disp: msm: sde: add check for sunlight visibility scale

Add check to clip the sunlight visibility scale to an upper limit of
MAX_SV_BL_SCALE_LEVEL * 4.

Change-Id: I8cc7bf8fba90e115d046ec030983801ce6d93c1d
Signed-off-by: Ping Li <pingli@codeaurora.org>
Signed-off-by: Yuchao Ma <yuchaom@codeaurora.org>

msm/dsi/dsi_panel.h

@@ -25,6 +25,7 @@
 #define MAX_BL_LEVEL 4096
 #define MAX_BL_SCALE_LEVEL 1024
 #define MAX_SV_BL_SCALE_LEVEL 65535
+#define SV_BL_SCALE_CAP (MAX_SV_BL_SCALE_LEVEL * 4)
 #define DSI_CMD_PPS_SIZE 135
 
 #define DSI_CMD_PPS_HDR_SIZE 7