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authorJohanna Schander <coreboot@mimoja.de>2019-07-28 09:28:33 +0200
committerNico Huber <nico.h@gmx.de>2019-09-15 11:10:58 +0000
commitc544a85d2a211b04d224d2e21ea03aeedfa34dab (patch)
treecf24d783f19470f0ea3cc4b56fece8a05c557cdc /src/lib
parentbfb0c2d543576f266e282a01f5bf1c074a890917 (diff)
downloadcoreboot-c544a85d2a211b04d224d2e21ea03aeedfa34dab.tar.xz
lib/coreboot_table: Show splashscreen in lb_table_init
Every vga init implementation needs to cache the framebuffer state to be able to fill the lb_framebuffer struct later on in the fill_lb_framebuffer call. Showing the bootsplash afterwards guarantees to have the same interface into all the vga drivers. This is by far from ideal, as it only allows for a single driver at compile-time and should be adapted in the future. It was tested on the wip razer blade stealth using vgabios @ 1280x1024 and also in Qemu @ 1280x1024. By default the qemu framebuffer will be initialized in 800x600@32. This can be overwriten by configuration by setting CONFIG_DRIVERS_EMULATION_QEMU_BOCHS_{X,Y}RES . Change-Id: I4bec06d22423627e8f429c4b47e0dc9920f1464e Signed-off-by: Johanna Schander <coreboot@mimoja.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34599 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/lib')
-rw-r--r--src/lib/bootsplash.c16
-rw-r--r--src/lib/coreboot_table.c9
2 files changed, 9 insertions, 16 deletions
diff --git a/src/lib/bootsplash.c b/src/lib/bootsplash.c
index ee14b9261e..812a3b7ccc 100644
--- a/src/lib/bootsplash.c
+++ b/src/lib/bootsplash.c
@@ -21,22 +21,6 @@
#include "jpeg.h"
-void set_vesa_bootsplash(void)
-{
- const vbe_mode_info_t *mode_info = vbe_mode_info();
- if (mode_info != NULL) {
- unsigned int x_resolution = le16_to_cpu(mode_info->vesa.x_resolution);
- unsigned int y_resolution = le16_to_cpu(mode_info->vesa.y_resolution);
- unsigned int fb_resolution = mode_info->vesa.bits_per_pixel;
- unsigned char *framebuffer =
- (unsigned char *)le32_to_cpu(mode_info->vesa.phys_base_ptr);
-
- set_bootsplash(framebuffer, x_resolution, y_resolution, fb_resolution);
- } else {
- printk(BIOS_ERR, "VBE modeinfo invalid\n");
- }
-}
-
void set_bootsplash(unsigned char *framebuffer, unsigned int x_resolution,
unsigned int y_resolution, unsigned int fb_resolution)
diff --git a/src/lib/coreboot_table.c b/src/lib/coreboot_table.c
index 95c2ae6e24..66afcf353b 100644
--- a/src/lib/coreboot_table.c
+++ b/src/lib/coreboot_table.c
@@ -31,6 +31,7 @@
#include <cbfs.h>
#include <cbmem.h>
#include <bootmem.h>
+#include <bootsplash.h>
#include <spi_flash.h>
#include <security/vboot/misc.h>
#include <security/vboot/vbnv_layout.h>
@@ -144,6 +145,14 @@ static void lb_framebuffer(struct lb_header *header)
memcpy(framebuffer, &fb, sizeof(*framebuffer));
framebuffer->tag = LB_TAG_FRAMEBUFFER;
framebuffer->size = sizeof(*framebuffer);
+
+ if (CONFIG(BOOTSPLASH)) {
+ uint8_t *fb_ptr = (uint8_t *)(uintptr_t)framebuffer->physical_address;
+ unsigned int width = framebuffer->x_resolution;
+ unsigned int height = framebuffer->y_resolution;
+ unsigned int depth = framebuffer->bits_per_pixel;
+ set_bootsplash(fb_ptr, width, height, depth);
+ }
}
void lb_add_gpios(struct lb_gpios *gpios, const struct lb_gpio *gpio_table,