From: Hans de Goede Date: Fri, 30 Dec 2011 13:58:44 +0000 (-0300) Subject: [media] gspca_sonixb: Fix exposure control min/max value for coarse expo sensors X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3870ed3aed268cf42bebaa0cfe08080dfb13b1a3;p=mv-sheeva.git [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: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c index 146b459b08d..31f7aba3a88 100644 --- a/drivers/media/video/gspca/sonixb.c +++ b/drivers/media/video/gspca/sonixb.c @@ -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;