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authorJames Simmons <jsimmons@infradead.org>2005-07-30 18:49:54 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-31 15:50:46 -0400
commit02459eaab98a6a57717bc0cacede148fc76af881 (patch)
tree804509b9ddb54eced6705103b3dca7aba0f30473
parentf0098f7863f814a5adc0b9cb271605d063cad7fa (diff)
[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 <jsimmons@infradead.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--drivers/video/fbsysfs.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c
index ed1d4d1ac4f7..1147b899f007 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)
414 fb_info->var.xoffset); 414 fb_info->var.xoffset);
415} 415}
416 416
417static ssize_t show_name(struct class_device *class_device, char *buf)
418{
419 struct fb_info *fb_info = (struct fb_info *)class_get_devdata(class_device);
420
421 return snprintf(buf, PAGE_SIZE, "%s\n", fb_info->fix.id);
422}
423
417static struct class_device_attribute class_device_attrs[] = { 424static struct class_device_attribute class_device_attrs[] = {
418 __ATTR(bits_per_pixel, S_IRUGO|S_IWUSR, show_bpp, store_bpp), 425 __ATTR(bits_per_pixel, S_IRUGO|S_IWUSR, show_bpp, store_bpp),
419 __ATTR(blank, S_IRUGO|S_IWUSR, show_blank, store_blank), 426 __ATTR(blank, S_IRUGO|S_IWUSR, show_blank, store_blank),
@@ -424,6 +431,7 @@ static struct class_device_attribute class_device_attrs[] = {
424 __ATTR(modes, S_IRUGO|S_IWUSR, show_modes, store_modes), 431 __ATTR(modes, S_IRUGO|S_IWUSR, show_modes, store_modes),
425 __ATTR(pan, S_IRUGO|S_IWUSR, show_pan, store_pan), 432 __ATTR(pan, S_IRUGO|S_IWUSR, show_pan, store_pan),
426 __ATTR(virtual_size, S_IRUGO|S_IWUSR, show_virtual, store_virtual), 433 __ATTR(virtual_size, S_IRUGO|S_IWUSR, show_virtual, store_virtual),
434 __ATTR(name, S_IRUGO, show_name, NULL),
427}; 435};
428 436
429int fb_init_class_device(struct fb_info *fb_info) 437int fb_init_class_device(struct fb_info *fb_info)