From: 陈城 <cc@rock-chips.com>
Date: Wed, 10 Aug 2011 04:34:13 +0000 (+0800)
Subject: gsensor driver: swap x,y.
X-Git-Tag: firefly_0821_release~9772^2~18^2~17
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3a0c7c27712c540a42c2854cca273bf0d24f2755;p=firefly-linux-kernel-4.4.55.git

gsensor driver: swap x,y.
---

diff --git a/arch/arm/mach-rk29/board-rk29sdk.c b/arch/arm/mach-rk29/board-rk29sdk.c
index 064441f203b5..302d76384b2f 100755
--- a/arch/arm/mach-rk29/board-rk29sdk.c
+++ b/arch/arm/mach-rk29/board-rk29sdk.c
@@ -497,7 +497,7 @@ static int mma8452_init_platform_hw(void)
 
 static struct mma8452_platform_data mma8452_info = {
   .model= 8452,
-  .swap_xy = 0,
+  .swap_xy = 1,
   .init_platform_hw= mma8452_init_platform_hw,
 
 };
diff --git a/drivers/input/gsensor/mma8452.c b/drivers/input/gsensor/mma8452.c
index b842d8a8e9cd..c599446fcac8 100755
--- a/drivers/input/gsensor/mma8452.c
+++ b/drivers/input/gsensor/mma8452.c
@@ -387,10 +387,10 @@ static int mma8452_get_data(struct i2c_client *client)
 		axis.y = y;	
 		axis.z = z;
 	}
-	
+
 	if(pdata->swap_xy)
 	{
-		axis.y = -axis.y;
+		axis.x = -axis.x;
 		swap(axis.x,axis.y);		
 	}