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35 lines
1.0 KiB
35 lines
1.0 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* mxl111sf-demod.h - driver for the MaxLinear MXL111SF DVB-T demodulator |
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* |
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* Copyright (C) 2010-2014 Michael Krufky <[email protected]> |
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*/ |
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#ifndef __MXL111SF_DEMOD_H__ |
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#define __MXL111SF_DEMOD_H__ |
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#include <media/dvb_frontend.h> |
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#include "mxl111sf.h" |
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struct mxl111sf_demod_config { |
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int (*read_reg)(struct mxl111sf_state *state, u8 addr, u8 *data); |
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int (*write_reg)(struct mxl111sf_state *state, u8 addr, u8 data); |
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int (*program_regs)(struct mxl111sf_state *state, |
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struct mxl111sf_reg_ctrl_info *ctrl_reg_info); |
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}; |
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#if IS_ENABLED(CONFIG_DVB_USB_MXL111SF) |
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extern |
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struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state, |
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const struct mxl111sf_demod_config *cfg); |
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#else |
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static inline |
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struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state, |
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const struct mxl111sf_demod_config *cfg) |
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{ |
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
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return NULL; |
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} |
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#endif /* CONFIG_DVB_USB_MXL111SF */ |
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#endif /* __MXL111SF_DEMOD_H__ */
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