diff options
Diffstat (limited to 'drivers/media/dvb-frontends/af9013.h')
| -rw-r--r-- | drivers/media/dvb-frontends/af9013.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/af9013.h b/drivers/media/dvb-frontends/af9013.h new file mode 100644 index 0000000000..bbf1ccee72 --- /dev/null +++ b/drivers/media/dvb-frontends/af9013.h @@ -0,0 +1,87 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Afatech AF9013 demodulator driver + * + * Copyright (C) 2007 Antti Palosaari <crope@iki.fi> + * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> + * + * Thanks to Afatech who kindly provided information. + */ + +#ifndef AF9013_H +#define AF9013_H + +#include <linux/dvb/frontend.h> + +/* + * I2C address: 0x1c, 0x1d + */ + +/** + * struct af9013_platform_data - Platform data for the af9013 driver + * @clk: Clock frequency. + * @tuner: Used tuner model. + * @if_frequency: IF frequency. + * @ts_mode: TS mode. + * @ts_output_pin: TS output pin. + * @spec_inv: Input spectrum inverted. + * @api_version: Firmware API version. + * @gpio: GPIOs. + * @get_dvb_frontend: Get DVB frontend callback. + * @get_i2c_adapter: Get I2C adapter. + * @pid_filter_ctrl: Control PID filter. + * @pid_filter: Set PID to PID filter. + */ +struct af9013_platform_data { + /* + * 20480000, 25000000, 28000000, 28800000 + */ + u32 clk; +#define AF9013_TUNER_MXL5003D 3 /* MaxLinear */ +#define AF9013_TUNER_MXL5005D 13 /* MaxLinear */ +#define AF9013_TUNER_MXL5005R 30 /* MaxLinear */ +#define AF9013_TUNER_ENV77H11D5 129 /* Panasonic */ +#define AF9013_TUNER_MT2060 130 /* Microtune */ +#define AF9013_TUNER_MC44S803 133 /* Freescale */ +#define AF9013_TUNER_QT1010 134 /* Quantek */ +#define AF9013_TUNER_UNKNOWN 140 /* for can tuners ? */ +#define AF9013_TUNER_MT2060_2 147 /* Microtune */ +#define AF9013_TUNER_TDA18271 156 /* NXP */ +#define AF9013_TUNER_QT1010A 162 /* Quantek */ +#define AF9013_TUNER_MXL5007T 177 /* MaxLinear */ +#define AF9013_TUNER_TDA18218 179 /* NXP */ + u8 tuner; + u32 if_frequency; +#define AF9013_TS_MODE_USB 0 +#define AF9013_TS_MODE_PARALLEL 1 +#define AF9013_TS_MODE_SERIAL 2 + u8 ts_mode; + u8 ts_output_pin; + bool spec_inv; + u8 api_version[4]; +#define AF9013_GPIO_ON (1 << 0) +#define AF9013_GPIO_EN (1 << 1) +#define AF9013_GPIO_O (1 << 2) +#define AF9013_GPIO_I (1 << 3) +#define AF9013_GPIO_LO (AF9013_GPIO_ON|AF9013_GPIO_EN) +#define AF9013_GPIO_HI (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) +#define AF9013_GPIO_TUNER_ON (AF9013_GPIO_ON|AF9013_GPIO_EN) +#define AF9013_GPIO_TUNER_OFF (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) + u8 gpio[4]; + + struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *); + struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *); + int (*pid_filter_ctrl)(struct dvb_frontend *, int); + int (*pid_filter)(struct dvb_frontend *, u8, u16, int); +}; + +/* + * AF9013/5 GPIOs (mostly guessed) + * demod#1-gpio#0 - set demod#2 i2c-addr for dual devices + * demod#1-gpio#1 - xtal setting (?) + * demod#1-gpio#3 - tuner#1 + * demod#2-gpio#0 - tuner#2 + * demod#2-gpio#1 - xtal setting (?) + */ + +#endif /* AF9013_H */ |