drivers/media/tuners/e4000_priv.h

   1 /*
   2  * Elonics E4000 silicon tuner driver
   3  *
   4  * Copyright (C) 2012 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  *    You should have received a copy of the GNU General Public License along
  17  *    with this program; if not, write to the Free Software Foundation, Inc.,
  18  *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  */
  20
  21 #ifndef E4000_PRIV_H
  22 #define E4000_PRIV_H
  23
  24 #include "e4000.h"
  25
  26 struct e4000_priv {
  27         const struct e4000_config *cfg;
  28         struct i2c_adapter *i2c;
  29 };
  30
  31 struct e4000_pll {
  32         u32 freq;
  33         u8 div;
  34         u8 mul;
  35 };
  36
  37 static const struct e4000_pll e4000_pll_lut[] = {
  38 /*                                      VCO min    VCO max */
  39         {   72400000, 0x0f, 48 }, /* .......... 3475200000 */
  40         {   81200000, 0x0e, 40 }, /* 2896000000 3248000000 */
  41         {  108300000, 0x0d, 32 }, /* 2598400000 3465600000 */
  42         {  162500000, 0x0c, 24 }, /* 2599200000 3900000000 */
  43         {  216600000, 0x0b, 16 }, /* 2600000000 3465600000 */
  44         {  325000000, 0x0a, 12 }, /* 2599200000 3900000000 */
  45         {  350000000, 0x09,  8 }, /* 2600000000 2800000000 */
  46         {  432000000, 0x03,  8 }, /* 2800000000 3456000000 */
  47         {  667000000, 0x02,  6 }, /* 2592000000 4002000000 */
  48         { 1200000000, 0x01,  4 }, /* 2668000000 4800000000 */
  49         { 0xffffffff, 0x00,  2 }, /* 2400000000 .......... */
  50 };
  51
  52 struct e4000_lna_filter {
  53         u32 freq;
  54         u8 val;
  55 };
  56
  57 static const struct e4000_lna_filter e400_lna_filter_lut[] = {
  58         {  370000000,  0 },
  59         {  392500000,  1 },
  60         {  415000000,  2 },
  61         {  437500000,  3 },
  62         {  462500000,  4 },
  63         {  490000000,  5 },
  64         {  522500000,  6 },
  65         {  557500000,  7 },
  66         {  595000000,  8 },
  67         {  642500000,  9 },
  68         {  695000000, 10 },
  69         {  740000000, 11 },
  70         {  800000000, 12 },
  71         {  865000000, 13 },
  72         {  930000000, 14 },
  73         { 1000000000, 15 },
  74         { 1310000000,  0 },
  75         { 1340000000,  1 },
  76         { 1385000000,  2 },
  77         { 1427500000,  3 },
  78         { 1452500000,  4 },
  79         { 1475000000,  5 },
  80         { 1510000000,  6 },
  81         { 1545000000,  7 },
  82         { 1575000000,  8 },
  83         { 1615000000,  9 },
  84         { 1650000000, 10 },
  85         { 1670000000, 11 },
  86         { 1690000000, 12 },
  87         { 1710000000, 13 },
  88         { 1735000000, 14 },
  89         { 0xffffffff, 15 },
  90 };
  91
  92 struct e4000_band {
  93         u32 freq;
  94         u8 reg07_val;
  95         u8 reg78_val;
  96 };
  97
  98 static const struct e4000_band e4000_band_lut[] = {
  99         {  140000000, 0x01, 0x03 },
 100         {  350000000, 0x03, 0x03 },
 101         { 1000000000, 0x05, 0x03 },
 102         { 0xffffffff, 0x07, 0x00 },
 103 };
 104
 105 struct e4000_if_filter {
 106         u32 freq;
 107         u8 reg11_val;
 108         u8 reg12_val;
 109 };
 110
 111 static const struct e4000_if_filter e4000_if_filter_lut[] = {
 112         {    4300000, 0xfd, 0x1f },
 113         {    4400000, 0xfd, 0x1e },
 114         {    4480000, 0xfc, 0x1d },
 115         {    4560000, 0xfc, 0x1c },
 116         {    4600000, 0xfc, 0x1b },
 117         {    4800000, 0xfc, 0x1a },
 118         {    4900000, 0xfc, 0x19 },
 119         {    5000000, 0xfc, 0x18 },
 120         {    5100000, 0xfc, 0x17 },
 121         {    5200000, 0xfc, 0x16 },
 122         {    5400000, 0xfc, 0x15 },
 123         {    5500000, 0xfc, 0x14 },
 124         {    5600000, 0xfc, 0x13 },
 125         {    5800000, 0xfb, 0x12 },
 126         {    5900000, 0xfb, 0x11 },
 127         {    6000000, 0xfb, 0x10 },
 128         {    6200000, 0xfb, 0x0f },
 129         {    6400000, 0xfa, 0x0e },
 130         {    6600000, 0xfa, 0x0d },
 131         {    6800000, 0xf9, 0x0c },
 132         {    7200000, 0xf9, 0x0b },
 133         {    7400000, 0xf9, 0x0a },
 134         {    7600000, 0xf8, 0x09 },
 135         {    7800000, 0xf8, 0x08 },
 136         {    8200000, 0xf8, 0x07 },
 137         {    8600000, 0xf7, 0x06 },
 138         {    8800000, 0xf7, 0x05 },
 139         {    9200000, 0xf7, 0x04 },
 140         {    9600000, 0xf6, 0x03 },
 141         {   10000000, 0xf6, 0x02 },
 142         {   10600000, 0xf5, 0x01 },
 143         {   11000000, 0xf5, 0x00 },
 144         { 0xffffffff, 0x00, 0x20 },
 145 };
 146
 147 #endif