From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Sat, 09 Dec 2023 07:24:11 +0000 Subject: [PATCH] add stmac read mac form eeprom --- kernel/drivers/power/supply/axp288_charger.c | 64 ++++++++++++++++--------------- 1 files changed, 33 insertions(+), 31 deletions(-) diff --git a/kernel/drivers/power/supply/axp288_charger.c b/kernel/drivers/power/supply/axp288_charger.c index 84106a9..f65bf7b 100644 --- a/kernel/drivers/power/supply/axp288_charger.c +++ b/kernel/drivers/power/supply/axp288_charger.c @@ -1,21 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * axp288_charger.c - X-power AXP288 PMIC Charger driver * * Copyright (C) 2016-2017 Hans de Goede <hdegoede@redhat.com> * Copyright (C) 2014 Intel Corporation * Author: Ramakrishna Pallala <ramakrishna.pallala@intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that 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. */ #include <linux/acpi.h> +#include <linux/bitops.h> #include <linux/module.h> #include <linux/device.h> #include <linux/regmap.h> @@ -30,17 +23,17 @@ #include <linux/extcon.h> #include <linux/dmi.h> -#define PS_STAT_VBUS_TRIGGER (1 << 0) -#define PS_STAT_BAT_CHRG_DIR (1 << 2) -#define PS_STAT_VBAT_ABOVE_VHOLD (1 << 3) -#define PS_STAT_VBUS_VALID (1 << 4) -#define PS_STAT_VBUS_PRESENT (1 << 5) +#define PS_STAT_VBUS_TRIGGER BIT(0) +#define PS_STAT_BAT_CHRG_DIR BIT(2) +#define PS_STAT_VBAT_ABOVE_VHOLD BIT(3) +#define PS_STAT_VBUS_VALID BIT(4) +#define PS_STAT_VBUS_PRESENT BIT(5) -#define CHRG_STAT_BAT_SAFE_MODE (1 << 3) -#define CHRG_STAT_BAT_VALID (1 << 4) -#define CHRG_STAT_BAT_PRESENT (1 << 5) -#define CHRG_STAT_CHARGING (1 << 6) -#define CHRG_STAT_PMIC_OTP (1 << 7) +#define CHRG_STAT_BAT_SAFE_MODE BIT(3) +#define CHRG_STAT_BAT_VALID BIT(4) +#define CHRG_STAT_BAT_PRESENT BIT(5) +#define CHRG_STAT_CHARGING BIT(6) +#define CHRG_STAT_PMIC_OTP BIT(7) #define VBUS_ISPOUT_CUR_LIM_MASK 0x03 #define VBUS_ISPOUT_CUR_LIM_BIT_POS 0 @@ -48,38 +41,38 @@ #define VBUS_ISPOUT_CUR_LIM_1500MA 0x1 /* 1500mA */ #define VBUS_ISPOUT_CUR_LIM_2000MA 0x2 /* 2000mA */ #define VBUS_ISPOUT_CUR_NO_LIM 0x3 /* 2500mA */ -#define VBUS_ISPOUT_VHOLD_SET_MASK 0x31 +#define VBUS_ISPOUT_VHOLD_SET_MASK 0x38 #define VBUS_ISPOUT_VHOLD_SET_BIT_POS 0x3 #define VBUS_ISPOUT_VHOLD_SET_OFFSET 4000 /* 4000mV */ #define VBUS_ISPOUT_VHOLD_SET_LSB_RES 100 /* 100mV */ -#define VBUS_ISPOUT_VHOLD_SET_4300MV 0x3 /* 4300mV */ -#define VBUS_ISPOUT_VBUS_PATH_DIS (1 << 7) +#define VBUS_ISPOUT_VHOLD_SET_4400MV 0x4 /* 4400mV */ +#define VBUS_ISPOUT_VBUS_PATH_DIS BIT(7) #define CHRG_CCCV_CC_MASK 0xf /* 4 bits */ #define CHRG_CCCV_CC_BIT_POS 0 #define CHRG_CCCV_CC_OFFSET 200 /* 200mA */ #define CHRG_CCCV_CC_LSB_RES 200 /* 200mA */ -#define CHRG_CCCV_ITERM_20P (1 << 4) /* 20% of CC */ +#define CHRG_CCCV_ITERM_20P BIT(4) /* 20% of CC */ #define CHRG_CCCV_CV_MASK 0x60 /* 2 bits */ #define CHRG_CCCV_CV_BIT_POS 5 #define CHRG_CCCV_CV_4100MV 0x0 /* 4.10V */ #define CHRG_CCCV_CV_4150MV 0x1 /* 4.15V */ #define CHRG_CCCV_CV_4200MV 0x2 /* 4.20V */ #define CHRG_CCCV_CV_4350MV 0x3 /* 4.35V */ -#define CHRG_CCCV_CHG_EN (1 << 7) +#define CHRG_CCCV_CHG_EN BIT(7) #define CNTL2_CC_TIMEOUT_MASK 0x3 /* 2 bits */ #define CNTL2_CC_TIMEOUT_OFFSET 6 /* 6 Hrs */ #define CNTL2_CC_TIMEOUT_LSB_RES 2 /* 2 Hrs */ #define CNTL2_CC_TIMEOUT_12HRS 0x3 /* 12 Hrs */ -#define CNTL2_CHGLED_TYPEB (1 << 4) -#define CNTL2_CHG_OUT_TURNON (1 << 5) +#define CNTL2_CHGLED_TYPEB BIT(4) +#define CNTL2_CHG_OUT_TURNON BIT(5) #define CNTL2_PC_TIMEOUT_MASK 0xC0 #define CNTL2_PC_TIMEOUT_OFFSET 40 /* 40 mins */ #define CNTL2_PC_TIMEOUT_LSB_RES 10 /* 10 mins */ #define CNTL2_PC_TIMEOUT_70MINS 0x3 -#define CHRG_ILIM_TEMP_LOOP_EN (1 << 3) +#define CHRG_ILIM_TEMP_LOOP_EN BIT(3) #define CHRG_VBUS_ILIM_MASK 0xf0 #define CHRG_VBUS_ILIM_BIT_POS 4 #define CHRG_VBUS_ILIM_100MA 0x0 /* 100mA */ @@ -95,7 +88,7 @@ #define CHRG_VLTFC_0C 0xA5 /* 0 DegC */ #define CHRG_VHTFC_45C 0x1F /* 45 DegC */ -#define FG_CNTL_OCV_ADJ_EN (1 << 3) +#define FG_CNTL_OCV_ADJ_EN BIT(3) #define CV_4100MV 4100 /* 4100mV */ #define CV_4150MV 4150 /* 4150mV */ @@ -751,6 +744,16 @@ ret = axp288_charger_vbus_path_select(info, true); if (ret < 0) return ret; + } else { + /* Set Vhold to the factory default / recommended 4.4V */ + val = VBUS_ISPOUT_VHOLD_SET_4400MV << VBUS_ISPOUT_VHOLD_SET_BIT_POS; + ret = regmap_update_bits(info->regmap, AXP20X_VBUS_IPSOUT_MGMT, + VBUS_ISPOUT_VHOLD_SET_MASK, val); + if (ret < 0) { + dev_err(&info->pdev->dev, "register(%x) write error(%d)\n", + AXP20X_VBUS_IPSOUT_MGMT, ret); + return ret; + } } /* Read current charge voltage and current limit */ @@ -893,10 +896,9 @@ /* Register charger interrupts */ for (i = 0; i < CHRG_INTR_END; i++) { pirq = platform_get_irq(info->pdev, i); - if (pirq < 0) { - dev_err(&pdev->dev, "Failed to get IRQ: %d\n", pirq); + if (pirq < 0) return pirq; - } + info->irq[i] = regmap_irq_get_virq(info->regmap_irqc, pirq); if (info->irq[i] < 0) { dev_warn(&info->pdev->dev, -- Gitblit v1.6.2