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sc89890h charger ic factory mode close ico

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Modify:
	factory mode close ico

Change-Id: I3e8b3de62820074534f4829306f91a9cd7ac8c34
Signed-off-by: <hq114@motorola.com>
Reviewed-on: https://gerrit.mot.com/2372989
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Wei Xu <xuwei9@lenovo.com>
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
[A 2022-08-29 10:20:00 +08:00 • committed by hq114
commit 8b30a0a818
1 changed files with 36 additions and 5 deletions
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41
drivers/power/bq2589x_chg_mmi/bq2589x_charger.c
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@ -96,7 +96,7 @@ struct bq2589x_config {
bool enable_ico;
bool use_absolute_vindpm;
bool disable_ilim;
int charge_voltage;
int charge_current;
int term_current;
@ -185,7 +185,8 @@ struct bq2589x {
struct bq2589x_iio iio;
#ifdef CONFIG_MMI_QC3P_WT6670_DETECTED
struct iio_channel **ext_iio_chans;
#endif
#endif
bool factory_mode;
};
struct pe_ctrl {
@ -2693,7 +2694,35 @@ static int bq2589x_get_real_charger_type(struct charger_device *chg_dev, int *ch
return 0;
}
static bool bq2589x_is_factory_mode(void)
{
struct device_node *np = of_find_node_by_path("/chosen");
bool factory_mode = false;
const char *bootargs = NULL;
char *bootmode = NULL;
char *end = NULL;
if (!np)
return factory_mode;
if (!of_property_read_string(np, "bootargs", &bootargs)) {
bootmode = strstr(bootargs, "androidboot.mode=");
if (bootmode) {
end = strpbrk(bootmode, " ");
bootmode = strpbrk(bootmode, "=");
}
if (bootmode &&
end > bootmode &&
strnstr(bootmode, "mot-factory", end - bootmode)) {
factory_mode = true;
}
}
of_node_put(np);
return factory_mode;
}
static int bq2589x_set_icl(struct charger_device *chg_dev, u32 uA)
{
struct bq2589x *bq = dev_get_drvdata(&chg_dev->dev);
@ -2708,7 +2737,7 @@ static int bq2589x_set_icl(struct charger_device *chg_dev, u32 uA)
dev_info(bq->dev, "hvdcp detecting now\n");
return 0;
}
if (bq->part_no == SC89890H) {
if (bq->part_no == SC89890H && bq->factory_mode) {
if (mA < BQ2589X_ENABLE_ICO_THRESHOLD) {
bq2589x_enable_ico(bq, false);
} else {
@ -3038,7 +3067,9 @@ static int bq2589x_charger_probe(struct i2c_client *client,
pe.enable = false;
bq2589x_rerun_apsd_if_required(bq);
if (bq2589x_is_factory_mode())
bq->factory_mode = true;
return 0;
err_irq: