LXR linux/drivers/media/dvb-frontends/tda10071

   1/*
   2 * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver
   3 *
   4 * Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
   5 *
   6 *    This program is free software; you can redistribute it and/or modify
   7 *    it under the terms of the GNU General Public License as published by
   8 *    the Free Software Foundation; either version 2 of the License, or
   9 *    (at your option) any later version.
  10 *
  11 *    This program is distributed in the hope that it will be useful,
  12 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 *    GNU General Public License for more details.
  15 *
  16 *    You should have received a copy of the GNU General Public License along
  17 *    with this program; if not, write to the Free Software Foundation, Inc.,
  18 *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 */
  20
  21#ifndef TDA10071_PRIV
  22#define TDA10071_PRIV
  23
  24#include <media/dvb_frontend.h>
  25#include "tda10071.h"
  26#include <linux/firmware.h>
  27#include <linux/regmap.h>
  28
  29struct tda10071_dev {
  30        struct dvb_frontend fe;
  31        struct i2c_client *client;
  32        struct regmap *regmap;
  33        struct mutex cmd_execute_mutex;
  34        u32 clk;
  35        u16 i2c_wr_max;
  36        u8 ts_mode;
  37        bool spec_inv;
  38        u8 pll_multiplier;
  39        u8 tuner_i2c_addr;
  40
  41        u8 meas_count;
  42        u32 dvbv3_ber;
  43        enum fe_status fe_status;
  44        enum fe_delivery_system delivery_system;
  45        bool warm; /* FW running */
  46        u64 post_bit_error;
  47        u64 block_error;
  48};
  49
  50static struct tda10071_modcod {
  51        enum fe_delivery_system delivery_system;
  52        enum fe_modulation modulation;
  53        enum fe_code_rate fec;
  54        u8 val;
  55} TDA10071_MODCOD[] = {
  56        /* NBC-QPSK */
  57        { SYS_DVBS2, QPSK,  FEC_AUTO, 0x00 },
  58        { SYS_DVBS2, QPSK,  FEC_1_2,  0x04 },
  59        { SYS_DVBS2, QPSK,  FEC_3_5,  0x05 },
  60        { SYS_DVBS2, QPSK,  FEC_2_3,  0x06 },
  61        { SYS_DVBS2, QPSK,  FEC_3_4,  0x07 },
  62        { SYS_DVBS2, QPSK,  FEC_4_5,  0x08 },
  63        { SYS_DVBS2, QPSK,  FEC_5_6,  0x09 },
  64        { SYS_DVBS2, QPSK,  FEC_8_9,  0x0a },
  65        { SYS_DVBS2, QPSK,  FEC_9_10, 0x0b },
  66        /* 8PSK */
  67        { SYS_DVBS2, PSK_8, FEC_AUTO, 0x00 },
  68        { SYS_DVBS2, PSK_8, FEC_3_5,  0x0c },
  69        { SYS_DVBS2, PSK_8, FEC_2_3,  0x0d },
  70        { SYS_DVBS2, PSK_8, FEC_3_4,  0x0e },
  71        { SYS_DVBS2, PSK_8, FEC_5_6,  0x0f },
  72        { SYS_DVBS2, PSK_8, FEC_8_9,  0x10 },
  73        { SYS_DVBS2, PSK_8, FEC_9_10, 0x11 },
  74        /* QPSK */
  75        { SYS_DVBS,  QPSK,  FEC_AUTO, 0x2d },
  76        { SYS_DVBS,  QPSK,  FEC_1_2,  0x2e },
  77        { SYS_DVBS,  QPSK,  FEC_2_3,  0x2f },
  78        { SYS_DVBS,  QPSK,  FEC_3_4,  0x30 },
  79        { SYS_DVBS,  QPSK,  FEC_5_6,  0x31 },
  80        { SYS_DVBS,  QPSK,  FEC_7_8,  0x32 },
  81};
  82
  83struct tda10071_reg_val_mask {
  84        u8 reg;
  85        u8 val;
  86        u8 mask;
  87};
  88
  89/* firmware filename */
  90#define TDA10071_FIRMWARE "dvb-fe-tda10071.fw"
  91
  92/* firmware commands */
  93#define CMD_DEMOD_INIT          0x10
  94#define CMD_CHANGE_CHANNEL      0x11
  95#define CMD_MPEG_CONFIG         0x13
  96#define CMD_TUNER_INIT          0x15
  97#define CMD_GET_AGCACC          0x1a
  98
  99#define CMD_LNB_CONFIG          0x20
 100#define CMD_LNB_SEND_DISEQC     0x21
 101#define CMD_LNB_SET_DC_LEVEL    0x22
 102#define CMD_LNB_PCB_CONFIG      0x23
 103#define CMD_LNB_SEND_TONEBURST  0x24
 104#define CMD_LNB_UPDATE_REPLY    0x25
 105
 106#define CMD_GET_FW_VERSION      0x35
 107#define CMD_SET_SLEEP_MODE      0x36
 108#define CMD_BER_CONTROL         0x3e
 109#define CMD_BER_UPDATE_COUNTERS 0x3f
 110
 111/* firmware command struct */
 112#define TDA10071_ARGLEN      30
 113struct tda10071_cmd {
 114        u8 args[TDA10071_ARGLEN];
 115        u8 len;
 116};
 117
 118
 119#endif /* TDA10071_PRIV */
 120