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)"
  57         depends on SND_HDA_INPUT_BEEP=y
  58         default "1"
  59         range 0 1
  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.
  64
  65 config SND_HDA_INPUT_JACK
  66         bool "Support jack plugging notification via input layer"
  67         depends on INPUT=y || INPUT=SND
  68         select SND_JACK
  69         help
  70           Say Y here to enable the jack plugging notification via
  71           input layer.
  72
  73 config SND_HDA_PATCH_LOADER
  74         bool "Support initialization patch loading for HD-audio"
  75         depends on EXPERIMENTAL
  76         select FW_LOADER
  77         select SND_HDA_HWDEP
  78         select SND_HDA_RECONFIG
  79         help
  80           Say Y here to allow the HD-audio driver to load a pseudo
  81           firmware file ("patch") for overriding the BIOS setup at
  82           start up.  The "patch" file can be specified via patch module
  83           option, such as patch=hda-init.
  84
  85           This option turns on hwdep and reconfig features automatically.
  86
  87 config SND_HDA_CODEC_REALTEK
  88         bool "Build Realtek HD-audio codec support"
  89         default y
  90         help
  91           Say Y here to include Realtek HD-audio codec support in
  92           snd-hda-intel driver, such as ALC880.
  93
  94           When the HD-audio driver is built as a module, the codec
  95           support code is also built as another module,
  96           snd-hda-codec-realtek.
  97           This module is automatically loaded at probing.
  98
  99 config SND_HDA_CODEC_ANALOG
 100         bool "Build Analog Device HD-audio codec support"
 101         default y
 102         help
 103           Say Y here to include Analog Device HD-audio codec support in
 104           snd-hda-intel driver, such as AD1986A.
 105
 106           When the HD-audio driver is built as a module, the codec
 107           support code is also built as another module,
 108           snd-hda-codec-analog.
 109           This module is automatically loaded at probing.
 110
 111 config SND_HDA_CODEC_SIGMATEL
 112         bool "Build IDT/Sigmatel HD-audio codec support"
 113         default y
 114         help
 115           Say Y here to include IDT (Sigmatel) HD-audio codec support in
 116           snd-hda-intel driver, such as STAC9200.
 117
 118           When the HD-audio driver is built as a module, the codec
 119           support code is also built as another module,
 120           snd-hda-codec-idt.
 121           This module is automatically loaded at probing.
 122
 123 config SND_HDA_CODEC_VIA
 124         bool "Build VIA HD-audio codec support"
 125         default y
 126         help
 127           Say Y here to include VIA HD-audio codec support in
 128           snd-hda-intel driver, such as VT1708.
 129
 130           When the HD-audio driver is built as a module, the codec
 131           support code is also built as another module,
 132           snd-hda-codec-via.
 133           This module is automatically loaded at probing.
 134
 135 config SND_HDA_CODEC_HDMI
 136         bool "Build HDMI/DisplayPort HD-audio codec support"
 137         select SND_DYNAMIC_MINORS
 138         default y
 139         help
 140           Say Y 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           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-hdmi.
 147           This module is automatically loaded at probing.
 148
 149 config SND_HDA_CODEC_CIRRUS
 150         bool "Build Cirrus Logic codec support"
 151         depends on SND_HDA_INTEL
 152         default y
 153         help
 154           Say Y here to include Cirrus Logic codec support in
 155           snd-hda-intel driver, such as CS4206.
 156
 157           When the HD-audio driver is built as a module, the codec
 158           support code is also built as another module,
 159           snd-hda-codec-cirrus.
 160           This module is automatically loaded at probing.
 161
 162 config SND_HDA_CODEC_CONEXANT
 163         bool "Build Conexant HD-audio codec support"
 164         default y
 165         help
 166           Say Y here to include Conexant HD-audio codec support in
 167           snd-hda-intel driver, such as CX20549.
 168
 169           When the HD-audio driver is built as a module, the codec
 170           support code is also built as another module,
 171           snd-hda-codec-conexant.
 172           This module is automatically loaded at probing.
 173
 174 config SND_HDA_CODEC_CA0110
 175         bool "Build Creative CA0110-IBG codec support"
 176         depends on SND_HDA_INTEL
 177         default y
 178         help
 179           Say Y here to include Creative CA0110-IBG codec support in
 180           snd-hda-intel driver, found on some Creative X-Fi cards.
 181
 182           When the HD-audio driver is built as a module, the codec
 183           support code is also built as another module,
 184           snd-hda-codec-ca0110.
 185           This module is automatically loaded at probing.
 186
 187 config SND_HDA_CODEC_CA0132
 188         bool "Build Creative CA0132 codec support"
 189         depends on SND_HDA_INTEL
 190         default y
 191         help
 192           Say Y here to include Creative CA0132 codec support in
 193           snd-hda-intel driver.
 194
 195           When the HD-audio driver is built as a module, the codec
 196           support code is also built as another module,
 197           snd-hda-codec-ca0132.
 198           This module is automatically loaded at probing.
 199
 200 config SND_HDA_CODEC_CMEDIA
 201         bool "Build C-Media HD-audio codec support"
 202         default y
 203         help
 204           Say Y here to include C-Media HD-audio codec support in
 205           snd-hda-intel driver, such as CMI9880.
 206
 207           When the HD-audio driver is built as a module, the codec
 208           support code is also built as another module,
 209           snd-hda-codec-cmedia.
 210           This module is automatically loaded at probing.
 211
 212 config SND_HDA_CODEC_SI3054
 213         bool "Build Silicon Labs 3054 HD-modem codec support"
 214         default y
 215         help
 216           Say Y here to include Silicon Labs 3054 HD-modem codec
 217           (and compatibles) support in snd-hda-intel driver.
 218
 219           When the HD-audio driver is built as a module, the codec
 220           support code is also built as another module,
 221           snd-hda-codec-si3054.
 222           This module is automatically loaded at probing.
 223
 224 config SND_HDA_GENERIC
 225         bool "Enable generic HD-audio codec parser"
 226         default y
 227         help
 228           Say Y here to enable the generic HD-audio codec parser
 229           in snd-hda-intel driver.
 230
 231 config SND_HDA_POWER_SAVE_DEFAULT
 232         int "Default time-out for HD-audio power-save mode"
 233         depends on PM
 234         default 0
 235         help
 236           The default time-out value in seconds for HD-audio automatic
 237           power-save mode.  0 means to disable the power-save mode.
 238
 239 endif