1 /*
2  * Afatech AF9035 DVB USB driver
3  *
4  * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
5  * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
6  *
7  *    This program is free software; you can redistribute it and/or modify
8  *    it under the terms of the GNU General Public License as published by
9  *    the Free Software Foundation; either version 2 of the License, or
10  *    (at your option) any later version.
11  *
12  *    This program is distributed in the hope that it will be useful,
13  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
14  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  *    GNU General Public License for more details.
16  *
17  *    You should have received a copy of the GNU General Public License along
18  *    with this program; if not, write to the Free Software Foundation, Inc.,
19  *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20  */
21 
22 #ifndef AF9035_H
23 #define AF9035_H
24 
25 #include "dvb_usb.h"
26 #include "af9033.h"
27 #include "tua9001.h"
28 #include "fc0011.h"
29 #include "fc0012.h"
30 #include "mxl5007t.h"
31 #include "tda18218.h"
32 #include "fc2580.h"
33 #include "it913x.h"
34 #include "si2168.h"
35 #include "si2157.h"
36 
37 struct reg_val {
38 	u32 reg;
39 	u8  val;
40 };
41 
42 struct reg_val_mask {
43 	u32 reg;
44 	u8  val;
45 	u8  mask;
46 };
47 
48 struct usb_req {
49 	u8  cmd;
50 	u8  mbox;
51 	u8  wlen;
52 	u8  *wbuf;
53 	u8  rlen;
54 	u8  *rbuf;
55 };
56 
57 struct state {
58 #define BUF_LEN 64
59 	u8 buf[BUF_LEN];
60 	u8 seq; /* packet sequence number */
61 	u8 prechip_version;
62 	u8 chip_version;
63 	u16 chip_type;
64 	u8 dual_mode:1;
65 	u16 eeprom_addr;
66 	u8 af9033_i2c_addr[2];
67 	struct af9033_config af9033_config[2];
68 	struct af9033_ops ops;
69 	#define AF9035_I2C_CLIENT_MAX 4
70 	struct i2c_client *i2c_client[AF9035_I2C_CLIENT_MAX];
71 	struct i2c_adapter *i2c_adapter_demod;
72 };
73 
74 static const u32 clock_lut_af9035[] = {
75 	20480000, /*      FPGA */
76 	16384000, /* 16.38 MHz */
77 	20480000, /* 20.48 MHz */
78 	36000000, /* 36.00 MHz */
79 	30000000, /* 30.00 MHz */
80 	26000000, /* 26.00 MHz */
81 	28000000, /* 28.00 MHz */
82 	32000000, /* 32.00 MHz */
83 	34000000, /* 34.00 MHz */
84 	24000000, /* 24.00 MHz */
85 	22000000, /* 22.00 MHz */
86 	12000000, /* 12.00 MHz */
87 };
88 
89 static const u32 clock_lut_it9135[] = {
90 	12000000, /* 12.00 MHz */
91 	20480000, /* 20.48 MHz */
92 	36000000, /* 36.00 MHz */
93 	30000000, /* 30.00 MHz */
94 	26000000, /* 26.00 MHz */
95 	28000000, /* 28.00 MHz */
96 	32000000, /* 32.00 MHz */
97 	34000000, /* 34.00 MHz */
98 	24000000, /* 24.00 MHz */
99 	22000000, /* 22.00 MHz */
100 };
101 
102 #define AF9035_FIRMWARE_AF9035 "dvb-usb-af9035-02.fw"
103 #define AF9035_FIRMWARE_IT9135_V1 "dvb-usb-it9135-01.fw"
104 #define AF9035_FIRMWARE_IT9135_V2 "dvb-usb-it9135-02.fw"
105 #define AF9035_FIRMWARE_IT9303 "dvb-usb-it9303-01.fw"
106 
107 /*
108  * eeprom is memory mapped as read only. Writing that memory mapped address
109  * will not corrupt eeprom.
110  *
111  * TS mode:
112  * 0  TS
113  * 1  DCA + PIP
114  * 3  PIP
115  * n  DCA
116  *
117  * Values 0 and 3 are seen to this day. 0 for single TS and 3 for dual TS.
118  */
119 
120 #define EEPROM_BASE_AF9035        0x42fd
121 #define EEPROM_BASE_IT9135        0x499c
122 #define EEPROM_SHIFT                0x10
123 
124 #define EEPROM_IR_MODE              0x10
125 #define EEPROM_TS_MODE              0x29
126 #define EEPROM_2ND_DEMOD_ADDR       0x2a
127 #define EEPROM_IR_TYPE              0x2c
128 #define EEPROM_1_IF_L               0x30
129 #define EEPROM_1_IF_H               0x31
130 #define EEPROM_1_TUNER_ID           0x34
131 #define EEPROM_2_IF_L               0x40
132 #define EEPROM_2_IF_H               0x41
133 #define EEPROM_2_TUNER_ID           0x44
134 
135 /* USB commands */
136 #define CMD_MEM_RD                  0x00
137 #define CMD_MEM_WR                  0x01
138 #define CMD_I2C_RD                  0x02
139 #define CMD_I2C_WR                  0x03
140 #define CMD_IR_GET                  0x18
141 #define CMD_FW_DL                   0x21
142 #define CMD_FW_QUERYINFO            0x22
143 #define CMD_FW_BOOT                 0x23
144 #define CMD_FW_DL_BEGIN             0x24
145 #define CMD_FW_DL_END               0x25
146 #define CMD_FW_SCATTER_WR           0x29
147 #define CMD_GENERIC_I2C_RD          0x2a
148 #define CMD_GENERIC_I2C_WR          0x2b
149 
150 #endif
151