Kconfig 4.0 KB

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  1. menuconfig SND_HDA_INTEL
  2. tristate "Intel HD Audio"
  3. select SND_PCM
  4. select SND_VMASTER
  5. select SND_JACK if INPUT=y || INPUT=SND
  6. help
  7. Say Y here to include support for Intel "High Definition
  8. Audio" (Azalia) and its compatible devices.
  9. This option enables the HD-audio controller. Don't forget
  10. to choose the appropriate codec options below.
  11. To compile this driver as a module, choose M here: the module
  12. will be called snd-hda-intel.
  13. if SND_HDA_INTEL
  14. config SND_HDA_HWDEP
  15. bool "Build hwdep interface for HD-audio driver"
  16. select SND_HWDEP
  17. help
  18. Say Y here to build a hwdep interface for HD-audio driver.
  19. This interface can be used for out-of-band communication
  20. with codecs for debugging purposes.
  21. config SND_HDA_RECONFIG
  22. bool "Allow dynamic codec reconfiguration (EXPERIMENTAL)"
  23. depends on SND_HDA_HWDEP && EXPERIMENTAL
  24. help
  25. Say Y here to enable the HD-audio codec re-configuration feature.
  26. This adds the sysfs interfaces to allow user to clear the whole
  27. codec configuration, change the codec setup, add extra verbs,
  28. and re-configure the codec dynamically.
  29. config SND_HDA_INPUT_BEEP
  30. bool "Support digital beep via input layer"
  31. depends on INPUT=y || INPUT=SND_HDA_INTEL
  32. help
  33. Say Y here to build a digital beep interface for HD-audio
  34. driver. This interface is used to generate digital beeps.
  35. config SND_HDA_CODEC_REALTEK
  36. bool "Build Realtek HD-audio codec support"
  37. default y
  38. help
  39. Say Y here to include Realtek HD-audio codec support in
  40. snd-hda-intel driver, such as ALC880.
  41. config SND_HDA_CODEC_ANALOG
  42. bool "Build Analog Device HD-audio codec support"
  43. default y
  44. help
  45. Say Y here to include Analog Device HD-audio codec support in
  46. snd-hda-intel driver, such as AD1986A.
  47. config SND_HDA_CODEC_SIGMATEL
  48. bool "Build IDT/Sigmatel HD-audio codec support"
  49. default y
  50. help
  51. Say Y here to include IDT (Sigmatel) HD-audio codec support in
  52. snd-hda-intel driver, such as STAC9200.
  53. config SND_HDA_CODEC_VIA
  54. bool "Build VIA HD-audio codec support"
  55. default y
  56. help
  57. Say Y here to include VIA HD-audio codec support in
  58. snd-hda-intel driver, such as VT1708.
  59. config SND_HDA_CODEC_ATIHDMI
  60. bool "Build ATI HDMI HD-audio codec support"
  61. default y
  62. help
  63. Say Y here to include ATI HDMI HD-audio codec support in
  64. snd-hda-intel driver, such as ATI RS600 HDMI.
  65. config SND_HDA_CODEC_NVHDMI
  66. bool "Build NVIDIA HDMI HD-audio codec support"
  67. default y
  68. help
  69. Say Y here to include NVIDIA HDMI HD-audio codec support in
  70. snd-hda-intel driver, such as NVIDIA MCP78 HDMI.
  71. config SND_HDA_CODEC_INTELHDMI
  72. bool "Build INTEL HDMI HD-audio codec support"
  73. default y
  74. help
  75. Say Y here to include INTEL HDMI HD-audio codec support in
  76. snd-hda-intel driver, such as Eaglelake integrated HDMI.
  77. config SND_HDA_ELD
  78. def_bool y
  79. depends on SND_HDA_CODEC_INTELHDMI
  80. config SND_HDA_CODEC_CONEXANT
  81. bool "Build Conexant HD-audio codec support"
  82. default y
  83. help
  84. Say Y here to include Conexant HD-audio codec support in
  85. snd-hda-intel driver, such as CX20549.
  86. config SND_HDA_CODEC_CMEDIA
  87. bool "Build C-Media HD-audio codec support"
  88. default y
  89. help
  90. Say Y here to include C-Media HD-audio codec support in
  91. snd-hda-intel driver, such as CMI9880.
  92. config SND_HDA_CODEC_SI3054
  93. bool "Build Silicon Labs 3054 HD-modem codec support"
  94. default y
  95. help
  96. Say Y here to include Silicon Labs 3054 HD-modem codec
  97. (and compatibles) support in snd-hda-intel driver.
  98. config SND_HDA_GENERIC
  99. bool "Enable generic HD-audio codec parser"
  100. default y
  101. help
  102. Say Y here to enable the generic HD-audio codec parser
  103. in snd-hda-intel driver.
  104. config SND_HDA_POWER_SAVE
  105. bool "Aggressive power-saving on HD-audio"
  106. help
  107. Say Y here to enable more aggressive power-saving mode on
  108. HD-audio driver. The power-saving timeout can be configured
  109. via power_save option or over sysfs on-the-fly.
  110. config SND_HDA_POWER_SAVE_DEFAULT
  111. int "Default time-out for HD-audio power-save mode"
  112. depends on SND_HDA_POWER_SAVE
  113. default 0
  114. help
  115. The default time-out value in seconds for HD-audio automatic
  116. power-save mode. 0 means to disable the power-save mode.
  117. endif