[v2,0/6] Added scaler support for komeda

Message

James Qian Wang May 23, 2019, 11:09 a.m. UTC

This patch series added scaling and image enhancement support for komeda
driver.
Enabled two different scaling usage:
- layer scaling: scaling a input image before composite it with others
- write-back scaling: scaling the composition result and write it to memory

This patchset depends on:
- https://patchwork.freedesktop.org/series/59915/
- https://patchwork.freedesktop.org/series/59000/
- https://patchwork.freedesktop.org/series/59000/

v2:
- Rebase and correct typos
- Rename "needs_scaling" to "en_scaling"
- Rename "needs_img_enhancement" to "en_img_enhancement"

james qian wang (Arm Technology China) (6):
  drm/komeda: Attach scaler to drm as private object
  drm/komeda: Add the initial scaler support for CORE
  drm/komeda: Implement D71 scaler support
  drm/komeda: Add writeback scaling support
  drm/komeda: Add engine clock requirement check for the downscaling
  drm/komeda: Add image enhancement support

 .../arm/display/komeda/d71/d71_component.c    | 177 +++++++++++++++++-
 .../gpu/drm/arm/display/komeda/d71/d71_dev.c  |   2 +-
 .../gpu/drm/arm/display/komeda/d71/d71_dev.h  |   2 +
 .../gpu/drm/arm/display/komeda/komeda_crtc.c  |  66 ++++++-
 .../gpu/drm/arm/display/komeda/komeda_kms.h   |  14 +-
 .../drm/arm/display/komeda/komeda_pipeline.c  |  14 ++
 .../drm/arm/display/komeda/komeda_pipeline.h  |  32 +++-
 .../display/komeda/komeda_pipeline_state.c    | 165 +++++++++++++++-
 .../gpu/drm/arm/display/komeda/komeda_plane.c |  75 +++++++-
 .../arm/display/komeda/komeda_private_obj.c   |  49 +++++
 .../arm/display/komeda/komeda_wb_connector.c  |   2 +
 11 files changed, 583 insertions(+), 15 deletions(-)