V4L/DVB: V4L: v4l2-subdev driver for AK8813 and AK8814 TV-encoders from AKM

AK8814 only differs from AK8813 by included Macrovision Copy Protection
function. This patch adds a driver for AK8813 and AK8814 I2C PAL/NTSC TV
encoders.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 42759db..21b4428 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -178,6 +178,10 @@
 	/* module cafe_ccic, just ident 8801 */
 	V4L2_IDENT_CAFE = 8801,
 
+	/* AKM AK8813/AK8814 */
+	V4L2_IDENT_AK8813 = 8813,
+	V4L2_IDENT_AK8814 = 8814,
+
 	/* module cx23885 and cx25840 */
 	V4L2_IDENT_CX23885    = 8850,
 	V4L2_IDENT_CX23885_AV = 8851, /* Integrated A/V decoder */