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
157