diff options
| author | Florian Bomers | 2025-11-10 17:39:34 +0000 |
|---|---|---|
| committer | Christian Marangi | 2025-11-11 11:13:40 +0000 |
| commit | 4daff067d7c2197f9fd7b21577ff7ddcb927063b (patch) | |
| tree | b08668060d117de50a69fa8fb7986f5df48381aa | |
| parent | 6f99711b1b2cfc541e9e545faf0d2a8f9a24c75f (diff) | |
| download | openwrt-4daff067d7c2197f9fd7b21577ff7ddcb927063b.tar.gz | |
kernel: sound: add support for MIDI 2.0 and UMP
New Packages / build options:
* sound-midi2: enable MIDI 2.0 / UMP in ALSA MIDI
* sound-midi2-seq: enable MIDI 2.0 / UMP in ALSA sequencer
* sound-midi2-usb: enable USB MIDI 2.0 support
* sound-dynamic-minors: allow more than 8 MIDI devices
More info about ALSA MIDI 2.0:
https://docs.kernel.org/6.12/sound/designs/midi-2.0.html
More info about MIDI 2.0:
https://midi.org/midi-2-0
Signed-off-by: Florian Bomers <github@bome.com>
Link: https://github.com/openwrt/openwrt/pull/20727
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
| -rw-r--r-- | package/kernel/linux/modules/sound.mk | 52 | ||||
| -rw-r--r-- | package/kernel/linux/modules/usb.mk | 2 |
2 files changed, 53 insertions, 1 deletions
diff --git a/package/kernel/linux/modules/sound.mk b/package/kernel/linux/modules/sound.mk index af5aadd360..5645d31878 100644 --- a/package/kernel/linux/modules/sound.mk +++ b/package/kernel/linux/modules/sound.mk @@ -604,3 +604,55 @@ define KernelPackage/sound-hda-intel/description endef $(eval $(call KernelPackage,sound-hda-intel)) + + +define KernelPackage/sound-midi2 + TITLE:=MIDI 2.0 and UMP Support + KCONFIG:= \ + CONFIG_SND_UMP=y \ + CONFIG_SND_UMP_LEGACY_RAWMIDI=y + FILES:=$(LINUX_DIR)/sound/core/snd-ump.ko + AUTOLOAD:=$(call AutoProbe,snd-ump) + $(call AddDepends/sound) +endef + +define KernelPackage/sound-midi2/description + Kernel module for MIDI 2.0: sequencer, rawmidi, and USB-MIDI 2.0 support. +endef + +$(eval $(call KernelPackage,sound-midi2)) + +define KernelPackage/sound-midi2-seq + TITLE:=MIDI 2.0 and UMP Support for Sequencer + KCONFIG:= \ + CONFIG_SND_SEQ_UMP=y \ + CONFIG_SND_SEQ_UMP_CLIENT=y + DEPENDS:=+kmod-sound-midi2 +kmod-sound-seq + $(call AddDepends/sound) +endef + +$(eval $(call KernelPackage,sound-midi2-seq)) + + +define KernelPackage/sound-midi2-usb + TITLE:=MIDI 2.0 and UMP Support for USB-MIDI + KCONFIG:=CONFIG_SND_USB_AUDIO_MIDI_V2=y + DEPENDS:=+kmod-sound-midi2 +kmod-usb-audio + $(call AddDepends/sound) +endef + +$(eval $(call KernelPackage,sound-midi2-usb)) + + +define KernelPackage/sound-dynamic-minors + TITLE:=Support more than 8 audio and MIDI devices + KCONFIG:=CONFIG_SND_DYNAMIC_MINORS=y + $(call AddDepends/sound) +endef + +define KernelPackage/sound-dynamic-minors/description + Kernel module for dynamic minor device support. + Required for using more than 8 audio and MIDI devices. +endef + +$(eval $(call KernelPackage,sound-dynamic-minors)) diff --git a/package/kernel/linux/modules/usb.mk b/package/kernel/linux/modules/usb.mk index 121e3aed51..5c67669139 100644 --- a/package/kernel/linux/modules/usb.mk +++ b/package/kernel/linux/modules/usb.mk @@ -616,7 +616,7 @@ define KernelPackage/usb-audio CONFIG_SND_USB_AUDIO $(call AddDepends/usb) $(call AddDepends/sound) - DEPENDS+=+kmod-media-controller + DEPENDS+=+kmod-media-controller +PACKAGE_kmod-sound-midi2-usb:kmod-sound-midi2 FILES:= \ $(LINUX_DIR)/sound/usb/snd-usbmidi-lib.ko \ $(LINUX_DIR)/sound/usb/snd-usb-audio.ko |