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

   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/*
   3 * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver
   4 *
   5 * Copyright (C) 2007 Antti Palosaari <crope@iki.fi>
   6 *
   7 * Thanks to Afatech who kindly provided information.
   8 */
   9
  10#ifndef AF9015_H
  11#define AF9015_H
  12
  13#include <linux/hash.h>
  14#include <linux/regmap.h>
  15#include "dvb_usb.h"
  16#include "af9013.h"
  17#include "dvb-pll.h"
  18#include "mt2060.h"
  19#include "qt1010.h"
  20#include "tda18271.h"
  21#include "mxl5005s.h"
  22#include "mc44s803.h"
  23#include "tda18218.h"
  24#include "mxl5007t.h"
  25
  26#define AF9015_FIRMWARE "dvb-usb-af9015.fw"
  27
  28#define AF9015_I2C_EEPROM  0x50
  29#define AF9015_I2C_DEMOD   0x1c
  30#define AF9015_USB_TIMEOUT 2000
  31
  32/* EEPROM locations */
  33#define AF9015_EEPROM_IR_MODE        0x18
  34#define AF9015_EEPROM_IR_REMOTE_TYPE 0x34
  35#define AF9015_EEPROM_TS_MODE        0x31
  36#define AF9015_EEPROM_DEMOD2_I2C     0x32
  37
  38#define AF9015_EEPROM_SAW_BW1        0x35
  39#define AF9015_EEPROM_XTAL_TYPE1     0x36
  40#define AF9015_EEPROM_SPEC_INV1      0x37
  41#define AF9015_EEPROM_IF1L           0x38
  42#define AF9015_EEPROM_IF1H           0x39
  43#define AF9015_EEPROM_MT2060_IF1L    0x3a
  44#define AF9015_EEPROM_MT2060_IF1H    0x3b
  45#define AF9015_EEPROM_TUNER_ID1      0x3c
  46
  47#define AF9015_EEPROM_SAW_BW2        0x45
  48#define AF9015_EEPROM_XTAL_TYPE2     0x46
  49#define AF9015_EEPROM_SPEC_INV2      0x47
  50#define AF9015_EEPROM_IF2L           0x48
  51#define AF9015_EEPROM_IF2H           0x49
  52#define AF9015_EEPROM_MT2060_IF2L    0x4a
  53#define AF9015_EEPROM_MT2060_IF2H    0x4b
  54#define AF9015_EEPROM_TUNER_ID2      0x4c
  55
  56#define AF9015_EEPROM_OFFSET (AF9015_EEPROM_SAW_BW2 - AF9015_EEPROM_SAW_BW1)
  57
  58struct req_t {
  59        u8  cmd;       /* [0] */
  60        /*  seq */     /* [1] */
  61        u8  i2c_addr;  /* [2] */
  62        u16 addr;      /* [3|4] */
  63        u8  mbox;      /* [5] */
  64        u8  addr_len;  /* [6] */
  65        u8  data_len;  /* [7] */
  66        u8  *data;
  67};
  68
  69enum af9015_cmd {
  70        GET_CONFIG           = 0x10,
  71        DOWNLOAD_FIRMWARE    = 0x11,
  72        BOOT                 = 0x13,
  73        READ_MEMORY          = 0x20,
  74        WRITE_MEMORY         = 0x21,
  75        READ_WRITE_I2C       = 0x22,
  76        COPY_FIRMWARE        = 0x23,
  77        RECONNECT_USB        = 0x5a,
  78        WRITE_VIRTUAL_MEMORY = 0x26,
  79        GET_IR_CODE          = 0x27,
  80        READ_I2C,
  81        WRITE_I2C,
  82};
  83
  84enum af9015_ir_mode {
  85        AF9015_IR_MODE_DISABLED = 0,
  86        AF9015_IR_MODE_HID,
  87        AF9015_IR_MODE_RLC,
  88        AF9015_IR_MODE_RC6,
  89        AF9015_IR_MODE_POLLING, /* just guess */
  90};
  91
  92#define BUF_LEN 63
  93struct af9015_state {
  94        struct regmap *regmap;
  95        u8 buf[BUF_LEN]; /* bulk USB control message */
  96        u8 ir_mode;
  97        u8 rc_repeat;
  98        u32 rc_keycode;
  99        u8 rc_last[4];
 100        bool rc_failed;
 101        u8 dual_mode;
 102        u8 seq; /* packet sequence number */
 103        u16 mt2060_if1[2];
 104        u16 firmware_size;
 105        u16 firmware_checksum;
 106        u32 eeprom_sum;
 107        struct af9013_platform_data af9013_pdata[2];
 108        struct i2c_client *demod_i2c_client[2];
 109        u8 af9013_i2c_addr[2];
 110        bool usb_ts_if_configured[2];
 111
 112        /* for demod callback override */
 113        int (*set_frontend[2]) (struct dvb_frontend *fe);
 114        int (*read_status[2]) (struct dvb_frontend *fe, enum fe_status *status);
 115        int (*init[2]) (struct dvb_frontend *fe);
 116        int (*sleep[2]) (struct dvb_frontend *fe);
 117        int (*tuner_init[2]) (struct dvb_frontend *fe);
 118        int (*tuner_sleep[2]) (struct dvb_frontend *fe);
 119        struct mutex fe_mutex;
 120};
 121
 122enum af9015_remote {
 123        AF9015_REMOTE_NONE                    = 0,
 124/* 1 */ AF9015_REMOTE_A_LINK_DTU_M,
 125        AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3,
 126        AF9015_REMOTE_MYGICTV_U718,
 127        AF9015_REMOTE_DIGITTRADE_DVB_T,
 128/* 5 */ AF9015_REMOTE_AVERMEDIA_KS,
 129};
 130
 131#endif
 132