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 21:22:09 -04:00
Code Issues Projects Releases Packages Wiki Activity

motorola:qpnp-smbcharger-mmi delay first heartbeat 10 seconds

Browse source 
Try to delay first heartbeat 10 second to account for factory transient
voltages. If there is a reverse boost that the heartbeat catches it will
suspend the usb which can triger the factory kill if the vbus voltage goes
below 2V. If the voltage then comes back and doesn't decay while shutting down
it will get stuck during shutdown.

Change-Id: I688d6ef211be2b56d0f398075011b7528d7f0e58
Signed-off-by: Curtis Porter <porterc@motorola.com>
Reviewed-on: https://gerrit.mot.com/1535022
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Ling Jin <lingjin@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
Curtis Porter 2020-04-15 07:41:25 -05:00
commit 83095fc65b
1 changed files with 3 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

6
drivers/power/qpnp-smbcharger-mmi/qpnp-smbcharger-mmi.c
View file

@ -3597,7 +3597,7 @@ static void mmi_heartbeat_work(struct work_struct *work)
mmi_basic_charge_sm(chip, &chg_stat);
}
mmi_dbg(chip, "batt_mv %d, usb_mv %d, prev_usb_mv %d batt_ma %d\n",
mmi_err(chip, "SMBMMI: batt_mv %d, usb_mv %d, prev_usb_mv %d batt_ma %d\n",
chg_stat.batt_mv, chg_stat.usb_mv,
prev_vbus_mv, chg_stat.batt_ma);
@ -4671,9 +4671,9 @@ static int smb_mmi_probe(struct platform_device *pdev)
smb_mmi_create_debugfs(chip);
cancel_delayed_work(&chip->heartbeat_work);
schedule_delayed_work(&chip->heartbeat_work,
msecs_to_jiffies(0));
msecs_to_jiffies(10000));
mmi_info(chip, "SMBMMI probed successfully!\n");
mmi_info(chip, "QPNP SMB MMI probed successfully!\n");
return rc;
}