[media] vivid-tpg: add a new tpg_draw_params structure
This is needed to refactor the drawing function which is much too big.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index 2b7362d..c04c458 100644
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -1514,6 +1514,35 @@
return -1;
}
+/*
+ * This struct contains common parameters used by both the drawing of the
+ * test pattern and the drawing of the extras (borders, square, etc.)
+ */
+struct tpg_draw_params {
+ /* common data */
+ bool is_tv;
+ bool is_60hz;
+ unsigned twopixsize;
+ unsigned img_width;
+ unsigned stride;
+ unsigned hmax;
+ unsigned frame_line;
+ unsigned frame_line_next;
+
+ /* test pattern */
+ unsigned mv_hor_old;
+ unsigned mv_hor_new;
+ unsigned mv_vert_old;
+ unsigned mv_vert_new;
+
+ /* extras */
+ unsigned wss_width;
+ unsigned wss_random_offset;
+ unsigned sav_eav_f;
+ unsigned left_pillar_width;
+ unsigned right_pillar_start;
+};
+
void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std, unsigned p, u8 *vbuf)
{
bool is_tv = std;