LXR linux/drivers/media/usb/dvb-usb-v2/af9015.h

   1/*
   2 * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver
   3 *
   4 * Copyright (C) 2007 Antti Palosaari <crope@iki.fi>
   5 *
   6 * Thanks to Afatech who kindly provided information.
   7 *
   8 *    This program is free software; you can redistribute it and/or modify
   9 *    it under the terms of the GNU General Public License as published by
  10 *    the Free Software Foundation; either version 2 of the License, or
  11 *    (at your option) any later version.
  12 *
  13 *    This program is distributed in the hope that it will be useful,
  14 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 *    GNU General Public License for more details.
  17 *
  18 *    You should have received a copy of the GNU General Public License
  19 *    along with this program; if not, write to the Free Software
  20 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 *
  22 */
  23
  24#ifndef AF9015_H
  25#define AF9015_H
  26
  27#include <linux/hash.h>
  28#include "dvb_usb.h"
  29#include "af9013.h"
  30#include "dvb-pll.h"
  31#include "mt2060.h"
  32#include "qt1010.h"
  33#include "tda18271.h"
  34#include "mxl5005s.h"
  35#include "mc44s803.h"
  36#include "tda18218.h"
  37#include "mxl5007t.h"
  38
  39#define AF9015_FIRMWARE "dvb-usb-af9015.fw"
  40
  41/* Windows driver uses packet count 21 for USB1.1 and 348 for USB2.0.
  42   We use smaller - about 1/4 from the original, 5 and 87. */
  43#define TS_PACKET_SIZE            188
  44
  45#define TS_USB20_PACKET_COUNT      87
  46#define TS_USB20_FRAME_SIZE       (TS_PACKET_SIZE*TS_USB20_PACKET_COUNT)
  47
  48#define TS_USB11_PACKET_COUNT       5
  49#define TS_USB11_FRAME_SIZE       (TS_PACKET_SIZE*TS_USB11_PACKET_COUNT)
  50
  51#define TS_USB20_MAX_PACKET_SIZE  512
  52#define TS_USB11_MAX_PACKET_SIZE   64
  53
  54#define AF9015_I2C_EEPROM  0xa0
  55#define AF9015_I2C_DEMOD   0x38
  56#define AF9015_USB_TIMEOUT 2000
  57
  58/* EEPROM locations */
  59#define AF9015_EEPROM_IR_MODE        0x18
  60#define AF9015_EEPROM_IR_REMOTE_TYPE 0x34
  61#define AF9015_EEPROM_TS_MODE        0x31
  62#define AF9015_EEPROM_DEMOD2_I2C     0x32
  63
  64#define AF9015_EEPROM_SAW_BW1        0x35
  65#define AF9015_EEPROM_XTAL_TYPE1     0x36
  66#define AF9015_EEPROM_SPEC_INV1      0x37
  67#define AF9015_EEPROM_IF1L           0x38
  68#define AF9015_EEPROM_IF1H           0x39
  69#define AF9015_EEPROM_MT2060_IF1L    0x3a
  70#define AF9015_EEPROM_MT2060_IF1H    0x3b
  71#define AF9015_EEPROM_TUNER_ID1      0x3c
  72
  73#define AF9015_EEPROM_SAW_BW2        0x45
  74#define AF9015_EEPROM_XTAL_TYPE2     0x46
  75#define AF9015_EEPROM_SPEC_INV2      0x47
  76#define AF9015_EEPROM_IF2L           0x48
  77#define AF9015_EEPROM_IF2H           0x49
  78#define AF9015_EEPROM_MT2060_IF2L    0x4a
  79#define AF9015_EEPROM_MT2060_IF2H    0x4b
  80#define AF9015_EEPROM_TUNER_ID2      0x4c
  81
  82#define AF9015_EEPROM_OFFSET (AF9015_EEPROM_SAW_BW2 - AF9015_EEPROM_SAW_BW1)
  83
  84struct req_t {
  85        u8  cmd;       /* [0] */
  86        /*  seq */     /* [1] */
  87        u8  i2c_addr;  /* [2] */
  88        u16 addr;      /* [3|4] */
  89        u8  mbox;      /* [5] */
  90        u8  addr_len;  /* [6] */
  91        u8  data_len;  /* [7] */
  92        u8  *data;
  93};
  94
  95enum af9015_cmd {
  96        GET_CONFIG           = 0x10,
  97        DOWNLOAD_FIRMWARE    = 0x11,
  98        BOOT                 = 0x13,
  99        READ_MEMORY          = 0x20,
 100        WRITE_MEMORY         = 0x21,
 101        READ_WRITE_I2C       = 0x22,
 102        COPY_FIRMWARE        = 0x23,
 103        RECONNECT_USB        = 0x5a,
 104        WRITE_VIRTUAL_MEMORY = 0x26,
 105        GET_IR_CODE          = 0x27,
 106        READ_I2C,
 107        WRITE_I2C,
 108};
 109
 110enum af9015_ir_mode {
 111        AF9015_IR_MODE_DISABLED = 0,
 112        AF9015_IR_MODE_HID,
 113        AF9015_IR_MODE_RLC,
 114        AF9015_IR_MODE_RC6,
 115        AF9015_IR_MODE_POLLING, /* just guess */
 116};
 117
 118#define BUF_LEN 63
 119struct af9015_state {
 120        u8 buf[BUF_LEN]; /* bulk USB control message */
 121        u8 ir_mode;
 122        u8 rc_repeat;
 123        u32 rc_keycode;
 124        u8 rc_last[4];
 125        bool rc_failed;
 126        u8 dual_mode;
 127        u8 seq; /* packet sequence number */
 128        u16 mt2060_if1[2];
 129        u16 firmware_size;
 130        u16 firmware_checksum;
 131        u32 eeprom_sum;
 132        struct af9013_config af9013_config[2];
 133
 134        /* for demod callback override */
 135        int (*set_frontend[2]) (struct dvb_frontend *fe);
 136        int (*read_status[2]) (struct dvb_frontend *fe, enum fe_status *status);
 137        int (*init[2]) (struct dvb_frontend *fe);
 138        int (*sleep[2]) (struct dvb_frontend *fe);
 139        int (*tuner_init[2]) (struct dvb_frontend *fe);
 140        int (*tuner_sleep[2]) (struct dvb_frontend *fe);
 141        struct mutex fe_mutex;
 142};
 143
 144enum af9015_remote {
 145        AF9015_REMOTE_NONE                    = 0,
 146/* 1 */ AF9015_REMOTE_A_LINK_DTU_M,
 147        AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3,
 148        AF9015_REMOTE_MYGICTV_U718,
 149        AF9015_REMOTE_DIGITTRADE_DVB_T,
 150/* 5 */ AF9015_REMOTE_AVERMEDIA_KS,
 151};
 152
 153#endif
 154