power: rk816-battery: otg switch to dc charger power when init

JosephChen2017 · rkhuangtao · commit 6c93daca40d2 · 2018-06-06T15:00:42.000+08:00
Without this, otg supply is always provided by PMIC and PMIC
can not enter charge mode, because charge or otg supply output
is exclusive, only one choice at one time.

Change-Id: I4c00392d93abdf55b2b663e8a6a8822249c64d74
Signed-off-by: Joseph Chen &lt;chenjh@rock-chips.com&gt;
diff --git a/drivers/power/rk816_battery.c b/drivers/power/rk816_battery.c
@@ -4089,6 +4089,10 @@ static int rk816_bat_init_charger(struct rk816_battery *di)
 
 	dc_charger = rk816_bat_init_dc_det(di);
 	rk816_bat_set_chrg_param(di, dc_charger);
+	if (di->dc_in && di->otg_in && di->pdata->power_dc2otg) {
+		BAT_INFO("otg power from dc adapter\n");
+		rk816_bat_set_otg_power(di, USB_OTG_POWER_OFF);
+	}
 
 	return 0;
 }

Original file line number	Diff line number	Diff line change
`@@ -4089,6 +4089,10 @@ static int rk816_bat_init_charger(struct rk816_battery *di)`
`4089`	`4089`
`4090`	`4090`	`dc_charger = rk816_bat_init_dc_det(di);`
`4091`	`4091`	`rk816_bat_set_chrg_param(di, dc_charger);`
	`4092`	`+ if (di->dc_in && di->otg_in && di->pdata->power_dc2otg) {`
	`4093`	`+ BAT_INFO("otg power from dc adapter\n");`
	`4094`	`+ rk816_bat_set_otg_power(di, USB_OTG_POWER_OFF);`
	`4095`	`+ }`
`4092`	`4096`
`4093`	`4097`	`return 0;`
`4094`	`4098`	`}`