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