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  */
  19
  20 #ifndef AF9015_H
  21 #define AF9015_H
  22
  23 #include <linux/hash.h>
  24 #include "dvb_usb.h"
  25 #include "af9013.h"
  26 #include "dvb-pll.h"
  27 #include "mt2060.h"
  28 #include "qt1010.h"
  29 #include "tda18271.h"
  30 #include "mxl5005s.h"
  31 #include "mc44s803.h"
  32 #include "tda18218.h"
  33 #include "mxl5007t.h"
  34
  35 #define AF9015_FIRMWARE "dvb-usb-af9015.fw"
  36
  37 /* Windows driver uses packet count 21 for USB1.1 and 348 for USB2.0.
  38    We use smaller - about 1/4 from the original, 5 and 87. */
  39 #define TS_PACKET_SIZE            188
  40
  41 #define TS_USB20_PACKET_COUNT      87
  42 #define TS_USB20_FRAME_SIZE       (TS_PACKET_SIZE*TS_USB20_PACKET_COUNT)
  43
  44 #define TS_USB11_PACKET_COUNT       5
  45 #define TS_USB11_FRAME_SIZE       (TS_PACKET_SIZE*TS_USB11_PACKET_COUNT)
  46
  47 #define TS_USB20_MAX_PACKET_SIZE  512
  48 #define TS_USB11_MAX_PACKET_SIZE   64
  49
  50 #define AF9015_I2C_EEPROM  0x50
  51 #define AF9015_I2C_DEMOD   0x1c
  52 #define AF9015_USB_TIMEOUT 2000
  53
  54 /* EEPROM locations */
  55 #define AF9015_EEPROM_IR_MODE        0x18
  56 #define AF9015_EEPROM_IR_REMOTE_TYPE 0x34
  57 #define AF9015_EEPROM_TS_MODE        0x31
  58 #define AF9015_EEPROM_DEMOD2_I2C     0x32
  59
  60 #define AF9015_EEPROM_SAW_BW1        0x35
  61 #define AF9015_EEPROM_XTAL_TYPE1     0x36
  62 #define AF9015_EEPROM_SPEC_INV1      0x37
  63 #define AF9015_EEPROM_IF1L           0x38
  64 #define AF9015_EEPROM_IF1H           0x39
  65 #define AF9015_EEPROM_MT2060_IF1L    0x3a
  66 #define AF9015_EEPROM_MT2060_IF1H    0x3b
  67 #define AF9015_EEPROM_TUNER_ID1      0x3c
  68
  69 #define AF9015_EEPROM_SAW_BW2        0x45
  70 #define AF9015_EEPROM_XTAL_TYPE2     0x46
  71 #define AF9015_EEPROM_SPEC_INV2      0x47
  72 #define AF9015_EEPROM_IF2L           0x48
  73 #define AF9015_EEPROM_IF2H           0x49
  74 #define AF9015_EEPROM_MT2060_IF2L    0x4a
  75 #define AF9015_EEPROM_MT2060_IF2H    0x4b
  76 #define AF9015_EEPROM_TUNER_ID2      0x4c
  77
  78 #define AF9015_EEPROM_OFFSET (AF9015_EEPROM_SAW_BW2 - AF9015_EEPROM_SAW_BW1)
  79
  80 struct req_t {
  81         u8  cmd;       /* [0] */
  82         /*  seq */     /* [1] */
  83         u8  i2c_addr;  /* [2] */
  84         u16 addr;      /* [3|4] */
  85         u8  mbox;      /* [5] */
  86         u8  addr_len;  /* [6] */
  87         u8  data_len;  /* [7] */
  88         u8  *data;
  89 };
  90
  91 enum af9015_cmd {
  92         GET_CONFIG           = 0x10,
  93         DOWNLOAD_FIRMWARE    = 0x11,
  94         BOOT                 = 0x13,
  95         READ_MEMORY          = 0x20,
  96         WRITE_MEMORY         = 0x21,
  97         READ_WRITE_I2C       = 0x22,
  98         COPY_FIRMWARE        = 0x23,
  99         RECONNECT_USB        = 0x5a,
 100         WRITE_VIRTUAL_MEMORY = 0x26,
 101         GET_IR_CODE          = 0x27,
 102         READ_I2C,
 103         WRITE_I2C,
 104 };
 105
 106 enum af9015_ir_mode {
 107         AF9015_IR_MODE_DISABLED = 0,
 108         AF9015_IR_MODE_HID,
 109         AF9015_IR_MODE_RLC,
 110         AF9015_IR_MODE_RC6,
 111         AF9015_IR_MODE_POLLING, /* just guess */
 112 };
 113
 114 #define BUF_LEN 63
 115 struct af9015_state {
 116         u8 buf[BUF_LEN]; /* bulk USB control message */
 117         u8 ir_mode;
 118         u8 rc_repeat;
 119         u32 rc_keycode;
 120         u8 rc_last[4];
 121         bool rc_failed;
 122         u8 dual_mode;
 123         u8 seq; /* packet sequence number */
 124         u16 mt2060_if1[2];
 125         u16 firmware_size;
 126         u16 firmware_checksum;
 127         u32 eeprom_sum;
 128         struct af9013_config af9013_config[2];
 129
 130         /* for demod callback override */
 131         int (*set_frontend[2]) (struct dvb_frontend *fe);
 132         int (*read_status[2]) (struct dvb_frontend *fe, enum fe_status *status);
 133         int (*init[2]) (struct dvb_frontend *fe);
 134         int (*sleep[2]) (struct dvb_frontend *fe);
 135         int (*tuner_init[2]) (struct dvb_frontend *fe);
 136         int (*tuner_sleep[2]) (struct dvb_frontend *fe);
 137         struct mutex fe_mutex;
 138 };
 139
 140 enum af9015_remote {
 141         AF9015_REMOTE_NONE                    = 0,
 142 /* 1 */ AF9015_REMOTE_A_LINK_DTU_M,
 143         AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3,
 144         AF9015_REMOTE_MYGICTV_U718,
 145         AF9015_REMOTE_DIGITTRADE_DVB_T,
 146 /* 5 */ AF9015_REMOTE_AVERMEDIA_KS,
 147 };
 148
 149 #endif