Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 133 insertions, 0 deletions

diff --git a/drivers/video/output.c b/drivers/video/output.c
new file mode 100644
index 00000000..0d6f2cda
--- /dev/null
+++ b/drivers/video/output.c
@@ -0,0 +1,133 @@
+/*
+ *  output.c - Display Output Switch driver
+ *
+ *  Copyright (C) 2006 Luming Yu <luming.yu@intel.com>
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  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.
+ *
+ *  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.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+#include <linux/module.h>
+#include <linux/video_output.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+#include <linux/ctype.h>
+
+
+MODULE_DESCRIPTION("Display Output Switcher Lowlevel Control Abstraction");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Luming Yu <luming.yu@intel.com>");
+
+static ssize_t video_output_show_state(struct device *dev,
+				       struct device_attribute *attr, char *buf)
+{
+	ssize_t ret_size = 0;
+	struct output_device *od = to_output_device(dev);
+	if (od->props)
+		ret_size = sprintf(buf,"%.8x\n",od->props->get_status(od));
+	return ret_size;
+}
+
+static ssize_t video_output_store_state(struct device *dev,
+					struct device_attribute *attr,
+					const char *buf,size_t count)
+{
+	char *endp;
+	struct output_device *od = to_output_device(dev);
+	int request_state = simple_strtoul(buf,&endp,0);
+	size_t size = endp - buf;
+
+	if (isspace(*endp))
+		size++;
+	if (size != count)
+		return -EINVAL;
+
+	if (od->props) {
+		od->request_state = request_state;
+		od->props->set_state(od);
+	}
+	return count;
+}
+
+static void video_output_release(struct device *dev)
+{
+	struct output_device *od = to_output_device(dev);
+	kfree(od);
+}
+
+static struct device_attribute video_output_attributes[] = {
+	__ATTR(state, 0644, video_output_show_state, video_output_store_state),
+	__ATTR_NULL,
+};
+
+
+static struct class video_output_class = {
+	.name = "video_output",
+	.dev_release = video_output_release,
+	.dev_attrs = video_output_attributes,
+};
+
+struct output_device *video_output_register(const char *name,
+	struct device *dev,
+	void *devdata,
+	struct output_properties *op)
+{
+	struct output_device *new_dev;
+	int ret_code = 0;
+
+	new_dev = kzalloc(sizeof(struct output_device),GFP_KERNEL);
+	if (!new_dev) {
+		ret_code = -ENOMEM;
+		goto error_return;
+	}
+	new_dev->props = op;
+	new_dev->dev.class = &video_output_class;
+	new_dev->dev.parent = dev;
+	dev_set_name(&new_dev->dev, name);
+	dev_set_drvdata(&new_dev->dev, devdata);
+	ret_code = device_register(&new_dev->dev);
+	if (ret_code) {
+		kfree(new_dev);
+		goto error_return;
+	}
+	return new_dev;
+
+error_return:
+	return ERR_PTR(ret_code);
+}
+EXPORT_SYMBOL(video_output_register);
+
+void video_output_unregister(struct output_device *dev)
+{
+	if (!dev)
+		return;
+	device_unregister(&dev->dev);
+}
+EXPORT_SYMBOL(video_output_unregister);
+
+static void __exit video_output_class_exit(void)
+{
+	class_unregister(&video_output_class);
+}
+
+static int __init video_output_class_init(void)
+{
+	return class_register(&video_output_class);
+}
+
+postcore_initcall(video_output_class_init);
+module_exit(video_output_class_exit);