[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
	select SND_HDA_GENERIC
	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
	select SND_HDA_GENERIC
	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
36c9db7a	115	select SND_HDA_GENERIC
11b444d5 TI	116	help
	117	Say Y here to include IDT (Sigmatel) HD-audio codec support in
	118	snd-hda-intel driver, such as STAC9200.
	119
1289e9e8 TI	120	When the HD-audio driver is built as a module, the codec
	121	support code is also built as another module,
	122	snd-hda-codec-idt.
	123	This module is automatically loaded at probing.
	124
11b444d5 TI	125	config SND_HDA_CODEC_VIA
	126	bool "Build VIA HD-audio codec support"
	127	default y
b3f6008f	128	select SND_HDA_GENERIC
11b444d5 TI	129	help
	130	Say Y here to include VIA HD-audio codec support in
	131	snd-hda-intel driver, such as VT1708.
	132
1289e9e8 TI	133	When the HD-audio driver is built as a module, the codec
	134	support code is also built as another module,
	135	snd-hda-codec-via.
	136	This module is automatically loaded at probing.
	137
84eb01be TI	138	config SND_HDA_CODEC_HDMI
84eb01be TI	139	bool "Build HDMI/DisplayPort HD-audio codec support"
e9abf85f	140	select SND_DYNAMIC_MINORS
11b444d5 TI	141	default y
11b444d5 TI	142	help
84eb01be TI	143	Say Y here to include HDMI and DisplayPort HD-audio codec
	144	support in snd-hda-intel driver. This includes all AMD/ATI,
	145	Intel and Nvidia HDMI/DisplayPort codecs.
11b444d5	146
1289e9e8 TI	147	When the HD-audio driver is built as a module, the codec
1289e9e8 TI	148	support code is also built as another module,
84eb01be	149	snd-hda-codec-hdmi.
1289e9e8 TI	150	This module is automatically loaded at probing.
1289e9e8 TI	151
e5f14248 TI	152	config SND_HDA_CODEC_CIRRUS
e5f14248 TI	153	bool "Build Cirrus Logic codec support"
e5f14248	154	default y
1077a024	155	select SND_HDA_GENERIC
e5f14248 TI	156	help
	157	Say Y here to include Cirrus Logic codec support in
	158	snd-hda-intel driver, such as CS4206.
	159
	160	When the HD-audio driver is built as a module, the codec
	161	support code is also built as another module,
	162	snd-hda-codec-cirrus.
	163	This module is automatically loaded at probing.
	164
11b444d5 TI	165	config SND_HDA_CODEC_CONEXANT
	166	bool "Build Conexant HD-audio codec support"
	167	default y
aed523f1	168	select SND_HDA_GENERIC
11b444d5 TI	169	help
	170	Say Y here to include Conexant HD-audio codec support in
	171	snd-hda-intel driver, such as CX20549.
	172
1289e9e8 TI	173	When the HD-audio driver is built as a module, the codec
	174	support code is also built as another module,
	175	snd-hda-codec-conexant.
	176	This module is automatically loaded at probing.
	177
4e01f54b TI	178	config SND_HDA_CODEC_CA0110
4e01f54b TI	179	bool "Build Creative CA0110-IBG codec support"
4e01f54b	180	default y
8fadf1da	181	select SND_HDA_GENERIC
4e01f54b TI	182	help
	183	Say Y here to include Creative CA0110-IBG codec support in
	184	snd-hda-intel driver, found on some Creative X-Fi cards.
	185
	186	When the HD-audio driver is built as a module, the codec
	187	support code is also built as another module,
	188	snd-hda-codec-ca0110.
	189	This module is automatically loaded at probing.
	190
95c6e9cb IM	191	config SND_HDA_CODEC_CA0132
95c6e9cb IM	192	bool "Build Creative CA0132 codec support"
95c6e9cb IM	193	default y
	194	help
	195	Say Y here to include Creative CA0132 codec support in
	196	snd-hda-intel driver.
	197
	198	When the HD-audio driver is built as a module, the codec
	199	support code is also built as another module,
	200	snd-hda-codec-ca0132.
	201	This module is automatically loaded at probing.
	202
11b444d5 TI	203	config SND_HDA_CODEC_CMEDIA
	204	bool "Build C-Media HD-audio codec support"
	205	default y
b060fb0e	206	select SND_HDA_GENERIC
11b444d5 TI	207	help
	208	Say Y here to include C-Media HD-audio codec support in
	209	snd-hda-intel driver, such as CMI9880.
	210
1289e9e8 TI	211	When the HD-audio driver is built as a module, the codec
	212	support code is also built as another module,
	213	snd-hda-codec-cmedia.
	214	This module is automatically loaded at probing.
	215
11b444d5 TI	216	config SND_HDA_CODEC_SI3054
	217	bool "Build Silicon Labs 3054 HD-modem codec support"
	218	default y
	219	help
	220	Say Y here to include Silicon Labs 3054 HD-modem codec
	221	(and compatibles) support in snd-hda-intel driver.
	222
1289e9e8 TI	223	When the HD-audio driver is built as a module, the codec
	224	support code is also built as another module,
	225	snd-hda-codec-si3054.
	226	This module is automatically loaded at probing.
	227
11b444d5 TI	228	config SND_HDA_GENERIC
	229	bool "Enable generic HD-audio codec parser"
	230	default y
	231	help
	232	Say Y here to enable the generic HD-audio codec parser
	233	in snd-hda-intel driver.
	234
11b444d5 TI	235	config SND_HDA_POWER_SAVE_DEFAULT
11b444d5 TI	236	int "Default time-out for HD-audio power-save mode"
83012a7c	237	depends on PM
11b444d5 TI	238	default 0
	239	help
	240	The default time-out value in seconds for HD-audio automatic
	241	power-save mode. 0 means to disable the power-save mode.
	242
	243	endif