1 menuconfig SND_HDA_INTEL
2 tristate "Intel HD Audio"
5 select SND_JACK if INPUT=y || INPUT=SND
7 Say Y here to include support for Intel "High Definition
8 Audio" (Azalia) and its compatible devices.
10 This option enables the HD-audio controller. Don't forget
11 to choose the appropriate codec options below.
13 To compile this driver as a module, choose M here: the module
14 will be called snd-hda-intel.
19 bool "Build hwdep interface for HD-audio driver"
22 Say Y here to build a hwdep interface for HD-audio driver.
23 This interface can be used for out-of-band communication
24 with codecs for debugging purposes.
26 config SND_HDA_RECONFIG
27 bool "Allow dynamic codec reconfiguration (EXPERIMENTAL)"
28 depends on SND_HDA_HWDEP && EXPERIMENTAL
30 Say Y here to enable the HD-audio codec re-configuration feature.
31 This adds the sysfs interfaces to allow user to clear the whole
32 codec configuration, change the codec setup, add extra verbs,
33 and re-configure the codec dynamically.
35 config SND_HDA_INPUT_BEEP
36 bool "Support digital beep via input layer"
37 depends on INPUT=y || INPUT=SND_HDA_INTEL
39 Say Y here to build a digital beep interface for HD-audio
40 driver. This interface is used to generate digital beeps.
42 config SND_HDA_CODEC_REALTEK
43 bool "Build Realtek HD-audio codec support"
46 Say Y here to include Realtek HD-audio codec support in
47 snd-hda-intel driver, such as ALC880.
49 When the HD-audio driver is built as a module, the codec
50 support code is also built as another module,
51 snd-hda-codec-realtek.
52 This module is automatically loaded at probing.
54 config SND_HDA_CODEC_ANALOG
55 bool "Build Analog Device HD-audio codec support"
58 Say Y here to include Analog Device HD-audio codec support in
59 snd-hda-intel driver, such as AD1986A.
61 When the HD-audio driver is built as a module, the codec
62 support code is also built as another module,
64 This module is automatically loaded at probing.
66 config SND_HDA_CODEC_SIGMATEL
67 bool "Build IDT/Sigmatel HD-audio codec support"
70 Say Y here to include IDT (Sigmatel) HD-audio codec support in
71 snd-hda-intel driver, such as STAC9200.
73 When the HD-audio driver is built as a module, the codec
74 support code is also built as another module,
76 This module is automatically loaded at probing.
78 config SND_HDA_CODEC_VIA
79 bool "Build VIA HD-audio codec support"
82 Say Y here to include VIA HD-audio codec support in
83 snd-hda-intel driver, such as VT1708.
85 When the HD-audio driver is built as a module, the codec
86 support code is also built as another module,
88 This module is automatically loaded at probing.
90 config SND_HDA_CODEC_ATIHDMI
91 bool "Build ATI HDMI HD-audio codec support"
94 Say Y here to include ATI HDMI HD-audio codec support in
95 snd-hda-intel driver, such as ATI RS600 HDMI.
97 When the HD-audio driver is built as a module, the codec
98 support code is also built as another module,
99 snd-hda-codec-atihdmi.
100 This module is automatically loaded at probing.
102 config SND_HDA_CODEC_NVHDMI
103 bool "Build NVIDIA HDMI HD-audio codec support"
106 Say Y here to include NVIDIA HDMI HD-audio codec support in
107 snd-hda-intel driver, such as NVIDIA MCP78 HDMI.
109 When the HD-audio driver is built as a module, the codec
110 support code is also built as another module,
111 snd-hda-codec-nvhdmi.
112 This module is automatically loaded at probing.
114 config SND_HDA_CODEC_INTELHDMI
115 bool "Build INTEL HDMI HD-audio codec support"
118 Say Y here to include INTEL HDMI HD-audio codec support in
119 snd-hda-intel driver, such as Eaglelake integrated HDMI.
121 When the HD-audio driver is built as a module, the codec
122 support code is also built as another module,
123 snd-hda-codec-intelhdmi.
124 This module is automatically loaded at probing.
128 depends on SND_HDA_CODEC_INTELHDMI
130 config SND_HDA_CODEC_CONEXANT
131 bool "Build Conexant HD-audio codec support"
134 Say Y here to include Conexant HD-audio codec support in
135 snd-hda-intel driver, such as CX20549.
137 When the HD-audio driver is built as a module, the codec
138 support code is also built as another module,
139 snd-hda-codec-conexant.
140 This module is automatically loaded at probing.
142 config SND_HDA_CODEC_CA0110
143 bool "Build Creative CA0110-IBG codec support"
144 depends on SND_HDA_INTEL
147 Say Y here to include Creative CA0110-IBG codec support in
148 snd-hda-intel driver, found on some Creative X-Fi cards.
150 When the HD-audio driver is built as a module, the codec
151 support code is also built as another module,
152 snd-hda-codec-ca0110.
153 This module is automatically loaded at probing.
155 config SND_HDA_CODEC_CMEDIA
156 bool "Build C-Media HD-audio codec support"
159 Say Y here to include C-Media HD-audio codec support in
160 snd-hda-intel driver, such as CMI9880.
162 When the HD-audio driver is built as a module, the codec
163 support code is also built as another module,
164 snd-hda-codec-cmedia.
165 This module is automatically loaded at probing.
167 config SND_HDA_CODEC_SI3054
168 bool "Build Silicon Labs 3054 HD-modem codec support"
171 Say Y here to include Silicon Labs 3054 HD-modem codec
172 (and compatibles) support in snd-hda-intel driver.
174 When the HD-audio driver is built as a module, the codec
175 support code is also built as another module,
176 snd-hda-codec-si3054.
177 This module is automatically loaded at probing.
179 config SND_HDA_GENERIC
180 bool "Enable generic HD-audio codec parser"
183 Say Y here to enable the generic HD-audio codec parser
184 in snd-hda-intel driver.
186 config SND_HDA_POWER_SAVE
187 bool "Aggressive power-saving on HD-audio"
189 Say Y here to enable more aggressive power-saving mode on
190 HD-audio driver. The power-saving timeout can be configured
191 via power_save option or over sysfs on-the-fly.
193 config SND_HDA_POWER_SAVE_DEFAULT
194 int "Default time-out for HD-audio power-save mode"
195 depends on SND_HDA_POWER_SAVE
198 The default time-out value in seconds for HD-audio automatic
199 power-save mode. 0 means to disable the power-save mode.