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Based on 3 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 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 [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] 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 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 [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
69 lines
1.4 KiB
C
69 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Support for LG2160 - ATSC/MH
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*
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* Copyright (C) 2010 Michael Krufky <mkrufky@linuxtv.org>
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*/
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#ifndef _LG2160_H_
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#define _LG2160_H_
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#include <linux/i2c.h>
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#include <media/dvb_frontend.h>
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enum lg_chip_type {
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LG2160 = 0,
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LG2161 = 1,
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};
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#define LG2161_1019 LG2161
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#define LG2161_1040 LG2161
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enum lg2160_spi_clock {
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LG2160_SPI_3_125_MHZ = 0,
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LG2160_SPI_6_25_MHZ = 1,
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LG2160_SPI_12_5_MHZ = 2,
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};
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#if 0
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enum lg2161_oif {
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LG2161_OIF_EBI2_SLA = 1,
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LG2161_OIF_SDIO_SLA = 2,
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LG2161_OIF_SPI_SLA = 3,
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LG2161_OIF_SPI_MAS = 4,
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LG2161_OIF_SERIAL_TS = 7,
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};
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#endif
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struct lg2160_config {
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u8 i2c_addr;
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/* user defined IF frequency in KHz */
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u16 if_khz;
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/* disable i2c repeater - 0:repeater enabled 1:repeater disabled */
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unsigned int deny_i2c_rptr:1;
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/* spectral inversion - 0:disabled 1:enabled */
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unsigned int spectral_inversion:1;
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unsigned int output_if;
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enum lg2160_spi_clock spi_clock;
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enum lg_chip_type lg_chip;
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};
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#if IS_REACHABLE(CONFIG_DVB_LG2160)
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extern
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struct dvb_frontend *lg2160_attach(const struct lg2160_config *config,
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struct i2c_adapter *i2c_adap);
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#else
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static inline
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struct dvb_frontend *lg2160_attach(const struct lg2160_config *config,
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struct i2c_adapter *i2c_adap)
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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_LG2160 */
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#endif /* _LG2160_H_ */
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