evie/android_kernel_oneplus_msm8998
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qcom-charger: smb2: Disable try.SINK mode in the probe

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Currently we disable try.SINK right before pd becomes active and
re-enable it right after inactive. This breaks typec compliance.

To fix it, disable try.SINK mode in the probe and never enable it.

Change-Id: I61523188f45daca026b90943c845b43a8327f51e
Signed-off-by: Harry Yang <harryy@codeaurora.org>
This commit is contained in:
Harry Yang 2016-11-17 12:50:04 -08:00
parent 73337d532d
commit fbff4fcc80
2 changed files with 7 additions and 7 deletions
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7
drivers/power/qcom-charger/qpnp-smb2.c
View file

@ -1187,6 +1187,13 @@ static int smb2_init_hw(struct smb2 *chip)
return rc;
}
/* disable try.SINK mode */
rc = smblib_masked_write(chg, TYPE_C_CFG_3_REG, EN_TRYSINK_MODE_BIT, 0);
if (rc < 0) {
dev_err(chg->dev, "Couldn't set TRYSINK_MODE rc=%d\n", rc);
return rc;
}
rc = smblib_masked_write(chg, QNOVO_PT_ENABLE_CMD_REG,
QNOVO_PT_ENABLE_CMD_BIT, QNOVO_PT_ENABLE_CMD_BIT);
if (rc < 0) {

7
drivers/power/qcom-charger/smb-lib.c
View file

@ -2081,13 +2081,6 @@ int smblib_set_prop_pd_active(struct smb_charger *chg,
smblib_update_usb_type(chg);
power_supply_changed(chg->usb_psy);
rc = smblib_masked_write(chg, TYPE_C_CFG_3_REG, EN_TRYSINK_MODE_BIT,
chg->pd_active ? 0 : EN_TRYSINK_MODE_BIT);
if (rc < 0) {
dev_err(chg->dev, "Couldn't set TRYSINK_MODE rc=%d\n", rc);
return rc;
}
return rc;
}