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 */