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kernel/linux-rt-4.4.41/drivers/media/pci/ivtv/ivtv-i2c.h 1.18 KB
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  /*
      I2C functions
      Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
      Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
  
      This program is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published by
      the Free Software Foundation; either version 2 of the License, or
      (at your option) any later version.
  
      This program is distributed in the hope that it will be useful,
      but WITHOUT ANY WARRANTY; without even the implied warranty of
      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      GNU General Public License for more details.
  
      You should have received a copy of the GNU General Public License
      along with this program; if not, write to the Free Software
      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  #ifndef IVTV_I2C_H
  #define IVTV_I2C_H
  
  struct i2c_client *ivtv_i2c_new_ir_legacy(struct ivtv *itv);
  int ivtv_i2c_register(struct ivtv *itv, unsigned idx);
  struct v4l2_subdev *ivtv_find_hw(struct ivtv *itv, u32 hw);
  
  /* init + register i2c adapter */
  int init_ivtv_i2c(struct ivtv *itv);
  void exit_ivtv_i2c(struct ivtv *itv);
  
  #endif