Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* The Virtual DTV test driver serves as a reference DVB driver and helps
|
|
* validate the existing APIs in the media subsystem. It can also aid
|
|
* developers working on userspace applications.
|
|
*
|
|
* Copyright (C) 2020 Daniel W. S. Almeida
|
|
*/
|
|
|
|
#ifndef VIDTV_TUNER_H
|
|
#define VIDTV_TUNER_H
|
|
|
|
#include <linux/types.h>
|
|
|
|
#include <media/dvb_frontend.h>
|
|
|
|
#define NUM_VALID_TUNER_FREQS 8
|
|
|
|
/**
|
|
* struct vidtv_tuner_config - Configuration used to init the tuner.
|
|
* @fe: A pointer to the dvb_frontend structure allocated by vidtv_demod.
|
|
* @mock_power_up_delay_msec: Simulate a power-up delay.
|
|
* @mock_tune_delay_msec: Simulate a tune delay.
|
|
* @vidtv_valid_dvb_t_freqs: The valid DVB-T frequencies to simulate.
|
|
* @vidtv_valid_dvb_c_freqs: The valid DVB-C frequencies to simulate.
|
|
* @vidtv_valid_dvb_s_freqs: The valid DVB-S frequencies to simulate.
|
|
* @max_frequency_shift_hz: The maximum frequency shift in HZ allowed when
|
|
* tuning in a channel
|
|
*
|
|
* The configuration used to init the tuner module, usually filled
|
|
* by a bridge driver. For vidtv, this is filled by vidtv_bridge before the
|
|
* tuner module is probed.
|
|
*/
|
|
struct vidtv_tuner_config {
|
|
struct dvb_frontend *fe;
|
|
u32 mock_power_up_delay_msec;
|
|
u32 mock_tune_delay_msec;
|
|
u32 vidtv_valid_dvb_t_freqs[NUM_VALID_TUNER_FREQS];
|
|
u32 vidtv_valid_dvb_c_freqs[NUM_VALID_TUNER_FREQS];
|
|
u32 vidtv_valid_dvb_s_freqs[NUM_VALID_TUNER_FREQS];
|
|
u8 max_frequency_shift_hz;
|
|
};
|
|
|
|
#endif //VIDTV_TUNER_H
|