11 tristate "HD Audio PCI"
15 Say Y here to include support for Intel "High Definition
16 Audio" (Azalia) and its compatible devices.
18 This option enables the HD-audio controller. Don't forget
19 to choose the appropriate codec options below.
21 To compile this driver as a module, choose M here: the module
22 will be called snd-hda-intel.
25 tristate "NVIDIA Tegra HD Audio"
29 Say Y here to support the HDA controller present in NVIDIA
32 This options enables support for the HD Audio controller
33 present in some NVIDIA Tegra SoCs, used to communicate audio
36 To compile this driver as a module, choose M here: the module
37 will be called snd-hda-tegra.
42 bool "Build hwdep interface for HD-audio driver"
45 Say Y here to build a hwdep interface for HD-audio driver.
46 This interface can be used for out-of-band communication
47 with codecs for debugging purposes.
49 config SND_HDA_RECONFIG
50 bool "Allow dynamic codec reconfiguration"
52 Say Y here to enable the HD-audio codec re-configuration feature.
53 It allows user to clear the whole codec configuration, change the
54 codec setup, add extra verbs, and re-configure the codec dynamically.
56 Note that this item alone doesn't provide the sysfs interface, but
57 enables the feature just for the patch loader below.
58 If you need the traditional sysfs entries for the manual interaction,
59 turn on CONFIG_SND_HDA_HWDEP as well.
61 config SND_HDA_INPUT_BEEP
62 bool "Support digital beep via input layer"
63 depends on INPUT=y || INPUT=SND_HDA
65 Say Y here to build a digital beep interface for HD-audio
66 driver. This interface is used to generate digital beeps.
68 config SND_HDA_INPUT_BEEP_MODE
69 int "Digital beep registration mode (0=off, 1=on)"
70 depends on SND_HDA_INPUT_BEEP=y
74 Set 0 to disable the digital beep interface for HD-audio by default.
75 Set 1 to always enable the digital beep interface for HD-audio by
78 config SND_HDA_PATCH_LOADER
79 bool "Support initialization patch loading for HD-audio"
81 select SND_HDA_RECONFIG
83 Say Y here to allow the HD-audio driver to load a pseudo
84 firmware file ("patch") for overriding the BIOS setup at
85 start up. The "patch" file can be specified via patch module
86 option, such as patch=hda-init.
88 config SND_HDA_CODEC_REALTEK
89 tristate "Build Realtek HD-audio codec support"
90 select SND_HDA_GENERIC
93 Say Y or M here to include Realtek HD-audio codec support in
94 snd-hda-intel driver, such as ALC880.
96 comment "Set to Y if you want auto-loading the codec driver"
97 depends on SND_HDA=y && SND_HDA_CODEC_REALTEK=m
99 config SND_HDA_CODEC_ANALOG
100 tristate "Build Analog Device HD-audio codec support"
101 select SND_HDA_GENERIC
103 Say Y or M here to include Analog Device HD-audio codec support in
104 snd-hda-intel driver, such as AD1986A.
106 comment "Set to Y if you want auto-loading the codec driver"
107 depends on SND_HDA=y && SND_HDA_CODEC_ANALOG=m
109 config SND_HDA_CODEC_SIGMATEL
110 tristate "Build IDT/Sigmatel HD-audio codec support"
111 select SND_HDA_GENERIC
113 Say Y or M here to include IDT (Sigmatel) HD-audio codec support in
114 snd-hda-intel driver, such as STAC9200.
116 comment "Set to Y if you want auto-loading the codec driver"
117 depends on SND_HDA=y && SND_HDA_CODEC_SIGMATEL=m
119 config SND_HDA_CODEC_VIA
120 tristate "Build VIA HD-audio codec support"
121 select SND_HDA_GENERIC
123 Say Y or M here to include VIA HD-audio codec support in
124 snd-hda-intel driver, such as VT1708.
126 comment "Set to Y if you want auto-loading the codec driver"
127 depends on SND_HDA=y && SND_HDA_CODEC_VIA=m
129 config SND_HDA_CODEC_HDMI
130 tristate "Build HDMI/DisplayPort HD-audio codec support"
132 Say Y or M here to include HDMI and DisplayPort HD-audio codec
133 support in snd-hda-intel driver. This includes all AMD/ATI,
134 Intel and Nvidia HDMI/DisplayPort codecs.
136 comment "Set to Y if you want auto-loading the codec driver"
137 depends on SND_HDA=y && SND_HDA_CODEC_HDMI=m
139 config SND_HDA_CODEC_CIRRUS
140 tristate "Build Cirrus Logic codec support"
141 select SND_HDA_GENERIC
143 Say Y or M here to include Cirrus Logic codec support in
144 snd-hda-intel driver, such as CS4206.
146 comment "Set to Y if you want auto-loading the codec driver"
147 depends on SND_HDA=y && SND_HDA_CODEC_CIRRUS=m
149 config SND_HDA_CODEC_CONEXANT
150 tristate "Build Conexant HD-audio codec support"
151 select SND_HDA_GENERIC
153 Say Y or M here to include Conexant HD-audio codec support in
154 snd-hda-intel driver, such as CX20549.
156 comment "Set to Y if you want auto-loading the codec driver"
157 depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m
159 config SND_HDA_CODEC_CA0110
160 tristate "Build Creative CA0110-IBG codec support"
161 select SND_HDA_GENERIC
163 Say Y or M here to include Creative CA0110-IBG codec support in
164 snd-hda-intel driver, found on some Creative X-Fi cards.
166 comment "Set to Y if you want auto-loading the codec driver"
167 depends on SND_HDA=y && SND_HDA_CODEC_CA0110=m
169 config SND_HDA_CODEC_CA0132
170 tristate "Build Creative CA0132 codec support"
172 Say Y or M here to include Creative CA0132 codec support in
173 snd-hda-intel driver.
175 comment "Set to Y if you want auto-loading the codec driver"
176 depends on SND_HDA=y && SND_HDA_CODEC_CA0132=m
178 config SND_HDA_CODEC_CA0132_DSP
179 bool "Support new DSP code for CA0132 codec"
180 depends on SND_HDA_CODEC_CA0132
181 select SND_HDA_DSP_LOADER
184 Say Y here to enable the DSP for Creative CA0132 for extended
185 features like equalizer or echo cancellation.
187 Note that this option requires the external firmware file
190 config SND_HDA_CODEC_CMEDIA
191 tristate "Build C-Media HD-audio codec support"
192 select SND_HDA_GENERIC
194 Say Y or M here to include C-Media HD-audio codec support in
195 snd-hda-intel driver, such as CMI9880.
197 comment "Set to Y if you want auto-loading the codec driver"
198 depends on SND_HDA=y && SND_HDA_CODEC_CMEDIA=m
200 config SND_HDA_CODEC_SI3054
201 tristate "Build Silicon Labs 3054 HD-modem codec support"
203 Say Y or M here to include Silicon Labs 3054 HD-modem codec
204 (and compatibles) support in snd-hda-intel driver.
206 comment "Set to Y if you want auto-loading the codec driver"
207 depends on SND_HDA=y && SND_HDA_CODEC_SI3054=m
209 config SND_HDA_GENERIC
210 tristate "Enable generic HD-audio codec parser"
212 Say Y or M here to enable the generic HD-audio codec parser
213 in snd-hda-intel driver.
215 comment "Set to Y if you want auto-loading the codec driver"
216 depends on SND_HDA=y && SND_HDA_GENERIC=m
218 config SND_HDA_POWER_SAVE_DEFAULT
219 int "Default time-out for HD-audio power-save mode"
223 The default time-out value in seconds for HD-audio automatic
224 power-save mode. 0 means to disable the power-save mode.