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