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  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