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         tristate "Build Realtek HD-audio codec support"
  91         select SND_HDA_GENERIC
  92         help
  93           Say Y or M here to include Realtek HD-audio codec support in
  94           snd-hda-intel driver, such as ALC880.
  95
  96 config SND_HDA_CODEC_ANALOG
  97         tristate "Build Analog Device HD-audio codec support"
  98         select SND_HDA_GENERIC
  99         help
 100           Say Y or M here to include Analog Device HD-audio codec support in
 101           snd-hda-intel driver, such as AD1986A.
 102
 103 config SND_HDA_CODEC_SIGMATEL
 104         tristate "Build IDT/Sigmatel HD-audio codec support"
 105         select SND_HDA_GENERIC
 106         help
 107           Say Y or M here to include IDT (Sigmatel) HD-audio codec support in
 108           snd-hda-intel driver, such as STAC9200.
 109
 110 config SND_HDA_CODEC_VIA
 111         tristate "Build VIA HD-audio codec support"
 112         select SND_HDA_GENERIC
 113         help
 114           Say Y or M here to include VIA HD-audio codec support in
 115           snd-hda-intel driver, such as VT1708.
 116
 117 config SND_HDA_CODEC_HDMI
 118         tristate "Build HDMI/DisplayPort HD-audio codec support"
 119         help
 120           Say Y or M here to include HDMI and DisplayPort HD-audio codec
 121           support in snd-hda-intel driver.  This includes all AMD/ATI,
 122           Intel and Nvidia HDMI/DisplayPort codecs.
 123
 124 config SND_HDA_I915
 125         bool
 126         default y
 127         depends on DRM_I915
 128
 129 config SND_HDA_CODEC_CIRRUS
 130         tristate "Build Cirrus Logic codec support"
 131         select SND_HDA_GENERIC
 132         help
 133           Say Y or M here to include Cirrus Logic codec support in
 134           snd-hda-intel driver, such as CS4206.
 135
 136 config SND_HDA_CODEC_CONEXANT
 137         tristate "Build Conexant HD-audio codec support"
 138         select SND_HDA_GENERIC
 139         help
 140           Say Y or M here to include Conexant HD-audio codec support in
 141           snd-hda-intel driver, such as CX20549.
 142
 143 config SND_HDA_CODEC_CA0110
 144         tristate "Build Creative CA0110-IBG codec support"
 145         select SND_HDA_GENERIC
 146         help
 147           Say Y or M here to include Creative CA0110-IBG codec support in
 148           snd-hda-intel driver, found on some Creative X-Fi cards.
 149
 150 config SND_HDA_CODEC_CA0132
 151         tristate "Build Creative CA0132 codec support"
 152         help
 153           Say Y or M here to include Creative CA0132 codec support in
 154           snd-hda-intel driver.
 155
 156 config SND_HDA_CODEC_CA0132_DSP
 157         bool "Support new DSP code for CA0132 codec"
 158         depends on SND_HDA_CODEC_CA0132
 159         select SND_HDA_DSP_LOADER
 160         select FW_LOADER
 161         help
 162           Say Y here to enable the DSP for Creative CA0132 for extended
 163           features like equalizer or echo cancellation.
 164
 165           Note that this option requires the external firmware file
 166           (ctefx.bin).
 167
 168 config SND_HDA_CODEC_CMEDIA
 169         tristate "Build C-Media HD-audio codec support"
 170         select SND_HDA_GENERIC
 171         help
 172           Say Y or M here to include C-Media HD-audio codec support in
 173           snd-hda-intel driver, such as CMI9880.
 174
 175 config SND_HDA_CODEC_SI3054
 176         tristate "Build Silicon Labs 3054 HD-modem codec support"
 177         help
 178           Say Y or M here to include Silicon Labs 3054 HD-modem codec
 179           (and compatibles) support in snd-hda-intel driver.
 180
 181 config SND_HDA_GENERIC
 182         tristate "Enable generic HD-audio codec parser"
 183         help
 184           Say Y or M here to enable the generic HD-audio codec parser
 185           in snd-hda-intel driver.
 186
 187 config SND_HDA_POWER_SAVE_DEFAULT
 188         int "Default time-out for HD-audio power-save mode"
 189         depends on PM
 190         default 0
 191         help
 192           The default time-out value in seconds for HD-audio automatic
 193           power-save mode.  0 means to disable the power-save mode.
 194
 195 endif