sound/hda/Kconfig

   1 config SND_HDA_CORE
   2         tristate
   3         select REGMAP
   4
   5 config SND_HDA_DSP_LOADER
   6         bool
   7
   8 config SND_HDA_COMPONENT
   9         bool
  10
  11 config SND_HDA_I915
  12         bool
  13         select SND_HDA_COMPONENT
  14
  15 config SND_HDA_EXT_CORE
  16        tristate
  17        select SND_HDA_CORE
  18
  19 config SND_HDA_PREALLOC_SIZE
  20         int "Pre-allocated buffer size for HD-audio driver"
  21         range 0 32768
  22         default 64
  23         help
  24           Specifies the default pre-allocated buffer-size in kB for the
  25           HD-audio driver.  A larger buffer (e.g. 2048) is preferred
  26           for systems using PulseAudio.  The default 64 is chosen just
  27           for compatibility reasons.
  28
  29           Note that the pre-allocation size can be changed dynamically
  30           via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too.