[media] cx231xx: Initial support Evromedia USB Full Hybrid Full HD

This patch provide only digital support.
The device is based on Si2168 30-demodulator,
Si2158-20 tuner and CX23102-11Z chipset;
USB id: 1b80:d3b2.

Status:
- DVB-T2 works fine;
- Composite and SVideo works fine;
- Analog not implemented.

Signed-off-by: Oleh Kravchenko <oleg@kaa.org.ua>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

4 files changed, 101 insertions, 0 deletions

diff --git a/drivers/media/usb/cx231xx/Kconfig b/drivers/media/usb/cx231xx/Kconfig
index 0cced3e..58de80b 100644
--- a/drivers/media/usb/cx231xx/Kconfig
+++ b/drivers/media/usb/cx231xx/Kconfig
@@ -50,6 +50,7 @@ config VIDEO_CX231XX_DVB
 	select DVB_LGDT3306A if MEDIA_SUBDRV_AUTOSELECT
 	select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT
 	select DVB_SI2165 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT
 	select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT
 
 	---help---
diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c
index 36bc254..f730fdb 100644
--- a/drivers/media/usb/cx231xx/cx231xx-cards.c
+++ b/drivers/media/usb/cx231xx/cx231xx-cards.c
@@ -841,6 +841,33 @@ struct cx231xx_board cx231xx_boards[] = {
 			.gpio = NULL,
 		} },
 	},
+	[CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD] = {
+		.name = "Evromedia USB Full Hybrid Full HD",
+		.tuner_type = TUNER_ABSENT,
+		.demod_addr = 0x64, /* 0xc8 >> 1 */
+		.demod_i2c_master = I2C_1_MUX_3,
+		.has_dvb = 1,
+		.ir_i2c_master = I2C_0,
+		.norm = V4L2_STD_PAL,
+		.output_mode = OUT_MODE_VIP11,
+		.tuner_addr = 0x60, /* 0xc0 >> 1 */
+		.tuner_i2c_master = I2C_2,
+		.input = {{
+			.type = CX231XX_VMUX_TELEVISION,
+			.vmux = 0,
+			.amux = CX231XX_AMUX_VIDEO,
+		}, {
+			.type = CX231XX_VMUX_COMPOSITE1,
+			.vmux = CX231XX_VIN_2_1,
+			.amux = CX231XX_AMUX_LINE_IN,
+		}, {
+			.type = CX231XX_VMUX_SVIDEO,
+			.vmux = CX231XX_VIN_1_1 |
+				(CX231XX_VIN_1_2 << 8) |
+				CX25840_SVIDEO_ON,
+			.amux = CX231XX_AMUX_LINE_IN,
+		} },
+	},
 };
 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
 
@@ -908,6 +935,8 @@ struct usb_device_id cx231xx_id_table[] = {
 	 .driver_info = CX231XX_BOARD_OTG102},
 	{USB_DEVICE(USB_VID_TERRATEC, 0x00a6),
 	 .driver_info = CX231XX_BOARD_TERRATEC_GRABBY},
+	{USB_DEVICE(0x1b80, 0xd3b2),
+	.driver_info = CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD},
 	{},
 };
 
diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c
index 2868546..46427fd 100644
--- a/drivers/media/usb/cx231xx/cx231xx-dvb.c
+++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c
@@ -33,6 +33,7 @@
 #include "s5h1411.h"
 #include "lgdt3305.h"
 #include "si2165.h"
+#include "si2168.h"
 #include "mb86a20s.h"
 #include "si2157.h"
 #include "lgdt3306a.h"
@@ -949,6 +950,75 @@ static int dvb_init(struct cx231xx *dev)
 			   &pv_tda18271_config);
 		break;
 
+	case CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD:
+	{
+		struct si2157_config si2157_config = {};
+		struct si2168_config si2168_config = {};
+		struct i2c_board_info info = {};
+		struct i2c_client *client;
+		struct i2c_adapter *adapter;
+
+		/* attach demodulator chip */
+		si2168_config.ts_mode = SI2168_TS_SERIAL; /* from *.inf file */
+		si2168_config.fe = &dev->dvb->frontend;
+		si2168_config.i2c_adapter = &adapter;
+		si2168_config.ts_clock_inv = true;
+
+		strlcpy(info.type, "si2168", sizeof(info.type));
+		info.addr = dev->board.demod_addr;
+		info.platform_data = &si2168_config;
+
+		request_module(info.type);
+		client = i2c_new_device(demod_i2c, &info);
+
+		if (client == NULL || client->dev.driver == NULL) {
+			result = -ENODEV;
+			goto out_free;
+		}
+
+		if (!try_module_get(client->dev.driver->owner)) {
+			i2c_unregister_device(client);
+			result = -ENODEV;
+			goto out_free;
+		}
+
+		dvb->i2c_client_demod = client;
+
+		/* attach tuner chip */
+		si2157_config.fe = dev->dvb->frontend;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+		si2157_config.mdev = dev->media_dev;
+#endif
+		si2157_config.if_port = 1;
+		si2157_config.inversion = false;
+
+		memset(&info, 0, sizeof(info));
+		strlcpy(info.type, "si2157", sizeof(info.type));
+		info.addr = dev->board.tuner_addr;
+		info.platform_data = &si2157_config;
+
+		request_module(info.type);
+		client = i2c_new_device(tuner_i2c, &info);
+
+		if (client == NULL || client->dev.driver == NULL) {
+			module_put(dvb->i2c_client_demod->dev.driver->owner);
+			i2c_unregister_device(dvb->i2c_client_demod);
+			result = -ENODEV;
+			goto out_free;
+		}
+
+		if (!try_module_get(client->dev.driver->owner)) {
+			i2c_unregister_device(client);
+			module_put(dvb->i2c_client_demod->dev.driver->owner);
+			i2c_unregister_device(dvb->i2c_client_demod);
+			result = -ENODEV;
+			goto out_free;
+		}
+
+		dev->cx231xx_reset_analog_tuner = NULL;
+		dev->dvb->i2c_client_tuner = client;
+		break;
+	}
 	default:
 		dev_err(dev->dev,
 			"%s/2: The frontend of your DVB/ATSC card isn't supported yet\n",
diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h
index 90c8676..d9792ea 100644
--- a/drivers/media/usb/cx231xx/cx231xx.h
+++ b/drivers/media/usb/cx231xx/cx231xx.h
@@ -78,6 +78,7 @@
 #define CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx 20
 #define CX231XX_BOARD_HAUPPAUGE_955Q 21
 #define CX231XX_BOARD_TERRATEC_GRABBY 22
+#define CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD 23
 
 /* Limits minimum and default number of buffers */
 #define CX231XX_MIN_BUF                 4