us122l.h (602B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef US122L_H 3#define US122L_H 4 5 6struct us122l { 7 struct usb_device *dev; 8 int card_index; 9 int stride; 10 struct usb_stream_kernel sk; 11 12 struct mutex mutex; 13 struct file *first; 14 unsigned int second_periods_polled; 15 struct file *master; 16 struct file *slave; 17 struct list_head midi_list; 18 19 atomic_t mmap_count; 20 21 bool is_us144; 22}; 23 24 25#define US122L(c) ((struct us122l *)(c)->private_data) 26 27#define NAME_ALLCAPS "US-122L" 28 29#define USB_ID_US122L 0x800E 30#define USB_ID_US144 0x800F 31#define USB_ID_US122MKII 0x8021 32#define USB_ID_US144MKII 0x8020 33 34#endif