[RFT] Major snd_hda rewrite
jbeich at tormail.net
Sun Jan 15 01:10:07 UTC 2012
Alexander Motin <mav at FreeBSD.org> writes:
> I would like request for testing of my work on further HDA sound
> driver improvement.
> - Codec pins and GPIO signals configuration was exported via set of
> writable sysctls. Another sysctl dev.hdaa.X.reconfig allows to trigger
> driver reconfiguration in run-time. The only requirement is that all
> pcm devices should be closed at the moment, as they will be destroyed
> and recreated. This should significantly simplify process of fixing
> CODEC configuration. It should be possible now even to write GUI to do
> it with few mouse clicks.
reconfig seems to not honor hw.snd.default_unit sysctl. After
reconfiguration the sysctl was reset to `0' (default). Is this expected?
Even if it is specified as a tunable in loader.conf?
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