xref: /openbmc/linux/sound/hda/Kconfig (revision 023e4163)
1config SND_HDA_CORE
2	tristate
3	select REGMAP
4
5config SND_HDA_DSP_LOADER
6	bool
7
8config SND_HDA_COMPONENT
9	bool
10
11config SND_HDA_I915
12	bool
13	select SND_HDA_COMPONENT
14
15config SND_HDA_EXT_CORE
16       tristate
17       select SND_HDA_CORE
18
19config 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.
31