|  | # ALSA generic drivers | 
|  |  | 
|  | menu "Generic devices" | 
|  | depends on SND!=n | 
|  |  | 
|  |  | 
|  | config SND_MPU401_UART | 
|  | tristate | 
|  | select SND_TIMER | 
|  | select SND_RAWMIDI | 
|  |  | 
|  | config SND_OPL3_LIB | 
|  | tristate | 
|  | select SND_TIMER | 
|  | select SND_HWDEP | 
|  |  | 
|  | config SND_OPL4_LIB | 
|  | tristate | 
|  | select SND_TIMER | 
|  | select SND_HWDEP | 
|  |  | 
|  | config SND_VX_LIB | 
|  | tristate | 
|  | select SND_HWDEP | 
|  | select SND_PCM | 
|  |  | 
|  |  | 
|  | config SND_DUMMY | 
|  | tristate "Dummy (/dev/null) soundcard" | 
|  | depends on SND | 
|  | select SND_PCM | 
|  | help | 
|  | Say Y here to include the dummy driver.  This driver does | 
|  | nothing, but emulates various mixer controls and PCM devices. | 
|  |  | 
|  | You don't need this unless you're testing the hardware support | 
|  | of programs using the ALSA API. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module | 
|  | will be called snd-dummy. | 
|  |  | 
|  | config SND_VIRMIDI | 
|  | tristate "Virtual MIDI soundcard" | 
|  | depends on SND_SEQUENCER | 
|  | select SND_TIMER | 
|  | select SND_RAWMIDI | 
|  | help | 
|  | Say Y here to include the virtual MIDI driver.  This driver | 
|  | allows to connect applications using raw MIDI devices to | 
|  | sequencer clients. | 
|  |  | 
|  | If you don't know what MIDI is, say N here. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module | 
|  | will be called snd-virmidi. | 
|  |  | 
|  | config SND_MTPAV | 
|  | tristate "MOTU MidiTimePiece AV multiport MIDI" | 
|  | depends on SND | 
|  | select SND_TIMER | 
|  | select SND_RAWMIDI | 
|  | help | 
|  | To use a MOTU MidiTimePiece AV multiport MIDI adapter | 
|  | connected to the parallel port, say Y here and make sure that | 
|  | the standard parallel port driver isn't used for the port. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module | 
|  | will be called snd-mtpav. | 
|  |  | 
|  | config SND_SERIAL_U16550 | 
|  | tristate "UART16550 serial MIDI driver" | 
|  | depends on SND | 
|  | select SND_TIMER | 
|  | select SND_RAWMIDI | 
|  | help | 
|  | To include support for MIDI serial port interfaces, say Y here | 
|  | and read <file:Documentation/sound/alsa/serial-u16550.txt>. | 
|  | This driver works with serial UARTs 16550 and better. | 
|  |  | 
|  | This driver accesses the serial port hardware directly, so | 
|  | make sure that the standard serial driver isn't used or | 
|  | deactivated with setserial before loading this driver. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module | 
|  | will be called snd-serial-u16550. | 
|  |  | 
|  | config SND_MPU401 | 
|  | tristate "Generic MPU-401 UART driver" | 
|  | depends on SND | 
|  | select SND_MPU401_UART | 
|  | help | 
|  | Say Y here to include support for MIDI ports compatible with | 
|  | the Roland MPU-401 interface in UART mode. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the module | 
|  | will be called snd-mpu401. | 
|  |  | 
|  | endmenu |