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Commit 3870ed3a authored by Hans de Goede's avatar Hans de Goede Committed by Mauro Carvalho Chehab
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[media] gspca_sonixb: Fix exposure control min/max value for coarse expo sensors 



This got broken by some gscpa core fixes, this patch restores the proper
min/max values for these controls.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent fe3449a4

drivers/media/video/gspca/sonixb.c

+9 −6
Original line number Diff line number Diff line
@@ -1079,20 +1079,23 @@ static int sd_config(struct gspca_dev *gspca_dev, 
	}

	cam->npkt = 36;			/* 36 packets per ISOC message */



	if (sensor_data[sd->sensor].flags & F_COARSE_EXPO) {

		sd->ctrls[EXPOSURE].min = COARSE_EXPOSURE_MIN;

		sd->ctrls[EXPOSURE].max = COARSE_EXPOSURE_MAX;

		sd->ctrls[EXPOSURE].def = COARSE_EXPOSURE_DEF;

	}



	return 0;

}



/* this function is called at probe and resume time */

static int sd_init(struct gspca_dev *gspca_dev)

{

	struct sd *sd = (struct sd *) gspca_dev;

	const __u8 stop = 0x09; /* Disable stream turn of LED */



	if (sensor_data[sd->sensor].flags & F_COARSE_EXPO) {

		sd->ctrls[EXPOSURE].min = COARSE_EXPOSURE_MIN;

		sd->ctrls[EXPOSURE].max = COARSE_EXPOSURE_MAX;

		sd->ctrls[EXPOSURE].def = COARSE_EXPOSURE_DEF;

		if (sd->ctrls[EXPOSURE].val > COARSE_EXPOSURE_MAX)

			sd->ctrls[EXPOSURE].val = COARSE_EXPOSURE_DEF;

	}



	reg_w(gspca_dev, 0x01, &stop, 1);



	return 0;