summaryrefslogtreecommitdiffstats
path: root/drivers/media/tuners/fc2580_priv.h
blob: be38a9e637e08d20f673cb0c8de85fea608442d8 (plain)
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
/*
 * FCI FC2580 silicon tuner driver
 *
 * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
 *
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License along
 *    with this program; if not, write to the Free Software Foundation, Inc.,
 *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef FC2580_PRIV_H
#define FC2580_PRIV_H

#include "fc2580.h"

struct fc2580_reg_val {
	u8 reg;
	u8 val;
};

static const struct fc2580_reg_val fc2580_init_reg_vals[] = {
	{0x00, 0x00},
	{0x12, 0x86},
	{0x14, 0x5c},
	{0x16, 0x3c},
	{0x1f, 0xd2},
	{0x09, 0xd7},
	{0x0b, 0xd5},
	{0x0c, 0x32},
	{0x0e, 0x43},
	{0x21, 0x0a},
	{0x22, 0x82},
	{0x45, 0x10},
	{0x4c, 0x00},
	{0x3f, 0x88},
	{0x02, 0x0e},
	{0x58, 0x14},
};

struct fc2580_pll {
	u32 freq;
	u8 div;
	u8 band;
};

static const struct fc2580_pll fc2580_pll_lut[] = {
	/*                            VCO min    VCO max */
	{ 400000000, 12, 0x80}, /* .......... 4800000000 */
	{1000000000,  4, 0x00}, /* 1600000000 4000000000 */
	{0xffffffff,  2, 0x40}, /* 2000000000 .......... */
};

struct fc2580_if_filter {
	u32 freq;
	u16 mul;
	u8 r36_val;
	u8 r39_val;
};

static const struct fc2580_if_filter fc2580_if_filter_lut[] = {
	{   6000000, 4400, 0x18, 0x00},
	{   7000000, 3910, 0x18, 0x80},
	{   8000000, 3300, 0x18, 0x80},
	{0xffffffff, 3300, 0x18, 0x80},
};

struct fc2580_freq_regs {
	u32 freq;
	u8 r25_val;
	u8 r27_val;
	u8 r28_val;
	u8 r29_val;
	u8 r2b_val;
	u8 r2c_val;
	u8 r2d_val;
	u8 r30_val;
	u8 r44_val;
	u8 r50_val;
	u8 r53_val;
	u8 r5f_val;
	u8 r61_val;
	u8 r62_val;
	u8 r63_val;
	u8 r67_val;
	u8 r68_val;
	u8 r69_val;
	u8 r6a_val;
	u8 r6b_val;
	u8 r6c_val;
	u8 r6d_val;
	u8 r6e_val;
	u8 r6f_val;
};

/* XXX: 0xff is used for don't-care! */
static const struct fc2580_freq_regs fc2580_freq_regs_lut[] = {
	{ 400000000,
		0xff, 0x77, 0x33, 0x40, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c,
		0x50, 0x0f, 0x07, 0x00, 0x15, 0x03, 0x05, 0x10, 0x12, 0x08,
		0x0a, 0x78, 0x32, 0x54},
	{ 538000000,
		0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c,
		0x50, 0x13, 0x07, 0x06, 0x15, 0x06, 0x08, 0x10, 0x12, 0x0b,
		0x0c, 0x78, 0x32, 0x14},
	{ 794000000,
		0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c,
		0x50, 0x15, 0x03, 0x03, 0x15, 0x03, 0x05, 0x0c, 0x0e, 0x0b,
		0x0c, 0x78, 0x32, 0x14},
	{1000000000,
		0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c,
		0x50, 0x15, 0x07, 0x06, 0x15, 0x07, 0x09, 0x10, 0x12, 0x0b,
		0x0c, 0x78, 0x32, 0x14},
	{0xffffffff,
		0xff, 0xff, 0xff, 0xff, 0x70, 0x37, 0xe7, 0x09, 0x20, 0x8c,
		0x50, 0x0f, 0x0f, 0x00, 0x13, 0x00, 0x02, 0x0c, 0x0e, 0x08,
		0x0a, 0xa0, 0x50, 0x14},
};

struct fc2580_priv {
	const struct fc2580_config *cfg;
	struct i2c_adapter *i2c;
};

#endif