@@ -261,18 +261,21 @@ static int rvin_digital_graph_init(struct rvin_dev *vin)
static const struct rvin_info rcar_info_h1 = {
.chip = RCAR_H1,
+ .use_mc = false,
.max_width = 2048,
.max_height = 2048,
};
static const struct rvin_info rcar_info_m1 = {
.chip = RCAR_M1,
+ .use_mc = false,
.max_width = 2048,
.max_height = 2048,
};
static const struct rvin_info rcar_info_gen2 = {
.chip = RCAR_GEN2,
+ .use_mc = false,
.max_width = 2048,
.max_height = 2048,
};
@@ -77,12 +77,14 @@ struct rvin_graph_entity {
/**
* struct rvin_info- Information about the particular VIN implementation
* @chip: type of VIN chip
+ * @use_mc: use media controller instead of controlling subdevice
*
* max_width: max input width the VIN supports
* max_height: max input height the VIN supports
*/
struct rvin_info {
enum chip_id chip;
+ bool use_mc;
unsigned int max_width;
unsigned int max_height;
On Gen3 a media controller API needs to be used to allow userspace to configure the subdevices in the pipeline instead of directly controlling a single source subdevice, which is and will continue to be the mode of operation on Gen2. Prepare for these two modes of operation by adding a flag to struct rvin_graph_entity which will control which mode to use. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> --- drivers/media/platform/rcar-vin/rcar-core.c | 3 +++ drivers/media/platform/rcar-vin/rcar-vin.h | 2 ++ 2 files changed, 5 insertions(+)