diff options
Diffstat (limited to 'drivers/media/dvb-frontends/rtl2832.h')
| -rw-r--r-- | drivers/media/dvb-frontends/rtl2832.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h new file mode 100644 index 000000000..85a8064bf --- /dev/null +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Realtek RTL2832 DVB-T demodulator driver + * + * Copyright (C) 2012 Thomas Mair <thomas.mair86@gmail.com> + * Copyright (C) 2012-2014 Antti Palosaari <crope@iki.fi> + */ + +#ifndef RTL2832_H +#define RTL2832_H + +#include <linux/dvb/frontend.h> +#include <linux/i2c-mux.h> + +/** + * struct rtl2832_platform_data - Platform data for the rtl2832 driver + * @clk: Clock frequency (4000000, 16000000, 25000000, 28800000). + * @tuner: Used tuner model. + * @get_dvb_frontend: Get DVB frontend. + * @get_i2c_adapter: Get I2C adapter. + * @slave_ts_ctrl: Control slave TS interface. + * @pid_filter: Set PID to PID filter. + * @pid_filter_ctrl: Control PID filter. + */ +struct rtl2832_platform_data { + u32 clk; + /* + * XXX: This list must be kept sync with dvb_usb_rtl28xxu USB IF driver. + */ +#define RTL2832_TUNER_FC2580 0x21 +#define RTL2832_TUNER_TUA9001 0x24 +#define RTL2832_TUNER_FC0012 0x26 +#define RTL2832_TUNER_E4000 0x27 +#define RTL2832_TUNER_FC0013 0x29 +#define RTL2832_TUNER_R820T 0x2a +#define RTL2832_TUNER_R828D 0x2b +#define RTL2832_TUNER_SI2157 0x2c + u8 tuner; + + struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *); + struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *); + int (*slave_ts_ctrl)(struct i2c_client *, bool); + int (*pid_filter)(struct dvb_frontend *, u8, u16, int); + int (*pid_filter_ctrl)(struct dvb_frontend *, int); +/* private: Register access for SDR module use only */ + struct regmap *regmap; +}; + +#endif /* RTL2832_H */ |