[Hackndev-commit] SF.net SVN: hackndev: [1107] linux4palm/linux/trunk/drivers/input/misc/ palmtt3-pwr_btn.c

[<sle...@us...>]

Revision: 1107
          http://svn.sourceforge.net/hackndev/?rev=1107&view=rev
Author:   sleep_walker
Date:     2007-07-05 11:20:31 -0700 (Thu, 05 Jul 2007)

Log Message:
-----------
palmt3: forgoten file

Added Paths:
-----------
    linux4palm/linux/trunk/drivers/input/misc/palmtt3-pwr_btn.c

Added: linux4palm/linux/trunk/drivers/input/misc/palmtt3-pwr_btn.c
===================================================================
--- linux4palm/linux/trunk/drivers/input/misc/palmtt3-pwr_btn.c	                        (rev 0)
+++ linux4palm/linux/trunk/drivers/input/misc/palmtt3-pwr_btn.c	2007-07-05 18:20:31 UTC (rev 1107)
@@ -0,0 +1,96 @@
+/*
+ * Palm Tungsten|T3 Power Button Driver
+ *
+ * Author: Tomas Cech <Tom...@ma...>
+ *
+ * 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.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/input_pda.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <asm/irq.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/irqs.h>
+
+#define PWRBTN_REPEAT_DELAY	1000
+#define PWRBTN_REPEAT_PERIOD	500
+struct input_dev *pwr_btn_input;
+char keycode = KEY_F8;
+
+
+int palmtt3_pwr_btn_press(void) {
+	printk("palmtt3_pwr_btn_press\n");
+	input_report_key(pwr_btn_input, keycode, 1);
+	input_report_key(pwr_btn_input, keycode, 0);
+	input_sync(pwr_btn_input);
+	return 0;
+}
+
+EXPORT_SYMBOL(palmtt3_pwr_btn_press);
+
+static int __init palmtt3_pwr_btn_probe(struct platform_device *pdev)
+{
+
+	pwr_btn_input = input_allocate_device();
+	if (!pwr_btn_input) {
+		printk("Input device wasn't allocated!\n");
+		goto err1;
+	}
+
+        pwr_btn_input->name = "palmtt3-pwr_btn";
+        pwr_btn_input->id.bustype = BUS_HOST;
+	set_bit(EV_KEY, pwr_btn_input->evbit);
+	set_bit(keycode,pwr_btn_input->keybit);
+        input_register_device(pwr_btn_input);
+
+	return 0;
+err1:
+	return -ENOMEM;
+}
+
+
+static int palmtt3_pwr_btn_remove(struct platform_device *pdev)
+{
+	input_unregister_device(pwr_btn_input);
+	return 0;
+}
+
+static struct platform_driver palmtt3_pwr_btn_driver = {
+	.driver	    = {
+		.name = "palmtt3-pwr_btn",
+		.owner	= THIS_MODULE,
+	},
+	.probe	    = palmtt3_pwr_btn_probe,
+	.remove	    = palmtt3_pwr_btn_remove,
+	.suspend    = NULL,
+	.resume     = NULL,
+
+};
+
+static int __devinit palmtt3_pwr_btn_init(void)
+{
+	return platform_driver_register(&palmtt3_pwr_btn_driver);
+}
+
+static void __exit palmtt3_pwr_btn_exit(void)
+{
+	platform_driver_unregister(&palmtt3_pwr_btn_driver);
+}
+
+module_init(palmtt3_pwr_btn_init);
+module_exit(palmtt3_pwr_btn_exit);
+
+MODULE_AUTHOR("Tomas Cech <Tom...@ma...>");
+MODULE_DESCRIPTION("Power Button for Palm Tungsten|T3");
+MODULE_LICENSE("GPL");


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