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, 59 insertions, 0 deletions

diff --git a/kernel/include/sound/wm5100.h b/kernel/include/sound/wm5100.h
new file mode 100644
index 000000000..617d0c4a1
--- /dev/null
+++ b/kernel/include/sound/wm5100.h
@@ -0,0 +1,59 @@
+/*
+ * linux/sound/wm5100.h -- Platform data for WM5100
+ *
+ * Copyright 2011 Wolfson Microelectronics. PLC.
+ *
+ * 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_SND_WM5100_H
+#define __LINUX_SND_WM5100_H
+
+enum wm5100_in_mode {
+	WM5100_IN_SE = 0,
+	WM5100_IN_DIFF = 1,
+	WM5100_IN_DMIC = 2,
+};
+
+enum wm5100_dmic_sup {
+	WM5100_DMIC_SUP_MICVDD = 0,
+	WM5100_DMIC_SUP_MICBIAS1 = 1,
+	WM5100_DMIC_SUP_MICBIAS2 = 2,
+	WM5100_DMIC_SUP_MICBIAS3 = 3,
+};
+
+enum wm5100_micdet_bias {
+	WM5100_MICDET_MICBIAS1 = 0,
+	WM5100_MICDET_MICBIAS2 = 1,
+	WM5100_MICDET_MICBIAS3 = 2,
+};
+
+struct wm5100_jack_mode {
+	enum wm5100_micdet_bias bias;
+	int hp_pol;
+	int micd_src;
+};
+
+#define WM5100_GPIO_SET 0x10000
+
+struct wm5100_pdata {
+	int reset;      /** GPIO controlling /RESET, if any */
+	int ldo_ena;    /** GPIO controlling LODENA, if any */
+	int hp_pol;     /** GPIO controlling headset polarity, if any */
+	int irq_flags;
+	int gpio_base;
+
+	struct wm5100_jack_mode jack_modes[2];
+
+	/* Input pin mode selection */
+	enum wm5100_in_mode in_mode[4];
+
+	/* DMIC supply selection */
+	enum wm5100_dmic_sup dmic_sup[4];
+
+	int gpio_defaults[6];
+};
+
+#endif