Input: sentelic - report device's production serial number

Hardware since Cx supports an unique identity (used to identify OEM vendors
and released lot number) which is very helpful for diagnostic purpose.
This revision tries to make it as a part of driver boot up message.

Whilst here, also bumping fsp_drv_ver to acknowledge recent addition of
absolute coordinates output.

Signed-off-by: Tai-hwa Liang <avatar@sentelic.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

drivers/input/mouse/sentelic.h

@@ -65,6 +65,14 @@
 #define	FSP_BIT_SWC1_GST_GRP1	BIT(6)
 #define	FSP_BIT_SWC1_BX_COMPAT	BIT(7)
 
+#define	FSP_PAGE_0B		(0x0b)
+#define	FSP_PAGE_82		(0x82)
+#define	FSP_PAGE_DEFAULT	FSP_PAGE_82
+
+#define	FSP_REG_SN0		(0x40)
+#define	FSP_REG_SN1		(0x41)
+#define	FSP_REG_SN2		(0x42)
+
 /* Finger-sensing Pad packet formating related definitions */
 
 /* absolute packet type */