Commit 0db204ad authored Jul 23, 2013 by Zhenhua Huang Committed by Stephen Boyd Sep 04, 2013

power: qpnp-charger: correct IBATSAFE_MIN_MA setting error



According SWI(software interface), IBAT_SAFE
should be calculated by I = X*50(X is the value of
SMBB_CHGR_IBAT_SAFE), but previously software made it
to I = 100 + X*50, correct it.

Change-Id: Iff5c3d60e3ca66c0bfbbca21acaed6d610a65859
CRs-Fixed: 515160
Signed-off-by: Zhenhua Huang <zhenhuah@codeaurora.org>

parent 489e6bf4

drivers/power/qpnp-charger.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1735,8 +1735,7 @@ qpnp_chg_ibatsafe_set(struct qpnp_chg_chip *chip, int safe_current)
		return -EINVAL;
		}

		temp = (safe_current - QPNP_CHG_IBATSAFE_MIN_MA)
		/ QPNP_CHG_I_STEP_MA;
		temp = safe_current / QPNP_CHG_I_STEP_MA;
		return qpnp_chg_masked_write(chip,
		chip->chgr_base + CHGR_IBAT_SAFE,
		QPNP_CHG_I_MASK, temp, 1);