summaryrefslogtreecommitdiff
path: root/drivers/media/tuners/e4000_priv.h
blob: 60bac1887a25fa26cad10a5d9c046cd2c9e81889 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Elonics E4000 silicon tuner driver
 *
 * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
 */

#ifndef E4000_PRIV_H
#define E4000_PRIV_H

#include "e4000.h"
#include <linux/math64.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-subdev.h>
#include <linux/regmap.h>

struct e4000_dev {
	struct i2c_client *client;
	struct regmap *regmap;
	u32 clk;
	struct dvb_frontend *fe;
	struct v4l2_subdev sd;
	bool active;
	unsigned int f_frequency;
	unsigned int f_bandwidth;

	/* Controls */
	struct v4l2_ctrl_handler hdl;
	struct v4l2_ctrl *bandwidth_auto;
	struct v4l2_ctrl *bandwidth;
	struct v4l2_ctrl *lna_gain_auto;
	struct v4l2_ctrl *lna_gain;
	struct v4l2_ctrl *mixer_gain_auto;
	struct v4l2_ctrl *mixer_gain;
	struct v4l2_ctrl *if_gain_auto;
	struct v4l2_ctrl *if_gain;
	struct v4l2_ctrl *pll_lock;
};

struct e4000_pll {
	u32 freq;
	u8 div_out_reg;
	u8 div_out;
};

static const struct e4000_pll e4000_pll_lut[] = {
/*                                      VCO min    VCO max */
	{   72400000, 0x0f, 48 }, /* .......... 3475200000 */
	{   81200000, 0x0e, 40 }, /* 2896000000 3248000000 */
	{  108300000, 0x0d, 32 }, /* 2598400000 3465600000 */
	{  162500000, 0x0c, 24 }, /* 2599200000 3900000000 */
	{  216600000, 0x0b, 16 }, /* 2600000000 3465600000 */
	{  325000000, 0x0a, 12 }, /* 2599200000 3900000000 */
	{  350000000, 0x09,  8 }, /* 2600000000 2800000000 */
	{  432000000, 0x03,  8 }, /* 2800000000 3456000000 */
	{  667000000, 0x02,  6 }, /* 2592000000 4002000000 */
	{ 1200000000, 0x01,  4 }, /* 2668000000 4800000000 */
	{ 0xffffffff, 0x00,  2 }, /* 2400000000 .......... */
};

struct e4000_lna_filter {
	u32 freq;
	u8 val;
};

static const struct e4000_lna_filter e400_lna_filter_lut[] = {
	{  370000000,  0 },
	{  392500000,  1 },
	{  415000000,  2 },
	{  437500000,  3 },
	{  462500000,  4 },
	{  490000000,  5 },
	{  522500000,  6 },
	{  557500000,  7 },
	{  595000000,  8 },
	{  642500000,  9 },
	{  695000000, 10 },
	{  740000000, 11 },
	{  800000000, 12 },
	{  865000000, 13 },
	{  930000000, 14 },
	{ 1000000000, 15 },
	{ 1310000000,  0 },
	{ 1340000000,  1 },
	{ 1385000000,  2 },
	{ 1427500000,  3 },
	{ 1452500000,  4 },
	{ 1475000000,  5 },
	{ 1510000000,  6 },
	{ 1545000000,  7 },
	{ 1575000000,  8 },
	{ 1615000000,  9 },
	{ 1650000000, 10 },
	{ 1670000000, 11 },
	{ 1690000000, 12 },
	{ 1710000000, 13 },
	{ 1735000000, 14 },
	{ 0xffffffff, 15 },
};

struct e4000_band {
	u32 freq;
	u8 reg07_val;
	u8 reg78_val;
};

static const struct e4000_band e4000_band_lut[] = {
	{  140000000, 0x01, 0x03 },
	{  350000000, 0x03, 0x03 },
	{ 1000000000, 0x05, 0x03 },
	{ 0xffffffff, 0x07, 0x00 },
};

struct e4000_if_filter {
	u32 freq;
	u8 reg11_val;
	u8 reg12_val;
};

static const struct e4000_if_filter e4000_if_filter_lut[] = {
	{    4300000, 0xfd, 0x1f },
	{    4400000, 0xfd, 0x1e },
	{    4480000, 0xfc, 0x1d },
	{    4560000, 0xfc, 0x1c },
	{    4600000, 0xfc, 0x1b },
	{    4800000, 0xfc, 0x1a },
	{    4900000, 0xfc, 0x19 },
	{    5000000, 0xfc, 0x18 },
	{    5100000, 0xfc, 0x17 },
	{    5200000, 0xfc, 0x16 },
	{    5400000, 0xfc, 0x15 },
	{    5500000, 0xfc, 0x14 },
	{    5600000, 0xfc, 0x13 },
	{    5800000, 0xfb, 0x12 },
	{    5900000, 0xfb, 0x11 },
	{    6000000, 0xfb, 0x10 },
	{    6200000, 0xfb, 0x0f },
	{    6400000, 0xfa, 0x0e },
	{    6600000, 0xfa, 0x0d },
	{    6800000, 0xf9, 0x0c },
	{    7200000, 0xf9, 0x0b },
	{    7400000, 0xf9, 0x0a },
	{    7600000, 0xf8, 0x09 },
	{    7800000, 0xf8, 0x08 },
	{    8200000, 0xf8, 0x07 },
	{    8600000, 0xf7, 0x06 },
	{    8800000, 0xf7, 0x05 },
	{    9200000, 0xf7, 0x04 },
	{    9600000, 0xf6, 0x03 },
	{   10000000, 0xf6, 0x02 },
	{   10600000, 0xf5, 0x01 },
	{   11000000, 0xf5, 0x00 },
	{ 0xffffffff, 0x00, 0x20 },
};

struct e4000_if_gain {
	u8 reg16_val;
	u8 reg17_val;
};

static const struct e4000_if_gain e4000_if_gain_lut[] = {
	{0x00, 0x00},
	{0x20, 0x00},
	{0x40, 0x00},
	{0x02, 0x00},
	{0x22, 0x00},
	{0x42, 0x00},
	{0x04, 0x00},
	{0x24, 0x00},
	{0x44, 0x00},
	{0x01, 0x00},
	{0x21, 0x00},
	{0x41, 0x00},
	{0x03, 0x00},
	{0x23, 0x00},
	{0x43, 0x00},
	{0x05, 0x00},
	{0x25, 0x00},
	{0x45, 0x00},
	{0x07, 0x00},
	{0x27, 0x00},
	{0x47, 0x00},
	{0x0f, 0x00},
	{0x2f, 0x00},
	{0x4f, 0x00},
	{0x17, 0x00},
	{0x37, 0x00},
	{0x57, 0x00},
	{0x1f, 0x00},
	{0x3f, 0x00},
	{0x5f, 0x00},
	{0x1f, 0x01},
	{0x3f, 0x01},
	{0x5f, 0x01},
	{0x1f, 0x02},
	{0x3f, 0x02},
	{0x5f, 0x02},
	{0x1f, 0x03},
	{0x3f, 0x03},
	{0x5f, 0x03},
	{0x1f, 0x04},
	{0x3f, 0x04},
	{0x5f, 0x04},
	{0x1f, 0x0c},
	{0x3f, 0x0c},
	{0x5f, 0x0c},
	{0x1f, 0x14},
	{0x3f, 0x14},
	{0x5f, 0x14},
	{0x1f, 0x1c},
	{0x3f, 0x1c},
	{0x5f, 0x1c},
	{0x1f, 0x24},
	{0x3f, 0x24},
	{0x5f, 0x24},
	{0x7f, 0x24},
};

#endif