2 * Driver for Sharp IX2505V (marked B0017) DVB-S silicon tuner
4 * Copyright (C) 2010 Malcolm Priestley
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License Version 2, as
8 * published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
19 #include <linux/i2c.h>
20 #include "dvb_frontend.h"
23 * Attach a ix2505v tuner to the supplied frontend structure.
25 * @param fe Frontend to attach to.
26 * @param config ix2505v_config structure
27 * @return FE pointer on success, NULL on failure.
30 struct ix2505v_config {
33 /*Baseband AMP gain control 0/1=0dB(default) 2=-2bB 3=-4dB */
36 /*Charge pump output +/- 0=120 1=260 2=555 3=1200(default) */
39 /* delay after tune */
47 #if IS_REACHABLE(CONFIG_DVB_IX2505V)
48 extern struct dvb_frontend *ix2505v_attach(struct dvb_frontend *fe,
49 const struct ix2505v_config *config, struct i2c_adapter *i2c);
51 static inline struct dvb_frontend *ix2505v_attach(struct dvb_frontend *fe,
52 const struct ix2505v_config *config, struct i2c_adapter *i2c)
54 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
59 #endif /* DVB_IX2505V_H */