drivers/media/common/tuners/mxl5005s.h

   1 /*
   2     MaxLinear MXL5005S VSB/QAM/DVBT tuner driver
   3
   4     Copyright (C) 2008 MaxLinear
   5     Copyright (C) 2008 Steven Toth <stoth@hauppauge.com>
   6
   7     This program is free software; you can redistribute it and/or modify
   8     it under the terms of the GNU General Public License as published by
   9     the Free Software Foundation; either version 2 of the License, or
  10     (at your option) any later version.
  11
  12     This program is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15     GNU General Public License for more details.
  16
  17     You should have received a copy of the GNU General Public License
  18     along with this program; if not, write to the Free Software
  19     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20
  21 */
  22
  23 #ifndef __MXL5005S_H
  24 #define __MXL5005S_H
  25
  26 #include <linux/dvb/frontend.h>
  27
  28 struct mxl5005s_config
  29 {
  30         /* 7 bit i2c address */
  31         u8 i2c_address;
  32
  33 #define IF_FREQ_4570000HZ    4570000
  34 #define IF_FREQ_4571429HZ    4571429
  35 #define IF_FREQ_5380000HZ    5380000
  36 #define IF_FREQ_36000000HZ  36000000
  37 #define IF_FREQ_36125000HZ  36125000
  38 #define IF_FREQ_36166667HZ  36166667
  39 #define IF_FREQ_44000000HZ  44000000
  40         u32 if_freq;
  41
  42 #define CRYSTAL_FREQ_4000000HZ    4000000
  43 #define CRYSTAL_FREQ_16000000HZ  16000000
  44 #define CRYSTAL_FREQ_25000000HZ  25000000
  45 #define CRYSTAL_FREQ_28800000HZ  28800000
  46         u32 xtal_freq;
  47
  48 #define MXL_DUAL_AGC   0
  49 #define MXL_SINGLE_AGC 1
  50         u8 agc_mode;
  51
  52 #define MXL_TF_DEFAULT  0
  53 #define MXL_TF_OFF      1
  54 #define MXL_TF_C        2
  55 #define MXL_TF_C_H      3
  56 #define MXL_TF_D        4
  57 #define MXL_TF_D_L      5
  58 #define MXL_TF_E        6
  59 #define MXL_TF_F        7
  60 #define MXL_TF_E_2      8
  61 #define MXL_TF_E_NA     9
  62 #define MXL_TF_G        10
  63         u8 tracking_filter;
  64
  65 #define MXL_RSSI_DISABLE        0
  66 #define MXL_RSSI_ENABLE         1
  67         u8 rssi_enable;
  68
  69 #define MXL_CAP_SEL_DISABLE     0
  70 #define MXL_CAP_SEL_ENABLE      1
  71         u8 cap_select;
  72
  73 #define MXL_DIV_OUT_1   0
  74 #define MXL_DIV_OUT_4   1
  75         u8 div_out;
  76
  77 #define MXL_CLOCK_OUT_DISABLE   0
  78 #define MXL_CLOCK_OUT_ENABLE    1
  79         u8 clock_out;
  80
  81 #define MXL5005S_IF_OUTPUT_LOAD_200_OHM 200
  82 #define MXL5005S_IF_OUTPUT_LOAD_300_OHM 300
  83         u32 output_load;
  84
  85 #define MXL5005S_TOP_5P5   55
  86 #define MXL5005S_TOP_7P2   72
  87 #define MXL5005S_TOP_9P2   92
  88 #define MXL5005S_TOP_11P0 110
  89 #define MXL5005S_TOP_12P9 129
  90 #define MXL5005S_TOP_14P7 147
  91 #define MXL5005S_TOP_16P8 168
  92 #define MXL5005S_TOP_19P4 194
  93 #define MXL5005S_TOP_21P2 212
  94 #define MXL5005S_TOP_23P2 232
  95 #define MXL5005S_TOP_25P2 252
  96 #define MXL5005S_TOP_27P1 271
  97 #define MXL5005S_TOP_29P2 292
  98 #define MXL5005S_TOP_31P7 317
  99 #define MXL5005S_TOP_34P9 349
 100         u32 top;
 101
 102 #define MXL_ANALOG_MODE  0
 103 #define MXL_DIGITAL_MODE 1
 104         u8 mod_mode;
 105
 106 #define MXL_ZERO_IF 0
 107 #define MXL_LOW_IF  1
 108         u8 if_mode;
 109
 110         /* Stuff I don't know what to do with */
 111         u8 AgcMasterByte;
 112 };
 113
 114 #if defined(CONFIG_MEDIA_TUNER_MXL5005S) || \
 115         (defined(CONFIG_MEDIA_TUNER_MXL5005S_MODULE) && defined(MODULE))
 116 extern struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe,
 117                                             struct i2c_adapter *i2c,
 118                                             struct mxl5005s_config *config);
 119 #else
 120 static inline struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe,
 121                                             struct i2c_adapter *i2c,
 122                                             struct mxl5005s_config *config)
 123 {
 124         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 125         return NULL;
 126 }
 127 #endif /* CONFIG_DVB_TUNER_MXL5005S */
 128
 129 #endif /* __MXL5005S_H */
 130