Dear all, I have a question about OMAP_FB driver (omapfb_main.c), I am trying to understand the behavior of page flipping and the code.
In omapfb_main.c, the variables fb_var_screeninfo.xoffset and fb_var_screeninfo.yoffset. The <LINUX-KERNEL>/include/linux/fb.h has comment, and it is "offset from virtual to visible resolution" But I still don't understand it. Can anybody explian it? BTW, in patched omapfb_main.c, I just can see the y_virtual is doubled for page flipping. However, I can't find the code that change the pointer to switch the start address of FB between 2 FBs. Thank you!!! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Internals" group. To post to this group, send email to android-internals@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-internals?hl=en -~----------~----~----~----~------~----~------~--~---