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/* Copyright 2021 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"
#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("Read CBI SSFC : 0x%04X", cached_ssfc);
}
DECLARE_HOOK(HOOK_INIT, cbi_ssfc_init, HOOK_PRIO_FIRST);
enum ec_ssfc_base_gyro_sensor get_cbi_ssfc_base_sensor(void)
{
return (cached_ssfc & SSFC_BASE_GYRO_MASK) >> SSFC_BASE_GYRO_OFFSET;
}
enum ec_ssfc_spkr_auto_mode get_cbi_ssfc_spkr_auto_mode(void)
{
return (cached_ssfc & SSFC_SPKR_AUTO_MODE_MASK) >>
SSFC_SPKR_AUTO_MODE_OFFSET;
}
enum ec_ssfc_edp_phy_alt_tuning get_cbi_ssfc_edp_phy_alt_tuning(void)
{
return (cached_ssfc & SSFC_EDP_PHY_ALT_TUNING_MASK) >>
SSFC_EDP_PHY_ALT_TUNING_OFFSET;
}
enum ec_ssfc_c1_mux get_cbi_ssfc_c1_mux(void)
{
return (cached_ssfc & SSFC_C1_MUX_MASK) >>
SSFC_C1_MUX_OFFSET;
}
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