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Commit 425616e8 authored by Subbaraman Narayanamurthy's avatar Subbaraman Narayanamurthy
Browse files

power: qpnp-fg-gen4: Add CC_SOC property 



Add CC_SOC property to expose coulomb counter value in centi
percentage so that charger driver can make use of it for certain
workarounds.

Change-Id: Ic427c65f4602220088e97c811de1cfb32dfff8f9
Signed-off-by: default avatarSubbaraman Narayanamurthy <subbaram@codeaurora.org>
parent 0635add4

drivers/power/supply/qcom/qpnp-fg-gen4.c

+11 −1
Original line number Diff line number Diff line
@@ -3476,7 +3476,7 @@ static int fg_psy_get_property(struct power_supply *psy, 
{

	struct fg_gen4_chip *chip = power_supply_get_drvdata(psy);

	struct fg_dev *fg = &chip->fg;

	int rc = 0;

	int rc = 0, val;

	int64_t temp;



	switch (psp) {
@@ -3486,6 +3486,15 @@ static int fg_psy_get_property(struct power_supply *psy, 
	case POWER_SUPPLY_PROP_CAPACITY_RAW:

		rc = fg_get_msoc_raw(fg, &pval->intval);

		break;

	case POWER_SUPPLY_PROP_CC_SOC:

		rc = fg_get_sram_prop(&chip->fg, FG_SRAM_CC_SOC, &val);

		if (rc < 0) {

			pr_err("Error in getting CC_SOC, rc=%d\n", rc);

			return rc;

		}

		/* Show it in centi-percentage */

		pval->intval = div_s64((int64_t)val * 10000,  CC_SOC_30BIT);

		break;

	case POWER_SUPPLY_PROP_VOLTAGE_NOW:

		if (fg->battery_missing)

			pval->intval = 3700000;
@@ -3706,6 +3715,7 @@ static int fg_property_is_writeable(struct power_supply *psy, 
static enum power_supply_property fg_psy_props[] = {

	POWER_SUPPLY_PROP_CAPACITY,

	POWER_SUPPLY_PROP_CAPACITY_RAW,

	POWER_SUPPLY_PROP_CC_SOC,

	POWER_SUPPLY_PROP_TEMP,

	POWER_SUPPLY_PROP_VOLTAGE_NOW,

	POWER_SUPPLY_PROP_VOLTAGE_OCV,