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Commit aacb9d31 authored by Steven Toth's avatar Steven Toth Committed by Mauro Carvalho Chehab
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V4L/DVB (6884): Add support for the Xceive xc5000 silicon tuner 



This is an all formats tuner, QAM, ATSC, DVB-T and others.
Only ATSC and QAM have been tested.

Signed-off-by: default avatarSteven Toth <stoth@hauppauge.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 2426a27e

drivers/media/dvb/frontends/Kconfig

+9 −0
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@@ -360,6 +360,15 @@ config DVB_TUNER_DIB0070 
	  This device is only used inside a SiP called togther with a

	  demodulator for now.



config DVB_TUNER_XC5000

	tristate "Xceive XC5000 silicon tuner"

	depends on I2C

	default m if DVB_FE_CUSTOMISE

	help

	  A driver for the silicon tuner XC5000 from Xceive.

	  This device is only used inside a SiP called togther with a

	  demodulator for now.



comment "Miscellaneous devices"

	depends on DVB_CORE

drivers/media/dvb/frontends/Makefile

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@@ -50,3 +50,4 @@ obj-$(CONFIG_DVB_TUNER_QT1010) += qt1010.o 
obj-$(CONFIG_DVB_TUA6100) += tua6100.o

obj-$(CONFIG_DVB_TUNER_MT2131) += mt2131.o

obj-$(CONFIG_DVB_S5H1409) += s5h1409.o

obj-$(CONFIG_DVB_TUNER_XC5000) += xc5000.o

drivers/media/dvb/frontends/xc5000.c

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+802 −0

File added.

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drivers/media/dvb/frontends/xc5000.h

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/*

 *  Driver for Xceive XC5000 "QAM/8VSB single chip tuner"

 *

 *  Copyright (c) 2007 Steven Toth <stoth@hauppauge.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; 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.

 *

 *  You should have received a copy of the GNU General Public License

 *  along with this program; if not, write to the Free Software

 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

 */



#ifndef __XC5000_H__

#define __XC5000_H__



#include <linux/firmware.h>



struct dvb_frontend;

struct i2c_adapter;



struct xc5000_config {

	u8  i2c_address;

	u32 if_frequency;

	int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);

	int (*tuner_reset)(struct dvb_frontend* fe);

};



#if defined(CONFIG_DVB_TUNER_XC5000) || defined(CONFIG_DVB_TUNER_XC5000_MODULE)

extern struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe,

					  struct i2c_adapter *i2c,

					  struct xc5000_config *cfg);

#else

static inline struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe,

						 struct i2c_adapter *i2c,

						 struct xc5000_config *cfg);

{

	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);

	return NULL;

}

#endif // CONFIG_DVB_TUNER_XC5000



#endif // __XC5000_H__

drivers/media/dvb/frontends/xc5000_priv.h

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/*

 *  Driver for Xceive XC5000 "QAM/8VSB single chip tuner"

 *

 *  Copyright (c) 2007 Steven Toth <stoth@hauppauge.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; 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.

 *

 *  You should have received a copy of the GNU General Public License

 *  along with this program; if not, write to the Free Software

 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

 */



#ifndef XC5000_PRIV_H

#define XC5000_PRIV_H



struct xc5000_priv {

	struct xc5000_config *cfg;

	struct i2c_adapter   *i2c;



	u32 frequency;

	u32 bandwidth;

	u8  video_standard;

	u8  rf_mode;



	u8  fwloaded;

};



#endif