static efi_status_t
__gop_query32(struct efi_graphics_output_protocol_32 *gop32,
struct efi_graphics_output_mode_info **info,
- unsigned long *size, u32 *fb_base)
+ unsigned long *size, u64 *fb_base)
{
struct efi_graphics_output_protocol_mode_32 *mode;
efi_status_t status;
unsigned long nr_gops;
u16 width, height;
u32 pixels_per_scan_line;
- u32 fb_base;
+ u32 ext_lfb_base;
+ u64 fb_base;
struct efi_pixel_bitmask pixel_info;
int pixel_format;
efi_status_t status;
bool conout_found = false;
void *dummy = NULL;
u32 h = handles[i];
- u32 current_fb_base;
+ u64 current_fb_base;
status = efi_call_early(handle_protocol, h,
proto, (void **)&gop32);
si->lfb_width = width;
si->lfb_height = height;
si->lfb_base = fb_base;
+
+ ext_lfb_base = (u64)(unsigned long)fb_base >> 32;
+ if (ext_lfb_base) {
+ si->capabilities |= VIDEO_CAPABILITY_64BIT_BASE;
+ si->ext_lfb_base = ext_lfb_base;
+ }
+
si->pages = 1;
setup_pixel_info(si, pixels_per_scan_line, pixel_info, pixel_format);
static efi_status_t
__gop_query64(struct efi_graphics_output_protocol_64 *gop64,
struct efi_graphics_output_mode_info **info,
- unsigned long *size, u32 *fb_base)
+ unsigned long *size, u64 *fb_base)
{
struct efi_graphics_output_protocol_mode_64 *mode;
efi_status_t status;
unsigned long nr_gops;
u16 width, height;
u32 pixels_per_scan_line;
- u32 fb_base;
+ u32 ext_lfb_base;
+ u64 fb_base;
struct efi_pixel_bitmask pixel_info;
int pixel_format;
efi_status_t status;
bool conout_found = false;
void *dummy = NULL;
u64 h = handles[i];
- u32 current_fb_base;
+ u64 current_fb_base;
status = efi_call_early(handle_protocol, h,
proto, (void **)&gop64);
si->lfb_width = width;
si->lfb_height = height;
si->lfb_base = fb_base;
+
+ ext_lfb_base = (u64)(unsigned long)fb_base >> 32;
+ if (ext_lfb_base) {
+ si->capabilities |= VIDEO_CAPABILITY_64BIT_BASE;
+ si->ext_lfb_base = ext_lfb_base;
+ }
+
si->pages = 1;
setup_pixel_info(si, pixels_per_scan_line, pixel_info, pixel_format);