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dynamic adjust vindpm

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Details:
dynamic adjust vindpm

Change-Id: I1028138cbd5ee95c9a62d4c6114c5eeb8949ab58
Reviewed-on: https://gerrit.mot.com/2427536
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 2022-11-11 16:53:11 +08:00 • committed by hq114
commit ede8130ea6
2 changed files with 41 additions and 0 deletions
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37
drivers/power/sgm4154x_chg_mmi/sgm4154x_charger.c
View file

@ -1635,6 +1635,8 @@ static void charger_monitor_work_func(struct work_struct *work)
/* enable dynamic adjust battery voltage */
union power_supply_propval val_battery = {0};
int vbat_uv, ibat_ua;
/* enable dynamic adjust battery voltage */
int soc;
charge_monitor_work = container_of(work, struct delayed_work, work);
if(charge_monitor_work == NULL) {
@ -1679,6 +1681,25 @@ static void charger_monitor_work_func(struct work_struct *work)
}
}
/* enable dynamic adjust vindpm */
if(sgm->enable_dynamic_adjust_vindpm){
if (!sgm->battery)
sgm->battery = power_supply_get_by_name ("battery");
if (sgm->battery) {
power_supply_get_property(sgm->battery, POWER_SUPPLY_PROP_CAPACITY, &val_battery);
soc = val_battery.intval;
dev_err(sgm->dev, "soc = %d\n", soc);
if(soc > 80 && sgm->vindpm_flag == false){
ret = sgm4154x_set_input_volt_lim(sgm, 4700000);
sgm->vindpm_flag = true;
}
if(soc <= 80 && sgm->vindpm_flag){
ret = sgm4154x_set_input_volt_lim(sgm, sgm->init_data.vlim);
sgm->vindpm_flag = false;
}
}
}
sgm4154x_dump_register(sgm);
pr_err("%s\n",__func__);
OUT:
@ -2216,6 +2237,8 @@ static bool mmi_start_bc12_charger_type_detect(struct sgm4154x_device *sgm, int
static void sgm4154x_vbus_remove(struct sgm4154x_device * sgm)
{
/* enable dynamic adjust vindpm */
int ret = 0;
dev_err(sgm->dev, "Vbus removed, disable charge\n");
#ifdef CONFIG_MMI_QC3P_TURBO_CHARGER
@ -2231,6 +2254,13 @@ static void sgm4154x_vbus_remove(struct sgm4154x_device * sgm)
sgm4154x_set_chrg_adjust_volt(sgm, sgm->final_cv, 0);
mmi_regmap_update_bits(sgm, SGM4154x_CHRG_CTRL_f, SGM4154x_VREG_FT_MASK, 0);
}
/* enable dynamic adjust vindpm */
if(sgm->enable_dynamic_adjust_vindpm){
ret = sgm4154x_set_input_volt_lim(sgm, sgm->init_data.vlim);
sgm->vindpm_flag = false;
}
sgm->pulse_cnt = 0;
sgm->mmi_qc3p_rerun_done = false;
sgm->mmi_qc3p_wa = false;
@ -2675,6 +2705,13 @@ static int sgm4154x_parse_dt(struct sgm4154x_device *sgm)
sgm->enable_dynamic_adjust_batvol = of_property_read_bool(sgm->dev->of_node, "enable_dynamic_adjust_batvol");
dev_err(sgm->dev, "%s: enable_dynamic_adjust_batvol = %d \n", __func__, sgm->enable_dynamic_adjust_batvol);
/* enable dynamic adjust vindpm */
sgm->enable_dynamic_adjust_vindpm = of_property_read_bool(sgm->dev->of_node, "enable_dynamic_adjust_vindpm");
dev_err(sgm->dev, "%s: enable_dynamic_adjust_vindpm = %d \n", __func__, sgm->enable_dynamic_adjust_vindpm);
if(sgm->enable_dynamic_adjust_vindpm){
sgm->vindpm_flag = false;
}
if (of_property_read_u32(sgm->dev->of_node, "jeita_temp_above_t4_cv", &val) >= 0)
sgm->data.jeita_temp_above_t4_cv = val;
else {

4
drivers/power/sgm4154x_chg_mmi/sgm4154x_charger.h
View file

@ -364,6 +364,10 @@ struct sgm4154x_device {
int final_cv;
int cv_tune;
/* enable dynamic adjust vindpm */
bool enable_dynamic_adjust_vindpm;
bool vindpm_flag;
struct regulator *dpdm_reg;
struct regulator *otg_vbus_reg;
struct mutex regulator_lock;