diff options
Diffstat (limited to 'drivers/usb/gadget/u_audio.h')
| -rw-r--r-- | drivers/usb/gadget/u_audio.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/drivers/usb/gadget/u_audio.h b/drivers/usb/gadget/u_audio.h deleted file mode 100644 index 08ffce3298e..00000000000 --- a/drivers/usb/gadget/u_audio.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * u_audio.h -- interface to USB gadget "ALSA AUDIO" utilities - * - * Copyright (C) 2008 Bryan Wu <cooloney@kernel.org> - * Copyright (C) 2008 Analog Devices, Inc - * - * Enter bugs at http://blackfin.uclinux.org/ - * - * Licensed under the GPL-2 or later. - */ - -#ifndef __U_AUDIO_H -#define __U_AUDIO_H - -#include <linux/device.h> -#include <linux/err.h> -#include <linux/usb/audio.h> -#include <linux/usb/composite.h> - -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> - -#include "gadget_chips.h" - -/* - * This represents the USB side of an audio card device, managed by a USB - * function which provides control and stream interfaces. - */ - -struct gaudio_snd_dev { - struct gaudio *card; - struct file *filp; - struct snd_pcm_substream *substream; - int access; - int format; - int channels; - int rate; -}; - -struct gaudio { - struct usb_function func; - struct usb_gadget *gadget; - - /* ALSA sound device interfaces */ - struct gaudio_snd_dev control; - struct gaudio_snd_dev playback; - struct gaudio_snd_dev capture; - - /* TODO */ -}; - -int gaudio_setup(struct gaudio *card); -void gaudio_cleanup(void); - -#endif /* __U_AUDIO_H */ |