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 | |