blob: 3129546398d0c20a27652ec4373281b1d0299dc1 [file] [log] [blame]
config SND_HDA_CORE
tristate
select REGMAP
config SND_HDA_DSP_LOADER
bool
config SND_HDA_I915
bool
default y
depends on DRM_I915
depends on SND_HDA_CORE
config SND_HDA_EXT_CORE
tristate
select SND_HDA_CORE
config SND_HDA_PREALLOC_SIZE
int "Pre-allocated buffer size for HD-audio driver"
range 0 32768
default 64
help
Specifies the default pre-allocated buffer-size in kB for the
HD-audio driver. A larger buffer (e.g. 2048) is preferred
for systems using PulseAudio. The default 64 is chosen just
for compatibility reasons.
Note that the pre-allocation size can be changed dynamically
via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too.