On 04/12/14 11:54, li.xi...@freescale.com wrote: > Hi Tomi, > > Thanks for your information very much. > >>> Sorry for confusing, it was delayed for other reasons internal. >>> >>> I am not familiar about the DRM, and I'd like to know if the DRM driver will >> be >>> support, should I also develop the libdrm too ? Or just coding in kernel >> level ? >> >> For simple drm drivers (this looks like it would be a simple one), I >> don't think there's any need for libdrm support. The generic DRM >> interfaces should be enough, so just kernel level coding needed. >> > > That's to say, if I am using the X11 server without any code in usrspace, > If the DRM driver will support /dev/fbX, it could work correctly ?
Yes. DRM offers helper code to add /dev/fbX with not too many lines. You can look at the docs and drm_fb_helper.c. And X11 should work fine on top of that, using the X11 fbdev support. Tomi
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