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hekate/bdk/power/max7762x.h
CTCaer 1cc97ebc51 bdk: update various comments
2023-07-31 17:03:15 +03:00

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2019-2020 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _MAX7762X_H_
#define _MAX7762X_H_
#include <utils/types.h>
/*
* SDx actual min is 625 mV. Multipliers 0/1 reserved.
* SD0 max is 1400 mV
* SD1 max is 1550 mV
* SD2 max is 3787.5 mV
* SD3 max is 3787.5 mV
*/
/*
* Switch Power domains (max77620):
* Name | Usage | uV step | uV min | uV default | uV max | Init
*-------+---------------+---------+--------+------------+---------+------------------
* sd0 | SoC | 12500 | 600000 | 625000 | 1400000 | 1.125V (pkg1.1)
* sd1 | SDRAM | 12500 | 600000 | 1125000 | 1125000 | 1.1V (pkg1.1)
* sd2 | ldo{0-1, 7-8} | 12500 | 600000 | 1325000 | 1350000 | 1.325V (pcv)
* sd3 | 1.8V general | 12500 | 600000 | 1800000 | 1800000 |
* ldo0 | Display Panel | 25000 | 800000 | 1200000 | 1200000 | 1.2V (pkg1.1)
* ldo1 | XUSB, PCIE | 25000 | 800000 | 1050000 | 1050000 | 1.05V (pcv)
* ldo2 | SDMMC1 | 50000 | 800000 | 1800000 | 3300000 |
* ldo3 | GC ASIC | 50000 | 800000 | 3100000 | 3100000 | 3.1V (pcv)
* ldo4 | RTC | 12500 | 800000 | 850000 | 850000 | 0.85V (AO, pcv)
* ldo5 | GC Card | 50000 | 800000 | 1800000 | 1800000 | 1.8V (pcv)
* ldo6 | Touch, ALS | 50000 | 800000 | 2900000 | 2900000 | 2.9V (pcv)
* ldo7 | XUSB | 50000 | 800000 | 1050000 | 1050000 | 1.05V (pcv)
* ldo8 | XUSB, DP, MCU | 50000 | 800000 | 1050000 | 2800000 | 1.05V/2.8V (pcv)
*/
// GPIOs T210: 3: 3.3V, 5: CPU PMIC, 6: GPU PMIC, 7: DSI/VI 1.2V powered by ldo0.
/*
* OTP: T210 - T210B01:
* SD0: 1.0V 1.05V - SoC. EN Based on FPSSRC.
* SD1: 1.15V 1.1V - DRAM for T210. EN Based on FPSSRC.
* SD2: 1.35V 1.35V
* SD3: 1.8V 1.8V
* All powered off?
* LDO0: -- -- - Display
* LDO1: 1.05V 1.05V
* LDO2: -- -- - SD
* LDO3: 3.1V 3.1V - GC ASIC
* LDO4: 1.0V 0.8V - Needed for RTC domain on T210.
* LDO5: 3.1V 3.1V
* LDO6: 2.8V 2.9V - Touch.
* LDO7: 1.05V 1.0V
* LDO8: 1.05V 1.0V
*/
/*
* MAX77620_AME_GPIO: control GPIO modes (bits 0 - 7 correspond to GPIO0 - GPIO7); 0 -> GPIO, 1 -> alt-mode
* MAX77620_REG_GPIOx: 0x9 sets output and enable
*/
/*! MAX77620 partitions. */
#define REGULATOR_SD0 0
#define REGULATOR_SD1 1
#define REGULATOR_SD2 2
#define REGULATOR_SD3 3
#define REGULATOR_LDO0 4
#define REGULATOR_LDO1 5
#define REGULATOR_LDO2 6
#define REGULATOR_LDO3 7
#define REGULATOR_LDO4 8
#define REGULATOR_LDO5 9
#define REGULATOR_LDO6 10
#define REGULATOR_LDO7 11
#define REGULATOR_LDO8 12
#define REGULATOR_CPU0 13 // T210 CPU.
#define REGULATOR_GPU0 14 // T210 CPU.
#define REGULATOR_CPU1 15 // T210B01 CPU.
#define REGULATOR_RAM0 16 // T210B01 RAM for PHASE211.
//#define REGULATOR_GPU1 17 // T210B01 CPU.
#define REGULATOR_MAX REGULATOR_RAM0
#define MAX77621_CPU_I2C_ADDR 0x1B
#define MAX77621_GPU_I2C_ADDR 0x1C
#define MAX77621_REG_VOUT 0x00
#define MAX77621_REG_VOUT_DVS 0x01
#define MAX77621_REG_CONTROL1 0x02
#define MAX77621_REG_CONTROL2 0x03
#define MAX77621_REG_CHIPID1 0x04
#define MAX77621_REG_CHIPID2 0x05
/* MAX77621_VOUT_DVC_DVS */
#define MAX77621_DVC_DVS_VOLT_MASK 0x7F
#define MAX77621_DVC_DVS_ENABLE_SHIFT 7
#define MAX77621_DVC_DVS_ENABLE_MASK (1 << MAX77621_DVC_DVS_ENABLE_SHIFT)
/* MAX77621_VOUT */
#define MAX77621_VOUT_DISABLE 0
#define MAX77621_VOUT_ENABLE 1
#define MAX77621_VOUT_ENABLE_MASK (MAX77621_VOUT_ENABLE << MAX77621_DVC_DVS_ENABLE_SHIFT)
/* MAX77621_CONTROL1 */
#define MAX77621_RAMP_12mV_PER_US 0x0
#define MAX77621_RAMP_25mV_PER_US 0x1
#define MAX77621_RAMP_50mV_PER_US 0x2
#define MAX77621_RAMP_200mV_PER_US 0x3
#define MAX77621_RAMP_MASK 0x3
#define MAX77621_FREQSHIFT_9PER BIT(2)
#define MAX77621_BIAS_ENABLE BIT(3)
#define MAX77621_AD_ENABLE BIT(4)
#define MAX77621_NFSR_ENABLE BIT(5)
#define MAX77621_FPWM_EN_M BIT(6)
#define MAX77621_SNS_ENABLE BIT(7)
/* MAX77621_CONTROL2 */
#define MAX77621_INDUCTOR_MIN_30_PER 0
#define MAX77621_INDUCTOR_NOMINAL 1
#define MAX77621_INDUCTOR_PLUS_30_PER 2
#define MAX77621_INDUCTOR_PLUS_60_PER 3
#define MAX77621_INDUCTOR_MASK 3
#define MAX77621_CKKADV_TRIP_75mV_PER_US (0 << 2)
#define MAX77621_CKKADV_TRIP_150mV_PER_US (1u << 2)
#define MAX77621_CKKADV_TRIP_DISABLE (3u << 2)
#define MAX77621_CKKADV_TRIP_MASK (3u << 2)
#define MAX77621_FT_ENABLE BIT(4)
#define MAX77621_DISCH_ENABLE BIT(5)
#define MAX77621_WDTMR_ENABLE BIT(6)
#define MAX77621_T_JUNCTION_120 BIT(7)
#define MAX77621_CPU_CTRL1_POR_DEFAULT (MAX77621_RAMP_50mV_PER_US)
#define MAX77621_CPU_CTRL1_HOS_DEFAULT (MAX77621_AD_ENABLE | \
MAX77621_NFSR_ENABLE | \
MAX77621_SNS_ENABLE | \
MAX77621_RAMP_12mV_PER_US)
#define MAX77621_CPU_CTRL2_POR_DEFAULT (MAX77621_T_JUNCTION_120 | \
MAX77621_FT_ENABLE | \
MAX77621_CKKADV_TRIP_DISABLE | \
MAX77621_INDUCTOR_NOMINAL)
#define MAX77621_CPU_CTRL2_HOS_DEFAULT (MAX77621_T_JUNCTION_120 | \
MAX77621_WDTMR_ENABLE | \
MAX77621_CKKADV_TRIP_75mV_PER_US | \
MAX77621_INDUCTOR_NOMINAL)
#define MAX77621_CTRL_HOS_CFG 0
#define MAX77621_CTRL_POR_CFG 1
int max77620_regulator_get_status(u32 id);
int max77620_regulator_config_fps(u32 id);
int max7762x_regulator_set_voltage(u32 id, u32 uv);
int max7762x_regulator_enable(u32 id, bool enable);
void max77620_config_gpio(u32 id, bool enable);
void max77620_config_default();
void max77620_low_battery_monitor_config(bool enable);
void max77621_config_default(u32 id, bool por);
#endif
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