From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
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,
--
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