1621633323
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>
135 lines
2.8 KiB
C
135 lines
2.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* FCI FC2580 silicon tuner driver
|
|
*
|
|
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
|
|
*/
|
|
|
|
#ifndef FC2580_PRIV_H
|
|
#define FC2580_PRIV_H
|
|
|
|
#include "fc2580.h"
|
|
#include <media/v4l2-ctrls.h>
|
|
#include <media/v4l2-subdev.h>
|
|
#include <linux/regmap.h>
|
|
#include <linux/math64.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_out;
|
|
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;
|
|
u8 r36_val;
|
|
u8 r39_val;
|
|
};
|
|
|
|
static const struct fc2580_if_filter fc2580_if_filter_lut[] = {
|
|
{ 6000000, 0x18, 0x00},
|
|
{ 7000000, 0x18, 0x80},
|
|
{ 8000000, 0x18, 0x80},
|
|
{0xffffffff, 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, 0x9f, 0x09, 0xff, 0x8c,
|
|
0x50, 0x13, 0x07, 0x06, 0x15, 0x06, 0x08, 0x10, 0x12, 0x0b,
|
|
0x0c, 0x78, 0x32, 0x14},
|
|
{ 794000000,
|
|
0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0x9f, 0x09, 0xff, 0x8c,
|
|
0x50, 0x15, 0x03, 0x03, 0x15, 0x03, 0x05, 0x0c, 0x0e, 0x0b,
|
|
0x0c, 0x78, 0x32, 0x14},
|
|
{1000000000,
|
|
0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0x8f, 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_dev {
|
|
u32 clk;
|
|
struct i2c_client *client;
|
|
struct regmap *regmap;
|
|
struct v4l2_subdev subdev;
|
|
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;
|
|
};
|
|
|
|
#endif
|