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Commit 00e8006d authored by Nicolau Werneck's avatar Nicolau Werneck Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB: gspca - t613: Support for LT168G sensor. 



Signed-off-by: default avatarNicolau Werneck <nwerneck@gmail.com>
Signed-off-by: default avatarJean-François Moine <moinejf@free.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent cc2f82c2

drivers/media/video/gspca/t613.c

+49 −0
Original line number Diff line number Diff line
@@ -52,6 +52,7 @@ struct sd { 
#define SENSOR_OM6802 0

#define SENSOR_OTHER 1

#define SENSOR_TAS5130A 2

#define SENSOR_LT168G 3     /* must verify if this is the actual model */

};



/* V4L2 controls supported by the driver */
@@ -306,6 +307,17 @@ static const u8 n4_tas5130a[] = { 
	0xbe, 0x36, 0xbf, 0xff, 0xc2, 0x88, 0xc5, 0xc8,

	0xc6, 0xda

};

static const u8 n4_lt168g[] = {

	0x66, 0x01, 0x7f, 0x00, 0x80, 0x7c, 0x81, 0x28,

	0x83, 0x44, 0x84, 0x20, 0x86, 0x20, 0x8a, 0x70,

	0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xa0, 0x8e, 0xb3,

	0x8f, 0x24, 0xa1, 0xb0, 0xa2, 0x38, 0xa5, 0x20,

	0xa6, 0x4a, 0xa8, 0xe8, 0xaf, 0x38, 0xb0, 0x68,

	0xb1, 0x44, 0xb2, 0x88, 0xbb, 0x86, 0xbd, 0x40,

	0xbe, 0x26, 0xc1, 0x05, 0xc2, 0x88, 0xc5, 0xc0,

	0xda, 0x8e, 0xdb, 0xca, 0xdc, 0xa8, 0xdd, 0x8c,

	0xde, 0x44, 0xdf, 0x0c, 0xe9, 0x80

};



static const struct additional_sensor_data sensor_data[] = {

    {				/* 0: OM6802 */
@@ -380,6 +392,23 @@ static const struct additional_sensor_data sensor_data[] = { 
	.stream =

		{0x0b, 0x04, 0x0a, 0x40},

    },

    {				/* 3: LT168G */

	.n3 = {0x61, 0xc2, 0x65, 0x68, 0x60, 0x00},

	.n4 = n4_lt168g,

	.n4sz = sizeof n4_lt168g,

	.reg80 = 0x7c,

	.reg8e = 0xb3,

	.nset8 = {0xa8, 0xf0, 0xc6, 0xba, 0xc0, 0x00},

	.data1 = {0xc0, 0x38, 0x08, 0x10, 0xc0, 0x30, 0x10, 0x40,

		 0xb0, 0xf4},

	.data2 = {0x40, 0x80, 0xc0, 0x50, 0xa0, 0xf0, 0x53, 0xa6,

		 0xff},

	.data3 = {0x40, 0x80, 0xc0, 0x50, 0xa0, 0xf0, 0x53, 0xa6,

		 0xff},

	.data4 = {0x66, 0x41, 0xa8, 0xf0},

	.data5 = {0x0c, 0x03, 0xab, 0x4b, 0x81, 0x2b},

	.stream = {0x0b, 0x04, 0x0a, 0x28},

    },

};



#define MAX_EFFECTS 7
@@ -716,6 +745,10 @@ static int sd_init(struct gspca_dev *gspca_dev) 
		PDEBUG(D_PROBE, "sensor tas5130a");

		sd->sensor = SENSOR_TAS5130A;

		break;

	case 0x0802:

		PDEBUG(D_PROBE, "sensor lt168g");

		sd->sensor = SENSOR_LT168G;

		break;

	case 0x0803:

		PDEBUG(D_PROBE, "sensor 'other'");

		sd->sensor = SENSOR_OTHER;
@@ -758,6 +791,13 @@ static int sd_init(struct gspca_dev *gspca_dev) 
	reg_w_buf(gspca_dev, sensor->n3, sizeof sensor->n3);

	reg_w_buf(gspca_dev, sensor->n4, sensor->n4sz);



	if (sd->sensor == SENSOR_LT168G) {

		test_byte = reg_r(gspca_dev, 0x80);

		PDEBUG(D_STREAM, "Reg 0x%02x = 0x%02x", 0x80,

		       test_byte);

		reg_w(gspca_dev, 0x6c80);

	}



	reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1);

	reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2);

	reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3);
@@ -782,6 +822,13 @@ static int sd_init(struct gspca_dev *gspca_dev) 
	reg_w_buf(gspca_dev, sensor->nset8, sizeof sensor->nset8);

	reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream);



	if (sd->sensor == SENSOR_LT168G) {

		test_byte = reg_r(gspca_dev, 0x80);

		PDEBUG(D_STREAM, "Reg 0x%02x = 0x%02x", 0x80,

		       test_byte);

		reg_w(gspca_dev, 0x6c80);

	}



	reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1);

	reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2);

	reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3);
@@ -888,6 +935,8 @@ static int sd_start(struct gspca_dev *gspca_dev) 
	case SENSOR_OM6802:

		om6802_sensor_init(gspca_dev);

		break;

	case SENSOR_LT168G:

		break;

	case SENSOR_OTHER:

		break;

	default: