220 lines · c
1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * Elonics E4000 silicon tuner driver4 *5 * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>6 */7 8#ifndef E4000_PRIV_H9#define E4000_PRIV_H10 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#endif220