Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)     Montage Technology TS2020 - Silicon Tuner driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)     Copyright (C) 2009-2012 Konstantin Dimitrov <kosio.dimitrov@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)     Copyright (C) 2009-2012 TurboSight.com
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #ifndef TS2020_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define TS2020_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/dvb/frontend.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) struct ts2020_config {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	u8 tuner_address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	u32 frequency_div;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	 * RF loop-through
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	bool loop_through:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	 * clock output
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define TS2020_CLK_OUT_DISABLED        0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define TS2020_CLK_OUT_ENABLED         1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define TS2020_CLK_OUT_ENABLED_XTALOUT 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	u8 clk_out:2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	 * clock output divider
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	 * 1 - 31
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	u8 clk_out_div:5;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	/* Set to true to suppress stat polling */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	bool dont_poll:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	 * pointer to DVB frontend
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	struct dvb_frontend *fe;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	 * driver private, do not set value
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	u8 attach_in_use:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	/* Operation to be called by the ts2020 driver to get the value of the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	 * AGC PWM tuner input as theoretically output by the demodulator.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	int (*get_agc_pwm)(struct dvb_frontend *fe, u8 *_agc_pwm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) /* Do not add new ts2020_attach() users! Use I2C bindings instead. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #if IS_REACHABLE(CONFIG_DVB_TS2020)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) extern struct dvb_frontend *ts2020_attach(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 	struct dvb_frontend *fe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 	const struct ts2020_config *config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 	struct i2c_adapter *i2c);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) static inline struct dvb_frontend *ts2020_attach(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	struct dvb_frontend *fe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 	const struct ts2020_config *config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 	struct i2c_adapter *i2c)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) 	return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #endif /* TS2020_H */