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Commit 148abd3b authored by Olli Salonen's avatar Olli Salonen Committed by Mauro Carvalho Chehab
Browse files

media: tda18250: support for new silicon tuner 



NXP TDA18250 silicon tuner driver.

Version 4 includes some checkpatch fixes.

Signed-off-by: default avatarOlli Salonen <olli.salonen@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 82ba8132

MAINTAINERS

+9 −0
Original line number Diff line number Diff line
@@ -13250,6 +13250,15 @@ T: git git://linuxtv.org/anttip/media_tree.git 
S:	Maintained

F:	drivers/media/tuners/tda18218*



TDA18250 MEDIA DRIVER

M:	Olli Salonen <olli.salonen@iki.fi>

L:	linux-media@vger.kernel.org

W:	https://linuxtv.org

Q:	http://patchwork.linuxtv.org/project/linux-media/list/

T:	git git://linuxtv.org/media_tree.git

S:	Maintained

F:	drivers/media/tuners/tda18250*



TDA18271 MEDIA DRIVER

M:	Michael Krufky <mkrufky@linuxtv.org>

L:	linux-media@vger.kernel.org

drivers/media/tuners/Kconfig

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@@ -26,6 +26,13 @@ config MEDIA_TUNER_SIMPLE 
	help

	  Say Y here to include support for various simple tuners.



config MEDIA_TUNER_TDA18250

	tristate "NXP TDA18250 silicon tuner"

	depends on MEDIA_SUPPORT && I2C

	default m if !MEDIA_SUBDRV_AUTOSELECT

	help

	  Say Y here to include support for TDA18250 tuner.



config MEDIA_TUNER_TDA8290

	tristate "TDA 8290/8295 + 8275(a)/18271 tuner combo"

	depends on MEDIA_SUPPORT && I2C

drivers/media/tuners/Makefile

+1 −0
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@@ -42,6 +42,7 @@ obj-$(CONFIG_MEDIA_TUNER_R820T) += r820t.o 
obj-$(CONFIG_MEDIA_TUNER_MXL301RF) += mxl301rf.o

obj-$(CONFIG_MEDIA_TUNER_QM1D1C0042) += qm1d1c0042.o

obj-$(CONFIG_MEDIA_TUNER_M88RS6000T) += m88rs6000t.o

obj-$(CONFIG_MEDIA_TUNER_TDA18250) += tda18250.o



ccflags-y += -I$(srctree)/drivers/media/dvb-core

ccflags-y += -I$(srctree)/drivers/media/dvb-frontends

drivers/media/tuners/tda18250.c

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drivers/media/tuners/tda18250.h

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/*

 * NXP TDA18250BHN silicon tuner driver

 *

 * Copyright (C) 2017 Olli Salonen <olli.salonen@iki.fi>

 *

 *    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 TDA18250_H

#define TDA18250_H



#include <linux/kconfig.h>

#include <media/media-device.h>

#include "dvb_frontend.h"



#define TDA18250_XTAL_FREQ_16MHZ 0

#define TDA18250_XTAL_FREQ_24MHZ 1

#define TDA18250_XTAL_FREQ_25MHZ 2

#define TDA18250_XTAL_FREQ_27MHZ 3

#define TDA18250_XTAL_FREQ_30MHZ 4

#define TDA18250_XTAL_FREQ_MAX 5



struct tda18250_config {

	u16 if_dvbt_6;

	u16 if_dvbt_7;

	u16 if_dvbt_8;

	u16 if_dvbc_6;

	u16 if_dvbc_8;

	u16 if_atsc;

	u8 xtal_freq;

	bool loopthrough;



	/*

	 * frontend

	 */

	struct dvb_frontend *fe;



#if defined(CONFIG_MEDIA_CONTROLLER)

	struct media_device *mdev;

#endif

};



#endif