From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001
From: Srikant Patnaik
Date: Sun, 11 Jan 2015 12:28:04 +0530
Subject: Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
---
 drivers/platform/x86/xo1-rfkill.c | 74 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 drivers/platform/x86/xo1-rfkill.c

(limited to 'drivers/platform/x86/xo1-rfkill.c')

diff --git a/drivers/platform/x86/xo1-rfkill.c b/drivers/platform/x86/xo1-rfkill.c
new file mode 100644
index 00000000..41781ed8
--- /dev/null
+++ b/drivers/platform/x86/xo1-rfkill.c
@@ -0,0 +1,74 @@
+/*
+ * Support for rfkill through the OLPC XO-1 laptop embedded controller
+ *
+ * Copyright (C) 2010 One Laptop per Child
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/rfkill.h>
+
+#include <asm/olpc.h>
+
+static int rfkill_set_block(void *data, bool blocked)
+{
+	unsigned char cmd;
+	if (blocked)
+		cmd = EC_WLAN_ENTER_RESET;
+	else
+		cmd = EC_WLAN_LEAVE_RESET;
+
+	return olpc_ec_cmd(cmd, NULL, 0, NULL, 0);
+}
+
+static const struct rfkill_ops rfkill_ops = {
+	.set_block = rfkill_set_block,
+};
+
+static int __devinit xo1_rfkill_probe(struct platform_device *pdev)
+{
+	struct rfkill *rfk;
+	int r;
+
+	rfk = rfkill_alloc(pdev->name, &pdev->dev, RFKILL_TYPE_WLAN,
+			   &rfkill_ops, NULL);
+	if (!rfk)
+		return -ENOMEM;
+
+	r = rfkill_register(rfk);
+	if (r) {
+		rfkill_destroy(rfk);
+		return r;
+	}
+
+	platform_set_drvdata(pdev, rfk);
+	return 0;
+}
+
+static int __devexit xo1_rfkill_remove(struct platform_device *pdev)
+{
+	struct rfkill *rfk = platform_get_drvdata(pdev);
+	rfkill_unregister(rfk);
+	rfkill_destroy(rfk);
+	return 0;
+}
+
+static struct platform_driver xo1_rfkill_driver = {
+	.driver = {
+		.name = "xo1-rfkill",
+		.owner = THIS_MODULE,
+	},
+	.probe		= xo1_rfkill_probe,
+	.remove		= __devexit_p(xo1_rfkill_remove),
+};
+
+module_platform_driver(xo1_rfkill_driver);
+
+MODULE_AUTHOR("Daniel Drake <dsd@laptop.org>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:xo1-rfkill");
-- 
cgit