| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <assert.h> |
| #include <console/console.h> |
| #include <soc/mt6366.h> |
| #include <soc/regulator.h> |
| |
| #define REGULATOR_NOT_SUPPORT -1 |
| |
| static const int regulator_id[] = { |
| [MTK_REGULATOR_VDD1] = REGULATOR_NOT_SUPPORT, |
| [MTK_REGULATOR_VDD2] = REGULATOR_NOT_SUPPORT, |
| [MTK_REGULATOR_VDDQ] = MT6366_VDDQ, |
| [MTK_REGULATOR_VMDDR] = REGULATOR_NOT_SUPPORT, |
| [MTK_REGULATOR_VCORE] = MT6366_VCORE, |
| [MTK_REGULATOR_VCC] = REGULATOR_NOT_SUPPORT, |
| [MTK_REGULATOR_VCCQ] = REGULATOR_NOT_SUPPORT, |
| [MTK_REGULATOR_VDRAM1] = MT6366_VDRAM1, |
| [MTK_REGULATOR_VMCH] = MT6366_VMCH, |
| [MTK_REGULATOR_VMC] = MT6366_VMC, |
| [MTK_REGULATOR_VPROC12] = MT6366_VPROC12, |
| [MTK_REGULATOR_VSRAM_PROC12] = MT6366_VSRAM_PROC12, |
| }; |
| |
| _Static_assert(ARRAY_SIZE(regulator_id) == MTK_REGULATOR_NUM, "regulator_id size error"); |
| |
| void mainboard_set_regulator_vol(enum mtk_regulator regulator, |
| uint32_t voltage_uv) |
| { |
| assert(regulator < MTK_REGULATOR_NUM); |
| |
| if (regulator_id[regulator] < 0) { |
| printk(BIOS_ERR, "Invalid regulator ID: %d\n", regulator); |
| return; |
| } |
| mt6366_set_voltage(regulator_id[regulator], voltage_uv); |
| } |
| |
| uint32_t mainboard_get_regulator_vol(enum mtk_regulator regulator) |
| { |
| assert(regulator < MTK_REGULATOR_NUM); |
| |
| if (regulator_id[regulator] < 0) { |
| printk(BIOS_ERR, "Invalid regulator ID: %d\n", regulator); |
| return 0; |
| } |
| return mt6366_get_voltage(regulator_id[regulator]); |
| } |