freebsd-src/sys/dev/sound
John Baldwin cc486d8061 - Make the 'hwvol_mixer' and 'hwvol_step' variables be specific to a
specific snd_mixer device rather than global across all mixers.
- Add per-mixer mute status and saved mute_level so that the mixer_hwmute()
  function can now toggle the mute state when the mute button is pressed.
- Create a dynamic sysctl tree hw.snd.pcmX when a pcm device is registered.
- Move the hw.snd.hwvol_* sysctl's to hw.snd.pcmX.hwvol_* so that they
  are now properly device-specific.  Eventually when the mixers become
  their own devices these sysctl's will move to live under a mixerX tree.
- Change the interface of the hwvol_mixer sysctl so that it reports the
  name of the current mixer device instead of the number and is settable
  with the name instead of the number.
- Add a new function mixer_hwinit() used to setup the dynamic sysctl's
  needed for the hwvol support that can be called by drivers that support
  hwvol.

Reviewed by:	cg
2001-01-05 07:07:03 +00:00
..
isa Add the ES1681, as found in my Digital HiNote UltraII. It works with 2001-01-04 17:12:57 +00:00
midi Convert all users of fldoff() to offsetof(). fldoff() is bad 2000-10-27 11:45:49 +00:00
pci - When acknowledging interrupts, write the value 0xff to the interrupt 2001-01-03 01:32:57 +00:00
pcm - Make the 'hwvol_mixer' and 'hwvol_step' variables be specific to a 2001-01-05 07:07:03 +00:00
chip.h - Handle an interrupt for csa primarily in the bridge driver, 2000-01-03 02:51:16 +00:00
driver.c switch over to new sb8/sb16 code 2000-11-01 00:53:16 +00:00