From: Shengqin.Zhang <zsq@rock-chips.com>
Date: Tue, 23 Jun 2015 12:03:55 +0000 (+0800)
Subject: add RGA param_x when scale down
X-Git-Tag: firefly_0821_release~3983
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=270cb1a17506c606d5a945055497aaba65afa035;p=firefly-linux-kernel-4.4.55.git

add RGA param_x when scale down

Signed-off-by: Shengqin.Zhang <zsq@rock-chips.com>
---

diff --git a/drivers/video/rockchip/rga2/rga2_reg_info.c b/drivers/video/rockchip/rga2/rga2_reg_info.c
index 12b0fecfec5f..91667416f340 100755
--- a/drivers/video/rockchip/rga2/rga2_reg_info.c
+++ b/drivers/video/rockchip/rga2/rga2_reg_info.c
@@ -75,7 +75,7 @@ RGA2_reg_get_param(unsigned char *base, struct rga2_req *msg)
     {
         x_flag = 1;
         #if SCALE_DOWN_LARGE
-        param_x = ((dw) << 16) / (sw);
+        param_x = ((dw) << 16) / (sw) + 1;
 		#else
         param_x = ((dw) << 16) / (sw);
         #endif
@@ -100,7 +100,7 @@ RGA2_reg_get_param(unsigned char *base, struct rga2_req *msg)
     {
         y_flag = 1;
         #if SCALE_DOWN_LARGE
-        param_y = ((dh) << 16) / (sh);
+        param_y = ((dh) << 16) / (sh) + 1;
 		#else
         param_y = ((dh) << 16) / (sh);
         #endif