From: joevt <joevt@shaw.ca>
To: Hans Verkuil <hverkuil@xs4all.nl>
Cc: linux-media@vger.kernel.org, joevt <joevt@shaw.ca>
Subject: [PATCH 02/10] edid-decode: correct horizontal range in Monitor Ranges
Date: Sat, 23 Nov 2019 08:45:56 -0800 [thread overview]
Message-ID: <20191123164604.268-3-joevt@shaw.ca> (raw)
In-Reply-To: <20191123164604.268-1-joevt@shaw.ca>
Broken since commit 1508f040.
The max and min horizontal frequency in the "Monitor ranges" descriptor is to be offset by 255 when bit 3 and bit 2 are set, respectively.
Signed-off-by: Joe van Tunen <joevt@shaw.ca>
---
edid-decode.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/edid-decode.c b/edid-decode.c
index 4ba0808..b2e57a3 100644
--- a/edid-decode.c
+++ b/edid-decode.c
@@ -863,9 +863,9 @@ static int detailed_block(const unsigned char *x, int in_extension)
v_min_offset = 255;
}
}
- if (x[4] & 0x04) {
+ if (x[4] & 0x08) {
h_max_offset = 255;
- if (x[4] & 0x03) {
+ if (x[4] & 0x04) {
h_min_offset = 255;
}
}
--
2.21.0 (Apple Git-122.2)
next prev parent reply other threads:[~2019-11-23 16:46 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-23 16:45 [PATCH 00/10] edid-decode: bug fixes, additions, changes joevt
2019-11-23 16:45 ` [PATCH 01/10] edid-decode: change horizontal refresh rates to kHz joevt
2019-11-23 16:45 ` joevt [this message]
2019-11-23 16:45 ` [PATCH 03/10] edid-decode: correct calculation of DisplayID type 1 timings joevt
2019-11-23 16:45 ` [PATCH 04/10] edid-decode: add front porch, pulse width, and back porch joevt
2019-11-23 16:45 ` [PATCH 05/10] edid-decode: output timings for YCbCr 4:2:0 cmdb joevt
2019-11-24 10:26 ` Hans Verkuil
2019-11-25 6:32 ` Joe van Tunen
2019-11-25 8:20 ` Hans Verkuil
2019-11-23 16:46 ` [PATCH 06/10] edid-decode: Dump hex of unknown CTA Vendor-Specific blocks joevt
2019-11-23 16:46 ` [PATCH 07/10] edid-decode: cleanup printf format string compiler warnings joevt
2019-11-23 16:46 ` [PATCH 08/10] edid-decode: Dump hex of non-decoded extension blocks joevt
2019-11-23 16:46 ` [PATCH 09/10] edid-decode: DisplayID additions joevt
2019-11-24 10:03 ` Hans Verkuil
2019-11-25 6:30 ` Joe van Tunen
2019-11-25 9:15 ` Hans Verkuil
2019-11-23 16:46 ` [PATCH 10/10] edid-decode: add example EDIDs joevt
2019-11-24 11:10 ` Hans Verkuil
2019-11-24 11:12 ` [PATCH 00/10] edid-decode: bug fixes, additions, changes Hans Verkuil
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