1# SPDX-License-Identifier: GPL-2.0-only 2menu "HD-Audio" 3 4config SND_HDA 5 tristate 6 select SND_PCM 7 select SND_VMASTER 8 select SND_JACK 9 select SND_HDA_CORE 10 11config SND_HDA_GENERIC_LEDS 12 bool 13 14config SND_HDA_INTEL 15 tristate "HD Audio PCI" 16 depends on SND_PCI 17 select SND_HDA 18 select SND_INTEL_DSP_CONFIG 19 help 20 Say Y here to include support for Intel "High Definition 21 Audio" (Azalia) and its compatible devices. 22 23 This option enables the HD-audio controller. Don't forget 24 to choose the appropriate codec options below. 25 26 To compile this driver as a module, choose M here: the module 27 will be called snd-hda-intel. 28 29config SND_HDA_TEGRA 30 tristate "NVIDIA Tegra HD Audio" 31 depends on ARCH_TEGRA 32 select SND_HDA 33 select SND_HDA_ALIGNED_MMIO 34 help 35 Say Y here to support the HDA controller present in NVIDIA 36 Tegra SoCs 37 38 This options enables support for the HD Audio controller 39 present in some NVIDIA Tegra SoCs, used to communicate audio 40 to the HDMI output. 41 42 To compile this driver as a module, choose M here: the module 43 will be called snd-hda-tegra. 44 45if SND_HDA 46 47config SND_HDA_HWDEP 48 bool "Build hwdep interface for HD-audio driver" 49 select SND_HWDEP 50 help 51 Say Y here to build a hwdep interface for HD-audio driver. 52 This interface can be used for out-of-band communication 53 with codecs for debugging purposes. 54 55config SND_HDA_RECONFIG 56 bool "Allow dynamic codec reconfiguration" 57 help 58 Say Y here to enable the HD-audio codec re-configuration feature. 59 It allows user to clear the whole codec configuration, change the 60 codec setup, add extra verbs, and re-configure the codec dynamically. 61 62 Note that this item alone doesn't provide the sysfs interface, but 63 enables the feature just for the patch loader below. 64 If you need the traditional sysfs entries for the manual interaction, 65 turn on CONFIG_SND_HDA_HWDEP as well. 66 67config SND_HDA_INPUT_BEEP 68 bool "Support digital beep via input layer" 69 depends on INPUT=y || INPUT=SND_HDA 70 help 71 Say Y here to build a digital beep interface for HD-audio 72 driver. This interface is used to generate digital beeps. 73 74config SND_HDA_INPUT_BEEP_MODE 75 int "Digital beep registration mode (0=off, 1=on)" 76 depends on SND_HDA_INPUT_BEEP=y 77 default "1" 78 range 0 1 79 help 80 Set 0 to disable the digital beep interface for HD-audio by default. 81 Set 1 to always enable the digital beep interface for HD-audio by 82 default. 83 84config SND_HDA_PATCH_LOADER 85 bool "Support initialization patch loading for HD-audio" 86 select FW_LOADER 87 select SND_HDA_RECONFIG 88 help 89 Say Y here to allow the HD-audio driver to load a pseudo 90 firmware file ("patch") for overriding the BIOS setup at 91 start up. The "patch" file can be specified via patch module 92 option, such as patch=hda-init. 93 94config SND_HDA_SCODEC_CS35L41 95 tristate 96 select SND_HDA_GENERIC 97 select REGMAP_IRQ 98 99config SND_HDA_CS_DSP_CONTROLS 100 tristate 101 select FW_CS_DSP 102 103config SND_HDA_SCODEC_CS35L41_I2C 104 tristate "Build CS35L41 HD-audio side codec support for I2C Bus" 105 depends on I2C 106 depends on ACPI 107 depends on SND_SOC 108 select SND_SOC_CS35L41_LIB 109 select SND_HDA_SCODEC_CS35L41 110 select SND_HDA_CS_DSP_CONTROLS 111 help 112 Say Y or M here to include CS35L41 I2C HD-audio side codec support 113 in snd-hda-intel driver, such as ALC287. 114 115comment "Set to Y if you want auto-loading the side codec driver" 116 depends on SND_HDA=y && SND_HDA_SCODEC_CS35L41_I2C=m 117 118config SND_HDA_SCODEC_CS35L41_SPI 119 tristate "Build CS35L41 HD-audio codec support for SPI Bus" 120 depends on SPI_MASTER 121 depends on ACPI 122 depends on SND_SOC 123 select SND_SOC_CS35L41_LIB 124 select SND_HDA_SCODEC_CS35L41 125 select SND_HDA_CS_DSP_CONTROLS 126 help 127 Say Y or M here to include CS35L41 SPI HD-audio side codec support 128 in snd-hda-intel driver, such as ALC287. 129 130comment "Set to Y if you want auto-loading the side codec driver" 131 depends on SND_HDA=y && SND_HDA_SCODEC_CS35L41_SPI=m 132 133config SND_HDA_CODEC_REALTEK 134 tristate "Build Realtek HD-audio codec support" 135 select SND_HDA_GENERIC 136 select SND_HDA_GENERIC_LEDS 137 help 138 Say Y or M here to include Realtek HD-audio codec support in 139 snd-hda-intel driver, such as ALC880. 140 141comment "Set to Y if you want auto-loading the codec driver" 142 depends on SND_HDA=y && SND_HDA_CODEC_REALTEK=m 143 144config SND_HDA_CODEC_ANALOG 145 tristate "Build Analog Devices HD-audio codec support" 146 select SND_HDA_GENERIC 147 help 148 Say Y or M here to include Analog Devices HD-audio codec support in 149 snd-hda-intel driver, such as AD1986A. 150 151comment "Set to Y if you want auto-loading the codec driver" 152 depends on SND_HDA=y && SND_HDA_CODEC_ANALOG=m 153 154config SND_HDA_CODEC_SIGMATEL 155 tristate "Build IDT/Sigmatel HD-audio codec support" 156 select SND_HDA_GENERIC 157 select SND_HDA_GENERIC_LEDS 158 help 159 Say Y or M here to include IDT (Sigmatel) HD-audio codec support in 160 snd-hda-intel driver, such as STAC9200. 161 162comment "Set to Y if you want auto-loading the codec driver" 163 depends on SND_HDA=y && SND_HDA_CODEC_SIGMATEL=m 164 165config SND_HDA_CODEC_VIA 166 tristate "Build VIA HD-audio codec support" 167 select SND_HDA_GENERIC 168 help 169 Say Y or M here to include VIA HD-audio codec support in 170 snd-hda-intel driver, such as VT1708. 171 172comment "Set to Y if you want auto-loading the codec driver" 173 depends on SND_HDA=y && SND_HDA_CODEC_VIA=m 174 175config SND_HDA_CODEC_HDMI 176 tristate "Build HDMI/DisplayPort HD-audio codec support" 177 select SND_DYNAMIC_MINORS 178 help 179 Say Y or M here to include HDMI and DisplayPort HD-audio codec 180 support in snd-hda-intel driver. This includes all AMD/ATI, 181 Intel and Nvidia HDMI/DisplayPort codecs. 182 183 Note that this option mandatorily enables CONFIG_SND_DYNAMIC_MINORS 184 to assure the multiple streams for DP-MST support. 185 186comment "Set to Y if you want auto-loading the codec driver" 187 depends on SND_HDA=y && SND_HDA_CODEC_HDMI=m 188 189config SND_HDA_CODEC_CIRRUS 190 tristate "Build Cirrus Logic codec support" 191 select SND_HDA_GENERIC 192 help 193 Say Y or M here to include Cirrus Logic codec support in 194 snd-hda-intel driver, such as CS4206. 195 196comment "Set to Y if you want auto-loading the codec driver" 197 depends on SND_HDA=y && SND_HDA_CODEC_CIRRUS=m 198 199config SND_HDA_CODEC_CS8409 200 tristate "Build Cirrus Logic HDA bridge support" 201 select SND_HDA_GENERIC 202 help 203 Say Y or M here to include Cirrus Logic HDA bridge support in 204 snd-hda-intel driver, such as CS8409. 205 206comment "Set to Y if you want auto-loading the codec driver" 207 depends on SND_HDA=y && SND_HDA_CODEC_CS8409=m 208 209config SND_HDA_CODEC_CONEXANT 210 tristate "Build Conexant HD-audio codec support" 211 select SND_HDA_GENERIC 212 select SND_HDA_GENERIC_LEDS 213 help 214 Say Y or M here to include Conexant HD-audio codec support in 215 snd-hda-intel driver, such as CX20549. 216 217comment "Set to Y if you want auto-loading the codec driver" 218 depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m 219 220config SND_HDA_CODEC_CA0110 221 tristate "Build Creative CA0110-IBG codec support" 222 select SND_HDA_GENERIC 223 help 224 Say Y or M here to include Creative CA0110-IBG codec support in 225 snd-hda-intel driver, found on some Creative X-Fi cards. 226 227comment "Set to Y if you want auto-loading the codec driver" 228 depends on SND_HDA=y && SND_HDA_CODEC_CA0110=m 229 230config SND_HDA_CODEC_CA0132 231 tristate "Build Creative CA0132 codec support" 232 help 233 Say Y or M here to include Creative CA0132 codec support in 234 snd-hda-intel driver. 235 236comment "Set to Y if you want auto-loading the codec driver" 237 depends on SND_HDA=y && SND_HDA_CODEC_CA0132=m 238 239config SND_HDA_CODEC_CA0132_DSP 240 bool "Support new DSP code for CA0132 codec" 241 depends on SND_HDA_CODEC_CA0132 242 default y 243 select SND_HDA_DSP_LOADER 244 select FW_LOADER 245 help 246 Say Y here to enable the DSP for Creative CA0132 for extended 247 features like equalizer or echo cancellation. 248 249 Note that this option requires the external firmware file 250 (ctefx.bin). 251 252config SND_HDA_CODEC_CMEDIA 253 tristate "Build C-Media HD-audio codec support" 254 select SND_HDA_GENERIC 255 help 256 Say Y or M here to include C-Media HD-audio codec support in 257 snd-hda-intel driver, such as CMI9880. 258 259comment "Set to Y if you want auto-loading the codec driver" 260 depends on SND_HDA=y && SND_HDA_CODEC_CMEDIA=m 261 262config SND_HDA_CODEC_SI3054 263 tristate "Build Silicon Labs 3054 HD-modem codec support" 264 help 265 Say Y or M here to include Silicon Labs 3054 HD-modem codec 266 (and compatibles) support in snd-hda-intel driver. 267 268comment "Set to Y if you want auto-loading the codec driver" 269 depends on SND_HDA=y && SND_HDA_CODEC_SI3054=m 270 271config SND_HDA_GENERIC 272 tristate "Enable generic HD-audio codec parser" 273 select SND_CTL_LED if SND_HDA_GENERIC_LEDS 274 select LEDS_CLASS if SND_HDA_GENERIC_LEDS 275 help 276 Say Y or M here to enable the generic HD-audio codec parser 277 in snd-hda-intel driver. 278 279comment "Set to Y if you want auto-loading the codec driver" 280 depends on SND_HDA=y && SND_HDA_GENERIC=m 281 282config SND_HDA_POWER_SAVE_DEFAULT 283 int "Default time-out for HD-audio power-save mode" 284 depends on PM 285 default 0 286 help 287 The default time-out value in seconds for HD-audio automatic 288 power-save mode. 0 means to disable the power-save mode. 289 290config SND_HDA_INTEL_HDMI_SILENT_STREAM 291 bool "Enable Silent Stream always for HDMI" 292 depends on SND_HDA_INTEL 293 help 294 Say Y to enable HD-Audio Keep Alive (KAE) aka Silent Stream 295 for HDMI on hardware that supports the feature. 296 297 When enabled, the HDMI/DisplayPort codec will continue to provide 298 a continuous clock and a valid but silent data stream to 299 any connected external receiver. This allows to avoid gaps 300 at start of playback. Many receivers require multiple seconds 301 to start playing audio after the clock has been stopped. 302 This feature can impact power consumption as resources 303 are kept reserved both at transmitter and receiver. 304 305config SND_HDA_CTL_DEV_ID 306 bool "Use the device identifier field for controls" 307 depends on SND_HDA_INTEL 308 help 309 Say Y to use the device identifier field for (mixer) 310 controls (old behaviour until this option is available). 311 312 When enabled, the multiple HDA codecs may set the device 313 field in control (mixer) element identifiers. The use 314 of this field is not recommended and defined for mixer controls. 315 316 The old behaviour (Y) is obsolete and will be removed. Consider 317 to not enable this option. 318 319endif 320 321endmenu 322