[igt-dev] [PATCH RFC i-g-t 0/4] VC4 load tracker testing

Paul Kocialkowski
2019-01-08T15:02:42Z

This series introduces helpers and a simple test (with two subtests)
for testing the VC4 load tracker. See the final commit message for
more details about the test.

This series is posted as RFC since the kernel piece are still under
review. It allows testing the series with IGT in the meantime (and was
used for testing the kernel side).

The two preliminary patches were already sent as part of another series
and are included so that CI can attempt to build the whole series.

Cheers,

Paul

Paul Kocialkowski (4):
lib/igt_kms: Add helpers to count and iterate planes from pipe
lib/igt_kms: Add helpers to count and iterate planes from output
lib/igt_vc4: Add helpers for underrun count and load tracker state
tests: Add VC4 load tracker tests

lib/igt_kms.c | 84 +++++++++++++
lib/igt_kms.h | 6 +
lib/igt_vc4.c | 32 +++++
lib/igt_vc4.h | 6 +
tests/Makefile.sources | 1 +
tests/meson.build | 1 +
tests/vc4_load_tracker.c | 249 +++++++++++++++++++++++++++++++++++++++
7 files changed, 379 insertions(+)
create mode 100644 tests/vc4_load_tracker.c