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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 441 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520071858.739733335@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
49 lines
962 B
C
49 lines
962 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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Driver for M88RS2000 demodulator
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*/
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#ifndef M88RS2000_H
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#define M88RS2000_H
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#include <linux/dvb/frontend.h>
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#include <media/dvb_frontend.h>
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struct m88rs2000_config {
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/* Demodulator i2c address */
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u8 demod_addr;
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u8 *inittab;
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/* minimum delay before retuning */
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int min_delay_ms;
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int (*set_ts_params)(struct dvb_frontend *, int);
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};
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enum {
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CALL_IS_SET_FRONTEND = 0x0,
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CALL_IS_READ,
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};
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#if IS_REACHABLE(CONFIG_DVB_M88RS2000)
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extern struct dvb_frontend *m88rs2000_attach(
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const struct m88rs2000_config *config, struct i2c_adapter *i2c);
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#else
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static inline struct dvb_frontend *m88rs2000_attach(
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const struct m88rs2000_config *config, struct i2c_adapter *i2c)
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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_M88RS2000 */
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#define RS2000_FE_CRYSTAL_KHZ 27000
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enum {
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DEMOD_WRITE = 0x1,
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WRITE_DELAY = 0x10,
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};
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#endif /* M88RS2000_H */
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