[mirror_ubuntu-zesty-kernel.git] / sound / hda / Kconfig

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.
Commit	Line	Data
e3d280fc TI	1	config SND_HDA_CORE
e3d280fc TI	2	tristate
4d75faa0	3	select REGMAP
8f3f600b TI	4
	5	config SND_HDA_DSP_LOADER
	6	bool
98d8fc6c ML	7
	8	config SND_HDA_I915
	9	bool
	10	default y
	11	depends on DRM_I915
	12	depends on SND_HDA_CORE
dfe66a18 JK	13
	14	config SND_HDA_EXT_CORE
	15	tristate
	16	select SND_HDA_CORE
d39513f8 VK	17
	18	config 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.