1  /* SPDX-License-Identifier: GPL-2.0-or-later */
2  /*
3   * Afatech AF9013 demodulator driver
4   *
5   * Copyright (C) 2007 Antti Palosaari <crope@iki.fi>
6   * Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
7   *
8   * Thanks to Afatech who kindly provided information.
9   */
10  
11  #ifndef AF9013_H
12  #define AF9013_H
13  
14  #include <linux/dvb/frontend.h>
15  
16  /*
17   * I2C address: 0x1c, 0x1d
18   */
19  
20  /**
21   * struct af9013_platform_data - Platform data for the af9013 driver
22   * @clk: Clock frequency.
23   * @tuner: Used tuner model.
24   * @if_frequency: IF frequency.
25   * @ts_mode: TS mode.
26   * @ts_output_pin: TS output pin.
27   * @spec_inv: Input spectrum inverted.
28   * @api_version: Firmware API version.
29   * @gpio: GPIOs.
30   * @get_dvb_frontend: Get DVB frontend callback.
31   * @get_i2c_adapter: Get I2C adapter.
32   * @pid_filter_ctrl: Control PID filter.
33   * @pid_filter: Set PID to PID filter.
34   */
35  struct af9013_platform_data {
36  	/*
37  	 * 20480000, 25000000, 28000000, 28800000
38  	 */
39  	u32 clk;
40  #define AF9013_TUNER_MXL5003D      3 /* MaxLinear */
41  #define AF9013_TUNER_MXL5005D     13 /* MaxLinear */
42  #define AF9013_TUNER_MXL5005R     30 /* MaxLinear */
43  #define AF9013_TUNER_ENV77H11D5  129 /* Panasonic */
44  #define AF9013_TUNER_MT2060      130 /* Microtune */
45  #define AF9013_TUNER_MC44S803    133 /* Freescale */
46  #define AF9013_TUNER_QT1010      134 /* Quantek */
47  #define AF9013_TUNER_UNKNOWN     140 /* for can tuners ? */
48  #define AF9013_TUNER_MT2060_2    147 /* Microtune */
49  #define AF9013_TUNER_TDA18271    156 /* NXP */
50  #define AF9013_TUNER_QT1010A     162 /* Quantek */
51  #define AF9013_TUNER_MXL5007T    177 /* MaxLinear */
52  #define AF9013_TUNER_TDA18218    179 /* NXP */
53  	u8 tuner;
54  	u32 if_frequency;
55  #define AF9013_TS_MODE_USB       0
56  #define AF9013_TS_MODE_PARALLEL  1
57  #define AF9013_TS_MODE_SERIAL    2
58  	u8 ts_mode;
59  	u8 ts_output_pin;
60  	bool spec_inv;
61  	u8 api_version[4];
62  #define AF9013_GPIO_ON (1 << 0)
63  #define AF9013_GPIO_EN (1 << 1)
64  #define AF9013_GPIO_O  (1 << 2)
65  #define AF9013_GPIO_I  (1 << 3)
66  #define AF9013_GPIO_LO (AF9013_GPIO_ON|AF9013_GPIO_EN)
67  #define AF9013_GPIO_HI (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O)
68  #define AF9013_GPIO_TUNER_ON  (AF9013_GPIO_ON|AF9013_GPIO_EN)
69  #define AF9013_GPIO_TUNER_OFF (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O)
70  	u8 gpio[4];
71  
72  	struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
73  	struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *);
74  	int (*pid_filter_ctrl)(struct dvb_frontend *, int);
75  	int (*pid_filter)(struct dvb_frontend *, u8, u16, int);
76  };
77  
78  /*
79   * AF9013/5 GPIOs (mostly guessed)
80   * demod#1-gpio#0 - set demod#2 i2c-addr for dual devices
81   * demod#1-gpio#1 - xtal setting (?)
82   * demod#1-gpio#3 - tuner#1
83   * demod#2-gpio#0 - tuner#2
84   * demod#2-gpio#1 - xtal setting (?)
85   */
86  
87  #endif /* AF9013_H */
88