1menu "HD-Audio" 2 3config SND_HDA 4 tristate 5 select SND_PCM 6 select SND_VMASTER 7 select SND_KCTL_JACK 8 9config SND_HDA_INTEL 10 tristate "HD Audio PCI" 11 depends on SND_PCI 12 select SND_HDA 13 help 14 Say Y here to include support for Intel "High Definition 15 Audio" (Azalia) and its compatible devices. 16 17 This option enables the HD-audio controller. Don't forget 18 to choose the appropriate codec options below. 19 20 To compile this driver as a module, choose M here: the module 21 will be called snd-hda-intel. 22 23config SND_HDA_TEGRA 24 tristate "NVIDIA Tegra HD Audio" 25 depends on ARCH_TEGRA 26 select SND_HDA 27 help 28 Say Y here to support the HDA controller present in NVIDIA 29 Tegra SoCs 30 31 This options enables support for the HD Audio controller 32 present in some NVIDIA Tegra SoCs, used to communicate audio 33 to the HDMI output. 34 35 To compile this driver as a module, choose M here: the module 36 will be called snd-hda-tegra. 37 38if SND_HDA 39 40config SND_HDA_DSP_LOADER 41 bool 42 43config SND_HDA_PREALLOC_SIZE 44 int "Pre-allocated buffer size for HD-audio driver" 45 range 0 32768 46 default 64 47 help 48 Specifies the default pre-allocated buffer-size in kB for the 49 HD-audio driver. A larger buffer (e.g. 2048) is preferred 50 for systems using PulseAudio. The default 64 is chosen just 51 for compatibility reasons. 52 53 Note that the pre-allocation size can be changed dynamically 54 via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too. 55 56config SND_HDA_HWDEP 57 bool "Build hwdep interface for HD-audio driver" 58 select SND_HWDEP 59 help 60 Say Y here to build a hwdep interface for HD-audio driver. 61 This interface can be used for out-of-band communication 62 with codecs for debugging purposes. 63 64config SND_HDA_RECONFIG 65 bool "Allow dynamic codec reconfiguration" 66 help 67 Say Y here to enable the HD-audio codec re-configuration feature. 68 This adds the sysfs interfaces to allow user to clear the whole 69 codec configuration, change the codec setup, add extra verbs, 70 and re-configure the codec dynamically. 71 72config SND_HDA_INPUT_BEEP 73 bool "Support digital beep via input layer" 74 depends on INPUT=y || INPUT=SND_HDA 75 help 76 Say Y here to build a digital beep interface for HD-audio 77 driver. This interface is used to generate digital beeps. 78 79config SND_HDA_INPUT_BEEP_MODE 80 int "Digital beep registration mode (0=off, 1=on)" 81 depends on SND_HDA_INPUT_BEEP=y 82 default "1" 83 range 0 1 84 help 85 Set 0 to disable the digital beep interface for HD-audio by default. 86 Set 1 to always enable the digital beep interface for HD-audio by 87 default. 88 89config SND_HDA_INPUT_JACK 90 bool "Support jack plugging notification via input layer" 91 depends on INPUT=y || INPUT=SND 92 select SND_JACK 93 help 94 Say Y here to enable the jack plugging notification via 95 input layer. 96 97config SND_HDA_PATCH_LOADER 98 bool "Support initialization patch loading for HD-audio" 99 select FW_LOADER 100 select SND_HDA_RECONFIG 101 help 102 Say Y here to allow the HD-audio driver to load a pseudo 103 firmware file ("patch") for overriding the BIOS setup at 104 start up. The "patch" file can be specified via patch module 105 option, such as patch=hda-init. 106 107config SND_HDA_CODEC_REALTEK 108 tristate "Build Realtek HD-audio codec support" 109 select SND_HDA_GENERIC 110 help 111 Say Y or M here to include Realtek HD-audio codec support in 112 snd-hda-intel driver, such as ALC880. 113 114comment "Set to Y if you want auto-loading the codec driver" 115 depends on SND_HDA=y && SND_HDA_CODEC_REALTEK=m 116 117config SND_HDA_CODEC_ANALOG 118 tristate "Build Analog Device HD-audio codec support" 119 select SND_HDA_GENERIC 120 help 121 Say Y or M here to include Analog Device HD-audio codec support in 122 snd-hda-intel driver, such as AD1986A. 123 124comment "Set to Y if you want auto-loading the codec driver" 125 depends on SND_HDA=y && SND_HDA_CODEC_ANALOG=m 126 127config SND_HDA_CODEC_SIGMATEL 128 tristate "Build IDT/Sigmatel HD-audio codec support" 129 select SND_HDA_GENERIC 130 help 131 Say Y or M here to include IDT (Sigmatel) HD-audio codec support in 132 snd-hda-intel driver, such as STAC9200. 133 134comment "Set to Y if you want auto-loading the codec driver" 135 depends on SND_HDA=y && SND_HDA_CODEC_SIGMATEL=m 136 137config SND_HDA_CODEC_VIA 138 tristate "Build VIA HD-audio codec support" 139 select SND_HDA_GENERIC 140 help 141 Say Y or M here to include VIA HD-audio codec support in 142 snd-hda-intel driver, such as VT1708. 143 144comment "Set to Y if you want auto-loading the codec driver" 145 depends on SND_HDA=y && SND_HDA_CODEC_VIA=m 146 147config SND_HDA_CODEC_HDMI 148 tristate "Build HDMI/DisplayPort HD-audio codec support" 149 help 150 Say Y or M here to include HDMI and DisplayPort HD-audio codec 151 support in snd-hda-intel driver. This includes all AMD/ATI, 152 Intel and Nvidia HDMI/DisplayPort codecs. 153 154comment "Set to Y if you want auto-loading the codec driver" 155 depends on SND_HDA=y && SND_HDA_CODEC_HDMI=m 156 157config SND_HDA_I915 158 bool 159 default y 160 depends on DRM_I915 161 162config SND_HDA_CODEC_CIRRUS 163 tristate "Build Cirrus Logic codec support" 164 select SND_HDA_GENERIC 165 help 166 Say Y or M here to include Cirrus Logic codec support in 167 snd-hda-intel driver, such as CS4206. 168 169comment "Set to Y if you want auto-loading the codec driver" 170 depends on SND_HDA=y && SND_HDA_CODEC_CIRRUS=m 171 172config SND_HDA_CODEC_CONEXANT 173 tristate "Build Conexant HD-audio codec support" 174 select SND_HDA_GENERIC 175 help 176 Say Y or M here to include Conexant HD-audio codec support in 177 snd-hda-intel driver, such as CX20549. 178 179comment "Set to Y if you want auto-loading the codec driver" 180 depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m 181 182config SND_HDA_CODEC_CA0110 183 tristate "Build Creative CA0110-IBG codec support" 184 select SND_HDA_GENERIC 185 help 186 Say Y or M here to include Creative CA0110-IBG codec support in 187 snd-hda-intel driver, found on some Creative X-Fi cards. 188 189comment "Set to Y if you want auto-loading the codec driver" 190 depends on SND_HDA=y && SND_HDA_CODEC_CA0110=m 191 192config SND_HDA_CODEC_CA0132 193 tristate "Build Creative CA0132 codec support" 194 help 195 Say Y or M here to include Creative CA0132 codec support in 196 snd-hda-intel driver. 197 198comment "Set to Y if you want auto-loading the codec driver" 199 depends on SND_HDA=y && SND_HDA_CODEC_CA0132=m 200 201config SND_HDA_CODEC_CA0132_DSP 202 bool "Support new DSP code for CA0132 codec" 203 depends on SND_HDA_CODEC_CA0132 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 help 235 Say Y or M here to enable the generic HD-audio codec parser 236 in snd-hda-intel driver. 237 238comment "Set to Y if you want auto-loading the codec driver" 239 depends on SND_HDA=y && SND_HDA_GENERIC=m 240 241config SND_HDA_POWER_SAVE_DEFAULT 242 int "Default time-out for HD-audio power-save mode" 243 depends on PM 244 default 0 245 help 246 The default time-out value in seconds for HD-audio automatic 247 power-save mode. 0 means to disable the power-save mode. 248 249endif 250 251endmenu 252