arch/all-pc/boot/grub2-aros/include/grub/efi/uga_draw.h

   1 /* uga_draw.h - definitions of the uga draw protocol */
   2 /*
   3  *  GRUB  --  GRand Unified Bootloader
   4  *  Copyright (C) 2008  Free Software Foundation, Inc.
   5  *
   6  *  GRUB is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  GRUB is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 /* The console control protocol is not a part of the EFI spec,
  21    but defined in Intel's Sample Implementation.  */
  22
  23 #ifndef GRUB_EFI_UGA_DRAW_HEADER
  24 #define GRUB_EFI_UGA_DRAW_HEADER        1
  25
  26 #define GRUB_EFI_UGA_DRAW_GUID \
  27   { 0x982c298b, 0xf4fa, 0x41cb, { 0xb8, 0x38, 0x77, 0xaa, 0x68, 0x8f, 0xb8, 0x39 }}
  28
  29 enum grub_efi_uga_blt_operation
  30 {
  31   GRUB_EFI_UGA_VIDEO_FILL,
  32   GRUB_EFI_UGA_VIDEO_TO_BLT,
  33   GRUB_EFI_UGA_BLT_TO_VIDEO,
  34   GRUB_EFI_UGA_VIDEO_TO_VIDEO,
  35   GRUB_EFI_UGA_BLT_MAX
  36 };
  37
  38 struct grub_efi_uga_pixel
  39 {
  40   grub_uint8_t Blue;
  41   grub_uint8_t Green;
  42   grub_uint8_t Red;
  43   grub_uint8_t Reserved;
  44 };
  45
  46 struct grub_efi_uga_draw_protocol
  47 {
  48   grub_efi_status_t
  49   (*get_mode) (struct grub_efi_uga_draw_protocol *this,
  50                grub_uint32_t *width,
  51                grub_uint32_t *height,
  52                grub_uint32_t *depth,
  53                grub_uint32_t *refresh_rate);
  54
  55   grub_efi_status_t
  56   (*set_mode) (struct grub_efi_uga_draw_protocol *this,
  57                grub_uint32_t width,
  58                grub_uint32_t height,
  59                grub_uint32_t depth,
  60                grub_uint32_t refresh_rate);
  61
  62   grub_efi_status_t
  63   (*blt) (struct grub_efi_uga_draw_protocol *this,
  64           struct grub_efi_uga_pixel *blt_buffer,
  65           enum grub_efi_uga_blt_operation blt_operation,
  66           grub_efi_uintn_t src_x,
  67           grub_efi_uintn_t src_y,
  68           grub_efi_uintn_t dest_x,
  69           grub_efi_uintn_t dest_y,
  70           grub_efi_uintn_t width,
  71           grub_efi_uintn_t height,
  72           grub_efi_uintn_t delta);
  73 };
  74 typedef struct grub_efi_uga_draw_protocol grub_efi_uga_draw_protocol_t;
  75
  76 #endif /* ! GRUB_EFI_UGA_DRAW_HEADER */