xref: /linux/drivers/media/dvb-frontends/mt352_priv.h (revision 75bf465f0bc33e9b776a46d6a1b9b990f5fb7c37)

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 *  Driver for Zarlink DVB-T MT352 demodulator
 *
 *  Written by Holger Waechtler <holger@qanu.de>
 *	 and Daniel Mack <daniel@qanu.de>
 *
 *  AVerMedia AVerTV DVB-T 771 support by
 *       Wolfram Joost <dbox2@frokaschwei.de>
 *
 *  Support for Samsung TDTC9251DH01C(M) tuner
 *  Copyright (C) 2004 Antonio Mancuso <antonio.mancuso@digitaltelevision.it>
 *                     Amauri  Celani  <acelani@essegi.net>
 *
 *  DVICO FusionHDTV DVB-T1 and DVICO FusionHDTV DVB-T Lite support by
 *       Christopher Pascoe <c.pascoe@itee.uq.edu.au>
 */

#ifndef _MT352_PRIV_
#define _MT352_PRIV_

#define ID_MT352        0x13

#define msb(x) (((x) >> 8) & 0xff)
#define lsb(x) ((x) & 0xff)

enum mt352_reg_addr {
	STATUS_0           = 0x00,
	STATUS_1           = 0x01,
	STATUS_2           = 0x02,
	STATUS_3           = 0x03,
	STATUS_4           = 0x04,
	INTERRUPT_0        = 0x05,
	INTERRUPT_1        = 0x06,
	INTERRUPT_2        = 0x07,
	INTERRUPT_3        = 0x08,
	SNR                = 0x09,
	VIT_ERR_CNT_2      = 0x0A,
	VIT_ERR_CNT_1      = 0x0B,
	VIT_ERR_CNT_0      = 0x0C,
	RS_ERR_CNT_2       = 0x0D,
	RS_ERR_CNT_1       = 0x0E,
	RS_ERR_CNT_0       = 0x0F,
	RS_UBC_1           = 0x10,
	RS_UBC_0           = 0x11,
	AGC_GAIN_3         = 0x12,
	AGC_GAIN_2         = 0x13,
	AGC_GAIN_1         = 0x14,
	AGC_GAIN_0         = 0x15,
	FREQ_OFFSET_2      = 0x17,
	FREQ_OFFSET_1      = 0x18,
	FREQ_OFFSET_0      = 0x19,
	TIMING_OFFSET_1    = 0x1A,
	TIMING_OFFSET_0    = 0x1B,
	CHAN_FREQ_1        = 0x1C,
	CHAN_FREQ_0        = 0x1D,
	TPS_RECEIVED_1     = 0x1E,
	TPS_RECEIVED_0     = 0x1F,
	TPS_CURRENT_1      = 0x20,
	TPS_CURRENT_0      = 0x21,
	TPS_CELL_ID_1      = 0x22,
	TPS_CELL_ID_0      = 0x23,
	TPS_MISC_DATA_2    = 0x24,
	TPS_MISC_DATA_1    = 0x25,
	TPS_MISC_DATA_0    = 0x26,
	RESET              = 0x50,
	TPS_GIVEN_1        = 0x51,
	TPS_GIVEN_0        = 0x52,
	ACQ_CTL            = 0x53,
	TRL_NOMINAL_RATE_1 = 0x54,
	TRL_NOMINAL_RATE_0 = 0x55,
	INPUT_FREQ_1       = 0x56,
	INPUT_FREQ_0       = 0x57,
	TUNER_ADDR         = 0x58,
	CHAN_START_1       = 0x59,
	CHAN_START_0       = 0x5A,
	CONT_1             = 0x5B,
	CONT_0             = 0x5C,
	TUNER_GO           = 0x5D,
	STATUS_EN_0        = 0x5F,
	STATUS_EN_1        = 0x60,
	INTERRUPT_EN_0     = 0x61,
	INTERRUPT_EN_1     = 0x62,
	INTERRUPT_EN_2     = 0x63,
	INTERRUPT_EN_3     = 0x64,
	AGC_TARGET         = 0x67,
	AGC_CTL            = 0x68,
	CAPT_RANGE         = 0x75,
	SNR_SELECT_1       = 0x79,
	SNR_SELECT_0       = 0x7A,
	RS_ERR_PER_1       = 0x7C,
	RS_ERR_PER_0       = 0x7D,
	CHIP_ID            = 0x7F,
	CHAN_STOP_1        = 0x80,
	CHAN_STOP_0        = 0x81,
	CHAN_STEP_1        = 0x82,
	CHAN_STEP_0        = 0x83,
	FEC_LOCK_TIME      = 0x85,
	OFDM_LOCK_TIME     = 0x86,
	ACQ_DELAY          = 0x87,
	SCAN_CTL           = 0x88,
	CLOCK_CTL          = 0x89,
	CONFIG             = 0x8A,
	MCLK_RATIO         = 0x8B,
	GPP_CTL            = 0x8C,
	ADC_CTL_1          = 0x8E,
	ADC_CTL_0          = 0x8F
};

/* here we assume 1/6MHz == 166.66kHz stepsize */
#define IF_FREQUENCYx6 217    /* 6 * 36.16666666667MHz */

#endif                          /* _MT352_PRIV_ */