V4L/DVB (4792): Add support for the Compro Videomate DVB-T200A

This board has the same PCI ID as the T200, so the exact board type
is determined from the eeprom.
The original patch was provided by Francis Barber <fedora@barber-family.id.au>
Signed-off-by: NHartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Documentation/video4linux/CARDLIST.saa7134

@@ -101,3 +101,4 @@
 100 -> Asus Europa2 OEM                         [1043:4860]
 101 -> Pinnacle PCTV 310i                       [11bd:002f]
 102 -> Avermedia AVerTV Studio 507              [1461:9715]
+103 -> Compro Videomate DVB-T200A

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

@@ -3101,6 +3101,31 @@ struct saa7134_board saa7134_boards[] = {
 			.gpio = 0x00,
 		},
 	},
+	[SAA7134_BOARD_VIDEOMATE_DVBT_200A] = {
+		/* Francis Barber <fedora@barber-family.id.au> */
+		.name           = "Compro Videomate DVB-T200A",
+		.audio_clock    = 0x00187de7,
+		.tuner_type     = TUNER_ABSENT,
+		.radio_type     = UNSET,
+		.tuner_addr	= ADDR_UNSET,
+		.radio_addr	= ADDR_UNSET,
+		.tda9887_conf   = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
+		.mpeg           = SAA7134_MPEG_DVB,
+		.inputs = {{
+			.name   = name_tv,
+			.vmux   = 3,
+			.amux   = TV,
+			.tv     = 1,
+		},{
+			.name   = name_comp1,
+			.vmux   = 1,
+			.amux   = LINE2,
+		},{
+			.name   = name_svideo,
+			.vmux   = 8,
+			.amux   = LINE2,
+		}},
+	},
 };
 
 const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
@@ -3823,6 +3848,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII:
 	case SAA7134_BOARD_VIDEOMATE_DVBT_300:
 	case SAA7134_BOARD_VIDEOMATE_DVBT_200:
+	case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
 	case SAA7134_BOARD_MANLI_MTV001:
 	case SAA7134_BOARD_MANLI_MTV002:
 	case SAA7134_BOARD_BEHOLD_409FM:
@@ -4064,6 +4090,29 @@ int saa7134_board_init2(struct saa7134_dev *dev)
 					       dev->name, i);
 		}
 		break;
+	case SAA7134_BOARD_VIDEOMATE_DVBT_200:
+	case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
+		/* The T200 and the T200A share the same pci id.  Consequently,
+		 * we are going to query eeprom to try to find out which one we
+		 * are actually looking at. */
+
+		/* Don't do this if the board was specifically selected with an
+		 * insmod option or if we have the default configuration T200*/
+		if(!dev->autodetected || (dev->eedata[0x41] == 0xd0))
+			break;
+		if(dev->eedata[0x41] == 0x02) {
+			/* Reconfigure board  as T200A */
+			dev->board = SAA7134_BOARD_VIDEOMATE_DVBT_200A;
+			dev->tuner_type   = saa7134_boards[dev->board].tuner_type;
+			dev->tda9887_conf = saa7134_boards[dev->board].tda9887_conf;
+			printk(KERN_INFO "%s: Reconfigured board as %s\n",
+				dev->name, saa7134_boards[dev->board].name);
+		} else {
+			printk(KERN_WARNING "%s: Unexpected tuner type info: %x in eeprom\n",
+				dev->name, dev->eedata[0x41]);
+			break;
+		}
+		break;
 	}
 	return 0;
 }

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

@@ -336,7 +336,7 @@ static struct tda1004x_config philips_tu1216_61_config = {
 
 /* ------------------------------------------------------------------ */
 
-static int philips_europa_tuner_init(struct dvb_frontend *fe)
+static int philips_td1316_tuner_init(struct dvb_frontend *fe)
 {
 	struct saa7134_dev *dev = fe->dvb->priv;
 	static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
@@ -347,18 +347,8 @@ static int philips_europa_tuner_init(struct dvb_frontend *fe)
 		fe->ops.i2c_gate_ctrl(fe, 1);
 	if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
 		return -EIO;
-	msleep(1);
-
-	/* switch the board to dvb mode */
-	init_msg.addr = 0x43;
-	init_msg.len  = 0x02;
-	msg[0] = 0x00;
-	msg[1] = 0x40;
 	if (fe->ops.i2c_gate_ctrl)
-		fe->ops.i2c_gate_ctrl(fe, 1);
-	if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
-		return -EIO;
-
+		fe->ops.i2c_gate_ctrl(fe, 0);
 	return 0;
 }
 
@@ -367,6 +357,22 @@ static int philips_td1316_tuner_set_params(struct dvb_frontend *fe, struct dvb_f
 	return philips_tda6651_pll_set(0x61, fe, params);
 }
 
+static int philips_europa_tuner_init(struct dvb_frontend *fe)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	static u8 msg[] = { 0x00, 0x40};
+	struct i2c_msg init_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
+
+
+	if (philips_td1316_tuner_init(fe))
+		return -EIO;
+	msleep(1);
+	if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
+		return -EIO;
+
+	return 0;
+}
+
 static int philips_europa_tuner_sleep(struct dvb_frontend *fe)
 {
 	struct saa7134_dev *dev = fe->dvb->priv;
@@ -1324,7 +1330,15 @@ static int dvb_init(struct saa7134_dev *dev)
 			dev->dvb.frontend->ops.tuner_ops.set_params = philips_fmd1216_tuner_set_params;
 		}
 		break;
-
+	case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
+		dev->dvb.frontend = dvb_attach(tda10046_attach,
+				&philips_europa_config,
+				&dev->i2c_adap);
+		if (dev->dvb.frontend) {
+			dev->dvb.frontend->ops.tuner_ops.init = philips_td1316_tuner_init;
+			dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
+		}
+		break;
 	default:
 		printk("%s: Huh? unknown DVB card?\n",dev->name);
 		break;

drivers/media/video/saa7134/saa7134.h

@@ -229,6 +229,7 @@ struct saa7134_format {
 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100
 #define SAA7134_BOARD_PINNACLE_PCTV_310i  101
 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102
+#define SAA7134_BOARD_VIDEOMATE_DVBT_200A  103
 
 #define SAA7134_MAXBOARDS 8
 #define SAA7134_INPUT_MAX 8