8 tristate "PC-Speaker support (READ HELP!)"
9 depends on PCSPKR_PLATFORM && X86_PC && HIGH_RES_TIMERS
11 depends on EXPERIMENTAL
15 If you don't have a sound card in your computer, you can include a
16 driver for the PC speaker which allows it to act like a primitive
18 This driver also replaces the pcspkr driver for beeps.
20 You can compile this as a module which will be called snd-pcsp.
22 WARNING: if you already have a soundcard, enabling this
23 driver may lead to a problem. Namely, it may get loaded
24 before the other sound driver of yours, making the
25 pc-speaker a default sound device. Which is likely not
26 what you want. To make this driver play nicely with other
27 sound driver, you can add this into your /etc/modprobe.conf:
28 options snd-pcsp index=2
30 You don't need this driver if you only want your pc-speaker to beep.
31 You don't need this driver if you have a tablet piezo beeper
32 in your PC instead of the real speaker.
34 Say N if you have a sound card.
36 Say Y only if you really know what you do.
38 config SND_MPU401_UART
64 tristate "Dummy (/dev/null) soundcard"
68 Say Y here to include the dummy driver. This driver does
69 nothing, but emulates various mixer controls and PCM devices.
71 You don't need this unless you're testing the hardware support
72 of programs using the ALSA API.
74 To compile this driver as a module, choose M here: the module
75 will be called snd-dummy.
78 tristate "Virtual MIDI soundcard"
79 depends on SND_SEQUENCER
83 Say Y here to include the virtual MIDI driver. This driver
84 allows to connect applications using raw MIDI devices to
87 If you don't know what MIDI is, say N here.
89 To compile this driver as a module, choose M here: the module
90 will be called snd-virmidi.
93 tristate "MOTU MidiTimePiece AV multiport MIDI"
97 To use a MOTU MidiTimePiece AV multiport MIDI adapter
98 connected to the parallel port, say Y here and make sure that
99 the standard parallel port driver isn't used for the port.
101 To compile this driver as a module, choose M here: the module
102 will be called snd-mtpav.
105 tristate "ESI Miditerminal 4140 driver"
106 depends on SND && PARPORT
109 The ESI Miditerminal 4140 is a 4 In 4 Out MIDI Interface with
110 additional SMPTE Timecode capabilities for the parallel port.
112 Say 'Y' to include support for this device.
114 To compile this driver as a module, chose 'M' here: the module
115 will be called snd-mts64.
117 config SND_SERIAL_U16550
118 tristate "UART16550 serial MIDI driver"
122 To include support for MIDI serial port interfaces, say Y here
123 and read <file:Documentation/sound/alsa/serial-u16550.txt>.
124 This driver works with serial UARTs 16550 and better.
126 This driver accesses the serial port hardware directly, so
127 make sure that the standard serial driver isn't used or
128 deactivated with setserial before loading this driver.
130 To compile this driver as a module, choose M here: the module
131 will be called snd-serial-u16550.
134 tristate "Generic MPU-401 UART driver"
136 select SND_MPU401_UART
138 Say Y here to include support for MIDI ports compatible with
139 the Roland MPU-401 interface in UART mode.
141 To compile this driver as a module, choose M here: the module
142 will be called snd-mpu401.
144 config SND_PORTMAN2X4
145 tristate "Portman 2x4 driver"
146 depends on SND && PARPORT
149 Say Y here to include support for Midiman Portman 2x4 parallel
152 To compile this driver as a module, choose M here: the module
153 will be called snd-portman2x4.
155 config SND_ML403_AC97CR
156 tristate "Xilinx ML403 AC97 Controller Reference"
157 depends on SND && XILINX_VIRTEX
158 select SND_AC97_CODEC
160 Say Y here to include support for the
161 opb_ac97_controller_ref_v1_00_a ip core found in Xilinx' ML403
164 To compile this driver as a module, choose M here: the module
165 will be called snd-ml403_ac97cr.