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         help
  45           Say Y here to enable the HD-audio codec re-configuration feature.
  46           This adds the sysfs interfaces to allow user to clear the whole
  47           codec configuration, change the codec setup, add extra verbs,
  48           and re-configure the codec dynamically.
  49
  50 config SND_HDA_INPUT_BEEP
  51         bool "Support digital beep via input layer"
  52         depends on INPUT=y || INPUT=SND_HDA_INTEL
  53         help
  54           Say Y here to build a digital beep interface for HD-audio
  55           driver. This interface is used to generate digital beeps.
  56
  57 config SND_HDA_INPUT_BEEP_MODE
  58         int "Digital beep registration mode (0=off, 1=on)"
  59         depends on SND_HDA_INPUT_BEEP=y
  60         default "1"
  61         range 0 1
  62         help
  63           Set 0 to disable the digital beep interface for HD-audio by default.
  64           Set 1 to always enable the digital beep interface for HD-audio by
  65           default.
  66
  67 config SND_HDA_INPUT_JACK
  68         bool "Support jack plugging notification via input layer"
  69         depends on INPUT=y || INPUT=SND
  70         select SND_JACK
  71         help
  72           Say Y here to enable the jack plugging notification via
  73           input layer.
  74
  75 config SND_HDA_PATCH_LOADER
  76         bool "Support initialization patch loading for HD-audio"
  77         select FW_LOADER
  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 config SND_HDA_CODEC_REALTEK
  86         tristate "Build Realtek HD-audio codec support"
  87         select SND_HDA_GENERIC
  88         help
  89           Say Y or M here to include Realtek HD-audio codec support in
  90           snd-hda-intel driver, such as ALC880.
  91
  92 comment "Set to Y if you want auto-loading the codec driver"
  93         depends on SND_HDA_INTEL=y && SND_HDA_CODEC_REALTEK=m
  94
  95 config SND_HDA_CODEC_ANALOG
  96         tristate "Build Analog Device HD-audio codec support"
  97         select SND_HDA_GENERIC
  98         help
  99           Say Y or M here to include Analog Device HD-audio codec support in
 100           snd-hda-intel driver, such as AD1986A.
 101
 102 comment "Set to Y if you want auto-loading the codec driver"
 103         depends on SND_HDA_INTEL=y && SND_HDA_CODEC_ANALOG=m
 104
 105 config SND_HDA_CODEC_SIGMATEL
 106         tristate "Build IDT/Sigmatel HD-audio codec support"
 107         select SND_HDA_GENERIC
 108         help
 109           Say Y or M here to include IDT (Sigmatel) HD-audio codec support in
 110           snd-hda-intel driver, such as STAC9200.
 111
 112 comment "Set to Y if you want auto-loading the codec driver"
 113         depends on SND_HDA_INTEL=y && SND_HDA_CODEC_SIGMATEL=m
 114
 115 config SND_HDA_CODEC_VIA
 116         tristate "Build VIA HD-audio codec support"
 117         select SND_HDA_GENERIC
 118         help
 119           Say Y or M here to include VIA HD-audio codec support in
 120           snd-hda-intel driver, such as VT1708.
 121
 122 comment "Set to Y if you want auto-loading the codec driver"
 123         depends on SND_HDA_INTEL=y && SND_HDA_CODEC_VIA=m
 124
 125 config SND_HDA_CODEC_HDMI
 126         tristate "Build HDMI/DisplayPort HD-audio codec support"
 127         help
 128           Say Y or M here to include HDMI and DisplayPort HD-audio codec
 129           support in snd-hda-intel driver.  This includes all AMD/ATI,
 130           Intel and Nvidia HDMI/DisplayPort codecs.
 131
 132 comment "Set to Y if you want auto-loading the codec driver"
 133         depends on SND_HDA_INTEL=y && SND_HDA_CODEC_HDMI=m
 134
 135 config SND_HDA_I915
 136         bool
 137         default y
 138         depends on DRM_I915
 139
 140 config SND_HDA_CODEC_CIRRUS
 141         tristate "Build Cirrus Logic codec support"
 142         select SND_HDA_GENERIC
 143         help
 144           Say Y or M here to include Cirrus Logic codec support in
 145           snd-hda-intel driver, such as CS4206.
 146
 147 comment "Set to Y if you want auto-loading the codec driver"
 148         depends on SND_HDA_INTEL=y && SND_HDA_CODEC_CIRRUS=m
 149
 150 config SND_HDA_CODEC_CONEXANT
 151         tristate "Build Conexant HD-audio codec support"
 152         select SND_HDA_GENERIC
 153         help
 154           Say Y or M here to include Conexant HD-audio codec support in
 155           snd-hda-intel driver, such as CX20549.
 156
 157 comment "Set to Y if you want auto-loading the codec driver"
 158         depends on SND_HDA_INTEL=y && SND_HDA_CODEC_CONEXANT=m
 159
 160 config SND_HDA_CODEC_CA0110
 161         tristate "Build Creative CA0110-IBG codec support"
 162         select SND_HDA_GENERIC
 163         help
 164           Say Y or M here to include Creative CA0110-IBG codec support in
 165           snd-hda-intel driver, found on some Creative X-Fi cards.
 166
 167 comment "Set to Y if you want auto-loading the codec driver"
 168         depends on SND_HDA_INTEL=y && SND_HDA_CODEC_CA0110=m
 169
 170 config SND_HDA_CODEC_CA0132
 171         tristate "Build Creative CA0132 codec support"
 172         help
 173           Say Y or M here to include Creative CA0132 codec support in
 174           snd-hda-intel driver.
 175
 176 comment "Set to Y if you want auto-loading the codec driver"
 177         depends on SND_HDA_INTEL=y && SND_HDA_CODEC_CA0132=m
 178
 179 config SND_HDA_CODEC_CA0132_DSP
 180         bool "Support new DSP code for CA0132 codec"
 181         depends on SND_HDA_CODEC_CA0132
 182         select SND_HDA_DSP_LOADER
 183         select FW_LOADER
 184         help
 185           Say Y here to enable the DSP for Creative CA0132 for extended
 186           features like equalizer or echo cancellation.
 187
 188           Note that this option requires the external firmware file
 189           (ctefx.bin).
 190
 191 config SND_HDA_CODEC_CMEDIA
 192         tristate "Build C-Media HD-audio codec support"
 193         select SND_HDA_GENERIC
 194         help
 195           Say Y or M here to include C-Media HD-audio codec support in
 196           snd-hda-intel driver, such as CMI9880.
 197
 198 comment "Set to Y if you want auto-loading the codec driver"
 199         depends on SND_HDA_INTEL=y && SND_HDA_CODEC_CMEDIA=m
 200
 201 config SND_HDA_CODEC_SI3054
 202         tristate "Build Silicon Labs 3054 HD-modem codec support"
 203         help
 204           Say Y or M here to include Silicon Labs 3054 HD-modem codec
 205           (and compatibles) support in snd-hda-intel driver.
 206
 207 comment "Set to Y if you want auto-loading the codec driver"
 208         depends on SND_HDA_INTEL=y && SND_HDA_CODEC_SI3054=m
 209
 210 config SND_HDA_GENERIC
 211         tristate "Enable generic HD-audio codec parser"
 212         help
 213           Say Y or M here to enable the generic HD-audio codec parser
 214           in snd-hda-intel driver.
 215
 216 comment "Set to Y if you want auto-loading the codec driver"
 217         depends on SND_HDA_INTEL=y && SND_HDA_GENERIC=m
 218
 219 config SND_HDA_POWER_SAVE_DEFAULT
 220         int "Default time-out for HD-audio power-save mode"
 221         depends on PM
 222         default 0
 223         help
 224           The default time-out value in seconds for HD-audio automatic
 225           power-save mode.  0 means to disable the power-save mode.
 226
 227 endif