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compositor: add weston.ini option max-bpc

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For working around hardware limitations as explained in the man page.
Now added for completeness' sake without knowing if anyone will ever
need this.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This commit is contained in:
Pekka Paalanen
2022-06-07 15:02:55 +03:00
committed by Pekka Paalanen
parent d24adbbe25
commit 8de94ec9c9
2 changed files with 13 additions and 0 deletions
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man/weston-drm.man
+9
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@@ -164,6 +164,15 @@ Defaults to false. Note that
When a connector is disconnected, there is no EDID information to provide
a list of video modes. Therefore a forced output should also have a
detailed mode line specified.
.TP
\fBmax-bpc\fR=\fIN\fR
.RB "Set \(dq" "max bpc" "\(dq KMS property to value"
.IR N ,
silenty clamped to the hardware driver supported range. This artificially
limits the driver chosen link bits-per-channel which may be useful for working
around sink hardware (e.g. monitor) limitations. The default is 16 which is
practically unlimited. If you need to work around hardware issues, try a lower
value like 8.
.SS Section remote-output
.TP