Commit graph

68 commits

Author SHA1 Message Date
Simon Ser
3d0f36c528 test/data: add samsung-s27a950d-dp
This EDID contains DTDs with the stereo flag set, and audio blocks
in the CTA extension.

Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-17 11:17:48 +02:00
Simon Ser
c8b9b8f42d edid: parse display range limits descriptor
Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-15 17:29:33 +02:00
Simon Ser
58b10d9048 di-edid-decode: compute DTD aspect ratio
Upstream edid-decode computes the aspect ratio for detailed
timing definitions.

Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-15 11:43:23 +02:00
Simon Ser
13a9287e40 edid: add support for detailed timing definitions
Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-14 16:37:57 +02:00
Simon Ser
65dbc3fbbf test: add panasonic-mei96a2-dp EDID
This adds coverage for two untested code-paths:

- Unset "Serial Number"
- "Model year" instead of "Made in"

This EDID blob comes from Digital/Panasonic/MEI96A2/7CA47BE65E1E [1]
in the linuxhw EDID repository.

[1]: https://github.com/linuxhw/EDID/blob/master/Digital/Panasonic/MEI96A2/7CA47BE65E1E

Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-10 14:05:12 +02:00
Simon Ser
10435a83e8 edid: parse other feature support flags
Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-10 11:49:20 +00:00
Simon Ser
0473e12c54 edid: parse supported color encoding formats
Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-10 11:49:20 +00:00
Simon Ser
039a2a15f7 edid: parse supported DPMS states
Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-10 11:49:20 +00:00
Simon Ser
83396e28e3 edid: parse basic gamma
Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-10 11:49:20 +00:00
Simon Ser
5b156d8370 edid: parse screen size
Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-10 11:49:20 +00:00
Simon Ser
b1bce19f03 edid: parse digital video input definition
Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-10 11:49:20 +00:00
Simon Ser
7a31791343 edid: add support for product serial, name and data strings
Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-09 07:28:16 +00:00
Simon Ser
2f8f41ea48 edid: add basic support for display descriptors
Expose an API to list display descriptors. Detailed timing
descriptors are not parsed.

Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-09 07:28:16 +00:00
Simon Ser
225ec04a54 di-edid-decode: print block checksum
While this isn't particularly interesting to print, this reduces
the diff between di-edid-decode and edid-decode.

This is not exposed via the low-level EDID library because callers
wouldn't have a use for it.

Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-06 11:01:55 +00:00
Simon Ser
6238439643 di-edid-decode: print extension block count
Signed-off-by: Simon Ser <contact@emersion.fr>
2022-06-01 12:51:26 +00:00
Simon Ser
3d7a9bb77c ci: fix tests with outdated edid-decode
It sounds like the CI container was shipping an outdated version
of edid-decode which doesn't match the commit recorded in
.gitlab-ci.yml.

Update the diffs in the test data, and bump the CI container tag
again to make sure it's up-to-date with the manifest.

Signed-off-by: Simon Ser <contact@emersion.fr>
2022-05-24 17:58:09 +02:00
Pekka Paalanen
9b86c06206 tests/data: add HP Pavilion 27 Quantum Dot
This is my HDR monitor. The EDID offers some fields that only HDR
monitors have.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2022-05-24 11:26:05 +03:00
Simon Ser
a8e78208a5 Add edid-decode testing infrastructure
Add two small shell utilities to generate and compare diffs between
edid-decode and di-edid-decode. Store the diffs in-tree and add tests
to ensure they don't regress. Run the tests in CI with a pinned
installation of edid-decode.

One EDID blob is added to the test collection: dell-2408wfp-dp. It's
extracted [1] from the edid-decode repository.

[1]: https://git.linuxtv.org/edid-decode.git/tree/data/dell-2408wfp-dp

Signed-off-by: Simon Ser <contact@emersion.fr>
Closes: https://gitlab.freedesktop.org/emersion/libdisplay-info/-/issues/5
2022-05-12 11:35:58 +02:00