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d9cb41af AP |
1 | /* |
2 | * FCI FC2580 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 FC2580_PRIV_H | |
22 | #define FC2580_PRIV_H | |
23 | ||
24 | #include "fc2580.h" | |
252fad1c AP |
25 | #include <media/v4l2-ctrls.h> |
26 | #include <media/v4l2-subdev.h> | |
35fe4c65 | 27 | #include <linux/regmap.h> |
8845cc64 | 28 | #include <linux/math64.h> |
d9cb41af AP |
29 | |
30 | struct fc2580_reg_val { | |
31 | u8 reg; | |
32 | u8 val; | |
33 | }; | |
34 | ||
35 | static const struct fc2580_reg_val fc2580_init_reg_vals[] = { | |
36 | {0x00, 0x00}, | |
37 | {0x12, 0x86}, | |
38 | {0x14, 0x5c}, | |
39 | {0x16, 0x3c}, | |
40 | {0x1f, 0xd2}, | |
41 | {0x09, 0xd7}, | |
42 | {0x0b, 0xd5}, | |
43 | {0x0c, 0x32}, | |
44 | {0x0e, 0x43}, | |
45 | {0x21, 0x0a}, | |
46 | {0x22, 0x82}, | |
47 | {0x45, 0x10}, | |
48 | {0x4c, 0x00}, | |
49 | {0x3f, 0x88}, | |
50 | {0x02, 0x0e}, | |
51 | {0x58, 0x14}, | |
52 | }; | |
53 | ||
54 | struct fc2580_pll { | |
55 | u32 freq; | |
46de7615 | 56 | u8 div_out; |
d9cb41af AP |
57 | u8 band; |
58 | }; | |
59 | ||
60 | static const struct fc2580_pll fc2580_pll_lut[] = { | |
61 | /* VCO min VCO max */ | |
62 | { 400000000, 12, 0x80}, /* .......... 4800000000 */ | |
63 | {1000000000, 4, 0x00}, /* 1600000000 4000000000 */ | |
64 | {0xffffffff, 2, 0x40}, /* 2000000000 .......... */ | |
65 | }; | |
66 | ||
67 | struct fc2580_if_filter { | |
68 | u32 freq; | |
d9cb41af AP |
69 | u8 r36_val; |
70 | u8 r39_val; | |
71 | }; | |
72 | ||
73 | static const struct fc2580_if_filter fc2580_if_filter_lut[] = { | |
8b302d43 AP |
74 | { 6000000, 0x18, 0x00}, |
75 | { 7000000, 0x18, 0x80}, | |
76 | { 8000000, 0x18, 0x80}, | |
77 | {0xffffffff, 0x18, 0x80}, | |
d9cb41af AP |
78 | }; |
79 | ||
80 | struct fc2580_freq_regs { | |
81 | u32 freq; | |
82 | u8 r25_val; | |
83 | u8 r27_val; | |
84 | u8 r28_val; | |
85 | u8 r29_val; | |
86 | u8 r2b_val; | |
87 | u8 r2c_val; | |
88 | u8 r2d_val; | |
89 | u8 r30_val; | |
90 | u8 r44_val; | |
91 | u8 r50_val; | |
92 | u8 r53_val; | |
93 | u8 r5f_val; | |
94 | u8 r61_val; | |
95 | u8 r62_val; | |
96 | u8 r63_val; | |
97 | u8 r67_val; | |
98 | u8 r68_val; | |
99 | u8 r69_val; | |
100 | u8 r6a_val; | |
101 | u8 r6b_val; | |
102 | u8 r6c_val; | |
103 | u8 r6d_val; | |
104 | u8 r6e_val; | |
105 | u8 r6f_val; | |
106 | }; | |
107 | ||
108 | /* XXX: 0xff is used for don't-care! */ | |
109 | static const struct fc2580_freq_regs fc2580_freq_regs_lut[] = { | |
110 | { 400000000, | |
111 | 0xff, 0x77, 0x33, 0x40, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c, | |
112 | 0x50, 0x0f, 0x07, 0x00, 0x15, 0x03, 0x05, 0x10, 0x12, 0x08, | |
113 | 0x0a, 0x78, 0x32, 0x54}, | |
114 | { 538000000, | |
46de7615 | 115 | 0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0x9f, 0x09, 0xff, 0x8c, |
d9cb41af AP |
116 | 0x50, 0x13, 0x07, 0x06, 0x15, 0x06, 0x08, 0x10, 0x12, 0x0b, |
117 | 0x0c, 0x78, 0x32, 0x14}, | |
118 | { 794000000, | |
46de7615 | 119 | 0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0x9f, 0x09, 0xff, 0x8c, |
d9cb41af AP |
120 | 0x50, 0x15, 0x03, 0x03, 0x15, 0x03, 0x05, 0x0c, 0x0e, 0x0b, |
121 | 0x0c, 0x78, 0x32, 0x14}, | |
122 | {1000000000, | |
46de7615 | 123 | 0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0x8f, 0x09, 0xff, 0x8c, |
d9cb41af AP |
124 | 0x50, 0x15, 0x07, 0x06, 0x15, 0x07, 0x09, 0x10, 0x12, 0x0b, |
125 | 0x0c, 0x78, 0x32, 0x14}, | |
126 | {0xffffffff, | |
127 | 0xff, 0xff, 0xff, 0xff, 0x70, 0x37, 0xe7, 0x09, 0x20, 0x8c, | |
128 | 0x50, 0x0f, 0x0f, 0x00, 0x13, 0x00, 0x02, 0x0c, 0x0e, 0x08, | |
129 | 0x0a, 0xa0, 0x50, 0x14}, | |
130 | }; | |
131 | ||
154cdfb0 | 132 | struct fc2580_dev { |
6802fc0b AP |
133 | u32 clk; |
134 | struct i2c_client *client; | |
35fe4c65 | 135 | struct regmap *regmap; |
252fad1c AP |
136 | struct v4l2_subdev subdev; |
137 | bool active; | |
138 | unsigned int f_frequency; | |
139 | unsigned int f_bandwidth; | |
140 | ||
141 | /* Controls */ | |
142 | struct v4l2_ctrl_handler hdl; | |
143 | struct v4l2_ctrl *bandwidth_auto; | |
144 | struct v4l2_ctrl *bandwidth; | |
d9cb41af AP |
145 | }; |
146 | ||
147 | #endif |