Lines Matching defs:clamp
530 * The CCDC performs either optical-black or digital clamp. Configure and enable
531 * the selected clamp method.
536 u32 clamp;
539 clamp = ccdc->clamp.obgain << ISPCCDC_CLAMP_OBGAIN_SHIFT;
540 clamp |= ccdc->clamp.oblen << ISPCCDC_CLAMP_OBSLEN_SHIFT;
541 clamp |= ccdc->clamp.oblines << ISPCCDC_CLAMP_OBSLN_SHIFT;
542 clamp |= ccdc->clamp.obstpixel << ISPCCDC_CLAMP_OBST_SHIFT;
543 isp_reg_writel(isp, clamp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_CLAMP);
545 isp_reg_writel(isp, ccdc->clamp.dcsubval,
684 if (copy_from_user(&ccdc->clamp, ccdc_struct->bclamp,
685 sizeof(ccdc->clamp))) {
858 div = clamp(div, 2U, max_div);
2708 ccdc->clamp.oblen = 0;
2709 ccdc->clamp.dcsubval = 0;