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path: root/drivers/media/i2c/soc_camera/mt9t031.c
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Diffstat (limited to 'drivers/media/i2c/soc_camera/mt9t031.c')
-rw-r--r--drivers/media/i2c/soc_camera/mt9t031.c48
1 files changed, 25 insertions, 23 deletions
diff --git a/drivers/media/i2c/soc_camera/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c
index 97193e471ab5..3b6eeed2e2b9 100644
--- a/drivers/media/i2c/soc_camera/mt9t031.c
+++ b/drivers/media/i2c/soc_camera/mt9t031.c
@@ -264,7 +264,7 @@ static int mt9t031_set_params(struct i2c_client *client,
/*
* The caller provides a supported format, as guaranteed by
- * .try_mbus_fmt(), soc_camera_s_crop() and soc_camera_cropcap()
+ * .set_fmt(FORMAT_TRY), soc_camera_s_crop() and soc_camera_cropcap()
*/
if (ret >= 0)
ret = reg_write(client, MT9T031_COLUMN_START, rect->left);
@@ -357,16 +357,36 @@ static int mt9t031_get_fmt(struct v4l2_subdev *sd,
return 0;
}
-static int mt9t031_s_fmt(struct v4l2_subdev *sd,
- struct v4l2_mbus_framefmt *mf)
+/*
+ * If a user window larger than sensor window is requested, we'll increase the
+ * sensor window.
+ */
+static int mt9t031_set_fmt(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_format *format)
{
+ struct v4l2_mbus_framefmt *mf = &format->format;
struct i2c_client *client = v4l2_get_subdevdata(sd);
struct mt9t031 *mt9t031 = to_mt9t031(client);
u16 xskip, yskip;
struct v4l2_rect rect = mt9t031->rect;
+ if (format->pad)
+ return -EINVAL;
+
+ mf->code = MEDIA_BUS_FMT_SBGGR10_1X10;
+ mf->colorspace = V4L2_COLORSPACE_SRGB;
+ v4l_bound_align_image(
+ &mf->width, MT9T031_MIN_WIDTH, MT9T031_MAX_WIDTH, 1,
+ &mf->height, MT9T031_MIN_HEIGHT, MT9T031_MAX_HEIGHT, 1, 0);
+
+ if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+ cfg->try_fmt = *mf;
+ return 0;
+ }
+
/*
- * try_fmt has put width and height within limits.
+ * Width and height are within limits.
* S_FMT: use binning and skipping for scaling
*/
xskip = mt9t031_skip(&rect.width, mf->width, MT9T031_MAX_WIDTH);
@@ -379,23 +399,6 @@ static int mt9t031_s_fmt(struct v4l2_subdev *sd,
return mt9t031_set_params(client, &rect, xskip, yskip);
}
-/*
- * If a user window larger than sensor window is requested, we'll increase the
- * sensor window.
- */
-static int mt9t031_try_fmt(struct v4l2_subdev *sd,
- struct v4l2_mbus_framefmt *mf)
-{
- v4l_bound_align_image(
- &mf->width, MT9T031_MIN_WIDTH, MT9T031_MAX_WIDTH, 1,
- &mf->height, MT9T031_MIN_HEIGHT, MT9T031_MAX_HEIGHT, 1, 0);
-
- mf->code = MEDIA_BUS_FMT_SBGGR10_1X10;
- mf->colorspace = V4L2_COLORSPACE_SRGB;
-
- return 0;
-}
-
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int mt9t031_g_register(struct v4l2_subdev *sd,
struct v4l2_dbg_register *reg)
@@ -718,8 +721,6 @@ static int mt9t031_s_mbus_config(struct v4l2_subdev *sd,
static struct v4l2_subdev_video_ops mt9t031_subdev_video_ops = {
.s_stream = mt9t031_s_stream,
- .s_mbus_fmt = mt9t031_s_fmt,
- .try_mbus_fmt = mt9t031_try_fmt,
.s_crop = mt9t031_s_crop,
.g_crop = mt9t031_g_crop,
.cropcap = mt9t031_cropcap,
@@ -734,6 +735,7 @@ static struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
static const struct v4l2_subdev_pad_ops mt9t031_subdev_pad_ops = {
.enum_mbus_code = mt9t031_enum_mbus_code,
.get_fmt = mt9t031_get_fmt,
+ .set_fmt = mt9t031_set_fmt,
};
static struct v4l2_subdev_ops mt9t031_subdev_ops = {