Commit Graph

5 Commits

Author SHA1 Message Date
Julian Elischer
b7ad4d221a Add some locking for -currnet/5.x
PR:		74305
Submitted by:	Anish Mistry <amistry at am-productions dot biz>
MFC after:	1 week
2004-12-16 23:19:57 +00:00
Doug White
155119e8ff Fix build if both of BKTR_USE_FREEBSD_SMBUS and BKTR_NEW_MSP34XX_DRIVER are
defined.

Thanks to Damian Gerow <dgerow@afflictions.org> for pointing out this problem.
RELENG_5 candidate.
2004-09-11 04:32:55 +00:00
Robert Watson
43ad78e751 Spell btkr as bktr.
Pointy hat to:	obrien
Reported by:	Martin <nakal@web.de>
2003-12-12 21:18:04 +00:00
David E. O'Brien
3333c398da Move the bktr(4) <arch>/include/ioctl_{bt848,meteor}.h files to dev/bktr
as these ioctl's aren't MD.  This also means they are installed in
/usr/include/dev/bktr now.  Also provide compatability wrappers for
where these headers lived in 4.x.
2003-12-08 07:59:18 +00:00
Alexander Langer
30e27d9623 Add a overhaul of the soundchip initialization for the MSP34xx chipsets
found only many tv-cards.

We currently use more ore less evil hacks (slow_msp_audio sysctl) to
configure the various variants of these chips in order to have
stereo autodetection work.  Nevertheless, this doesn't always work
even though it _should_, according to the specs.
This is, for example, the case for some popular Hauppauge models sold
sold in Germany.

However, the Linux driver always worked for me and others.  Looking at
the sourcecode you will find that the linux-driver uses a very much
enhanced approach to program the various msp34xx chipset variants,
which is also found in the specs for these chips.

This is a port of the Linux MSP34xx code, written by Gerd Knorr
<kraxel@bytesex.org>, who agreed to re-release his code under a
BSD license for this port.

A new config option "BKTR_NEW_MSP34XX_DRIVER" is added, which is required
to enable the new driver.  Otherwise the old code is used.

The msp34xx.c file is diff-reduced to the linux-driver to make later
modifications easier, thus it doesn't follow style(9) in most cases.

Approved by:	roger (committing this, no time to test/review),
		keichii (code review)
2003-08-12 09:45:34 +00:00