[igt-dev] [PATCH i-g-t 0/2] Add new test for Intermediate Link Rate feature

[Wayne Lin <Wayne.Lin@amd.com>]

Create new tests for checking if ILR (Intermediate Link Rate) is working
on eDP displays. Tests validate ILR from 2 perspectives:

* Physically check if driver can successfully train link by the ILRs 
reported from DPCD of eDP panel

* Check if driver does use ILRs as the link rate options while doing 
link training. And also validate that the train result is bandwidth 
sufficient for the required resolution.

---

Wayne Lin (2):
  lib/igt_amd: correct the link_settings bug
  test/amdgpu: Add ilr test

 lib/igt_amd.c            | 114 +++++++++++++++-
 lib/igt_amd.h            |   8 ++
 tests/amdgpu/amd_ilr.c   | 275 +++++++++++++++++++++++++++++++++++++++
 tests/amdgpu/meson.build |   1 +
 4 files changed, 397 insertions(+), 1 deletion(-)
 create mode 100644 tests/amdgpu/amd_ilr.c

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2.25.1