 0/3] drm/komeda: Add layer split support
Date: Mon, 20 May 2019 10:44:34 +0000 [thread overview]
Message-ID: <20190520104411.6092-1-james.qian.wang@arm.com> (raw)
This patch series add laye split support for komeda.
For layer split, a plane state will be split to two data flows and handled
by two separated komeda layer input pipelines. komeda supports two types of
layer split:
- none-scaling split:
/ layer-left -> \
plane_state compiz-> ...
\ layer-right-> /
- scaling split:
/ layer-left -> scaler->\
plane_state merger -> compiz-> ...
\ layer-right-> scaler->/
Since merger only supports scaler as input, so for none-scaling split, two
layer data flows will be output to compiz directly. for scaling_split, two
data flows will be merged by merger firstly, then merger outputs one merged
data flow to compiz.
This patch series depends on:
- https://patchwork.freedesktop.org/series/60767/
- https://patchwork.freedesktop.org/series/60838/
James Qian Wang (Arm Technology China) (3):
drm/komeda: Add component komeda_merger
drm/komeda: Add split support for scaler
drm/komeda: Add layer split support
.../arm/display/komeda/d71/d71_component.c | 121 ++++++-
.../gpu/drm/arm/display/komeda/komeda_kms.c | 8 +
.../gpu/drm/arm/display/komeda/komeda_kms.h | 22 +-
.../drm/arm/display/komeda/komeda_pipeline.c | 26 +-
.../drm/arm/display/komeda/komeda_pipeline.h | 49 ++-
.../display/komeda/komeda_pipeline_state.c | 321 +++++++++++++++++-
.../gpu/drm/arm/display/komeda/komeda_plane.c | 32 +-
.../arm/display/komeda/komeda_private_obj.c | 49 +++
.../arm/display/komeda/komeda_wb_connector.c | 2 +-
9 files changed, 602 insertions(+), 28 deletions(-)
--
2.17.1
next reply other threads:[~2019-05-20 10:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-20 10:44 james qian wang (Arm Technology China) [this message]
2019-05-20 10:44 ` [PATCH 1/3] drm/komeda: Add component komeda_merger james qian wang (Arm Technology China)
2019-05-20 10:44 ` [PATCH 2/3] drm/komeda: Add split support for scaler james qian wang (Arm Technology China)
2019-06-07 9:46 ` Liviu Dudau
2019-06-10 10:02 ` james qian wang (Arm Technology China)
2019-05-20 10:44 ` [PATCH 3/3] drm/komeda: Add layer split support james qian wang (Arm Technology China)
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