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102 commits

Author SHA1 Message Date
Pekka Paalanen
12341a70b8 test: di_info_get_default_gamma() 
Notifies us if the result ever changes.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
 2024-06-12 16:26:33 +03:00
Pekka Paalanen
0de6fd5f10 test: di_info_get_supported_signal_colorimetry() 
Notifies us if the result ever changes.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
 2024-06-12 16:26:33 +03:00
Pekka Paalanen
6bc398e6db test: di_info_get_hdr_static_metadata() 
Makes sure the results won't change unnoticed.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
 2024-06-12 16:26:33 +03:00
Pekka Paalanen
ef69f6276c test: di_info_get_default_color_primaries() 
Notifies us if the result ever changes.

The 3 decimal precision is taken from E-EDID 1.4 spec which says that
the numbers have that precision.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
 2024-06-12 16:26:33 +03:00
Sebastian Wick
c0c0c8acc5 cta: HDMI Audio: Add a failure when NonMixed is supported without MS 
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2024-06-06 10:58:48 +02:00
Sebastian Wick
08a4d543c8 cta: Add support for the HDMI Audio Data Block 
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2024-05-29 11:29:37 +02:00
Sebastian Wick
8f4b0f768f edid: Change error messages and di-edid-decode printing 
Following the changes in edid-decode.

Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2024-03-21 15:47:34 +01:00
Sebastian Wick
dda7c12642 test: Bump edid-decode to newer version 
It has updated the calculation of the PQ level for Dolby Video.

Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2024-03-21 15:44:53 +01:00
Sebastian Wick
0eb10bda9e cta: Parse DisplayID Type VII Video Timing Data Block 
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2024-03-19 17:13:30 +01:00
Simon Ser
8d221c1d3d di-edid-decode: don't print manufacture week if unspecified 
Fixes philips-ftv-2017.

Signed-off-by: Simon Ser <contact@emersion.fr>
 2024-02-15 14:12:18 +01:00
Sebastian Wick
1388f16e71 cta: add support for Video Format Preference 
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2024-02-15 11:02:47 +01:00
Christian Meissl
ebee35935d di-edid-decode: fix rgb quantization output 
the output accidentally used the ycc range for
testing support of rgb quantization

Signed-off-by: Christian Meissl <meissl.christian@gmail.com>
 2023-12-03 16:23:10 +01:00
Simon Ser
8aa57fbed9 edid: turn range limits max pixel clock into an int64_t 
An int32_t is not large enough:
MAX_UINT8 * 10 * 1000 * 1000 > MAX_INT32.

We already use int64_t for di_cta_video_format.pixel_clock.

Signed-off-by: Simon Ser <contact@emersion.fr>
Closes: https://gitlab.freedesktop.org/emersion/libdisplay-info/-/issues/38
 2023-11-05 10:12:47 +00:00
Simon Ser
924f59f6dc test: add QEMU EDID 
Signed-off-by: Simon Ser <contact@emersion.fr>
References: https://gitlab.freedesktop.org/emersion/libdisplay-info/-/issues/38
 2023-11-05 10:12:47 +00:00
Simon Ser
303484081d test: add ayaneo-wxga 
Signed-off-by: Simon Ser <contact@emersion.fr>
References: https://gitlab.freedesktop.org/emersion/libdisplay-info/-/issues/36
 2023-10-31 12:43:55 +01:00
Simon Ser
af7af6090a info: ignore empty model/serial descriptors 
Some EDIDs (e.g. goldstar-e2441) contain string descriptors for
model/serial which happen to be empty. Skip them.

Signed-off-by: Simon Ser <contact@emersion.fr>
References: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3599
 2023-02-27 10:32:12 +01:00
Simon Ser
5e7bb09937 test/data: add goldstar-e2441 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2023-02-27 10:31:58 +01:00
Sebastian Wick
eed3e1e0f8 test: remove edid-decode as a test dependency 
by storing the reference edid-decode output in the repository. It is now
only a dependency for the gen-test-data target. The CI checks that the
reference output in the repository matches the one generated from a
specific checkout of edid-decode.

Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2023-02-23 20:50:13 +01:00
Sebastian Wick
506925a66b cta: add support for InfoFrame Data Block 
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2023-01-31 14:58:50 +01:00
Sebastian Wick
23be3830c0 test: Bump edid-decode to newer version 
The InfoFrame printing has changed and is compared against in the next
commit.

Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2023-01-31 14:50:49 +01:00
Sebastian Wick
d299c4716a edid: Sync On Green Signal only is set if the bit is 0 and not 1 
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2023-01-30 17:10:40 +01:00
Sebastian Wick
4698004913 cta: Add new data blocks from CTA-861.6 
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2023-01-30 16:53:47 +01:00
Sebastian Wick
ddb32dafdb cdi-edid-decode/cta: Take interlacing into account when printing VICs 
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2023-01-30 15:04:06 +01:00
Sebastian Wick
883f469577 test: Document where each EDID blob is from 
Also make sure we don't add new blobs without documenting the source
with a check in the CI.

Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2023-01-20 18:25:55 +01:00
Sebastian Wick
05f9450913 di-edid-decode/cta: align VIC aspect ratio names 
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2023-01-13 18:57:38 +01:00
Simon Ser
1f3913f76d di-edid-decode/cta: print detailed info for VICs 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2023-01-13 02:37:01 +01:00
Sebastian Wick
5c2255047b cta: add support for YCbCr 4:2:0 Capability Map 
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2023-01-11 22:02:20 +00:00
Sebastian Wick
f7bd527557 cta: add support for YCbCr 4:2:0 Video 
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2023-01-11 21:21:27 +01:00
Simon Ser
2ebc104594 cta: add support for speaker allocation data block 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2023-01-11 21:04:48 +01:00
Sebastian Wick
a55e759f7c cta: parse HDR Dynamic Metadata Data Block 
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2023-01-11 19:11:37 +00:00
Simon Ser
67b5d67a64 cta: add support for VESA DDDB 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2023-01-10 12:23:38 +00:00
Simon Ser
fc13fb4d53 displayid: add support for tiled display topology data block 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2023-01-09 22:49:01 +00:00
Sebastian Wick
4a8684d1b0 edid: add support for CVT timing code descriptors 
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2023-01-04 02:12:22 +01:00
Sebastian Wick
8fbc366c7c cta: parse short audio descriptors 
Co-authored-by: Simon Ser <contact@emersion.fr>
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
 2022-12-14 15:19:27 +01:00
Simon Ser
4e0fd2c979 di-edid-decode: print DMT reduced blanking flag 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-11-23 15:30:33 +01:00
Simon Ser
671c8d78d3 di-edid-decode: print full established timings III 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-11-23 15:30:33 +01:00
Simon Ser
5b81e0b578 di-edid-decode: add special case for 16:10 aspect ratio 
The mathematical aspect ratio is 8:5 but people use 16:10.

Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-11-23 15:30:33 +01:00
Simon Ser
6b8bdb5b3b ci: upgrade edid-decode 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-11-23 15:30:28 +01:00
Pekka Paalanen
ac857e8985 info: use PNP ID database for manufacturer names 
The three character PNP ID is a key to manufacturer name database. It
may be desirable to report the manufacturer's real name than just PNP ID
which can be misleading, e.g. MSI refers to Microstep and not MSI GmbH.

This builds the PNP ID database into libdisplay-info to avoid having to
find and parse files at runtime.

tool/gen-search-table.py started as a copy of Wayland 1.21.0's
src/embed.py and took influence from
10945c4ed8/conv.py
However, our script parses the text file shipped in hwdata package in
Debian (and presumably other distributions) rather than the original
CSV.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
 2022-11-11 13:09:18 +02:00
Pekka Paalanen
f70fa58441 test: add high-level API test 
This new test exercises all existing high-level API to make sure the
output does not change unexpectedly.

Unlike with edid-decode tests, these new print tests do not have an
externally defined groundtruth. They are only to detect changes and
exercise code paths.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
 2022-11-09 14:18:04 +02:00
Simon Ser
4af5b96140 di-edid-decode/cta: round VESA transfer characteristics 
Fixes the differences with edid-decode.

Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-10-20 08:07:22 +00:00
Simon Ser
b7d0793a03 edid-decode/cta: align data block names with edid-decode 
We were diverging here.

Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-10-20 08:07:22 +00:00
Simon Ser
c930f13457 test: add custom-uncommon-cta-vesa 
This is a hand-crafted EDID taken from edid-decode (test/cta-vesa.test).
It contains uncommon blocks: VESA Display Transfer Characteristics Data
Block and VESA Video Display Device Data Block in the CTA-861 extension.

While it's not as good as a real-world EDID, it can still improve our
test coverage and ensure we behave like edid-decode.

Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-10-20 08:07:22 +00:00
Simon Ser
eea7215002 di-edid-decode: print preferred flag for type I timing 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-10-03 14:14:45 +02:00
Simon Ser
cad7de92c7 displayid: add support for display parameters data block 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-10-03 08:56:03 +02:00
Simon Ser
d7144ad9b9 displayid: parse type I timings 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-10-03 06:32:38 +00:00
Simon Ser
87e264f7fb Introduce di_gtf_compute() 
This is a function to compute a timing according to GTF.

Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-09-29 11:50:09 +00:00
Simon Ser
40d8018a7e displayid: parse data blocks 
Just parse the tag for now.

Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-09-27 07:56:09 +00:00
Simon Ser
ceabc884fd displayid: parse product type 
Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-09-27 07:56:09 +00:00
Simon Ser
28beee232c edid: parse established timings III 
This display descriptor contains a bitfield indicating support for
DMT timings.

Signed-off-by: Simon Ser <contact@emersion.fr>
 2022-09-26 09:18:59 +02:00