Mr. Wolfgang,
   After I ported your linuxppc_2_4_devel.git code to my system and  
used the smi_disp_settings[2]("1024x768-60", 1024, 768, 15385,160, 24, 
29,  3, 136, 6, 0 ) to replace the defualt 'fb.var' settings, the 
Voyager GX PCI Demo Board Ver.A(a PCI cards with  SiliconMotion SM501 
chip) could work perfectly  on PPC 405ep board to support dual  CRT 
monitors with 8bpp, Thanks all of the people in 
linuxppc-embedded@ozlabs.org!  and Thanks the Great code!
   but,There is a small issue that when I used the 16bpp, the color is 
not correct, I thinks it's the notorious  RGB565  issue. I wanna get 
the  messages that the 16bpp have worked correctly on your "TQM5200" 
board?  and if YES, would you please give some advice to me about it?
  
Thanks and Best Regards,
Stephen Yee

Wolfgang Denk wrote:

In message [ref] you wrote:
 

quoted

is Here a  successful  story  about using SM501 on PPC platform with
this driver?  and would you please give me some advices to drive this
devices?
   

Not in the context of the 2.6 kernel. But we have a working
configuration of MPC5200 + SM501 in our 2.4 kernel tree; see the
"TQM5200" board config at
http://www.denx.de/cgi-bin/gitweb.cgi?p=linuxppc_2_4_devel.git

Best regards,

Wolfgang Denk