1 # SPDX-License-Identifier: GPL-2.0-only
12 tristate "HD Audio PCI"
16 Say Y here to include support for Intel "High Definition
17 Audio" (Azalia) and its compatible devices.
19 This option enables the HD-audio controller. Don't forget
20 to choose the appropriate codec options below.
22 To compile this driver as a module, choose M here: the module
23 will be called snd-hda-intel.
26 tristate "NVIDIA Tegra HD Audio"
30 Say Y here to support the HDA controller present in NVIDIA
33 This options enables support for the HD Audio controller
34 present in some NVIDIA Tegra SoCs, used to communicate audio
37 To compile this driver as a module, choose M here: the module
38 will be called snd-hda-tegra.
43 bool "Build hwdep interface for HD-audio driver"
46 Say Y here to build a hwdep interface for HD-audio driver.
47 This interface can be used for out-of-band communication
48 with codecs for debugging purposes.
50 config SND_HDA_RECONFIG
51 bool "Allow dynamic codec reconfiguration"
53 Say Y here to enable the HD-audio codec re-configuration feature.
54 It allows user to clear the whole codec configuration, change the
55 codec setup, add extra verbs, and re-configure the codec dynamically.
57 Note that this item alone doesn't provide the sysfs interface, but
58 enables the feature just for the patch loader below.
59 If you need the traditional sysfs entries for the manual interaction,
60 turn on CONFIG_SND_HDA_HWDEP as well.
62 config SND_HDA_INPUT_BEEP
63 bool "Support digital beep via input layer"
64 depends on INPUT=y || INPUT=SND_HDA
66 Say Y here to build a digital beep interface for HD-audio
67 driver. This interface is used to generate digital beeps.
69 config SND_HDA_INPUT_BEEP_MODE
70 int "Digital beep registration mode (0=off, 1=on)"
71 depends on SND_HDA_INPUT_BEEP=y
75 Set 0 to disable the digital beep interface for HD-audio by default.
76 Set 1 to always enable the digital beep interface for HD-audio by
79 config SND_HDA_PATCH_LOADER
80 bool "Support initialization patch loading for HD-audio"
82 select SND_HDA_RECONFIG
84 Say Y here to allow the HD-audio driver to load a pseudo
85 firmware file ("patch") for overriding the BIOS setup at
86 start up. The "patch" file can be specified via patch module
87 option, such as patch=hda-init.
89 config SND_HDA_CODEC_REALTEK
90 tristate "Build Realtek HD-audio codec support"
91 select SND_HDA_GENERIC
93 Say Y or M here to include Realtek HD-audio codec support in
94 snd-hda-intel driver, such as ALC880.
96 comment "Set to Y if you want auto-loading the codec driver"
97 depends on SND_HDA=y && SND_HDA_CODEC_REALTEK=m
99 config SND_HDA_CODEC_ANALOG
100 tristate "Build Analog Device HD-audio codec support"
101 select SND_HDA_GENERIC
103 Say Y or M here to include Analog Device HD-audio codec support in
104 snd-hda-intel driver, such as AD1986A.
106 comment "Set to Y if you want auto-loading the codec driver"
107 depends on SND_HDA=y && SND_HDA_CODEC_ANALOG=m
109 config SND_HDA_CODEC_SIGMATEL
110 tristate "Build IDT/Sigmatel HD-audio codec support"
111 select SND_HDA_GENERIC
113 Say Y or M here to include IDT (Sigmatel) HD-audio codec support in
114 snd-hda-intel driver, such as STAC9200.
116 comment "Set to Y if you want auto-loading the codec driver"
117 depends on SND_HDA=y && SND_HDA_CODEC_SIGMATEL=m
119 config SND_HDA_CODEC_VIA
120 tristate "Build VIA HD-audio codec support"
121 select SND_HDA_GENERIC
123 Say Y or M here to include VIA HD-audio codec support in
124 snd-hda-intel driver, such as VT1708.
126 comment "Set to Y if you want auto-loading the codec driver"
127 depends on SND_HDA=y && SND_HDA_CODEC_VIA=m
129 config SND_HDA_CODEC_HDMI
130 tristate "Build HDMI/DisplayPort HD-audio codec support"
131 select SND_DYNAMIC_MINORS
133 Say Y or M here to include HDMI and DisplayPort HD-audio codec
134 support in snd-hda-intel driver. This includes all AMD/ATI,
135 Intel and Nvidia HDMI/DisplayPort codecs.
137 Note that this option mandatorily enables CONFIG_SND_DYNAMIC_MINORS
138 to assure the multiple streams for DP-MST support.
140 comment "Set to Y if you want auto-loading the codec driver"
141 depends on SND_HDA=y && SND_HDA_CODEC_HDMI=m
143 config SND_HDA_CODEC_CIRRUS
144 tristate "Build Cirrus Logic codec support"
145 select SND_HDA_GENERIC
147 Say Y or M here to include Cirrus Logic codec support in
148 snd-hda-intel driver, such as CS4206.
150 comment "Set to Y if you want auto-loading the codec driver"
151 depends on SND_HDA=y && SND_HDA_CODEC_CIRRUS=m
153 config SND_HDA_CODEC_CONEXANT
154 tristate "Build Conexant HD-audio codec support"
155 select SND_HDA_GENERIC
157 Say Y or M here to include Conexant HD-audio codec support in
158 snd-hda-intel driver, such as CX20549.
160 comment "Set to Y if you want auto-loading the codec driver"
161 depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m
163 config SND_HDA_CODEC_CA0110
164 tristate "Build Creative CA0110-IBG codec support"
165 select SND_HDA_GENERIC
167 Say Y or M here to include Creative CA0110-IBG codec support in
168 snd-hda-intel driver, found on some Creative X-Fi cards.
170 comment "Set to Y if you want auto-loading the codec driver"
171 depends on SND_HDA=y && SND_HDA_CODEC_CA0110=m
173 config SND_HDA_CODEC_CA0132
174 tristate "Build Creative CA0132 codec support"
176 Say Y or M here to include Creative CA0132 codec support in
177 snd-hda-intel driver.
179 comment "Set to Y if you want auto-loading the codec driver"
180 depends on SND_HDA=y && SND_HDA_CODEC_CA0132=m
182 config SND_HDA_CODEC_CA0132_DSP
183 bool "Support new DSP code for CA0132 codec"
184 depends on SND_HDA_CODEC_CA0132
185 select SND_HDA_DSP_LOADER
188 Say Y here to enable the DSP for Creative CA0132 for extended
189 features like equalizer or echo cancellation.
191 Note that this option requires the external firmware file
194 config SND_HDA_CODEC_CMEDIA
195 tristate "Build C-Media HD-audio codec support"
196 select SND_HDA_GENERIC
198 Say Y or M here to include C-Media HD-audio codec support in
199 snd-hda-intel driver, such as CMI9880.
201 comment "Set to Y if you want auto-loading the codec driver"
202 depends on SND_HDA=y && SND_HDA_CODEC_CMEDIA=m
204 config SND_HDA_CODEC_SI3054
205 tristate "Build Silicon Labs 3054 HD-modem codec support"
207 Say Y or M here to include Silicon Labs 3054 HD-modem codec
208 (and compatibles) support in snd-hda-intel driver.
210 comment "Set to Y if you want auto-loading the codec driver"
211 depends on SND_HDA=y && SND_HDA_CODEC_SI3054=m
213 config SND_HDA_GENERIC
214 tristate "Enable generic HD-audio codec parser"
216 Say Y or M here to enable the generic HD-audio codec parser
217 in snd-hda-intel driver.
219 comment "Set to Y if you want auto-loading the codec driver"
220 depends on SND_HDA=y && SND_HDA_GENERIC=m
222 config SND_HDA_POWER_SAVE_DEFAULT
223 int "Default time-out for HD-audio power-save mode"
227 The default time-out value in seconds for HD-audio automatic
228 power-save mode. 0 means to disable the power-save mode.