[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/include/media/v4l2-fwnode.h b/src/kernel/linux/v4.14/include/media/v4l2-fwnode.h
new file mode 100644
index 0000000..7adec98
--- /dev/null
+++ b/src/kernel/linux/v4.14/include/media/v4l2-fwnode.h
@@ -0,0 +1,125 @@
+/*
+ * V4L2 fwnode binding parsing library
+ *
+ * Copyright (c) 2016 Intel Corporation.
+ * Author: Sakari Ailus <sakari.ailus@linux.intel.com>
+ *
+ * Copyright (C) 2012 - 2013 Samsung Electronics Co., Ltd.
+ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
+ *
+ * Copyright (C) 2012 Renesas Electronics Corp.
+ * Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ */
+#ifndef _V4L2_FWNODE_H
+#define _V4L2_FWNODE_H
+
+#include <linux/errno.h>
+#include <linux/fwnode.h>
+#include <linux/list.h>
+#include <linux/types.h>
+
+#include <media/v4l2-mediabus.h>
+
+struct fwnode_handle;
+
+#define V4L2_FWNODE_CSI2_MAX_DATA_LANES 4
+
+/**
+ * struct v4l2_fwnode_bus_mipi_csi2 - MIPI CSI-2 bus data structure
+ * @flags: media bus (V4L2_MBUS_*) flags
+ * @data_lanes: an array of physical data lane indexes
+ * @clock_lane: physical lane index of the clock lane
+ * @num_data_lanes: number of data lanes
+ * @lane_polarities: polarity of the lanes. The order is the same of
+ * the physical lanes.
+ */
+struct v4l2_fwnode_bus_mipi_csi2 {
+ unsigned int flags;
+ unsigned char data_lanes[V4L2_FWNODE_CSI2_MAX_DATA_LANES];
+ unsigned char clock_lane;
+ unsigned short num_data_lanes;
+ bool lane_polarities[1 + V4L2_FWNODE_CSI2_MAX_DATA_LANES];
+};
+
+/**
+ * struct v4l2_fwnode_bus_parallel - parallel data bus data structure
+ * @flags: media bus (V4L2_MBUS_*) flags
+ * @bus_width: bus width in bits
+ * @data_shift: data shift in bits
+ */
+struct v4l2_fwnode_bus_parallel {
+ unsigned int flags;
+ unsigned char bus_width;
+ unsigned char data_shift;
+};
+
+/**
+ * struct v4l2_fwnode_bus_mipi_csi1 - CSI-1/CCP2 data bus structure
+ * @clock_inv: polarity of clock/strobe signal
+ * false - not inverted, true - inverted
+ * @strobe: false - data/clock, true - data/strobe
+ * @lane_polarity: the polarities of the clock (index 0) and data lanes
+ * index (1)
+ * @data_lane: the number of the data lane
+ * @clock_lane: the number of the clock lane
+ */
+struct v4l2_fwnode_bus_mipi_csi1 {
+ bool clock_inv;
+ bool strobe;
+ bool lane_polarity[2];
+ unsigned char data_lane;
+ unsigned char clock_lane;
+};
+
+/**
+ * struct v4l2_fwnode_endpoint - the endpoint data structure
+ * @base: fwnode endpoint of the v4l2_fwnode
+ * @bus_type: bus type
+ * @bus: bus configuration data structure
+ * @link_frequencies: array of supported link frequencies
+ * @nr_of_link_frequencies: number of elements in link_frequenccies array
+ */
+struct v4l2_fwnode_endpoint {
+ struct fwnode_endpoint base;
+ /*
+ * Fields below this line will be zeroed by
+ * v4l2_fwnode_parse_endpoint()
+ */
+ enum v4l2_mbus_type bus_type;
+ union {
+ struct v4l2_fwnode_bus_parallel parallel;
+ struct v4l2_fwnode_bus_mipi_csi1 mipi_csi1;
+ struct v4l2_fwnode_bus_mipi_csi2 mipi_csi2;
+ } bus;
+ u64 *link_frequencies;
+ unsigned int nr_of_link_frequencies;
+};
+
+/**
+ * struct v4l2_fwnode_link - a link between two endpoints
+ * @local_node: pointer to device_node of this endpoint
+ * @local_port: identifier of the port this endpoint belongs to
+ * @remote_node: pointer to device_node of the remote endpoint
+ * @remote_port: identifier of the port the remote endpoint belongs to
+ */
+struct v4l2_fwnode_link {
+ struct fwnode_handle *local_node;
+ unsigned int local_port;
+ struct fwnode_handle *remote_node;
+ unsigned int remote_port;
+};
+
+int v4l2_fwnode_endpoint_parse(struct fwnode_handle *fwnode,
+ struct v4l2_fwnode_endpoint *vep);
+struct v4l2_fwnode_endpoint *v4l2_fwnode_endpoint_alloc_parse(
+ struct fwnode_handle *fwnode);
+void v4l2_fwnode_endpoint_free(struct v4l2_fwnode_endpoint *vep);
+int v4l2_fwnode_parse_link(struct fwnode_handle *fwnode,
+ struct v4l2_fwnode_link *link);
+void v4l2_fwnode_put_link(struct v4l2_fwnode_link *link);
+
+#endif /* _V4L2_FWNODE_H */