81 lines
1.7 KiB
C
81 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (c) 2021 MediaTek Inc.
|
|
*/
|
|
|
|
#include <linux/regulator/consumer.h>
|
|
#include <mt-plat/upmu_common.h>
|
|
#if defined(CONFIG_REGULATOR_MT6315)
|
|
#include <linux/regulator/mt6315-misc.h>
|
|
#endif
|
|
#ifdef CONFIG_REGULATOR_RT5738
|
|
#include "rt5738-regulator.h"
|
|
#endif
|
|
#ifdef CONFIG_REGULATOR_MT6691
|
|
#include "mt6691-regulator.h"
|
|
#endif
|
|
|
|
int is_ext_buck_exist(void)
|
|
{
|
|
#ifndef CONFIG_MTK_EXTBUCK
|
|
return 0;
|
|
#else
|
|
#ifdef CONFIG_REGULATOR_ISL91302A
|
|
struct regulator *reg;
|
|
|
|
reg = regulator_get(NULL, "ext_buck_proc1");
|
|
if (reg == NULL)
|
|
return 0;
|
|
regulator_put(reg);
|
|
return 1;
|
|
#endif /* CONFIG_REGULATOR_ISL91302A */
|
|
#ifdef CONFIG_EXTBUCK_MT6311
|
|
if ((is_mt6311_exist() == 1))
|
|
return 1;
|
|
#endif /* CONFIG_EXTBUCK_MT6311 */
|
|
#if defined(CONFIG_MTK_PMIC_CHIP_MT6313)
|
|
if ((is_mt6313_exist() == 1))
|
|
return 1;
|
|
#endif /* CONFIG_MTK_PMIC_CHIP_MT6313 */
|
|
#if defined(CONFIG_REGULATOR_MT6315)
|
|
if ((is_mt6315_exist() == 1))
|
|
return 1;
|
|
#endif
|
|
#ifdef CONFIG_REGULATOR_RT5738
|
|
if ((is_rt5738_exist() == 1))
|
|
return 1;
|
|
|
|
#endif /* CONFIG_REGULATOR_RT5738 */
|
|
#endif /* if not CONFIG_MTK_EXTBUCK */
|
|
return 0;
|
|
}
|
|
|
|
int is_ext_buck2_exist(void)
|
|
{
|
|
#ifndef CONFIG_MTK_EXTBUCK
|
|
return 0;
|
|
#else
|
|
#ifdef CONFIG_REGULATOR_RT5738
|
|
if ((is_rt5738_exist() == 1))
|
|
return 1;
|
|
#endif /* CONFIG_REGULATOR_RT5738 */
|
|
#ifdef CONFIG_REGULATOR_MT6691
|
|
return is_mt6691_exist();
|
|
#endif /* CONFIG_REGULATOR_MT6691 */
|
|
return 0;
|
|
#endif /* if not CONIFG_MTK_EXTBUCK */
|
|
}
|
|
|
|
int is_ext_buck_sw_ready(void)
|
|
{
|
|
#if defined(CONFIG_EXTBUCK_MT6311)
|
|
if ((is_mt6311_sw_ready() == 1))
|
|
return 1;
|
|
#elif defined(CONFIG_MTK_PMIC_CHIP_MT6313)
|
|
if ((is_mt6313_sw_ready() == 1))
|
|
return 1;
|
|
#endif
|
|
return 0;
|
|
}
|
|
|