From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751802Ab1HZLDY (ORCPT ); Fri, 26 Aug 2011 07:03:24 -0400 Received: from lxorguk.ukuu.org.uk ([81.2.110.251]:51593 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750953Ab1HZLDX (ORCPT ); Fri, 26 Aug 2011 07:03:23 -0400 From: Alan Cox Subject: [PATCH] mrst: Battery fixes To: cbou@mailru, linux-kernel@vger.kernel.org Date: Fri, 26 Aug 2011 11:58:29 +0100 Message-ID: <20110826105825.23782.68963.stgit@localhost.localdomain> User-Agent: StGIT/0.14.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Major Lee When DCDC input line over current detecting, PMIC will change charging current automatically. Logging event is enough. Signed-off-by: Major Lee Signed-off-by: Alan Cox --- drivers/power/intel_mid_battery.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/power/intel_mid_battery.c b/drivers/power/intel_mid_battery.c index cffcb7c..c82088d 100644 --- a/drivers/power/intel_mid_battery.c +++ b/drivers/power/intel_mid_battery.c @@ -61,7 +61,8 @@ MODULE_PARM_DESC(debug, "Flag to enable PMIC Battery debug messages."); #define PMIC_BATT_CHR_SBATDET_MASK (1 << 5) #define PMIC_BATT_CHR_SDCLMT_MASK (1 << 6) #define PMIC_BATT_CHR_SUSBOVP_MASK (1 << 7) -#define PMIC_BATT_CHR_EXCPT_MASK 0xC6 +#define PMIC_BATT_CHR_EXCPT_MASK 0x86 + #define PMIC_BATT_ADC_ACCCHRG_MASK (1 << 31) #define PMIC_BATT_ADC_ACCCHRGVAL_MASK 0x7FFFFFFF @@ -304,11 +305,6 @@ static void pmic_battery_read_status(struct pmic_power_module_info *pbi) pbi->batt_status = POWER_SUPPLY_STATUS_NOT_CHARGING; pmic_battery_log_event(BATT_EVENT_BATOVP_EXCPT); batt_exception = 1; - } else if (r8 & PMIC_BATT_CHR_SDCLMT_MASK) { - pbi->batt_health = POWER_SUPPLY_HEALTH_OVERVOLTAGE; - pbi->batt_status = POWER_SUPPLY_STATUS_NOT_CHARGING; - pmic_battery_log_event(BATT_EVENT_DCLMT_EXCPT); - batt_exception = 1; } else if (r8 & PMIC_BATT_CHR_STEMP_MASK) { pbi->batt_health = POWER_SUPPLY_HEALTH_OVERHEAT; pbi->batt_status = POWER_SUPPLY_STATUS_NOT_CHARGING; @@ -316,6 +312,10 @@ static void pmic_battery_read_status(struct pmic_power_module_info *pbi) batt_exception = 1; } else { pbi->batt_health = POWER_SUPPLY_HEALTH_GOOD; + if (r8 & PMIC_BATT_CHR_SDCLMT_MASK) { + /* PMIC will change charging current automatically */ + pmic_battery_log_event(pbi, BATT_EVENT_DCLMT_EXCPT); + } } }