[media] mt9v022: set y_skip_top field to zero as default

[pandora-kernel.git] / drivers / media / i2c / soc_camera / mt9v022.c

diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c
index 5bc5a92..84d204f 100644 (file)
--- a/drivers/media/i2c/soc_camera/mt9v022.c
+++ b/drivers/media/i2c/soc_camera/mt9v022.c
@@ -15,6 +15,7 @@
 #include <linux/log2.h>
 #include <linux/module.h>
 
+#include <media/mt9v022.h>
 #include <media/soc_camera.h>
 #include <media/soc_mediabus.h>
 #include <media/v4l2-subdev.h>
@@ -869,6 +870,7 @@ static int mt9v022_probe(struct i2c_client *client,
        struct mt9v022 *mt9v022;
        struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
        struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+       struct mt9v022_platform_data *pdata = icl->priv;
        int ret;
 
        if (!icl) {
@@ -932,10 +934,10 @@ static int mt9v022_probe(struct i2c_client *client,
        mt9v022->chip_control = MT9V022_CHIP_CONTROL_DEFAULT;
 
        /*
-        * MT9V022 _really_ corrupts the first read out line.
-        * TODO: verify on i.MX31
+        * On some platforms the first read out line is corrupted.
+        * Workaround it by skipping if indicated by platform data.
         */
-       mt9v022->y_skip_top     = 1;
+       mt9v022->y_skip_top     = pdata ? pdata->y_skip_top : 0;
        mt9v022->rect.left      = MT9V022_COLUMN_SKIP;
        mt9v022->rect.top       = MT9V022_ROW_SKIP;
        mt9v022->rect.width     = MT9V022_MAX_WIDTH;