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dynamic adjust vindpm

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Details:
dynamic adjust vindpm

Change-Id: Ic370abe44c39cda1f78407aee748b1bd812bbefe
Reviewed-on: https://gerrit.mot.com/2427537
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Wei Xu <xuwei9@lenovo.com>
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
Submit-Approved: Jira Key
This commit is contained in:
[A authored and hq114 committed 2022-11-11 04:29:20 -06:00
1 parent ee381ff374
commit fbda6c5497
1 file changed
+32
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drivers/power/bq2589x_chg_mmi/bq2589x_charger.c
+32
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@@ -217,6 +217,10 @@ struct bq2589x {
int final_cv;
int cv_tune;
/* enable dynamic adjust vindpm */
bool enable_dynamic_adjust_vindpm;
int vindpm_flag;
/*mmi qc3*/
bool mmi_qc3_support;
struct semaphore sem_dpdm;
@@ -1519,6 +1523,13 @@ static int bq2589x_parse_dt(struct device *dev, struct bq2589x *bq)
bq->enable_dynamic_adjust_batvol = of_property_read_bool(np, "enable_dynamic_adjust_batvol");
dev_err(bq->dev, "%s: enable_dynamic_adjust_batvol = %d \n", __func__, bq->enable_dynamic_adjust_batvol);
/* enable dynamic adjust vindpm */
bq->enable_dynamic_adjust_vindpm = of_property_read_bool(np, "enable_dynamic_adjust_vindpm");
dev_err(bq->dev, "%s: enable_dynamic_adjust_vindpm = %d \n", __func__, bq->enable_dynamic_adjust_vindpm);
if(bq->enable_dynamic_adjust_vindpm){
bq->vindpm_flag = false;
}
ret = of_property_read_u32(np, "ti,bq2589x,charge-voltage",&bq->cfg.charge_voltage);
if (ret)
return ret;
@@ -2628,6 +2639,22 @@ static void bq2589x_monitor_workfunc(struct work_struct *work)
}
}
/* enable dynamic adjust vindpm */
if(bq->enable_dynamic_adjust_vindpm){
if (!bq->battery)
bq->battery = power_supply_get_by_name ("battery");
if (bq->battery) {
if(bq->rsoc > 80 && bq->vindpm_flag == false){
ret = bq2589x_set_input_volt_limit(bq, 4700);
bq->vindpm_flag = true;
}
if(bq->rsoc <= 80 && bq->vindpm_flag){
ret = bq2589x_set_input_volt_limit(bq, bq->cfg.vindpm);
bq->vindpm_flag = false;
}
}
}
for (addr = 0x0; addr <= 0x14; addr++) {
ret = bq2589x_read_byte(bq, &val, addr);
if (ret == 0) {
@@ -2694,6 +2721,11 @@ static void bq2589x_charger_irq_workfunc(struct work_struct *work)
dev_info(bq->dev, "%s:adapter removed\n", __func__);
bq->status &= ~BQ2589X_STATUS_PLUGIN;
bq2589x_adapter_out_func(bq);
/* enable dynamic adjust vindpm */
if(bq->enable_dynamic_adjust_vindpm){
ret = bq2589x_set_input_volt_limit(bq, bq->cfg.vindpm);
bq->vindpm_flag = false;
}
} else if ((bq->vbus_type != BQ2589X_VBUS_NONE) && (bq->vbus_type != BQ2589X_VBUS_OTG)
&& (!(bq->status & BQ2589X_STATUS_PLUGIN) || (reapsd_complete == true))
&& state.online) {