mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-17 01:37:59 +07:00
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 */
|
|
/*
|
|
* Socionext MN88443x series demodulator driver for ISDB-S/ISDB-T.
|
|
*
|
|
* Copyright (c) 2018 Socionext Inc.
|
|
*/
|
|
|
|
#ifndef MN88443X_H
|
|
#define MN88443X_H
|
|
|
|
#include <media/dvb_frontend.h>
|
|
|
|
/* ISDB-T IF frequency */
|
|
#define DIRECT_IF_57MHZ 57000000
|
|
#define DIRECT_IF_44MHZ 44000000
|
|
#define LOW_IF_4MHZ 4000000
|
|
|
|
struct mn88443x_config {
|
|
struct clk *mclk;
|
|
u32 if_freq;
|
|
struct gpio_desc *reset_gpio;
|
|
|
|
/* Everything after that is returned by the driver. */
|
|
struct dvb_frontend **fe;
|
|
};
|
|
|
|
#endif /* MN88443X_H */
|