1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef US122L_H 3 #define US122L_H 4 5 6 struct 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 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 35