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12 commits

Author SHA1 Message Date
Simon Ser
41507c0b5f ci: update edid-decode 
This new version contains a fix for a bogus failure message.

Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-08-15 14:58:59 +02:00
Simon Ser
501c20f854 edid: parse established timings I and II 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-08-08 16:33:14 +00:00
Simon Ser
8e7308358e edid: parse analog and digital flags in DTDs 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-08-03 18:49:00 +00:00
Simon Ser
3b64049622 di-edid-decode: print failure message 
Mirror upstream edid-decode.

samsung-s27a950d-dp and hp-5dq99aa-hdmi are missing some failures
about features we haven't implemented yet. panasonic-mei96a2-dp
has a bogus "Missing Display Product Name" failure, see [1].

[1]: https://lore.kernel.org/linux-media/20220802093219.30599-1-contact@emersion.fr/T/#u

Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-08-02 21:48:01 +02:00
Simon Ser
79e0ac2dd4 test: include edid-decode failure messages in diffs 
This will allow us to check that we find the same failures as
upstream edid-decode.

Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-08-02 21:47:35 +02:00
Simon Ser
4f4aa025cf edid: add display range limits type 
This is a bit messy because the values depend on various misc flags
defined earlier in the spec, and the meaning changes between EDID 1.3
and 1.4. On top of that edid-decode prints something confusing in the
EDID 1.3 case.

Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-08-02 20:07:08 +02:00
Simon Ser
fed3a18b64 edid: add support for chromaticity coordinates 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-06-21 16:14:52 +02:00
Simon Ser
2b6f3804a0 edid: parse standard timings 
The edid-decode output uses data from the DMT, so we're not able
to replicate it yet.

Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-06-21 16:07:52 +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