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mirror of https://git.FreeBSD.org/src.git synced 2024-12-16 10:20:30 +00:00
freebsd/share
Alexander Motin 7c6b05d280 Major snd_hda driver rewrite:
- Huge old hdac driver was split into three independent pieces: HDA
controller driver (hdac), HDA CODEC driver (hdacc) and HDA sudio function
driver (hdaa).
 - Support for multichannel recording was added. Now, as specification
defines, driver checks input associations for pins with sequence numbers
14 and 15, and if found (usually) -- works as before, mixing signals
together. If it doesn't, it configures input association as multichannel.
 - Signal tracer was improved to look for cases where several DACs/ADCs in
CODEC can work with the same audio signal. If such case found, driver
registers additional playback/record stream (channel) for the pcm device.
 - New controller streams reservation mechanism was implemented. That
allows to have more pcm devices then streams supported by the controller
(usually 4 in each direction). Now it limits only number of simultaneously
transferred audio streams, that is rarely reachable and properly reported
if happens.
 - 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.
 - Driver now decodes pins location and connector type names. In some cases
it allows to hint user where on the system case connectors, related to the
pcm device, are located. Number of channels supported by pcm device,
reported now (if it is not 2), should also make search easier.
 - Added workaround for digital mic on some Asus laptops/netbooks.

MFC after:	2 months
Sponsored by:	iXsystems, Inc.
2012-01-15 13:21:36 +00:00
..
colldef
dict Various changes from various sources: 2010-09-23 11:19:03 +00:00
doc Spelling fixes for share/ 2011-12-30 11:11:54 +00:00
examples Add the CAM Target Layer (CTL). 2012-01-12 00:34:33 +00:00
i18n Add the BSD-licensed Citrus iconv to the base system with default off 2011-02-25 00:04:39 +00:00
info
man Major snd_hda driver rewrite: 2012-01-15 13:21:36 +00:00
me
misc Copyright years updated. 2012-01-13 06:18:23 +00:00
mk Allow crunchgen binary link generation to be disabled. 2012-01-05 21:49:43 +00:00
mklocale
monetdef Fix the number of decimal digits used for Swiss Francs (0 -> 2). Found by the libc++ test suite. If there is some locale test suite somewhere, it might be worth running it... 2011-11-12 14:39:20 +00:00
msgdef
numericdef
security Remove stale references to utmp(5) and its corresponding filenames. 2010-01-21 17:25:12 +00:00
sendmail
skel skel/.shrc: Improve commented CDPATH example for POSIX requirements. 2011-06-10 13:47:11 +00:00
snmp
syscons Include descriptions for keymaps missing from INDEX.keymaps. This fixes 2011-09-13 21:15:23 +00:00
tabset
termcap Spelling fixes for share/ 2011-12-30 11:11:54 +00:00
timedef Partial fix for PR 91106. Correct the short weekday names. Done according to this poll https://bugzilla.redhat.com/show_bug.cgi?id=242296. This will not close the bug fully yet, as the month names are still not correctly in Genitive. More research on this topic will be done, as I'm suspecting a bug in the libc locale functions picking the month name from the wrong group. 2011-02-27 21:32:25 +00:00
zoneinfo Officially speaking, the zoneinfo data files are contributed data. 2010-02-25 06:44:16 +00:00
Makefile Add the BSD-licensed Citrus iconv to the base system with default off 2011-02-25 00:04:39 +00:00
Makefile.inc