@@ -16,6 +16,7 @@
#include <media/v4l2-device.h>
#include "ipu6.h"
+#include "ipu6-bus.h"
#include "ipu6-fw-isys.h"
#include "ipu6-isys-csi2.h"
#include "ipu6-isys-video.h"
@@ -165,6 +166,32 @@ struct ipu6_isys {
struct isys_iwake_watermark iwake_watermark;
};
+static inline struct ipu6_isys *stream_to_isys6(struct isys_stream *stream)
+{
+ return stream->isys;
+}
+
+static inline struct ipu6_isys *video_to_isys6(struct ipu6_isys_video *video)
+{
+ return video->isys;
+}
+
+static inline struct ipu6_isys *csi2_to_isys6(struct ipu6_isys_csi2 *csi2)
+{
+ return csi2->isys;
+}
+
+#define to_isys(p) \
+ _Generic(p, \
+ struct isys_stream *: stream_to_isys6, \
+ struct ipu6_isys_csi2 *: csi2_to_isys6, \
+ struct ipu6_isys_video *: video_to_isys6)(p)
+
+static inline struct device *isys_to_dev(struct ipu6_isys *isys)
+{
+ return &isys->adev->auxdev.dev;
+}
+
struct isys_fw_msgs {
union {
u64 dummy;
Add macro and inline function to get access ipu6_isys and device back pointer. Using the helpers will allow to transformation to common structures. Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> --- Note: this gives checkpatch error about space around ":" , but the same error is already in include/media/v4l2-common.h and include/media/v4l2-subdev.h , so ignore it. drivers/media/pci/intel/ipu6/ipu6-isys.h | 27 ++++++++++++++++++++++++ 1 file changed, 27 insertions(+)