Commit 478efc79 authored by Michał Mirosław's avatar Michał Mirosław Committed by Sebastian Reichel
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power: bq25890: implement INPUT_CURRENT_LIMIT property 



Report REG00.IINLIM value as INPUT_CURRENT_LIMIT property.

Signed-off-by: default avatarMichał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent c942656d

drivers/power/supply/bq25890_charger.c

+11 −0
Original line number Diff line number Diff line
@@ -254,6 +254,7 @@ enum bq25890_table_ids { 
	/* range tables */

	TBL_ICHG,

	TBL_ITERM,

	TBL_IILIM,

	TBL_VREG,

	TBL_BOOSTV,

	TBL_SYSVMIN,
@@ -294,6 +295,7 @@ static const union { 
	/* TODO: BQ25896 has max ICHG 3008 mA */

	[TBL_ICHG] =	{ .rt = {0,	  5056000, 64000} },	 /* uA */

	[TBL_ITERM] =	{ .rt = {64000,   1024000, 64000} },	 /* uA */

	[TBL_IILIM] =   { .rt = {50000,   3200000, 50000} },	 /* uA */

	[TBL_VREG] =	{ .rt = {3840000, 4608000, 16000} },	 /* uV */

	[TBL_BOOSTV] =	{ .rt = {4550000, 5510000, 64000} },	 /* uV */

	[TBL_SYSVMIN] = { .rt = {3000000, 3700000, 100000} },	 /* uV */
@@ -494,6 +496,14 @@ static int bq25890_power_supply_get_property(struct power_supply *psy, 
		val->intval = bq25890_find_val(bq->init_data.iterm, TBL_ITERM);

		break;



	case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:

		ret = bq25890_field_read(bq, F_IILIM);

		if (ret < 0)

			return ret;



		val->intval = bq25890_find_val(ret, TBL_IILIM);

		break;



	case POWER_SUPPLY_PROP_VOLTAGE_NOW:

		ret = bq25890_field_read(bq, F_SYSV); /* read measured value */

		if (ret < 0)
@@ -692,6 +702,7 @@ static const enum power_supply_property bq25890_power_supply_props[] = { 
	POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX,

	POWER_SUPPLY_PROP_PRECHARGE_CURRENT,

	POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT,

	POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT,

	POWER_SUPPLY_PROP_VOLTAGE_NOW,

	POWER_SUPPLY_PROP_CURRENT_NOW,

};