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According to the Smart Battery Data Specification, the use of ManufacturerAcess (register 0x0) is implementation-defined. It appears that some batteries use writes to this register in order to implement certain functionality, but others may simply NAK all writes to it. As a result, write failures to ManufacturerAccess should not be used as an indicator of battery presence, nor as a failure to enter sleep mode. The failed write access was seen with SANYO AP13J3K. Cc: Brian Norris <briannorris@chromium.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sebastian Reichel <sre@kernel.org> |
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.. | ||
88pm860x_battery.c | ||
88pm860x_charger.c | ||
ab8500_bmdata.c | ||
ab8500_btemp.c | ||
ab8500_charger.c | ||
ab8500_fg.c | ||
abx500_chargalg.c | ||
act8945a_charger.c | ||
apm_power.c | ||
axp20x_usb_power.c | ||
axp288_charger.c | ||
axp288_fuel_gauge.c | ||
bq27xxx_battery_i2c.c | ||
bq27xxx_battery.c | ||
bq2415x_charger.c | ||
bq24190_charger.c | ||
bq24257_charger.c | ||
bq24735-charger.c | ||
bq25890_charger.c | ||
charger-manager.c | ||
collie_battery.c | ||
da9030_battery.c | ||
da9052-battery.c | ||
da9150-charger.c | ||
da9150-fg.c | ||
ds2760_battery.c | ||
ds2780_battery.c | ||
ds2781_battery.c | ||
ds2782_battery.c | ||
generic-adc-battery.c | ||
goldfish_battery.c | ||
gpio-charger.c | ||
intel_mid_battery.c | ||
ipaq_micro_battery.c | ||
isp1704_charger.c | ||
jz4740-battery.c | ||
Kconfig | ||
lp8727_charger.c | ||
lp8788-charger.c | ||
ltc2941-battery-gauge.c | ||
Makefile | ||
max8903_charger.c | ||
max8925_power.c | ||
max8997_charger.c | ||
max8998_charger.c | ||
max14577_charger.c | ||
max17040_battery.c | ||
max17042_battery.c | ||
max77693_charger.c | ||
olpc_battery.c | ||
pcf50633-charger.c | ||
pda_power.c | ||
pm2301_charger.c | ||
pm2301_charger.h | ||
pmu_battery.c | ||
power_supply_core.c | ||
power_supply_leds.c | ||
power_supply_sysfs.c | ||
power_supply.h | ||
qcom_smbb.c | ||
rt5033_battery.c | ||
rt9455_charger.c | ||
rx51_battery.c | ||
s3c_adc_battery.c | ||
sbs-battery.c | ||
smb347-charger.c | ||
test_power.c | ||
tosa_battery.c | ||
tps65090-charger.c | ||
tps65217_charger.c | ||
twl4030_charger.c | ||
twl4030_madc_battery.c | ||
wm97xx_battery.c | ||
wm831x_backup.c | ||
wm831x_power.c | ||
wm8350_power.c | ||
z2_battery.c |