OMAPDSS: MANAGER: Create a function to check manager timings
Create a function dss_mgr_check_timings() which wraps around the function
dispc_mgr_timings_ok(). This is mainly a clean up to hide dispc functions
from interface drivers.
dss_mgr_check_timings() is added in the function dss_mgr_check(), it currently
takes the timings maintained in the omap_dss_device struct. This would be later
replaced by the timings stored in the manager's private data.
Make dss_mgr_check_timings() and dispc_mgr_timings_ok() take a const
omap_video_timings pointer since these functions just check the timings.
Signed-off-by: Archit Taneja <archit@ti.com>
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index b17a212..a13b305 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -208,6 +208,8 @@
void dss_uninit_overlay_managers(struct platform_device *pdev);
int dss_mgr_simple_check(struct omap_overlay_manager *mgr,
const struct omap_overlay_manager_info *info);
+int dss_mgr_check_timings(struct omap_overlay_manager *mgr,
+ const struct omap_video_timings *timings);
int dss_mgr_check(struct omap_overlay_manager *mgr,
struct omap_dss_device *dssdev,
struct omap_overlay_manager_info *info,
@@ -413,7 +415,7 @@
void dispc_set_loadmode(enum omap_dss_load_mode mode);
bool dispc_mgr_timings_ok(enum omap_channel channel,
- struct omap_video_timings *timings);
+ const struct omap_video_timings *timings);
unsigned long dispc_fclk_rate(void);
void dispc_find_clk_divs(bool is_tft, unsigned long req_pck, unsigned long fck,
struct dispc_clock_info *cinfo);