setup before initializing the codecs. This option is
available only when CONFIG_SND_HDA_PATCH_LOADER=y is set.
See HD-Audio.txt for details.
+ beep_mode - Selects the beep registration mode (0=off, 1=on, 2=
+ dynamic registration via mute switch on/off); the default
+ value is set via CONFIG_SND_HDA_INPUT_BEEP_MODE kconfig.
[Single (global) options]
single_cmd - Use single immediate commands to communicate with