1 # SPDX-License-Identifier: GPL-2.0-only
12 tristate "HD Audio PCI"
15 select SND_INTEL_DSP_CONFIG
17 Say Y here to include support for Intel "High Definition
18 Audio" (Azalia) and its compatible devices.
20 This option enables the HD-audio controller. Don't forget
21 to choose the appropriate codec options below.
23 To compile this driver as a module, choose M here: the module
24 will be called snd-hda-intel.
27 tristate "NVIDIA Tegra HD Audio"
30 select SND_HDA_ALIGNED_MMIO
32 Say Y here to support the HDA controller present in NVIDIA
35 This options enables support for the HD Audio controller
36 present in some NVIDIA Tegra SoCs, used to communicate audio
39 To compile this driver as a module, choose M here: the module
40 will be called snd-hda-tegra.
45 bool "Build hwdep interface for HD-audio driver"
48 Say Y here to build a hwdep interface for HD-audio driver.
49 This interface can be used for out-of-band communication
50 with codecs for debugging purposes.
52 config SND_HDA_RECONFIG
53 bool "Allow dynamic codec reconfiguration"
55 Say Y here to enable the HD-audio codec re-configuration feature.
56 It allows user to clear the whole codec configuration, change the
57 codec setup, add extra verbs, and re-configure the codec dynamically.
59 Note that this item alone doesn't provide the sysfs interface, but
60 enables the feature just for the patch loader below.
61 If you need the traditional sysfs entries for the manual interaction,
62 turn on CONFIG_SND_HDA_HWDEP as well.
64 config SND_HDA_INPUT_BEEP
65 bool "Support digital beep via input layer"
66 depends on INPUT=y || INPUT=SND_HDA
68 Say Y here to build a digital beep interface for HD-audio
69 driver. This interface is used to generate digital beeps.
71 config SND_HDA_INPUT_BEEP_MODE
72 int "Digital beep registration mode (0=off, 1=on)"
73 depends on SND_HDA_INPUT_BEEP=y
77 Set 0 to disable the digital beep interface for HD-audio by default.
78 Set 1 to always enable the digital beep interface for HD-audio by
81 config SND_HDA_PATCH_LOADER
82 bool "Support initialization patch loading for HD-audio"
84 select SND_HDA_RECONFIG
86 Say Y here to allow the HD-audio driver to load a pseudo
87 firmware file ("patch") for overriding the BIOS setup at
88 start up. The "patch" file can be specified via patch module
89 option, such as patch=hda-init.
91 config SND_HDA_CODEC_REALTEK
92 tristate "Build Realtek HD-audio codec support"
93 select SND_HDA_GENERIC
95 Say Y or M here to include Realtek HD-audio codec support in
96 snd-hda-intel driver, such as ALC880.
98 comment "Set to Y if you want auto-loading the codec driver"
99 depends on SND_HDA=y && SND_HDA_CODEC_REALTEK=m
101 config SND_HDA_CODEC_ANALOG
102 tristate "Build Analog Device HD-audio codec support"
103 select SND_HDA_GENERIC
105 Say Y or M here to include Analog Device HD-audio codec support in
106 snd-hda-intel driver, such as AD1986A.
108 comment "Set to Y if you want auto-loading the codec driver"
109 depends on SND_HDA=y && SND_HDA_CODEC_ANALOG=m
111 config SND_HDA_CODEC_SIGMATEL
112 tristate "Build IDT/Sigmatel HD-audio codec support"
113 select SND_HDA_GENERIC
115 Say Y or M here to include IDT (Sigmatel) HD-audio codec support in
116 snd-hda-intel driver, such as STAC9200.
118 comment "Set to Y if you want auto-loading the codec driver"
119 depends on SND_HDA=y && SND_HDA_CODEC_SIGMATEL=m
121 config SND_HDA_CODEC_VIA
122 tristate "Build VIA HD-audio codec support"
123 select SND_HDA_GENERIC
125 Say Y or M here to include VIA HD-audio codec support in
126 snd-hda-intel driver, such as VT1708.
128 comment "Set to Y if you want auto-loading the codec driver"
129 depends on SND_HDA=y && SND_HDA_CODEC_VIA=m
131 config SND_HDA_CODEC_HDMI
132 tristate "Build HDMI/DisplayPort HD-audio codec support"
133 select SND_DYNAMIC_MINORS
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.
139 Note that this option mandatorily enables CONFIG_SND_DYNAMIC_MINORS
140 to assure the multiple streams for DP-MST support.
142 comment "Set to Y if you want auto-loading the codec driver"
143 depends on SND_HDA=y && SND_HDA_CODEC_HDMI=m
145 config SND_HDA_CODEC_CIRRUS
146 tristate "Build Cirrus Logic codec support"
147 select SND_HDA_GENERIC
149 Say Y or M here to include Cirrus Logic codec support in
150 snd-hda-intel driver, such as CS4206.
152 comment "Set to Y if you want auto-loading the codec driver"
153 depends on SND_HDA=y && SND_HDA_CODEC_CIRRUS=m
155 config SND_HDA_CODEC_CONEXANT
156 tristate "Build Conexant HD-audio codec support"
157 select SND_HDA_GENERIC
159 Say Y or M here to include Conexant HD-audio codec support in
160 snd-hda-intel driver, such as CX20549.
162 comment "Set to Y if you want auto-loading the codec driver"
163 depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m
165 config SND_HDA_CODEC_CA0110
166 tristate "Build Creative CA0110-IBG codec support"
167 select SND_HDA_GENERIC
169 Say Y or M here to include Creative CA0110-IBG codec support in
170 snd-hda-intel driver, found on some Creative X-Fi cards.
172 comment "Set to Y if you want auto-loading the codec driver"
173 depends on SND_HDA=y && SND_HDA_CODEC_CA0110=m
175 config SND_HDA_CODEC_CA0132
176 tristate "Build Creative CA0132 codec support"
178 Say Y or M here to include Creative CA0132 codec support in
179 snd-hda-intel driver.
181 comment "Set to Y if you want auto-loading the codec driver"
182 depends on SND_HDA=y && SND_HDA_CODEC_CA0132=m
184 config SND_HDA_CODEC_CA0132_DSP
185 bool "Support new DSP code for CA0132 codec"
186 depends on SND_HDA_CODEC_CA0132
187 select SND_HDA_DSP_LOADER
190 Say Y here to enable the DSP for Creative CA0132 for extended
191 features like equalizer or echo cancellation.
193 Note that this option requires the external firmware file
196 config SND_HDA_CODEC_CMEDIA
197 tristate "Build C-Media HD-audio codec support"
198 select SND_HDA_GENERIC
200 Say Y or M here to include C-Media HD-audio codec support in
201 snd-hda-intel driver, such as CMI9880.
203 comment "Set to Y if you want auto-loading the codec driver"
204 depends on SND_HDA=y && SND_HDA_CODEC_CMEDIA=m
206 config SND_HDA_CODEC_SI3054
207 tristate "Build Silicon Labs 3054 HD-modem codec support"
209 Say Y or M here to include Silicon Labs 3054 HD-modem codec
210 (and compatibles) support in snd-hda-intel driver.
212 comment "Set to Y if you want auto-loading the codec driver"
213 depends on SND_HDA=y && SND_HDA_CODEC_SI3054=m
215 config SND_HDA_GENERIC
216 tristate "Enable generic HD-audio codec parser"
218 Say Y or M here to enable the generic HD-audio codec parser
219 in snd-hda-intel driver.
221 comment "Set to Y if you want auto-loading the codec driver"
222 depends on SND_HDA=y && SND_HDA_GENERIC=m
224 config SND_HDA_POWER_SAVE_DEFAULT
225 int "Default time-out for HD-audio power-save mode"
229 The default time-out value in seconds for HD-audio automatic
230 power-save mode. 0 means to disable the power-save mode.