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di-edid-decode: print failure message

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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>
This commit is contained in:
Simon Ser 2022-08-02 11:21:29 +02:00
parent 79e0ac2dd4
commit 3b64049622
5 changed files with 34 additions and 26 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
di-edid-decode.c
View file

@ -472,6 +472,7 @@ main(int argc, char *argv[])
const struct di_edid_detailed_timing_def *const *detailed_timing_defs;
const struct di_edid_display_descriptor *const *display_descs;
const struct di_edid_ext *const *exts;
const char *failure_msg;
size_t i;
in = stdin;
@ -666,6 +667,16 @@ main(int argc, char *argv[])
printf("Checksum: 0x%02hhx\n", raw[edid_checksum_index(i + 1)]);
}
printf("\n----------------\n\n");
failure_msg = di_info_get_failure_msg(info);
if (failure_msg) {
printf("Failures:\n\n%s", failure_msg);
printf("EDID conformity: FAIL\n");
} else {
printf("EDID conformity: PASS\n");
}
di_info_destroy(info);
return 0;
}

8
test/data/dell-2408wfp-dp.diff
View file

@ -1,6 +1,6 @@
--- ref
+++ di
@@ -19,29 +19,16 @@
@@ -19,23 +19,14 @@
Green: 0.1875, 0.7060
Blue : 0.1484, 0.0644
White: 0.3134, 0.3291
@ -29,9 +29,3 @@
Display Product Serial Number: 'G283H8BI21MS'
Display Product Name: 'DELL 2408WFP'
Display Range Limits:
Monitor ranges (Bare Limits): 56-76 Hz V, 30-83 kHz H, max dotclock 170 MHz
Checksum: 0x92
-
-----------------
-
-EDID conformity: PASS

11
test/data/hp-5dq99aa-hdmi.diff
View file

@ -35,7 +35,7 @@
Display Range Limits:
Monitor ranges (GTF): 46-75 Hz V, 30-112 kHz H, max dotclock 310 MHz
Display Product Name: 'HP 27 QD'
@@ -51,73 +46,7 @@
@@ -51,73 +46,11 @@
Supports YCbCr 4:2:2
Native detailed modes: 1
Video Data Block:
@ -93,9 +93,10 @@
- Hfront 48 Hsync 32 Hback 80 Hpol P
- Vfront 3 Vsync 5 Vback 31 Vpol N
-Checksum: 0xa3 Unused space in Extension Block: 10 bytes
-
-----------------
-
+Checksum: 0xa3
----------------
-Warnings:
-
-Block 1, CTA-861 Extension Block:
@ -109,4 +110,4 @@
- Video Capability Data Block: Set Selectable RGB Quantization to avoid interop issues.
-
-EDID conformity: FAIL
+Checksum: 0xa3
+EDID conformity: PASS

11
test/data/panasonic-mei96a2-dp.diff
View file

@ -1,6 +1,6 @@
--- ref
+++ di
@@ -17,25 +17,15 @@
@@ -17,15 +17,14 @@
Green: 0.2949, 0.6083
Blue : 0.1533, 0.0605
White: 0.3134, 0.3291
@ -20,13 +20,14 @@
Display Range Limits:
Monitor ranges (Bare Limits): 46-62 Hz V, 89-94 kHz H, max dotclock 260 MHz
Alphanumeric Data String: 'VVX14T058J10'
Checksum: 0x09
-
-----------------
-
@@ -33,9 +32,4 @@
----------------
-Failures:
-
-Block 0, Base EDID:
- Missing Display Product Name.
-
-EDID conformity: FAIL
+EDID conformity: PASS

19
test/data/samsung-s27a950d-dp.diff
View file

@ -22,7 +22,7 @@
Display Product Name: 'S27A950D'
Extension blocks: 1
Checksum: 0x1b
@@ -41,29 +38,5 @@
@@ -41,29 +38,13 @@
Basic audio support
Native detailed modes: 0
Audio Data Block:
@ -33,9 +33,10 @@
Speaker Allocation Data Block:
- FL/FR - Front Left/Right
-Checksum: 0x71 Unused space in Extension Block: 115 bytes
-
-----------------
-
+Checksum: 0x71
----------------
-Warnings:
-
-Block 0, Base EDID:
@ -43,13 +44,13 @@
-Block 1, CTA-861 Extension Block:
- Add a Colorimetry Data Block with the sRGB colorimetry bit set to avoid interop issues.
-
-Failures:
-
-Block 0, Base EDID:
Failures:
Block 0, Base EDID:
- Display Range Limits: GTF can't be combined with non-continuous frequencies.
-Block 1, CTA-861 Extension Block:
- Required 640x480p60 timings are missing in the established timings and the SVD list (VIC 1).
- Missing VCDB, needed for Set Selectable RGB Quantization to avoid interop issues.
-
-EDID conformity: FAIL
+Checksum: 0x71
+ GTF can't be combined with non-continuous frequencies.
EDID conformity: FAIL