0f408ce894
This patch adds a frontend driver for the Socionext/Panasonic
MN884434 and MN884433 ISDB-S/T demodulators.
The maximum and minimum frequency of MN88443x comes from
ISDB-S and ISDB-T so frequency range is the following:
- ISDB-S (BS/CS110 IF frequency, Local freq 10.678GHz)
- Min: BS-1: 1032MHz
- Max: ND24: 2070MHz
- ISDB-T
- Min: ch13: 470MHz
- Max: ch62: 770MHz
Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
28 lines
561 B
C
28 lines
561 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Socionext MN88443x series demodulator driver for ISDB-S/ISDB-T.
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*
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* Copyright (c) 2018 Socionext Inc.
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*/
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#ifndef MN88443X_H
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#define MN88443X_H
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#include <media/dvb_frontend.h>
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/* ISDB-T IF frequency */
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#define DIRECT_IF_57MHZ 57000000
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#define DIRECT_IF_44MHZ 44000000
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#define LOW_IF_4MHZ 4000000
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struct mn88443x_config {
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struct clk *mclk;
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u32 if_freq;
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struct gpio_desc *reset_gpio;
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/* Everything after that is returned by the driver. */
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struct dvb_frontend **fe;
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};
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#endif /* MN88443X_H */
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