| | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| | 2 | /* |
| | 3 | * Driver for Micronas DRX39xx family (drx3933j) |
| | 4 | * |
| | 5 | * Written by Devin Heitmueller <[email protected]> |
| | 6 | */ |
| | 7 | |
| | 8 | #ifndef DRX39XXJ_H |
| | 9 | #define DRX39XXJ_H |
| | 10 | |
| | 11 | #include <linux/dvb/frontend.h> |
| | 12 | #include <media/dvb_frontend.h> |
| | 13 | #include "drx_driver.h" |
| | 14 | |
| | 15 | struct drx39xxj_state { |
| | 16 | struct i2c_adapter *i2c; |
| | 17 | struct drx_demod_instance *demod; |
| | 18 | struct dvb_frontend frontend; |
| | 19 | unsigned int i2c_gate_open:1; |
| | 20 | const struct firmware *fw; |
| | 21 | }; |
| | 22 | |
| | 23 | #if IS_REACHABLE(CONFIG_DVB_DRX39XYJ) |
| | 24 | struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c); |
| | 25 | #else |
| | 26 | static inline struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c) { |
| | 27 | return NULL; |
| | 28 | }; |
| | 29 | #endif |
| | 30 | |
| | 31 | #endif /* DVB_DUMMY_FE_H */ |
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