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/* SPDX-License-Identifier: GPL-2.0-only */
#include <console/console.h>
#include <soc/mt6359p.h>
#include <soc/regulator.h>
#define MTK_REGULATOR_INVALID -1
static int get_mt6359p_regulator_id(enum mtk_regulator regulator)
{
switch (regulator) {
case MTK_REGULATOR_VCORE:
return MT6359P_GPU11;
case MTK_REGULATOR_VPROC11:
return MT6359P_CORE;
case MTK_REGULATOR_VSRAM_PROC11:
return MT6359P_SRAM_PROC1;
case MTK_REGULATOR_VMCH:
return MT6359P_PA;
case MTK_REGULATOR_VMC:
return MT6359P_SIM1;
case MTK_REGULATOR_VDD18:
return MT6359P_VM18;
default:
return MTK_REGULATOR_INVALID;
}
}
void mainboard_set_regulator_voltage(enum mtk_regulator regulator, uint32_t voltage_uv)
{
int id;
id = get_mt6359p_regulator_id(regulator);
if (id < 0) {
printk(BIOS_ERR, "Invalid regulator ID: %d\n", regulator);
return;
}
if (id == MT6359P_SIM1)
mt6359p_set_vsim1_voltage(voltage_uv);
else if (id == MT6359P_VM18)
mt6359p_set_vm18_voltage(voltage_uv);
else
mt6359p_buck_set_voltage(id, voltage_uv);
}
uint32_t mainboard_get_regulator_voltage(enum mtk_regulator regulator)
{
int id;
id = get_mt6359p_regulator_id(regulator);
if (id < 0) {
printk(BIOS_ERR, "Invalid regulator ID: %d\n", regulator);
return 0;
}
if (id == MT6359P_SIM1)
return mt6359p_get_vsim1_voltage();
return mt6359p_buck_get_voltage(id);
}
int mainboard_enable_regulator(enum mtk_regulator regulator, bool enable)
{
int id;
id = get_mt6359p_regulator_id(regulator);
if (id < 0) {
printk(BIOS_ERR, "Invalid regulator ID: %d\n", regulator);
return -1;
}
if (id == MT6359P_SIM1)
mt6359p_enable_vsim1(enable);
else if (id == MT6359P_PA)
mt6359p_enable_vpa(enable);
else if (id == MT6359P_VM18)
mt6359p_enable_vm18(enable);
else
printk(BIOS_INFO, "No need to enable regulator ID: %d\n", regulator);
return 0;
}
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