Show the name of the fbdev device

Show the name of the fbdev device

[James Simmons]

Show the name of the fbdev device in sysfs. Has been tested.

--- linus-2.6/drivers/video/fbsysfs.c	2005-07-11 10:07:21.000000000 -0700
+++ fbdev-2.6/drivers/video/fbsysfs.c	2005-07-21 08:47:17.000000000 -0700
@@ -352,6 +351,13 @@
 			fb_info->var.xoffset);
 }
 
+static ssize_t show_name(struct class_device *class_device, char *buf)
+{
+	struct fb_info *fb_info = (struct fb_info *)class_get_devdata(class_device);
+
+	return snprintf(buf, PAGE_SIZE, "%s\n", fb_info->fix.id);
+}
+
 static struct class_device_attribute class_device_attrs[] = {
 	__ATTR(bits_per_pixel, S_IRUGO|S_IWUSR, show_bpp, store_bpp),
 	__ATTR(blank, S_IRUGO|S_IWUSR, show_blank, store_blank),
@@ -362,6 +368,7 @@
 	__ATTR(modes, S_IRUGO|S_IWUSR, show_modes, store_modes),
 	__ATTR(pan, S_IRUGO|S_IWUSR, show_pan, store_pan),
 	__ATTR(virtual_size, S_IRUGO|S_IWUSR, show_virtual, store_virtual),
+	__ATTR(name, S_IRUGO, show_name, NULL),
 };
 
 int fb_init_class_device(struct fb_info *fb_info)


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Re: Show the name of the fbdev device

[Antonino A. Daplas]

James Simmons wrote:
> Show the name of the fbdev device in sysfs. Has been tested.

Care to add a Signed-off-by: line?

Tony


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SF.Net email is Sponsored by the Better Software Conference & EXPO September
19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA
Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf