V4L/DVB (5929): Add vp27smpx driver

This device is internal to the Panasonic VP27S tuner and is used to set 
the mono/stereo/bilingual setting of the tuner.

It is used by two Japanese cx23416-based cards.

Signed-off-by: Takahiro Adachi <tadachi@tadachi-net.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 09d16c4..8ae42c4 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -65,6 +65,9 @@
 	V4L2_IDENT_CX23415 = 415,
 	V4L2_IDENT_CX23416 = 416,
 
+	/* module vp27smpx: just ident 2700 */
+	V4L2_IDENT_VP27SMPX = 2700,
+
 	/* module wm8739: just ident 8739 */
 	V4L2_IDENT_WM8739 = 8739,