33 lines
1.3 KiB
C
33 lines
1.3 KiB
C
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/*
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* cx18 I2C functions
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*
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* Derived from ivtv-i2c.h
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*
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* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
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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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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* 02111-1307 USA
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*/
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int cx18_i2c_hw_addr(struct cx18 *cx, u32 hw);
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int cx18_i2c_hw(struct cx18 *cx, u32 hw, unsigned int cmd, void *arg);
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int cx18_call_i2c_client(struct cx18 *cx, int addr, unsigned cmd, void *arg);
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void cx18_call_i2c_clients(struct cx18 *cx, unsigned int cmd, void *arg);
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int cx18_i2c_register(struct cx18 *cx, unsigned idx);
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/* init + register i2c algo-bit adapter */
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int init_cx18_i2c(struct cx18 *cx);
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void exit_cx18_i2c(struct cx18 *cx);
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