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Based on 2 normalized pattern(s): 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 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 [no]_[pad]_[ctrl] 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 176 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154040.652910950@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
220 lines
4.6 KiB
C
220 lines
4.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Elonics E4000 silicon tuner driver
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*
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* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
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*/
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#ifndef E4000_PRIV_H
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#define E4000_PRIV_H
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#include "e4000.h"
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#include <linux/math64.h>
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#include <media/v4l2-ctrls.h>
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#include <media/v4l2-subdev.h>
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#include <linux/regmap.h>
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struct e4000_dev {
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struct i2c_client *client;
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struct regmap *regmap;
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u32 clk;
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struct dvb_frontend *fe;
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struct v4l2_subdev sd;
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bool active;
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unsigned int f_frequency;
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unsigned int f_bandwidth;
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/* Controls */
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struct v4l2_ctrl_handler hdl;
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struct v4l2_ctrl *bandwidth_auto;
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struct v4l2_ctrl *bandwidth;
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struct v4l2_ctrl *lna_gain_auto;
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struct v4l2_ctrl *lna_gain;
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struct v4l2_ctrl *mixer_gain_auto;
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struct v4l2_ctrl *mixer_gain;
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struct v4l2_ctrl *if_gain_auto;
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struct v4l2_ctrl *if_gain;
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struct v4l2_ctrl *pll_lock;
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};
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struct e4000_pll {
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u32 freq;
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u8 div_out_reg;
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u8 div_out;
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};
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static const struct e4000_pll e4000_pll_lut[] = {
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/* VCO min VCO max */
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{ 72400000, 0x0f, 48 }, /* .......... 3475200000 */
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{ 81200000, 0x0e, 40 }, /* 2896000000 3248000000 */
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{ 108300000, 0x0d, 32 }, /* 2598400000 3465600000 */
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{ 162500000, 0x0c, 24 }, /* 2599200000 3900000000 */
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{ 216600000, 0x0b, 16 }, /* 2600000000 3465600000 */
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{ 325000000, 0x0a, 12 }, /* 2599200000 3900000000 */
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{ 350000000, 0x09, 8 }, /* 2600000000 2800000000 */
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{ 432000000, 0x03, 8 }, /* 2800000000 3456000000 */
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{ 667000000, 0x02, 6 }, /* 2592000000 4002000000 */
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{ 1200000000, 0x01, 4 }, /* 2668000000 4800000000 */
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{ 0xffffffff, 0x00, 2 }, /* 2400000000 .......... */
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};
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struct e4000_lna_filter {
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u32 freq;
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u8 val;
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};
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static const struct e4000_lna_filter e400_lna_filter_lut[] = {
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{ 370000000, 0 },
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{ 392500000, 1 },
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{ 415000000, 2 },
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{ 437500000, 3 },
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{ 462500000, 4 },
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{ 490000000, 5 },
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{ 522500000, 6 },
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{ 557500000, 7 },
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{ 595000000, 8 },
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{ 642500000, 9 },
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{ 695000000, 10 },
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{ 740000000, 11 },
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{ 800000000, 12 },
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{ 865000000, 13 },
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{ 930000000, 14 },
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{ 1000000000, 15 },
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{ 1310000000, 0 },
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{ 1340000000, 1 },
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{ 1385000000, 2 },
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{ 1427500000, 3 },
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{ 1452500000, 4 },
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{ 1475000000, 5 },
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{ 1510000000, 6 },
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{ 1545000000, 7 },
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{ 1575000000, 8 },
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{ 1615000000, 9 },
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{ 1650000000, 10 },
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{ 1670000000, 11 },
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{ 1690000000, 12 },
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{ 1710000000, 13 },
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{ 1735000000, 14 },
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{ 0xffffffff, 15 },
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};
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struct e4000_band {
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u32 freq;
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u8 reg07_val;
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u8 reg78_val;
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};
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static const struct e4000_band e4000_band_lut[] = {
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{ 140000000, 0x01, 0x03 },
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{ 350000000, 0x03, 0x03 },
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{ 1000000000, 0x05, 0x03 },
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{ 0xffffffff, 0x07, 0x00 },
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};
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struct e4000_if_filter {
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u32 freq;
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u8 reg11_val;
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u8 reg12_val;
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};
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static const struct e4000_if_filter e4000_if_filter_lut[] = {
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{ 4300000, 0xfd, 0x1f },
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{ 4400000, 0xfd, 0x1e },
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{ 4480000, 0xfc, 0x1d },
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{ 4560000, 0xfc, 0x1c },
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{ 4600000, 0xfc, 0x1b },
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{ 4800000, 0xfc, 0x1a },
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{ 4900000, 0xfc, 0x19 },
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{ 5000000, 0xfc, 0x18 },
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{ 5100000, 0xfc, 0x17 },
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{ 5200000, 0xfc, 0x16 },
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{ 5400000, 0xfc, 0x15 },
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{ 5500000, 0xfc, 0x14 },
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{ 5600000, 0xfc, 0x13 },
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{ 5800000, 0xfb, 0x12 },
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{ 5900000, 0xfb, 0x11 },
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{ 6000000, 0xfb, 0x10 },
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{ 6200000, 0xfb, 0x0f },
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{ 6400000, 0xfa, 0x0e },
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{ 6600000, 0xfa, 0x0d },
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{ 6800000, 0xf9, 0x0c },
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{ 7200000, 0xf9, 0x0b },
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{ 7400000, 0xf9, 0x0a },
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{ 7600000, 0xf8, 0x09 },
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{ 7800000, 0xf8, 0x08 },
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{ 8200000, 0xf8, 0x07 },
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{ 8600000, 0xf7, 0x06 },
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{ 8800000, 0xf7, 0x05 },
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{ 9200000, 0xf7, 0x04 },
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{ 9600000, 0xf6, 0x03 },
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{ 10000000, 0xf6, 0x02 },
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{ 10600000, 0xf5, 0x01 },
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{ 11000000, 0xf5, 0x00 },
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{ 0xffffffff, 0x00, 0x20 },
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};
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struct e4000_if_gain {
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u8 reg16_val;
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u8 reg17_val;
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};
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static const struct e4000_if_gain e4000_if_gain_lut[] = {
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{0x00, 0x00},
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{0x20, 0x00},
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{0x40, 0x00},
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{0x02, 0x00},
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{0x22, 0x00},
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{0x42, 0x00},
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{0x04, 0x00},
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{0x24, 0x00},
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{0x44, 0x00},
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{0x01, 0x00},
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{0x21, 0x00},
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{0x41, 0x00},
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{0x03, 0x00},
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{0x23, 0x00},
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{0x43, 0x00},
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{0x05, 0x00},
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{0x25, 0x00},
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{0x45, 0x00},
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{0x07, 0x00},
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{0x27, 0x00},
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{0x47, 0x00},
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{0x0f, 0x00},
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{0x2f, 0x00},
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{0x4f, 0x00},
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{0x17, 0x00},
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{0x37, 0x00},
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{0x57, 0x00},
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{0x1f, 0x00},
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{0x3f, 0x00},
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{0x5f, 0x00},
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{0x1f, 0x01},
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{0x3f, 0x01},
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{0x5f, 0x01},
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{0x1f, 0x02},
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{0x3f, 0x02},
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{0x5f, 0x02},
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{0x1f, 0x03},
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{0x3f, 0x03},
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{0x5f, 0x03},
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{0x1f, 0x04},
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{0x3f, 0x04},
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{0x5f, 0x04},
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{0x1f, 0x0c},
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{0x3f, 0x0c},
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{0x5f, 0x0c},
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{0x1f, 0x14},
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{0x3f, 0x14},
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{0x5f, 0x14},
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{0x1f, 0x1c},
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{0x3f, 0x1c},
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{0x5f, 0x1c},
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{0x1f, 0x24},
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{0x3f, 0x24},
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{0x5f, 0x24},
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{0x7f, 0x24},
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};
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#endif
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