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										 |  |  | /*
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							|  |  |  |  * u_uac2.h | 
					
						
							|  |  |  |  * | 
					
						
							|  |  |  |  * Utility definitions for UAC2 function | 
					
						
							|  |  |  |  * | 
					
						
							|  |  |  |  * Copyright (c) 2014 Samsung Electronics Co., Ltd. | 
					
						
							|  |  |  |  *		http://www.samsung.com
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							|  |  |  |  * | 
					
						
							|  |  |  |  * 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. | 
					
						
							|  |  |  |  */ | 
					
						
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							|  |  |  | #ifndef U_UAC2_H
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							|  |  |  | #define U_UAC2_H
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							|  |  |  | #include <linux/usb/composite.h>
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										 |  |  | #define UAC2_DEF_PCHMASK 0x3
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							|  |  |  | #define UAC2_DEF_PSRATE 48000
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							|  |  |  | #define UAC2_DEF_PSSIZE 2
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							|  |  |  | #define UAC2_DEF_CCHMASK 0x3
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							|  |  |  | #define UAC2_DEF_CSRATE 64000
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							|  |  |  | #define UAC2_DEF_CSSIZE 2
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										 |  |  | 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; | 
					
						
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							|  |  |  | 	struct mutex			lock; | 
					
						
							|  |  |  | 	int				refcnt; | 
					
						
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										 |  |  | }; | 
					
						
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							|  |  |  | #endif
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