diff options
Diffstat (limited to 'drivers/power/qcom-charger/smb-lib.c')
| -rw-r--r-- | drivers/power/qcom-charger/smb-lib.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/power/qcom-charger/smb-lib.c b/drivers/power/qcom-charger/smb-lib.c index ee4f65430d8b..21b330127369 100644 --- a/drivers/power/qcom-charger/smb-lib.c +++ b/drivers/power/qcom-charger/smb-lib.c @@ -988,6 +988,21 @@ int smblib_get_prop_system_temp_level(struct smb_charger *chg, return 0; } +int smblib_get_prop_input_current_limited(struct smb_charger *chg, + union power_supply_propval *val) +{ + u8 stat; + int rc; + + rc = smblib_read(chg, AICL_STATUS_REG, &stat); + if (rc < 0) { + dev_err(chg->dev, "Couldn't read AICL_STATUS rc=%d\n", rc); + return rc; + } + val->intval = (stat & SOFT_ILIMIT_BIT) || chg->is_hdc; + return 0; +} + /*********************** * BATTERY PSY SETTERS * ***********************/ @@ -1965,6 +1980,17 @@ irqreturn_t smblib_handle_usb_typec_change(int irq, void *data) return IRQ_HANDLED; } +irqreturn_t smblib_handle_high_duty_cycle(int irq, void *data) +{ + struct smb_irq_data *irq_data = data; + struct smb_charger *chg = irq_data->parent_data; + + chg->is_hdc = true; + schedule_delayed_work(&chg->clear_hdc_work, msecs_to_jiffies(60)); + + return IRQ_HANDLED; +} + /*************** * Work Queues * ***************/ @@ -2054,6 +2080,14 @@ done: vote(chg->awake_votable, PL_VOTER, false, 0); } +static void clear_hdc_work(struct work_struct *work) +{ + struct smb_charger *chg = container_of(work, struct smb_charger, + clear_hdc_work.work); + + chg->is_hdc = 0; +} + static int smblib_create_votables(struct smb_charger *chg) { int rc = 0; @@ -2194,6 +2228,7 @@ int smblib_init(struct smb_charger *chg) INIT_DELAYED_WORK(&chg->hvdcp_detect_work, smblib_hvdcp_detect_work); INIT_DELAYED_WORK(&chg->pl_taper_work, smblib_pl_taper_work); INIT_DELAYED_WORK(&chg->step_soc_req_work, step_soc_req_work); + INIT_DELAYED_WORK(&chg->clear_hdc_work, clear_hdc_work); chg->fake_capacity = -EINVAL; switch (chg->mode) { |