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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * Driver for the MaxLinear MxL5xx family of tuners/demods
- *
- * Copyright (C) 2014-2015 Ralph Metzler <[email protected]>
- * Marcus Metzler <[email protected]>
- * developed for Digital Devices GmbH
- *
- * based on code:
- * Copyright (c) 2011-2013 MaxLinear, Inc. All rights reserved
- * which was released under GPL V2
- */
- #ifndef _MXL5XX_H_
- #define _MXL5XX_H_
- #include <linux/types.h>
- #include <linux/i2c.h>
- #include <media/dvb_frontend.h>
- struct mxl5xx_cfg {
- u8 adr;
- u8 type;
- u32 cap;
- u32 clk;
- u32 ts_clk;
- u8 *fw;
- u32 fw_len;
- int (*fw_read)(void *priv, u8 *buf, u32 len);
- void *fw_priv;
- };
- #if IS_REACHABLE(CONFIG_DVB_MXL5XX)
- extern struct dvb_frontend *mxl5xx_attach(struct i2c_adapter *i2c,
- struct mxl5xx_cfg *cfg, u32 demod, u32 tuner,
- int (**fn_set_input)(struct dvb_frontend *, int));
- #else
- static inline struct dvb_frontend *mxl5xx_attach(struct i2c_adapter *i2c,
- struct mxl5xx_cfg *cfg, u32 demod, u32 tuner,
- int (**fn_set_input)(struct dvb_frontend *, int))
- {
- pr_warn("%s: driver disabled by Kconfig\n", __func__);
- return NULL;
- }
- #endif /* CONFIG_DVB_MXL5XX */
- #endif /* _MXL5XX_H_ */
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