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_CODEC_REALTEK 95 tristate "Build Realtek HD-audio codec support" 96 select SND_HDA_GENERIC 97 select SND_HDA_GENERIC_LEDS 98 help 99 Say Y or M here to include Realtek HD-audio codec support in 100 snd-hda-intel driver, such as ALC880. 101 102comment "Set to Y if you want auto-loading the codec driver" 103 depends on SND_HDA=y && SND_HDA_CODEC_REALTEK=m 104 105config SND_HDA_CODEC_ANALOG 106 tristate "Build Analog Devices HD-audio codec support" 107 select SND_HDA_GENERIC 108 help 109 Say Y or M here to include Analog Devices HD-audio codec support in 110 snd-hda-intel driver, such as AD1986A. 111 112comment "Set to Y if you want auto-loading the codec driver" 113 depends on SND_HDA=y && SND_HDA_CODEC_ANALOG=m 114 115config SND_HDA_CODEC_SIGMATEL 116 tristate "Build IDT/Sigmatel HD-audio codec support" 117 select SND_HDA_GENERIC 118 select SND_HDA_GENERIC_LEDS 119 help 120 Say Y or M here to include IDT (Sigmatel) HD-audio codec support in 121 snd-hda-intel driver, such as STAC9200. 122 123comment "Set to Y if you want auto-loading the codec driver" 124 depends on SND_HDA=y && SND_HDA_CODEC_SIGMATEL=m 125 126config SND_HDA_CODEC_VIA 127 tristate "Build VIA HD-audio codec support" 128 select SND_HDA_GENERIC 129 help 130 Say Y or M here to include VIA HD-audio codec support in 131 snd-hda-intel driver, such as VT1708. 132 133comment "Set to Y if you want auto-loading the codec driver" 134 depends on SND_HDA=y && SND_HDA_CODEC_VIA=m 135 136config SND_HDA_CODEC_HDMI 137 tristate "Build HDMI/DisplayPort HD-audio codec support" 138 select SND_DYNAMIC_MINORS 139 help 140 Say Y or M here to include HDMI and DisplayPort HD-audio codec 141 support in snd-hda-intel driver. This includes all AMD/ATI, 142 Intel and Nvidia HDMI/DisplayPort codecs. 143 144 Note that this option mandatorily enables CONFIG_SND_DYNAMIC_MINORS 145 to assure the multiple streams for DP-MST support. 146 147comment "Set to Y if you want auto-loading the codec driver" 148 depends on SND_HDA=y && SND_HDA_CODEC_HDMI=m 149 150config SND_HDA_CODEC_CIRRUS 151 tristate "Build Cirrus Logic codec support" 152 select SND_HDA_GENERIC 153 help 154 Say Y or M here to include Cirrus Logic codec support in 155 snd-hda-intel driver, such as CS4206. 156 157comment "Set to Y if you want auto-loading the codec driver" 158 depends on SND_HDA=y && SND_HDA_CODEC_CIRRUS=m 159 160config SND_HDA_CODEC_CS8409 161 tristate "Build Cirrus Logic HDA bridge support" 162 select SND_HDA_GENERIC 163 help 164 Say Y or M here to include Cirrus Logic HDA bridge support in 165 snd-hda-intel driver, such as CS8409. 166 167comment "Set to Y if you want auto-loading the codec driver" 168 depends on SND_HDA=y && SND_HDA_CODEC_CS8409=m 169 170config SND_HDA_CODEC_CONEXANT 171 tristate "Build Conexant HD-audio codec support" 172 select SND_HDA_GENERIC 173 select SND_HDA_GENERIC_LEDS 174 help 175 Say Y or M here to include Conexant HD-audio codec support in 176 snd-hda-intel driver, such as CX20549. 177 178comment "Set to Y if you want auto-loading the codec driver" 179 depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m 180 181config SND_HDA_CODEC_CA0110 182 tristate "Build Creative CA0110-IBG codec support" 183 select SND_HDA_GENERIC 184 help 185 Say Y or M here to include Creative CA0110-IBG codec support in 186 snd-hda-intel driver, found on some Creative X-Fi cards. 187 188comment "Set to Y if you want auto-loading the codec driver" 189 depends on SND_HDA=y && SND_HDA_CODEC_CA0110=m 190 191config SND_HDA_CODEC_CA0132 192 tristate "Build Creative CA0132 codec support" 193 help 194 Say Y or M here to include Creative CA0132 codec support in 195 snd-hda-intel driver. 196 197comment "Set to Y if you want auto-loading the codec driver" 198 depends on SND_HDA=y && SND_HDA_CODEC_CA0132=m 199 200config SND_HDA_CODEC_CA0132_DSP 201 bool "Support new DSP code for CA0132 codec" 202 depends on SND_HDA_CODEC_CA0132 203 default y 204 select SND_HDA_DSP_LOADER 205 select FW_LOADER 206 help 207 Say Y here to enable the DSP for Creative CA0132 for extended 208 features like equalizer or echo cancellation. 209 210 Note that this option requires the external firmware file 211 (ctefx.bin). 212 213config SND_HDA_CODEC_CMEDIA 214 tristate "Build C-Media HD-audio codec support" 215 select SND_HDA_GENERIC 216 help 217 Say Y or M here to include C-Media HD-audio codec support in 218 snd-hda-intel driver, such as CMI9880. 219 220comment "Set to Y if you want auto-loading the codec driver" 221 depends on SND_HDA=y && SND_HDA_CODEC_CMEDIA=m 222 223config SND_HDA_CODEC_SI3054 224 tristate "Build Silicon Labs 3054 HD-modem codec support" 225 help 226 Say Y or M here to include Silicon Labs 3054 HD-modem codec 227 (and compatibles) support in snd-hda-intel driver. 228 229comment "Set to Y if you want auto-loading the codec driver" 230 depends on SND_HDA=y && SND_HDA_CODEC_SI3054=m 231 232config SND_HDA_GENERIC 233 tristate "Enable generic HD-audio codec parser" 234 select SND_CTL_LED if SND_HDA_GENERIC_LEDS 235 select LEDS_CLASS if SND_HDA_GENERIC_LEDS 236 help 237 Say Y or M here to enable the generic HD-audio codec parser 238 in snd-hda-intel driver. 239 240comment "Set to Y if you want auto-loading the codec driver" 241 depends on SND_HDA=y && SND_HDA_GENERIC=m 242 243config SND_HDA_POWER_SAVE_DEFAULT 244 int "Default time-out for HD-audio power-save mode" 245 depends on PM 246 default 0 247 help 248 The default time-out value in seconds for HD-audio automatic 249 power-save mode. 0 means to disable the power-save mode. 250 251config SND_HDA_INTEL_HDMI_SILENT_STREAM 252 bool "Enable Silent Stream always for HDMI" 253 depends on SND_HDA_INTEL 254 help 255 Intel hardware has a feature called 'silent stream', that 256 keeps external HDMI receiver's analog circuitry powered on 257 avoiding 2-3 sec silence during playback start. This mechanism 258 relies on setting channel_id as 0xf, sending info packet and 259 preventing codec D3 entry (increasing platform static power 260 consumption when HDMI receiver is plugged-in). 2-3 sec silence 261 at the playback start is expected whenever there is format change. 262 (default is 2 channel format). 263 Say Y to enable Silent Stream feature. 264 265endif 266 267endmenu 268