[mirror_ubuntu-kernels.git] / sound / hda / Kconfig

# SPDX-License-Identifier: GPL-2.0-only
config SND_HDA_CORE
	tristate
	select REGMAP

config SND_HDA_DSP_LOADER
	bool

config SND_HDA_COMPONENT
	bool

config SND_HDA_I915
	bool
	select SND_HDA_COMPONENT

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
ec8f24b7	1	# SPDX-License-Identifier: GPL-2.0-only
e3d280fc TI	2	config SND_HDA_CORE
e3d280fc TI	3	tristate
4d75faa0	4	select REGMAP
8f3f600b TI	5
	6	config SND_HDA_DSP_LOADER
	7	bool
98d8fc6c	8
a57942bf TI	9	config SND_HDA_COMPONENT
	10	bool
	11
98d8fc6c ML	12	config SND_HDA_I915
98d8fc6c ML	13	bool
a57942bf	14	select SND_HDA_COMPONENT
dfe66a18 JK	15
	16	config SND_HDA_EXT_CORE
	17	tristate
	18	select SND_HDA_CORE
d39513f8 VK	19
	20	config SND_HDA_PREALLOC_SIZE
	21	int "Pre-allocated buffer size for HD-audio driver"
	22	range 0 32768
	23	default 64
	24	help
	25	Specifies the default pre-allocated buffer-size in kB for the
	26	HD-audio driver. A larger buffer (e.g. 2048) is preferred
	27	for systems using PulseAudio. The default 64 is chosen just
	28	for compatibility reasons.
	29
	30	Note that the pre-allocation size can be changed dynamically
	31	via a proc file (/proc/asound/card/pcm/sub*/prealloc), too.