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path: root/drivers/media/i2c/soc_camera/mt9m001.c
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Diffstat (limited to 'drivers/media/i2c/soc_camera/mt9m001.c')
-rw-r--r--drivers/media/i2c/soc_camera/mt9m001.c70
1 files changed, 38 insertions, 32 deletions
diff --git a/drivers/media/i2c/soc_camera/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c
index 69becc358659..3d6378d4491c 100644
--- a/drivers/media/i2c/soc_camera/mt9m001.c
+++ b/drivers/media/i2c/soc_camera/mt9m001.c
@@ -171,13 +171,19 @@ static int mt9m001_s_stream(struct v4l2_subdev *sd, int enable)
return 0;
}
-static int mt9m001_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a)
+static int mt9m001_set_selection(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_selection *sel)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
struct mt9m001 *mt9m001 = to_mt9m001(client);
- struct v4l2_rect rect = a->c;
- int ret;
+ struct v4l2_rect rect = sel->r;
const u16 hblank = 9, vblank = 25;
+ int ret;
+
+ if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE ||
+ sel->target != V4L2_SEL_TGT_CROP)
+ return -EINVAL;
if (mt9m001->fmts == mt9m001_colour_fmts)
/*
@@ -225,29 +231,30 @@ static int mt9m001_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a)
return ret;
}
-static int mt9m001_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
+static int mt9m001_get_selection(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_selection *sel)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
struct mt9m001 *mt9m001 = to_mt9m001(client);
- a->c = mt9m001->rect;
- a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
- return 0;
-}
-
-static int mt9m001_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
-{
- a->bounds.left = MT9M001_COLUMN_SKIP;
- a->bounds.top = MT9M001_ROW_SKIP;
- a->bounds.width = MT9M001_MAX_WIDTH;
- a->bounds.height = MT9M001_MAX_HEIGHT;
- a->defrect = a->bounds;
- a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- a->pixelaspect.numerator = 1;
- a->pixelaspect.denominator = 1;
+ if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+ return -EINVAL;
- return 0;
+ switch (sel->target) {
+ case V4L2_SEL_TGT_CROP_BOUNDS:
+ case V4L2_SEL_TGT_CROP_DEFAULT:
+ sel->r.left = MT9M001_COLUMN_SKIP;
+ sel->r.top = MT9M001_ROW_SKIP;
+ sel->r.width = MT9M001_MAX_WIDTH;
+ sel->r.height = MT9M001_MAX_HEIGHT;
+ return 0;
+ case V4L2_SEL_TGT_CROP:
+ sel->r = mt9m001->rect;
+ return 0;
+ default:
+ return -EINVAL;
+ }
}
static int mt9m001_get_fmt(struct v4l2_subdev *sd,
@@ -275,18 +282,18 @@ static int mt9m001_s_fmt(struct v4l2_subdev *sd,
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
struct mt9m001 *mt9m001 = to_mt9m001(client);
- struct v4l2_crop a = {
- .c = {
- .left = mt9m001->rect.left,
- .top = mt9m001->rect.top,
- .width = mf->width,
- .height = mf->height,
- },
+ struct v4l2_subdev_selection sel = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ .target = V4L2_SEL_TGT_CROP,
+ .r.left = mt9m001->rect.left,
+ .r.top = mt9m001->rect.top,
+ .r.width = mf->width,
+ .r.height = mf->height,
};
int ret;
/* No support for scaling so far, just crop. TODO: use skipping */
- ret = mt9m001_s_crop(sd, &a);
+ ret = mt9m001_set_selection(sd, NULL, &sel);
if (!ret) {
mf->width = mt9m001->rect.width;
mf->height = mt9m001->rect.height;
@@ -625,9 +632,6 @@ static int mt9m001_s_mbus_config(struct v4l2_subdev *sd,
static struct v4l2_subdev_video_ops mt9m001_subdev_video_ops = {
.s_stream = mt9m001_s_stream,
- .s_crop = mt9m001_s_crop,
- .g_crop = mt9m001_g_crop,
- .cropcap = mt9m001_cropcap,
.g_mbus_config = mt9m001_g_mbus_config,
.s_mbus_config = mt9m001_s_mbus_config,
};
@@ -638,6 +642,8 @@ static const struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
static const struct v4l2_subdev_pad_ops mt9m001_subdev_pad_ops = {
.enum_mbus_code = mt9m001_enum_mbus_code,
+ .get_selection = mt9m001_get_selection,
+ .set_selection = mt9m001_set_selection,
.get_fmt = mt9m001_get_fmt,
.set_fmt = mt9m001_set_fmt,
};