[9610] camerapp: gdc: modify gdc out_scale factor value

Change-Id: I6dfe93a73e74048db64e633afe4a44d08d63a9da
Signed-off-by: Eunyoung Lee <ey470.lee@samsung.com>

diff --git a/drivers/media/platform/exynos/camera-pp/gdc/camerapp-hw-api-gdc-v200.c b/drivers/media/platform/exynos/camera-pp/gdc/camerapp-hw-api-gdc-v200.c
old mode 100644 (file)
new mode 100755 (executable)
index fb37fb0..71f38c2
--- a/drivers/media/platform/exynos/camera-pp/gdc/camerapp-hw-api-gdc-v200.c
+++ b/drivers/media/platform/exynos/camera-pp/gdc/camerapp-hw-api-gdc-v200.c
@@ -207,8 +207,16 @@ void camerapp_hw_gdc_update_scale_parameters(void __iomem *base_addr, struct gdc
 
        /* if GDC is scaled up : 128(default) = no scaling, 64 = 2 times scaling */
        /* now is selected no scaling. => calcuration (128 * in / out) */
-       out_scaled_width = 128 * gdc_input_width / gdc_output_width;
-       out_scaled_height = 128 * gdc_input_width / gdc_output_width;
+       if (gdc_crop_width < gdc_output_width)  /* only for scale up */
+               out_scaled_width = 128 * gdc_input_width / gdc_output_width;
+       else                                                                    /* default value */
+               out_scaled_width = 128;
+
+       if (gdc_crop_height < gdc_output_height)
+               out_scaled_height = 128 * gdc_input_height / gdc_output_height;
+       else
+               out_scaled_height = 128;
+
        camerapp_sfr_set_field(base_addr, &gdc_regs[GDC_R_GDC_OUT_SCALE],
                &gdc_fields[GDC_F_GDC_OUT_SCALE_Y], out_scaled_height);
        camerapp_sfr_set_field(base_addr, &gdc_regs[GDC_R_GDC_OUT_SCALE],