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
92 Say Y or M here to include Realtek HD-audio codec support in
93 snd-hda-intel driver, such as ALC880.
95 comment "Set to Y if you want auto-loading the codec driver"
96 depends on SND_HDA=y && SND_HDA_CODEC_REALTEK=m
98 config SND_HDA_CODEC_ANALOG
99 tristate "Build Analog Device HD-audio codec support"
100 select SND_HDA_GENERIC
102 Say Y or M here to include Analog Device HD-audio codec support in
103 snd-hda-intel driver, such as AD1986A.
105 comment "Set to Y if you want auto-loading the codec driver"
106 depends on SND_HDA=y && SND_HDA_CODEC_ANALOG=m
108 config SND_HDA_CODEC_SIGMATEL
109 tristate "Build IDT/Sigmatel HD-audio codec support"
110 select SND_HDA_GENERIC
112 Say Y or M here to include IDT (Sigmatel) HD-audio codec support in
113 snd-hda-intel driver, such as STAC9200.
115 comment "Set to Y if you want auto-loading the codec driver"
116 depends on SND_HDA=y && SND_HDA_CODEC_SIGMATEL=m
118 config SND_HDA_CODEC_VIA
119 tristate "Build VIA HD-audio codec support"
120 select SND_HDA_GENERIC
122 Say Y or M here to include VIA HD-audio codec support in
123 snd-hda-intel driver, such as VT1708.
125 comment "Set to Y if you want auto-loading the codec driver"
126 depends on SND_HDA=y && SND_HDA_CODEC_VIA=m
128 config SND_HDA_CODEC_HDMI
129 tristate "Build HDMI/DisplayPort HD-audio codec support"
130 select SND_DYNAMIC_MINORS
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 Note that this option mandatorily enables CONFIG_SND_DYNAMIC_MINORS
137 to assure the multiple streams for DP-MST support.
139 comment "Set to Y if you want auto-loading the codec driver"
140 depends on SND_HDA=y && SND_HDA_CODEC_HDMI=m
142 config SND_HDA_CODEC_CIRRUS
143 tristate "Build Cirrus Logic codec support"
144 select SND_HDA_GENERIC
146 Say Y or M here to include Cirrus Logic codec support in
147 snd-hda-intel driver, such as CS4206.
149 comment "Set to Y if you want auto-loading the codec driver"
150 depends on SND_HDA=y && SND_HDA_CODEC_CIRRUS=m
152 config SND_HDA_CODEC_CONEXANT
153 tristate "Build Conexant HD-audio codec support"
154 select SND_HDA_GENERIC
156 Say Y or M here to include Conexant HD-audio codec support in
157 snd-hda-intel driver, such as CX20549.
159 comment "Set to Y if you want auto-loading the codec driver"
160 depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m
162 config SND_HDA_CODEC_CA0110
163 tristate "Build Creative CA0110-IBG codec support"
164 select SND_HDA_GENERIC
166 Say Y or M here to include Creative CA0110-IBG codec support in
167 snd-hda-intel driver, found on some Creative X-Fi cards.
169 comment "Set to Y if you want auto-loading the codec driver"
170 depends on SND_HDA=y && SND_HDA_CODEC_CA0110=m
172 config SND_HDA_CODEC_CA0132
173 tristate "Build Creative CA0132 codec support"
175 Say Y or M here to include Creative CA0132 codec support in
176 snd-hda-intel driver.
178 comment "Set to Y if you want auto-loading the codec driver"
179 depends on SND_HDA=y && SND_HDA_CODEC_CA0132=m
181 config SND_HDA_CODEC_CA0132_DSP
182 bool "Support new DSP code for CA0132 codec"
183 depends on SND_HDA_CODEC_CA0132
184 select SND_HDA_DSP_LOADER
187 Say Y here to enable the DSP for Creative CA0132 for extended
188 features like equalizer or echo cancellation.
190 Note that this option requires the external firmware file
193 config SND_HDA_CODEC_CMEDIA
194 tristate "Build C-Media HD-audio codec support"
195 select SND_HDA_GENERIC
197 Say Y or M here to include C-Media HD-audio codec support in
198 snd-hda-intel driver, such as CMI9880.
200 comment "Set to Y if you want auto-loading the codec driver"
201 depends on SND_HDA=y && SND_HDA_CODEC_CMEDIA=m
203 config SND_HDA_CODEC_SI3054
204 tristate "Build Silicon Labs 3054 HD-modem codec support"
206 Say Y or M here to include Silicon Labs 3054 HD-modem codec
207 (and compatibles) support in snd-hda-intel driver.
209 comment "Set to Y if you want auto-loading the codec driver"
210 depends on SND_HDA=y && SND_HDA_CODEC_SI3054=m
212 config SND_HDA_GENERIC
213 tristate "Enable generic HD-audio codec parser"
215 Say Y or M here to enable the generic HD-audio codec parser
216 in snd-hda-intel driver.
218 comment "Set to Y if you want auto-loading the codec driver"
219 depends on SND_HDA=y && SND_HDA_GENERIC=m
221 config SND_HDA_POWER_SAVE_DEFAULT
222 int "Default time-out for HD-audio power-save mode"
226 The default time-out value in seconds for HD-audio automatic
227 power-save mode. 0 means to disable the power-save mode.