drivers/media/dvb-frontends/af9013.h

   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 */