disp: msm: sde: log intf framecount in event logs

Log hardware interface framecount during te and vblank irqs for
command and video mode panels, respectively. This will help in
debugging any missed frames.

Change-Id: Ie86f686c4cc12de6a1f31aa47d4c7a5b8a68ea55
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>

msm/sde/sde_hw_mdss.h

@@ -680,6 +680,7 @@ struct sde_hw_autorefresh {
  * @rd_ptr_frame_count:	num frames sent since enabling interface
  * @rd_ptr_line_count:	current line on panel (rd ptr)
  * @wr_ptr_line_count:	current line within pp fifo (wr ptr)
+ * @intf_frame_count:	num frames read from intf
  */
 struct sde_hw_pp_vsync_info {
 	u32 pp_idx;
@@ -688,6 +689,7 @@ struct sde_hw_pp_vsync_info {
 	u32 rd_ptr_frame_count;
 	u32 rd_ptr_line_count;
 	u32 wr_ptr_line_count;
+	u32 intf_frame_count;
 };
 
 #endif  /* _SDE_HW_MDSS_H */