mirror of
https://github.com/CTCaer/hekate.git
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[PMIC] Refactoring
This commit is contained in:
Kostas Missos
parent
4f2bbbf101
commit
ec890c7c97
8 changed files with 313 additions and 281 deletions
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@ -23,6 +23,7 @@
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#include "../soc/i2c.h"
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#include "../soc/pmc.h"
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#include "../power/max77620.h"
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#include "../power/max7762x.h"
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#include "../soc/gpio.h"
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#include "../soc/pinmux.h"
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#include "../soc/clock.h"
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@ -42,8 +43,8 @@ static void _display_dsi_wait(u32 timeout, u32 off, u32 mask)
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void display_init()
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{
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// Power on.
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i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_LDO0_CFG, 0xD0); // Configure to 1.2V.
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i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_GPIO7, 0x09);
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max77620_regulator_set_volt_and_flags(REGULATOR_LDO0, 1200000, MAX77620_POWER_MODE_NORMAL); // Configure to 1.2V.
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i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_GPIO7, MAX77620_CNFG_GPIO_OUTPUT_VAL_HIGH | MAX77620_CNFG_GPIO_DRV_PUSHPULL);
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// Enable MIPI CAL, DSI, DISP1, HOST1X, UART_FST_MIPI_CAL, DSIA LP clocks.
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CLOCK(CLK_RST_CONTROLLER_RST_DEV_H_CLR) = 0x1010000;
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@ -1,5 +1,7 @@
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/*
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* Copyright (c) 2018 naehrwert
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* Copyright (c) 2018 balika011
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* Copyright (c) 2019 CTCaer
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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@ -23,6 +25,7 @@
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#include "../utils/util.h"
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#include "../soc/fuse.h"
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#include "../power/max77620.h"
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#include "../power/max7762x.h"
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#include "../soc/clock.h"
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#define CONFIG_SDRAM_COMPRESS_CFG
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@ -536,7 +539,7 @@ void sdram_init()
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const sdram_params_t *params = (const sdram_params_t *)sdram_get_params();
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i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_SD_CFG2, 0x05);
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i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_SD1, 40); //40 = (1000 * 1100 - 600000) / 12500 -> 1.1V
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max77620_regulator_set_voltage(REGULATOR_SD1, 1100000);
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PMC(APBDEV_PMC_VDDP_SEL) = params->pmc_vddp_sel;
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usleep(params->pmc_vddp_sel_wait);
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@ -2,6 +2,7 @@
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* Defining registers address and its bit definitions of MAX77620 and MAX20024
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*
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* Copyright (C) 2016 NVIDIA CORPORATION. All rights reserved.
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* Copyright (c) 2019 CTCaer
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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@ -15,20 +16,68 @@
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/* GLOBAL, PMIC, GPIO, FPS, ONOFFC, CID Registers */
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#define MAX77620_REG_CNFGGLBL1 0x00
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#define MAX77620_CNFGGLBL1_LBDAC_EN (1 << 7)
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#define MAX77620_CNFGGLBL1_MPPLD (1 << 6)
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#define MAX77620_CNFGGLBL1_LBHYST ((1 << 5) | (1 << 4))
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#define MAX77620_CNFGGLBL1_LBHYST_N (1 << 4)
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#define MAX77620_CNFGGLBL1_LBDAC 0x0E
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#define MAX77620_CNFGGLBL1_LBDAC_N (1 << 1)
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#define MAX77620_CNFGGLBL1_LBRSTEN (1 << 0)
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#define MAX77620_REG_CNFGGLBL2 0x01
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#define MAX77620_REG_CNFGGLBL3 0x02
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#define MAX77620_WDTC_MASK 0x3
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#define MAX77620_WDTOFFC (1 << 4)
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#define MAX77620_WDTSLPC (1 << 3)
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#define MAX77620_WDTEN (1 << 2)
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#define MAX77620_TWD_MASK 0x3
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#define MAX77620_TWD_2s 0x0
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#define MAX77620_TWD_16s 0x1
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#define MAX77620_TWD_64s 0x2
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#define MAX77620_TWD_128s 0x3
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#define MAX77620_REG_CNFG1_32K 0x03
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#define MAX77620_CNFG1_32K_OUT0_EN (1 << 2)
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#define MAX77620_REG_CNFGBBC 0x04
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#define MAX77620_CNFGBBC_ENABLE (1 << 0)
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#define MAX77620_CNFGBBC_CURRENT_MASK 0x06
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#define MAX77620_CNFGBBC_CURRENT_SHIFT 1
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#define MAX77620_CNFGBBC_VOLTAGE_MASK 0x18
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#define MAX77620_CNFGBBC_VOLTAGE_SHIFT 3
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#define MAX77620_CNFGBBC_LOW_CURRENT_DISABLE (1 << 5)
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#define MAX77620_CNFGBBC_RESISTOR_MASK 0xC0
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#define MAX77620_CNFGBBC_RESISTOR_SHIFT 6
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#define MAX77620_CNFGBBC_RESISTOR_100 (0 << MAX77620_CNFGBBC_RESISTOR_SHIFT)
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#define MAX77620_CNFGBBC_RESISTOR_1K (1 << MAX77620_CNFGBBC_RESISTOR_SHIFT)
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#define MAX77620_CNFGBBC_RESISTOR_3K (2 << MAX77620_CNFGBBC_RESISTOR_SHIFT)
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#define MAX77620_CNFGBBC_RESISTOR_6K (3 << MAX77620_CNFGBBC_RESISTOR_SHIFT)
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#define MAX77620_REG_IRQTOP 0x05
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#define MAX77620_IRQ_TOP_GLBL_MASK (1 << 7)
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#define MAX77620_IRQ_TOP_SD_MASK (1 << 6)
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#define MAX77620_IRQ_TOP_LDO_MASK (1 << 5)
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#define MAX77620_IRQ_TOP_GPIO_MASK (1 << 4)
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#define MAX77620_IRQ_TOP_RTC_MASK (1 << 3)
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#define MAX77620_IRQ_TOP_32K_MASK (1 << 2)
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#define MAX77620_IRQ_TOP_ONOFF_MASK (1 << 1)
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#define MAX77620_REG_INTLBT 0x06
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#define MAX77620_REG_IRQTOPM 0x0D
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#define MAX77620_IRQ_LBM_MASK (1 << 3)
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#define MAX77620_IRQ_TJALRM1_MASK (1 << 2)
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#define MAX77620_IRQ_TJALRM2_MASK (1 << 1)
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#define MAX77620_REG_IRQSD 0x07
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#define MAX77620_REG_IRQ_LVL2_L0_7 0x08
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#define MAX77620_REG_IRQ_LVL2_L8 0x09
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#define MAX77620_REG_IRQ_LVL2_GPIO 0x0A
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#define MAX77620_REG_ONOFFIRQ 0x0B
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#define MAX77620_REG_NVERC 0x0C
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#define MAX77620_REG_IRQTOPM 0x0D
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#define MAX77620_REG_INTENLBT 0x0E
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#define MAX77620_GLBLM_MASK (1 << 0)
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#define MAX77620_REG_IRQMASKSD 0x0F
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#define MAX77620_REG_IRQ_MSK_L0_7 0x10
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#define MAX77620_REG_IRQ_MSK_L8 0x11
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@ -43,6 +92,10 @@
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#define MAX77620_REG_SD2 0x18
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#define MAX77620_REG_SD3 0x19
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#define MAX77620_REG_SD4 0x1A
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#define MAX77620_SDX_VOLT_MASK 0xFF
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#define MAX77620_SD0_VOLT_MASK 0x3F
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#define MAX77620_SD1_VOLT_MASK 0x7F
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#define MAX77620_LDO_VOLT_MASK 0x3F
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#define MAX77620_REG_DVSSD0 0x1B
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#define MAX77620_REG_DVSSD1 0x1C
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#define MAX77620_REG_SD0_CFG 0x1D
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@ -69,19 +122,25 @@
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#define MAX77620_REG_LDO7_CFG2 0x32
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#define MAX77620_REG_LDO8_CFG 0x33
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#define MAX77620_REG_LDO8_CFG2 0x34
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#define MAX77620_LDO_POWER_MODE_MASK 0xC0
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#define MAX77620_LDO_POWER_MODE_SHIFT 6
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#define MAX77620_POWER_MODE_NORMAL 3
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#define MAX77620_POWER_MODE_LPM 2
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#define MAX77620_POWER_MODE_GLPM 1
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#define MAX77620_POWER_MODE_DISABLE 0
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#define MAX20024_LDO_CFG2_MPOK_MASK (1 << 2)
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#define MAX77620_LDO_CFG2_ADE_MASK (1 << 1)
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#define MAX77620_LDO_CFG2_ADE_DISABLE 0
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#define MAX77620_LDO_CFG2_ADE_ENABLE (1 << 1)
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#define MAX77620_LDO_CFG2_SS_MASK (1 << 0)
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#define MAX77620_LDO_CFG2_SS_FAST (1 << 0)
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#define MAX77620_LDO_CFG2_SS_SLOW 0
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#define MAX77620_REG_LDO_CFG3 0x35
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#define MAX77620_LDO_SLEW_RATE_MASK 0x1
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/* LDO Configuration 3 */
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#define MAX77620_TRACK4_MASK (1 << 5)
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#define MAX77620_TRACK4_SHIFT 5
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/* Voltage */
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#define MAX77620_SDX_VOLT_MASK 0xFF
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#define MAX77620_SD0_VOLT_MASK 0x3F
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#define MAX77620_SD1_VOLT_MASK 0x7F
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#define MAX77620_LDO_VOLT_MASK 0x3F
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#define MAX77620_LDO_SLEW_RATE_MASK 0x1
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#define MAX77620_REG_GPIO0 0x36
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#define MAX77620_REG_GPIO1 0x37
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@ -94,8 +153,21 @@
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#define MAX77620_REG_PUE_GPIO 0x3E
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#define MAX77620_REG_PDE_GPIO 0x3F
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#define MAX77620_REG_AME_GPIO 0x40
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#define MAX77620_REG_ONOFFCNFG1 0x41
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#define MAX77620_ONOFFCNFG1_SFT_RST (1 << 7)
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#define MAX77620_ONOFFCNFG1_MRT_MASK 0x38
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#define MAX77620_ONOFFCNFG1_MRT_SHIFT 0x3
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#define MAX77620_ONOFFCNFG1_SLPEN (1 << 2)
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#define MAX77620_ONOFFCNFG1_PWR_OFF (1 << 1)
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#define MAX20024_ONOFFCNFG1_CLRSE 0x18
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#define MAX77620_REG_ONOFFCNFG2 0x42
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#define MAX77620_ONOFFCNFG2_SFT_RST_WK (1 << 7)
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#define MAX77620_ONOFFCNFG2_WD_RST_WK (1 << 6)
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#define MAX77620_ONOFFCNFG2_SLP_LPM_MSK (1 << 5)
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#define MAX77620_ONOFFCNFG2_WK_ALARM1 (1 << 2)
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#define MAX77620_ONOFFCNFG2_WK_EN0 (1 << 0)
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/* FPS Registers */
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#define MAX77620_REG_FPS_CFG0 0x43
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@ -116,23 +188,18 @@
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#define MAX77620_REG_FPS_SD3 0x52
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#define MAX77620_REG_FPS_SD4 0x53
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#define MAX77620_REG_FPS_NONE 0
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#define MAX77620_FPS_SRC_MASK 0xC0
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#define MAX77620_FPS_SRC_SHIFT 6
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#define MAX77620_FPS_PU_PERIOD_MASK 0x38
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#define MAX77620_FPS_PU_PERIOD_SHIFT 3
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#define MAX77620_FPS_PD_PERIOD_MASK 0x07
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#define MAX77620_FPS_PD_PERIOD_SHIFT 0
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#define MAX77620_FPS_TIME_PERIOD_MASK 0x38
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#define MAX77620_FPS_TIME_PERIOD_SHIFT 3
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#define MAX77620_FPS_EN_SRC_MASK 0x06
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#define MAX77620_FPS_EN_SRC_SHIFT 1
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#define MAX77620_FPS_ENFPS_SW_MASK 0x01
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#define MAX77620_FPS_ENFPS_SW 0x01
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/* Minimum and maximum FPS period time (in microseconds) are
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* different for MAX77620 and Max20024.
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*/
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#define MAX77620_FPS_COUNT 3
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#define MAX77620_FPS_PERIOD_MIN_US 40
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#define MAX20024_FPS_PERIOD_MIN_US 20
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@ -142,6 +209,13 @@
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#define MAX77620_REG_FPS_GPIO1 0x54
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#define MAX77620_REG_FPS_GPIO2 0x55
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#define MAX77620_REG_FPS_GPIO3 0x56
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#define MAX77620_FPS_TIME_PERIOD_MASK 0x38
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#define MAX77620_FPS_TIME_PERIOD_SHIFT 3
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#define MAX77620_FPS_EN_SRC_MASK 0x06
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#define MAX77620_FPS_EN_SRC_SHIFT 1
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#define MAX77620_FPS_ENFPS_SW_MASK 0x01
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#define MAX77620_FPS_ENFPS_SW 0x01
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#define MAX77620_REG_FPS_RSO 0x57
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#define MAX77620_REG_CID0 0x58
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#define MAX77620_REG_CID1 0x59
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@ -185,29 +259,6 @@
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#define MAX77620_SD_CFG1_FSRADE_SD_DISABLE 0
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#define MAX77620_SD_CFG1_FSRADE_SD_ENABLE (1 << 0)
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/* LDO_CNFG2 */
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#define MAX77620_LDO_POWER_MODE_MASK 0xC0
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#define MAX77620_LDO_POWER_MODE_SHIFT 6
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#define MAX20024_LDO_CFG2_MPOK_MASK (1 << 2)
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#define MAX77620_LDO_CFG2_ADE_MASK (1 << 1)
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#define MAX77620_LDO_CFG2_ADE_DISABLE 0
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#define MAX77620_LDO_CFG2_ADE_ENABLE (1 << 1)
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#define MAX77620_LDO_CFG2_SS_MASK (1 << 0)
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#define MAX77620_LDO_CFG2_SS_FAST (1 << 0)
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#define MAX77620_LDO_CFG2_SS_SLOW 0
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#define MAX77620_IRQ_TOP_GLBL_MASK (1 << 7)
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#define MAX77620_IRQ_TOP_SD_MASK (1 << 6)
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#define MAX77620_IRQ_TOP_LDO_MASK (1 << 5)
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#define MAX77620_IRQ_TOP_GPIO_MASK (1 << 4)
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#define MAX77620_IRQ_TOP_RTC_MASK (1 << 3)
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#define MAX77620_IRQ_TOP_32K_MASK (1 << 2)
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#define MAX77620_IRQ_TOP_ONOFF_MASK (1 << 1)
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#define MAX77620_IRQ_LBM_MASK (1 << 3)
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#define MAX77620_IRQ_TJALRM1_MASK (1 << 2)
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#define MAX77620_IRQ_TJALRM2_MASK (1 << 1)
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#define MAX77620_CNFG_GPIO_DRV_MASK (1 << 0)
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#define MAX77620_CNFG_GPIO_DRV_PUSHPULL (1 << 0)
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#define MAX77620_CNFG_GPIO_DRV_OPENDRAIN 0
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@ -236,54 +287,6 @@
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#define MAX77620_IRQ_LVL2_GPIO_EDGE6 (1 << 6)
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#define MAX77620_IRQ_LVL2_GPIO_EDGE7 (1 << 7)
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#define MAX77620_CNFG1_32K_OUT0_EN (1 << 2)
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#define MAX77620_ONOFFCNFG1_SFT_RST (1 << 7)
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#define MAX77620_ONOFFCNFG1_MRT_MASK 0x38
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#define MAX77620_ONOFFCNFG1_MRT_SHIFT 0x3
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#define MAX77620_ONOFFCNFG1_SLPEN (1 << 2)
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#define MAX77620_ONOFFCNFG1_PWR_OFF (1 << 1)
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#define MAX20024_ONOFFCNFG1_CLRSE 0x18
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#define MAX77620_ONOFFCNFG2_SFT_RST_WK (1 << 7)
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#define MAX77620_ONOFFCNFG2_WD_RST_WK (1 << 6)
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#define MAX77620_ONOFFCNFG2_SLP_LPM_MSK (1 << 5)
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#define MAX77620_ONOFFCNFG2_WK_ALARM1 (1 << 2)
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#define MAX77620_ONOFFCNFG2_WK_EN0 (1 << 0)
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#define MAX77620_GLBLM_MASK (1 << 0)
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#define MAX77620_WDTC_MASK 0x3
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#define MAX77620_WDTOFFC (1 << 4)
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#define MAX77620_WDTSLPC (1 << 3)
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#define MAX77620_WDTEN (1 << 2)
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#define MAX77620_TWD_MASK 0x3
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#define MAX77620_TWD_2s 0x0
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#define MAX77620_TWD_16s 0x1
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#define MAX77620_TWD_64s 0x2
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#define MAX77620_TWD_128s 0x3
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#define MAX77620_CNFGGLBL1_LBDAC_EN (1 << 7)
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#define MAX77620_CNFGGLBL1_MPPLD (1 << 6)
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#define MAX77620_CNFGGLBL1_LBHYST ((1 << 5) | (1 << 4))
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#define MAX77620_CNFGGLBL1_LBHYST_N (1 << 4)
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#define MAX77620_CNFGGLBL1_LBDAC 0x0E
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#define MAX77620_CNFGGLBL1_LBDAC_N (1 << 1)
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#define MAX77620_CNFGGLBL1_LBRSTEN (1 << 0)
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/* CNFG BBC registers */
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#define MAX77620_CNFGBBC_ENABLE (1 << 0)
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#define MAX77620_CNFGBBC_CURRENT_MASK 0x06
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#define MAX77620_CNFGBBC_CURRENT_SHIFT 1
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#define MAX77620_CNFGBBC_VOLTAGE_MASK 0x18
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#define MAX77620_CNFGBBC_VOLTAGE_SHIFT 3
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#define MAX77620_CNFGBBC_LOW_CURRENT_DISABLE (1 << 5)
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#define MAX77620_CNFGBBC_RESISTOR_MASK 0xC0
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#define MAX77620_CNFGBBC_RESISTOR_SHIFT 6
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#define MAX77620_FPS_COUNT 3
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/* Interrupts */
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enum {
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MAX77620_IRQ_TOP_GLBL, /* Low-Battery */
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@ -1,5 +1,6 @@
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/*
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* Copyright (c) 2018 naehrwert
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* Copyright (c) 2019 CTCaer
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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@ -27,12 +28,15 @@ typedef struct _max77620_regulator_t
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u8 type;
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const char *name;
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u8 reg_sd;
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u32 mv_step;
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u32 mv_min;
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u32 mv_default;
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u32 mv_max;
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u8 volt_addr;
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u8 cfg_addr;
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u8 volt_mask;
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u8 enable_mask;
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u8 enable_shift;
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@ -45,19 +49,19 @@ typedef struct _max77620_regulator_t
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} max77620_regulator_t;
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|
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static const max77620_regulator_t _pmic_regulators[] = {
|
||||
{ REGULATOR_SD, "sd0", 0x16, 12500, 600000, 625000, 1400000, MAX77620_REG_SD0, MAX77620_REG_SD0_CFG, 0x3F, 0x30, 4, 0x80, 0x4F, 1, 7, 1 },
|
||||
{ REGULATOR_SD, "sd1", 0x17, 12500, 600000, 1125000, 1125000, MAX77620_REG_SD1, MAX77620_REG_SD1_CFG, 0x3F, 0x30, 4, 0x40, 0x50, 0, 1, 5 },
|
||||
{ REGULATOR_SD, "sd2", 0x18, 12500, 600000, 1325000, 1350000, MAX77620_REG_SD2, MAX77620_REG_SD2_CFG, 0xFF, 0x30, 4, 0x20, 0x51, 1, 5, 2 },
|
||||
{ REGULATOR_SD, "sd3", 0x19, 12500, 600000, 1800000, 1800000, MAX77620_REG_SD3, MAX77620_REG_SD3_CFG, 0xFF, 0x30, 4, 0x10, 0x52, 0, 3, 3 },
|
||||
{ REGULATOR_LDO, "ldo0", 0x00, 25000, 800000, 1200000, 1200000, MAX77620_REG_LDO0_CFG, MAX77620_REG_LDO0_CFG2, 0x3F, 0xC0, 6, 0x00, 0x46, 3, 7, 0 },
|
||||
{ REGULATOR_LDO, "ldo1", 0x00, 25000, 800000, 1050000, 1050000, MAX77620_REG_LDO1_CFG, MAX77620_REG_LDO1_CFG2, 0x3F, 0xC0, 6, 0x00, 0x47, 3, 7, 0 },
|
||||
{ REGULATOR_LDO, "ldo2", 0x00, 50000, 800000, 1800000, 3300000, MAX77620_REG_LDO2_CFG, MAX77620_REG_LDO2_CFG2, 0x3F, 0xC0, 6, 0x00, 0x48, 3, 7, 0 },
|
||||
{ REGULATOR_LDO, "ldo3", 0x00, 50000, 800000, 3100000, 3100000, MAX77620_REG_LDO3_CFG, MAX77620_REG_LDO3_CFG2, 0x3F, 0xC0, 6, 0x00, 0x49, 3, 7, 0 },
|
||||
{ REGULATOR_LDO, "ldo4", 0x00, 12500, 800000, 850000, 850000, MAX77620_REG_LDO4_CFG, MAX77620_REG_LDO4_CFG2, 0x3F, 0xC0, 6, 0x00, 0x4A, 0, 7, 1 },
|
||||
{ REGULATOR_LDO, "ldo5", 0x00, 50000, 800000, 1800000, 1800000, MAX77620_REG_LDO5_CFG, MAX77620_REG_LDO5_CFG2, 0x3F, 0xC0, 6, 0x00, 0x4B, 3, 7, 0 },
|
||||
{ REGULATOR_LDO, "ldo6", 0x00, 50000, 800000, 2900000, 2900000, MAX77620_REG_LDO6_CFG, MAX77620_REG_LDO6_CFG2, 0x3F, 0xC0, 6, 0x00, 0x4C, 3, 7, 0 },
|
||||
{ REGULATOR_LDO, "ldo7", 0x00, 50000, 800000, 1050000, 1050000, MAX77620_REG_LDO7_CFG, MAX77620_REG_LDO7_CFG2, 0x3F, 0xC0, 6, 0x00, 0x4D, 1, 4, 3 },
|
||||
{ REGULATOR_LDO, "ldo8", 0x00, 50000, 800000, 1050000, 1050000, MAX77620_REG_LDO8_CFG, MAX77620_REG_LDO8_CFG2, 0x3F, 0xC0, 6, 0x00, 0x4E, 3, 7, 0 }
|
||||
{ REGULATOR_SD, "sd0", 0x16, 12500, 600000, 625000, 1400000, MAX77620_REG_SD0, MAX77620_REG_SD0_CFG, MAX77620_SD0_VOLT_MASK, MAX77620_SD_POWER_MODE_MASK, MAX77620_SD_POWER_MODE_SHIFT, 0x80, MAX77620_REG_FPS_SD0, 1, 7, 1 },
|
||||
{ REGULATOR_SD, "sd1", 0x17, 12500, 600000, 1125000, 1125000, MAX77620_REG_SD1, MAX77620_REG_SD1_CFG, MAX77620_SD1_VOLT_MASK, MAX77620_SD_POWER_MODE_MASK, MAX77620_SD_POWER_MODE_SHIFT, 0x40, MAX77620_REG_FPS_SD1, 0, 1, 5 },
|
||||
{ REGULATOR_SD, "sd2", 0x18, 12500, 600000, 1325000, 1350000, MAX77620_REG_SD2, MAX77620_REG_SD2_CFG, MAX77620_SDX_VOLT_MASK, MAX77620_SD_POWER_MODE_MASK, MAX77620_SD_POWER_MODE_SHIFT, 0x20, MAX77620_REG_FPS_SD2, 1, 5, 2 },
|
||||
{ REGULATOR_SD, "sd3", 0x19, 12500, 600000, 1800000, 1800000, MAX77620_REG_SD3, MAX77620_REG_SD3_CFG, MAX77620_SDX_VOLT_MASK, MAX77620_SD_POWER_MODE_MASK, MAX77620_SD_POWER_MODE_SHIFT, 0x10, MAX77620_REG_FPS_SD3, 0, 3, 3 },
|
||||
{ REGULATOR_LDO, "ldo0", 0x00, 25000, 800000, 1200000, 1200000, MAX77620_REG_LDO0_CFG, MAX77620_REG_LDO0_CFG2, MAX77620_LDO_VOLT_MASK, MAX77620_LDO_POWER_MODE_MASK, MAX77620_LDO_POWER_MODE_SHIFT, 0x00, MAX77620_REG_FPS_LDO0, 3, 7, 0 },
|
||||
{ REGULATOR_LDO, "ldo1", 0x00, 25000, 800000, 1050000, 1050000, MAX77620_REG_LDO1_CFG, MAX77620_REG_LDO1_CFG2, MAX77620_LDO_VOLT_MASK, MAX77620_LDO_POWER_MODE_MASK, MAX77620_LDO_POWER_MODE_SHIFT, 0x00, MAX77620_REG_FPS_LDO1, 3, 7, 0 },
|
||||
{ REGULATOR_LDO, "ldo2", 0x00, 50000, 800000, 1800000, 3300000, MAX77620_REG_LDO2_CFG, MAX77620_REG_LDO2_CFG2, MAX77620_LDO_VOLT_MASK, MAX77620_LDO_POWER_MODE_MASK, MAX77620_LDO_POWER_MODE_SHIFT, 0x00, MAX77620_REG_FPS_LDO2, 3, 7, 0 },
|
||||
{ REGULATOR_LDO, "ldo3", 0x00, 50000, 800000, 3100000, 3100000, MAX77620_REG_LDO3_CFG, MAX77620_REG_LDO3_CFG2, MAX77620_LDO_VOLT_MASK, MAX77620_LDO_POWER_MODE_MASK, MAX77620_LDO_POWER_MODE_SHIFT, 0x00, MAX77620_REG_FPS_LDO3, 3, 7, 0 },
|
||||
{ REGULATOR_LDO, "ldo4", 0x00, 12500, 800000, 850000, 850000, MAX77620_REG_LDO4_CFG, MAX77620_REG_LDO4_CFG2, MAX77620_LDO_VOLT_MASK, MAX77620_LDO_POWER_MODE_MASK, MAX77620_LDO_POWER_MODE_SHIFT, 0x00, MAX77620_REG_FPS_LDO4, 0, 7, 1 },
|
||||
{ REGULATOR_LDO, "ldo5", 0x00, 50000, 800000, 1800000, 1800000, MAX77620_REG_LDO5_CFG, MAX77620_REG_LDO5_CFG2, MAX77620_LDO_VOLT_MASK, MAX77620_LDO_POWER_MODE_MASK, MAX77620_LDO_POWER_MODE_SHIFT, 0x00, MAX77620_REG_FPS_LDO5, 3, 7, 0 },
|
||||
{ REGULATOR_LDO, "ldo6", 0x00, 50000, 800000, 2900000, 2900000, MAX77620_REG_LDO6_CFG, MAX77620_REG_LDO6_CFG2, MAX77620_LDO_VOLT_MASK, MAX77620_LDO_POWER_MODE_MASK, MAX77620_LDO_POWER_MODE_SHIFT, 0x00, MAX77620_REG_FPS_LDO6, 3, 7, 0 },
|
||||
{ REGULATOR_LDO, "ldo7", 0x00, 50000, 800000, 1050000, 1050000, MAX77620_REG_LDO7_CFG, MAX77620_REG_LDO7_CFG2, MAX77620_LDO_VOLT_MASK, MAX77620_LDO_POWER_MODE_MASK, MAX77620_LDO_POWER_MODE_SHIFT, 0x00, MAX77620_REG_FPS_LDO7, 1, 4, 3 },
|
||||
{ REGULATOR_LDO, "ldo8", 0x00, 50000, 800000, 1050000, 1050000, MAX77620_REG_LDO8_CFG, MAX77620_REG_LDO8_CFG2, MAX77620_LDO_VOLT_MASK, MAX77620_LDO_POWER_MODE_MASK, MAX77620_LDO_POWER_MODE_SHIFT, 0x00, MAX77620_REG_FPS_LDO8, 3, 7, 0 }
|
||||
};
|
||||
|
||||
int max77620_regulator_get_status(u32 id)
|
||||
|
|
@ -79,7 +83,8 @@ int max77620_regulator_config_fps(u32 id)
|
|||
|
||||
const max77620_regulator_t *reg = &_pmic_regulators[id];
|
||||
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, reg->fps_addr, (reg->fps_src << 6) | (reg->pu_period << 3) | (reg->pd_period));
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, reg->fps_addr,
|
||||
(reg->fps_src << MAX77620_FPS_SRC_SHIFT) | (reg->pu_period << MAX77620_FPS_PU_PERIOD_SHIFT) | (reg->pd_period));
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
|
@ -91,7 +96,7 @@ int max77620_regulator_set_voltage(u32 id, u32 mv)
|
|||
|
||||
const max77620_regulator_t *reg = &_pmic_regulators[id];
|
||||
|
||||
if (mv < reg->mv_default || mv > reg->mv_max)
|
||||
if (mv < reg->mv_min || mv > reg->mv_max)
|
||||
return 0;
|
||||
|
||||
u32 mult = (mv + reg->mv_step - 1 - reg->mv_min) / reg->mv_step;
|
||||
|
|
@ -113,7 +118,7 @@ int max77620_regulator_enable(u32 id, int enable)
|
|||
u32 addr = reg->type == REGULATOR_SD ? reg->cfg_addr : reg->volt_addr;
|
||||
u8 val = i2c_recv_byte(I2C_5, MAX77620_I2C_ADDR, addr);
|
||||
if (enable)
|
||||
val = (val & ~reg->enable_mask) | ((3 << reg->enable_shift) & reg->enable_mask);
|
||||
val = (val & ~reg->enable_mask) | ((MAX77620_POWER_MODE_NORMAL << reg->enable_shift) & reg->enable_mask);
|
||||
else
|
||||
val &= ~reg->enable_mask;
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, addr, val);
|
||||
|
|
@ -122,6 +127,24 @@ int max77620_regulator_enable(u32 id, int enable)
|
|||
return 1;
|
||||
}
|
||||
|
||||
int max77620_regulator_set_volt_and_flags(u32 id, u32 mv, u8 flags)
|
||||
{
|
||||
if (id > REGULATOR_MAX)
|
||||
return 0;
|
||||
|
||||
const max77620_regulator_t *reg = &_pmic_regulators[id];
|
||||
|
||||
if (mv < reg->mv_min || mv > reg->mv_max)
|
||||
return 0;
|
||||
|
||||
u32 mult = (mv + reg->mv_step - 1 - reg->mv_min) / reg->mv_step;
|
||||
u8 val = ((flags << reg->enable_shift) & ~reg->volt_mask) | (mult & reg->volt_mask);
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, reg->volt_addr, val);
|
||||
usleep(1000);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
void max77620_config_default()
|
||||
{
|
||||
for (u32 i = 1; i <= REGULATOR_MAX; i++)
|
||||
|
|
|
|||
|
|
@ -1,5 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2018 naehrwert
|
||||
* Copyright (c) 2019 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,
|
||||
|
|
@ -30,10 +31,10 @@
|
|||
* 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 | | 50000 | 800000 | 3100000 | 3100000 |
|
||||
* ldo3 | GC ASIC | 50000 | 800000 | 3100000 | 3100000 | 3.1V (pcv)
|
||||
* ldo4 | RTC | 12500 | 800000 | 850000 | 850000 |
|
||||
* ldo5 | | 50000 | 800000 | 1800000 | 1800000 |
|
||||
* ldo6 | | 50000 | 800000 | 2900000 | 2900000 |
|
||||
* ldo5 | GC ASIC | 50000 | 800000 | 1800000 | 1800000 | 1.8V (pcv)
|
||||
* ldo6 | Touch, ALS | 50000 | 800000 | 2900000 | 2900000 | 2.9V
|
||||
* ldo7 | XUSB | 50000 | 800000 | 1050000 | 1050000 |
|
||||
* ldo8 | XUSB, DC | 50000 | 800000 | 1050000 | 1050000 |
|
||||
*/
|
||||
|
|
@ -108,6 +109,7 @@ int max77620_regulator_get_status(u32 id);
|
|||
int max77620_regulator_config_fps(u32 id);
|
||||
int max77620_regulator_set_voltage(u32 id, u32 mv);
|
||||
int max77620_regulator_enable(u32 id, int enable);
|
||||
int max77620_regulator_set_volt_and_flags(u32 id, u32 mv, u8 flags);
|
||||
void max77620_config_default();
|
||||
void max77620_low_battery_monitor_config();
|
||||
|
||||
|
|
|
|||
|
|
@ -25,8 +25,8 @@
|
|||
|
||||
void _cluster_enable_power()
|
||||
{
|
||||
u8 tmp = i2c_recv_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_AME_GPIO);
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_AME_GPIO, tmp & 0xDF);
|
||||
u8 tmp = i2c_recv_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_AME_GPIO); // Get current pinmuxing
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_AME_GPIO, tmp & ~(1 << 5)); // Disable GPIO5 pinmuxing.
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_GPIO5, MAX77620_CNFG_GPIO_DRV_PUSHPULL | MAX77620_CNFG_GPIO_OUTPUT_VAL_HIGH);
|
||||
|
||||
// Enable cores power.
|
||||
|
|
|
|||
|
|
@ -206,21 +206,21 @@ void config_hw()
|
|||
i2c_init(I2C_1);
|
||||
i2c_init(I2C_5);
|
||||
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_CNFGBBC, 0x40);
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_ONOFFCNFG1, 0x78); // PWR delay for forced shutdown off.
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_CNFGBBC, MAX77620_CNFGBBC_RESISTOR_1K);
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_ONOFFCNFG1, (1 << 6) | (3 << MAX77620_ONOFFCNFG1_MRT_SHIFT)); // PWR delay for forced shutdown off.
|
||||
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_CFG0, 0x38);
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_CFG1, 0x3A);
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_CFG2, 0x38);
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_LDO4, 0xF);
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_LDO8, 0xC7);
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_SD0, 0x4F);
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_SD1, 0x29);
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_SD3, 0x1B);
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_CFG0, (7 << MAX77620_FPS_TIME_PERIOD_SHIFT));
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_CFG1, (7 << MAX77620_FPS_TIME_PERIOD_SHIFT) | (1 << MAX77620_FPS_EN_SRC_SHIFT));
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_CFG2, (7 << MAX77620_FPS_TIME_PERIOD_SHIFT));
|
||||
max77620_regulator_config_fps(REGULATOR_LDO4);
|
||||
max77620_regulator_config_fps(REGULATOR_LDO8);
|
||||
max77620_regulator_config_fps(REGULATOR_SD0);
|
||||
max77620_regulator_config_fps(REGULATOR_SD1);
|
||||
max77620_regulator_config_fps(REGULATOR_SD3);
|
||||
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_GPIO3, 0x22); // 3.x+
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_GPIO3, (4 << MAX77620_FPS_TIME_PERIOD_SHIFT) | (2 << MAX77620_FPS_PD_PERIOD_SHIFT)); // 3.x+
|
||||
|
||||
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_SD0, 42); //42 = (1125000uV - 600000) / 12500 -> 1.125V
|
||||
max77620_regulator_set_voltage(REGULATOR_SD0, 1125000);
|
||||
|
||||
_config_pmc_scratch(); // Missing from 4.x+
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue