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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * Linux driver for M2Tech hiFace compatible devices4 *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 USB11 */12 13#ifndef HIFACE_CHIP_H14#define HIFACE_CHIP_H15 16#include <linux/usb.h>17#include <sound/core.h>18 19struct pcm_runtime;20 21struct hiface_chip {22 struct usb_device *dev;23 struct snd_card *card;24 struct pcm_runtime *pcm;25};26#endif /* HIFACE_CHIP_H */27