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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* dib3000mb_priv.h
*
* Copyright (C) 2004 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* for more information see dib3000mb.c .
*/
#ifndef __DIB3000MB_PRIV_H_INCLUDED__
#define __DIB3000MB_PRIV_H_INCLUDED__
/* handy shortcuts */
#define rd(reg) dib3000_read_reg(state,reg)
#define wr(reg,val) if (dib3000_write_reg(state,reg,val)) \
{ pr_err("while sending 0x%04x to 0x%04x.", val, reg); return -EREMOTEIO; }
#define wr_foreach(a,v) { int i; \
if (sizeof(a) != sizeof(v)) \
pr_err("sizeof: %zu %zu is different", sizeof(a), sizeof(v));\
for (i=0; i < sizeof(a)/sizeof(u16); i++) \
wr(a[i],v[i]); \
}
#define set_or(reg,val) wr(reg,rd(reg) | val)
#define set_and(reg,val) wr(reg,rd(reg) & val)
/* debug */
#define dprintk(level, fmt, arg...) do { \
if (debug & level) \
printk(KERN_DEBUG pr_fmt("%s: " fmt), \
__func__, ##arg); \
} while (0)
/* mask for enabling a specific pid for the pid_filter */
#define DIB3000_ACTIVATE_PID_FILTERING (0x2000)
/* common values for tuning */
#define DIB3000_ALPHA_0 ( 0)
#define DIB3000_ALPHA_1 ( 1)
#define DIB3000_ALPHA_2 ( 2)
#define DIB3000_ALPHA_4 ( 4)
#define DIB3000_CONSTELLATION_QPSK ( 0)
#define DIB3000_CONSTELLATION_16QAM ( 1)
#define DIB3000_CONSTELLATION_64QAM ( 2)
#define DIB3000_GUARD_TIME_1_32 ( 0)
#define DIB3000_GUARD_TIME_1_16 ( 1)
#define DIB3000_GUARD_TIME_1_8 ( 2)
#define DIB3000_GUARD_TIME_1_4 ( 3)
#define DIB3000_TRANSMISSION_MODE_2K ( 0)
#define DIB3000_TRANSMISSION_MODE_8K ( 1)
#define DIB3000_SELECT_LP ( 0)
#define DIB3000_SELECT_HP ( 1)
#define DIB3000_FEC_1_2 ( 1)
#define DIB3000_FEC_2_3 ( 2)
#define DIB3000_FEC_3_4 ( 3)
#define DIB3000_FEC_5_6 ( 5)
#define DIB3000_FEC_7_8 ( 7)
#define DIB3000_HRCH_OFF ( 0)
#define DIB3000_HRCH_ON ( 1)
#define DIB3000_DDS_INVERSION_OFF ( 0)
#define DIB3000_DDS_INVERSION_ON ( 1)
#define DIB3000_TUNER_WRITE_ENABLE(a) (0xffff & (a << 8))
#define DIB3000_TUNER_WRITE_DISABLE(a) (0xffff & ((a << 8) | (1 << 7)))
#define DIB3000_REG_MANUFACTOR_ID ( 1025)
#define DIB3000_I2C_ID_DIBCOM (0x01b3)
#define DIB3000_REG_DEVICE_ID ( 1026)
#define DIB3000MB_DEVICE_ID (0x3000)
#define DIB3000MC_DEVICE_ID (0x3001)
#define DIB3000P_DEVICE_ID (0x3002)
/* frontend state */
struct dib3000_state {
struct i2c_adapter* i2c;
/* configuration settings */
struct dib3000_config config;
struct dvb_frontend frontend;
int timing_offset;
int timing_offset_comp_done;
u32 last_tuned_bw;
u32 last_tuned_freq;
};
/* register addresses and some of their default values */
/* restart subsystems */
#define DIB3000MB_REG_RESTART ( 0)
#define DIB3000MB_RESTART_OFF ( 0)
#define DIB3000MB_RESTART_AUTO_SEARCH (1 << 1)
#define DIB3000MB_RESTART_CTRL (1 << 2)
#define DIB3000MB_RESTART_AGC (1 << 3)
/* FFT size */
#define DIB3000MB_REG_FFT ( 1)
/* Guard time */
#define DIB3000MB_REG_GUARD_TIME ( 2)
/* QAM */
#define DIB3000MB_REG_QAM ( 3)
/* Alpha coefficient high priority Viterbi algorithm */
#define DIB3000MB_REG_VIT_ALPHA ( 4)
/* spectrum inversion */
#define DIB3000MB_REG_DDS_INV ( 5)
/* DDS frequency value (IF position) ad ? values don't match reg_3000mb.txt */
#define DIB3000MB_REG_DDS_FREQ_MSB ( 6)
#define DIB3000MB_REG_DDS_FREQ_LSB ( 7)
#define DIB3000MB_DDS_FREQ_MSB ( 178)
#define DIB3000MB_DDS_FREQ_LSB ( 8990)
/* timing frequency (carrier spacing) */
static u16 dib3000mb_reg_timing_freq[] = { 8,9 };
static u16 dib3000mb_timing_freq[][2] = {
{ 126 , 48873 }, /* 6 MHz */
{ 147 , 57019 }, /* 7 MHz */
{ 168 , 65164 }, /* 8 MHz */
};
/* impulse noise parameter */
/* 36 ??? */
static u16 dib3000mb_reg_impulse_noise[] = { 10,11,12,15,36 };
enum dib3000mb_impulse_noise_type {
DIB3000MB_IMPNOISE_OFF,
DIB3000MB_IMPNOISE_MOBILE,
DIB3000MB_IMPNOISE_FIXED,
DIB3000MB_IMPNOISE_DEFAULT
};
static u16 dib3000mb_impulse_noise_values[][5] = {
{ 0x0000, 0x0004, 0x0014, 0x01ff, 0x0399 }, /* off */
{ 0x0001, 0x0004, 0x0014, 0x01ff, 0x037b }, /* mobile */
{ 0x0001, 0x0004, 0x0020, 0x01bd, 0x0399 }, /* fixed */
{ 0x0000, 0x0002, 0x000a, 0x01ff, 0x0399 }, /* default */
};
/*
* Dual Automatic-Gain-Control
* - gains RF in tuner (AGC1)
* - gains IF after filtering (AGC2)
*/
/* also from 16 to 18 */
static u16 dib3000mb_reg_agc_gain[] = {
19,20,21,22,23,24,25,26,27,28,29,30,31,32
};
static u16 dib3000mb_default_agc_gain[] =
{ 0x0001, 52429, 623, 128, 166, 195, 61, /* RF ??? */
0x0001, 53766, 38011, 0, 90, 33, 23 }; /* IF ??? */
/* phase noise */
/* 36 is set when setting the impulse noise */
static u16 dib3000mb_reg_phase_noise[] = { 33,34,35,37,38 };
static u16 dib3000mb_default_noise_phase[] = { 2, 544, 0, 5, 4 };
/* lock duration */
static u16 dib3000mb_reg_lock_duration[] = { 39,40 };
static u16 dib3000mb_default_lock_duration[] = { 135, 135 };
/* AGC loop bandwidth */
static u16 dib3000mb_reg_agc_bandwidth[] = { 43,44,45,46,47,48,49,50 };
static u16 dib3000mb_agc_bandwidth_low[] =
{ 2088, 10, 2088, 10, 3448, 5, 3448, 5 };
static u16 dib3000mb_agc_bandwidth_high[] =
{ 2349, 5, 2349, 5, 2586, 2, 2586, 2 };
/*
* lock0 definition (coff_lock)
*/
#define DIB3000MB_REG_LOCK0_MASK ( 51)
#define DIB3000MB_LOCK0_DEFAULT ( 4)
/*
* lock1 definition (cpil_lock)
* for auto search
* which values hide behind the lock masks
*/
#define DIB3000MB_REG_LOCK1_MASK ( 52)
#define DIB3000MB_LOCK1_SEARCH_4 (0x0004)
#define DIB3000MB_LOCK1_SEARCH_2048 (0x0800)
#define DIB3000MB_LOCK1_DEFAULT (0x0001)
/*
* lock2 definition (fec_lock) */
#define DIB3000MB_REG_LOCK2_MASK ( 53)
#define DIB3000MB_LOCK2_DEFAULT (0x0080)
/*
* SEQ ? what was that again ... :)
* changes when, inversion, guard time and fft is
* either automatically detected or not
*/
#define DIB3000MB_REG_SEQ ( 54)
/* bandwidth */
static u16 dib3000mb_reg_bandwidth[] = { 55,56,57,58,59,60,61,62,63,64,65,66,67 };
static u16 dib3000mb_bandwidth_6mhz[] =
{ 0, 33, 53312, 112, 46635, 563, 36565, 0, 1000, 0, 1010, 1, 45264 };
static u16 dib3000mb_bandwidth_7mhz[] =
{ 0, 28, 64421, 96, 39973, 483, 3255, 0, 1000, 0, 1010, 1, 45264 };
static u16 dib3000mb_bandwidth_8mhz[] =
{ 0, 25, 23600, 84, 34976, 422, 43808, 0, 1000, 0, 1010, 1, 45264 };
#define DIB3000MB_REG_UNK_68 ( 68)
#define DIB3000MB_UNK_68 ( 0)
#define DIB3000MB_REG_UNK_69 ( 69)
#define DIB3000MB_UNK_69 ( 0)
#define DIB3000MB_REG_UNK_71 ( 71)
#define DIB3000MB_UNK_71 ( 0)
#define DIB3000MB_REG_UNK_77 ( 77)
#define DIB3000MB_UNK_77 ( 6)
#define DIB3000MB_REG_UNK_78 ( 78)
#define DIB3000MB_UNK_78 (0x0080)
/* isi */
#define DIB3000MB_REG_ISI ( 79)
#define DIB3000MB_ISI_ACTIVATE ( 0)
#define DIB3000MB_ISI_INHIBIT ( 1)
/* sync impovement */
#define DIB3000MB_REG_SYNC_IMPROVEMENT ( 84)
#define DIB3000MB_SYNC_IMPROVE_2K_1_8 ( 3)
#define DIB3000MB_SYNC_IMPROVE_DEFAULT ( 0)
/* phase noise compensation inhibition */
#define DIB3000MB_REG_PHASE_NOISE ( 87)
#define DIB3000MB_PHASE_NOISE_DEFAULT ( 0)
#define DIB3000MB_REG_UNK_92 ( 92)
#define DIB3000MB_UNK_92 (0x0080)
#define DIB3000MB_REG_UNK_96 ( 96)
#define DIB3000MB_UNK_96 (0x0010)
#define DIB3000MB_REG_UNK_97 ( 97)
#define DIB3000MB_UNK_97 (0x0009)
/* mobile mode ??? */
#define DIB3000MB_REG_MOBILE_MODE ( 101)
#define DIB3000MB_MOBILE_MODE_ON ( 1)
#define DIB3000MB_MOBILE_MODE_OFF ( 0)
#define DIB3000MB_REG_UNK_106 ( 106)
#define DIB3000MB_UNK_106 (0x0080)
#define DIB3000MB_REG_UNK_107 ( 107)
#define DIB3000MB_UNK_107 (0x0080)
#define DIB3000MB_REG_UNK_108 ( 108)
#define DIB3000MB_UNK_108 (0x0080)
/* fft */
#define DIB3000MB_REG_UNK_121 ( 121)
#define DIB3000MB_UNK_121_2K ( 7)
#define DIB3000MB_UNK_121_DEFAULT ( 5)
#define DIB3000MB_REG_UNK_122 ( 122)
#define DIB3000MB_UNK_122 ( 2867)
/* QAM for mobile mode */
#define DIB3000MB_REG_MOBILE_MODE_QAM ( 126)
#define DIB3000MB_MOBILE_MODE_QAM_64 ( 3)
#define DIB3000MB_MOBILE_MODE_QAM_QPSK_16 ( 1)
#define DIB3000MB_MOBILE_MODE_QAM_OFF ( 0)
/*
* data diversity when having more than one chip on-board
* see also DIB3000MB_OUTPUT_MODE_DATA_DIVERSITY
*/
#define DIB3000MB_REG_DATA_IN_DIVERSITY ( 127)
#define DIB3000MB_DATA_DIVERSITY_IN_OFF ( 0)
#define DIB3000MB_DATA_DIVERSITY_IN_ON ( 2)
/* vit hrch */
#define DIB3000MB_REG_VIT_HRCH ( 128)
/* vit code rate */
#define DIB3000MB_REG_VIT_CODE_RATE ( 129)
/* vit select hp */
#define DIB3000MB_REG_VIT_HP ( 130)
/* time frame for Bit-Error-Rate calculation */
#define DIB3000MB_REG_BERLEN ( 135)
#define DIB3000MB_BERLEN_LONG ( 0)
#define DIB3000MB_BERLEN_DEFAULT ( 1)
#define DIB3000MB_BERLEN_MEDIUM ( 2)
#define DIB3000MB_BERLEN_SHORT ( 3)
/* 142 - 152 FIFO parameters
* which is what ?
*/
#define DIB3000MB_REG_FIFO_142 ( 142)
#define DIB3000MB_FIFO_142 ( 0)
/* MPEG2 TS output mode */
#define DIB3000MB_REG_MPEG2_OUT_MODE ( 143)
#define DIB3000MB_MPEG2_OUT_MODE_204 ( 0)
#define DIB3000MB_MPEG2_OUT_MODE_188 ( 1)
#define DIB3000MB_REG_PID_PARSE ( 144)
#define DIB3000MB_PID_PARSE_INHIBIT ( 0)
#define DIB3000MB_PID_PARSE_ACTIVATE ( 1)
#define DIB3000MB_REG_FIFO ( 145)
#define DIB3000MB_FIFO_INHIBIT ( 1)
#define DIB3000MB_FIFO_ACTIVATE ( 0)
#define DIB3000MB_REG_FIFO_146 ( 146)
#define DIB3000MB_FIFO_146 ( 3)
#define DIB3000MB_REG_FIFO_147 ( 147)
#define DIB3000MB_FIFO_147 (0x0100)
/*
* pidfilter
* it is not a hardware pidfilter but a filter which drops all pids
* except the ones set. Necessary because of the limited USB1.1 bandwidth.
* regs 153-168
*/
#define DIB3000MB_REG_FIRST_PID ( 153)
#define DIB3000MB_NUM_PIDS ( 16)
/*
* output mode
* USB devices have to use 'slave'-mode
* see also DIB3000MB_REG_ELECT_OUT_MODE
*/
#define DIB3000MB_REG_OUTPUT_MODE ( 169)
#define DIB3000MB_OUTPUT_MODE_GATED_CLK ( 0)
#define DIB3000MB_OUTPUT_MODE_CONT_CLK ( 1)
#define DIB3000MB_OUTPUT_MODE_SERIAL ( 2)
#define DIB3000MB_OUTPUT_MODE_DATA_DIVERSITY ( 5)
#define DIB3000MB_OUTPUT_MODE_SLAVE ( 6)
/* irq event mask */
#define DIB3000MB_REG_IRQ_EVENT_MASK ( 170)
#define DIB3000MB_IRQ_EVENT_MASK ( 0)
/* filter coefficients */
static u16 dib3000mb_reg_filter_coeffs[] = {
171, 172, 173, 174, 175, 176, 177, 178,
179, 180, 181, 182, 183, 184, 185, 186,
188, 189, 190, 191, 192, 194
};
static u16 dib3000mb_filter_coeffs[] = {
226, 160, 29,
979, 998, 19,
22, 1019, 1006,
1022, 12, 6,
1017, 1017, 3,
6, 1019,
1021, 2, 3,
1, 0,
};
/*
* mobile algorithm (when you are moving with your device)
* but not faster than 90 km/h
*/
#define DIB3000MB_REG_MOBILE_ALGO ( 195)
#define DIB3000MB_MOBILE_ALGO_ON ( 0)
#define DIB3000MB_MOBILE_ALGO_OFF ( 1)
/* multiple demodulators algorithm */
#define DIB3000MB_REG_MULTI_DEMOD_MSB ( 206)
#define DIB3000MB_REG_MULTI_DEMOD_LSB ( 207)
/* terminator, no more demods */
#define DIB3000MB_MULTI_DEMOD_MSB ( 32767)
#define DIB3000MB_MULTI_DEMOD_LSB ( 4095)
/* bring the device into a known */
#define DIB3000MB_REG_RESET_DEVICE ( 1024)
#define DIB3000MB_RESET_DEVICE (0x812c)
#define DIB3000MB_RESET_DEVICE_RST ( 0)
/* hardware clock configuration */
#define DIB3000MB_REG_CLOCK ( 1027)
#define DIB3000MB_CLOCK_DEFAULT (0x9000)
#define DIB3000MB_CLOCK_DIVERSITY (0x92b0)
/* power down config */
#define DIB3000MB_REG_POWER_CONTROL ( 1028)
#define DIB3000MB_POWER_DOWN ( 1)
#define DIB3000MB_POWER_UP ( 0)
/* electrical
|