int fimc50_hwset_scaler(struct fimc_control *ctrl, struct fimc_scaler *sc)
{
u32 cfg = readl(ctrl->regs + S3C_CISCCTRL);
u32 cfg_ext = readl(ctrl->regs + S3C_CIEXTEN);
cfg &= ~(S3C_CISCCTRL_SCALERBYPASS |
S3C_CISCCTRL_SCALEUP_H | S3C_CISCCTRL_SCALEUP_V |
S3C_CISCCTRL_MAIN_V_RATIO_MASK |
S3C_CISCCTRL_MAIN_H_RATIO_MASK);
cfg |= (S3C_CISCCTRL_CSCR2Y_WIDE | S3C_CISCCTRL_CSCY2R_WIDE);
if (sc->bypass)
cfg |= S3C_CISCCTRL_SCALERBYPASS;
if (sc->scaleup_h)
cfg |= S3C_CISCCTRL_SCALEUP_H;
if (sc->scaleup_v)
cfg |= S3C_CISCCTRL_SCALEUP_V;
cfg |= S3C_CISCCTRL_MAINHORRATIO((sc->main_hratio >> 6));
cfg |= S3C_CISCCTRL_MAINVERRATIO((sc->main_vratio >> 6));
writel(cfg, ctrl->regs + S3C_CISCCTRL);
cfg_ext &= ~S3C_CIEXTEN_MAINHORRATIO_EXT_MASK;
cfg_ext &= ~S3C_CIEXTEN_MAINVERRATIO_EXT_MASK;
cfg_ext |= S3C_CIEXTEN_MAINHORRATIO_EXT(sc->main_hratio);
cfg_ext |= S3C_CIEXTEN_MAINVERRATIO_EXT(sc->main_vratio);
writel(cfg_ext, ctrl->regs + S3C_CIEXTEN);
return 0;
}
int fimc_hwset_scaler(struct fimc_control *ctrl)
{
struct s3c_platform_fimc *pdata = to_fimc_plat(ctrl->dev);
u32 cfg = readl(ctrl->regs + S3C_CISCCTRL);
u32 cfg_ext = readl(ctrl->regs + S3C_CIEXTEN);
cfg &= ~(S3C_CISCCTRL_SCALERBYPASS |
S3C_CISCCTRL_SCALEUP_H | S3C_CISCCTRL_SCALEUP_V |
S3C_CISCCTRL_MAIN_V_RATIO_MASK |
S3C_CISCCTRL_MAIN_H_RATIO_MASK);
cfg |= (S3C_CISCCTRL_CSCR2Y_WIDE | S3C_CISCCTRL_CSCY2R_WIDE);
cfg_ext &= ~S3C_CIEXTEN_MAINHORRATIO_EXT_MASK;
cfg_ext &= ~S3C_CIEXTEN_MAINVERRATIO_EXT_MASK;
if (ctrl->sc.bypass)
cfg |= S3C_CISCCTRL_SCALERBYPASS;
if (ctrl->sc.scaleup_h)
cfg |= S3C_CISCCTRL_SCALEUP_H;
if (ctrl->sc.scaleup_v)
cfg |= S3C_CISCCTRL_SCALEUP_V;
if (pdata->hw_ver == 0x50) {
cfg |= S3C_CISCCTRL_MAINHORRATIO((ctrl->sc.main_hratio >> 6));
cfg |= S3C_CISCCTRL_MAINVERRATIO((ctrl->sc.main_vratio >> 6));
cfg_ext |= S3C_CIEXTEN_MAINHORRATIO_EXT(ctrl->sc.main_vratio);
cfg_ext |= S3C_CIEXTEN_MAINVERRATIO_EXT(ctrl->sc.main_vratio);
writel(cfg_ext, ctrl->regs + S3C_CIEXTEN);
} else {
