[GitHub] [incubator-nuttx] adamkaliszan commented on a diff in pull request #6551: framebuffer for e-ink display. Added callback function to redraw.

[GitBox <gi...@apache.org>]

adamkaliszan commented on code in PR #6551:
URL: https://github.com/apache/incubator-nuttx/pull/6551#discussion_r912864162


##########
drivers/lcd/lcd_framebuffer.c:
##########
@@ -220,34 +220,40 @@ static int lcdfb_updateearea(FAR struct fb_vtable_s *vtable,
       run += (startx * pinfo->bpp + 7) >> 3;
     }
 
-  /* Update the whole screen? */
-
-  if (startx == 0 && endx == priv->xres - 1 &&
-      starty == 0 && endy == priv->yres - 1)
+  if (pinfo->putarea != NULL)
     {
-      /* Yes, LCD driver support putarea callback? */
-
-      if (pinfo->putarea != NULL)
+      ret = pinfo->putarea(pinfo->dev, starty, endy, startx, endx, run);

Review Comment:
   OK it is ready.



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