xref: /openbmc/linux/sound/hda/Kconfig (revision ba61bb17)
1config SND_HDA_CORE
2	tristate
3	select REGMAP
4
5config SND_HDA_DSP_LOADER
6	bool
7
8config SND_HDA_I915
9	bool
10	default y
11	depends on DRM_I915
12	depends on SND_HDA_CORE
13
14config SND_HDA_EXT_CORE
15       tristate
16       select SND_HDA_CORE
17
18config SND_HDA_PREALLOC_SIZE
19	int "Pre-allocated buffer size for HD-audio driver"
20	range 0 32768
21	default 64
22	help
23	  Specifies the default pre-allocated buffer-size in kB for the
24	  HD-audio driver.  A larger buffer (e.g. 2048) is preferred
25	  for systems using PulseAudio.  The default 64 is chosen just
26	  for compatibility reasons.
27
28	  Note that the pre-allocation size can be changed dynamically
29	  via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too.
30