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 EFI 108 depends on SND_SOC 109 select SND_SOC_CS35L41_LIB 110 select SND_HDA_SCODEC_CS35L41 111 select SND_HDA_CS_DSP_CONTROLS 112 help 113 Say Y or M here to include CS35L41 I2C HD-audio side codec support 114 in snd-hda-intel driver, such as ALC287. 115 116comment "Set to Y if you want auto-loading the side codec driver" 117 depends on SND_HDA=y && SND_HDA_SCODEC_CS35L41_I2C=m 118 119config SND_HDA_SCODEC_CS35L41_SPI 120 tristate "Build CS35L41 HD-audio codec support for SPI Bus" 121 depends on SPI_MASTER 122 depends on ACPI 123 depends on EFI 124 depends on SND_SOC 125 select SND_SOC_CS35L41_LIB 126 select SND_HDA_SCODEC_CS35L41 127 select SND_HDA_CS_DSP_CONTROLS 128 help 129 Say Y or M here to include CS35L41 SPI HD-audio side codec support 130 in snd-hda-intel driver, such as ALC287. 131 132comment "Set to Y if you want auto-loading the side codec driver" 133 depends on SND_HDA=y && SND_HDA_SCODEC_CS35L41_SPI=m 134 135config SND_HDA_SCODEC_CS35L56 136 tristate 137 138config SND_HDA_SCODEC_CS35L56_I2C 139 tristate "Build CS35L56 HD-audio side codec support for I2C Bus" 140 depends on I2C 141 depends on ACPI || COMPILE_TEST 142 depends on SND_SOC 143 select FW_CS_DSP 144 imply SERIAL_MULTI_INSTANTIATE 145 select SND_HDA_GENERIC 146 select SND_SOC_CS35L56_SHARED 147 select SND_HDA_SCODEC_CS35L56 148 select SND_HDA_CS_DSP_CONTROLS 149 help 150 Say Y or M here to include CS35L56 amplifier support with 151 I2C control. 152 153config SND_HDA_SCODEC_CS35L56_SPI 154 tristate "Build CS35L56 HD-audio side codec support for SPI Bus" 155 depends on SPI_MASTER 156 depends on ACPI || COMPILE_TEST 157 depends on SND_SOC 158 select FW_CS_DSP 159 imply SERIAL_MULTI_INSTANTIATE 160 select SND_HDA_GENERIC 161 select SND_SOC_CS35L56_SHARED 162 select SND_HDA_SCODEC_CS35L56 163 select SND_HDA_CS_DSP_CONTROLS 164 help 165 Say Y or M here to include CS35L56 amplifier support with 166 SPI control. 167 168config SND_HDA_SCODEC_TAS2781_I2C 169 tristate "Build TAS2781 HD-audio side codec support for I2C Bus" 170 depends on I2C 171 depends on ACPI 172 depends on EFI 173 depends on SND_SOC 174 select SND_SOC_TAS2781_COMLIB 175 select SND_SOC_TAS2781_FMWLIB 176 select CRC32_SARWATE 177 help 178 Say Y or M here to include TAS2781 I2C HD-audio side codec support 179 in snd-hda-intel driver, such as ALC287. 180 181comment "Set to Y if you want auto-loading the side codec driver" 182 depends on SND_HDA=y && SND_HDA_SCODEC_TAS2781_I2C=m 183 184config SND_HDA_CODEC_REALTEK 185 tristate "Build Realtek HD-audio codec support" 186 select SND_HDA_GENERIC 187 select SND_HDA_GENERIC_LEDS 188 help 189 Say Y or M here to include Realtek HD-audio codec support in 190 snd-hda-intel driver, such as ALC880. 191 192comment "Set to Y if you want auto-loading the codec driver" 193 depends on SND_HDA=y && SND_HDA_CODEC_REALTEK=m 194 195config SND_HDA_CODEC_ANALOG 196 tristate "Build Analog Devices HD-audio codec support" 197 select SND_HDA_GENERIC 198 help 199 Say Y or M here to include Analog Devices HD-audio codec support in 200 snd-hda-intel driver, such as AD1986A. 201 202comment "Set to Y if you want auto-loading the codec driver" 203 depends on SND_HDA=y && SND_HDA_CODEC_ANALOG=m 204 205config SND_HDA_CODEC_SIGMATEL 206 tristate "Build IDT/Sigmatel HD-audio codec support" 207 select SND_HDA_GENERIC 208 select SND_HDA_GENERIC_LEDS 209 help 210 Say Y or M here to include IDT (Sigmatel) HD-audio codec support in 211 snd-hda-intel driver, such as STAC9200. 212 213comment "Set to Y if you want auto-loading the codec driver" 214 depends on SND_HDA=y && SND_HDA_CODEC_SIGMATEL=m 215 216config SND_HDA_CODEC_VIA 217 tristate "Build VIA HD-audio codec support" 218 select SND_HDA_GENERIC 219 help 220 Say Y or M here to include VIA HD-audio codec support in 221 snd-hda-intel driver, such as VT1708. 222 223comment "Set to Y if you want auto-loading the codec driver" 224 depends on SND_HDA=y && SND_HDA_CODEC_VIA=m 225 226config SND_HDA_CODEC_HDMI 227 tristate "Build HDMI/DisplayPort HD-audio codec support" 228 select SND_DYNAMIC_MINORS 229 help 230 Say Y or M here to include HDMI and DisplayPort HD-audio codec 231 support in snd-hda-intel driver. This includes all AMD/ATI, 232 Intel and Nvidia HDMI/DisplayPort codecs. 233 234 Note that this option mandatorily enables CONFIG_SND_DYNAMIC_MINORS 235 to assure the multiple streams for DP-MST support. 236 237comment "Set to Y if you want auto-loading the codec driver" 238 depends on SND_HDA=y && SND_HDA_CODEC_HDMI=m 239 240config SND_HDA_CODEC_CIRRUS 241 tristate "Build Cirrus Logic codec support" 242 select SND_HDA_GENERIC 243 help 244 Say Y or M here to include Cirrus Logic codec support in 245 snd-hda-intel driver, such as CS4206. 246 247comment "Set to Y if you want auto-loading the codec driver" 248 depends on SND_HDA=y && SND_HDA_CODEC_CIRRUS=m 249 250config SND_HDA_CODEC_CS8409 251 tristate "Build Cirrus Logic HDA bridge support" 252 select SND_HDA_GENERIC 253 help 254 Say Y or M here to include Cirrus Logic HDA bridge support in 255 snd-hda-intel driver, such as CS8409. 256 257comment "Set to Y if you want auto-loading the codec driver" 258 depends on SND_HDA=y && SND_HDA_CODEC_CS8409=m 259 260config SND_HDA_CODEC_CONEXANT 261 tristate "Build Conexant HD-audio codec support" 262 select SND_HDA_GENERIC 263 select SND_HDA_GENERIC_LEDS 264 help 265 Say Y or M here to include Conexant HD-audio codec support in 266 snd-hda-intel driver, such as CX20549. 267 268comment "Set to Y if you want auto-loading the codec driver" 269 depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m 270 271config SND_HDA_CODEC_CA0110 272 tristate "Build Creative CA0110-IBG codec support" 273 select SND_HDA_GENERIC 274 help 275 Say Y or M here to include Creative CA0110-IBG codec support in 276 snd-hda-intel driver, found on some Creative X-Fi cards. 277 278comment "Set to Y if you want auto-loading the codec driver" 279 depends on SND_HDA=y && SND_HDA_CODEC_CA0110=m 280 281config SND_HDA_CODEC_CA0132 282 tristate "Build Creative CA0132 codec support" 283 help 284 Say Y or M here to include Creative CA0132 codec support in 285 snd-hda-intel driver. 286 287comment "Set to Y if you want auto-loading the codec driver" 288 depends on SND_HDA=y && SND_HDA_CODEC_CA0132=m 289 290config SND_HDA_CODEC_CA0132_DSP 291 bool "Support new DSP code for CA0132 codec" 292 depends on SND_HDA_CODEC_CA0132 293 default y 294 select SND_HDA_DSP_LOADER 295 select FW_LOADER 296 help 297 Say Y here to enable the DSP for Creative CA0132 for extended 298 features like equalizer or echo cancellation. 299 300 Note that this option requires the external firmware file 301 (ctefx.bin). 302 303config SND_HDA_CODEC_CMEDIA 304 tristate "Build C-Media HD-audio codec support" 305 select SND_HDA_GENERIC 306 help 307 Say Y or M here to include C-Media HD-audio codec support in 308 snd-hda-intel driver, such as CMI9880. 309 310comment "Set to Y if you want auto-loading the codec driver" 311 depends on SND_HDA=y && SND_HDA_CODEC_CMEDIA=m 312 313config SND_HDA_CODEC_SI3054 314 tristate "Build Silicon Labs 3054 HD-modem codec support" 315 help 316 Say Y or M here to include Silicon Labs 3054 HD-modem codec 317 (and compatibles) support in snd-hda-intel driver. 318 319comment "Set to Y if you want auto-loading the codec driver" 320 depends on SND_HDA=y && SND_HDA_CODEC_SI3054=m 321 322config SND_HDA_GENERIC 323 tristate "Enable generic HD-audio codec parser" 324 select SND_CTL_LED if SND_HDA_GENERIC_LEDS 325 select LEDS_CLASS if SND_HDA_GENERIC_LEDS 326 help 327 Say Y or M here to enable the generic HD-audio codec parser 328 in snd-hda-intel driver. 329 330comment "Set to Y if you want auto-loading the codec driver" 331 depends on SND_HDA=y && SND_HDA_GENERIC=m 332 333config SND_HDA_POWER_SAVE_DEFAULT 334 int "Default time-out for HD-audio power-save mode" 335 depends on PM 336 default 0 337 help 338 The default time-out value in seconds for HD-audio automatic 339 power-save mode. 0 means to disable the power-save mode. 340 341config SND_HDA_INTEL_HDMI_SILENT_STREAM 342 bool "Enable Silent Stream always for HDMI" 343 depends on SND_HDA_INTEL 344 help 345 Say Y to enable HD-Audio Keep Alive (KAE) aka Silent Stream 346 for HDMI on hardware that supports the feature. 347 348 When enabled, the HDMI/DisplayPort codec will continue to provide 349 a continuous clock and a valid but silent data stream to 350 any connected external receiver. This allows to avoid gaps 351 at start of playback. Many receivers require multiple seconds 352 to start playing audio after the clock has been stopped. 353 This feature can impact power consumption as resources 354 are kept reserved both at transmitter and receiver. 355 356config SND_HDA_CTL_DEV_ID 357 bool "Use the device identifier field for controls" 358 depends on SND_HDA_INTEL 359 help 360 Say Y to use the device identifier field for (mixer) 361 controls (old behaviour until this option is available). 362 363 When enabled, the multiple HDA codecs may set the device 364 field in control (mixer) element identifiers. The use 365 of this field is not recommended and defined for mixer controls. 366 367 The old behaviour (Y) is obsolete and will be removed. Consider 368 to not enable this option. 369 370endif 371 372endmenu 373