diff options
Diffstat (limited to 'sound/drivers/Kconfig')
| -rw-r--r-- | sound/drivers/Kconfig | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig index 7141f73cddd3..6debd8e95cb7 100644 --- a/sound/drivers/Kconfig +++ b/sound/drivers/Kconfig @@ -102,13 +102,30 @@ config SND_ALOOP configured number of substreams (see the pcm_substreams module parameter). - The loopback device allows time sychronization with an external + The loopback device allows time synchronization with an external timing source using the time shift universal control (+-20% of system time). To compile this driver as a module, choose M here: the module will be called snd-aloop. +config SND_PCMTEST + tristate "Virtual PCM test driver" + depends on DEBUG_FS + select SND_PCM + help + Say 'Y' or 'M' to include support for the Virtual PCM test driver. + This driver is aimed at extended testing of the userspace applications + which use the ALSA API, as well as the PCM middle layer testing. + + It can generate random or pattern-based data into the capture stream, + check the playback stream for containing the selected pattern, inject + time delays during capture/playback, redefine the RESET ioctl operation + to perform the PCM middle layer testing and inject errors during the + PCM callbacks. It supports both interleaved and non-interleaved access + modes. You can find the corresponding selftest in the 'alsa' + selftests folder. + config SND_VIRMIDI tristate "Virtual MIDI soundcard" depends on SND_SEQUENCER @@ -128,6 +145,7 @@ config SND_VIRMIDI config SND_MTPAV tristate "MOTU MidiTimePiece AV multiport MIDI" + depends on HAS_IOPORT select SND_RAWMIDI help To use a MOTU MidiTimePiece AV multiport MIDI adapter @@ -152,6 +170,7 @@ config SND_MTS64 config SND_SERIAL_U16550 tristate "UART16550 serial MIDI driver" + depends on HAS_IOPORT select SND_RAWMIDI help To include support for MIDI serial port interfaces, say Y here @@ -165,8 +184,27 @@ config SND_SERIAL_U16550 To compile this driver as a module, choose M here: the module will be called snd-serial-u16550. +config SND_SERIAL_GENERIC + tristate "Generic serial MIDI driver" + depends on SERIAL_DEV_BUS + depends on OF + select SND_RAWMIDI + help + To include support for mapping generic serial devices as raw + ALSA MIDI devices, say Y here. The driver only supports setting + the serial port to standard baudrates. To attain the standard MIDI + baudrate of 31.25 kBaud, configure the clock of the underlying serial + device so that a requested 38.4 kBaud will result in the standard speed. + + Use this devicetree binding to configure serial port mapping + <file:Documentation/devicetree/bindings/sound/serial-midi.yaml> + + To compile this driver as a module, choose M here: the module + will be called snd-serial-generic. + config SND_MPU401 tristate "Generic MPU-401 UART driver" + depends on HAS_IOPORT select SND_MPU401_UART help Say Y here to include support for MIDI ports compatible with |