A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-08 04:42:04 -04:00
Code Issues Projects Releases Packages Wiki Activity

charger: fix qc3p rerun bc1.2 fail w/ some qc3.0 adpter

Browse source 
workaround bc1.2 rerun fail w/  some
qc3.0 adapter.

Change-Id: I92b7ecc3e03db265b6ae426e79e6a5b23912131a
Signed-off-by: mahj8 <mahj8@motorola.com>
Reviewed-on: https://gerrit.mot.com/2204248
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
mahj8 2022-03-01 16:52:30 +08:00 • committed by Haijian Ma
commit a39a0045d4
1 changed files with 14 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

14
drivers/power/bq2589x_chg_mmi/bq2589x_charger.c
View file

@ -185,6 +185,7 @@ struct bq2589x {
/*mmi qc3p*/
bool mmi_qc3p_rerun_done;
bool mmi_qc3p_wa;
int mmi_qc3p_power;
struct bq2589x_iio iio;
@ -1573,6 +1574,7 @@ static int bq2589x_rerun_apsd_if_required(struct bq2589x *bq)
bq2589x_force_dpdm(bq);
bq->pulse_cnt = 0;
bq->typec_apsd_rerun_done = true;
dev_info(bq->dev,"rerun apsd done\n");
@ -1821,6 +1823,7 @@ static int bq2589x_detected_qc3p_hvdcp(struct bq2589x *bq, int *charger_type)
dev_err(bq->dev, "qc3p voltage is invalid, rerun qc3p detect\n");
if (!bq->mmi_qc3p_rerun_done) {
bq->mmi_qc3p_rerun_done = true;
bq->mmi_qc3p_wa = true;
dp_val = 0x0<<BQ2589X_DP_VSEL_SHIFT;
ret = bq2589x_update_bits(bq, BQ2589X_REG_01,
BQ2589X_DP_VSEL_MASK, dp_val); //dp HIZ
@ -1892,6 +1895,7 @@ static int bq2589x_detected_qc3p_hvdcp(struct bq2589x *bq, int *charger_type)
//do rerun qc3p
if (!bq->mmi_qc3p_rerun_done) {
bq->mmi_qc3p_rerun_done = true;
bq->mmi_qc3p_wa = true;
dp_val = 0x0<<BQ2589X_DP_VSEL_SHIFT;
ret = bq2589x_update_bits(bq, BQ2589X_REG_01,
BQ2589X_DP_VSEL_MASK, dp_val); //dp HIZ
@ -2180,6 +2184,15 @@ static void bq2589x_adapter_in_func(struct bq2589x *bq)
return;
}
#ifdef CONFIG_MMI_QC3P_TURBO_CHARGER
if (true == bq->mmi_qc3p_wa) {
if (bq->vbus_type != BQ2589X_VBUS_USB_DCP) {
pr_err("BQ2589x charger type fix to DCP to workaroud BC1.2 rerun fail \n");
bq->vbus_type = BQ2589X_VBUS_USB_DCP;
}
}
#endif
switch (bq->vbus_type) {
case BQ2589X_VBUS_MAXC:
dev_info(bq->dev, "%s:HVDCP adapter plugged in\n", __func__);
@ -2253,6 +2266,7 @@ static void bq2589x_adapter_out_func(struct bq2589x *bq)
#endif
#endif
bq->pulse_cnt = 0;
bq->mmi_qc3p_wa = false;
bq->mmi_qc3p_rerun_done = false;
bq->typec_apsd_rerun_done = false;
bq->chg_dev->noti.apsd_done = false;