Merge "power: qpnp-fg-gen4: add support for SOH based profile loading" (234cfdce) · Commits · e / devices / android_kernel_oneplus_sm7250

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

+30 −5

Original line number	Diff line number	Diff line
		@@ -264,6 +264,7 @@ struct fg_gen4_chip {
		struct cycle_counter *counter;
		struct cap_learning *cl;
		struct ttf *ttf;
		struct soh_profile *sp;
		struct device_node *pbs_dev;
		struct nvmem_device *fg_nvmem;
		struct votable *delta_esr_irq_en_votable;
		@@ -1933,13 +1934,35 @@ static int fg_gen4_get_batt_profile(struct fg_dev *fg)
		return -ENODATA;
		}

		if (chip->dt.multi_profile_load &&
		chip->batt_age_level != avail_age_level) {
		if (chip->dt.multi_profile_load) {
		if (chip->batt_age_level != avail_age_level) {
		fg_dbg(fg, FG_STATUS, "Batt_age_level %d doesn't exist, using %d\n",
		chip->batt_age_level, avail_age_level);
		chip->batt_age_level = avail_age_level;
		}

		if (!chip->sp)
		chip->sp = devm_kzalloc(fg->dev, sizeof(*chip->sp),
		GFP_KERNEL);
		if (!chip->sp)
		return -ENOMEM;

		if (!chip->sp->initialized) {
		chip->sp->batt_id_kohms = fg->batt_id_ohms / 1000;
		chip->sp->last_batt_age_level = chip->batt_age_level;
		chip->sp->bp_node = batt_node;
		chip->sp->bms_psy = fg->fg_psy;
		rc = soh_profile_init(fg->dev, chip->sp);
		if (rc < 0) {
		devm_kfree(fg->dev, chip->sp);
		chip->sp = NULL;
		} else {
		fg_dbg(fg, FG_STATUS, "SOH profile count: %d\n",
		chip->sp->profile_count);
		}
		}
		}

		data = of_get_property(profile_node, "qcom,fg-profile-data", &len);
		if (!data) {
		pr_err("No profile data available\n");
		@@ -4513,6 +4536,8 @@ static int fg_psy_set_property(struct power_supply *psy,
		break;
		case POWER_SUPPLY_PROP_SOH:
		chip->soh = pval->intval;
		if (chip->sp)
		soh_profile_update(chip->sp, chip->soh);
		break;
		case POWER_SUPPLY_PROP_CLEAR_SOH:
		if (chip->first_profile_load && !pval->intval) {