1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver
5 * Copyright (C) 2007 Antti Palosaari <crope@iki.fi>
7 * Thanks to Afatech who kindly provided information.
13 #include <linux/hash.h>
14 #include <linux/regmap.h>
26 #define AF9015_FIRMWARE "/*(DEBLOBBED)*/"
28 #define AF9015_I2C_EEPROM 0x50
29 #define AF9015_I2C_DEMOD 0x1c
30 #define AF9015_USB_TIMEOUT 2000
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
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
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
56 #define AF9015_EEPROM_OFFSET (AF9015_EEPROM_SAW_BW2 - AF9015_EEPROM_SAW_BW1)
61 u8 i2c_addr; /* [2] */
64 u8 addr_len; /* [6] */
65 u8 data_len; /* [7] */
71 DOWNLOAD_FIRMWARE = 0x11,
75 READ_WRITE_I2C = 0x22,
78 WRITE_VIRTUAL_MEMORY = 0x26,
85 AF9015_IR_MODE_DISABLED = 0,
89 AF9015_IR_MODE_POLLING, /* just guess */
94 struct regmap *regmap;
95 u8 buf[BUF_LEN]; /* bulk USB control message */
102 u8 seq; /* packet sequence number */
105 u16 firmware_checksum;
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];
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;
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,