xref: /openbmc/linux/drivers/media/usb/dvb-usb-v2/af9015.h (revision 75bf465f0bc33e9b776a46d6a1b9b990f5fb7c37)
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  
58  struct 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  
69  enum 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  
84  enum 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
93  struct 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  
122  enum 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