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_CONEXANT 161 tristate "Build Conexant HD-audio codec support" 162 select SND_HDA_GENERIC 163 select SND_HDA_GENERIC_LEDS 164 help 165 Say Y or M here to include Conexant HD-audio codec support in 166 snd-hda-intel driver, such as CX20549. 167 168comment "Set to Y if you want auto-loading the codec driver" 169 depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m 170 171config SND_HDA_CODEC_CA0110 172 tristate "Build Creative CA0110-IBG codec support" 173 select SND_HDA_GENERIC 174 help 175 Say Y or M here to include Creative CA0110-IBG codec support in 176 snd-hda-intel driver, found on some Creative X-Fi cards. 177 178comment "Set to Y if you want auto-loading the codec driver" 179 depends on SND_HDA=y && SND_HDA_CODEC_CA0110=m 180 181config SND_HDA_CODEC_CA0132 182 tristate "Build Creative CA0132 codec support" 183 help 184 Say Y or M here to include Creative CA0132 codec support in 185 snd-hda-intel driver. 186 187comment "Set to Y if you want auto-loading the codec driver" 188 depends on SND_HDA=y && SND_HDA_CODEC_CA0132=m 189 190config SND_HDA_CODEC_CA0132_DSP 191 bool "Support new DSP code for CA0132 codec" 192 depends on SND_HDA_CODEC_CA0132 193 default y 194 select SND_HDA_DSP_LOADER 195 select FW_LOADER 196 help 197 Say Y here to enable the DSP for Creative CA0132 for extended 198 features like equalizer or echo cancellation. 199 200 Note that this option requires the external firmware file 201 (ctefx.bin). 202 203config SND_HDA_CODEC_CMEDIA 204 tristate "Build C-Media HD-audio codec support" 205 select SND_HDA_GENERIC 206 help 207 Say Y or M here to include C-Media HD-audio codec support in 208 snd-hda-intel driver, such as CMI9880. 209 210comment "Set to Y if you want auto-loading the codec driver" 211 depends on SND_HDA=y && SND_HDA_CODEC_CMEDIA=m 212 213config SND_HDA_CODEC_SI3054 214 tristate "Build Silicon Labs 3054 HD-modem codec support" 215 help 216 Say Y or M here to include Silicon Labs 3054 HD-modem codec 217 (and compatibles) support in snd-hda-intel driver. 218 219comment "Set to Y if you want auto-loading the codec driver" 220 depends on SND_HDA=y && SND_HDA_CODEC_SI3054=m 221 222config SND_HDA_GENERIC 223 tristate "Enable generic HD-audio codec parser" 224 select NEW_LEDS if SND_HDA_GENERIC_LEDS 225 select LEDS_CLASS if SND_HDA_GENERIC_LEDS 226 select LEDS_TRIGGERS if SND_HDA_GENERIC_LEDS 227 select LEDS_TRIGGER_AUDIO if SND_HDA_GENERIC_LEDS 228 help 229 Say Y or M here to enable the generic HD-audio codec parser 230 in snd-hda-intel driver. 231 232comment "Set to Y if you want auto-loading the codec driver" 233 depends on SND_HDA=y && SND_HDA_GENERIC=m 234 235config SND_HDA_POWER_SAVE_DEFAULT 236 int "Default time-out for HD-audio power-save mode" 237 depends on PM 238 default 0 239 help 240 The default time-out value in seconds for HD-audio automatic 241 power-save mode. 0 means to disable the power-save mode. 242 243config SND_HDA_INTEL_HDMI_SILENT_STREAM 244 bool "Enable Silent Stream always for HDMI" 245 depends on SND_HDA_INTEL 246 help 247 Intel hardware has a feature called 'silent stream', that 248 keeps external HDMI receiver's analog circuitry powered on 249 avoiding 2-3 sec silence during playback start. This mechanism 250 relies on setting channel_id as 0xf, sending info packet and 251 preventing codec D3 entry (increasing platform static power 252 consumption when HDMI receiver is plugged-in). 2-3 sec silence 253 at the playback start is expected whenever there is format change. 254 (default is 2 channel format). 255 Say Y to enable Silent Stream feature. 256 257endif 258 259endmenu 260
