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Commit 89636500 authored by Nicholas Troast's avatar Nicholas Troast
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qcom-charger: qpnp-smb2: End charge cycle while battery is OV 



Currently the charge cycle continues while the battery is OV. Configure
the charger to end the charge cycle while battery is OV.

Change-Id: I6fc333e15c5f0410c6b560b2a7005a1752f5f936
Signed-off-by: default avatarNicholas Troast <ntroast@codeaurora.org>
parent 7ebe256e

drivers/power/qcom-charger/qpnp-smb2.c

+8 −4
Original line number Diff line number Diff line
@@ -510,12 +510,16 @@ static int smb2_init_hw(struct smb2 *chip) 
	vote(chg->dc_icl_votable,

		DEFAULT_VOTER, true, chip->dt.dc_icl_ua);



	/* configure charge enable for software control; active high */

	/*

	 * Configure charge enable for software control; active high, and end

	 * the charge cycle while the battery is OV.

	 */

	rc = smblib_masked_write(chg, CHGR_CFG2_REG,

				 CHG_EN_POLARITY_BIT | CHG_EN_SRC_BIT, 0);

				 CHG_EN_POLARITY_BIT |

				 CHG_EN_SRC_BIT |

				 BAT_OV_ECC_BIT, BAT_OV_ECC_BIT);

	if (rc < 0) {

		dev_err(chg->dev,

			"Couldn't configure charge enable source rc=%d\n", rc);

		dev_err(chg->dev, "Couldn't configure charger rc=%d\n", rc);

		return rc;

	}