38 lines
743 B
C
38 lines
743 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <acpi/acpi.h>
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#include <bootsplash.h>
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#include <cbfs.h>
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#include <cbmem.h>
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#include <stdint.h>
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static const struct cbmem_entry *logo_entry;
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void bmp_load_logo(uint32_t *logo_ptr, uint32_t *logo_size)
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{
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void *logo_buffer;
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/* CBMEM is locked for S3 resume path. */
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if (acpi_is_wakeup_s3())
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return;
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logo_entry = cbmem_entry_add(CBMEM_ID_FSP_LOGO, 1 * MiB);
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if (!logo_entry)
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return;
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logo_buffer = cbmem_entry_start(logo_entry);
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if (!logo_buffer)
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return;
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*logo_size = cbfs_load("logo.bmp", logo_buffer, 1 * MiB);
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if (*logo_size)
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*logo_ptr = (uintptr_t)logo_buffer;
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}
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void bmp_release_logo(void)
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{
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if (logo_entry)
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cbmem_entry_remove(logo_entry);
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logo_entry = NULL;
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}
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