1 menuconfig SND_HDA_INTEL
2 tristate "Intel HD Audio"
6 Say Y here to include support for Intel "High Definition
7 Audio" (Azalia) and its compatible devices.
9 This option enables the HD-audio controller. Don't forget
10 to choose the appropriate codec options below.
12 To compile this driver as a module, choose M here: the module
13 will be called snd-hda-intel.
18 bool "Build hwdep interface for HD-audio driver"
21 Say Y here to build a hwdep interface for HD-audio driver.
22 This interface can be used for out-of-band communication
23 with codecs for debugging purposes.
25 config SND_HDA_RECONFIG
26 bool "Allow dynamic codec reconfiguration (EXPERIMENTAL)"
27 depends on SND_HDA_HWDEP && EXPERIMENTAL
29 Say Y here to enable the HD-audio codec re-configuration feature.
30 This adds the sysfs interfaces to allow user to clear the whole
31 codec configuration, change the codec setup, add extra verbs,
32 and re-configure the codec dynamically.
34 config SND_HDA_INPUT_BEEP
35 bool "Support digital beep via input layer"
36 depends on INPUT=y || INPUT=SND_HDA_INTEL
38 Say Y here to build a digital beep interface for HD-audio
39 driver. This interface is used to generate digital beeps.
41 config SND_HDA_INPUT_JACK
42 bool "Support jack plugging notification via input layer"
43 depends on INPUT=y || INPUT=SND_HDA_INTEL
46 Say Y here to enable the jack plugging notification via
49 config SND_HDA_CODEC_REALTEK
50 bool "Build Realtek HD-audio codec support"
53 Say Y here to include Realtek HD-audio codec support in
54 snd-hda-intel driver, such as ALC880.
56 When the HD-audio driver is built as a module, the codec
57 support code is also built as another module,
58 snd-hda-codec-realtek.
59 This module is automatically loaded at probing.
61 config SND_HDA_CODEC_ANALOG
62 bool "Build Analog Device HD-audio codec support"
65 Say Y here to include Analog Device HD-audio codec support in
66 snd-hda-intel driver, such as AD1986A.
68 When the HD-audio driver is built as a module, the codec
69 support code is also built as another module,
71 This module is automatically loaded at probing.
73 config SND_HDA_CODEC_SIGMATEL
74 bool "Build IDT/Sigmatel HD-audio codec support"
77 Say Y here to include IDT (Sigmatel) HD-audio codec support in
78 snd-hda-intel driver, such as STAC9200.
80 When the HD-audio driver is built as a module, the codec
81 support code is also built as another module,
83 This module is automatically loaded at probing.
85 config SND_HDA_CODEC_VIA
86 bool "Build VIA HD-audio codec support"
89 Say Y here to include VIA HD-audio codec support in
90 snd-hda-intel driver, such as VT1708.
92 When the HD-audio driver is built as a module, the codec
93 support code is also built as another module,
95 This module is automatically loaded at probing.
97 config SND_HDA_CODEC_ATIHDMI
98 bool "Build ATI HDMI HD-audio codec support"
101 Say Y here to include ATI HDMI HD-audio codec support in
102 snd-hda-intel driver, such as ATI RS600 HDMI.
104 When the HD-audio driver is built as a module, the codec
105 support code is also built as another module,
106 snd-hda-codec-atihdmi.
107 This module is automatically loaded at probing.
109 config SND_HDA_CODEC_NVHDMI
110 bool "Build NVIDIA HDMI HD-audio codec support"
113 Say Y here to include NVIDIA HDMI HD-audio codec support in
114 snd-hda-intel driver, such as NVIDIA MCP78 HDMI.
116 When the HD-audio driver is built as a module, the codec
117 support code is also built as another module,
118 snd-hda-codec-nvhdmi.
119 This module is automatically loaded at probing.
121 config SND_HDA_CODEC_INTELHDMI
122 bool "Build INTEL HDMI HD-audio codec support"
125 Say Y here to include INTEL HDMI HD-audio codec support in
126 snd-hda-intel driver, such as Eaglelake integrated HDMI.
128 When the HD-audio driver is built as a module, the codec
129 support code is also built as another module,
130 snd-hda-codec-intelhdmi.
131 This module is automatically loaded at probing.
135 depends on SND_HDA_CODEC_INTELHDMI
137 config SND_HDA_CODEC_CONEXANT
138 bool "Build Conexant HD-audio codec support"
141 Say Y here to include Conexant HD-audio codec support in
142 snd-hda-intel driver, such as CX20549.
144 When the HD-audio driver is built as a module, the codec
145 support code is also built as another module,
146 snd-hda-codec-conexant.
147 This module is automatically loaded at probing.
149 config SND_HDA_CODEC_CA0110
150 bool "Build Creative CA0110-IBG codec support"
151 depends on SND_HDA_INTEL
154 Say Y here to include Creative CA0110-IBG codec support in
155 snd-hda-intel driver, found on some Creative X-Fi cards.
157 When the HD-audio driver is built as a module, the codec
158 support code is also built as another module,
159 snd-hda-codec-ca0110.
160 This module is automatically loaded at probing.
162 config SND_HDA_CODEC_CMEDIA
163 bool "Build C-Media HD-audio codec support"
166 Say Y here to include C-Media HD-audio codec support in
167 snd-hda-intel driver, such as CMI9880.
169 When the HD-audio driver is built as a module, the codec
170 support code is also built as another module,
171 snd-hda-codec-cmedia.
172 This module is automatically loaded at probing.
174 config SND_HDA_CODEC_SI3054
175 bool "Build Silicon Labs 3054 HD-modem codec support"
178 Say Y here to include Silicon Labs 3054 HD-modem codec
179 (and compatibles) support in snd-hda-intel driver.
181 When the HD-audio driver is built as a module, the codec
182 support code is also built as another module,
183 snd-hda-codec-si3054.
184 This module is automatically loaded at probing.
186 config SND_HDA_GENERIC
187 bool "Enable generic HD-audio codec parser"
190 Say Y here to enable the generic HD-audio codec parser
191 in snd-hda-intel driver.
193 config SND_HDA_POWER_SAVE
194 bool "Aggressive power-saving on HD-audio"
196 Say Y here to enable more aggressive power-saving mode on
197 HD-audio driver. The power-saving timeout can be configured
198 via power_save option or over sysfs on-the-fly.
200 config SND_HDA_POWER_SAVE_DEFAULT
201 int "Default time-out for HD-audio power-save mode"
202 depends on SND_HDA_POWER_SAVE
205 The default time-out value in seconds for HD-audio automatic
206 power-save mode. 0 means to disable the power-save mode.