mirror of https://github.com/marqs85/ossc.git
64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
//
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// Copyright (C) 2015 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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#ifndef THS7353_H_
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#define THS7353_H_
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#include "sysconfig.h"
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#define THS_BASE (0x58>>1)
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#define THS_CH1 0x01
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#define THS_CH2 0x02
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#define THS_CH3 0x03
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typedef enum {
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THS_INPUT_A = 0,
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THS_INPUT_B = 1,
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THS_STANDBY = 2
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} ths_input_t;
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#define THS_LPF_DEFAULT 0x3
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#define THS_LPF_MASK 0x18
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#define THS_LPF_OFFS 3
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#define THS_SRC_MASK 0x20
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#define THS_SRC_OFFS 5
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#define THS_MODE_MASK 0x7
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#define THS_MODE_OFFS 0
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#define THS_MODE_DISABLE 0
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#define THS_MODE_AVMUTE 1
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#define THS_MODE_AC_BIAS 4
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#define THS_MODE_STC 6 //mid bias
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#define THS_LPF_BYPASS 0x03
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//#define I2C_DEBUG
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#define I2CA_BASE I2C_OPENCORES_0_BASE
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int ths_init();
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void ths_set_lpf(alt_u8 val);
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void ths_source_sel(ths_input_t input, alt_u8 lpf);
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#endif /* THS7353_H_ */
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