menuconfig SND_VOODOO bool "Voodoo sound driver" depends on SND_UNIVERSAL_WM8994 || SND_S3C24XX_SOC || SND_SOC_WM8994_P3 || SND_SOC_SAMSUNG_HERRING_WM8994 default y help With this option enabled, the kernel compile an additionnal driver that extend the existing sound driver config SND_VOODOO_HP_LEVEL_CONTROL bool "Add headphone amplifier level control" depends on SND_VOODOO default y help Adds a control allowing to adjust the analog gain of the headphone amplifier config SND_VOODOO_HP_LEVEL int "default level at boot 0-62" depends on SND_VOODOO_HP_LEVEL_CONTROL default 54 if MACH_HERRING=y || M110S=y default 47 range 0 62 help Default headphone amplifier level. Take care not setting it to high, it would introduce hiss for people not using the control app config SND_VOODOO_RECORD_PRESETS bool "Microphone recording presets" depends on SND_VOODOO default y help Recording presets with Dynamic Range Compression auto-gain on microphone: - Original - High sensitivity - Balanced (recommanded, default) - Loud environment - concert config SND_VOODOO_FM bool "FM radio: frequency response and levels optimizations" depends on SND_VOODOO && ARIES_EUR default n help Adds a control to enable or disable the high-pass filter on FM radio config SND_VOODOO_MODULE tristate "Build also as module (incomplete)" depends on SND_VOODOO && m && n default n help requires additionnal source config SND_VOODOO_DEVELOPMENT bool "Codec development tools (unsafe)" depends on SND_VOODOO default n help Allow to codec dump registers and load register-address/value batchs Powerful but also dangerous tool