Commit 90dc9aa7 authored by Yasunari Takiguchi's avatar Yasunari Takiguchi Committed by Mauro Carvalho Chehab
Browse files

media: cxd2880: Add DVB-T control functions the driver 



Provide definitions, interfaces and functions needed for DVB-T
of the Sony CXD2880 DVB-T2/T tuner + demodulator driver.

Signed-off-by: default avatarYasunari Takiguchi <Yasunari.Takiguchi@sony.com>
Signed-off-by: default avatarMasayuki Yamamoto <Masayuki.Yamamoto@sony.com>
Signed-off-by: default avatarHideki Nozawa <Hideki.Nozawa@sony.com>
Signed-off-by: default avatarKota Yonezawa <Kota.Yonezawa@sony.com>
Signed-off-by: default avatarToshihiko Matsumoto <Toshihiko.Matsumoto@sony.com>
Signed-off-by: default avatarSatoshi Watanabe <Satoshi.C.Watanabe@sony.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 9593810c

drivers/media/dvb-frontends/cxd2880/cxd2880_dvbt.h

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/* SPDX-License-Identifier: GPL-2.0 */

/*

 * cxd2880_dvbt.h

 * Sony CXD2880 DVB-T2/T tuner + demodulator driver

 * DVB-T related definitions

 *

 * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation

 */



#ifndef CXD2880_DVBT_H

#define CXD2880_DVBT_H



#include "cxd2880_common.h"



enum cxd2880_dvbt_constellation {

	CXD2880_DVBT_CONSTELLATION_QPSK,

	CXD2880_DVBT_CONSTELLATION_16QAM,

	CXD2880_DVBT_CONSTELLATION_64QAM,

	CXD2880_DVBT_CONSTELLATION_RESERVED_3

};



enum cxd2880_dvbt_hierarchy {

	CXD2880_DVBT_HIERARCHY_NON,

	CXD2880_DVBT_HIERARCHY_1,

	CXD2880_DVBT_HIERARCHY_2,

	CXD2880_DVBT_HIERARCHY_4

};



enum cxd2880_dvbt_coderate {

	CXD2880_DVBT_CODERATE_1_2,

	CXD2880_DVBT_CODERATE_2_3,

	CXD2880_DVBT_CODERATE_3_4,

	CXD2880_DVBT_CODERATE_5_6,

	CXD2880_DVBT_CODERATE_7_8,

	CXD2880_DVBT_CODERATE_RESERVED_5,

	CXD2880_DVBT_CODERATE_RESERVED_6,

	CXD2880_DVBT_CODERATE_RESERVED_7

};



enum cxd2880_dvbt_guard {

	CXD2880_DVBT_GUARD_1_32,

	CXD2880_DVBT_GUARD_1_16,

	CXD2880_DVBT_GUARD_1_8,

	CXD2880_DVBT_GUARD_1_4

};



enum cxd2880_dvbt_mode {

	CXD2880_DVBT_MODE_2K,

	CXD2880_DVBT_MODE_8K,

	CXD2880_DVBT_MODE_RESERVED_2,

	CXD2880_DVBT_MODE_RESERVED_3

};



enum cxd2880_dvbt_profile {

	CXD2880_DVBT_PROFILE_HP = 0,

	CXD2880_DVBT_PROFILE_LP

};



struct cxd2880_dvbt_tpsinfo {

	enum cxd2880_dvbt_constellation constellation;

	enum cxd2880_dvbt_hierarchy hierarchy;

	enum cxd2880_dvbt_coderate rate_hp;

	enum cxd2880_dvbt_coderate rate_lp;

	enum cxd2880_dvbt_guard guard;

	enum cxd2880_dvbt_mode mode;

	u8 fnum;

	u8 length_indicator;

	u16 cell_id;

	u8 cell_id_ok;

	u8 reserved_even;

	u8 reserved_odd;

};



#endif

drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.c

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drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.h

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/* SPDX-License-Identifier: GPL-2.0 */

/*

 * cxd2880_tnrdmd_dvbt.h

 * Sony CXD2880 DVB-T2/T tuner + demodulator driver

 * control interface for DVB-T

 *

 * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation

 */



#ifndef CXD2880_TNRDMD_DVBT_H

#define CXD2880_TNRDMD_DVBT_H



#include "cxd2880_common.h"

#include "cxd2880_tnrdmd.h"



struct cxd2880_dvbt_tune_param {

	u32 center_freq_khz;

	enum cxd2880_dtv_bandwidth bandwidth;

	enum cxd2880_dvbt_profile profile;

};



int cxd2880_tnrdmd_dvbt_tune1(struct cxd2880_tnrdmd *tnr_dmd,

			      struct cxd2880_dvbt_tune_param

			      *tune_param);



int cxd2880_tnrdmd_dvbt_tune2(struct cxd2880_tnrdmd *tnr_dmd,

			      struct cxd2880_dvbt_tune_param

			      *tune_param);



int cxd2880_tnrdmd_dvbt_sleep_setting(struct cxd2880_tnrdmd

				      *tnr_dmd);



int cxd2880_tnrdmd_dvbt_check_demod_lock(struct cxd2880_tnrdmd

					 *tnr_dmd,

					 enum

					 cxd2880_tnrdmd_lock_result

					 *lock);



int cxd2880_tnrdmd_dvbt_check_ts_lock(struct cxd2880_tnrdmd

				      *tnr_dmd,

				      enum

				      cxd2880_tnrdmd_lock_result

				      *lock);



#endif