70 void efifb_setup_from_dmi(struct screen_info *si, const char *opt)  in efifb_setup_from_dmi()
103 	if (screen_info.lfb_base == 0) {  in efifb_set_system()
109 			screen_info.lfb_base = choose_value(info->base,  in efifb_set_system()
110 				screen_info.lfb_base, OVERRIDE_BASE,  in efifb_set_system()
137 					if (screen_info.lfb_base >= start &&  in efifb_set_system()
138 					    screen_info.lfb_base < end) {  in efifb_set_system()
145 				screen_info.lfb_base = 0;  in efifb_set_system()
149 	if (screen_info.lfb_base) {  in efifb_set_system()
150 		screen_info.lfb_linelength = choose_value(info->stride,  in efifb_set_system()
151 			screen_info.lfb_linelength, OVERRIDE_STRIDE,  in efifb_set_system()
153 		screen_info.lfb_width = choose_value(info->width,  in efifb_set_system()
154 			screen_info.lfb_width, OVERRIDE_WIDTH,  in efifb_set_system()
156 		screen_info.lfb_height = choose_value(info->height,  in efifb_set_system()
157 			screen_info.lfb_height, OVERRIDE_HEIGHT,  in efifb_set_system()
159 		if (screen_info.orig_video_isVGA == 0)  in efifb_set_system()
160 			screen_info.orig_video_isVGA = VIDEO_TYPE_EFI;  in efifb_set_system()
162 		screen_info.lfb_linelength = 0;  in efifb_set_system()
163 		screen_info.lfb_width = 0;  in efifb_set_system()
164 		screen_info.lfb_height = 0;  in efifb_set_system()
165 		screen_info.orig_video_isVGA = 0;  in efifb_set_system()
171 			 screen_info.lfb_base, screen_info.lfb_width,  in efifb_set_system()
172 			 screen_info.lfb_height, screen_info.lfb_linelength);  in efifb_set_system()
288 	u64 fb_base = screen_info.lfb_base;  in efifb_overlaps_pci_range()
290 	if (screen_info.capabilities & VIDEO_CAPABILITY_64BIT_BASE)  in efifb_overlaps_pci_range()
291 		fb_base |= (u64)(unsigned long)screen_info.ext_lfb_base << 32;  in efifb_overlaps_pci_range()
354 	if (screen_info.orig_video_isVGA != VIDEO_TYPE_EFI ||  in sysfb_apply_efi_quirks()
355 	    !(screen_info.capabilities & VIDEO_CAPABILITY_SKIP_QUIRKS))  in sysfb_apply_efi_quirks()
358 	if (screen_info.orig_video_isVGA == VIDEO_TYPE_EFI &&  in sysfb_apply_efi_quirks()
360 		u16 temp = screen_info.lfb_width;  in sysfb_apply_efi_quirks()
362 		screen_info.lfb_width = screen_info.lfb_height;  in sysfb_apply_efi_quirks()
363 		screen_info.lfb_height = temp;  in sysfb_apply_efi_quirks()
364 		screen_info.lfb_linelength = 4 * screen_info.lfb_width;  in sysfb_apply_efi_quirks()
370 	if (screen_info.orig_video_isVGA == VIDEO_TYPE_EFI && IS_ENABLED(CONFIG_PCI)) {  in sysfb_set_efifb_fwnode()