Commit Graph

527 Commits

Author SHA1 Message Date
Thomas Gellekum
cc9f4eb939 Add support for the Aztech 2320 chip.
Reviewed by:	cg
Obtained from:	NetBSD (partly)
2002-02-05 12:09:23 +00:00
Seigo Tanimura
38b968c3a5 - Do not hang if the resource allocation fails.
- Add another quirk entry of SB AWE64.

PR:		kern/32530
Submitted by:	Magnus Backstrom <b@etek.chalmers.se>
2002-02-05 06:52:56 +00:00
Scott Long
60d1d6861b Recent changes to newpcm require that the CHANNEL_SETFORMAT op return 0
for success, non-zero otherwise.  The maestro and maestro3 drivers were
returning the format code, which was being interpreted as a failure code.
Fixed.  No one seems to have noticed that the maestro driver was broken,
but I'll fix it anyways.

MFC after:	2 weeks
2002-01-27 23:09:41 +00:00
Cameron Grant
b8a3639565 * improve error handling
* be more specific in verbose boot messages
* allow the feeder subsystem to veto pcm* attaching if there is an error
  initialising the root feeder
* don't free/malloc a new tmpbuf when resizing a snd_dbuf to the same size as
  it currently is
* store the feeder description in the feeder structure instead of mallocing
  space for it
2002-01-26 22:13:24 +00:00
Scott Long
436c9b651a Fix code that had rotted behind debugging macros.
Approved by:	cg (in principle)
MFC after:	2 weeks
2002-01-25 04:14:12 +00:00
Cameron Grant
be27d718c0 a buffer offset equal to the buffer size is illegal too, fix assertion in
sndbuf_getbufofs()
2002-01-25 02:39:34 +00:00
Cameron Grant
f8db81f347 cosmetic change, free b instead of c->bufhard for consistency within
chn_kill()
2002-01-25 02:36:22 +00:00
Cameron Grant
4c68642adb improve sndstat output of feederchains so it can be understood without
reading the feeder sourcecode
2002-01-23 06:02:15 +00:00
Cameron Grant
4e60be3473 print warnings if a pcm*.buffersize hint is out of range or a non-power-of-2 2002-01-23 05:49:41 +00:00
Cameron Grant
23bc171b29 fix some comments accidentally hit by search/replace several revisions ago 2002-01-23 05:41:35 +00:00
Cameron Grant
0dd4f3508e set the speeds the right way round for recording using the rate feeder 2002-01-23 05:35:12 +00:00
Cameron Grant
1e59d53c22 add more error checking in chn_init() and chn_reset() 2002-01-23 05:21:27 +00:00
Cameron Grant
79e6a82b48 make the feederchain builder work for recording. this has not been tested
extensively as none of my testboxes have speakers or an audio source at
present, but the chains built look correct and reading /dev/audio (ulaw,
translated from signed 16 bit little-endian) gives values within the
expected range for silence.
2002-01-23 05:10:56 +00:00
Cameron Grant
f6126456ef don't bother checking if an unsigned parameter is less than 0 in a KASSERT 2002-01-23 04:50:51 +00:00
Cameron Grant
095159ecd1 add more error checking to open of /dev/dsp* and /dev/audio* - if the
default format for the chosen subdevice cannot be obtained return an error
instead of returning success with an indeteterminate format selected.

note that this should never happen once the feederchain builder works for
recording.
2002-01-23 04:44:03 +00:00
Cameron Grant
1c72c53f4e don't allow mmap beyond the end of the buffer
Submitted by:	Philippe Anel <philippe.anel@noos.fr> (partially)
2002-01-23 04:32:18 +00:00
Orion Hodson
bd8e0aee01 Change ich_calibrate to busy wait on buffer fill level and use a more
likely looking rate calculation.

Install interrupt handler before calling ich_init as the initialization
occasionally generates spurious interrupts.

These changes are derived from cg's work in progress version of this
driver.
2002-01-18 18:44:41 +00:00
Seigo Tanimura
5ddd093d23 Add the system default timer engine. 2002-01-04 01:16:18 +00:00
Seigo Tanimura
995231304d - Provide toggles to show debug messages. Set new sysctl variables
hw.midi.debug and hw.midi.seq.debug to 1 to enable debug log.

- Make debug messages human-frendly.

- Implement /dev/music.

- Add a timer engine required by /dev/music.

- Fix nonblocking I/O.

- Fix the numbering of midi and synth devices.
2002-01-04 01:13:49 +00:00
Seigo Tanimura
05331bc6d4 - Do not uiomove with a mutex locked.
- Move from msleep/wakeup to condvar.

- Return either zero or a positive errno value from a function.
  Return additional result via references.

- Unify the typedef of callback functions.
2002-01-01 17:36:26 +00:00
Cameron Grant
193d571957 make mmapped vchans work 2001-12-23 13:10:29 +00:00
Pierre Beyssac
5a8c4e90b9 Fixes apparent hang at probe time due to an extremely long timeout
(experienced with an Opti931/ISA PnP card).

Approved by:	cg
2001-12-21 23:26:55 +00:00
Cameron Grant
b83a42d36f fix mmapped playback
remove dead debugging code
2001-12-21 22:34:01 +00:00
Orion Hodson
aaa167872e Save and restore state for suspend/resume.
PR:		kern/28692
Obtained from:	SAKIYAMA Nobuo <sakichan@sakichan.org>
2001-12-21 19:20:28 +00:00
Orion Hodson
df6ee7b7a1 Correct unexpected interrupt detection. 2001-12-19 18:26:53 +00:00
Orion Hodson
faee270315 Nitlets. 2001-12-19 18:04:04 +00:00
Orion Hodson
23d2179744 Clear resume interrupts - these can occur during initialization and
must be cleared to prevent machine hanging (presently aflicts -current
and -stable).

Problem reported by Bruce Montague <brucem@cse.iitkgp.ernet.in>

PR:		kern/29769 (probably)
2001-12-19 17:38:38 +00:00
Orion Hodson
0225c5ac86 Add calibration test to determine extent of AC97 overclocking (if any). 2001-12-18 03:29:31 +00:00
John Baldwin
7e1f6dfe9d Modify the critical section API as follows:
- The MD functions critical_enter/exit are renamed to start with a cpu_
  prefix.
- MI wrapper functions critical_enter/exit maintain a per-thread nesting
  count and a per-thread critical section saved state set when entering
  a critical section while at nesting level 0 and restored when exiting
  to nesting level 0.  This moves the saved state out of spin mutexes so
  that interlocking spin mutexes works properly.
- Most low-level MD code that used critical_enter/exit now use
  cpu_critical_enter/exit.  MI code such as device drivers and spin
  mutexes use the MI wrappers.  Note that since the MI wrappers store
  the state in the current thread, they do not have any return values or
  arguments.
- mtx_intr_enable() is replaced with a constant CRITICAL_FORK which is
  assigned to curthread->td_savecrit during fork_exit().

Tested on:	i386, alpha
2001-12-18 00:27:18 +00:00
Orion Hodson
2ae4ee833d Added a sysctl control variable "ac97rate" to allow manual tuning of
the link rate - some ich motherboards overclock ac97 out of the box.

Will hopefully replace this with a callibration loop in time for 4.5R
freeze.

Problem reported by Luigi Rizzo and fix derived from his code (put
diff in ich.c rather than ac97.c).

MFC after:	3 days
2001-12-17 01:57:42 +00:00
Orion Hodson
1abb0234c3 Addition of sysctl variable to enable spdif. By default spdif is disabled.
MFC after:	3 days
2001-12-17 01:39:36 +00:00
Guido van Rooij
b60e55dbd0 Get rid of irritating (bogus) message:
pcm0: ac97 codec failed to reset extended mode (0, got 80)
This was due to not masking off the correct extended function bits
in the read value from the extended status reg.

MFC after:	2 days
2001-12-10 20:27:18 +00:00
David E. O'Brien
6e551fb628 Update to C99, s/__FUNCTION__/__func__/,
also don't use ANSI string concatenation.
2001-12-10 08:09:49 +00:00
Guido van Rooij
3068bdba98 Fix resume for HP Omnibook 500's.
MFC after:	1 week
2001-12-05 10:36:32 +00:00
Mitsuru IWASAKI
a02ab1042e Add suspend/resume support.
MFC after:	1 week
2001-11-24 18:00:33 +00:00
Orion Hodson
21f3068887 Fix typo introduced with last commit. 2001-11-22 23:38:26 +00:00
Orion Hodson
eb5b9d0b87 Correct extmode initialization.
MFC after:	3
2001-11-21 04:26:04 +00:00
Orion Hodson
647fbfebc5 Emit a warning if invalid mode passed to ac97_setextmode.
MFC after:	3 days
2001-11-21 04:08:10 +00:00
Orion Hodson
2065c8c619 Set extmode according to extcaps. Fixes codec sample rate failures
that causes noisy playback with rates other than 48k (reported by
Olexander Kunytsa).

MFC after:	3 days
2001-11-21 04:06:52 +00:00
Jeroen Ruigrok van der Werven
41425f4fac Remove clkrun_hack for ThinkPad 570.
PR:		28031
Submitted by:	Tan Koan-Sin <freedom@csie.nctu.edu.tw>
MFC after:	2 weeks
2001-11-15 18:51:08 +00:00
Seigo Tanimura
b9d9d8e74c Avoid crash of minor numbers between /dev/midistat and /dev/dspr*. 2001-11-03 12:47:19 +00:00
Peter Wemm
aaa3add4ea Add Id for 82801CA (ICH3?). The ich driver seems to work fine on the
laptop that had it.
2001-11-03 05:07:59 +00:00
John Baldwin
02185af5a9 Change the module name from 'snd_sonicvibes' to 'snd_vibes' as that is
the filename (thus the "old" module name) and the name used by
snd_driver.ko.
2001-10-24 21:44:07 +00:00
John Baldwin
579f17a038 Change module name from 'snd_als' to 'snd_als4000' to match name in
snd_driver.ko.
2001-10-24 21:42:06 +00:00
John Baldwin
0ff24d06f7 Change the module name from 'via' to 'snd_via82c686' to match the KLD
filename and in snd_driver.ko.
2001-10-24 21:38:08 +00:00
John Baldwin
ee1fbec1bf Change the module name from 'snd_cmipci' to 'snd_cmi' to match the
filename, module name in the loader, the dependency in snd_driver.ko, and
to be consistent with other sound drivers.
2001-10-24 21:35:31 +00:00
Cameron Grant
16a33022e7 fix SNDCTL_DSP_GETISPACE behaviour 2001-10-24 12:40:54 +00:00
Cameron Grant
8309fd9aef improve recording behaviour 2001-10-24 12:33:21 +00:00
Warner Losh
565fcd9dbb These two used sioreg.h as well. This is mildly bogus, but it is harder
to fix right in a hurry.

This (almost) fixes LINT.

Submitted by:	bde
2001-10-22 15:59:49 +00:00
Scott Long
73b9d66d9a Turn on the hardware volume buttons that are present on most laptops with
these chips.  There is a new hint, hint.pcm.N.hwvol_config, that can be set
to 1 or 0 to select which pins the buttons are connected to.  I'm open to
suggestions on where to document this.  Also bump the number of playback
channels up to 4.

MFC after:	3 days
2001-10-14 19:22:51 +00:00