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Commit 9ceb4c99 authored by Daniel Mack's avatar Daniel Mack Committed by Eric Miao
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[ARM] pxa/raumfeld: Check charge state after resume 



Use the resume callback of the pda_power supply framework to check for a
'charge finished' event that might have occured during the sleep phase.

Signed-off-by: default avatarDaniel Mack <daniel@caiaq.de>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent 403d2971

arch/arm/mach-pxa/raumfeld.c

+21 −8
Original line number Diff line number Diff line
@@ -745,13 +745,32 @@ static int raumfeld_is_usb_online(void) 


static char *raumfeld_power_supplicants[] = { "ds2760-battery.0" };



static void raumfeld_power_signal_charged(void)

{

	struct power_supply *psy =

		power_supply_get_by_name(raumfeld_power_supplicants[0]);



	if (psy)

		power_supply_set_battery_charged(psy);

}



static int raumfeld_power_resume(void)

{

	/* check if GPIO_CHARGE_DONE went low while we were sleeping */

	if (!gpio_get_value(GPIO_CHARGE_DONE))

		raumfeld_power_signal_charged();



	return 0;

}



static struct pda_power_pdata power_supply_info = {

	.init			= power_supply_init,

	.is_ac_online		= raumfeld_is_ac_online,

	.is_usb_online		= raumfeld_is_usb_online,

	.exit			= power_supply_exit,

	.supplied_to		= raumfeld_power_supplicants,

	.num_supplicants	= ARRAY_SIZE(raumfeld_power_supplicants)

	.num_supplicants	= ARRAY_SIZE(raumfeld_power_supplicants),

	.resume			= raumfeld_power_resume,

};



static struct resource power_supply_resources[] = {
@@ -766,13 +785,7 @@ static struct resource power_supply_resources[] = { 


static irqreturn_t charge_done_irq(int irq, void *dev_id)

{

	struct power_supply *psy;



	psy = power_supply_get_by_name("ds2760-battery.0");



	if (psy)

		power_supply_set_battery_charged(psy);



	raumfeld_power_signal_charged();

	return IRQ_HANDLED;

}