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/* Copyright 2022 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "board_config.h"
#include "common.h"
#include "cros_board_info.h"
#include "cros_cbi.h"
#include <zephyr/devicetree.h>
#include <zephyr/logging/log.h>
LOG_MODULE_DECLARE(skyrim, CONFIG_SKYRIM_LOG_LEVEL);
__override uint32_t board_override_feature_flags0(uint32_t flags0)
{
int ret;
uint32_t val;
/*
* Remove keyboard backlight feature for devices that don't support it.
*/
ret = cros_cbi_get_fw_config(FW_KB_BL, &val);
if (ret != 0) {
LOG_ERR("Error retrieving CBI FW_CONFIG field %d", FW_KB_BL);
return flags0;
}
if (val == FW_KB_BL_NOT_PRESENT)
return (flags0 & ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB));
else
return flags0;
}
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