| # SPDX-License-Identifier: GPL-2.0-only |
| config SND_SEQUENCER |
| tristate "Sequencer support" |
| select SND_TIMER |
| select SND_SEQ_DEVICE |
| help |
| Say Y or M to enable MIDI sequencer and router support. This |
| feature allows routing and enqueueing of MIDI events. Events |
| can be processed at a given time. |
| |
| Many programs require this feature, so you should enable it |
| unless you know what you're doing. |
| |
| if SND_SEQUENCER |
| |
| config SND_SEQ_DUMMY |
| tristate "Sequencer dummy client" |
| help |
| Say Y here to enable the dummy sequencer client. This client |
| is a simple MIDI-through client: all normal input events are |
| redirected to the output port immediately. |
| |
| You don't need this unless you want to connect many MIDI |
| devices or applications together. |
| |
| To compile this driver as a module, choose M here: the module |
| will be called snd-seq-dummy. |
| |
| config SND_SEQUENCER_OSS |
| tristate "OSS Sequencer API" |
| depends on SND_OSSEMUL |
| select SND_SEQ_MIDI_EVENT |
| help |
| Say Y here to enable OSS sequencer emulation (both |
| /dev/sequencer and /dev/music interfaces). |
| |
| Many programs still use the OSS API, so say Y. |
| |
| To compile this driver as a module, choose M here: the module |
| will be called snd-seq-oss. |
| |
| config SND_SEQ_HRTIMER_DEFAULT |
| bool "Use HR-timer as default sequencer timer" |
| depends on SND_HRTIMER |
| default y |
| help |
| Say Y here to use the HR-timer backend as the default sequencer |
| timer. |
| |
| config SND_SEQ_MIDI_EVENT |
| tristate |
| |
| config SND_SEQ_MIDI |
| def_tristate SND_RAWMIDI |
| select SND_SEQ_MIDI_EVENT |
| |
| config SND_SEQ_MIDI_EMUL |
| tristate |
| |
| config SND_SEQ_VIRMIDI |
| tristate |
| |
| config SND_SEQ_UMP |
| bool "Support for UMP events" |
| default y if SND_SEQ_UMP_CLIENT |
| help |
| Say Y here to enable the support for handling UMP (Universal MIDI |
| Packet) events via ALSA sequencer infrastructure, which is an |
| essential feature for enabling MIDI 2.0 support. |
| It includes the automatic conversion of ALSA sequencer events |
| among legacy and UMP clients. |
| |
| config SND_SEQ_UMP_CLIENT |
| def_tristate SND_UMP |
| |
| endif # SND_SEQUENCER |
