Merge "power: qpnp-qg: Add support for SMB-sensing for SMB1395/6" (fddfcded) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/power/supply/qcom/qg-core.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -66,6 +66,7 @@ struct qg_dt {
		bool esr_disable;
		bool esr_discharge_enable;
		bool qg_ext_sense;
		bool use_cp_iin_sns;
		bool use_s7_ocv;
		bool qg_sleep_config;
		bool qg_fast_chg_cfg;
		@@ -122,6 +123,7 @@ struct qpnp_qg {
		struct power_supply *usb_psy;
		struct power_supply *dc_psy;
		struct power_supply *parallel_psy;
		struct power_supply *cp_psy;
		struct qg_esr_data esr_data[QG_MAX_ESR_COUNT];

		/* status variable */

drivers/power/supply/qcom/qg-util.c

+16 −1

Original line number	Diff line number	Diff line
		@@ -307,7 +307,7 @@ bool is_input_present(struct qpnp_qg *chip)
		return is_usb_present(chip) \|\| is_dc_present(chip);
		}

		static bool is_parallel_available(struct qpnp_qg *chip)
		bool is_parallel_available(struct qpnp_qg *chip)
		{
		if (chip->parallel_psy)
		return true;
		@@ -319,6 +319,18 @@ static bool is_parallel_available(struct qpnp_qg *chip)
		return true;
		}

		bool is_cp_available(struct qpnp_qg *chip)
		{
		if (chip->cp_psy)
		return true;

		chip->cp_psy = power_supply_get_by_name("charge_pump_master");
		if (!chip->cp_psy)
		return false;

		return true;
		}

		bool is_parallel_enabled(struct qpnp_qg *chip)
		{
		union power_supply_propval pval = {0, };
		@@ -326,6 +338,9 @@ bool is_parallel_enabled(struct qpnp_qg *chip)
		if (is_parallel_available(chip)) {
		power_supply_get_property(chip->parallel_psy,
		POWER_SUPPLY_PROP_CHARGING_ENABLED, &pval);
		} else if (is_cp_available(chip)) {
		power_supply_get_property(chip->cp_psy,
		POWER_SUPPLY_PROP_CP_ENABLE, &pval);
		}

		return pval.intval ? true : false;

drivers/power/supply/qcom/qg-util.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,8 @@ bool is_usb_present(struct qpnp_qg *chip);
		bool is_dc_present(struct qpnp_qg *chip);
		bool is_input_present(struct qpnp_qg *chip);
		bool is_parallel_enabled(struct qpnp_qg *chip);
		bool is_cp_available(struct qpnp_qg *chip);
		bool is_parallel_available(struct qpnp_qg *chip);
		int qg_write_monotonic_soc(struct qpnp_qg *chip, int msoc);
		int qg_get_battery_temp(struct qpnp_qg chip, int batt_temp);
		int qg_get_battery_current(struct qpnp_qg chip, int ibat_ua);

drivers/power/supply/qcom/qpnp-qg.c

+12 −6

Original line number	Diff line number	Diff line
		@@ -2442,13 +2442,15 @@ static int qg_parallel_status_update(struct qpnp_qg *chip)
		"Parallel status changed Enabled=%d\n", parallel_enabled);

		mutex_lock(&chip->data_lock);

		/*
		* Parallel charger uses the same external sense, hence do not
		* enable SMB sensing if PMI632 is configured for external sense.
		* dt.qg_ext_sense = Uses external rsense, if defined do not
		* enable SMB sensing (for non-CP parallel charger).
		* dt.cp_iin_sns = Uses CP IIN_SNS, enable SMB sensing (for CP charger).
		*/
		if (!chip->dt.qg_ext_sense)
		update_smb = true;
		if (is_cp_available(chip))
		update_smb = chip->dt.use_cp_iin_sns ? true : false;
		else if (is_parallel_available(chip))
		update_smb = chip->dt.qg_ext_sense ? false : true;

		rc = process_rt_fifo_data(chip, update_smb);
		if (rc < 0)
		@@ -2699,7 +2701,8 @@ static int qg_notifier_cb(struct notifier_block *nb,
		if ((strcmp(psy->desc->name, "battery") == 0)
		\|\| (strcmp(psy->desc->name, "parallel") == 0)
		\|\| (strcmp(psy->desc->name, "usb") == 0)
		\|\| (strcmp(psy->desc->name, "dc") == 0)) {
		\|\| (strcmp(psy->desc->name, "dc") == 0)
		\|\| (strcmp(psy->desc->name, "charge_pump_master") == 0)) {
		/*
		* We cannot vote for awake votable here as that takes
		* a mutex lock and this is executed in an atomic context.
		@@ -4340,6 +4343,9 @@ static int qg_parse_dt(struct qpnp_qg *chip)

		chip->dt.qg_ext_sense = of_property_read_bool(node, "qcom,qg-ext-sns");

		chip->dt.use_cp_iin_sns = of_property_read_bool(node,
		"qcom,use-cp-iin-sns");

		chip->dt.use_s7_ocv = of_property_read_bool(node, "qcom,qg-use-s7-ocv");

		rc = of_property_read_u32(node, "qcom,min-sleep-time-secs", &temp);