/* SPDX-License-Identifier: GPL-2.0 */ /* * <linux/usb/midi-v2.h> -- USB MIDI 2.0 definitions. */ #ifndef __LINUX_USB_MIDI_V2_H #define __LINUX_USB_MIDI_V2_H #include <linux/types.h> #include <linux/usb/midi.h> /* A.1 MS Class-Specific Interface Descriptor Types */ #define USB_DT_CS_GR_TRM_BLOCK … /* A.1 MS Class-Specific Interface Descriptor Subtypes */ /* same as MIDI 1.0 */ /* A.2 MS Class-Specific Endpoint Descriptor Subtypes */ #define USB_MS_GENERAL_2_0 … /* A.3 MS Class-Specific Group Terminal Block Descriptor Subtypes */ #define USB_MS_GR_TRM_BLOCK_UNDEFINED … #define USB_MS_GR_TRM_BLOCK_HEADER … #define USB_MS_GR_TRM_BLOCK … /* A.4 MS Interface Header MIDIStreaming Class Revision */ #define USB_MS_REV_MIDI_1_0 … #define USB_MS_REV_MIDI_2_0 … /* A.5 MS MIDI IN and OUT Jack Types */ /* same as MIDI 1.0 */ /* A.6 Group Terminal Block Types */ #define USB_MS_GR_TRM_BLOCK_TYPE_BIDIRECTIONAL … #define USB_MS_GR_TRM_BLOCK_TYPE_INPUT_ONLY … #define USB_MS_GR_TRM_BLOCK_TYPE_OUTPUT_ONLY … /* A.7 Group Terminal Default MIDI Protocol */ #define USB_MS_MIDI_PROTO_UNKNOWN … #define USB_MS_MIDI_PROTO_1_0_64 … #define USB_MS_MIDI_PROTO_1_0_64_JRTS … #define USB_MS_MIDI_PROTO_1_0_128 … #define USB_MS_MIDI_PROTO_1_0_128_JRTS … #define USB_MS_MIDI_PROTO_2_0 … #define USB_MS_MIDI_PROTO_2_0_JRTS … /* 5.2.2.1 Class-Specific MS Interface Header Descriptor */ /* Same as MIDI 1.0, use struct usb_ms_header_descriptor */ /* 5.3.2 Class-Specific MIDI Streaming Data Endpoint Descriptor */ struct usb_ms20_endpoint_descriptor { … } __packed; #define USB_DT_MS20_ENDPOINT_SIZE(n) … /* As above, but more useful for defining your own descriptors: */ #define DECLARE_USB_MS20_ENDPOINT_DESCRIPTOR(n) … /* 5.4.1 Class-Specific Group Terminal Block Header Descriptor */ struct usb_ms20_gr_trm_block_header_descriptor { … } __packed; /* 5.4.2.1 Group Terminal Block Descriptor */ struct usb_ms20_gr_trm_block_descriptor { … } __packed; #endif /* __LINUX_USB_MIDI_V2_H */
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