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Commit 02459eaa authored by James Simmons's avatar James Simmons Committed by Linus Torvalds
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[PATCH] Display name of fbdev device 



This patch displays the name of the fbdev driver in sysfs.
Down the road this will replace the current proc handle we have.

Signed-off-by: default avatarJames Simmons <jsimmons@infradead.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent f0098f78

drivers/video/fbsysfs.c

+8 −0
Original line number Original line Diff line number Diff line
@@ -414,6 +414,13 @@ static ssize_t show_pan(struct class_device *class_device, char *buf) 
			fb_info->var.xoffset);

			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[] = {

static struct class_device_attribute class_device_attrs[] = {

	__ATTR(bits_per_pixel, S_IRUGO|S_IWUSR, show_bpp, store_bpp),

	__ATTR(bits_per_pixel, S_IRUGO|S_IWUSR, show_bpp, store_bpp),

	__ATTR(blank, S_IRUGO|S_IWUSR, show_blank, store_blank),

	__ATTR(blank, S_IRUGO|S_IWUSR, show_blank, store_blank),
@@ -424,6 +431,7 @@ static struct class_device_attribute class_device_attrs[] = { 
	__ATTR(modes, S_IRUGO|S_IWUSR, show_modes, store_modes),

	__ATTR(modes, S_IRUGO|S_IWUSR, show_modes, store_modes),

	__ATTR(pan, S_IRUGO|S_IWUSR, show_pan, store_pan),

	__ATTR(pan, S_IRUGO|S_IWUSR, show_pan, store_pan),

	__ATTR(virtual_size, S_IRUGO|S_IWUSR, show_virtual, store_virtual),

	__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)

int fb_init_class_device(struct fb_info *fb_info)