[Intel-gfx] [PATCH i-g-t 0/6] igt: Add support for testing writeback connectors
Liviu Dudau
liviu.dudau at arm.com
Thu Mar 1 17:38:26 UTC 2018
We're trying to introduce support for writeback connectors, a way to
expose in DRM the hardware functionality from display engines that
allows to write back into memory the result of the DE's composition
of supported planes.
Changelog:
- This is basically a v3 of the i-g-t tests, except I've now dropped
all the changes that were trying to split the CRC functionality out
of lib/igt_debugfs.c. v2 is here:
https://lists.freedesktop.org/archives/intel-gfx/2017-July/133154.html
- Added meson support for builting the kms_writeback test
Brian Starkey (6):
lib/igt_kms: Add writeback support in lib/
kms_writeback: Add initial writeback tests
lib: Add function to hash a framebuffer
kms_writeback: Add writeback-check-output
lib/igt_kms: Add igt_output_clone_pipe for cloning
kms_writeback: Add tests using a cloned output
lib/igt_fb.c | 65 ++++++
lib/igt_fb.h | 5 +
lib/igt_kms.c | 178 +++++++++++++----
lib/igt_kms.h | 27 +++
tests/Makefile.sources | 1 +
tests/kms_writeback.c | 531 +++++++++++++++++++++++++++++++++++++++++++++++++
tests/meson.build | 1 +
7 files changed, 765 insertions(+), 43 deletions(-)
create mode 100644 tests/kms_writeback.c
--
2.16.1
More information about the Intel-gfx
mailing list