[media] cx23885: add DVBSky S950 support

DVBSky S950 dvb-s/s2 PCIe card:
1>dvb frontend: M88TS2022(tuner),M88DS3103(demod)
2>PCIe bridge: cx23885
3>rc: cx23885 integrated.

Signed-off-by: Nibble Max <nibble.max@gmail.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/pci/cx23885/cx23885-cards.c

@@ -692,6 +692,10 @@ struct cx23885_board cx23885_boards[] = {
 		.name		= "Technotrend TT-budget CT2-4500 CI",
 		.portb		= CX23885_MPEG_DVB,
 	},
+	[CX23885_BOARD_DVBSKY_S950] = {
+		.name		= "DVBSky S950",
+		.portb		= CX23885_MPEG_DVB,
+	},
 };
 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
 
@@ -963,6 +967,10 @@ struct cx23885_subid cx23885_subids[] = {
 		.subvendor = 0x13c2,
 		.subdevice = 0x3013,
 		.card      = CX23885_BOARD_TT_CT2_4500_CI,
+	}, {
+		.subvendor = 0x4254,
+		.subdevice = 0x0950,
+		.card      = CX23885_BOARD_DVBSKY_S950,
 	},
 };
 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -1597,6 +1605,13 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
 
 		/* enable irq */
 		cx_write(GPIO_ISM, 0x00000000); /* INTERRUPTS active low */
+		break;
+	case CX23885_BOARD_DVBSKY_S950:
+		cx23885_gpio_enable(dev, GPIO_2, 1);
+		cx23885_gpio_clear(dev, GPIO_2);
+		msleep(100);
+		cx23885_gpio_set(dev, GPIO_2);
+		break;
 	}
 }
 
@@ -1681,6 +1696,7 @@ int cx23885_ir_init(struct cx23885_dev *dev)
 	case CX23885_BOARD_DVBSKY_T980C:
 	case CX23885_BOARD_DVBSKY_S950C:
 	case CX23885_BOARD_TT_CT2_4500_CI:
+	case CX23885_BOARD_DVBSKY_S950:
 		if (!enable_885_ir)
 			break;
 		dev->sd_ir = cx23885_find_hw(dev, CX23885_HW_AV_CORE);
@@ -1731,6 +1747,7 @@ void cx23885_ir_fini(struct cx23885_dev *dev)
 	case CX23885_BOARD_DVBSKY_T980C:
 	case CX23885_BOARD_DVBSKY_S950C:
 	case CX23885_BOARD_TT_CT2_4500_CI:
+	case CX23885_BOARD_DVBSKY_S950:
 		cx23885_irq_remove(dev, PCI_MSK_AV_CORE);
 		/* sd_ir is a duplicate pointer to the AV Core, just clear it */
 		dev->sd_ir = NULL;
@@ -1782,6 +1799,7 @@ void cx23885_ir_pci_int_enable(struct cx23885_dev *dev)
 	case CX23885_BOARD_DVBSKY_T980C:
 	case CX23885_BOARD_DVBSKY_S950C:
 	case CX23885_BOARD_TT_CT2_4500_CI:
+	case CX23885_BOARD_DVBSKY_S950:
 		if (dev->sd_ir)
 			cx23885_irq_add_enable(dev, PCI_MSK_AV_CORE);
 		break;
@@ -1888,6 +1906,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
 	case CX23885_BOARD_DVBSKY_T980C:
 	case CX23885_BOARD_DVBSKY_S950C:
 	case CX23885_BOARD_TT_CT2_4500_CI:
+	case CX23885_BOARD_DVBSKY_S950:
 		ts1->gen_ctrl_val  = 0x5; /* Parallel */
 		ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
 		ts1->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
@@ -2009,6 +2028,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
 	case CX23885_BOARD_DVBSKY_T980C:
 	case CX23885_BOARD_DVBSKY_S950C:
 	case CX23885_BOARD_TT_CT2_4500_CI:
+	case CX23885_BOARD_DVBSKY_S950:
 		dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
 				&dev->i2c_bus[2].i2c_adap,
 				"cx25840", 0x88 >> 1, NULL);

drivers/media/pci/cx23885/cx23885-dvb.c

@@ -1672,6 +1672,7 @@ static int dvb_register(struct cx23885_tsport *port)
 		}
 		break;
 	case CX23885_BOARD_DVBSKY_T9580:
+	case CX23885_BOARD_DVBSKY_S950:
 		i2c_bus = &dev->i2c_bus[0];
 		i2c_bus2 = &dev->i2c_bus[1];
 		switch (port->nr) {
@@ -1922,7 +1923,8 @@ static int dvb_register(struct cx23885_tsport *port)
 		memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6);
 		break;
 		}
-	case CX23885_BOARD_DVBSKY_T9580: {
+	case CX23885_BOARD_DVBSKY_T9580:
+	case CX23885_BOARD_DVBSKY_S950: {
 		u8 eeprom[256]; /* 24C02 i2c eeprom */
 
 		if (port->nr > 2)
@@ -1932,8 +1934,9 @@ static int dvb_register(struct cx23885_tsport *port)
 		dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
 		tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom,
 				sizeof(eeprom));
-		printk(KERN_INFO "DVBSky T9580 port %d MAC address: %pM\n",
-			port->nr, eeprom + 0xc0 + (port->nr-1) * 8);
+		printk(KERN_INFO "%s port %d MAC address: %pM\n",
+			cx23885_boards[dev->board].name, port->nr,
+			eeprom + 0xc0 + (port->nr-1) * 8);
 		memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0 +
 			(port->nr-1) * 8, 6);
 		break;

drivers/media/pci/cx23885/cx23885-input.c

@@ -91,6 +91,7 @@ void cx23885_input_rx_work_handler(struct cx23885_dev *dev, u32 events)
 	case CX23885_BOARD_DVBSKY_T980C:
 	case CX23885_BOARD_DVBSKY_S950C:
 	case CX23885_BOARD_TT_CT2_4500_CI:
+	case CX23885_BOARD_DVBSKY_S950:
 		/*
 		 * The only boards we handle right now.  However other boards
 		 * using the CX2388x integrated IR controller should be similar
@@ -147,6 +148,7 @@ static int cx23885_input_ir_start(struct cx23885_dev *dev)
 	case CX23885_BOARD_DVBSKY_T980C:
 	case CX23885_BOARD_DVBSKY_S950C:
 	case CX23885_BOARD_TT_CT2_4500_CI:
+	case CX23885_BOARD_DVBSKY_S950:
 		/*
 		 * The IR controller on this board only returns pulse widths.
 		 * Any other mode setting will fail to set up the device.
@@ -316,6 +318,7 @@ int cx23885_input_init(struct cx23885_dev *dev)
 	case CX23885_BOARD_DVBSKY_T9580:
 	case CX23885_BOARD_DVBSKY_T980C:
 	case CX23885_BOARD_DVBSKY_S950C:
+	case CX23885_BOARD_DVBSKY_S950:
 		/* Integrated CX23885 IR controller */
 		driver_type = RC_DRIVER_IR_RAW;
 		allowed_protos = RC_BIT_ALL;

drivers/media/pci/cx23885/cx23885.h

@@ -96,6 +96,7 @@
 #define CX23885_BOARD_DVBSKY_T980C             46
 #define CX23885_BOARD_DVBSKY_S950C             47
 #define CX23885_BOARD_TT_CT2_4500_CI           48
+#define CX23885_BOARD_DVBSKY_S950              49
 
 #define GPIO_0 0x00000001
 #define GPIO_1 0x00000002