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>

2 files changed, 29 insertions, 0 deletions

diff --git a/include/media/ak881x.h b/include/media/ak881x.h
new file mode 100644
index 00000000000..b7f2add5ce7
--- /dev/null
+++ b/include/media/ak881x.h
@@ -0,0 +1,25 @@
+/*
+ * Header for AK8813 / AK8814 TV-ecoders from Asahi Kasei Microsystems Co., Ltd. (AKM)
+ *
+ * Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef AK881X_H
+#define AK881X_H
+
+#define AK881X_IF_MODE_MASK     (3 << 0)
+#define AK881X_IF_MODE_BT656    (0 << 0)
+#define AK881X_IF_MODE_MASTER   (1 << 0)
+#define AK881X_IF_MODE_SLAVE    (2 << 0)
+#define AK881X_FIELD            (1 << 2)
+#define AK881X_COMPONENT        (1 << 3)
+
+struct ak881x_pdata {
+        unsigned long flags;
+};
+
+#endif
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 42759db6794..21b4428c12a 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -178,6 +178,10 @@ enum {
         /* 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 */