[PATCH] v4l: 870: added dvb support for avermedia avertvhd mce a180

- Added DVB support for AVerMedia AVerTVHD MCE A180
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/media/video/saa7134/Kconfig

@@ -13,7 +13,7 @@ config VIDEO_SAA7134
 	  module will be called saa7134.
 
 config VIDEO_SAA7134_DVB
-	tristate "DVB Support for saa7134 based TV cards"
+	tristate "DVB/ATSC Support for saa7134 based TV cards"
 	depends on VIDEO_SAA7134 && DVB_CORE
 	select VIDEO_BUF_DVB
 	---help---
@@ -32,6 +32,7 @@ config VIDEO_SAA7134_DVB_ALL_FRONTENDS
 	depends on VIDEO_SAA7134_DVB
 	select DVB_MT352
 	select DVB_TDA1004X
+	select DVB_NXT200X
 	---help---
 	  This builds saa7134-dvb with all currently supported frontend
 	  demodulators.  If you wish to tweak your configuration, and
@@ -56,3 +57,12 @@ config VIDEO_SAA7134_DVB_TDA1004X
 	---help---
 	  This adds DVB-T support for cards based on the
 	  Philips saa7134 chip and the TDA10045H/TDA10046H demodulator.
+
+config VIDEO_SAA7134_DVB_NXT200X
+	tristate "NXT2002/NXT2004 ATSC Support"
+	default m
+	depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS
+	select DVB_NXT200X
+	---help---
+	  This adds ATSC 8VSB and QAM64/256 support for cards based on the
+	  Philips saa7134 chip and the NXT2002/NXT2004 demodulator.

drivers/media/video/saa7134/Makefile

@@ -18,3 +18,6 @@ endif
 ifneq ($(CONFIG_DVB_TDA1004X),n)
  EXTRA_CFLAGS += -DHAVE_TDA1004X=1
 endif
+ifneq ($(CONFIG_DVB_NXT200X),n)
+ EXTRA_CFLAGS += -DHAVE_NXT200X=1
+endif

drivers/media/video/saa7134/saa7134-cards.c

@@ -2358,6 +2358,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
 			.name = name_comp1,
 			.vmux = 3,

drivers/media/video/saa7134/saa7134-dvb.c

@@ -39,6 +39,10 @@
 #ifdef HAVE_TDA1004X
 # include "tda1004x.h"
 #endif
+#ifdef HAVE_NXT200X
+# include "nxt200x.h"
+# include "dvb-pll.h"
+#endif
 
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
 MODULE_LICENSE("GPL");
@@ -624,6 +628,14 @@ static struct tda1004x_config tda827x_lifeview_config = {
 };
 #endif
 
+#ifdef HAVE_NXT200X
+static struct nxt200x_config avertvhda180 = {
+	.demod_address    = 0x0a,
+	.pll_address      = 0x61,
+	.pll_desc         = &dvb_pll_tdhu2,
+};
+#endif
+
 /* ------------------------------------------------------------------ */
 
 static int dvb_init(struct saa7134_dev *dev)
@@ -676,6 +688,11 @@ static int dvb_init(struct saa7134_dev *dev)
 		dev->dvb.frontend = tda10046_attach(&philips_tu1216_61_config,
 						    &dev->i2c_adap);
 		break;
+#endif
+#ifdef HAVE_NXT200X
+	case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
+		dev->dvb.frontend = nxt200x_attach(&avertvhda180, &dev->i2c_adap);
+		break;
 #endif
 	default:
 		printk("%s: Huh? unknown DVB card?\n",dev->name);