| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver |
| |
| Copyright (C) 2006 Steven Toth <stoth@linuxtv.com> |
| |
| */ |
| |
| #ifndef CX24116_H |
| #define CX24116_H |
| |
| #include <linux/dvb/frontend.h> |
| |
| struct cx24116_config { |
| /* the demodulator's i2c address */ |
| u8 demod_address; |
| |
| /* Need to set device param for start_dma */ |
| int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); |
| |
| /* Need to reset device during firmware loading */ |
| int (*reset_device)(struct dvb_frontend *fe); |
| |
| /* Need to set MPEG parameters */ |
| u8 mpg_clk_pos_pol:0x02; |
| |
| /* max bytes I2C provider can write at once */ |
| u16 i2c_wr_max; |
| }; |
| |
| #if IS_REACHABLE(CONFIG_DVB_CX24116) |
| extern struct dvb_frontend *cx24116_attach( |
| const struct cx24116_config *config, |
| struct i2c_adapter *i2c); |
| #else |
| static inline struct dvb_frontend *cx24116_attach( |
| const struct cx24116_config *config, |
| struct i2c_adapter *i2c) |
| { |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| return NULL; |
| } |
| #endif |
| |
| #endif /* CX24116_H */ |
