From 93463895ae0a87b689d71d65c44d5ccdcd950dc4 Mon Sep 17 00:00:00 2001
From: Michael Krufky <mkrufky@kernellabs.com>
Date: Tue, 15 Sep 2009 23:04:18 -0300
Subject: [PATCH] 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: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 Documentation/video4linux/CARDLIST.tuner  |  1 +
 drivers/media/common/tuners/tuner-types.c |  4 ++++
 drivers/media/video/tuner-core.c          | 12 ++++++++++++
 include/media/tuner.h                     |  1 +
 4 files changed, 18 insertions(+)

diff --git a/Documentation/video4linux/CARDLIST.tuner b/Documentation/video4linux/CARDLIST.tuner
index 3561b09fb416..e0d298fe8830 100644
--- a/Documentation/video4linux/CARDLIST.tuner
+++ b/Documentation/video4linux/CARDLIST.tuner
@@ -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
diff --git a/drivers/media/common/tuners/tuner-types.c b/drivers/media/common/tuners/tuner-types.c
index a2204df796ec..2b876f3988c1 100644
--- a/drivers/media/common/tuners/tuner-types.c
+++ b/drivers/media/common/tuners/tuner-types.c
@@ -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);
 
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 2816f1839230..aba92e2313d8 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -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))
diff --git a/include/media/tuner.h b/include/media/tuner.h
index b1f57e175e9a..4d5b53ff17db 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -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)
-- 
2.20.1