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_PREALLOC_SIZE
  19         int "Pre-allocated buffer size for HD-audio driver"
  20         range 0 32768
  21         default 64
  22         help
  23           Specifies the default pre-allocated buffer-size in kB for the
  24           HD-audio driver.  A larger buffer (e.g. 2048) is preferred
  25           for systems using PulseAudio.  The default 64 is chosen just
  26           for compatibility reasons.
  27
  28           Note that the pre-allocation size can be changed dynamically
  29           via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too.
  30
  31 config SND_HDA_HWDEP
  32         bool "Build hwdep interface for HD-audio driver"
  33         select SND_HWDEP
  34         help
  35           Say Y here to build a hwdep interface for HD-audio driver.
  36           This interface can be used for out-of-band communication
  37           with codecs for debugging purposes.
  38
  39 config SND_HDA_RECONFIG
  40         bool "Allow dynamic codec reconfiguration (EXPERIMENTAL)"
  41         depends on SND_HDA_HWDEP && EXPERIMENTAL
  42         help
  43           Say Y here to enable the HD-audio codec re-configuration feature.
  44           This adds the sysfs interfaces to allow user to clear the whole
  45           codec configuration, change the codec setup, add extra verbs,
  46           and re-configure the codec dynamically.
  47
  48 config SND_HDA_INPUT_BEEP
  49         bool "Support digital beep via input layer"
  50         depends on INPUT=y || INPUT=SND_HDA_INTEL
  51         help
  52           Say Y here to build a digital beep interface for HD-audio
  53           driver. This interface is used to generate digital beeps.
  54
  55 config SND_HDA_INPUT_BEEP_MODE
  56         int "Digital beep registration mode (0=off, 1=on, 2=mute sw on/off)"
  57         depends on SND_HDA_INPUT_BEEP=y
  58         default "1"
  59         range 0 2
  60         help
  61           Set 0 to disable the digital beep interface for HD-audio by default.
  62           Set 1 to always enable the digital beep interface for HD-audio by
  63           default. Set 2 to control the beep device registration to input
  64           layer using a "Beep Switch" in mixer applications.
  65
  66 config SND_HDA_INPUT_JACK
  67         bool "Support jack plugging notification via input layer"
  68         depends on INPUT=y || INPUT=SND
  69         select SND_JACK
  70         help
  71           Say Y here to enable the jack plugging notification via
  72           input layer.
  73
  74 config SND_HDA_PATCH_LOADER
  75         bool "Support initialization patch loading for HD-audio"
  76         depends on EXPERIMENTAL
  77         select FW_LOADER
  78         select SND_HDA_HWDEP
  79         select SND_HDA_RECONFIG
  80         help
  81           Say Y here to allow the HD-audio driver to load a pseudo
  82           firmware file ("patch") for overriding the BIOS setup at
  83           start up.  The "patch" file can be specified via patch module
  84           option, such as patch=hda-init.
  85
  86           This option turns on hwdep and reconfig features automatically.
  87
  88 config SND_HDA_CODEC_REALTEK
  89         bool "Build Realtek HD-audio codec support"
  90         default y
  91         help
  92           Say Y here to include Realtek HD-audio codec support in
  93           snd-hda-intel driver, such as ALC880.
  94
  95           When the HD-audio driver is built as a module, the codec
  96           support code is also built as another module,
  97           snd-hda-codec-realtek.
  98           This module is automatically loaded at probing.
  99
 100 config SND_HDA_ENABLE_REALTEK_QUIRKS
 101         bool "Build static quirks for Realtek codecs"
 102         depends on SND_HDA_CODEC_REALTEK
 103         default y
 104         help
 105           Say Y here to build the static quirks codes for Realtek codecs.
 106           If you need the "model" preset that the default BIOS auto-parser
 107           can't handle, turn this option on.
 108
 109           If your device works with model=auto option, basically you don't
 110           need the quirk code.  By turning this off, you can reduce the
 111           module size quite a lot.
 112
 113 config SND_HDA_CODEC_ANALOG
 114         bool "Build Analog Device HD-audio codec support"
 115         default y
 116         help
 117           Say Y here to include Analog Device HD-audio codec support in
 118           snd-hda-intel driver, such as AD1986A.
 119
 120           When the HD-audio driver is built as a module, the codec
 121           support code is also built as another module,
 122           snd-hda-codec-analog.
 123           This module is automatically loaded at probing.
 124
 125 config SND_HDA_CODEC_SIGMATEL
 126         bool "Build IDT/Sigmatel HD-audio codec support"
 127         default y
 128         help
 129           Say Y here to include IDT (Sigmatel) HD-audio codec support in
 130           snd-hda-intel driver, such as STAC9200.
 131
 132           When the HD-audio driver is built as a module, the codec
 133           support code is also built as another module,
 134           snd-hda-codec-idt.
 135           This module is automatically loaded at probing.
 136
 137 config SND_HDA_CODEC_VIA
 138         bool "Build VIA HD-audio codec support"
 139         default y
 140         help
 141           Say Y here to include VIA HD-audio codec support in
 142           snd-hda-intel driver, such as VT1708.
 143
 144           When the HD-audio driver is built as a module, the codec
 145           support code is also built as another module,
 146           snd-hda-codec-via.
 147           This module is automatically loaded at probing.
 148
 149 config SND_HDA_CODEC_HDMI
 150         bool "Build HDMI/DisplayPort HD-audio codec support"
 151         select SND_DYNAMIC_MINORS
 152         default y
 153         help
 154           Say Y here to include HDMI and DisplayPort HD-audio codec
 155           support in snd-hda-intel driver.  This includes all AMD/ATI,
 156           Intel and Nvidia HDMI/DisplayPort codecs.
 157
 158           When the HD-audio driver is built as a module, the codec
 159           support code is also built as another module,
 160           snd-hda-codec-hdmi.
 161           This module is automatically loaded at probing.
 162
 163 config SND_HDA_CODEC_CIRRUS
 164         bool "Build Cirrus Logic codec support"
 165         depends on SND_HDA_INTEL
 166         default y
 167         help
 168           Say Y here to include Cirrus Logic codec support in
 169           snd-hda-intel driver, such as CS4206.
 170
 171           When the HD-audio driver is built as a module, the codec
 172           support code is also built as another module,
 173           snd-hda-codec-cirrus.
 174           This module is automatically loaded at probing.
 175
 176 config SND_HDA_CODEC_CONEXANT
 177         bool "Build Conexant HD-audio codec support"
 178         default y
 179         help
 180           Say Y here to include Conexant HD-audio codec support in
 181           snd-hda-intel driver, such as CX20549.
 182
 183           When the HD-audio driver is built as a module, the codec
 184           support code is also built as another module,
 185           snd-hda-codec-conexant.
 186           This module is automatically loaded at probing.
 187
 188 config SND_HDA_CODEC_CA0110
 189         bool "Build Creative CA0110-IBG codec support"
 190         depends on SND_HDA_INTEL
 191         default y
 192         help
 193           Say Y here to include Creative CA0110-IBG codec support in
 194           snd-hda-intel driver, found on some Creative X-Fi cards.
 195
 196           When the HD-audio driver is built as a module, the codec
 197           support code is also built as another module,
 198           snd-hda-codec-ca0110.
 199           This module is automatically loaded at probing.
 200
 201 config SND_HDA_CODEC_CA0132
 202         bool "Build Creative CA0132 codec support"
 203         depends on SND_HDA_INTEL
 204         default y
 205         help
 206           Say Y here to include Creative CA0132 codec support in
 207           snd-hda-intel driver.
 208
 209           When the HD-audio driver is built as a module, the codec
 210           support code is also built as another module,
 211           snd-hda-codec-ca0132.
 212           This module is automatically loaded at probing.
 213
 214 config SND_HDA_CODEC_CMEDIA
 215         bool "Build C-Media HD-audio codec support"
 216         default y
 217         help
 218           Say Y here to include C-Media HD-audio codec support in
 219           snd-hda-intel driver, such as CMI9880.
 220
 221           When the HD-audio driver is built as a module, the codec
 222           support code is also built as another module,
 223           snd-hda-codec-cmedia.
 224           This module is automatically loaded at probing.
 225
 226 config SND_HDA_CODEC_SI3054
 227         bool "Build Silicon Labs 3054 HD-modem codec support"
 228         default y
 229         help
 230           Say Y here to include Silicon Labs 3054 HD-modem codec
 231           (and compatibles) support in snd-hda-intel driver.
 232
 233           When the HD-audio driver is built as a module, the codec
 234           support code is also built as another module,
 235           snd-hda-codec-si3054.
 236           This module is automatically loaded at probing.
 237
 238 config SND_HDA_GENERIC
 239         bool "Enable generic HD-audio codec parser"
 240         default y
 241         help
 242           Say Y here to enable the generic HD-audio codec parser
 243           in snd-hda-intel driver.
 244
 245 config SND_HDA_POWER_SAVE
 246         bool "Aggressive power-saving on HD-audio"
 247         depends on PM
 248         help
 249           Say Y here to enable more aggressive power-saving mode on
 250           HD-audio driver.  The power-saving timeout can be configured
 251           via power_save option or over sysfs on-the-fly.
 252
 253 config SND_HDA_POWER_SAVE_DEFAULT
 254         int "Default time-out for HD-audio power-save mode"
 255         depends on SND_HDA_POWER_SAVE
 256         default 0
 257         help
 258           The default time-out value in seconds for HD-audio automatic
 259           power-save mode.  0 means to disable the power-save mode.
 260
 261 endif