Lines Matching refs:contrast
27 struct { /* hue/contrast control cluster */
28 struct v4l2_ctrl *contrast;
470 static void setwhite(struct gspca_dev *gspca_dev, s32 white, s32 contrast)
483 red += contrast - 0x20;
484 blue += contrast - 0x20;
485 reg_w_val(gspca_dev, 0x8652, contrast + 0x20); /* Gr */
486 reg_w_val(gspca_dev, 0x8654, contrast + 0x20); /* Gb */
622 v4l2_ctrl_g_ctrl(sd->contrast));
765 /* hue/contrast control cluster for 72a */
818 sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
831 v4l2_ctrl_cluster(2, &sd->contrast);