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smb: enable otg feature on driver init and based on dash status

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Change-Id: Ic8d554e9df4457bc9e3ad8c2182d5b555b3513bf
This commit is contained in:
codeworkx 2018-05-23 20:49:22 +02:00
parent 5ca00b233b
commit d3a2b7ab76
1 changed files with 12 additions and 0 deletions
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12
drivers/power/supply/qcom/smb-lib.c
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@ -47,6 +47,9 @@
#define BATT_REMOVE_TEMP -400
#define BATT_TEMP_HYST 20
const union power_supply_propval otg_on = {1,};
const union power_supply_propval otg_off = {0,};
struct smb_charger *g_chg;
struct qpnp_pon *pm_pon;
@ -5216,11 +5219,15 @@ static void set_usb_switch(struct smb_charger *chg, bool enable)
if (!fast_charger) {
pr_err("no fast_charger register found\n");
// Enable otg feature when not connected to dash charger
op_set_prop_otg_switch(chg, &otg_on);
return;
}
if (enable) {
pr_err("switch on fastchg\n");
// Disable otg feature when connected to dash charger
op_set_prop_otg_switch(chg, &otg_off);
if (chg->boot_usb_present && chg->re_trigr_dash_done) {
vote(chg->usb_icl_votable, AICL_RERUN_VOTER,
true, 0);
@ -5244,6 +5251,8 @@ static void set_usb_switch(struct smb_charger *chg, bool enable)
pr_err("switch off fastchg\n");
usb_sw_gpio_set(0);
mcu_en_gpio_set(1);
// Enable otg feature when disconnected from dash charger
op_set_prop_otg_switch(chg, &otg_on);
}
}
@ -7530,6 +7539,9 @@ int smblib_init(struct smb_charger *chg)
return -EINVAL;
}
// Enable otg feature on init
op_set_prop_otg_switch(chg, &otg_on);
return rc;
}