Esempio n. 1
0
static void __protect_flags_update(struct battery_type *battery,
	struct protect_flags_type *flags)
{
	/* Flags:
	is_charging_enable_available		- Over temperature, need to stop charging
	is_charging_high_current_avaialble	- Temperature is too high so that we have to slow charge*/

	if (is_over_temp(battery)) {
		/* Ex: T<0 or T>45 */
		flags->is_charging_enable_available = FALSE;
		flags->is_charging_high_current_avaialble = FALSE;
#if 0
		flags->is_battery_overtemp = TRUE;
#endif
	} else if (is_not_over_temp(battery)) {
		/* Ex: T<42 or T>3*/
		flags->is_charging_enable_available = TRUE;
		flags->is_charging_high_current_avaialble = TRUE;
#if 0
		flags->is_battery_overtemp = FALSE;
#endif
	}

	/* Flags:
	is_battery_dead			- If battery is dead, show special indicator for it*/
	if (battery->voltage_mV < BATTERY_DEAD_VOLTAGE_LEVEL) {
		flags->is_battery_dead = TRUE;
	}
	else if (battery->voltage_mV > BATTERY_DEAD_VOLTAGE_RELEASE) {
		flags->is_battery_dead = FALSE;
	}
}
Esempio n. 2
0
static void __protect_flags_update(struct battery_type *battery,
	struct protect_flags_type *flags)
{

	if( NULL != flags->func_update_charging_protect_flag)
	{
		int pstate = flags->func_update_charging_protect_flag(
				battery->current_mA, battery->voltage_mV,
				battery->temp_01c,
				&(flags->is_charging_enable_available),
				&(flags->is_charging_high_current_avaialble),
				&(flags->is_temperature_fault));
		if (flags->is_fake_room_temp) {
			flags->is_charging_enable_available = TRUE;
			flags->is_charging_high_current_avaialble = TRUE;
		}
		printk(DRIVER_ZONE "batt: protect pState=%d,allow(chg,hchg)=(%d,%d)\n",
			pstate,
			flags->is_charging_enable_available,
			flags->is_charging_high_current_avaialble);
	}
	else
	{
		if (is_over_temp(battery)) {
			
			flags->is_charging_enable_available = FALSE;
			flags->is_charging_high_current_avaialble = FALSE;
#if 0
			flags->is_battery_overtemp = TRUE;
#endif
		} else if (is_not_over_temp(battery)) {
			
			flags->is_charging_enable_available = TRUE;
			flags->is_charging_high_current_avaialble = TRUE;
#if 0
			flags->is_battery_overtemp = FALSE;
#endif
		}
	}

	if (battery->voltage_mV < BATTERY_DEAD_VOLTAGE_LEVEL) {
		flags->is_battery_dead = TRUE;
	}
	else if (battery->voltage_mV > BATTERY_DEAD_VOLTAGE_RELEASE) {
		flags->is_battery_dead = FALSE;
	}
}
Esempio n. 3
0
static void __protect_flags_update(struct battery_type *battery,
	struct protect_flags_type *flags)
{
	/* Flags:
	is_charging_enable_available		- Over temperature, need to stop charging
	is_charging_high_current_avaialble	- Temperature is too high so that we have to slow charge*/

	if( NULL != flags->func_update_charging_protect_flag)
	{
		int pstate = flags->func_update_charging_protect_flag(
				battery->current_mA, battery->voltage_mV,
				battery->temp_01c,
				&(flags->is_charging_enable_available),
				&(flags->is_charging_high_current_avaialble));
		printk(DRIVER_ZONE "batt: protect pState=%d,allow(chg,hchg)=(%d,%d)\n",
			pstate,
			flags->is_charging_enable_available,
			flags->is_charging_high_current_avaialble);
	}
	else
	{
		if (is_over_temp(battery)) {
			/* Ex: T<0 or T>45 */
			flags->is_charging_enable_available = FALSE;
			flags->is_charging_high_current_avaialble = FALSE;
#if 0
			flags->is_battery_overtemp = TRUE;
#endif
		} else if (is_not_over_temp(battery)) {
			/* Ex: T<42 or T>3*/
			flags->is_charging_enable_available = TRUE;
			flags->is_charging_high_current_avaialble = TRUE;
#if 0
			flags->is_battery_overtemp = FALSE;
#endif
		}
	}

	/* Flags:
	is_battery_dead			- If battery is dead, show special indicator for it*/
	if (battery->voltage_mV < battery->dead_voltage_mV)
		flags->is_battery_dead = TRUE;
	else
		flags->is_battery_dead = FALSE;
}
Esempio n. 4
0
static void __protect_flags_update(struct battery_type *battery,
	struct protect_flags_type *flags)
{
	/* Flags:
	is_charging_enable_available		- Over temperature, need to stop charging
	is_charging_high_current_avaialble	- Temperature is too high so that we have to slow charge*/

	if( NULL != flags->func_update_charging_protect_flag)
	{
		flags->func_update_charging_protect_flag(
			battery->current_mA, battery->voltage_mV,
			battery->temp_01c,
			&(flags->is_charging_enable_available),
			&(flags->is_charging_high_current_avaialble),
			&(flags->is_temperature_fault));
	}
	else
	{
		if (is_over_temp(battery)) {
			/* Ex: T<0 or T>45 */
			flags->is_charging_enable_available = FALSE;
			flags->is_charging_high_current_avaialble = FALSE;
			flags->is_temperature_fault = TRUE;
		} else if (is_not_over_temp(battery)) {
			/* Ex: T<42 or T>3*/
			flags->is_charging_enable_available = TRUE;
			flags->is_charging_high_current_avaialble = TRUE;
			flags->is_temperature_fault = FALSE;
		}
	}

	/* Flags:
	is_battery_dead			- If battery is dead, show special indicator for it*/
	if (battery->voltage_mV < battery->dead_voltage_mV)
		flags->is_battery_dead = TRUE;
	else
		flags->is_battery_dead = FALSE;
}