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/* SPDX-License-Identifier: GPL-2.0-only */
#include <assert.h>
#include <bootmode.h>
#include <security/vboot/misc.h>
#include <vb2_api.h>
static int gfx_init_done = -1;
int gfx_get_init_done(void)
{
if (gfx_init_done < 0)
return 0;
return gfx_init_done;
}
void gfx_set_init_done(int done)
{
gfx_init_done = done;
}
int display_init_required(void)
{
/* Need display for showing splash screen. */
if (CONFIG(BMP_LOGO))
return 1;
/* For vboot, honor VB2_CONTEXT_DISPLAY_INIT. */
if (CONFIG(VBOOT)) {
/* Must always select MUST_REQUEST_DISPLAY when using this
function. */
if (!CONFIG(VBOOT_MUST_REQUEST_DISPLAY))
dead_code();
return vboot_get_context()->flags & VB2_CONTEXT_DISPLAY_INIT;
}
/* By default always initialize display. */
return 1;
}
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