| /* | |
| * 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> | |
| #define UAC2_DEF_PCHMASK 0x3 | |
| #define UAC2_DEF_PSRATE 48000 | |
| #define UAC2_DEF_PSSIZE 2 | |
| #define UAC2_DEF_CCHMASK 0x3 | |
| #define UAC2_DEF_CSRATE 64000 | |
| #define UAC2_DEF_CSSIZE 2 | |
| #define UAC2_DEF_REQ_NUM 2 | |
| 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; | |
| int req_number; | |
| bool bound; | |
| struct mutex lock; | |
| int refcnt; | |
| }; | |
| #endif |