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7aa92c4229
Replace usages of the locally defined ABS() macro with calls to the canonical abs() from kernel.h and remove the old definitions of ABS() This change was originally motivated by two local definitions of the ABS (absolute value) macro that fail to parenthesize their parameter properly. This can lead to a bad expansion for low-precedence expression arguments. For example: ABS(1-2) currently expands to ((1-2) < 0 ? (-1-2) : (1-2)) which evaluates to -3. But the correct expansion would be ((1-2) < 0 ? -(1-2) : (1-2)) which evaluates to 1. Signed-off-by: Dan Gopstein <dgopstein@nyu.edu> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
208 lines
4.4 KiB
C
208 lines
4.4 KiB
C
/*
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* stv0367_priv.h
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*
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* Driver for ST STV0367 DVB-T & DVB-C demodulator IC.
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*
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* Copyright (C) ST Microelectronics.
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* Copyright (C) 2010,2011 NetUP Inc.
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* Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru>
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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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*
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* GNU General Public License for more details.
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*/
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/* Common driver error constants */
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#ifndef STV0367_PRIV_H
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#define STV0367_PRIV_H
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#ifndef TRUE
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#define TRUE (1 == 1)
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#endif
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#ifndef FALSE
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#define FALSE (!TRUE)
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#endif
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#ifndef NULL
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#define NULL 0
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#endif
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/* MACRO definitions */
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#define MAX(X, Y) ((X) >= (Y) ? (X) : (Y))
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#define MIN(X, Y) ((X) <= (Y) ? (X) : (Y))
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#define INRANGE(X, Y, Z) \
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((((X) <= (Y)) && ((Y) <= (Z))) || \
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(((Z) <= (Y)) && ((Y) <= (X))) ? 1 : 0)
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#ifndef MAKEWORD
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#define MAKEWORD(X, Y) (((X) << 8) + (Y))
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#endif
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#define LSB(X) (((X) & 0xff))
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#define MSB(Y) (((Y) >> 8) & 0xff)
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#define MMSB(Y)(((Y) >> 16) & 0xff)
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enum stv0367_ter_signal_type {
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FE_TER_NOAGC = 0,
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FE_TER_AGCOK = 5,
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FE_TER_NOTPS = 6,
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FE_TER_TPSOK = 7,
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FE_TER_NOSYMBOL = 8,
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FE_TER_BAD_CPQ = 9,
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FE_TER_PRFOUNDOK = 10,
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FE_TER_NOPRFOUND = 11,
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FE_TER_LOCKOK = 12,
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FE_TER_NOLOCK = 13,
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FE_TER_SYMBOLOK = 15,
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FE_TER_CPAMPOK = 16,
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FE_TER_NOCPAMP = 17,
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FE_TER_SWNOK = 18
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};
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enum stv0367_ts_mode {
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STV0367_OUTPUTMODE_DEFAULT,
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STV0367_SERIAL_PUNCT_CLOCK,
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STV0367_SERIAL_CONT_CLOCK,
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STV0367_PARALLEL_PUNCT_CLOCK,
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STV0367_DVBCI_CLOCK
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};
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enum stv0367_clk_pol {
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STV0367_CLOCKPOLARITY_DEFAULT,
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STV0367_RISINGEDGE_CLOCK,
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STV0367_FALLINGEDGE_CLOCK
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};
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enum stv0367_ter_bw {
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FE_TER_CHAN_BW_6M = 6,
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FE_TER_CHAN_BW_7M = 7,
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FE_TER_CHAN_BW_8M = 8
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};
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#if 0
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enum FE_TER_Rate_TPS {
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FE_TER_TPS_1_2 = 0,
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FE_TER_TPS_2_3 = 1,
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FE_TER_TPS_3_4 = 2,
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FE_TER_TPS_5_6 = 3,
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FE_TER_TPS_7_8 = 4
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};
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#endif
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enum stv0367_ter_mode {
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FE_TER_MODE_2K,
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FE_TER_MODE_8K,
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FE_TER_MODE_4K
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};
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#if 0
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enum FE_TER_Hierarchy_Alpha {
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FE_TER_HIER_ALPHA_NONE, /* Regular modulation */
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FE_TER_HIER_ALPHA_1, /* Hierarchical modulation a = 1*/
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FE_TER_HIER_ALPHA_2, /* Hierarchical modulation a = 2*/
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FE_TER_HIER_ALPHA_4 /* Hierarchical modulation a = 4*/
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};
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#endif
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enum stv0367_ter_hierarchy {
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FE_TER_HIER_NONE, /*Hierarchy None*/
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FE_TER_HIER_LOW_PRIO, /*Hierarchy : Low Priority*/
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FE_TER_HIER_HIGH_PRIO, /*Hierarchy : High Priority*/
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FE_TER_HIER_PRIO_ANY /*Hierarchy :Any*/
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};
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#if 0
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enum fe_stv0367_ter_spec {
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FE_TER_INVERSION_NONE = 0,
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FE_TER_INVERSION = 1,
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FE_TER_INVERSION_AUTO = 2,
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FE_TER_INVERSION_UNK = 4
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};
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#endif
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enum stv0367_ter_if_iq_mode {
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FE_TER_NORMAL_IF_TUNER = 0,
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FE_TER_LONGPATH_IF_TUNER = 1,
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FE_TER_IQ_TUNER = 2
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};
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#if 0
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enum FE_TER_FECRate {
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FE_TER_FEC_NONE = 0x00, /* no FEC rate specified */
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FE_TER_FEC_ALL = 0xFF, /* Logical OR of all FECs */
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FE_TER_FEC_1_2 = 1,
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FE_TER_FEC_2_3 = (1 << 1),
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FE_TER_FEC_3_4 = (1 << 2),
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FE_TER_FEC_4_5 = (1 << 3),
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FE_TER_FEC_5_6 = (1 << 4),
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FE_TER_FEC_6_7 = (1 << 5),
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FE_TER_FEC_7_8 = (1 << 6),
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FE_TER_FEC_8_9 = (1 << 7)
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};
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enum FE_TER_Rate {
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FE_TER_FE_1_2 = 0,
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FE_TER_FE_2_3 = 1,
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FE_TER_FE_3_4 = 2,
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FE_TER_FE_5_6 = 3,
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FE_TER_FE_6_7 = 4,
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FE_TER_FE_7_8 = 5
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};
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#endif
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enum stv0367_ter_force {
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FE_TER_FORCENONE = 0,
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FE_TER_FORCE_M_G = 1
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};
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enum stv0367cab_mod {
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FE_CAB_MOD_QAM4,
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FE_CAB_MOD_QAM16,
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FE_CAB_MOD_QAM32,
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FE_CAB_MOD_QAM64,
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FE_CAB_MOD_QAM128,
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FE_CAB_MOD_QAM256,
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FE_CAB_MOD_QAM512,
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FE_CAB_MOD_QAM1024
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};
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#if 0
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enum {
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FE_CAB_FEC_A = 1, /* J83 Annex A */
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FE_CAB_FEC_B = (1 << 1),/* J83 Annex B */
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FE_CAB_FEC_C = (1 << 2) /* J83 Annex C */
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} FE_CAB_FECType_t;
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#endif
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struct stv0367_cab_signal_info {
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int locked;
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u32 frequency; /* kHz */
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u32 symbol_rate; /* Mbds */
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enum stv0367cab_mod modulation;
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enum fe_spectral_inversion spect_inv;
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s32 Power_dBmx10; /* Power of the RF signal (dBm x 10) */
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u32 CN_dBx10; /* Carrier to noise ratio (dB x 10) */
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u32 BER; /* Bit error rate (x 10000000) */
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};
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enum stv0367_cab_signal_type {
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FE_CAB_NOTUNER,
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FE_CAB_NOAGC,
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FE_CAB_NOSIGNAL,
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FE_CAB_NOTIMING,
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FE_CAB_TIMINGOK,
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FE_CAB_NOCARRIER,
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FE_CAB_CARRIEROK,
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FE_CAB_NOBLIND,
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FE_CAB_BLINDOK,
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FE_CAB_NODEMOD,
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FE_CAB_DEMODOK,
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FE_CAB_DATAOK
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};
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#endif
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