disp: msm: sde: save register write logs in dump

Changes are made to add register write logs to memory dump.
This can be extracted from crash dumps and used for analysis.

Change-Id: If46aaa4ae68f83c79d4b51cbe5dfd22340aa991d
Signed-off-by: Yashwanth <yvulapu@codeaurora.org>

msm/sde_io_util.c

@@ -11,6 +11,7 @@
 #include <linux/delay.h>
 #include <linux/sde_io_util.h>
 #include <linux/sde_vm_event.h>
+#include "sde_dbg.h"
 
 #define MAX_I2C_CMDS  16
 void dss_reg_w(struct dss_io_data *io, u32 offset, u32 value, u32 debug)
@@ -36,6 +37,7 @@ void dss_reg_w(struct dss_io_data *io, u32 offset, u32 value, u32 debug)
 			(u32)(unsigned long)(io->base + offset),
 			value, in_val);
 	}
+	SDE_REG_LOG(SDE_REG_LOG_RSCC, value, offset);
 } /* dss_reg_w */
 EXPORT_SYMBOL(dss_reg_w);