OMAPDSS: DPI: Add ops
Add "ops" style method for using DPI functionality.
Ops style calls will allow us to have arbitrarily long display
pipelines, where each entity can call ops in the previous display
entity.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index cff514e..71fe156 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -573,6 +573,25 @@
u8 pre_mult_alpha;
};
+struct omapdss_dpi_ops {
+ int (*connect)(struct omap_dss_device *dssdev,
+ struct omap_dss_device *dst);
+ void (*disconnect)(struct omap_dss_device *dssdev,
+ struct omap_dss_device *dst);
+
+ int (*enable)(struct omap_dss_device *dssdev);
+ void (*disable)(struct omap_dss_device *dssdev);
+
+ int (*check_timings)(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings);
+ void (*set_timings)(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings);
+ void (*get_timings)(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings);
+
+ void (*set_data_lines)(struct omap_dss_device *dssdev, int data_lines);
+};
+
struct omap_dss_device {
/* old device, to be removed */
struct device old_dev;
@@ -638,6 +657,10 @@
struct omap_dss_driver *driver;
+ union {
+ const struct omapdss_dpi_ops *dpi;
+ } ops;
+
/* helper variable for driver suspend/resume */
bool activate_after_resume;