[deliverable/linux.git] / sound / pci / hda / Kconfig

menuconfig SND_HDA_INTEL
	tristate "Intel HD Audio"
	select SND_PCM
	select SND_VMASTER
	select SND_KCTL_JACK
	help
	  Say Y here to include support for Intel "High Definition
	  Audio" (Azalia) and its compatible devices.

	  This option enables the HD-audio controller.  Don't forget
	  to choose the appropriate codec options below.

	  To compile this driver as a module, choose M here: the module
	  will be called snd-hda-intel.

if SND_HDA_INTEL

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.

config SND_HDA_HWDEP
	bool "Build hwdep interface for HD-audio driver"
	select SND_HWDEP
	help
	  Say Y here to build a hwdep interface for HD-audio driver.
	  This interface can be used for out-of-band communication
	  with codecs for debugging purposes.

config SND_HDA_RECONFIG
	bool "Allow dynamic codec reconfiguration"
	depends on SND_HDA_HWDEP
	help
	  Say Y here to enable the HD-audio codec re-configuration feature.
	  This adds the sysfs interfaces to allow user to clear the whole
	  codec configuration, change the codec setup, add extra verbs,
	  and re-configure the codec dynamically.

config SND_HDA_INPUT_BEEP
	bool "Support digital beep via input layer"
	depends on INPUT=y || INPUT=SND_HDA_INTEL
	help
	  Say Y here to build a digital beep interface for HD-audio
	  driver. This interface is used to generate digital beeps.

config SND_HDA_INPUT_BEEP_MODE
	int "Digital beep registration mode (0=off, 1=on)"
	depends on SND_HDA_INPUT_BEEP=y
	default "1"
	range 0 1
	help
	  Set 0 to disable the digital beep interface for HD-audio by default.
	  Set 1 to always enable the digital beep interface for HD-audio by
	  default.

config SND_HDA_INPUT_JACK
	bool "Support jack plugging notification via input layer"
	depends on INPUT=y || INPUT=SND
	select SND_JACK
	help
	  Say Y here to enable the jack plugging notification via
	  input layer.

config SND_HDA_PATCH_LOADER
	bool "Support initialization patch loading for HD-audio"
	select FW_LOADER
	select SND_HDA_HWDEP
	select SND_HDA_RECONFIG
	help
	  Say Y here to allow the HD-audio driver to load a pseudo
	  firmware file ("patch") for overriding the BIOS setup at
	  start up.  The "patch" file can be specified via patch module
	  option, such as patch=hda-init.

	  This option turns on hwdep and reconfig features automatically.

config SND_HDA_CODEC_REALTEK
	bool "Build Realtek HD-audio codec support"
	default y
	select SND_HDA_GENERIC
	help
	  Say Y here to include Realtek HD-audio codec support in
	  snd-hda-intel driver, such as ALC880.

	  When the HD-audio driver is built as a module, the codec
	  support code is also built as another module,
	  snd-hda-codec-realtek.
	  This module is automatically loaded at probing.

config SND_HDA_CODEC_ANALOG
	bool "Build Analog Device HD-audio codec support"
	default y
	select SND_HDA_GENERIC
	help
	  Say Y here to include Analog Device HD-audio codec support in
	  snd-hda-intel driver, such as AD1986A.

	  When the HD-audio driver is built as a module, the codec
	  support code is also built as another module,
	  snd-hda-codec-analog.
	  This module is automatically loaded at probing.

config SND_HDA_CODEC_SIGMATEL
	bool "Build IDT/Sigmatel HD-audio codec support"
	default y
	help
	  Say Y here to include IDT (Sigmatel) HD-audio codec support in
	  snd-hda-intel driver, such as STAC9200.

	  When the HD-audio driver is built as a module, the codec
	  support code is also built as another module,
	  snd-hda-codec-idt.
	  This module is automatically loaded at probing.

config SND_HDA_CODEC_VIA
	bool "Build VIA HD-audio codec support"
	default y
	help
	  Say Y here to include VIA HD-audio codec support in
	  snd-hda-intel driver, such as VT1708.

	  When the HD-audio driver is built as a module, the codec
	  support code is also built as another module,
	  snd-hda-codec-via.
	  This module is automatically loaded at probing.

config SND_HDA_CODEC_HDMI
	bool "Build HDMI/DisplayPort HD-audio codec support"
	select SND_DYNAMIC_MINORS
	default y
	help
	  Say Y here to include HDMI and DisplayPort HD-audio codec
	  support in snd-hda-intel driver.  This includes all AMD/ATI,
	  Intel and Nvidia HDMI/DisplayPort codecs.

	  When the HD-audio driver is built as a module, the codec
	  support code is also built as another module,
	  snd-hda-codec-hdmi.
	  This module is automatically loaded at probing.

config SND_HDA_CODEC_CIRRUS
	bool "Build Cirrus Logic codec support"
	default y
	select SND_HDA_GENERIC
	help
	  Say Y here to include Cirrus Logic codec support in
	  snd-hda-intel driver, such as CS4206.

	  When the HD-audio driver is built as a module, the codec
	  support code is also built as another module,
	  snd-hda-codec-cirrus.
	  This module is automatically loaded at probing.

config SND_HDA_CODEC_CONEXANT
	bool "Build Conexant HD-audio codec support"
	default y
	select SND_HDA_GENERIC
	help
	  Say Y here to include Conexant HD-audio codec support in
	  snd-hda-intel driver, such as CX20549.

	  When the HD-audio driver is built as a module, the codec
	  support code is also built as another module,
	  snd-hda-codec-conexant.
	  This module is automatically loaded at probing.

config SND_HDA_CODEC_CA0110
	bool "Build Creative CA0110-IBG codec support"
	default y
	select SND_HDA_GENERIC
	help
	  Say Y here to include Creative CA0110-IBG codec support in
	  snd-hda-intel driver, found on some Creative X-Fi cards.

	  When the HD-audio driver is built as a module, the codec
	  support code is also built as another module,
	  snd-hda-codec-ca0110.
	  This module is automatically loaded at probing.

config SND_HDA_CODEC_CA0132
	bool "Build Creative CA0132 codec support"
	default y
	help
	  Say Y here to include Creative CA0132 codec support in
	  snd-hda-intel driver.

	  When the HD-audio driver is built as a module, the codec
	  support code is also built as another module,
	  snd-hda-codec-ca0132.
	  This module is automatically loaded at probing.

config SND_HDA_CODEC_CMEDIA
	bool "Build C-Media HD-audio codec support"
	default y
	select SND_HDA_GENERIC
	help
	  Say Y here to include C-Media HD-audio codec support in
	  snd-hda-intel driver, such as CMI9880.

	  When the HD-audio driver is built as a module, the codec
	  support code is also built as another module,
	  snd-hda-codec-cmedia.
	  This module is automatically loaded at probing.

config SND_HDA_CODEC_SI3054
	bool "Build Silicon Labs 3054 HD-modem codec support"
	default y
	help
	  Say Y here to include Silicon Labs 3054 HD-modem codec
	  (and compatibles) support in snd-hda-intel driver.

	  When the HD-audio driver is built as a module, the codec
	  support code is also built as another module,
	  snd-hda-codec-si3054.
	  This module is automatically loaded at probing.

config SND_HDA_GENERIC
	bool "Enable generic HD-audio codec parser"
	default y
	help
	  Say Y here to enable the generic HD-audio codec parser
	  in snd-hda-intel driver.

config SND_HDA_POWER_SAVE_DEFAULT
	int "Default time-out for HD-audio power-save mode"
	depends on PM
	default 0
	help
	  The default time-out value in seconds for HD-audio automatic
	  power-save mode.  0 means to disable the power-save mode.

endif
Commit	Line	Data
11b444d5 TI	1	menuconfig SND_HDA_INTEL
	2	tristate "Intel HD Audio"
	3	select SND_PCM
	4	select SND_VMASTER
35be544a	5	select SND_KCTL_JACK
11b444d5 TI	6	help
	7	Say Y here to include support for Intel "High Definition
	8	Audio" (Azalia) and its compatible devices.
	9
	10	This option enables the HD-audio controller. Don't forget
	11	to choose the appropriate codec options below.
	12
	13	To compile this driver as a module, choose M here: the module
	14	will be called snd-hda-intel.
	15
	16	if SND_HDA_INTEL
	17
acfa634f TI	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
cf01b73e	23	Specifies the default pre-allocated buffer-size in kB for the
acfa634f	24	HD-audio driver. A larger buffer (e.g. 2048) is preferred
cf01b73e PM	25	for systems using PulseAudio. The default 64 is chosen just
cf01b73e PM	26	for compatibility reasons.
acfa634f TI	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
11b444d5 TI	31	config SND_HDA_HWDEP
	32	bool "Build hwdep interface for HD-audio driver"
	33	select SND_HWDEP
	34	help
	35	Say Y here to build a hwdep interface for HD-audio driver.
	36	This interface can be used for out-of-band communication
	37	with codecs for debugging purposes.
	38
	39	config SND_HDA_RECONFIG
0b1714ad KC	40	bool "Allow dynamic codec reconfiguration"
0b1714ad KC	41	depends on SND_HDA_HWDEP
11b444d5 TI	42	help
	43	Say Y here to enable the HD-audio codec re-configuration feature.
	44	This adds the sysfs interfaces to allow user to clear the whole
	45	codec configuration, change the codec setup, add extra verbs,
	46	and re-configure the codec dynamically.
	47
	48	config SND_HDA_INPUT_BEEP
	49	bool "Support digital beep via input layer"
	50	depends on INPUT=y \|\| INPUT=SND_HDA_INTEL
	51	help
	52	Say Y here to build a digital beep interface for HD-audio
	53	driver. This interface is used to generate digital beeps.
	54
2dca0bba	55	config SND_HDA_INPUT_BEEP_MODE
0920c9b4	56	int "Digital beep registration mode (0=off, 1=on)"
2dca0bba JK	57	depends on SND_HDA_INPUT_BEEP=y
2dca0bba JK	58	default "1"
0920c9b4	59	range 0 1
2dca0bba JK	60	help
	61	Set 0 to disable the digital beep interface for HD-audio by default.
	62	Set 1 to always enable the digital beep interface for HD-audio by
0920c9b4	63	default.
2dca0bba	64
8c8145b8 TI	65	config SND_HDA_INPUT_JACK
8c8145b8 TI	66	bool "Support jack plugging notification via input layer"
fc087225	67	depends on INPUT=y \|\| INPUT=SND
8c8145b8 TI	68	select SND_JACK
	69	help
	70	Say Y here to enable the jack plugging notification via
	71	input layer.
	72
4ea6fbc8 TI	73	config SND_HDA_PATCH_LOADER
4ea6fbc8 TI	74	bool "Support initialization patch loading for HD-audio"
4ea6fbc8 TI	75	select FW_LOADER
	76	select SND_HDA_HWDEP
	77	select SND_HDA_RECONFIG
	78	help
	79	Say Y here to allow the HD-audio driver to load a pseudo
	80	firmware file ("patch") for overriding the BIOS setup at
	81	start up. The "patch" file can be specified via patch module
	82	option, such as patch=hda-init.
	83
	84	This option turns on hwdep and reconfig features automatically.
	85
11b444d5 TI	86	config SND_HDA_CODEC_REALTEK
	87	bool "Build Realtek HD-audio codec support"
	88	default y
08c189f2	89	select SND_HDA_GENERIC
11b444d5 TI	90	help
	91	Say Y here to include Realtek HD-audio codec support in
	92	snd-hda-intel driver, such as ALC880.
	93
1289e9e8 TI	94	When the HD-audio driver is built as a module, the codec
	95	support code is also built as another module,
	96	snd-hda-codec-realtek.
	97	This module is automatically loaded at probing.
	98
11b444d5 TI	99	config SND_HDA_CODEC_ANALOG
	100	bool "Build Analog Device HD-audio codec support"
	101	default y
78bb3cb0	102	select SND_HDA_GENERIC
11b444d5 TI	103	help
	104	Say Y here to include Analog Device HD-audio codec support in
	105	snd-hda-intel driver, such as AD1986A.
	106
1289e9e8 TI	107	When the HD-audio driver is built as a module, the codec
	108	support code is also built as another module,
	109	snd-hda-codec-analog.
	110	This module is automatically loaded at probing.
	111
11b444d5 TI	112	config SND_HDA_CODEC_SIGMATEL
	113	bool "Build IDT/Sigmatel HD-audio codec support"
	114	default y
	115	help
	116	Say Y here to include IDT (Sigmatel) HD-audio codec support in
	117	snd-hda-intel driver, such as STAC9200.
	118
1289e9e8 TI	119	When the HD-audio driver is built as a module, the codec
	120	support code is also built as another module,
	121	snd-hda-codec-idt.
	122	This module is automatically loaded at probing.
	123
11b444d5 TI	124	config SND_HDA_CODEC_VIA
	125	bool "Build VIA HD-audio codec support"
	126	default y
	127	help
	128	Say Y here to include VIA HD-audio codec support in
	129	snd-hda-intel driver, such as VT1708.
	130
1289e9e8 TI	131	When the HD-audio driver is built as a module, the codec
	132	support code is also built as another module,
	133	snd-hda-codec-via.
	134	This module is automatically loaded at probing.
	135
84eb01be TI	136	config SND_HDA_CODEC_HDMI
84eb01be TI	137	bool "Build HDMI/DisplayPort HD-audio codec support"
e9abf85f	138	select SND_DYNAMIC_MINORS
11b444d5 TI	139	default y
11b444d5 TI	140	help
84eb01be TI	141	Say Y here to include HDMI and DisplayPort HD-audio codec
	142	support in snd-hda-intel driver. This includes all AMD/ATI,
	143	Intel and Nvidia HDMI/DisplayPort codecs.
11b444d5	144
1289e9e8 TI	145	When the HD-audio driver is built as a module, the codec
1289e9e8 TI	146	support code is also built as another module,
84eb01be	147	snd-hda-codec-hdmi.
1289e9e8 TI	148	This module is automatically loaded at probing.
1289e9e8 TI	149
e5f14248 TI	150	config SND_HDA_CODEC_CIRRUS
e5f14248 TI	151	bool "Build Cirrus Logic codec support"
e5f14248	152	default y
1077a024	153	select SND_HDA_GENERIC
e5f14248 TI	154	help
	155	Say Y here to include Cirrus Logic codec support in
	156	snd-hda-intel driver, such as CS4206.
	157
	158	When the HD-audio driver is built as a module, the codec
	159	support code is also built as another module,
	160	snd-hda-codec-cirrus.
	161	This module is automatically loaded at probing.
	162
11b444d5 TI	163	config SND_HDA_CODEC_CONEXANT
	164	bool "Build Conexant HD-audio codec support"
	165	default y
aed523f1	166	select SND_HDA_GENERIC
11b444d5 TI	167	help
	168	Say Y here to include Conexant HD-audio codec support in
	169	snd-hda-intel driver, such as CX20549.
	170
1289e9e8 TI	171	When the HD-audio driver is built as a module, the codec
	172	support code is also built as another module,
	173	snd-hda-codec-conexant.
	174	This module is automatically loaded at probing.
	175
4e01f54b TI	176	config SND_HDA_CODEC_CA0110
4e01f54b TI	177	bool "Build Creative CA0110-IBG codec support"
4e01f54b	178	default y
8fadf1da	179	select SND_HDA_GENERIC
4e01f54b TI	180	help
	181	Say Y here to include Creative CA0110-IBG codec support in
	182	snd-hda-intel driver, found on some Creative X-Fi cards.
	183
	184	When the HD-audio driver is built as a module, the codec
	185	support code is also built as another module,
	186	snd-hda-codec-ca0110.
	187	This module is automatically loaded at probing.
	188
95c6e9cb IM	189	config SND_HDA_CODEC_CA0132
95c6e9cb IM	190	bool "Build Creative CA0132 codec support"
95c6e9cb IM	191	default y
	192	help
	193	Say Y here to include Creative CA0132 codec support in
	194	snd-hda-intel driver.
	195
	196	When the HD-audio driver is built as a module, the codec
	197	support code is also built as another module,
	198	snd-hda-codec-ca0132.
	199	This module is automatically loaded at probing.
	200
11b444d5 TI	201	config SND_HDA_CODEC_CMEDIA
	202	bool "Build C-Media HD-audio codec support"
	203	default y
b060fb0e	204	select SND_HDA_GENERIC
11b444d5 TI	205	help
	206	Say Y here to include C-Media HD-audio codec support in
	207	snd-hda-intel driver, such as CMI9880.
	208
1289e9e8 TI	209	When the HD-audio driver is built as a module, the codec
	210	support code is also built as another module,
	211	snd-hda-codec-cmedia.
	212	This module is automatically loaded at probing.
	213
11b444d5 TI	214	config SND_HDA_CODEC_SI3054
	215	bool "Build Silicon Labs 3054 HD-modem codec support"
	216	default y
	217	help
	218	Say Y here to include Silicon Labs 3054 HD-modem codec
	219	(and compatibles) support in snd-hda-intel driver.
	220
1289e9e8 TI	221	When the HD-audio driver is built as a module, the codec
	222	support code is also built as another module,
	223	snd-hda-codec-si3054.
	224	This module is automatically loaded at probing.
	225
11b444d5 TI	226	config SND_HDA_GENERIC
	227	bool "Enable generic HD-audio codec parser"
	228	default y
	229	help
	230	Say Y here to enable the generic HD-audio codec parser
	231	in snd-hda-intel driver.
	232
11b444d5 TI	233	config SND_HDA_POWER_SAVE_DEFAULT
11b444d5 TI	234	int "Default time-out for HD-audio power-save mode"
83012a7c	235	depends on PM
11b444d5 TI	236	default 0
	237	help
	238	The default time-out value in seconds for HD-audio automatic
	239	power-save mode. 0 means to disable the power-save mode.
	240
	241	endif