11 Commits

Author SHA1 Message Date
Cameron Grant
9ec437a334 add reinit functions to mixers
unstaticize chn_start()
add reset/resetdone functions to channels
2000-10-26 20:46:58 +00:00
Cameron Grant
306f91b60b detach support
remove un-needed setdir functions
add bus_teardown_intr calls where necessary
destroy our dma tags where necessary
destroy ac97 before releasing resources
2000-09-09 19:21:04 +00:00
Cameron Grant
33dbf14a17 change mixer api slightly
change channel interface - kobj implementation coming soonish
make pcm_makelinks not panic if modular
add pcm_unregister()

these changes support newpcm kld unloading, but this is only implemented
by ds1.c
2000-09-01 20:09:24 +00:00
Cameron Grant
513693be6c rework feeder sytem to allow feeders in klds
modify driver capability reporting format to list every audio format
seperately- required for above and because we could not previously indicate
that mono was unsupported.

there should be no functional impact.
2000-08-20 22:18:56 +00:00
Cameron Grant
f314f3dad2 add module metadata. this is a hack, sound drivers will eventually present a
bus to which pcm, mixer, etc will attach.
2000-07-03 20:52:27 +00:00
Peter Wemm
cb73359d42 Unused include: #include "sbc.h" 2000-06-10 07:17:29 +00:00
Cameron Grant
35f9e4a1db handle emulated dma reads
don't try to get sample size from snd_dbuf
2000-05-26 21:15:47 +00:00
Cameron Grant
942aeab734 fix a speed bug that nobody noticed 2000-05-15 02:10:27 +00:00
Cameron Grant
674c45bd04 make drivers start at beginning of buffer when triggered - improves mmap.
not all tested.

not sure about aureal.c or csapcm.c
2000-04-17 16:57:12 +00:00
Cameron Grant
0a3eb835c2 bump the buffer size from 4k to 16k. should improve performance under load. 2000-04-01 21:28:09 +00:00
Cameron Grant
57376530f0 split up ess and sb code
rewrite ess mixer to use native registers
rewrite play/rec code to use more accurate timer when available
add code to use audio2 for playback, but disable it as no irqs are generated
2000-03-28 18:31:01 +00:00