Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 88 insertions, 0 deletions

diff --git a/kernel/drivers/media/platform/omap3isp/ispccp2.h b/kernel/drivers/media/platform/omap3isp/ispccp2.h
new file mode 100644
index 000000000..4662bffa7
--- /dev/null
+++ b/kernel/drivers/media/platform/omap3isp/ispccp2.h
@@ -0,0 +1,88 @@
+/*
+ * ispccp2.h
+ *
+ * TI OMAP3 ISP - CCP2 module
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ * Copyright (C) 2010 Texas Instruments, Inc.
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ *	     Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * 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 OMAP3_ISP_CCP2_H
+#define OMAP3_ISP_CCP2_H
+
+#include <linux/videodev2.h>
+
+struct isp_device;
+struct isp_csiphy;
+
+/* Sink and source ccp2 pads */
+#define CCP2_PAD_SINK			0
+#define CCP2_PAD_SOURCE			1
+#define CCP2_PADS_NUM			2
+
+/* CCP2 input media entity */
+enum ccp2_input_entity {
+	CCP2_INPUT_NONE,
+	CCP2_INPUT_SENSOR,
+	CCP2_INPUT_MEMORY,
+};
+
+/* CCP2 output media entity */
+enum ccp2_output_entity {
+	CCP2_OUTPUT_NONE,
+	CCP2_OUTPUT_CCDC,
+	CCP2_OUTPUT_MEMORY,
+};
+
+
+/* Logical channel configuration */
+struct isp_interface_lcx_config {
+	int crc;
+	u32 data_start;
+	u32 data_size;
+	u32 format;
+};
+
+/* Memory channel configuration */
+struct isp_interface_mem_config {
+	u32 dst_port;
+	u32 vsize_count;
+	u32 hsize_count;
+	u32 src_ofst;
+	u32 dst_ofst;
+};
+
+/* CCP2 device */
+struct isp_ccp2_device {
+	struct v4l2_subdev subdev;
+	struct v4l2_mbus_framefmt formats[CCP2_PADS_NUM];
+	struct media_pad pads[CCP2_PADS_NUM];
+
+	enum ccp2_input_entity input;
+	enum ccp2_output_entity output;
+	struct isp_interface_lcx_config if_cfg;
+	struct isp_interface_mem_config mem_cfg;
+	struct isp_video video_in;
+	struct isp_csiphy *phy;
+	struct regulator *vdds_csib;
+	enum isp_pipeline_stream_state state;
+	wait_queue_head_t wait;
+	atomic_t stopping;
+};
+
+/* Function declarations */
+int omap3isp_ccp2_init(struct isp_device *isp);
+void omap3isp_ccp2_cleanup(struct isp_device *isp);
+int omap3isp_ccp2_register_entities(struct isp_ccp2_device *ccp2,
+			struct v4l2_device *vdev);
+void omap3isp_ccp2_unregister_entities(struct isp_ccp2_device *ccp2);
+void omap3isp_ccp2_isr(struct isp_ccp2_device *ccp2);
+
+#endif	/* OMAP3_ISP_CCP2_H */