78 	struct fb_var_screeninfo var;  member
109 static void vga16fb_pan_var(struct fb_info *info, struct fb_var_screeninfo *var)  in vga16fb_pan_var()  argument
111 	u32 pos = (var->xres_virtual * var->yoffset + var->xoffset) >> 3;  in vga16fb_pan_var()
128 	vga16fb_pan_var(info, &fb_display[con].var);  in vga16fb_update_var()
152 	fix->line_length = p->var.xres_virtual / 8;  in vga16fb_get_fix()
156 static int vga16fb_get_var(struct fb_var_screeninfo *var, int con,  in vga16fb_get_var()  argument
160 		memcpy(var, &vga16fb_defined, sizeof(struct fb_var_screeninfo));  in vga16fb_get_var()
162 		*var=fb_display[con].var;  in vga16fb_get_var()
197 static void vga16fb_encode_var(struct fb_var_screeninfo *var,  in vga16fb_encode_var()  argument
201 	*var = par->var;  in vga16fb_encode_var()
235 	par->var.pixclock = best->pixclock;		  in vga16fb_clock_chip()
240 static int vga16fb_decode_var(const struct fb_var_screeninfo *var,  in vga16fb_decode_var()  argument
251 	if (var->bits_per_pixel != 4)  in vga16fb_decode_var()
253 	xres = (var->xres + 7) & ~7;  in vga16fb_decode_var()
254 	vxres = (var->xres_virtual + 0xF) & ~0xF;  in vga16fb_decode_var()
255 	xoffset = (var->xoffset + 7) & ~7;  in vga16fb_decode_var()
256 	left = (var->left_margin + 7) & ~7;  in vga16fb_decode_var()
257 	right = (var->right_margin + 7) & ~7;  in vga16fb_decode_var()
258 	hslen = (var->hsync_len + 7) & ~7;  in vga16fb_decode_var()
265 	par->var.xres = xres;  in vga16fb_decode_var()
266 	par->var.right_margin = right;  in vga16fb_decode_var()
267 	par->var.hsync_len = hslen;  in vga16fb_decode_var()
268 	par->var.left_margin = left;  in vga16fb_decode_var()
269 	par->var.xres_virtual = vxres;  in vga16fb_decode_var()
270 	par->var.xoffset = xoffset;  in vga16fb_decode_var()
296 	yres = var->yres;  in vga16fb_decode_var()
297 	lower = var->lower_margin;  in vga16fb_decode_var()
298 	vslen = var->vsync_len;  in vga16fb_decode_var()
299 	upper = var->upper_margin;  in vga16fb_decode_var()
300 	vyres = var->yres_virtual;  in vga16fb_decode_var()
301 	yoffset = var->yoffset;  in vga16fb_decode_var()
312 	par->var.yres = yres;  in vga16fb_decode_var()
313 	par->var.lower_margin = lower;  in vga16fb_decode_var()
314 	par->var.vsync_len = vslen;  in vga16fb_decode_var()
315 	par->var.upper_margin = upper;  in vga16fb_decode_var()
316 	par->var.yres_virtual = vyres;  in vga16fb_decode_var()
317 	par->var.yoffset = yoffset;  in vga16fb_decode_var()
319 	if (var->vmode & FB_VMODE_DOUBLE) {  in vga16fb_decode_var()
345 	par->var.vmode = var->vmode;  in vga16fb_decode_var()
346 	if (var->vmode & FB_VMODE_DOUBLE)  in vga16fb_decode_var()
394 	par->var.sync = var->sync;  in vga16fb_decode_var()
395 	if (var->sync & FB_SYNC_HOR_HIGH_ACT)  in vga16fb_decode_var()
397 	if (var->sync & FB_SYNC_VERT_HIGH_ACT)  in vga16fb_decode_var()
415 	vga16fb_clock_chip(par, var->pixclock, info);  in vga16fb_decode_var()
417 	par->var.bits_per_pixel = 4;  in vga16fb_decode_var()
418 	par->var.grayscale = var->grayscale;  in vga16fb_decode_var()
419 	par->var.red.offset = par->var.green.offset = par->var.blue.offset =   in vga16fb_decode_var()
420 	par->var.transp.offset = 0;  in vga16fb_decode_var()
421 	par->var.red.length = par->var.green.length = par->var.blue.length =  in vga16fb_decode_var()
423 	par->var.transp.length = 0;  in vga16fb_decode_var()
424 	par->var.nonstd = 0;  in vga16fb_decode_var()
425 	par->var.activate = FB_ACTIVATE_NOW;  in vga16fb_decode_var()
426 	par->var.height = -1;  in vga16fb_decode_var()
427 	par->var.width = -1;  in vga16fb_decode_var()
428 	par->var.accel_flags = 0;  in vga16fb_decode_var()
501 static int vga16fb_set_var(struct fb_var_screeninfo *var, int con,  in vga16fb_set_var()  argument
513 	if ((err = vga16fb_decode_var(var, &par, info)) != 0)  in vga16fb_set_var()
515 	vga16fb_encode_var(var, &par, info);  in vga16fb_set_var()
517 	if ((var->activate & FB_ACTIVATE_MASK) == FB_ACTIVATE_TEST)  in vga16fb_set_var()
520 	if ((var->activate & FB_ACTIVATE_MASK) == FB_ACTIVATE_NOW) {  in vga16fb_set_var()
523 		oldxres = display->var.xres;  in vga16fb_set_var()
524 		oldyres = display->var.yres;  in vga16fb_set_var()
525 		oldvxres = display->var.xres_virtual;  in vga16fb_set_var()
526 		oldvyres = display->var.yres_virtual;  in vga16fb_set_var()
527 		oldbpp = display->var.bits_per_pixel;  in vga16fb_set_var()
529 		display->var = *var;  in vga16fb_set_var()
531 		if (oldxres != var->xres || oldyres != var->yres ||  in vga16fb_set_var()
532 		    oldvxres != var->xres_virtual || oldvyres != var->yres_virtual ||  in vga16fb_set_var()
533 		    oldbpp != var->bits_per_pixel) {  in vga16fb_set_var()
606 		gray = disp.var.grayscale;  in vga16_setcolreg()
608 		gray = fb_display[currcon].var.grayscale;  in vga16_setcolreg()
662 static int vga16fb_pan_display(struct fb_var_screeninfo *var, int con,  in vga16fb_pan_display()  argument
665 	if (var->xoffset + fb_display[con].var.xres > fb_display[con].var.xres_virtual ||  in vga16fb_pan_display()
666 	    var->yoffset + fb_display[con].var.yres > fb_display[con].var.yres_virtual)  in vga16fb_pan_display()
669 		vga16fb_pan_var(info, var);  in vga16fb_pan_display()
670 	fb_display[con].var.xoffset = var->xoffset;  in vga16fb_pan_display()
671 	fb_display[con].var.yoffset = var->yoffset;  in vga16fb_pan_display()
672 	fb_display[con].var.vmode &= ~FB_VMODE_YWRAP;  in vga16fb_pan_display()
715 	vga16fb_decode_var(&fb_display[con].var, &par, info);  in vga16fb_switch()
924 	disp.var = vga16fb_defined;  in vga16fb_init()