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Commit 2dc1ed4e authored by Abylay Ospan's avatar Abylay Ospan Committed by Mauro Carvalho Chehab
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[media] Add support Sony HELENE Sat/Ter Tuner 



This is Sony HELENE DVB-S/S2 DVB-T/T2 DVB-C/C2 ISDB-T/S tuner
driver (CXD2858ER).

Tuner is used on NetUP Dual Universal DVB CI card (hardware revision 1.4).
Use 'helene_attach_s' to attach tuner in 'satellite mode'.
Use 'helene_attach' for 'terrestrial mode'.

Satellite delivery systems supported:
 DVB-S/S2, ISDB-S

Terrestrial delivery systems supported:
 DVB-T/T2, ISDB-T

Cable delivery systems supported:
 DVB-C/C2

Signed-off-by: default avatarAbylay Ospan <aospan@netup.ru>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 92a63459

drivers/media/dvb-frontends/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -853,6 +853,13 @@ config DVB_ASCOT2E 
	help

	  Say Y when you want to support this frontend.



config DVB_HELENE

	tristate "Sony HELENE Sat/Ter tuner (CXD2858ER)"

	depends on DVB_CORE && I2C

	default m if !MEDIA_SUBDRV_AUTOSELECT

	help

	Say Y when you want to support this frontend.



comment "Tools to develop new frontends"



config DVB_DUMMY_FE

drivers/media/dvb-frontends/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -123,3 +123,4 @@ obj-$(CONFIG_DVB_AS102_FE) += as102_fe.o 
obj-$(CONFIG_DVB_TC90522) += tc90522.o

obj-$(CONFIG_DVB_HORUS3A) += horus3a.o

obj-$(CONFIG_DVB_ASCOT2E) += ascot2e.o

obj-$(CONFIG_DVB_HELENE) += helene.o

drivers/media/dvb-frontends/helene.c

0 → 100644
+1042 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/media/dvb-frontends/helene.h

0 → 100644
+79 −0
Original line number Diff line number Diff line 
/*

 * helene.h

 *

 * Sony HELENE DVB-S/S2/T/T2/C/C2/ISDB-T/S tuner driver (CXD2858ER)

 *

 * Copyright 2012 Sony Corporation

 * Copyright (C) 2014 NetUP Inc.

 * Copyright (C) 2014 Abylay Ospan <aospan@netup.ru>

 *

 * 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; either version 2 of the License, or

 * (at your option) any later version.

 *

 * 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 __DVB_HELENE_H__

#define __DVB_HELENE_H__



#include <linux/kconfig.h>

#include <linux/dvb/frontend.h>

#include <linux/i2c.h>



enum helene_xtal {

	SONY_HELENE_XTAL_16000, /* 16 MHz */

	SONY_HELENE_XTAL_20500, /* 20.5 MHz */

	SONY_HELENE_XTAL_24000, /* 24 MHz */

	SONY_HELENE_XTAL_41000 /* 41 MHz */

};



/**

 * struct helene_config - the configuration of 'Helene' tuner driver

 * @i2c_address:	I2C address of the tuner

 * @xtal_freq_mhz:	Oscillator frequency, MHz

 * @set_tuner_priv:	Callback function private context

 * @set_tuner_callback:	Callback function that notifies the parent driver

 *			which tuner is active now

 */

struct helene_config {

	u8	i2c_address;

	u8	xtal_freq_mhz;

	void	*set_tuner_priv;

	int	(*set_tuner_callback)(void *, int);

	enum helene_xtal xtal;

};



#if IS_REACHABLE(CONFIG_DVB_HELENE)

extern struct dvb_frontend *helene_attach(struct dvb_frontend *fe,

					const struct helene_config *config,

					struct i2c_adapter *i2c);

#else

static inline struct dvb_frontend *helene_attach(struct dvb_frontend *fe,

					const struct helene_config *config,

					struct i2c_adapter *i2c)

{

	pr_warn("%s: driver disabled by Kconfig\n", __func__);

	return NULL;

}

#endif



#if IS_REACHABLE(CONFIG_DVB_HELENE)

extern struct dvb_frontend *helene_attach_s(struct dvb_frontend *fe,

					const struct helene_config *config,

					struct i2c_adapter *i2c);

#else

static inline struct dvb_frontend *helene_attach_s(struct dvb_frontend *fe,

					const struct helene_config *config,

					struct i2c_adapter *i2c)

{

	pr_warn("%s: driver disabled by Kconfig\n", __func__);

	return NULL;

}

#endif



#endif

drivers/media/pci/netup_unidvb/Kconfig

+6 −1
Original line number Diff line number Diff line
@@ -5,8 +5,13 @@ config DVB_NETUP_UNIDVB 
    select VIDEOBUF2_VMALLOC

	select DVB_HORUS3A if MEDIA_SUBDRV_AUTOSELECT

	select DVB_ASCOT2E if MEDIA_SUBDRV_AUTOSELECT

	select DVB_HELENE if MEDIA_SUBDRV_AUTOSELECT

	select DVB_LNBH25 if MEDIA_SUBDRV_AUTOSELECT

	select DVB_CXD2841ER if MEDIA_SUBDRV_AUTOSELECT

	---help---

	  Support for NetUP PCI express Universal DVB card.

     help

	Say Y when you want to support NetUP Dual Universal DVB card

	Card can receive two independent streams in following standards:

		DVB-S/S2, T/T2, C/C2

	Two CI slots available for CAM modules.