From 02459eaab98a6a57717bc0cacede148fc76af881 Mon Sep 17 00:00:00 2001 From: James Simmons Date: Sat, 30 Jul 2005 23:49:54 +0100 Subject: [PATCH] [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: James Simmons Signed-off-by: Linus Torvalds --- drivers/video/fbsysfs.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c index ed1d4d1ac4f..1147b899f00 100644 --- a/drivers/video/fbsysfs.c +++ b/drivers/video/fbsysfs.c @@ -414,6 +414,13 @@ static ssize_t show_pan(struct class_device *class_device, char *buf) 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), @@ -424,6 +431,7 @@ static struct class_device_attribute class_device_attrs[] = { __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) -- 2.20.1