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Linux/sound/pci/hda/Kconfig

  1 menu "HD-Audio"
  2 
  3 config SND_HDA
  4         tristate
  5         select SND_PCM
  6         select SND_VMASTER
  7         select SND_KCTL_JACK
  8         select SND_HDA_CORE
  9 
 10 config SND_HDA_INTEL
 11         tristate "HD Audio PCI"
 12         depends on SND_PCI
 13         select SND_HDA
 14         help
 15           Say Y here to include support for Intel "High Definition
 16           Audio" (Azalia) and its compatible devices.
 17 
 18           This option enables the HD-audio controller.  Don't forget
 19           to choose the appropriate codec options below.
 20 
 21           To compile this driver as a module, choose M here: the module
 22           will be called snd-hda-intel.
 23 
 24 config SND_HDA_TEGRA
 25         tristate "NVIDIA Tegra HD Audio"
 26         depends on ARCH_TEGRA
 27         select SND_HDA
 28         help
 29           Say Y here to support the HDA controller present in NVIDIA
 30           Tegra SoCs
 31 
 32           This options enables support for the HD Audio controller
 33           present in some NVIDIA Tegra SoCs, used to communicate audio
 34           to the HDMI output.
 35 
 36           To compile this driver as a module, choose M here: the module
 37           will be called snd-hda-tegra.
 38 
 39 if SND_HDA
 40 
 41 config SND_HDA_DSP_LOADER
 42         bool
 43 
 44 config SND_HDA_PREALLOC_SIZE
 45         int "Pre-allocated buffer size for HD-audio driver"
 46         range 0 32768
 47         default 64
 48         help
 49           Specifies the default pre-allocated buffer-size in kB for the
 50           HD-audio driver.  A larger buffer (e.g. 2048) is preferred
 51           for systems using PulseAudio.  The default 64 is chosen just
 52           for compatibility reasons.
 53 
 54           Note that the pre-allocation size can be changed dynamically
 55           via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too.
 56 
 57 config SND_HDA_HWDEP
 58         bool "Build hwdep interface for HD-audio driver"
 59         select SND_HWDEP
 60         help
 61           Say Y here to build a hwdep interface for HD-audio driver.
 62           This interface can be used for out-of-band communication
 63           with codecs for debugging purposes.
 64 
 65 config SND_HDA_RECONFIG
 66         bool "Allow dynamic codec reconfiguration"
 67         help
 68           Say Y here to enable the HD-audio codec re-configuration feature.
 69           This adds the sysfs interfaces to allow user to clear the whole
 70           codec configuration, change the codec setup, add extra verbs,
 71           and re-configure the codec dynamically.
 72 
 73 config SND_HDA_INPUT_BEEP
 74         bool "Support digital beep via input layer"
 75         depends on INPUT=y || INPUT=SND_HDA
 76         help
 77           Say Y here to build a digital beep interface for HD-audio
 78           driver. This interface is used to generate digital beeps.
 79 
 80 config SND_HDA_INPUT_BEEP_MODE
 81         int "Digital beep registration mode (0=off, 1=on)"
 82         depends on SND_HDA_INPUT_BEEP=y
 83         default "1"
 84         range 0 1
 85         help
 86           Set 0 to disable the digital beep interface for HD-audio by default.
 87           Set 1 to always enable the digital beep interface for HD-audio by
 88           default.
 89 
 90 config SND_HDA_INPUT_JACK
 91         bool "Support jack plugging notification via input layer"
 92         depends on INPUT=y || INPUT=SND
 93         select SND_JACK
 94         help
 95           Say Y here to enable the jack plugging notification via
 96           input layer.
 97 
 98 config SND_HDA_PATCH_LOADER
 99         bool "Support initialization patch loading for HD-audio"
100         select FW_LOADER
101         select SND_HDA_RECONFIG
102         help
103           Say Y here to allow the HD-audio driver to load a pseudo
104           firmware file ("patch") for overriding the BIOS setup at
105           start up.  The "patch" file can be specified via patch module
106           option, such as patch=hda-init.
107 
108 config SND_HDA_CODEC_REALTEK
109         tristate "Build Realtek HD-audio codec support"
110         select SND_HDA_GENERIC
111         select INPUT
112         help
113           Say Y or M here to include Realtek HD-audio codec support in
114           snd-hda-intel driver, such as ALC880.
115 
116 comment "Set to Y if you want auto-loading the codec driver"
117         depends on SND_HDA=y && SND_HDA_CODEC_REALTEK=m
118 
119 config SND_HDA_CODEC_ANALOG
120         tristate "Build Analog Device HD-audio codec support"
121         select SND_HDA_GENERIC
122         help
123           Say Y or M here to include Analog Device HD-audio codec support in
124           snd-hda-intel driver, such as AD1986A.
125 
126 comment "Set to Y if you want auto-loading the codec driver"
127         depends on SND_HDA=y && SND_HDA_CODEC_ANALOG=m
128 
129 config SND_HDA_CODEC_SIGMATEL
130         tristate "Build IDT/Sigmatel HD-audio codec support"
131         select SND_HDA_GENERIC
132         help
133           Say Y or M here to include IDT (Sigmatel) HD-audio codec support in
134           snd-hda-intel driver, such as STAC9200.
135 
136 comment "Set to Y if you want auto-loading the codec driver"
137         depends on SND_HDA=y && SND_HDA_CODEC_SIGMATEL=m
138 
139 config SND_HDA_CODEC_VIA
140         tristate "Build VIA HD-audio codec support"
141         select SND_HDA_GENERIC
142         help
143           Say Y or M here to include VIA HD-audio codec support in
144           snd-hda-intel driver, such as VT1708.
145 
146 comment "Set to Y if you want auto-loading the codec driver"
147         depends on SND_HDA=y && SND_HDA_CODEC_VIA=m
148 
149 config SND_HDA_CODEC_HDMI
150         tristate "Build HDMI/DisplayPort HD-audio codec support"
151         help
152           Say Y or M here to include HDMI and DisplayPort HD-audio codec
153           support in snd-hda-intel driver.  This includes all AMD/ATI,
154           Intel and Nvidia HDMI/DisplayPort codecs.
155 
156 comment "Set to Y if you want auto-loading the codec driver"
157         depends on SND_HDA=y && SND_HDA_CODEC_HDMI=m
158 
159 config SND_HDA_I915
160         bool
161         default y
162         depends on DRM_I915
163 
164 config SND_HDA_CODEC_CIRRUS
165         tristate "Build Cirrus Logic codec support"
166         select SND_HDA_GENERIC
167         help
168           Say Y or M here to include Cirrus Logic codec support in
169           snd-hda-intel driver, such as CS4206.
170 
171 comment "Set to Y if you want auto-loading the codec driver"
172         depends on SND_HDA=y && SND_HDA_CODEC_CIRRUS=m
173 
174 config SND_HDA_CODEC_CONEXANT
175         tristate "Build Conexant HD-audio codec support"
176         select SND_HDA_GENERIC
177         help
178           Say Y or M here to include Conexant HD-audio codec support in
179           snd-hda-intel driver, such as CX20549.
180 
181 comment "Set to Y if you want auto-loading the codec driver"
182         depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m
183 
184 config SND_HDA_CODEC_CA0110
185         tristate "Build Creative CA0110-IBG codec support"
186         select SND_HDA_GENERIC
187         help
188           Say Y or M here to include Creative CA0110-IBG codec support in
189           snd-hda-intel driver, found on some Creative X-Fi cards.
190 
191 comment "Set to Y if you want auto-loading the codec driver"
192         depends on SND_HDA=y && SND_HDA_CODEC_CA0110=m
193 
194 config SND_HDA_CODEC_CA0132
195         tristate "Build Creative CA0132 codec support"
196         help
197           Say Y or M here to include Creative CA0132 codec support in
198           snd-hda-intel driver.
199 
200 comment "Set to Y if you want auto-loading the codec driver"
201         depends on SND_HDA=y && SND_HDA_CODEC_CA0132=m
202 
203 config SND_HDA_CODEC_CA0132_DSP
204         bool "Support new DSP code for CA0132 codec"
205         depends on SND_HDA_CODEC_CA0132
206         select SND_HDA_DSP_LOADER
207         select FW_LOADER
208         help
209           Say Y here to enable the DSP for Creative CA0132 for extended
210           features like equalizer or echo cancellation.
211 
212           Note that this option requires the external firmware file
213           (ctefx.bin).
214 
215 config SND_HDA_CODEC_CMEDIA
216         tristate "Build C-Media HD-audio codec support"
217         select SND_HDA_GENERIC
218         help
219           Say Y or M here to include C-Media HD-audio codec support in
220           snd-hda-intel driver, such as CMI9880.
221 
222 comment "Set to Y if you want auto-loading the codec driver"
223         depends on SND_HDA=y && SND_HDA_CODEC_CMEDIA=m
224 
225 config SND_HDA_CODEC_SI3054
226         tristate "Build Silicon Labs 3054 HD-modem codec support"
227         help
228           Say Y or M here to include Silicon Labs 3054 HD-modem codec
229           (and compatibles) support in snd-hda-intel driver.
230 
231 comment "Set to Y if you want auto-loading the codec driver"
232         depends on SND_HDA=y && SND_HDA_CODEC_SI3054=m
233 
234 config SND_HDA_GENERIC
235         tristate "Enable generic HD-audio codec parser"
236         help
237           Say Y or M here to enable the generic HD-audio codec parser
238           in snd-hda-intel driver.
239 
240 comment "Set to Y if you want auto-loading the codec driver"
241         depends on SND_HDA=y && SND_HDA_GENERIC=m
242 
243 config SND_HDA_POWER_SAVE_DEFAULT
244         int "Default time-out for HD-audio power-save mode"
245         depends on PM
246         default 0
247         help
248           The default time-out value in seconds for HD-audio automatic
249           power-save mode.  0 means to disable the power-save mode.
250 
251 endif
252 
253 endmenu

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