1ab42b818SMauro Carvalho Chehab================ 2ab42b818SMauro Carvalho ChehabWhat is sm712fb? 3ab42b818SMauro Carvalho Chehab================ 4ab42b818SMauro Carvalho Chehab 5ab42b818SMauro Carvalho ChehabThis is a graphics framebuffer driver for Silicon Motion SM712 based processors. 6ab42b818SMauro Carvalho Chehab 7ab42b818SMauro Carvalho ChehabHow to use it? 8ab42b818SMauro Carvalho Chehab============== 9ab42b818SMauro Carvalho Chehab 10ab42b818SMauro Carvalho ChehabSwitching modes is done using the video=sm712fb:... boot parameter. 11ab42b818SMauro Carvalho Chehab 12ab42b818SMauro Carvalho ChehabIf you want, for example, enable a resolution of 1280x1024x24bpp you should 13ab42b818SMauro Carvalho Chehabpass to the kernel this command line: "video=sm712fb:0x31B". 14ab42b818SMauro Carvalho Chehab 15ab42b818SMauro Carvalho ChehabYou should not compile-in vesafb. 16ab42b818SMauro Carvalho Chehab 17ab42b818SMauro Carvalho ChehabCurrently supported video modes are: 18ab42b818SMauro Carvalho Chehab 19ab42b818SMauro Carvalho ChehabGraphic modes 20ab42b818SMauro Carvalho Chehab------------- 21ab42b818SMauro Carvalho Chehab 22ab42b818SMauro Carvalho Chehab=== ======= ======= ======== ========= 23ab42b818SMauro Carvalho Chehabbpp 640x480 800x600 1024x768 1280x1024 24ab42b818SMauro Carvalho Chehab=== ======= ======= ======== ========= 25ab42b818SMauro Carvalho Chehab 8 0x301 0x303 0x305 0x307 26ab42b818SMauro Carvalho Chehab 16 0x311 0x314 0x317 0x31A 27ab42b818SMauro Carvalho Chehab 24 0x312 0x315 0x318 0x31B 28ab42b818SMauro Carvalho Chehab=== ======= ======= ======== ========= 29ab42b818SMauro Carvalho Chehab 30ab42b818SMauro Carvalho ChehabMissing Features 31ab42b818SMauro Carvalho Chehab================ 32ab42b818SMauro Carvalho Chehab(alias TODO list) 33ab42b818SMauro Carvalho Chehab 34*d56b699dSBjorn Helgaas * 2D acceleration 35ab42b818SMauro Carvalho Chehab * dual-head support 36