linux/drivers/media/tuners/qm1d1c0042.h
Akihiro Tsukada 7608f575b8 [media] qm1d1c0042: add driver for Sharp QM1D1C0042 ISDB-S tuner
This patch adds driver for qm1d1c0042 tuner chips.
It is used as an ISDB-S tuner in earthsoft pt3 cards.

Signed-off-by: Akihiro Tsukada <tskd08@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-23 17:04:00 -03:00

38 lines
1.2 KiB
C

/*
* Sharp QM1D1C0042 8PSK tuner driver
*
* Copyright (C) 2014 Akihiro Tsukada <tskd08@gmail.com>
*
* 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 version 2.
*
*
* 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.
*/
#ifndef QM1D1C0042_H
#define QM1D1C0042_H
#include "dvb_frontend.h"
struct qm1d1c0042_config {
struct dvb_frontend *fe;
u32 xtal_freq; /* [kHz] */ /* currently ignored */
bool lpf; /* enable LPF */
bool fast_srch; /* enable fast search mode, no LPF */
u32 lpf_wait; /* wait in tuning with LPF enabled. [ms] */
u32 fast_srch_wait; /* with fast-search mode, no LPF. [ms] */
u32 normal_srch_wait; /* with no LPF/fast-search mode. [ms] */
};
/* special values indicating to use the default in qm1d1c0042_config */
#define QM1D1C0042_CFG_XTAL_DFLT 0
#define QM1D1C0042_CFG_WAIT_DFLT 0
#endif /* QM1D1C0042_H */