linux-kernel - [PATCH v2 0/5] Implement komeda DRM-Plane

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Date:   Tue, 22 Jan 2019 11:05:28 +0000
From:   "james qian wang (Arm Technology China)" <james.qian.wang@....com>
To:     Liviu Dudau <Liviu.Dudau@....com>,
        "airlied@...ux.ie" <airlied@...ux.ie>,
        Brian Starkey <Brian.Starkey@....com>,
        "maarten.lankhorst@...ux.intel.com" 
        <maarten.lankhorst@...ux.intel.com>,
        "sean@...rly.run" <sean@...rly.run>
CC:     "Jonathan Chai (Arm Technology China)" <Jonathan.Chai@....com>,
        "Julien Yin (Arm Technology China)" <Julien.Yin@....com>,
        "thomas Sun (Arm Technology China)" <thomas.Sun@....com>,
        "Lowry Li (Arm Technology China)" <Lowry.Li@....com>,
        Ayan Halder <Ayan.Halder@....com>,
        "Tiannan Zhu (Arm Technology China)" <Tiannan.Zhu@....com>,
        "Jin Gao (Arm Technology China)" <Jin.Gao@....com>,
        "Yiqi Kang (Arm Technology China)" <Yiqi.Kang@....com>,
        nd <nd@....com>, "malidp@...s.arm.com" <malidp@...s.arm.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "james qian wang (Arm Technology China)" <james.qian.wang@....com>
Subject: [PATCH v2 0/5] Implement komeda DRM-Plane

This is the 3rd patchset for the komeda driver.

This patchset implemented plane/plane_helper functions for DRM-Plane.
per the komeda driver design, A DRM-plane maps to komeda layer input
pipeline, so the plane->atomic_check will build a layer input pipeline
according to the plane_state. and with this build function the plane_state
will be covert to komeda private component states to represent the real
HW configuration.

Beside that also added some basic functions for operating the komeda
private object.

v2:
- Rebase
- Introduce struct komeda_data_flow_cfg
- Update code after applied commit:
  b962a12050a3 ("drm/atomic: integrate modeset lock with private objects")

james qian wang (Arm Technology China) (5):
  drm: Add drm_atomic_get_old/new_private_obj_state
  drm/komeda: Add komeda_pipeline/component_get_state_and_set_user
  drm/komeda: Initialize komeda component as drm private object
  drm/komeda: Add komeda_build_layer_data_flow
  drm/komeda: Add komeda_plane/plane_helper_funcs

 drivers/gpu/drm/arm/display/komeda/Makefile   |   1 +
 .../gpu/drm/arm/display/komeda/komeda_kms.c   |   3 +-
 .../gpu/drm/arm/display/komeda/komeda_kms.h   |   2 +-
 .../drm/arm/display/komeda/komeda_pipeline.h  |  24 ++
 .../display/komeda/komeda_pipeline_state.c    | 406 ++++++++++++++++++
 .../gpu/drm/arm/display/komeda/komeda_plane.c | 128 ++++++
 .../arm/display/komeda/komeda_private_obj.c   | 220 +++++++++-
 drivers/gpu/drm/drm_atomic.c                  |  45 +-
 include/drm/drm_atomic.h                      |   6 +
 9 files changed, 817 insertions(+), 18 deletions(-)
 create mode 100644 drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c

-- 
2.17.1