projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| e92f9a56 MK |
1 | /* |
| 2 | * mxl111sf-demod.h - driver for the MaxLinear MXL111SF DVB-T demodulator | |
| 3 | * | |
| 08e10972 | 4 | * Copyright (C) 2010-2014 Michael Krufky <mkrufky@linuxtv.org> |
| e92f9a56 MK |
5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; either version 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 19 | */ | |
| 20 | ||
| 21 | #ifndef __MXL111SF_DEMOD_H__ | |
| 22 | #define __MXL111SF_DEMOD_H__ | |
| 23 | ||
| 028c70ff | 24 | #include <linux/kconfig.h> |
| e92f9a56 MK |
25 | #include "dvb_frontend.h" |
| 26 | #include "mxl111sf.h" | |
| 27 | ||
| 28 | struct mxl111sf_demod_config { | |
| 29 | int (*read_reg)(struct mxl111sf_state *state, u8 addr, u8 *data); | |
| 30 | int (*write_reg)(struct mxl111sf_state *state, u8 addr, u8 data); | |
| 31 | int (*program_regs)(struct mxl111sf_state *state, | |
| 32 | struct mxl111sf_reg_ctrl_info *ctrl_reg_info); | |
| 33 | }; | |
| 34 | ||
| 028c70ff | 35 | #if IS_ENABLED(CONFIG_DVB_USB_MXL111SF) |
| e92f9a56 MK |
36 | extern |
| 37 | struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state, | |
| 38 | struct mxl111sf_demod_config *cfg); | |
| 39 | #else | |
| 40 | static inline | |
| 41 | struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state, | |
| 42 | struct mxl111sf_demod_config *cfg) | |
| 43 | { | |
| 44 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| 45 | return NULL; | |
| 46 | } | |
| 47 | #endif /* CONFIG_DVB_USB_MXL111SF */ | |
| 48 | ||
| 49 | #endif /* __MXL111SF_DEMOD_H__ */ |