[v2,0/4] Add support for video pattern DP CTS to MSM DP

Message

Abhinav Kumar Sept. 12, 2020, 9:08 p.m. UTC

Add support for video pattern Display Port Compliance tests to
MSM DP driver. The userspace component of this shall be part of another
series in the igt mailing list.
This depends on series [1] , [2] and [3] which add basic Display Port
support to MSM chipsets.

[1] https://patchwork.kernel.org/project/dri-devel/list/?series=339847
[2] https://patchwork.freedesktop.org/patch/390217/?series=79210&rev=8
[3] https://patchwork.kernel.org/project/dri-devel/list/?series=347831

Changes in v2: rebase on top of latest patchset of dependencies

Abhinav Kumar (4):
  drm/msm/dp: add debugfs support to DP driver
  drm/msm/dp: move debugfs node to /sys/kernel/debug/dri/*/
  drm/msm/dp: add debugfs nodes for video pattern tests
  drm/msm/dp: remove mode hard-coding in case of DP CTS

 drivers/gpu/drm/msm/Makefile            |   3 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c |   7 +
 drivers/gpu/drm/msm/dp/dp_debug.c       | 485 ++++++++++++++++++++++++
 drivers/gpu/drm/msm/dp/dp_debug.h       |  74 ++++
 drivers/gpu/drm/msm/dp/dp_display.c     |  28 +-
 drivers/gpu/drm/msm/dp/dp_link.c        |   2 +-
 drivers/gpu/drm/msm/dp/dp_link.h        |  23 ++
 drivers/gpu/drm/msm/dp/dp_panel.c       |  46 +--
 drivers/gpu/drm/msm/msm_drv.h           |   2 +
 9 files changed, 617 insertions(+), 53 deletions(-)
 create mode 100644 drivers/gpu/drm/msm/dp/dp_debug.c
 create mode 100644 drivers/gpu/drm/msm/dp/dp_debug.h