2 * Elonics E4000 silicon tuner driver
4 * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
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.
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.
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.
25 #include <media/v4l2-ctrls.h>
26 #include <media/v4l2-subdev.h>
29 struct i2c_client *client;
31 struct dvb_frontend *fe;
32 struct v4l2_subdev sd;
35 struct v4l2_ctrl_handler hdl;
36 struct v4l2_ctrl *bandwidth_auto;
37 struct v4l2_ctrl *bandwidth;
38 struct v4l2_ctrl *lna_gain_auto;
39 struct v4l2_ctrl *lna_gain;
40 struct v4l2_ctrl *mixer_gain_auto;
41 struct v4l2_ctrl *mixer_gain;
42 struct v4l2_ctrl *if_gain_auto;
43 struct v4l2_ctrl *if_gain;
52 static const struct e4000_pll e4000_pll_lut[] = {
54 { 72400000, 0x0f, 48 }, /* .......... 3475200000 */
55 { 81200000, 0x0e, 40 }, /* 2896000000 3248000000 */
56 { 108300000, 0x0d, 32 }, /* 2598400000 3465600000 */
57 { 162500000, 0x0c, 24 }, /* 2599200000 3900000000 */
58 { 216600000, 0x0b, 16 }, /* 2600000000 3465600000 */
59 { 325000000, 0x0a, 12 }, /* 2599200000 3900000000 */
60 { 350000000, 0x09, 8 }, /* 2600000000 2800000000 */
61 { 432000000, 0x03, 8 }, /* 2800000000 3456000000 */
62 { 667000000, 0x02, 6 }, /* 2592000000 4002000000 */
63 { 1200000000, 0x01, 4 }, /* 2668000000 4800000000 */
64 { 0xffffffff, 0x00, 2 }, /* 2400000000 .......... */
67 struct e4000_lna_filter {
72 static const struct e4000_lna_filter e400_lna_filter_lut[] = {
113 static const struct e4000_band e4000_band_lut[] = {
114 { 140000000, 0x01, 0x03 },
115 { 350000000, 0x03, 0x03 },
116 { 1000000000, 0x05, 0x03 },
117 { 0xffffffff, 0x07, 0x00 },
120 struct e4000_if_filter {
126 static const struct e4000_if_filter e4000_if_filter_lut[] = {
127 { 4300000, 0xfd, 0x1f },
128 { 4400000, 0xfd, 0x1e },
129 { 4480000, 0xfc, 0x1d },
130 { 4560000, 0xfc, 0x1c },
131 { 4600000, 0xfc, 0x1b },
132 { 4800000, 0xfc, 0x1a },
133 { 4900000, 0xfc, 0x19 },
134 { 5000000, 0xfc, 0x18 },
135 { 5100000, 0xfc, 0x17 },
136 { 5200000, 0xfc, 0x16 },
137 { 5400000, 0xfc, 0x15 },
138 { 5500000, 0xfc, 0x14 },
139 { 5600000, 0xfc, 0x13 },
140 { 5800000, 0xfb, 0x12 },
141 { 5900000, 0xfb, 0x11 },
142 { 6000000, 0xfb, 0x10 },
143 { 6200000, 0xfb, 0x0f },
144 { 6400000, 0xfa, 0x0e },
145 { 6600000, 0xfa, 0x0d },
146 { 6800000, 0xf9, 0x0c },
147 { 7200000, 0xf9, 0x0b },
148 { 7400000, 0xf9, 0x0a },
149 { 7600000, 0xf8, 0x09 },
150 { 7800000, 0xf8, 0x08 },
151 { 8200000, 0xf8, 0x07 },
152 { 8600000, 0xf7, 0x06 },
153 { 8800000, 0xf7, 0x05 },
154 { 9200000, 0xf7, 0x04 },
155 { 9600000, 0xf6, 0x03 },
156 { 10000000, 0xf6, 0x02 },
157 { 10600000, 0xf5, 0x01 },
158 { 11000000, 0xf5, 0x00 },
159 { 0xffffffff, 0x00, 0x20 },
162 struct e4000_if_gain {
167 static const struct e4000_if_gain e4000_if_gain_lut[] = {