sound/pci/hda/Kconfig

   1 menuconfig SND_HDA_INTEL
   2         tristate "Intel HD Audio"
   3         select SND_PCM
   4         select SND_VMASTER
   5         select SND_KCTL_JACK
   6         help
   7           Say Y here to include support for Intel "High Definition
   8           Audio" (Azalia) and its compatible devices.
   9
  10           This option enables the HD-audio controller.  Don't forget
  11           to choose the appropriate codec options below.
  12
  13           To compile this driver as a module, choose M here: the module
  14           will be called snd-hda-intel.
  15
  16 if SND_HDA_INTEL
  17
  18 config SND_HDA_DSP_LOADER
  19         bool
  20
  21 config SND_HDA_PREALLOC_SIZE
  22         int "Pre-allocated buffer size for HD-audio driver"
  23         range 0 32768
  24         default 64
  25         help
  26           Specifies the default pre-allocated buffer-size in kB for the
  27           HD-audio driver.  A larger buffer (e.g. 2048) is preferred
  28           for systems using PulseAudio.  The default 64 is chosen just
  29           for compatibility reasons.
  30
  31           Note that the pre-allocation size can be changed dynamically
  32           via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too.
  33
  34 config SND_HDA_HWDEP
  35         bool "Build hwdep interface for HD-audio driver"
  36         select SND_HWDEP
  37         help
  38           Say Y here to build a hwdep interface for HD-audio driver.
  39           This interface can be used for out-of-band communication
  40           with codecs for debugging purposes.
  41
  42 config SND_HDA_RECONFIG
  43         bool "Allow dynamic codec reconfiguration"
  44         depends on SND_HDA_HWDEP
  45         help
  46           Say Y here to enable the HD-audio codec re-configuration feature.
  47           This adds the sysfs interfaces to allow user to clear the whole
  48           codec configuration, change the codec setup, add extra verbs,
  49           and re-configure the codec dynamically.
  50
  51 config SND_HDA_INPUT_BEEP
  52         bool "Support digital beep via input layer"
  53         depends on INPUT=y || INPUT=SND_HDA_INTEL
  54         help
  55           Say Y here to build a digital beep interface for HD-audio
  56           driver. This interface is used to generate digital beeps.
  57
  58 config SND_HDA_INPUT_BEEP_MODE
  59         int "Digital beep registration mode (0=off, 1=on)"
  60         depends on SND_HDA_INPUT_BEEP=y
  61         default "1"
  62         range 0 1
  63         help
  64           Set 0 to disable the digital beep interface for HD-audio by default.
  65           Set 1 to always enable the digital beep interface for HD-audio by
  66           default.
  67
  68 config SND_HDA_INPUT_JACK
  69         bool "Support jack plugging notification via input layer"
  70         depends on INPUT=y || INPUT=SND
  71         select SND_JACK
  72         help
  73           Say Y here to enable the jack plugging notification via
  74           input layer.
  75
  76 config SND_HDA_PATCH_LOADER
  77         bool "Support initialization patch loading for HD-audio"
  78         select FW_LOADER
  79         select SND_HDA_HWDEP
  80         select SND_HDA_RECONFIG
  81         help
  82           Say Y here to allow the HD-audio driver to load a pseudo
  83           firmware file ("patch") for overriding the BIOS setup at
  84           start up.  The "patch" file can be specified via patch module
  85           option, such as patch=hda-init.
  86
  87           This option turns on hwdep and reconfig features automatically.
  88
  89 config SND_HDA_CODEC_REALTEK
  90         bool "Build Realtek HD-audio codec support"
  91         default y
  92         select SND_HDA_GENERIC
  93         help
  94           Say Y here to include Realtek HD-audio codec support in
  95           snd-hda-intel driver, such as ALC880.
  96
  97           When the HD-audio driver is built as a module, the codec
  98           support code is also built as another module,
  99           snd-hda-codec-realtek.
 100           This module is automatically loaded at probing.
 101
 102 config SND_HDA_CODEC_ANALOG
 103         bool "Build Analog Device HD-audio codec support"
 104         default y
 105         select SND_HDA_GENERIC
 106         help
 107           Say Y here to include Analog Device HD-audio codec support in
 108           snd-hda-intel driver, such as AD1986A.
 109
 110           When the HD-audio driver is built as a module, the codec
 111           support code is also built as another module,
 112           snd-hda-codec-analog.
 113           This module is automatically loaded at probing.
 114
 115 config SND_HDA_CODEC_SIGMATEL
 116         bool "Build IDT/Sigmatel HD-audio codec support"
 117         default y
 118         select SND_HDA_GENERIC
 119         help
 120           Say Y here to include IDT (Sigmatel) HD-audio codec support in
 121           snd-hda-intel driver, such as STAC9200.
 122
 123           When the HD-audio driver is built as a module, the codec
 124           support code is also built as another module,
 125           snd-hda-codec-idt.
 126           This module is automatically loaded at probing.
 127
 128 config SND_HDA_CODEC_VIA
 129         bool "Build VIA HD-audio codec support"
 130         default y
 131         select SND_HDA_GENERIC
 132         help
 133           Say Y here to include VIA HD-audio codec support in
 134           snd-hda-intel driver, such as VT1708.
 135
 136           When the HD-audio driver is built as a module, the codec
 137           support code is also built as another module,
 138           snd-hda-codec-via.
 139           This module is automatically loaded at probing.
 140
 141 config SND_HDA_CODEC_HDMI
 142         bool "Build HDMI/DisplayPort HD-audio codec support"
 143         select SND_DYNAMIC_MINORS
 144         default y
 145         help
 146           Say Y here to include HDMI and DisplayPort HD-audio codec
 147           support in snd-hda-intel driver.  This includes all AMD/ATI,
 148           Intel and Nvidia HDMI/DisplayPort codecs.
 149
 150           When the HD-audio driver is built as a module, the codec
 151           support code is also built as another module,
 152           snd-hda-codec-hdmi.
 153           This module is automatically loaded at probing.
 154
 155 config SND_HDA_CODEC_CIRRUS
 156         bool "Build Cirrus Logic codec support"
 157         default y
 158         select SND_HDA_GENERIC
 159         help
 160           Say Y here to include Cirrus Logic codec support in
 161           snd-hda-intel driver, such as CS4206.
 162
 163           When the HD-audio driver is built as a module, the codec
 164           support code is also built as another module,
 165           snd-hda-codec-cirrus.
 166           This module is automatically loaded at probing.
 167
 168 config SND_HDA_CODEC_CONEXANT
 169         bool "Build Conexant HD-audio codec support"
 170         default y
 171         select SND_HDA_GENERIC
 172         help
 173           Say Y here to include Conexant HD-audio codec support in
 174           snd-hda-intel driver, such as CX20549.
 175
 176           When the HD-audio driver is built as a module, the codec
 177           support code is also built as another module,
 178           snd-hda-codec-conexant.
 179           This module is automatically loaded at probing.
 180
 181 config SND_HDA_CODEC_CA0110
 182         bool "Build Creative CA0110-IBG codec support"
 183         default y
 184         select SND_HDA_GENERIC
 185         help
 186           Say Y here to include Creative CA0110-IBG codec support in
 187           snd-hda-intel driver, found on some Creative X-Fi cards.
 188
 189           When the HD-audio driver is built as a module, the codec
 190           support code is also built as another module,
 191           snd-hda-codec-ca0110.
 192           This module is automatically loaded at probing.
 193
 194 config SND_HDA_CODEC_CA0132
 195         bool "Build Creative CA0132 codec support"
 196         default y
 197         help
 198           Say Y here to include Creative CA0132 codec support in
 199           snd-hda-intel driver.
 200
 201           When the HD-audio driver is built as a module, the codec
 202           support code is also built as another module,
 203           snd-hda-codec-ca0132.
 204           This module is automatically loaded at probing.
 205
 206 config SND_HDA_CODEC_CA0132_DSP
 207         bool "Support new DSP code for CA0132 codec"
 208         depends on SND_HDA_CODEC_CA0132 && FW_LOADER
 209         select SND_HDA_DSP_LOADER
 210         help
 211           Say Y here to enable the DSP for Creative CA0132 for extended
 212           features like equalizer or echo cancellation.
 213
 214           Note that this option requires the external firmware file
 215           (ctefx.bin).
 216
 217 config SND_HDA_CODEC_CMEDIA
 218         bool "Build C-Media HD-audio codec support"
 219         default y
 220         select SND_HDA_GENERIC
 221         help
 222           Say Y here to include C-Media HD-audio codec support in
 223           snd-hda-intel driver, such as CMI9880.
 224
 225           When the HD-audio driver is built as a module, the codec
 226           support code is also built as another module,
 227           snd-hda-codec-cmedia.
 228           This module is automatically loaded at probing.
 229
 230 config SND_HDA_CODEC_SI3054
 231         bool "Build Silicon Labs 3054 HD-modem codec support"
 232         default y
 233         help
 234           Say Y here to include Silicon Labs 3054 HD-modem codec
 235           (and compatibles) support in snd-hda-intel driver.
 236
 237           When the HD-audio driver is built as a module, the codec
 238           support code is also built as another module,
 239           snd-hda-codec-si3054.
 240           This module is automatically loaded at probing.
 241
 242 config SND_HDA_GENERIC
 243         bool "Enable generic HD-audio codec parser"
 244         default y
 245         help
 246           Say Y here to enable the generic HD-audio codec parser
 247           in snd-hda-intel driver.
 248
 249 config SND_HDA_POWER_SAVE_DEFAULT
 250         int "Default time-out for HD-audio power-save mode"
 251         depends on PM
 252         default 0
 253         help
 254           The default time-out value in seconds for HD-audio automatic
 255           power-save mode.  0 means to disable the power-save mode.
 256
 257 endif