drivers/media/dvb/dvb-usb/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 _DVB_USB_AF9015_H_
  25 #define _DVB_USB_AF9015_H_
  26
  27 #define DVB_USB_LOG_PREFIX "af9015"
  28 #include "dvb-usb.h"
  29
  30 #define deb_info(args...) dprintk(dvb_usb_af9015_debug, 0x01, args)
  31 #define deb_rc(args...)   dprintk(dvb_usb_af9015_debug, 0x02, args)
  32 #define deb_xfer(args...) dprintk(dvb_usb_af9015_debug, 0x04, args)
  33 #define deb_reg(args...)  dprintk(dvb_usb_af9015_debug, 0x08, args)
  34 #define deb_i2c(args...)  dprintk(dvb_usb_af9015_debug, 0x10, args)
  35 #define deb_fw(args...)   dprintk(dvb_usb_af9015_debug, 0x20, args)
  36
  37 #define AF9015_I2C_EEPROM  0xa0
  38 #define AF9015_I2C_DEMOD   0x38
  39 #define AF9015_USB_TIMEOUT 2000
  40
  41 /* EEPROM locations */
  42 #define AF9015_EEPROM_IR_MODE        0x18
  43 #define AF9015_EEPROM_IR_REMOTE_TYPE 0x34
  44 #define AF9015_EEPROM_TS_MODE        0x31
  45 #define AF9015_EEPROM_DEMOD2_I2C     0x32
  46
  47 #define AF9015_EEPROM_SAW_BW1        0x35
  48 #define AF9015_EEPROM_XTAL_TYPE1     0x36
  49 #define AF9015_EEPROM_SPEC_INV1      0x37
  50 #define AF9015_EEPROM_IF1L           0x38
  51 #define AF9015_EEPROM_IF1H           0x39
  52 #define AF9015_EEPROM_MT2060_IF1L    0x3a
  53 #define AF9015_EEPROM_MT2060_IF1H    0x3b
  54 #define AF9015_EEPROM_TUNER_ID1      0x3c
  55
  56 #define AF9015_EEPROM_SAW_BW2        0x45
  57 #define AF9015_EEPROM_XTAL_TYPE2     0x46
  58 #define AF9015_EEPROM_SPEC_INV2      0x47
  59 #define AF9015_EEPROM_IF2L           0x48
  60 #define AF9015_EEPROM_IF2H           0x49
  61 #define AF9015_EEPROM_MT2060_IF2L    0x4a
  62 #define AF9015_EEPROM_MT2060_IF2H    0x4b
  63 #define AF9015_EEPROM_TUNER_ID2      0x4c
  64
  65 #define AF9015_EEPROM_OFFSET (AF9015_EEPROM_SAW_BW2 - AF9015_EEPROM_SAW_BW1)
  66
  67 struct req_t {
  68         u8  cmd;       /* [0] */
  69         /*  seq */     /* [1] */
  70         u8  i2c_addr;  /* [2] */
  71         u16 addr;      /* [3|4] */
  72         u8  mbox;      /* [5] */
  73         u8  addr_len;  /* [6] */
  74         u8  data_len;  /* [7] */
  75         u8  *data;
  76 };
  77
  78 enum af9015_cmd {
  79         GET_CONFIG           = 0x10,
  80         DOWNLOAD_FIRMWARE    = 0x11,
  81         BOOT                 = 0x13,
  82         READ_MEMORY          = 0x20,
  83         WRITE_MEMORY         = 0x21,
  84         READ_WRITE_I2C       = 0x22,
  85         COPY_FIRMWARE        = 0x23,
  86         RECONNECT_USB        = 0x5a,
  87         WRITE_VIRTUAL_MEMORY = 0x26,
  88         GET_IR_CODE          = 0x27,
  89         READ_I2C,
  90         WRITE_I2C,
  91 };
  92
  93 enum af9015_ir_mode {
  94         AF9015_IR_MODE_DISABLED = 0,
  95         AF9015_IR_MODE_HID,
  96         AF9015_IR_MODE_RLC,
  97         AF9015_IR_MODE_RC6,
  98         AF9015_IR_MODE_POLLING, /* just guess */
  99 };
 100
 101 struct af9015_state {
 102         u8 rc_repeat;
 103         u32 rc_keycode;
 104         u8 rc_last[4];
 105
 106         /* for demod callback override */
 107         int (*set_frontend[2]) (struct dvb_frontend *fe);
 108         int (*read_status[2]) (struct dvb_frontend *fe, fe_status_t *status);
 109         int (*init[2]) (struct dvb_frontend *fe);
 110         int (*sleep[2]) (struct dvb_frontend *fe);
 111 };
 112
 113 struct af9015_config {
 114         u8  dual_mode:1;
 115         u16 mt2060_if1[2];
 116         u16 firmware_size;
 117         u16 firmware_checksum;
 118         u32 eeprom_sum;
 119 };
 120
 121 enum af9015_remote {
 122         AF9015_REMOTE_NONE                    = 0,
 123 /* 1 */ AF9015_REMOTE_A_LINK_DTU_M,
 124         AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3,
 125         AF9015_REMOTE_MYGICTV_U718,
 126         AF9015_REMOTE_DIGITTRADE_DVB_T,
 127 /* 5 */ AF9015_REMOTE_AVERMEDIA_KS,
 128 };
 129
 130 #endif