Signed-off-by: Philipp Wiesner <p.wiesner@xxxxxxxxx> Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx> --- drivers/media/video/mt9m111.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c index cc0f996..2758a97 100644 --- a/drivers/media/video/mt9m111.c +++ b/drivers/media/video/mt9m111.c @@ -472,11 +472,19 @@ static int mt9m111_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) struct mt9m111 *mt9m111 = to_mt9m111(client); struct mt9m111_format format; struct v4l2_mbus_framefmt *mf = &format.mf; + s32 rectwidth = mt9m111->format.rect.width; + s32 rectheight = mt9m111->format.rect.height; + u32 pixwidth = mt9m111->format.mf.width; + u32 pixheight = mt9m111->format.mf.height; int ret; format.rect = a->c; format.mf = mt9m111->format.mf; + /* calculate output size, maintain current scaling factors */ + format.mf.width = pixwidth / rectwidth * format.mf.width; + format.mf.height = pixheight / rectheight * format.mf.height; + dev_dbg(&client->dev, "%s: rect: left=%d top=%d width=%d height=%d\n", __func__, a->c.left, a->c.top, a->c.width, a->c.height); dev_dbg(&client->dev, "%s: mf: width=%d height=%d pixelcode=%d " -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
