X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fatmel-hlcdc%2Fatmel_hlcdc_plane.c;fp=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fatmel-hlcdc%2Fatmel_hlcdc_plane.c;h=e231176cb66b073031fa53ffa799617defd32e1d;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=d0299aed517e61039cd4b0b93897b21f7c13390c;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/kernel/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index d0299aed5..e231176cb 100644
--- a/kernel/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/kernel/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -316,25 +316,27 @@ atmel_hlcdc_plane_update_pos_and_size(struct atmel_hlcdc_plane *plane,
 			u32 *coeff_tab = heo_upscaling_ycoef;
 			u32 max_memsize;
 
-			if (state->crtc_w < state->src_w)
+			if (state->crtc_h < state->src_h)
 				coeff_tab = heo_downscaling_ycoef;
 			for (i = 0; i < ARRAY_SIZE(heo_upscaling_ycoef); i++)
 				atmel_hlcdc_layer_update_cfg(&plane->layer,
 							     33 + i,
 							     0xffffffff,
 							     coeff_tab[i]);
-			factor = ((8 * 256 * state->src_w) - (256 * 4)) /
-				 state->crtc_w;
+			factor = ((8 * 256 * state->src_h) - (256 * 4)) /
+				 state->crtc_h;
 			factor++;
-			max_memsize = ((factor * state->crtc_w) + (256 * 4)) /
+			max_memsize = ((factor * state->crtc_h) + (256 * 4)) /
 				      2048;
-			if (max_memsize > state->src_w)
+			if (max_memsize > state->src_h)
 				factor--;
 			factor_reg |= (factor << 16) | 0x80000000;
 		}
 
 		atmel_hlcdc_layer_update_cfg(&plane->layer, 13, 0xffffffff,
 					     factor_reg);
+	} else {
+		atmel_hlcdc_layer_update_cfg(&plane->layer, 13, 0xffffffff, 0);
 	}
 }