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charging: add wls charging icl workaround for apple TX

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add wls charging icl workaround
for apple TX

Change-Id: If6fcf4eecc937efdfc6b6abbf5f289fa8d3ff6e2
Signed-off-by: Haijian Ma <mahj8@motorola.com>
Reviewed-on: https://gerrit.mot.com/2332334
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
Haijian Ma 2022-07-13 18:15:07 +08:00
commit dcca2318bf
2 changed files with 46 additions and 1 deletions
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13
drivers/power/bq2589x_chg_mmi/bq2589x_charger.c
View file

@ -2850,6 +2850,18 @@ static int bq2589x_is_charging_halted(struct charger_device *chg_dev, bool *en)
return ret;
}
static int mmi_rerun_aicl(struct charger_device *chg_dev)
{
struct bq2589x *bq = dev_get_drvdata(&chg_dev->dev);
int ret = 0;
ret = bq2589x_force_ico(bq);
dev_info(bq->dev,"%s force ico %s\n", __func__, ret ? "failed" : "success");
return ret;
}
static int bq2589x_dump_registers(struct charger_device *chg_dev, struct seq_file *m)
{
struct bq2589x *bq = dev_get_drvdata(&chg_dev->dev);
@ -2891,6 +2903,7 @@ static struct charger_ops bq2589x_chg_ops = {
.enable_termination = bq2589x_enable_termination,
.get_qc3p_power = mmi_get_qc3p_power,
.config_pd_active = mmi_config_pd_active,
.rerun_aicl = mmi_rerun_aicl,
};
static int bq2589x_charger_probe(struct i2c_client *client,

34
drivers/power/mmi_discrete_charger/mmi_discrete_charger_core.c
View file

@ -1084,11 +1084,17 @@ static void mmi_discrete_wireless_icl_work(struct work_struct *work)
struct mmi_discrete_charger,
wireless_icl_work.work);
int wls_icl = 0;
union power_supply_propval wls_output = {0, };
int ret = 0;
wls_icl = get_client_vote(chip->usb_icl_votable, SW_ICL_MAX_VOTER);
if (wls_icl >= chip->wls_max_icl_ua)//wls icl have been setted
return;
while((wls_icl + WLS_ICL_INCREASE_STEP) <= chip->wls_max_icl_ua) {
if(!is_wls_online(chip))
break;
return;
wls_icl += WLS_ICL_INCREASE_STEP;
if (wls_icl < WLS_ICL_MIN)
@ -1099,6 +1105,32 @@ static void mmi_discrete_wireless_icl_work(struct work_struct *work)
wls_icl = get_client_vote(chip->usb_icl_votable, SW_ICL_MAX_VOTER);
mmi_info(chip, "vote wireless charging icl %d ua\n", wls_icl);
}
if (!chip->wls_psy)
return;
ret = power_supply_get_property(chip->wls_psy,
POWER_SUPPLY_PROP_CURRENT_NOW, &wls_output);
if (ret)
mmi_err(chip, "Couldn't get wls current now prop rc=%d\n", ret);
mmi_info(chip, "get wls current now =%d\n", wls_output.intval);
if (wls_output.intval >= 500)
return;
wls_icl = 0;
while((wls_icl + WLS_ICL_INCREASE_STEP) <= chip->wls_max_icl_ua) {
if(!is_wls_online(chip))
return;
wls_icl += WLS_ICL_INCREASE_STEP;
vote(chip->usb_icl_votable, SW_ICL_MAX_VOTER, true, wls_icl);
msleep(500);
wls_icl = get_client_vote(chip->usb_icl_votable, SW_ICL_MAX_VOTER);
mmi_info(chip, "vote wireless charging icl %d ua\n", wls_icl);
}
charger_dev_rerun_aicl(chip->master_chg_dev);
}
/*MIN is 2.5W -> default icl 500mA * input vol 5V*/