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

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