Commit 46b4f2ab authored by Amauri Magagna's avatar Amauri Magagna Committed by Mauro Carvalho Chehab
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V4L/DVB (13197): gspca - sonixj: Adjust colors and autogain for sensor om6802. 



- set correct colors at startup time
- autogain was too slow (4-5 mn - now 15-30 s))

Signed-off-by: default avatarAmauri Magagna <amaurimagagna@gmail.com>
Signed-off-by: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent fdd1dd1d

drivers/media/video/gspca/sonixj.c

+10 −2
Original line number Diff line number Diff line
@@ -346,7 +346,7 @@ static const u8 sn_mt9v111[0x1c] = { 


static const u8 sn_om6802[0x1c] = {

/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */

	0x00,	0x23,	0x72,	0x00,	0x1a,	0x34,	0x27,	0x20,

	0x00,	0x23,	0x72,	0x00,	0x1a,	0x20,	0x20,	0x19,

/*	reg8	reg9	rega	regb	regc	regd	rege	regf */

	0x80,	0x34,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,

/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
@@ -1987,11 +1987,19 @@ static void do_autogain(struct gspca_dev *gspca_dev) 
			sd->exposure = setexposure(gspca_dev,

					(unsigned int) (expotimes << 8));

			break;

		case SENSOR_OM6802:

			expotimes = sd->exposure;

			expotimes += (luma_mean - delta) >> 2;

			if (expotimes < 0)

				expotimes = 0;

			sd->exposure = setexposure(gspca_dev,

						   (unsigned int) expotimes);

			setredblue(gspca_dev);

			break;

		default:

/*		case SENSOR_MO4000: */

/*		case SENSOR_MI0360: */

/*		case SENSOR_MT9V111: */

/*		case SENSOR_OM6802: */

			expotimes = sd->exposure;

			expotimes += (luma_mean - delta) >> 6;

			if (expotimes < 0)

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