1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Linux driver for M2Tech hiFace compatible devices 4 * 5 * Copyright 2012-2013 (C) M2TECH S.r.l and Amarula Solutions B.V. 6 * 7 * Authors: Michael Trimarchi <michael@amarulasolutions.com> 8 * Antonio Ospite <ao2@amarulasolutions.com> 9 * 10 * The driver is based on the work done in TerraTec DMX 6Fire USB 11 */ 12 13 #ifndef HIFACE_CHIP_H 14 #define HIFACE_CHIP_H 15 16 #include <linux/usb.h> 17 #include <sound/core.h> 18 19 struct pcm_runtime; 20 21 struct hiface_chip { 22 struct usb_device *dev; 23 struct snd_card *card; 24 struct pcm_runtime *pcm; 25 }; 26 #endif /* HIFACE_CHIP_H */ 27