52 lines
1.8 KiB
Diff
52 lines
1.8 KiB
Diff
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From 7acfecc35efefab4df9444f46726bb29a8b50afa Mon Sep 17 00:00:00 2001
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From: Zhenhua Huang <zhenhuah@codeaurora.org>
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Date: Wed, 27 Aug 2014 12:52:39 +0800
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Subject: [PATCH] power: smb1360: Fix issue for safety-timer setting
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Safety-timer means maximum duration in minutes that a single charge
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cycle may last.
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Fix issue by correcting the safety timer enable bit.
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Change-Id: I2f4592bbb98360d80dd9210ed50b3cac83e137ae
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Signed-off-by: Zhenhua Huang <zhenhuah@codeaurora.org>
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---
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drivers/power/smb1360-charger-fg-wt88047.c | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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diff --git a/drivers/power/smb1360-charger-fg-wt88047.c b/drivers/power/smb1360-charger-fg-wt88047.c
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index fa03089b8b7..94672901436 100644
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--- a/drivers/power/smb1360-charger-fg-wt88047.c
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+++ b/drivers/power/smb1360-charger-fg-wt88047.c
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@@ -75,7 +75,7 @@
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#define CHG_STAT_DISABLE_BIT BIT(0)
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#define CFG_SFY_TIMER_CTRL_REG 0x0A
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-#define SAFETY_TIME_EN_BIT BIT(4)
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+#define SAFETY_TIME_DISABLE_BIT BIT(5)
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#define SAFETY_TIME_MINUTES_SHIFT 2
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#define SAFETY_TIME_MINUTES_MASK SMB1360_MASK(3, 2)
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@@ -3580,7 +3580,7 @@ static int smb1360_hw_init(struct smb1360_chip *chip)
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if (chip->safety_time == 0) {
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/* safety timer disabled */
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rc = smb1360_masked_write(chip, CFG_SFY_TIMER_CTRL_REG,
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- SAFETY_TIME_EN_BIT, 0);
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+ SAFETY_TIME_DISABLE_BIT, SAFETY_TIME_DISABLE_BIT);
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if (rc < 0) {
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dev_err(chip->dev,
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"Couldn't disable safety timer rc = %d\n",
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@@ -3595,8 +3595,8 @@ static int smb1360_hw_init(struct smb1360_chip *chip)
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}
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}
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rc = smb1360_masked_write(chip, CFG_SFY_TIMER_CTRL_REG,
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- SAFETY_TIME_EN_BIT | SAFETY_TIME_MINUTES_MASK,
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- SAFETY_TIME_EN_BIT | reg);
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+ SAFETY_TIME_DISABLE_BIT | SAFETY_TIME_MINUTES_MASK,
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+ reg);
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if (rc < 0) {
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dev_err(chip->dev,
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"Couldn't set safety timer rc = %d\n",
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--
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2.30.1
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