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

source code of linux/drivers/media/usb/dvb-usb-v2/af9015.h