build/patch/kernel/archive/sunxi-6.1/patches.megous/power-supply-ip5xxx-Modify-initial-configuration.patch

79 lines
2.4 KiB
Diff

From 1e5b3be8284c12297b57495d300774b3ef813f49 Mon Sep 17 00:00:00 2001
From: Ondrej Jirman <megi@xff.cz>
Date: Sat, 2 Apr 2022 03:15:45 +0200
Subject: [PATCH 319/389] power: supply: ip5xxx: Modify initial configuration
- double press to power off
- disable auto-power on under load
Signed-off-by: Ondrej Jirman <megi@xff.cz>
---
drivers/power/supply/ip5xxx_power.c | 22 +++++++++++++++-------
1 file changed, 15 insertions(+), 7 deletions(-)
diff --git a/drivers/power/supply/ip5xxx_power.c b/drivers/power/supply/ip5xxx_power.c
index 7f79644a976a..f6d1a4e587fa 100644
--- a/drivers/power/supply/ip5xxx_power.c
+++ b/drivers/power/supply/ip5xxx_power.c
@@ -121,6 +121,16 @@ static int ip5xxx_initialize(struct power_supply *psy)
if (ip5xxx->initialized)
return 0;
+ /*
+ * Disable flashlight feature.
+ */
+ ret = ip5xxx_update_bits(ip5xxx, IP5XXX_SYS_CTL0,
+ IP5XXX_SYS_CTL0_WLED_DET_EN |
+ IP5XXX_SYS_CTL0_WLED_EN,
+ 0);
+ if (ret)
+ return ret;
+
/*
* Disable shutdown under light load.
* Enable power on when under load.
@@ -128,12 +138,12 @@ static int ip5xxx_initialize(struct power_supply *psy)
ret = ip5xxx_update_bits(ip5xxx, IP5XXX_SYS_CTL1,
IP5XXX_SYS_CTL1_LIGHT_SHDN_EN |
IP5XXX_SYS_CTL1_LOAD_PWRUP_EN,
- IP5XXX_SYS_CTL1_LOAD_PWRUP_EN);
+ 0);
if (ret)
return ret;
/*
- * Enable shutdown after a long button press (as configured below).
+ * Enable shutdown after a double press (as configured below).
*/
ret = ip5xxx_update_bits(ip5xxx, IP5XXX_SYS_CTL3,
IP5XXX_SYS_CTL3_BTN_SHDN_EN,
@@ -142,7 +152,7 @@ static int ip5xxx_initialize(struct power_supply *psy)
return ret;
/*
- * Power on automatically when VIN is removed.
+ * Don't power on automatically when VIN is removed.
*/
ret = ip5xxx_update_bits(ip5xxx, IP5XXX_SYS_CTL4,
IP5XXX_SYS_CTL4_VIN_PULLOUT_BOOST_EN,
@@ -152,14 +162,12 @@ static int ip5xxx_initialize(struct power_supply *psy)
/*
* Enable the NTC.
- * Configure the button for two presses => LED, long press => shutdown.
+ * Configure the button for two presses => shutdown, long press => LED.
*/
ret = ip5xxx_update_bits(ip5xxx, IP5XXX_SYS_CTL5,
IP5XXX_SYS_CTL5_NTC_DIS |
IP5XXX_SYS_CTL5_WLED_MODE_SEL |
- IP5XXX_SYS_CTL5_BTN_SHDN_SEL,
- IP5XXX_SYS_CTL5_WLED_MODE_SEL |
- IP5XXX_SYS_CTL5_BTN_SHDN_SEL);
+ IP5XXX_SYS_CTL5_BTN_SHDN_SEL, 0);
if (ret)
return ret;
--
2.35.3