---

yaml
---
r: 186783
b: refs/heads/master
c: dd8015f
h: refs/heads/master
i:
  186781: 2d5497d
  186779: 90db314
  186775: 0437e2c
  186767: f249316
  186751: 1f8d03b
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3e8f3d6fa672896096068296658a769649186150
+refs/heads/master: dd8015f1c83bfde9966c86a5958abd466a304398

trunk/drivers/staging/udlfb/Kconfig

@@ -1,8 +1,14 @@
 config FB_UDL
 	tristate "Displaylink USB Framebuffer support"
 	depends on FB && USB
+	select FB_MODE_HELPERS
+	select FB_SYS_FILLRECT
+	select FB_SYS_COPYAREA
+	select FB_SYS_IMAGEBLIT
+	select FB_SYS_FOPS
+	select FB_DEFERRED_IO
 	---help---
-	  This is an experimental driver for DisplayLink USB devices
-	  that provides a framebuffer device.  A normal framebuffer can
-	  be used with this driver, or xorg can be run on the device
-	  using it.
+	  This is a kernel framebuffer driver for DisplayLink USB devices.
+	  Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and
+	  mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices.
+	  To compile as a module, choose M here: the module name is udlfb.

trunk/drivers/staging/udlfb/udlfb.c

@@ -56,6 +56,20 @@ static struct usb_device_id id_table[] = {
 };
 MODULE_DEVICE_TABLE(usb, id_table);
 
+#ifndef CONFIG_FB_DEFERRED_IO
+#warning message "kernel FB_DEFFERRED_IO option to support generic fbdev apps"
+#endif
+
+#ifndef CONFIG_FB_SYS_IMAGEBLIT
+#ifndef CONFIG_FB_SYS_IMAGEBLIT_MODULE
+#warning message "FB_SYS_* in kernel or module option to support fb console"
+#endif
+#endif
+
+#ifndef CONFIG_FB_MODE_HELPERS
+#warning message "kernel FB_MODE_HELPERS required. Expect build break"
+#endif
+
 /* dlfb keeps a list of urbs for efficient bulk transfers */
 static void dlfb_urb_completion(struct urb *urb);
 static struct urb *dlfb_get_urb(struct dlfb_data *dev);