/* initialize memory device with passed parms, and select suitable fb driver*/
static MWBOOL
VGA_mapmemgc(PSD mempsd,MWCOORD w,MWCOORD h,int planes,int bpp,int linelen,
int size,void *addr)
{
extern SUBDRIVER memplan4;
/* initialize mem screen driver*/
initmemgc(mempsd, w, h, planes, bpp, linelen, size, addr);
/* set and initialize subdriver into mem screen driver*/
if (!set_subdriver(mempsd, &memplan4, TRUE))
return 0;
return 1;
}
/*
* Initialize memory device with passed parms,
* select suitable framebuffer subdriver,
* and set subdriver in memory device.
*/
MWBOOL
fb_mapmemgc(PSD mempsd,MWCOORD w,MWCOORD h,int planes,int bpp,int linelen,
int size,void *addr)
{
PSUBDRIVER subdriver;
/* initialize mem screen driver*/
initmemgc(mempsd, w, h, planes, bpp, linelen, size, addr);
/* FIXME kluge for current portrait mode subdriver in scr_fbportrait.c*/
//if(mempsd->portrait != MWPORTRAIT_NONE) return 1;
/* select a framebuffer subdriver based on planes and bpp*/
subdriver = select_fb_subdriver(mempsd);
if(!subdriver)
return 0;
/* set and initialize subdriver into mem screen driver*/
if(!set_subdriver(mempsd, subdriver, TRUE))
return 0;
return 1;
}