d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
0ae68fd446
freebsd-dev/sys
History
Ariff Abdullah 0ae68fd446 Use both (enabled by default) DAC1 and DAC2 to provide 2 
distinct hardware playback channels. DAC configuration can be
accessed through kernel hint - hint.pcm.<unit>.dac="val" with
following possible values:

   0 = Enable both DACs (default)
   1 = Enable single DAC (DAC1)
   2 = Enable single DAC (DAC2)
   3 = Enable both DACs, swap position (DAC2 comes first instead
       of DAC1)

Special case for ES1370:
   Unlike ES1371,2,3/CT5880, volume for each DAC 1 and 2 can be
   controlled indepedently (synth for DAC1, pcm for DAC2). It is
   possible that user will confuse by this behaviour, since both
   DACs are enabled by default. Thus, provide a knob through sysctl
   hw.snd.pcm<unit>.single_pcm_mixer:
     0 = each DACs will be controlled separately (synth/pcm).
     1 = combine both DACs volume mixer controller into a single
         "pcm" (default)
   As a side note, fixed rate operation (provided by previous
   commit) is not a mandatory if the configuration space does not
   involve DAC2 (perhaps disabled by user through the above kernel
   hint). Unlike DAC2, DAC1 has its own register / control space,
   not affected by the speed settings of ADC.

Tested by:	multimedia@
Approved by:	netchild (mentor)
2005-11-14 18:17:31 +00:00
..
alpha In get_pv_entry() use PMAP_LOCK() instead of PMAP_TRYLOCK() when deadlock 2005-11-13 02:17:05 +00:00
amd64 In get_pv_entry() use PMAP_LOCK() instead of PMAP_TRYLOCK() when deadlock 2005-11-13 02:17:05 +00:00
arm There's no need to include <machine/asmacros.h> here. 2005-11-08 13:01:29 +00:00
boot Rename GEOM class kernel module g_md.ko to geom_md.ko for consistency 2005-11-11 11:31:23 +00:00
bsm
cam Make the exploring of all luns supported by an HBA more of a 2005-09-16 01:26:17 +00:00
coda Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
compat Restore backwards source compatibility with 6.x and 5.x. 2005-11-13 21:36:48 +00:00
conf Fix misspelling. 2005-11-14 01:25:05 +00:00
contrib - Store pointer to the link-level address right in "struct ifnet" 2005-11-11 16:04:59 +00:00
crypto Add VIA/ACE "PadLock" support as a crypto(9) driver. 2005-08-18 00:30:22 +00:00
ddb - Rename 'traceall' to 'alltrace' so that the 'tr' shortcut for 'trace' 2005-10-24 15:21:36 +00:00
dev Use both (enabled by default) DAC1 and DAC2 to provide 2 2005-11-14 18:17:31 +00:00
doc
fs This is a workaround for a complicated issue involving VFS cookies and devfs. 2005-11-09 22:03:50 +00:00
gdb
geom o Slightly refactor the ctlreq code to maximize code sharing between 2005-11-13 21:53:55 +00:00
gnu Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
i4b Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE and 2005-08-09 10:20:02 +00:00
i386 Provide a dummy NO_XBOX option that lives in opt_xbox.h for pc98. 2005-11-14 00:43:44 +00:00
ia64 In get_pv_entry() use PMAP_LOCK() instead of PMAP_TRYLOCK() when deadlock 2005-11-13 02:17:05 +00:00
isa Add support for XBOX to the FreeBSD port. The xbox architecture is 2005-11-09 03:55:40 +00:00
isofs/cd9660 Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
kern Moderate rewrite of kernel ktrace code to attempt to generally improve 2005-11-13 13:27:44 +00:00
libkern Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
modules Rename GEOM class kernel module g_md.ko to geom_md.ko for consistency 2005-11-11 11:31:23 +00:00
net Fix a second missed case where the refcount is not decremented. 2005-11-13 20:26:19 +00:00
net80211 - Store pointer to the link-level address right in "struct ifnet" 2005-11-11 16:04:59 +00:00
netatalk - Store pointer to the link-level address right in "struct ifnet" 2005-11-11 16:04:59 +00:00
netatm - Store pointer to the link-level address right in "struct ifnet" 2005-11-11 16:04:59 +00:00
netgraph - Store pointer to the link-level address right in "struct ifnet" 2005-11-11 16:04:59 +00:00
netinet Unbreak for !INET6 case. 2005-11-14 12:50:23 +00:00
netinet6 Use sparse initializers for "struct domain" and "struct protosw", 2005-11-09 13:29:16 +00:00
netipsec Use sparse initializers for "struct domain" and "struct protosw", 2005-11-09 13:29:16 +00:00
netipx Use sparse initializers for "struct domain" and "struct protosw", 2005-11-09 13:29:16 +00:00
netkey Use sparse initializers for "struct domain" and "struct protosw", 2005-11-09 13:29:16 +00:00
netnatm Use sparse initializers for "struct domain" and "struct protosw", 2005-11-09 13:29:16 +00:00
netncp Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
netsmb Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
nfs Fixes for NFS crashes on architectures that require strict alignment. 2005-07-14 20:08:27 +00:00
nfs4client Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
nfsclient fix a crash when an nfsv2 mount fails 2005-11-10 23:25:16 +00:00
nfsserver Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
opencrypto Fix bogus check. It was possible to panic the kernel by giving 0 length. 2005-08-18 11:58:03 +00:00
pc98 MFi386: Remove obsolete options. 2005-11-09 12:26:37 +00:00
pccard Remove the kernel portion of OLDCARD. I'm working on a replacement 2005-09-25 21:29:32 +00:00
pci - Store pointer to the link-level address right in "struct ifnet" 2005-11-11 16:04:59 +00:00
posix4 Const-qualify ksem_timedwait's parameter abstime as it's only passed in. 2005-10-18 11:46:24 +00:00
powerpc Add definitions for 64-bit PTEs 2005-11-11 12:03:28 +00:00
rpc Add GIANT_REQUIRED and WITNESS sleep warnings to uprintf() and tprintf(), 2005-09-19 16:51:43 +00:00
security Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
sparc64 Uncomment em(4) as it's now working. 2005-11-09 08:49:46 +00:00
sys Moderate rewrite of kernel ktrace code to attempt to generally improve 2005-11-13 13:27:44 +00:00
tools Add convenience macros for bus_space usage that doesn't require specification 2005-09-24 20:11:07 +00:00
ufs Slightly reorganize to reduce duplicated code. 2005-11-07 18:25:23 +00:00
vm Reimplement the reclamation of PV entries. Specifically, perform 2005-11-09 08:19:21 +00:00
Makefile