[PATCH v6 0/4] drm/dp: Implement CRC debugfs API

Tomeu Vizoso tomeu.vizoso at collabora.com
Fri Mar 3 05:39:32 PST 2017


this series builds up on the API for exposing captured CRCs through

It adds new DP helpers for starting and stopping CRC capture and gets
the Rockchip driver to use it.

With these patches, tests in IGT such as kms_pipe_crc_basic and
kms_plane do pass on RK3288.

In this v6, the backpointer in drm_dp_aux becomes drm_crtc instead of
drm_connector, following discussion with Sean Paul.



Tomeu Vizoso (4):
  drm/dp: add crtc backpointer to drm_dp_aux
  drm/dp: add helpers for capture of frame CRCs
  drm/bridge: analogix_dp: add helpers for capture of frame CRCs
  drm/rockchip: Implement CRC debugfs API

 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c |  22 ++++
 drivers/gpu/drm/drm_dp_helper.c                    | 126 +++++++++++++++++++++
 drivers/gpu/drm/rockchip/rockchip_drm_vop.c        |  41 +++++++
 include/drm/bridge/analogix_dp.h                   |   3 +
 include/drm/drm_dp_helper.h                        |   9 ++
 5 files changed, 201 insertions(+)


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