diff options
| author | Major Lee <major_lee@wistrom.com> | 2011-11-15 15:31:23 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-12-05 17:06:37 +0100 |
| commit | a7a280493fb63f8e9fbfc8feec5810bf50e1e54f (patch) | |
| tree | 9b8be8a0da29a64d0a9e990af1f366a63f09d3f4 /drivers/power | |
| parent | 2cd1c8d4dc7ecca9e9431e2dabe41ae9c7d89e51 (diff) | |
| download | blackbird-op-linux-a7a280493fb63f8e9fbfc8feec5810bf50e1e54f.tar.gz blackbird-op-linux-a7a280493fb63f8e9fbfc8feec5810bf50e1e54f.zip | |
x86/mrst: Battery fixes
When DCDC input line over current detecting, PMIC will change
charging current automatically. Logging event is enough.
Signed-off-by: Major Lee <major_lee@wistron.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: Mathias Nyman <mathias.nyman@linux.intel.com>
Cc: Feng Tang <feng.tang@intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
[fix build]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | 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 cffcb7c00b00..01fa671ec97f 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(BATT_EVENT_DCLMT_EXCPT); + } } } |
