e4000_priv.h (4717B)
1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 * Elonics E4000 silicon tuner driver 4 * 5 * Copyright (C) 2012 Antti Palosaari <crope@iki.fi> 6 */ 7 8#ifndef E4000_PRIV_H 9#define E4000_PRIV_H 10 11#include "e4000.h" 12#include <linux/math64.h> 13#include <media/v4l2-ctrls.h> 14#include <media/v4l2-subdev.h> 15#include <linux/regmap.h> 16 17struct e4000_dev { 18 struct i2c_client *client; 19 struct regmap *regmap; 20 u32 clk; 21 struct dvb_frontend *fe; 22 struct v4l2_subdev sd; 23 bool active; 24 unsigned int f_frequency; 25 unsigned int f_bandwidth; 26 27 /* Controls */ 28 struct v4l2_ctrl_handler hdl; 29 struct v4l2_ctrl *bandwidth_auto; 30 struct v4l2_ctrl *bandwidth; 31 struct v4l2_ctrl *lna_gain_auto; 32 struct v4l2_ctrl *lna_gain; 33 struct v4l2_ctrl *mixer_gain_auto; 34 struct v4l2_ctrl *mixer_gain; 35 struct v4l2_ctrl *if_gain_auto; 36 struct v4l2_ctrl *if_gain; 37 struct v4l2_ctrl *pll_lock; 38}; 39 40struct e4000_pll { 41 u32 freq; 42 u8 div_out_reg; 43 u8 div_out; 44}; 45 46static const struct e4000_pll e4000_pll_lut[] = { 47/* VCO min VCO max */ 48 { 72400000, 0x0f, 48 }, /* .......... 3475200000 */ 49 { 81200000, 0x0e, 40 }, /* 2896000000 3248000000 */ 50 { 108300000, 0x0d, 32 }, /* 2598400000 3465600000 */ 51 { 162500000, 0x0c, 24 }, /* 2599200000 3900000000 */ 52 { 216600000, 0x0b, 16 }, /* 2600000000 3465600000 */ 53 { 325000000, 0x0a, 12 }, /* 2599200000 3900000000 */ 54 { 350000000, 0x09, 8 }, /* 2600000000 2800000000 */ 55 { 432000000, 0x03, 8 }, /* 2800000000 3456000000 */ 56 { 667000000, 0x02, 6 }, /* 2592000000 4002000000 */ 57 { 1200000000, 0x01, 4 }, /* 2668000000 4800000000 */ 58 { 0xffffffff, 0x00, 2 }, /* 2400000000 .......... */ 59}; 60 61struct e4000_lna_filter { 62 u32 freq; 63 u8 val; 64}; 65 66static const struct e4000_lna_filter e400_lna_filter_lut[] = { 67 { 370000000, 0 }, 68 { 392500000, 1 }, 69 { 415000000, 2 }, 70 { 437500000, 3 }, 71 { 462500000, 4 }, 72 { 490000000, 5 }, 73 { 522500000, 6 }, 74 { 557500000, 7 }, 75 { 595000000, 8 }, 76 { 642500000, 9 }, 77 { 695000000, 10 }, 78 { 740000000, 11 }, 79 { 800000000, 12 }, 80 { 865000000, 13 }, 81 { 930000000, 14 }, 82 { 1000000000, 15 }, 83 { 1310000000, 0 }, 84 { 1340000000, 1 }, 85 { 1385000000, 2 }, 86 { 1427500000, 3 }, 87 { 1452500000, 4 }, 88 { 1475000000, 5 }, 89 { 1510000000, 6 }, 90 { 1545000000, 7 }, 91 { 1575000000, 8 }, 92 { 1615000000, 9 }, 93 { 1650000000, 10 }, 94 { 1670000000, 11 }, 95 { 1690000000, 12 }, 96 { 1710000000, 13 }, 97 { 1735000000, 14 }, 98 { 0xffffffff, 15 }, 99}; 100 101struct e4000_band { 102 u32 freq; 103 u8 reg07_val; 104 u8 reg78_val; 105}; 106 107static const struct e4000_band e4000_band_lut[] = { 108 { 140000000, 0x01, 0x03 }, 109 { 350000000, 0x03, 0x03 }, 110 { 1000000000, 0x05, 0x03 }, 111 { 0xffffffff, 0x07, 0x00 }, 112}; 113 114struct e4000_if_filter { 115 u32 freq; 116 u8 reg11_val; 117 u8 reg12_val; 118}; 119 120static const struct e4000_if_filter e4000_if_filter_lut[] = { 121 { 4300000, 0xfd, 0x1f }, 122 { 4400000, 0xfd, 0x1e }, 123 { 4480000, 0xfc, 0x1d }, 124 { 4560000, 0xfc, 0x1c }, 125 { 4600000, 0xfc, 0x1b }, 126 { 4800000, 0xfc, 0x1a }, 127 { 4900000, 0xfc, 0x19 }, 128 { 5000000, 0xfc, 0x18 }, 129 { 5100000, 0xfc, 0x17 }, 130 { 5200000, 0xfc, 0x16 }, 131 { 5400000, 0xfc, 0x15 }, 132 { 5500000, 0xfc, 0x14 }, 133 { 5600000, 0xfc, 0x13 }, 134 { 5800000, 0xfb, 0x12 }, 135 { 5900000, 0xfb, 0x11 }, 136 { 6000000, 0xfb, 0x10 }, 137 { 6200000, 0xfb, 0x0f }, 138 { 6400000, 0xfa, 0x0e }, 139 { 6600000, 0xfa, 0x0d }, 140 { 6800000, 0xf9, 0x0c }, 141 { 7200000, 0xf9, 0x0b }, 142 { 7400000, 0xf9, 0x0a }, 143 { 7600000, 0xf8, 0x09 }, 144 { 7800000, 0xf8, 0x08 }, 145 { 8200000, 0xf8, 0x07 }, 146 { 8600000, 0xf7, 0x06 }, 147 { 8800000, 0xf7, 0x05 }, 148 { 9200000, 0xf7, 0x04 }, 149 { 9600000, 0xf6, 0x03 }, 150 { 10000000, 0xf6, 0x02 }, 151 { 10600000, 0xf5, 0x01 }, 152 { 11000000, 0xf5, 0x00 }, 153 { 0xffffffff, 0x00, 0x20 }, 154}; 155 156struct e4000_if_gain { 157 u8 reg16_val; 158 u8 reg17_val; 159}; 160 161static const struct e4000_if_gain e4000_if_gain_lut[] = { 162 {0x00, 0x00}, 163 {0x20, 0x00}, 164 {0x40, 0x00}, 165 {0x02, 0x00}, 166 {0x22, 0x00}, 167 {0x42, 0x00}, 168 {0x04, 0x00}, 169 {0x24, 0x00}, 170 {0x44, 0x00}, 171 {0x01, 0x00}, 172 {0x21, 0x00}, 173 {0x41, 0x00}, 174 {0x03, 0x00}, 175 {0x23, 0x00}, 176 {0x43, 0x00}, 177 {0x05, 0x00}, 178 {0x25, 0x00}, 179 {0x45, 0x00}, 180 {0x07, 0x00}, 181 {0x27, 0x00}, 182 {0x47, 0x00}, 183 {0x0f, 0x00}, 184 {0x2f, 0x00}, 185 {0x4f, 0x00}, 186 {0x17, 0x00}, 187 {0x37, 0x00}, 188 {0x57, 0x00}, 189 {0x1f, 0x00}, 190 {0x3f, 0x00}, 191 {0x5f, 0x00}, 192 {0x1f, 0x01}, 193 {0x3f, 0x01}, 194 {0x5f, 0x01}, 195 {0x1f, 0x02}, 196 {0x3f, 0x02}, 197 {0x5f, 0x02}, 198 {0x1f, 0x03}, 199 {0x3f, 0x03}, 200 {0x5f, 0x03}, 201 {0x1f, 0x04}, 202 {0x3f, 0x04}, 203 {0x5f, 0x04}, 204 {0x1f, 0x0c}, 205 {0x3f, 0x0c}, 206 {0x5f, 0x0c}, 207 {0x1f, 0x14}, 208 {0x3f, 0x14}, 209 {0x5f, 0x14}, 210 {0x1f, 0x1c}, 211 {0x3f, 0x1c}, 212 {0x5f, 0x1c}, 213 {0x1f, 0x24}, 214 {0x3f, 0x24}, 215 {0x5f, 0x24}, 216 {0x7f, 0x24}, 217}; 218 219#endif