| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) |
| 3 | * |
| 4 | * Copyright (C) 2001-5, B2C2 inc. |
| 5 | * |
| 6 | * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de> |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | */ |
| 18 | #ifndef BCM3510_H |
| 19 | #define BCM3510_H |
| 20 | |
| 21 | #include <linux/dvb/frontend.h> |
| 22 | #include <linux/firmware.h> |
| 23 | |
| 24 | struct bcm3510_config |
| 25 | { |
| 26 | /* the demodulator's i2c address */ |
| 27 | u8 demod_address; |
| 28 | |
| 29 | /* request firmware for device */ |
| 30 | int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); |
| 31 | }; |
| 32 | |
| 33 | #if IS_REACHABLE(CONFIG_DVB_BCM3510) |
| 34 | extern struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config, |
| 35 | struct i2c_adapter* i2c); |
| 36 | #else |
| 37 | static inline struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config, |
| 38 | struct i2c_adapter* i2c) |
| 39 | { |
| 40 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 41 | return NULL; |
| 42 | } |
| 43 | #endif // CONFIG_DVB_BCM3510 |
| 44 | |
| 45 | #endif |