55 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			55 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0-or-later */
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| /*
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| */
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| 
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| #ifndef __TDA8290_H__
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| #define __TDA8290_H__
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| 
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| #include <linux/i2c.h>
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| #include <media/dvb_frontend.h>
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| #include "tda18271.h"
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| 
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| enum tda8290_lna {
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| 	TDA8290_LNA_OFF = 0,
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| 	TDA8290_LNA_GP0_HIGH_ON = 1,
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| 	TDA8290_LNA_GP0_HIGH_OFF = 2,
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| 	TDA8290_LNA_ON_BRIDGE = 3,
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| };
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| 
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| struct tda829x_config {
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| 	enum tda8290_lna lna_cfg;
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| 
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| 	unsigned int probe_tuner:1;
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| #define TDA829X_PROBE_TUNER 0
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| #define TDA829X_DONT_PROBE  1
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| 	unsigned int no_i2c_gate:1;
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| 	struct tda18271_std_map *tda18271_std_map;
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| };
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| 
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| #if IS_REACHABLE(CONFIG_MEDIA_TUNER_TDA8290)
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| extern int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr);
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| 
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| extern struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,
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| 					   struct i2c_adapter *i2c_adap,
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| 					   u8 i2c_addr,
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| 					   struct tda829x_config *cfg);
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| #else
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| static inline int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr)
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| {
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| 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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| 	return -EINVAL;
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| }
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| 
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| static inline struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,
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| 						  struct i2c_adapter *i2c_adap,
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| 						  u8 i2c_addr,
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| 						  struct tda829x_config *cfg)
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| {
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| 	printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n",
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| 	       __func__);
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| 	return NULL;
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| }
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| #endif
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| 
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| #endif /* __TDA8290_H__ */
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