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)      DVB Driver for Philips tda827x / tda827xa Silicon tuners
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)      (c) 2005 Hartmut Hackmann
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)      (c) 2007 Michael Krufky
^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) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #ifndef __DVB_TDA827X_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define __DVB_TDA827X_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <media/dvb_frontend.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include "tda8290.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) struct tda827x_config
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	/* saa7134 - provided callbacks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	int (*init) (struct dvb_frontend *fe);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	int (*sleep) (struct dvb_frontend *fe);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	/* interface to tda829x driver */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	enum tda8290_lna config;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	int	     switch_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	void (*agcf)(struct dvb_frontend *fe);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^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)  * Attach a tda827x tuner to the supplied frontend structure.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)  * @param fe Frontend to attach to.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)  * @param addr i2c address of the tuner.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)  * @param i2c i2c adapter to use.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)  * @param cfg optional callback function pointers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)  * @return FE pointer on success, NULL on failure.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #if IS_REACHABLE(CONFIG_MEDIA_TUNER_TDA827X)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) extern struct dvb_frontend* tda827x_attach(struct dvb_frontend *fe, int addr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 					   struct i2c_adapter *i2c,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 					   struct tda827x_config *cfg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) static inline struct dvb_frontend* tda827x_attach(struct dvb_frontend *fe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 						  int addr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 						  struct i2c_adapter *i2c,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 						  struct tda827x_config *cfg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #endif // CONFIG_MEDIA_TUNER_TDA827X
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #endif // __DVB_TDA827X_H__