7 select SND_JACK if INPUT=y || INPUT=SND
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 This adds the sysfs interfaces to allow user to clear the whole
54 codec configuration, change the codec setup, add extra verbs,
55 and re-configure the codec dynamically.
57 config SND_HDA_INPUT_BEEP
58 bool "Support digital beep via input layer"
59 depends on INPUT=y || INPUT=SND_HDA
61 Say Y here to build a digital beep interface for HD-audio
62 driver. This interface is used to generate digital beeps.
64 config SND_HDA_INPUT_BEEP_MODE
65 int "Digital beep registration mode (0=off, 1=on)"
66 depends on SND_HDA_INPUT_BEEP=y
70 Set 0 to disable the digital beep interface for HD-audio by default.
71 Set 1 to always enable the digital beep interface for HD-audio by
74 config SND_HDA_PATCH_LOADER
75 bool "Support initialization patch loading for HD-audio"
77 select SND_HDA_RECONFIG
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.
84 config SND_HDA_CODEC_REALTEK
85 tristate "Build Realtek HD-audio codec support"
86 select SND_HDA_GENERIC
89 Say Y or M here to include Realtek HD-audio codec support in
90 snd-hda-intel driver, such as ALC880.
92 comment "Set to Y if you want auto-loading the codec driver"
93 depends on SND_HDA=y && SND_HDA_CODEC_REALTEK=m
95 config SND_HDA_CODEC_ANALOG
96 tristate "Build Analog Device HD-audio codec support"
97 select SND_HDA_GENERIC
99 Say Y or M here to include Analog Device HD-audio codec support in
100 snd-hda-intel driver, such as AD1986A.
102 comment "Set to Y if you want auto-loading the codec driver"
103 depends on SND_HDA=y && SND_HDA_CODEC_ANALOG=m
105 config SND_HDA_CODEC_SIGMATEL
106 tristate "Build IDT/Sigmatel HD-audio codec support"
107 select SND_HDA_GENERIC
109 Say Y or M here to include IDT (Sigmatel) HD-audio codec support in
110 snd-hda-intel driver, such as STAC9200.
112 comment "Set to Y if you want auto-loading the codec driver"
113 depends on SND_HDA=y && SND_HDA_CODEC_SIGMATEL=m
115 config SND_HDA_CODEC_VIA
116 tristate "Build VIA HD-audio codec support"
117 select SND_HDA_GENERIC
119 Say Y or M here to include VIA HD-audio codec support in
120 snd-hda-intel driver, such as VT1708.
122 comment "Set to Y if you want auto-loading the codec driver"
123 depends on SND_HDA=y && SND_HDA_CODEC_VIA=m
125 config SND_HDA_CODEC_HDMI
126 tristate "Build HDMI/DisplayPort HD-audio codec support"
128 Say Y or M here to include HDMI and DisplayPort HD-audio codec
129 support in snd-hda-intel driver. This includes all AMD/ATI,
130 Intel and Nvidia HDMI/DisplayPort codecs.
132 comment "Set to Y if you want auto-loading the codec driver"
133 depends on SND_HDA=y && SND_HDA_CODEC_HDMI=m
135 config SND_HDA_CODEC_CIRRUS
136 tristate "Build Cirrus Logic codec support"
137 select SND_HDA_GENERIC
139 Say Y or M here to include Cirrus Logic codec support in
140 snd-hda-intel driver, such as CS4206.
142 comment "Set to Y if you want auto-loading the codec driver"
143 depends on SND_HDA=y && SND_HDA_CODEC_CIRRUS=m
145 config SND_HDA_CODEC_CONEXANT
146 tristate "Build Conexant HD-audio codec support"
147 select SND_HDA_GENERIC
149 Say Y or M here to include Conexant HD-audio codec support in
150 snd-hda-intel driver, such as CX20549.
152 comment "Set to Y if you want auto-loading the codec driver"
153 depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m
155 config SND_HDA_CODEC_CA0110
156 tristate "Build Creative CA0110-IBG codec support"
157 select SND_HDA_GENERIC
159 Say Y or M here to include Creative CA0110-IBG codec support in
160 snd-hda-intel driver, found on some Creative X-Fi cards.
162 comment "Set to Y if you want auto-loading the codec driver"
163 depends on SND_HDA=y && SND_HDA_CODEC_CA0110=m
165 config SND_HDA_CODEC_CA0132
166 tristate "Build Creative CA0132 codec support"
168 Say Y or M here to include Creative CA0132 codec support in
169 snd-hda-intel driver.
171 comment "Set to Y if you want auto-loading the codec driver"
172 depends on SND_HDA=y && SND_HDA_CODEC_CA0132=m
174 config SND_HDA_CODEC_CA0132_DSP
175 bool "Support new DSP code for CA0132 codec"
176 depends on SND_HDA_CODEC_CA0132
177 select SND_HDA_DSP_LOADER
180 Say Y here to enable the DSP for Creative CA0132 for extended
181 features like equalizer or echo cancellation.
183 Note that this option requires the external firmware file
186 config SND_HDA_CODEC_CMEDIA
187 tristate "Build C-Media HD-audio codec support"
188 select SND_HDA_GENERIC
190 Say Y or M here to include C-Media HD-audio codec support in
191 snd-hda-intel driver, such as CMI9880.
193 comment "Set to Y if you want auto-loading the codec driver"
194 depends on SND_HDA=y && SND_HDA_CODEC_CMEDIA=m
196 config SND_HDA_CODEC_SI3054
197 tristate "Build Silicon Labs 3054 HD-modem codec support"
199 Say Y or M here to include Silicon Labs 3054 HD-modem codec
200 (and compatibles) support in snd-hda-intel driver.
202 comment "Set to Y if you want auto-loading the codec driver"
203 depends on SND_HDA=y && SND_HDA_CODEC_SI3054=m
205 config SND_HDA_GENERIC
206 tristate "Enable generic HD-audio codec parser"
208 Say Y or M here to enable the generic HD-audio codec parser
209 in snd-hda-intel driver.
211 comment "Set to Y if you want auto-loading the codec driver"
212 depends on SND_HDA=y && SND_HDA_GENERIC=m
214 config SND_HDA_POWER_SAVE_DEFAULT
215 int "Default time-out for HD-audio power-save mode"
219 The default time-out value in seconds for HD-audio automatic
220 power-save mode. 0 means to disable the power-save mode.