mainboard.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <ec/google/chromeec/ec.h>
#include <baseboard/variants.h>
#include <boardid.h>
#include <cbfs.h>
#include <gpio.h>
#include <smbios.h>
#include <variant/gpio.h>
 
uint32_t sku_id(void)
{
        static int sku = -1;
 
        if (sku == -1)
                sku = google_chromeec_get_sku_id();
 
        return sku;
}
 
uint8_t variant_board_sku(void)
{
        return sku_id();
}
 
void variant_mainboard_suspend_resume(void)
{
        /* Enable backlight - GPIO 133 active low */
        gpio_set(GPIO_133, 0);
}
 
const char *smbios_mainboard_manufacturer(void)
{
        static char oem_bin_data[11];
        static const char *manuf;
 
        if (!CONFIG(USE_OEM_BIN))
                return CONFIG_MAINBOARD_SMBIOS_MANUFACTURER;
 
        if (manuf)
                return manuf;
 
        if (cbfs_load("oem.bin", oem_bin_data, sizeof(oem_bin_data) - 1))
                manuf = &oem_bin_data[0];
        else
                manuf = CONFIG_MAINBOARD_SMBIOS_MANUFACTURER;
 
        return manuf;
}