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