---

yaml --- r: 124506 b: refs/heads/master c: 1d07b6f h: refs/heads/master v: v3
git-mirror · Dec 30, 2008 · f969302 · f969302
1 parent 617e83f
commit f969302
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Showing 2 changed files with 13 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 48223c88299a10a62ff5f5e40bd07670a21c3de9
+refs/heads/master: 1d07b6f14e39eb613e42ff7fe7e352d6f67a65eb
diff --git a/trunk/drivers/media/video/gspca/m5602/m5602_po1030.c b/trunk/drivers/media/video/gspca/m5602/m5602_po1030.c
@@ -184,12 +184,16 @@ int po1030_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
 	int err;
 
 	PDEBUG(D_V4L2, "Set hflip %d", val);
+	err = m5602_read_sensor(sd, PO1030_REG_CONTROL2, &i2c_data, 1);
+	if (err < 0)
+		goto out;
 
-	i2c_data = (val & 0x01) << 7;
+	i2c_data = (0x7f & i2c_data) | ((val & 0x01) << 7);
 
 	err = m5602_write_sensor(sd, PO1030_REG_CONTROL2,
-				  &i2c_data, 1);
+				 &i2c_data, 1);
 
+out:
 	return err;
 }
 
@@ -216,12 +220,16 @@ int po1030_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
 	int err;
 
 	PDEBUG(D_V4L2, "Set vflip %d", val);
+	err = m5602_read_sensor(sd, PO1030_REG_CONTROL2, &i2c_data, 1);
+	if (err < 0)
+		goto out;
 
-	i2c_data = (val & 0x01) << 6;
+	i2c_data = (i2c_data & 0xbf) | ((val & 0x01) << 6);
 
 	err = m5602_write_sensor(sd, PO1030_REG_CONTROL2,
-				  &i2c_data, 1);
+				 &i2c_data, 1);
 
+out:
 	return err;
 }