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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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478932b160
Use regmap for I2C register access. Remove own I2C repeated mutex as it should not be needed. I2C adapter lock is already taken when I2C mux adapter is called, no need for double locking. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
403 lines
6.8 KiB
C
403 lines
6.8 KiB
C
/*
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* Montage Technology M88DS3103/M88RS6000 demodulator driver
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*
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* Copyright (C) 2013 Antti Palosaari <crope@iki.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef M88DS3103_PRIV_H
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#define M88DS3103_PRIV_H
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#include "dvb_frontend.h"
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#include "m88ds3103.h"
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#include "dvb_math.h"
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#include <linux/firmware.h>
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#include <linux/i2c-mux.h>
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#include <linux/regmap.h>
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#include <linux/math64.h>
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#define M88DS3103_FIRMWARE "dvb-demod-m88ds3103.fw"
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#define M88RS6000_FIRMWARE "dvb-demod-m88rs6000.fw"
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#define M88DS3103_MCLK_KHZ 96000
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#define M88RS6000_CHIP_ID 0x74
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#define M88DS3103_CHIP_ID 0x70
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struct m88ds3103_dev {
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struct i2c_client *client;
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struct regmap_config regmap_config;
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struct regmap *regmap;
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struct m88ds3103_config config;
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const struct m88ds3103_config *cfg;
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struct dvb_frontend fe;
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enum fe_delivery_system delivery_system;
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enum fe_status fe_status;
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u32 dvbv3_ber; /* for old DVBv3 API read_ber */
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bool warm; /* FW running */
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struct i2c_adapter *i2c_adapter;
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/* auto detect chip id to do different config */
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u8 chip_id;
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/* main mclk is calculated for M88RS6000 dynamically */
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u32 mclk_khz;
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u64 post_bit_error;
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u64 post_bit_count;
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};
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struct m88ds3103_reg_val {
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u8 reg;
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u8 val;
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};
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static const struct m88ds3103_reg_val m88ds3103_dvbs_init_reg_vals[] = {
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{0x23, 0x07},
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{0x08, 0x03},
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{0x0c, 0x02},
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{0x21, 0x54},
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{0x25, 0x8a},
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{0x27, 0x31},
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{0x30, 0x08},
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{0x31, 0x40},
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{0x32, 0x32},
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{0x35, 0xff},
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{0x3a, 0x00},
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{0x37, 0x10},
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{0x38, 0x10},
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{0x39, 0x02},
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{0x42, 0x60},
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{0x4a, 0x80},
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{0x4b, 0x04},
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{0x4d, 0x91},
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{0x5d, 0xc8},
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{0x50, 0x36},
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{0x51, 0x36},
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{0x52, 0x36},
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{0x53, 0x36},
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{0x56, 0x01},
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{0x63, 0x0f},
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{0x64, 0x30},
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{0x65, 0x40},
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{0x68, 0x26},
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{0x69, 0x4c},
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{0x70, 0x20},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x40},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x60},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x80},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0xa0},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x1f},
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{0x76, 0x38},
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{0x77, 0xa6},
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{0x78, 0x0c},
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{0x79, 0x80},
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{0x7f, 0x14},
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{0x7c, 0x00},
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{0xae, 0x82},
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{0x80, 0x64},
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{0x81, 0x66},
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{0x82, 0x44},
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{0x85, 0x04},
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{0xcd, 0xf4},
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{0x90, 0x33},
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{0xa0, 0x44},
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{0xc0, 0x08},
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{0xc3, 0x10},
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{0xc4, 0x08},
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{0xc5, 0xf0},
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{0xc6, 0xff},
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{0xc7, 0x00},
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{0xc8, 0x1a},
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{0xc9, 0x80},
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{0xe0, 0xf8},
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{0xe6, 0x8b},
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{0xd0, 0x40},
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{0xf8, 0x20},
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{0xfa, 0x0f},
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{0x00, 0x00},
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{0xbd, 0x01},
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{0xb8, 0x00},
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};
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static const struct m88ds3103_reg_val m88ds3103_dvbs2_init_reg_vals[] = {
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{0x23, 0x07},
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{0x08, 0x07},
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{0x0c, 0x02},
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{0x21, 0x54},
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{0x25, 0x8a},
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{0x27, 0x31},
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{0x30, 0x08},
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{0x32, 0x32},
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{0x35, 0xff},
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{0x3a, 0x00},
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{0x37, 0x10},
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{0x38, 0x10},
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{0x39, 0x02},
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{0x42, 0x60},
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{0x4a, 0x80},
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{0x4b, 0x04},
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{0x4d, 0x91},
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{0x5d, 0xc8},
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{0x50, 0x36},
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{0x51, 0x36},
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{0x52, 0x36},
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{0x53, 0x36},
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{0x56, 0x01},
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{0x63, 0x0f},
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{0x64, 0x10},
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{0x65, 0x20},
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{0x68, 0x46},
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{0x69, 0xcd},
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{0x70, 0x20},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x40},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x60},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x80},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0xa0},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x1f},
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{0x76, 0x38},
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{0x77, 0xa6},
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{0x78, 0x0c},
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{0x79, 0x80},
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{0x7f, 0x14},
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{0x85, 0x08},
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{0xcd, 0xf4},
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{0x90, 0x33},
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{0x86, 0x00},
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{0x87, 0x0f},
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{0x89, 0x00},
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{0x8b, 0x44},
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{0x8c, 0x66},
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{0x9d, 0xc1},
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{0x8a, 0x10},
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{0xad, 0x40},
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{0xa0, 0x44},
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{0xc0, 0x08},
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{0xc1, 0x10},
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{0xc2, 0x08},
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{0xc3, 0x10},
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{0xc4, 0x08},
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{0xc5, 0xf0},
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{0xc6, 0xff},
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{0xc7, 0x00},
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{0xc8, 0x1a},
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{0xc9, 0x80},
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{0xca, 0x23},
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{0xcb, 0x24},
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{0xcc, 0xf4},
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{0xce, 0x74},
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{0x00, 0x00},
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{0xbd, 0x01},
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{0xb8, 0x00},
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};
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static const struct m88ds3103_reg_val m88rs6000_dvbs_init_reg_vals[] = {
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{0x23, 0x07},
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{0x08, 0x03},
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{0x0c, 0x02},
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{0x20, 0x00},
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{0x21, 0x54},
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{0x25, 0x82},
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{0x27, 0x31},
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{0x30, 0x08},
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{0x31, 0x40},
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{0x32, 0x32},
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{0x33, 0x35},
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{0x35, 0xff},
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{0x3a, 0x00},
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{0x37, 0x10},
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{0x38, 0x10},
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{0x39, 0x02},
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{0x42, 0x60},
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{0x4a, 0x80},
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{0x4b, 0x04},
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{0x4d, 0x91},
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{0x5d, 0xc8},
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{0x50, 0x36},
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{0x51, 0x36},
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{0x52, 0x36},
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{0x53, 0x36},
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{0x63, 0x0f},
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{0x64, 0x30},
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{0x65, 0x40},
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{0x68, 0x26},
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{0x69, 0x4c},
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{0x70, 0x20},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x40},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x60},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x80},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0xa0},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x1f},
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{0x76, 0x38},
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{0x77, 0xa6},
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{0x78, 0x0c},
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{0x79, 0x80},
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{0x7f, 0x14},
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{0x7c, 0x00},
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{0xae, 0x82},
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{0x80, 0x64},
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{0x81, 0x66},
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{0x82, 0x44},
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{0x85, 0x04},
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{0xcd, 0xf4},
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{0x90, 0x33},
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{0xa0, 0x44},
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{0xbe, 0x00},
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{0xc0, 0x08},
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{0xc3, 0x10},
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{0xc4, 0x08},
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{0xc5, 0xf0},
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{0xc6, 0xff},
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{0xc7, 0x00},
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{0xc8, 0x1a},
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{0xc9, 0x80},
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{0xe0, 0xf8},
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{0xe6, 0x8b},
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{0xd0, 0x40},
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{0xf8, 0x20},
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{0xfa, 0x0f},
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{0x00, 0x00},
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{0xbd, 0x01},
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{0xb8, 0x00},
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{0x29, 0x11},
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};
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static const struct m88ds3103_reg_val m88rs6000_dvbs2_init_reg_vals[] = {
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{0x23, 0x07},
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{0x08, 0x07},
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{0x0c, 0x02},
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{0x20, 0x00},
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{0x21, 0x54},
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{0x25, 0x82},
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{0x27, 0x31},
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{0x30, 0x08},
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{0x32, 0x32},
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{0x33, 0x35},
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{0x35, 0xff},
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{0x3a, 0x00},
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{0x37, 0x10},
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{0x38, 0x10},
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{0x39, 0x02},
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{0x42, 0x60},
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{0x4a, 0x80},
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{0x4b, 0x04},
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{0x4d, 0x91},
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{0x5d, 0xc8},
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{0x50, 0x36},
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{0x51, 0x36},
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{0x52, 0x36},
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{0x53, 0x36},
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{0x63, 0x0f},
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{0x64, 0x10},
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{0x65, 0x20},
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{0x68, 0x46},
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{0x69, 0xcd},
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{0x70, 0x20},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x40},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x60},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x80},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0xa0},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x1f},
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{0x76, 0x38},
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{0x77, 0xa6},
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{0x78, 0x0c},
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{0x79, 0x80},
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{0x7f, 0x14},
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{0x85, 0x08},
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{0xcd, 0xf4},
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{0x90, 0x33},
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{0x86, 0x00},
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{0x87, 0x0f},
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{0x89, 0x00},
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{0x8b, 0x44},
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{0x8c, 0x66},
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{0x9d, 0xc1},
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{0x8a, 0x10},
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{0xad, 0x40},
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{0xa0, 0x44},
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{0xbe, 0x00},
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{0xc0, 0x08},
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{0xc1, 0x10},
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{0xc2, 0x08},
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{0xc3, 0x10},
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{0xc4, 0x08},
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{0xc5, 0xf0},
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{0xc6, 0xff},
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{0xc7, 0x00},
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{0xc8, 0x1a},
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{0xc9, 0x80},
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{0xca, 0x23},
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{0xcb, 0x24},
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{0xcc, 0xf4},
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{0xce, 0x74},
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{0x00, 0x00},
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{0xbd, 0x01},
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{0xb8, 0x00},
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{0x29, 0x01},
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};
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#endif
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