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, 107 insertions, 0 deletions

diff --git a/kernel/include/video/auo_k190xfb.h b/kernel/include/video/auo_k190xfb.h
new file mode 100644
index 000000000..ac329ee1d
--- /dev/null
+++ b/kernel/include/video/auo_k190xfb.h
@@ -0,0 +1,107 @@
+/*
+ * Definitions for AUO-K190X framebuffer drivers
+ *
+ * Copyright (C) 2012 Heiko Stuebner <heiko@sntech.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 _LINUX_VIDEO_AUO_K190XFB_H_
+#define _LINUX_VIDEO_AUO_K190XFB_H_
+
+/* Controller standby command needs a param */
+#define AUOK190X_QUIRK_STANDBYPARAM	(1 << 0)
+
+/* Controller standby is completely broken */
+#define AUOK190X_QUIRK_STANDBYBROKEN	(1 << 1)
+
+/*
+ * Resolutions for the displays
+ */
+#define AUOK190X_RESOLUTION_800_600		0
+#define AUOK190X_RESOLUTION_1024_768		1
+#define AUOK190X_RESOLUTION_600_800		4
+#define AUOK190X_RESOLUTION_768_1024		5
+
+/*
+ * struct used by auok190x. board specific stuff comes from *board
+ */
+struct auok190xfb_par {
+	struct fb_info *info;
+	struct auok190x_board *board;
+
+	struct regulator *regulator;
+
+	struct mutex io_lock;
+	struct delayed_work work;
+	wait_queue_head_t waitq;
+	int resolution;
+	int rotation;
+	int consecutive_threshold;
+	int update_cnt;
+
+	/* panel and controller informations */
+	int epd_type;
+	int panel_size_int;
+	int panel_size_float;
+	int panel_model;
+	int tcon_version;
+	int lut_version;
+
+	/* individual controller callbacks */
+	void (*update_partial)(struct auok190xfb_par *par, u16 y1, u16 y2);
+	void (*update_all)(struct auok190xfb_par *par);
+	bool (*need_refresh)(struct auok190xfb_par *par);
+	void (*init)(struct auok190xfb_par *par);
+	void (*recover)(struct auok190xfb_par *par);
+
+	int update_mode; /* mode to use for updates */
+	int last_mode; /* update mode last used */
+	int flash;
+
+	/* power management */
+	int autosuspend_delay;
+	bool standby;
+	bool manual_standby;
+};
+
+/**
+ * Board specific platform-data
+ * @init:		initialize the controller interface
+ * @cleanup:		cleanup the controller interface
+ * @wait_for_rdy:	wait until the controller is not busy anymore
+ * @set_ctl:		change an interface control
+ * @set_hdb:		write a value to the data register
+ * @get_hdb:		read a value from the data register
+ * @setup_irq:		method to setup the irq handling on the busy gpio
+ * @gpio_nsleep:	sleep gpio
+ * @gpio_nrst:		reset gpio
+ * @gpio_nbusy:		busy gpio
+ * @resolution:		one of the AUOK190X_RESOLUTION constants
+ * @rotation:		rotation of the framebuffer
+ * @quirks:		controller quirks to honor
+ * @fps:		frames per second for defio
+ */
+struct auok190x_board {
+	int (*init)(struct auok190xfb_par *);
+	void (*cleanup)(struct auok190xfb_par *);
+	int (*wait_for_rdy)(struct auok190xfb_par *);
+
+	void (*set_ctl)(struct auok190xfb_par *, unsigned char, u8);
+	void (*set_hdb)(struct auok190xfb_par *, u16);
+	u16 (*get_hdb)(struct auok190xfb_par *);
+
+	int (*setup_irq)(struct fb_info *);
+
+	int gpio_nsleep;
+	int gpio_nrst;
+	int gpio_nbusy;
+
+	int resolution;
+	int quirks;
+	int fps;
+};
+
+#endif