Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c293f169 authored by Subbaraman Narayanamurthy's avatar Subbaraman Narayanamurthy Committed by Guru Das Srinagesh
Browse files

power: qpnp-smb5: Add CURRENT_QNOVO and VOLTAGE_QNOVO properties 



Add CURRENT_QNOVO and VOLTAGE_QNOVO properties in SMB5 driver to
support Qnovo5 driver voting for fast charging current (FCC) and
float voltage (FV) when Qnovo is enabled.

Change-Id: Iaa44e850cfee6c8ed9ff60a4fe111618ffff7bf6
Signed-off-by: default avatarSubbaraman Narayanamurthy <subbaram@codeaurora.org>
parent 0fe2e0aa

drivers/power/supply/qcom/qpnp-smb5.c

+27 −1
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2018 The Linux Foundation. All rights reserved.

 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.

 */



#include <linux/debugfs.h>
@@ -1215,7 +1215,9 @@ static enum power_supply_property smb5_batt_props[] = { 
	POWER_SUPPLY_PROP_INPUT_CURRENT_LIMITED,

	POWER_SUPPLY_PROP_VOLTAGE_NOW,

	POWER_SUPPLY_PROP_VOLTAGE_MAX,

	POWER_SUPPLY_PROP_VOLTAGE_QNOVO,

	POWER_SUPPLY_PROP_CURRENT_NOW,

	POWER_SUPPLY_PROP_CURRENT_QNOVO,

	POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX,

	POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT,

	POWER_SUPPLY_PROP_TEMP,
@@ -1293,10 +1295,18 @@ static int smb5_batt_get_prop(struct power_supply *psy, 
		val->intval = get_client_vote(chg->fv_votable,

				BATT_PROFILE_VOTER);

		break;

	case POWER_SUPPLY_PROP_VOLTAGE_QNOVO:

		val->intval = get_client_vote_locked(chg->fv_votable,

				QNOVO_VOTER);

		break;

	case POWER_SUPPLY_PROP_CURRENT_NOW:

		rc = smblib_get_prop_from_bms(chg,

				POWER_SUPPLY_PROP_CURRENT_NOW, val);

		break;

	case POWER_SUPPLY_PROP_CURRENT_QNOVO:

		val->intval = get_client_vote_locked(chg->fcc_votable,

				QNOVO_VOTER);

		break;

	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX:

		val->intval = get_client_vote(chg->fcc_votable,

					      BATT_PROFILE_VOTER);
@@ -1397,6 +1407,10 @@ static int smb5_batt_set_prop(struct power_supply *psy, 
		chg->batt_profile_fv_uv = val->intval;

		vote(chg->fv_votable, BATT_PROFILE_VOTER, true, val->intval);

		break;

	case POWER_SUPPLY_PROP_VOLTAGE_QNOVO:

		vote(chg->fv_votable, QNOVO_VOTER, (val->intval >= 0),

			val->intval);

		break;

	case POWER_SUPPLY_PROP_STEP_CHARGING_ENABLED:

		chg->step_chg_enabled = !!val->intval;

		break;
@@ -1411,6 +1425,18 @@ static int smb5_batt_set_prop(struct power_supply *psy, 
		chg->batt_profile_fcc_ua = val->intval;

		vote(chg->fcc_votable, BATT_PROFILE_VOTER, true, val->intval);

		break;

	case POWER_SUPPLY_PROP_CURRENT_QNOVO:

		vote(chg->pl_disable_votable, PL_QNOVO_VOTER,

			val->intval != -EINVAL && val->intval < 2000000, 0);

		if (val->intval == -EINVAL) {

			vote(chg->fcc_votable, BATT_PROFILE_VOTER,

					true, chg->batt_profile_fcc_ua);

			vote(chg->fcc_votable, QNOVO_VOTER, false, 0);

		} else {

			vote(chg->fcc_votable, QNOVO_VOTER, true, val->intval);

			vote(chg->fcc_votable, BATT_PROFILE_VOTER, false, 0);

		}

		break;

	case POWER_SUPPLY_PROP_SET_SHIP_MODE:

		/* Not in ship mode as long as the device is active */

		if (!val->intval)

drivers/power/supply/qcom/smb5-lib.h

+1 −0
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ enum print_reason { 
#define SW_QC3_VOTER			"SW_QC3_VOTER"

#define AICL_RERUN_VOTER		"AICL_RERUN_VOTER"

#define SW_ICL_MAX_VOTER		"SW_ICL_MAX_VOTER"

#define PL_QNOVO_VOTER			"PL_QNOVO_VOTER"

#define QNOVO_VOTER			"QNOVO_VOTER"

#define BATT_PROFILE_VOTER		"BATT_PROFILE_VOTER"

#define OTG_DELAY_VOTER			"OTG_DELAY_VOTER"