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Commit 93463895 authored by Michael Krufky's avatar Michael Krufky Committed by Mauro Carvalho Chehab
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V4L/DVB (12964): tuner-core: add support for NXP TDA18271 without TDA829X demod 



Add support for NXP TDA18271 as a standalone tuner, allowing the use of
analog demodulators other than the Philips/NXP TDA829x.

Signed-off-by: default avatarMichael Krufky <mkrufky@kernellabs.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent eb3b2d89

Documentation/video4linux/CARDLIST.tuner

+1 −0
Original line number Diff line number Diff line
@@ -80,3 +80,4 @@ tuner=79 - Philips PAL/SECAM multi (FM1216 MK5) 
tuner=80 - Philips FQ1216LME MK3 PAL/SECAM w/active loopthrough

tuner=81 - Partsnic (Daewoo) PTI-5NF05

tuner=82 - Philips CU1216L

tuner=83 - NXP TDA18271

drivers/media/common/tuners/tuner-types.c

+4 −0
Original line number Diff line number Diff line
@@ -1801,6 +1801,10 @@ struct tunertype tuners[] = { 
		.count  = ARRAY_SIZE(tuner_philips_cu1216l_params),

		.stepsize = 62500,

	},

	[TUNER_NXP_TDA18271] = {

		.name   = "NXP TDA18271",

		/* see tda18271-fe.c for details */

	},

};

EXPORT_SYMBOL(tuners);

drivers/media/video/tuner-core.c

+12 −0
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ 
#include "tuner-simple.h"

#include "tda9887.h"

#include "xc5000.h"

#include "tda18271.h"



#define UNSET (-1U)
@@ -420,6 +421,17 @@ static void set_type(struct i2c_client *c, unsigned int type, 
			goto attach_failed;

		break;

	}

	case TUNER_NXP_TDA18271:

	{

		struct tda18271_config cfg = {

			.config = t->config,

		};



		if (!dvb_attach(tda18271_attach, &t->fe, t->i2c->addr,

				t->i2c->adapter, &cfg))

			goto attach_failed;

		break;

	}

	default:

		if (!dvb_attach(simple_tuner_attach, &t->fe,

				t->i2c->adapter, t->i2c->addr, t->type))

include/media/tuner.h

+1 −0
Original line number Diff line number Diff line
@@ -128,6 +128,7 @@ 
#define TUNER_PHILIPS_FQ1216LME_MK3	80	/* Active loopthrough, no FM */

#define TUNER_PARTSNIC_PTI_5NF05	81

#define TUNER_PHILIPS_CU1216L           82

#define TUNER_NXP_TDA18271		83



/* tv card specific */

#define TDA9887_PRESENT 		(1<<0)