Kconfig 5.8 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. When the HD-audio driver is built as a module, the codec
  42. support code is also built as another module,
  43. snd-hda-codec-realtek.
  44. This module is automatically loaded at probing.
  45. config SND_HDA_CODEC_ANALOG
  46. bool "Build Analog Device HD-audio codec support"
  47. default y
  48. help
  49. Say Y here to include Analog Device HD-audio codec support in
  50. snd-hda-intel driver, such as AD1986A.
  51. When the HD-audio driver is built as a module, the codec
  52. support code is also built as another module,
  53. snd-hda-codec-analog.
  54. This module is automatically loaded at probing.
  55. config SND_HDA_CODEC_SIGMATEL
  56. bool "Build IDT/Sigmatel HD-audio codec support"
  57. default y
  58. help
  59. Say Y here to include IDT (Sigmatel) HD-audio codec support in
  60. snd-hda-intel driver, such as STAC9200.
  61. When the HD-audio driver is built as a module, the codec
  62. support code is also built as another module,
  63. snd-hda-codec-idt.
  64. This module is automatically loaded at probing.
  65. config SND_HDA_CODEC_VIA
  66. bool "Build VIA HD-audio codec support"
  67. default y
  68. help
  69. Say Y here to include VIA HD-audio codec support in
  70. snd-hda-intel driver, such as VT1708.
  71. When the HD-audio driver is built as a module, the codec
  72. support code is also built as another module,
  73. snd-hda-codec-via.
  74. This module is automatically loaded at probing.
  75. config SND_HDA_CODEC_ATIHDMI
  76. bool "Build ATI HDMI HD-audio codec support"
  77. default y
  78. help
  79. Say Y here to include ATI HDMI HD-audio codec support in
  80. snd-hda-intel driver, such as ATI RS600 HDMI.
  81. When the HD-audio driver is built as a module, the codec
  82. support code is also built as another module,
  83. snd-hda-codec-atihdmi.
  84. This module is automatically loaded at probing.
  85. config SND_HDA_CODEC_NVHDMI
  86. bool "Build NVIDIA HDMI HD-audio codec support"
  87. default y
  88. help
  89. Say Y here to include NVIDIA HDMI HD-audio codec support in
  90. snd-hda-intel driver, such as NVIDIA MCP78 HDMI.
  91. When the HD-audio driver is built as a module, the codec
  92. support code is also built as another module,
  93. snd-hda-codec-nvhdmi.
  94. This module is automatically loaded at probing.
  95. config SND_HDA_CODEC_INTELHDMI
  96. bool "Build INTEL HDMI HD-audio codec support"
  97. default y
  98. help
  99. Say Y here to include INTEL HDMI HD-audio codec support in
  100. snd-hda-intel driver, such as Eaglelake integrated HDMI.
  101. When the HD-audio driver is built as a module, the codec
  102. support code is also built as another module,
  103. snd-hda-codec-intelhdmi.
  104. This module is automatically loaded at probing.
  105. config SND_HDA_ELD
  106. def_bool y
  107. depends on SND_HDA_CODEC_INTELHDMI
  108. config SND_HDA_CODEC_CONEXANT
  109. bool "Build Conexant HD-audio codec support"
  110. default y
  111. help
  112. Say Y here to include Conexant HD-audio codec support in
  113. snd-hda-intel driver, such as CX20549.
  114. When the HD-audio driver is built as a module, the codec
  115. support code is also built as another module,
  116. snd-hda-codec-conexant.
  117. This module is automatically loaded at probing.
  118. config SND_HDA_CODEC_CMEDIA
  119. bool "Build C-Media HD-audio codec support"
  120. default y
  121. help
  122. Say Y here to include C-Media HD-audio codec support in
  123. snd-hda-intel driver, such as CMI9880.
  124. When the HD-audio driver is built as a module, the codec
  125. support code is also built as another module,
  126. snd-hda-codec-cmedia.
  127. This module is automatically loaded at probing.
  128. config SND_HDA_CODEC_SI3054
  129. bool "Build Silicon Labs 3054 HD-modem codec support"
  130. default y
  131. help
  132. Say Y here to include Silicon Labs 3054 HD-modem codec
  133. (and compatibles) support in snd-hda-intel driver.
  134. When the HD-audio driver is built as a module, the codec
  135. support code is also built as another module,
  136. snd-hda-codec-si3054.
  137. This module is automatically loaded at probing.
  138. config SND_HDA_GENERIC
  139. bool "Enable generic HD-audio codec parser"
  140. default y
  141. help
  142. Say Y here to enable the generic HD-audio codec parser
  143. in snd-hda-intel driver.
  144. config SND_HDA_POWER_SAVE
  145. bool "Aggressive power-saving on HD-audio"
  146. help
  147. Say Y here to enable more aggressive power-saving mode on
  148. HD-audio driver. The power-saving timeout can be configured
  149. via power_save option or over sysfs on-the-fly.
  150. config SND_HDA_POWER_SAVE_DEFAULT
  151. int "Default time-out for HD-audio power-save mode"
  152. depends on SND_HDA_POWER_SAVE
  153. default 0
  154. help
  155. The default time-out value in seconds for HD-audio automatic
  156. power-save mode. 0 means to disable the power-save mode.
  157. endif