Commit graph

10 commits

Author SHA1 Message Date
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
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