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1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Afatech AF9035 DVB USB driver
4 *
5 * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
6 * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
7 */
8
9#ifndef AF9035_H
10#define AF9035_H
11
12#include <linux/platform_device.h>
13#include "dvb_usb.h"
14#include "af9033.h"
15#include "tua9001.h"
16#include "fc0011.h"
17#include "fc0012.h"
18#include "mxl5007t.h"
19#include "tda18218.h"
20#include "fc2580.h"
21#include "it913x.h"
22#include "si2168.h"
23#include "si2157.h"
24
25struct reg_val {
26 u32 reg;
27 u8 val;
28};
29
30struct reg_val_mask {
31 u32 reg;
32 u8 val;
33 u8 mask;
34};
35
36struct usb_req {
37 u8 cmd;
38 u8 mbox;
39 u8 wlen;
40 u8 *wbuf;
41 u8 rlen;
42 u8 *rbuf;
43};
44
45struct state {
46#define BUF_LEN 64
47 u8 buf[BUF_LEN];
48 u8 seq; /* packet sequence number */
49 u8 prechip_version;
50 u8 chip_version;
51 u16 chip_type;
52 u8 eeprom[256];
53 bool no_eeprom;
54 u8 ir_mode;
55 u8 ir_type;
56 u8 dual_mode:1;
57 u8 no_read:1;
58 u8 af9033_i2c_addr[2];
59 u8 it930x_addresses;
60 struct af9033_config af9033_config[2];
61 struct af9033_ops ops;
62 #define AF9035_I2C_CLIENT_MAX 4
63 struct i2c_client *i2c_client[AF9035_I2C_CLIENT_MAX];
64 struct i2c_adapter *i2c_adapter_demod;
65 struct platform_device *platform_device_tuner[2];
66};
67
68struct address_table {
69 u8 frontend_i2c_addr;
70 u8 tuner_i2c_addr;
71 u8 tuner_if_port;
72};
73
74static const struct address_table it930x_addresses_table[] = {
75 { 0x67, 0x63, 1 },
76 { 0x64, 0x60, 0 },
77};
78
79static const u32 clock_lut_af9035[] = {
80 20480000, /* FPGA */
81 16384000, /* 16.38 MHz */
82 20480000, /* 20.48 MHz */
83 36000000, /* 36.00 MHz */
84 30000000, /* 30.00 MHz */
85 26000000, /* 26.00 MHz */
86 28000000, /* 28.00 MHz */
87 32000000, /* 32.00 MHz */
88 34000000, /* 34.00 MHz */
89 24000000, /* 24.00 MHz */
90 22000000, /* 22.00 MHz */
91 12000000, /* 12.00 MHz */
92};
93
94static const u32 clock_lut_it9135[] = {
95 12000000, /* 12.00 MHz */
96 20480000, /* 20.48 MHz */
97 36000000, /* 36.00 MHz */
98 30000000, /* 30.00 MHz */
99 26000000, /* 26.00 MHz */
100 28000000, /* 28.00 MHz */
101 32000000, /* 32.00 MHz */
102 34000000, /* 34.00 MHz */
103 24000000, /* 24.00 MHz */
104 22000000, /* 22.00 MHz */
105};
106
107#define AF9035_FIRMWARE_AF9035 "dvb-usb-af9035-02.fw"
108#define AF9035_FIRMWARE_IT9135_V1 "dvb-usb-it9135-01.fw"
109#define AF9035_FIRMWARE_IT9135_V2 "dvb-usb-it9135-02.fw"
110#define AF9035_FIRMWARE_IT9303 "dvb-usb-it9303-01.fw"
111
112/*
113 * eeprom is memory mapped as read only. Writing that memory mapped address
114 * will not corrupt eeprom.
115 *
116 * TS mode:
117 * 0 TS
118 * 1 DCA + PIP
119 * 3 PIP
120 * 5 DCA + PIP (AF9035 only)
121 * n DCA
122 *
123 * Values 0, 3 and 5 are seen to this day. 0 for single TS and 3/5 for dual TS.
124 */
125
126#define EEPROM_BASE_AF9035 0x42f5
127#define EEPROM_BASE_IT9135 0x4994
128#define EEPROM_SHIFT 0x10
129
130#define EEPROM_IR_MODE 0x18
131#define EEPROM_TS_MODE 0x31
132#define EEPROM_2ND_DEMOD_ADDR 0x32
133#define EEPROM_IR_TYPE 0x34
134#define EEPROM_1_IF_L 0x38
135#define EEPROM_1_IF_H 0x39
136#define EEPROM_1_TUNER_ID 0x3c
137#define EEPROM_2_IF_L 0x48
138#define EEPROM_2_IF_H 0x49
139#define EEPROM_2_TUNER_ID 0x4c
140
141/* USB commands */
142#define CMD_MEM_RD 0x00
143#define CMD_MEM_WR 0x01
144#define CMD_I2C_RD 0x02
145#define CMD_I2C_WR 0x03
146#define CMD_IR_GET 0x18
147#define CMD_FW_DL 0x21
148#define CMD_FW_QUERYINFO 0x22
149#define CMD_FW_BOOT 0x23
150#define CMD_FW_DL_BEGIN 0x24
151#define CMD_FW_DL_END 0x25
152#define CMD_FW_SCATTER_WR 0x29
153#define CMD_GENERIC_I2C_RD 0x2a
154#define CMD_GENERIC_I2C_WR 0x2b
155
156#endif