diff options
| author | Andrzej Pietrasiewicz | 2014-07-22 19:58:30 +0200 |
|---|---|---|
| committer | Felipe Balbi | 2014-08-20 14:04:16 -0500 |
| commit | f8f93d244afad804e09595fcb14320fe2896fef5 (patch) | |
| tree | bb6e0e0aca769fa559481cc10f84c24a98cfebc7 /drivers/usb/gadget/function/u_uac2.h | |
| parent | 5d73abf2a77a090ca4c920ac99c8ec0e272398a9 (diff) | |
usb: gadget: f_uac2: convert to new function interface with backward compatibility
Converting uac2 to the new function interface requires converting
the USB uac2's function code and its users.
This patch converts the f_uac2.c to the new function interface.
The file is now compiled into a separate usb_f_uac2.ko module.
The old function interface is provided by means of a preprocessor
conditional directives. After all users are converted, the old interface
can be removed.
Tested-by: Sebastian Reimers <sebastian.reimers@googlemail.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/function/u_uac2.h')
| -rw-r--r-- | drivers/usb/gadget/function/u_uac2.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/usb/gadget/function/u_uac2.h b/drivers/usb/gadget/function/u_uac2.h new file mode 100644 index 000000000000..290b83af1b69 --- /dev/null +++ b/drivers/usb/gadget/function/u_uac2.h @@ -0,0 +1,32 @@ +/* + * u_uac2.h + * + * Utility definitions for UAC2 function + * + * Copyright (c) 2014 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef U_UAC2_H +#define U_UAC2_H + +#include <linux/usb/composite.h> + +struct f_uac2_opts { + struct usb_function_instance func_inst; + int p_chmask; + int p_srate; + int p_ssize; + int c_chmask; + int c_srate; + int c_ssize; + bool bound; +}; + +#endif |