src/boot/efi/util.h \
src/boot/efi/console.h \
src/boot/efi/graphics.h \
+ src/boot/efi/splash.h \
src/boot/efi/pefile.h
systemd_boot_sources = \
src/boot/efi/util.c \
src/boot/efi/console.c \
src/boot/efi/graphics.c \
+ src/boot/efi/splash.c \
src/boot/efi/pefile.c \
src/boot/efi/boot.c
src/boot/efi/util.h \
src/boot/efi/pefile.h \
src/boot/efi/graphics.h \
+ src/boot/efi/splash.h \
src/boot/efi/linux.h
stub_sources = \
src/boot/efi/util.c \
src/boot/efi/pefile.c \
src/boot/efi/graphics.c \
+ src/boot/efi/splash.c \
src/boot/efi/linux.c \
src/boot/efi/stub.c
#include "util.h"
#include "console.h"
#include "graphics.h"
+#include "splash.h"
#include "pefile.h"
#include "linux.h"
return err;
}
-
-struct bmp_file {
- CHAR8 signature[2];
- UINT32 size;
- UINT16 reserved[2];
- UINT32 offset;
-} __attribute__((packed));
-
-/* we require at least BITMAPINFOHEADER, later versions are
- accepted, but their features ignored */
-struct bmp_dib {
- UINT32 size;
- UINT32 x;
- UINT32 y;
- UINT16 planes;
- UINT16 depth;
- UINT32 compression;
- UINT32 image_size;
- INT32 x_pixel_meter;
- INT32 y_pixel_meter;
- UINT32 colors_used;
- UINT32 colors_important;
-} __attribute__((packed));
-
-struct bmp_map {
- UINT8 blue;
- UINT8 green;
- UINT8 red;
- UINT8 reserved;
-} __attribute__((packed));
-
-EFI_STATUS bmp_parse_header(UINT8 *bmp, UINTN size, struct bmp_dib **ret_dib,
- struct bmp_map **ret_map, UINT8 **pixmap) {
- struct bmp_file *file;
- struct bmp_dib *dib;
- struct bmp_map *map;
- UINTN row_size;
-
- if (size < sizeof(struct bmp_file) + sizeof(struct bmp_dib))
- return EFI_INVALID_PARAMETER;
-
- /* check file header */
- file = (struct bmp_file *)bmp;
- if (file->signature[0] != 'B' || file->signature[1] != 'M')
- return EFI_INVALID_PARAMETER;
- if (file->size != size)
- return EFI_INVALID_PARAMETER;
- if (file->size < file->offset)
- return EFI_INVALID_PARAMETER;
-
- /* check device-independent bitmap */
- dib = (struct bmp_dib *)(bmp + sizeof(struct bmp_file));
- if (dib->size < sizeof(struct bmp_dib))
- return EFI_UNSUPPORTED;
-
- switch (dib->depth) {
- case 1:
- case 4:
- case 8:
- case 24:
- if (dib->compression != 0)
- return EFI_UNSUPPORTED;
-
- break;
-
- case 16:
- case 32:
- if (dib->compression != 0 && dib->compression != 3)
- return EFI_UNSUPPORTED;
-
- break;
-
- default:
- return EFI_UNSUPPORTED;
- }
-
- row_size = (((dib->depth * dib->x) + 31) / 32) * 4;
- if (file->size - file->offset < dib->y * row_size)
- return EFI_INVALID_PARAMETER;
- if (row_size * dib->y > 64 * 1024 * 1024)
- return EFI_INVALID_PARAMETER;
-
- /* check color table */
- map = (struct bmp_map *)(bmp + sizeof(struct bmp_file) + dib->size);
- if (file->offset < sizeof(struct bmp_file) + dib->size)
- return EFI_INVALID_PARAMETER;
-
- if (file->offset > sizeof(struct bmp_file) + dib->size) {
- UINT32 map_count;
- UINTN map_size;
-
- if (dib->colors_used)
- map_count = dib->colors_used;
- else {
- switch (dib->depth) {
- case 1:
- case 4:
- case 8:
- map_count = 1 << dib->depth;
- break;
-
- default:
- map_count = 0;
- break;
- }
- }
-
- map_size = file->offset - (sizeof(struct bmp_file) + dib->size);
- if (map_size != sizeof(struct bmp_map) * map_count)
- return EFI_INVALID_PARAMETER;
- }
-
- *ret_map = map;
- *ret_dib = dib;
- *pixmap = bmp + file->offset;
-
- return EFI_SUCCESS;
-}
-
-static VOID pixel_blend(UINT32 *dst, const UINT32 source) {
- UINT32 alpha, src, src_rb, src_g, dst_rb, dst_g, rb, g;
-
- alpha = (source & 0xff);
-
- /* convert src from RGBA to XRGB */
- src = source >> 8;
-
- /* decompose into RB and G components */
- src_rb = (src & 0xff00ff);
- src_g = (src & 0x00ff00);
-
- dst_rb = (*dst & 0xff00ff);
- dst_g = (*dst & 0x00ff00);
-
- /* blend */
- rb = ((((src_rb - dst_rb) * alpha + 0x800080) >> 8) + dst_rb) & 0xff00ff;
- g = ((((src_g - dst_g) * alpha + 0x008000) >> 8) + dst_g) & 0x00ff00;
-
- *dst = (rb | g);
-}
-
-EFI_STATUS bmp_to_blt(EFI_GRAPHICS_OUTPUT_BLT_PIXEL *buf,
- struct bmp_dib *dib, struct bmp_map *map,
- UINT8 *pixmap) {
- UINT8 *in;
- UINTN y;
-
- /* transform and copy pixels */
- in = pixmap;
- for (y = 0; y < dib->y; y++) {
- EFI_GRAPHICS_OUTPUT_BLT_PIXEL *out;
- UINTN row_size;
- UINTN x;
-
- out = &buf[(dib->y - y - 1) * dib->x];
- for (x = 0; x < dib->x; x++, in++, out++) {
- switch (dib->depth) {
- case 1: {
- UINTN i;
-
- for (i = 0; i < 8 && x < dib->x; i++) {
- out->Red = map[((*in) >> (7 - i)) & 1].red;
- out->Green = map[((*in) >> (7 - i)) & 1].green;
- out->Blue = map[((*in) >> (7 - i)) & 1].blue;
- out++;
- x++;
- }
- out--;
- x--;
- break;
- }
-
- case 4: {
- UINTN i;
-
- i = (*in) >> 4;
- out->Red = map[i].red;
- out->Green = map[i].green;
- out->Blue = map[i].blue;
- if (x < (dib->x - 1)) {
- out++;
- x++;
- i = (*in) & 0x0f;
- out->Red = map[i].red;
- out->Green = map[i].green;
- out->Blue = map[i].blue;
- }
- break;
- }
-
- case 8:
- out->Red = map[*in].red;
- out->Green = map[*in].green;
- out->Blue = map[*in].blue;
- break;
-
- case 16: {
- UINT16 i = *(UINT16 *) in;
-
- out->Red = (i & 0x7c00) >> 7;
- out->Green = (i & 0x3e0) >> 2;
- out->Blue = (i & 0x1f) << 3;
- in += 1;
- break;
- }
-
- case 24:
- out->Red = in[2];
- out->Green = in[1];
- out->Blue = in[0];
- in += 2;
- break;
-
- case 32: {
- UINT32 i = *(UINT32 *) in;
-
- pixel_blend((UINT32 *)out, i);
-
- in += 3;
- break;
- }
- }
- }
-
- /* add row padding; new lines always start at 32 bit boundary */
- row_size = in - pixmap;
- in += ((row_size + 3) & ~3) - row_size;
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS graphics_splash(UINT8 *content, UINTN len, const EFI_GRAPHICS_OUTPUT_BLT_PIXEL *background) {
- EFI_GRAPHICS_OUTPUT_BLT_PIXEL pixel = {};
- EFI_GUID GraphicsOutputProtocolGuid = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID;
- EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput = NULL;
- struct bmp_dib *dib;
- struct bmp_map *map;
- UINT8 *pixmap;
- UINT64 blt_size;
- VOID *blt = NULL;
- UINTN x_pos = 0;
- UINTN y_pos = 0;
- EFI_STATUS err;
-
- if (!background) {
- if (StriCmp(L"Apple", ST->FirmwareVendor) == 0) {
- pixel.Red = 0xc0;
- pixel.Green = 0xc0;
- pixel.Blue = 0xc0;
- }
- background = &pixel;
- }
-
- err = LibLocateProtocol(&GraphicsOutputProtocolGuid, (VOID **)&GraphicsOutput);
- if (EFI_ERROR(err))
- return err;
-
- err = bmp_parse_header(content, len, &dib, &map, &pixmap);
- if (EFI_ERROR(err))
- goto err;
-
- if(dib->x < GraphicsOutput->Mode->Info->HorizontalResolution)
- x_pos = (GraphicsOutput->Mode->Info->HorizontalResolution - dib->x) / 2;
- if(dib->y < GraphicsOutput->Mode->Info->VerticalResolution)
- y_pos = (GraphicsOutput->Mode->Info->VerticalResolution - dib->y) / 2;
-
- uefi_call_wrapper(GraphicsOutput->Blt, 10, GraphicsOutput,
- (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *)background,
- EfiBltVideoFill, 0, 0, 0, 0,
- GraphicsOutput->Mode->Info->HorizontalResolution,
- GraphicsOutput->Mode->Info->VerticalResolution, 0);
-
- /* EFI buffer */
- blt_size = dib->x * dib->y * sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
- blt = AllocatePool(blt_size);
- if (!blt)
- return EFI_OUT_OF_RESOURCES;
-
- err = uefi_call_wrapper(GraphicsOutput->Blt, 10, GraphicsOutput,
- blt, EfiBltVideoToBltBuffer, x_pos, y_pos, 0, 0,
- dib->x, dib->y, 0);
- if (EFI_ERROR(err))
- goto err;
-
- err = bmp_to_blt(blt, dib, map, pixmap);
- if (EFI_ERROR(err))
- goto err;
-
- err = graphics_mode(TRUE);
- if (EFI_ERROR(err))
- goto err;
-
- err = uefi_call_wrapper(GraphicsOutput->Blt, 10, GraphicsOutput,
- blt, EfiBltBufferToVideo, 0, 0, x_pos, y_pos,
- dib->x, dib->y, 0);
-err:
- FreePool(blt);
- return err;
-}
#define __SDBOOT_GRAPHICS_H
EFI_STATUS graphics_mode(BOOLEAN on);
-EFI_STATUS graphics_splash(UINT8 *content, UINTN len, const EFI_GRAPHICS_OUTPUT_BLT_PIXEL *background);
#endif
--- /dev/null
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2012-2013 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2012 Harald Hoyer <harald@redhat.com>
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "util.h"
+#include "splash.h"
+
+struct bmp_file {
+ CHAR8 signature[2];
+ UINT32 size;
+ UINT16 reserved[2];
+ UINT32 offset;
+} __attribute__((packed));
+
+/* we require at least BITMAPINFOHEADER, later versions are
+ accepted, but their features ignored */
+struct bmp_dib {
+ UINT32 size;
+ UINT32 x;
+ UINT32 y;
+ UINT16 planes;
+ UINT16 depth;
+ UINT32 compression;
+ UINT32 image_size;
+ INT32 x_pixel_meter;
+ INT32 y_pixel_meter;
+ UINT32 colors_used;
+ UINT32 colors_important;
+} __attribute__((packed));
+
+struct bmp_map {
+ UINT8 blue;
+ UINT8 green;
+ UINT8 red;
+ UINT8 reserved;
+} __attribute__((packed));
+
+EFI_STATUS bmp_parse_header(UINT8 *bmp, UINTN size, struct bmp_dib **ret_dib,
+ struct bmp_map **ret_map, UINT8 **pixmap) {
+ struct bmp_file *file;
+ struct bmp_dib *dib;
+ struct bmp_map *map;
+ UINTN row_size;
+
+ if (size < sizeof(struct bmp_file) + sizeof(struct bmp_dib))
+ return EFI_INVALID_PARAMETER;
+
+ /* check file header */
+ file = (struct bmp_file *)bmp;
+ if (file->signature[0] != 'B' || file->signature[1] != 'M')
+ return EFI_INVALID_PARAMETER;
+ if (file->size != size)
+ return EFI_INVALID_PARAMETER;
+ if (file->size < file->offset)
+ return EFI_INVALID_PARAMETER;
+
+ /* check device-independent bitmap */
+ dib = (struct bmp_dib *)(bmp + sizeof(struct bmp_file));
+ if (dib->size < sizeof(struct bmp_dib))
+ return EFI_UNSUPPORTED;
+
+ switch (dib->depth) {
+ case 1:
+ case 4:
+ case 8:
+ case 24:
+ if (dib->compression != 0)
+ return EFI_UNSUPPORTED;
+
+ break;
+
+ case 16:
+ case 32:
+ if (dib->compression != 0 && dib->compression != 3)
+ return EFI_UNSUPPORTED;
+
+ break;
+
+ default:
+ return EFI_UNSUPPORTED;
+ }
+
+ row_size = (((dib->depth * dib->x) + 31) / 32) * 4;
+ if (file->size - file->offset < dib->y * row_size)
+ return EFI_INVALID_PARAMETER;
+ if (row_size * dib->y > 64 * 1024 * 1024)
+ return EFI_INVALID_PARAMETER;
+
+ /* check color table */
+ map = (struct bmp_map *)(bmp + sizeof(struct bmp_file) + dib->size);
+ if (file->offset < sizeof(struct bmp_file) + dib->size)
+ return EFI_INVALID_PARAMETER;
+
+ if (file->offset > sizeof(struct bmp_file) + dib->size) {
+ UINT32 map_count;
+ UINTN map_size;
+
+ if (dib->colors_used)
+ map_count = dib->colors_used;
+ else {
+ switch (dib->depth) {
+ case 1:
+ case 4:
+ case 8:
+ map_count = 1 << dib->depth;
+ break;
+
+ default:
+ map_count = 0;
+ break;
+ }
+ }
+
+ map_size = file->offset - (sizeof(struct bmp_file) + dib->size);
+ if (map_size != sizeof(struct bmp_map) * map_count)
+ return EFI_INVALID_PARAMETER;
+ }
+
+ *ret_map = map;
+ *ret_dib = dib;
+ *pixmap = bmp + file->offset;
+
+ return EFI_SUCCESS;
+}
+
+static VOID pixel_blend(UINT32 *dst, const UINT32 source) {
+ UINT32 alpha, src, src_rb, src_g, dst_rb, dst_g, rb, g;
+
+ alpha = (source & 0xff);
+
+ /* convert src from RGBA to XRGB */
+ src = source >> 8;
+
+ /* decompose into RB and G components */
+ src_rb = (src & 0xff00ff);
+ src_g = (src & 0x00ff00);
+
+ dst_rb = (*dst & 0xff00ff);
+ dst_g = (*dst & 0x00ff00);
+
+ /* blend */
+ rb = ((((src_rb - dst_rb) * alpha + 0x800080) >> 8) + dst_rb) & 0xff00ff;
+ g = ((((src_g - dst_g) * alpha + 0x008000) >> 8) + dst_g) & 0x00ff00;
+
+ *dst = (rb | g);
+}
+
+EFI_STATUS bmp_to_blt(EFI_GRAPHICS_OUTPUT_BLT_PIXEL *buf,
+ struct bmp_dib *dib, struct bmp_map *map,
+ UINT8 *pixmap) {
+ UINT8 *in;
+ UINTN y;
+
+ /* transform and copy pixels */
+ in = pixmap;
+ for (y = 0; y < dib->y; y++) {
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL *out;
+ UINTN row_size;
+ UINTN x;
+
+ out = &buf[(dib->y - y - 1) * dib->x];
+ for (x = 0; x < dib->x; x++, in++, out++) {
+ switch (dib->depth) {
+ case 1: {
+ UINTN i;
+
+ for (i = 0; i < 8 && x < dib->x; i++) {
+ out->Red = map[((*in) >> (7 - i)) & 1].red;
+ out->Green = map[((*in) >> (7 - i)) & 1].green;
+ out->Blue = map[((*in) >> (7 - i)) & 1].blue;
+ out++;
+ x++;
+ }
+ out--;
+ x--;
+ break;
+ }
+
+ case 4: {
+ UINTN i;
+
+ i = (*in) >> 4;
+ out->Red = map[i].red;
+ out->Green = map[i].green;
+ out->Blue = map[i].blue;
+ if (x < (dib->x - 1)) {
+ out++;
+ x++;
+ i = (*in) & 0x0f;
+ out->Red = map[i].red;
+ out->Green = map[i].green;
+ out->Blue = map[i].blue;
+ }
+ break;
+ }
+
+ case 8:
+ out->Red = map[*in].red;
+ out->Green = map[*in].green;
+ out->Blue = map[*in].blue;
+ break;
+
+ case 16: {
+ UINT16 i = *(UINT16 *) in;
+
+ out->Red = (i & 0x7c00) >> 7;
+ out->Green = (i & 0x3e0) >> 2;
+ out->Blue = (i & 0x1f) << 3;
+ in += 1;
+ break;
+ }
+
+ case 24:
+ out->Red = in[2];
+ out->Green = in[1];
+ out->Blue = in[0];
+ in += 2;
+ break;
+
+ case 32: {
+ UINT32 i = *(UINT32 *) in;
+
+ pixel_blend((UINT32 *)out, i);
+
+ in += 3;
+ break;
+ }
+ }
+ }
+
+ /* add row padding; new lines always start at 32 bit boundary */
+ row_size = in - pixmap;
+ in += ((row_size + 3) & ~3) - row_size;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS graphics_splash(UINT8 *content, UINTN len, const EFI_GRAPHICS_OUTPUT_BLT_PIXEL *background) {
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL pixel = {};
+ EFI_GUID GraphicsOutputProtocolGuid = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID;
+ EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput = NULL;
+ struct bmp_dib *dib;
+ struct bmp_map *map;
+ UINT8 *pixmap;
+ UINT64 blt_size;
+ VOID *blt = NULL;
+ UINTN x_pos = 0;
+ UINTN y_pos = 0;
+ EFI_STATUS err;
+
+ if (!background) {
+ if (StriCmp(L"Apple", ST->FirmwareVendor) == 0) {
+ pixel.Red = 0xc0;
+ pixel.Green = 0xc0;
+ pixel.Blue = 0xc0;
+ }
+ background = &pixel;
+ }
+
+ err = LibLocateProtocol(&GraphicsOutputProtocolGuid, (VOID **)&GraphicsOutput);
+ if (EFI_ERROR(err))
+ return err;
+
+ err = bmp_parse_header(content, len, &dib, &map, &pixmap);
+ if (EFI_ERROR(err))
+ goto err;
+
+ if(dib->x < GraphicsOutput->Mode->Info->HorizontalResolution)
+ x_pos = (GraphicsOutput->Mode->Info->HorizontalResolution - dib->x) / 2;
+ if(dib->y < GraphicsOutput->Mode->Info->VerticalResolution)
+ y_pos = (GraphicsOutput->Mode->Info->VerticalResolution - dib->y) / 2;
+
+ uefi_call_wrapper(GraphicsOutput->Blt, 10, GraphicsOutput,
+ (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *)background,
+ EfiBltVideoFill, 0, 0, 0, 0,
+ GraphicsOutput->Mode->Info->HorizontalResolution,
+ GraphicsOutput->Mode->Info->VerticalResolution, 0);
+
+ /* EFI buffer */
+ blt_size = dib->x * dib->y * sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
+ blt = AllocatePool(blt_size);
+ if (!blt)
+ return EFI_OUT_OF_RESOURCES;
+
+ err = uefi_call_wrapper(GraphicsOutput->Blt, 10, GraphicsOutput,
+ blt, EfiBltVideoToBltBuffer, x_pos, y_pos, 0, 0,
+ dib->x, dib->y, 0);
+ if (EFI_ERROR(err))
+ goto err;
+
+ err = bmp_to_blt(blt, dib, map, pixmap);
+ if (EFI_ERROR(err))
+ goto err;
+
+ err = graphics_mode(TRUE);
+ if (EFI_ERROR(err))
+ goto err;
+
+ err = uefi_call_wrapper(GraphicsOutput->Blt, 10, GraphicsOutput,
+ blt, EfiBltBufferToVideo, 0, 0, x_pos, y_pos,
+ dib->x, dib->y, 0);
+err:
+ FreePool(blt);
+ return err;
+}
--- /dev/null
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * Copyright (C) 2012-2013 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2012 Harald Hoyer <harald@redhat.com>
+ */
+
+#ifndef __SDBOOT_SPLASH_H
+#define __SDBOOT_SPLASH_H
+
+EFI_STATUS graphics_splash(UINT8 *content, UINTN len, const EFI_GRAPHICS_OUTPUT_BLT_PIXEL *background);
+#endif
#include "util.h"
#include "pefile.h"
#include "graphics.h"
+#include "splash.h"
#include "linux.h"
/* magic string to find in the binary image */
~ianmdlvl / elogind.git / commitdiff