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Commit e33caaed authored by Ashay Jaiswal's avatar Ashay Jaiswal
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power: smb1390: keep slave 1390 disable for HVDCP3 adapters 



Single SMB1390 adapter is sufficient to handle power rating
of HVDCP3 adapters, thus keep slave SMB1390 disabled.

Change-Id: I7ca88c69d5baaa506202130becd505e3ef20854c
Signed-off-by: default avatarAshay Jaiswal <ashayj@codeaurora.org>
parent 0c8f37a3

drivers/power/supply/qcom/smb1390-charger-psy.c

+9 −0
Original line number Original line Diff line number Diff line
@@ -1096,6 +1096,12 @@ static void smb1390_status_change_work(struct work_struct *work) 
			goto out;

			goto out;

		}

		}





		/*

		 * Slave SMB1390 is not required for the power-rating of QC3

		 */

		if (pval.intval != POWER_SUPPLY_CP_HVDCP3)

			vote(chip->slave_disable_votable, SRC_VOTER, false, 0);



		/* Check for SOC threshold only once before enabling CP */

		/* Check for SOC threshold only once before enabling CP */

		vote(chip->disable_votable, SRC_VOTER, false, 0);

		vote(chip->disable_votable, SRC_VOTER, false, 0);

		if (!chip->batt_soc_validated) {

		if (!chip->batt_soc_validated) {
@@ -1163,6 +1169,7 @@ static void smb1390_status_change_work(struct work_struct *work) 
		}

		}

	} else {

	} else {

		chip->batt_soc_validated = false;

		chip->batt_soc_validated = false;

		vote(chip->slave_disable_votable, SRC_VOTER, true, 0);

		vote(chip->disable_votable, SRC_VOTER, true, 0);

		vote(chip->disable_votable, SRC_VOTER, true, 0);

		vote(chip->disable_votable, TAPER_END_VOTER, false, 0);

		vote(chip->disable_votable, TAPER_END_VOTER, false, 0);

		vote(chip->fcc_votable, CP_VOTER, false, 0);

		vote(chip->fcc_votable, CP_VOTER, false, 0);
@@ -1578,6 +1585,8 @@ static int smb1390_create_votables(struct smb1390 *chip) 
	if (IS_ERR(chip->slave_disable_votable))

	if (IS_ERR(chip->slave_disable_votable))

		return PTR_ERR(chip->slave_disable_votable);

		return PTR_ERR(chip->slave_disable_votable);





	/* Keep slave SMB disabled */

	vote(chip->slave_disable_votable, SRC_VOTER, true, 0);

	/*

	/*

	 * charge pump is initially disabled; this indirectly votes to allow

	 * charge pump is initially disabled; this indirectly votes to allow

	 * traditional parallel charging if present

	 * traditional parallel charging if present