[media] mt9v022: set y_skip_top field to zero as default
Set "y_skip_top" to zero and revise comment as I do not see this line
corruption on two different mt9v022 setups. The first read-out line
is perfectly fine. Add mt9v022 platform data configuring y_skip_top
for platforms that have issues with the first read-out line. Set
y_skip_top to 1 for pcm990 board.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index 113c57a..fb7f1d1 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -26,6 +26,7 @@
#include <linux/i2c/pxa-i2c.h>
#include <linux/pwm_backlight.h>
+#include <media/mt9v022.h>
#include <media/soc_camera.h>
#include <linux/platform_data/camera-pxa.h>
@@ -468,6 +469,10 @@
},
};
+static struct mt9v022_platform_data mt9v022_pdata = {
+ .y_skip_top = 1,
+};
+
static struct i2c_board_info pcm990_camera_i2c[] = {
{
I2C_BOARD_INFO("mt9v022", 0x48),
@@ -480,6 +485,7 @@
{
.bus_id = 0, /* Must match with the camera ID */
.board_info = &pcm990_camera_i2c[0],
+ .priv = &mt9v022_pdata,
.i2c_adapter_id = 0,
.query_bus_param = pcm990_camera_query_bus_param,
.set_bus_param = pcm990_camera_set_bus_param,