drivers/media/dvb-frontends/rtl2830_priv.h

   1 /*
   2  * Realtek RTL2830 DVB-T demodulator driver
   3  *
   4  * Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
   5  *
   6  *    This program is free software; you can redistribute it and/or modify
   7  *    it under the terms of the GNU General Public License as published by
   8  *    the Free Software Foundation; either version 2 of the License, or
   9  *    (at your option) any later version.
  10  *
  11  *    This program is distributed in the hope that it will be useful,
  12  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *    GNU General Public License for more details.
  15  *
  16  */
  17
  18 #ifndef RTL2830_PRIV_H
  19 #define RTL2830_PRIV_H
  20
  21 #include "dvb_frontend.h"
  22 #include "dvb_math.h"
  23 #include "rtl2830.h"
  24 #include <linux/i2c-mux.h>
  25 #include <linux/math64.h>
  26
  27 struct rtl2830_dev {
  28         struct rtl2830_platform_data *pdata;
  29         struct i2c_client *client;
  30         struct i2c_adapter *adapter;
  31         struct dvb_frontend fe;
  32         bool sleeping;
  33         struct mutex i2c_mutex;
  34         u8 page; /* active register page */
  35         unsigned long filters;
  36         struct delayed_work stat_work;
  37         fe_status_t fe_status;
  38         u64 post_bit_error_prev; /* for old DVBv3 read_ber() calculation */
  39         u64 post_bit_error;
  40         u64 post_bit_count;
  41 };
  42
  43 struct rtl2830_reg_val_mask {
  44         u16 reg;
  45         u8  val;
  46         u8  mask;
  47 };
  48
  49 #endif /* RTL2830_PRIV_H */