Version:  2.0.40 2.2.26 2.4.37 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 4.0

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 config SND_HDA_TEGRA
 24         tristate "NVIDIA Tegra HD Audio"
 25         depends on ARCH_TEGRA
 26         select SND_HDA
 27         help
 28           Say Y here to support the HDA controller present in NVIDIA
 29           Tegra SoCs
 30 
 31           This options enables support for the HD Audio controller
 32           present in some NVIDIA Tegra SoCs, used to communicate audio
 33           to the HDMI output.
 34 
 35           To compile this driver as a module, choose M here: the module
 36           will be called snd-hda-tegra.
 37 
 38 if SND_HDA
 39 
 40 config SND_HDA_DSP_LOADER
 41         bool
 42 
 43 config SND_HDA_PREALLOC_SIZE
 44         int "Pre-allocated buffer size for HD-audio driver"
 45         range 0 32768
 46         default 64
 47         help
 48           Specifies the default pre-allocated buffer-size in kB for the
 49           HD-audio driver.  A larger buffer (e.g. 2048) is preferred
 50           for systems using PulseAudio.  The default 64 is chosen just
 51           for compatibility reasons.
 52 
 53           Note that the pre-allocation size can be changed dynamically
 54           via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too.
 55 
 56 config SND_HDA_HWDEP
 57         bool "Build hwdep interface for HD-audio driver"
 58         select SND_HWDEP
 59         help
 60           Say Y here to build a hwdep interface for HD-audio driver.
 61           This interface can be used for out-of-band communication
 62           with codecs for debugging purposes.
 63 
 64 config SND_HDA_RECONFIG
 65         bool "Allow dynamic codec reconfiguration"
 66         help
 67           Say Y here to enable the HD-audio codec re-configuration feature.
 68           This adds the sysfs interfaces to allow user to clear the whole
 69           codec configuration, change the codec setup, add extra verbs,
 70           and re-configure the codec dynamically.
 71 
 72 config SND_HDA_INPUT_BEEP
 73         bool "Support digital beep via input layer"
 74         depends on INPUT=y || INPUT=SND_HDA
 75         help
 76           Say Y here to build a digital beep interface for HD-audio
 77           driver. This interface is used to generate digital beeps.
 78 
 79 config SND_HDA_INPUT_BEEP_MODE
 80         int "Digital beep registration mode (0=off, 1=on)"
 81         depends on SND_HDA_INPUT_BEEP=y
 82         default "1"
 83         range 0 1
 84         help
 85           Set 0 to disable the digital beep interface for HD-audio by default.
 86           Set 1 to always enable the digital beep interface for HD-audio by
 87           default.
 88 
 89 config SND_HDA_INPUT_JACK
 90         bool "Support jack plugging notification via input layer"
 91         depends on INPUT=y || INPUT=SND
 92         select SND_JACK
 93         help
 94           Say Y here to enable the jack plugging notification via
 95           input layer.
 96 
 97 config SND_HDA_PATCH_LOADER
 98         bool "Support initialization patch loading for HD-audio"
 99         select FW_LOADER
100         select SND_HDA_RECONFIG
101         help
102           Say Y here to allow the HD-audio driver to load a pseudo
103           firmware file ("patch") for overriding the BIOS setup at
104           start up.  The "patch" file can be specified via patch module
105           option, such as patch=hda-init.
106 
107 config SND_HDA_CODEC_REALTEK
108         tristate "Build Realtek HD-audio codec support"
109         select SND_HDA_GENERIC
110         select INPUT
111         help
112           Say Y or M here to include Realtek HD-audio codec support in
113           snd-hda-intel driver, such as ALC880.
114 
115 comment "Set to Y if you want auto-loading the codec driver"
116         depends on SND_HDA=y && SND_HDA_CODEC_REALTEK=m
117 
118 config SND_HDA_CODEC_ANALOG
119         tristate "Build Analog Device HD-audio codec support"
120         select SND_HDA_GENERIC
121         help
122           Say Y or M here to include Analog Device HD-audio codec support in
123           snd-hda-intel driver, such as AD1986A.
124 
125 comment "Set to Y if you want auto-loading the codec driver"
126         depends on SND_HDA=y && SND_HDA_CODEC_ANALOG=m
127 
128 config SND_HDA_CODEC_SIGMATEL
129         tristate "Build IDT/Sigmatel HD-audio codec support"
130         select SND_HDA_GENERIC
131         help
132           Say Y or M here to include IDT (Sigmatel) HD-audio codec support in
133           snd-hda-intel driver, such as STAC9200.
134 
135 comment "Set to Y if you want auto-loading the codec driver"
136         depends on SND_HDA=y && SND_HDA_CODEC_SIGMATEL=m
137 
138 config SND_HDA_CODEC_VIA
139         tristate "Build VIA HD-audio codec support"
140         select SND_HDA_GENERIC
141         help
142           Say Y or M here to include VIA HD-audio codec support in
143           snd-hda-intel driver, such as VT1708.
144 
145 comment "Set to Y if you want auto-loading the codec driver"
146         depends on SND_HDA=y && SND_HDA_CODEC_VIA=m
147 
148 config SND_HDA_CODEC_HDMI
149         tristate "Build HDMI/DisplayPort HD-audio codec support"
150         help
151           Say Y or M here to include HDMI and DisplayPort HD-audio codec
152           support in snd-hda-intel driver.  This includes all AMD/ATI,
153           Intel and Nvidia HDMI/DisplayPort codecs.
154 
155 comment "Set to Y if you want auto-loading the codec driver"
156         depends on SND_HDA=y && SND_HDA_CODEC_HDMI=m
157 
158 config SND_HDA_I915
159         bool
160         default y
161         depends on DRM_I915
162 
163 config SND_HDA_CODEC_CIRRUS
164         tristate "Build Cirrus Logic codec support"
165         select SND_HDA_GENERIC
166         help
167           Say Y or M here to include Cirrus Logic codec support in
168           snd-hda-intel driver, such as CS4206.
169 
170 comment "Set to Y if you want auto-loading the codec driver"
171         depends on SND_HDA=y && SND_HDA_CODEC_CIRRUS=m
172 
173 config SND_HDA_CODEC_CONEXANT
174         tristate "Build Conexant HD-audio codec support"
175         select SND_HDA_GENERIC
176         help
177           Say Y or M here to include Conexant HD-audio codec support in
178           snd-hda-intel driver, such as CX20549.
179 
180 comment "Set to Y if you want auto-loading the codec driver"
181         depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m
182 
183 config SND_HDA_CODEC_CA0110
184         tristate "Build Creative CA0110-IBG codec support"
185         select SND_HDA_GENERIC
186         help
187           Say Y or M here to include Creative CA0110-IBG codec support in
188           snd-hda-intel driver, found on some Creative X-Fi cards.
189 
190 comment "Set to Y if you want auto-loading the codec driver"
191         depends on SND_HDA=y && SND_HDA_CODEC_CA0110=m
192 
193 config SND_HDA_CODEC_CA0132
194         tristate "Build Creative CA0132 codec support"
195         help
196           Say Y or M here to include Creative CA0132 codec support in
197           snd-hda-intel driver.
198 
199 comment "Set to Y if you want auto-loading the codec driver"
200         depends on SND_HDA=y && SND_HDA_CODEC_CA0132=m
201 
202 config SND_HDA_CODEC_CA0132_DSP
203         bool "Support new DSP code for CA0132 codec"
204         depends on SND_HDA_CODEC_CA0132
205         select SND_HDA_DSP_LOADER
206         select FW_LOADER
207         help
208           Say Y here to enable the DSP for Creative CA0132 for extended
209           features like equalizer or echo cancellation.
210 
211           Note that this option requires the external firmware file
212           (ctefx.bin).
213 
214 config SND_HDA_CODEC_CMEDIA
215         tristate "Build C-Media HD-audio codec support"
216         select SND_HDA_GENERIC
217         help
218           Say Y or M here to include C-Media HD-audio codec support in
219           snd-hda-intel driver, such as CMI9880.
220 
221 comment "Set to Y if you want auto-loading the codec driver"
222         depends on SND_HDA=y && SND_HDA_CODEC_CMEDIA=m
223 
224 config SND_HDA_CODEC_SI3054
225         tristate "Build Silicon Labs 3054 HD-modem codec support"
226         help
227           Say Y or M here to include Silicon Labs 3054 HD-modem codec
228           (and compatibles) support in snd-hda-intel driver.
229 
230 comment "Set to Y if you want auto-loading the codec driver"
231         depends on SND_HDA=y && SND_HDA_CODEC_SI3054=m
232 
233 config SND_HDA_GENERIC
234         tristate "Enable generic HD-audio codec parser"
235         help
236           Say Y or M here to enable the generic HD-audio codec parser
237           in snd-hda-intel driver.
238 
239 comment "Set to Y if you want auto-loading the codec driver"
240         depends on SND_HDA=y && SND_HDA_GENERIC=m
241 
242 config SND_HDA_POWER_SAVE_DEFAULT
243         int "Default time-out for HD-audio power-save mode"
244         depends on PM
245         default 0
246         help
247           The default time-out value in seconds for HD-audio automatic
248           power-save mode.  0 means to disable the power-save mode.
249 
250 endif
251 
252 endmenu

This page was automatically generated by LXR 0.3.1 (source).  •  Linux is a registered trademark of Linus Torvalds  •  Contact us