[PATCH 02/11] PM: Add early suspend api.

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Signed-off-by: Arve Hjønnevåg <arve@xxxxxxxxxxx>--- include/linux/earlysuspend.h |   56 ++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 56 insertions(+), 0 deletions(-) create mode 100755 include/linux/earlysuspend.h
diff --git a/include/linux/earlysuspend.h b/include/linux/earlysuspend.hnew file mode 100755index 0000000..8343b81--- /dev/null+++ b/include/linux/earlysuspend.h@@ -0,0 +1,56 @@+/* include/linux/earlysuspend.h+ *+ * Copyright (C) 2007-2008 Google, Inc.+ *+ * This software is licensed under the terms of the GNU General Public+ * License version 2, as published by the Free Software Foundation, and+ * may be copied, distributed, and modified under those terms.+ *+ * This program is distributed in the hope that it will be useful,+ * but WITHOUT ANY WARRANTY; without even the implied warranty of+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the+ * GNU General Public License for more details.+ *+ */++#ifndef _LINUX_EARLYSUSPEND_H+#define _LINUX_EARLYSUSPEND_H++#ifdef CONFIG_HAS_EARLYSUSPEND+#include <linux/list.h>+#endif++/* The early_suspend structure defines suspend and resume hooks to be called+ * when the user visible sleep state of the system changes, and a level to+ * control the order. They can be used to turn off the screen and input+ * devices that are not used for wakeup.+ * Suspend handlers are called in low to high level order, resume handlers are+ * called in the opposite order. If, when calling register_early_suspend,+ * the suspend handlers have already been called without a matching call to the+ * resume handlers, the suspend handler will be called directly from+ * register_early_suspend. This direct call can violate the normal level order.+ */+enum {+	EARLY_SUSPEND_LEVEL_BLANK_SCREEN = 50,+	EARLY_SUSPEND_LEVEL_STOP_DRAWING = 100,+	EARLY_SUSPEND_LEVEL_DISABLE_FB = 150,+};+struct early_suspend {+#ifdef CONFIG_HAS_EARLYSUSPEND+	struct list_head link;+	int level;+	void (*suspend)(struct early_suspend *h);+	void (*resume)(struct early_suspend *h);+#endif+};++#ifdef CONFIG_HAS_EARLYSUSPEND+void register_early_suspend(struct early_suspend *handler);+void unregister_early_suspend(struct early_suspend *handler);+#else+#define register_early_suspend(handler) do { } while (0)+#define unregister_early_suspend(handler) do { } while (0)+#endif++#endif+-- 1.6.1
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