A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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support transfer the flip target fcc to main battery.

Browse source 
Transfer the target fcc value of the flip battery to the main battery
through glink for power dynamic configuration.

Change-Id: I3b8b2029e5f5cdf1b7ccc49fd7ce32a63b94c957
Reviewed-on: https://gerrit.mot.com/2520452
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Yonghua Yan <yanyh2@motorola.com>
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
litong20 2023-02-24 18:13:25 +08:00 • committed by litong
commit d18cb2d891
3 changed files with 50 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

42
drivers/power/qti_glink_charger/qti_glink_charger.c
View file

@ -223,6 +223,8 @@ struct qti_charger {
struct mmi_charger_constraint constraint;
struct mmi_charger_driver *driver;
struct power_supply *wls_psy;
struct power_supply *partner_charger;
u32 partner_charger_icl;
u32 *profile_data;
struct charger_profile_info profile_info;
struct lpd_info lpd_info;
@ -748,6 +750,36 @@ static int qti_charger_get_chg_info(void *data, struct mmi_charger_info *chg_inf
return rc;
}
static int qti_charger_get_partner_icl(struct qti_charger *chg, u32 *icl)
{
int rc;
union power_supply_propval propval;
static const char *partner_psy_name = NULL;
if (NULL == partner_psy_name) {
rc = of_property_read_string(chg->dev->of_node,
"mmi,partner_psy_name", &partner_psy_name);
if (rc) {
mmi_err(chg, "Failed get the partner psy name");
return rc;
}
}
if (!chg->partner_charger) {
chg->partner_charger = power_supply_get_by_name(partner_psy_name);
if (!chg->partner_charger)
return -ENODEV;
}
rc = power_supply_get_property(chg->partner_charger, POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, &propval);
if (rc < 0) {
mmi_err(chg, "get property failed, rc=%d\n", rc);
return rc;
}
*icl = propval.intval;
return rc;
}
static int qti_charger_config_charge(void *data, struct mmi_charger_cfg *config)
{
int rc;
@ -829,6 +861,15 @@ static int qti_charger_config_charge(void *data, struct mmi_charger_cfg *config)
chg->chg_cfg.charging_reset = config->charging_reset;
}
rc = qti_charger_get_partner_icl(chg, &value);
if (!rc && chg->partner_charger_icl != value) {
rc = qti_charger_write(chg, OEM_PROP_CHG_PARTNER_ICL,
&value,
sizeof(value));
if (!rc)
chg->partner_charger_icl = value;
}
return 0;
}
@ -2663,6 +2704,7 @@ static int qti_charger_init(struct qti_charger *chg)
bm_ulog_print_mask_log(BM_ALL, BM_LOG_LEVEL_INFO, OEM_BM_ULOG_SIZE);
wireless_psy_init(chg);
create_debugfs_entries(chg);
return 0;
}

1
drivers/power/qti_glink_charger/qti_glink_charger.h
View file

@ -69,6 +69,7 @@ enum oem_property_type {
OEM_PROP_WLS_WLC_TX_ID,
OEM_PROP_WLS_WLC_TX_SN,
OEM_PROP_LPD_MITIGATE_MODE,
OEM_PROP_CHG_PARTNER_ICL,
OEM_PROP_MAX,
};

12
drivers/power/sgm4154x_charger_lite/sgm4154x_charger_lite.c
View file

@ -1184,6 +1184,7 @@ static int sgm4154x_charger_get_property(struct power_supply *psy,
struct sgm4154x_device *sgm = power_supply_get_drvdata(psy);
struct sgm4154x_state state;
int chrg_status = 0;
int ibus_ua = 0;
int ret = 0;
mutex_lock(&sgm->lock);
@ -1289,11 +1290,12 @@ static int sgm4154x_charger_get_property(struct power_supply *psy,
break;
case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
ret = sgm4154x_get_input_curr_lim(sgm);
if (ret < 0)
return ret;
val->intval = ret;
val->intval = sgm->ilim;
if (sgm->init_data.vlim > 0 && state.vbus_adc >= sgm->init_data.vlim) {
ibus_ua = (sgm->ichg / 1000) * (sgm->vreg / 1000) / (state.vbus_adc / 1000) * 1000;
if (ibus_ua < sgm->ilim)
val->intval = ibus_ua;
}
ret = 0;
break;
case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT: