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/* Copyright 2020 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "cbi_ssfc.h"
#include "common.h"
#include "console.h"
#include "cros_board_info.h"
#include "hooks.h"
/****************************************************************************
* Octopus CBI Second Source Factory Cache
*/
#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ##args)
/* Cache SSFC on init since we don't expect it to change in runtime */
static uint32_t cached_ssfc;
static void cbi_ssfc_init(void)
{
if (cbi_get_ssfc(&cached_ssfc) != EC_SUCCESS)
/* Default to 0 when CBI isn't populated */
cached_ssfc = 0;
CPRINTS("CBI SSFC: 0x%04X", cached_ssfc);
}
DECLARE_HOOK(HOOK_INIT, cbi_ssfc_init, HOOK_PRIO_FIRST);
enum ssfc_tcpc_p1 get_cbi_ssfc_tcpc_p1(void)
{
return ((cached_ssfc & SSFC_TCPC_P1_MASK) >> SSFC_TCPC_P1_OFFSET);
}
enum ssfc_ppc_p1 get_cbi_ssfc_ppc_p1(void)
{
return ((cached_ssfc & SSFC_PPC_P1_MASK) >> SSFC_PPC_P1_OFFSET);
}
enum ssfc_charger get_cbi_ssfc_charger(void)
{
return ((cached_ssfc & SSFC_CHARGER_MASK) >> SSFC_CHARGER_OFFSET);
}
enum ssfc_sensor get_cbi_ssfc_sensor(void)
{
return ((cached_ssfc & SSFC_SENSOR_MASK) >> SSFC_SENSOR_OFFSET);
}
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