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			42 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| //
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| // Copyright (C) 2017  Markus Hiienkari <mhiienka@niksula.hut.fi>
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| //
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| // This file is part of Open Source Scan Converter project.
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| //
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| // This program is free software: you can redistribute it and/or modify
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| // it under the terms of the GNU General Public License as published by
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| // the Free Software Foundation, either version 3 of the License, or
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| // (at your option) any later version.
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| //
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| // This program is distributed in the hope that it will be useful,
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| // but WITHOUT ANY WARRANTY; without even the implied warranty of
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| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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| // GNU General Public License for more details.
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| //
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| // You should have received a copy of the GNU General Public License
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| // along with this program.  If not, see <http://www.gnu.org/licenses/>.
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| //
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| 
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| #ifndef PCM1862_H_
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| #define PCM1862_H_
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| 
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| #include "pcm1862_regs.h"
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| #include "sysconfig.h"
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| 
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| typedef enum {
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|     PCM_INPUT1 = 0,
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|     PCM_INPUT2 = 1,
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|     PCM_INPUT3 = 2,
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|     PCM_INPUT4 = 3
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| } pcm_input_t;
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| 
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| void pcm_source_sel(pcm_input_t input);
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| 
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| void pcm_set_stereo_mode(int mono_enable);
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| 
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| void pcm_set_gain(alt_8 db_gain);
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| 
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| int pcm1862_init();
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| 
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| #endif /* PCM1862_H_ */
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