8 tristate "PC-Speaker support (READ HELP!)"
9 depends on PCSPKR_PLATFORM && X86_PC && HIGH_RES_TIMERS
14 If you don't have a sound card in your computer, you can include a
15 driver for the PC speaker which allows it to act like a primitive
17 This driver also replaces the pcspkr driver for beeps.
19 You can compile this as a module which will be called snd-pcsp.
21 WARNING: if you already have a soundcard, enabling this
22 driver may lead to a problem. Namely, it may get loaded
23 before the other sound driver of yours, making the
24 pc-speaker a default sound device. Which is likely not
25 what you want. To make this driver play nicely with other
26 sound driver, you can add this into your /etc/modprobe.conf:
27 options snd-pcsp index=2
29 You don't need this driver if you only want your pc-speaker to beep.
30 You don't need this driver if you have a tablet piezo beeper
31 in your PC instead of the real speaker.
33 Say N if you have a sound card.
35 Say Y only if you really know what you do.
37 config SND_MPU401_UART
62 tristate "Dummy (/dev/null) soundcard"
66 Say Y here to include the dummy driver. This driver does
67 nothing, but emulates various mixer controls and PCM devices.
69 You don't need this unless you're testing the hardware support
70 of programs using the ALSA API.
72 To compile this driver as a module, choose M here: the module
73 will be called snd-dummy.
76 tristate "Virtual MIDI soundcard"
77 depends on SND_SEQUENCER
81 Say Y here to include the virtual MIDI driver. This driver
82 allows to connect applications using raw MIDI devices to
85 If you don't know what MIDI is, say N here.
87 To compile this driver as a module, choose M here: the module
88 will be called snd-virmidi.
91 tristate "MOTU MidiTimePiece AV multiport MIDI"
95 To use a MOTU MidiTimePiece AV multiport MIDI adapter
96 connected to the parallel port, say Y here and make sure that
97 the standard parallel port driver isn't used for the port.
99 To compile this driver as a module, choose M here: the module
100 will be called snd-mtpav.
103 tristate "ESI Miditerminal 4140 driver"
104 depends on SND && PARPORT
107 The ESI Miditerminal 4140 is a 4 In 4 Out MIDI Interface with
108 additional SMPTE Timecode capabilities for the parallel port.
110 Say 'Y' to include support for this device.
112 To compile this driver as a module, chose 'M' here: the module
113 will be called snd-mts64.
115 config SND_SERIAL_U16550
116 tristate "UART16550 serial MIDI driver"
120 To include support for MIDI serial port interfaces, say Y here
121 and read <file:Documentation/sound/alsa/serial-u16550.txt>.
122 This driver works with serial UARTs 16550 and better.
124 This driver accesses the serial port hardware directly, so
125 make sure that the standard serial driver isn't used or
126 deactivated with setserial before loading this driver.
128 To compile this driver as a module, choose M here: the module
129 will be called snd-serial-u16550.
132 tristate "Generic MPU-401 UART driver"
134 select SND_MPU401_UART
136 Say Y here to include support for MIDI ports compatible with
137 the Roland MPU-401 interface in UART mode.
139 To compile this driver as a module, choose M here: the module
140 will be called snd-mpu401.
142 config SND_PORTMAN2X4
143 tristate "Portman 2x4 driver"
144 depends on SND && PARPORT
147 Say Y here to include support for Midiman Portman 2x4 parallel
150 To compile this driver as a module, choose M here: the module
151 will be called snd-portman2x4.
153 config SND_ML403_AC97CR
154 tristate "Xilinx ML403 AC97 Controller Reference"
155 depends on SND && XILINX_VIRTEX
156 select SND_AC97_CODEC
158 Say Y here to include support for the
159 opb_ac97_controller_ref_v1_00_a ip core found in Xilinx' ML403
162 To compile this driver as a module, choose M here: the module
163 will be called snd-ml403_ac97cr.