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path: root/drivers/media/platform/s5p-jpeg/jpeg-core.c
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Diffstat (limited to 'drivers/media/platform/s5p-jpeg/jpeg-core.c')
-rw-r--r--drivers/media/platform/s5p-jpeg/jpeg-core.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index d11357f5fc4..3e3d94dd03f 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -1367,6 +1367,21 @@ static int s5p_jpeg_s_fmt(struct s5p_jpeg_ctx *ct, struct v4l2_format *f)
V4L2_CID_JPEG_CHROMA_SUBSAMPLING);
if (ctrl_subs)
v4l2_ctrl_s_ctrl(ctrl_subs, q_data->fmt->subsampling);
+ ct->crop_altered = false;
+ }
+
+ /*
+ * For decoding init crop_rect with capture buffer dimmensions which
+ * contain aligned dimensions of the input JPEG image and do it only
+ * if crop rectangle hasn't been altered by the user space e.g. with
+ * S_SELECTION ioctl. For encoding assign output buffer dimensions.
+ */
+ if (!ct->crop_altered &&
+ ((ct->mode == S5P_JPEG_DECODE && f_type == FMT_TYPE_CAPTURE) ||
+ (ct->mode == S5P_JPEG_ENCODE && f_type == FMT_TYPE_OUTPUT))) {
+ ct->crop_rect.width = pix->width;
+ ct->crop_rect.height = pix->height;
+ }
}
return 0;