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. |