| /* SPDX-License-Identifier: GPL-2.0-or-later */ | |
| /* | |
| cx24110 - Single Chip Satellite Channel Receiver driver module | |
| Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@htp-tel.de> based on | |
| work | |
| Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de> | |
| */ | |
| #ifndef CX24110_H | |
| #define CX24110_H | |
| #include <linux/dvb/frontend.h> | |
| struct cx24110_config | |
| { | |
| /* the demodulator's i2c address */ | |
| u8 demod_address; | |
| }; | |
| static inline int cx24110_pll_write(struct dvb_frontend *fe, u32 val) | |
| { | |
| u8 buf[] = { | |
| (u8)((val >> 24) & 0xff), | |
| (u8)((val >> 16) & 0xff), | |
| (u8)((val >> 8) & 0xff) | |
| }; | |
| if (fe->ops.write) | |
| return fe->ops.write(fe, buf, 3); | |
| return 0; | |
| } | |
| #if IS_REACHABLE(CONFIG_DVB_CX24110) | |
| extern struct dvb_frontend *cx24110_attach(const struct cx24110_config *config, | |
| struct i2c_adapter *i2c); | |
| #else | |
| static inline struct dvb_frontend *cx24110_attach(const struct cx24110_config *config, | |
| struct i2c_adapter *i2c) | |
| { | |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| return NULL; | |
| } | |
| #endif // CONFIG_DVB_CX24110 | |
| #endif // CX24110_H |