From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752882AbdH2L3R (ORCPT ); Tue, 29 Aug 2017 07:29:17 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:56242 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753290AbdH2L3P (ORCPT ); Tue, 29 Aug 2017 07:29:15 -0400 Date: Tue, 29 Aug 2017 13:29:10 +0200 From: Sebastian Reichel To: Hans de Goede Cc: Wolfram Sang , Guenter Roeck , Heikki Krogerus , Darren Hart , Andy Shevchenko , Greg Kroah-Hartman , Liam Breck , Tony Lindgren , linux-i2c@vger.kernel.org, linux-pm@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org Subject: Re: [PATCH v2 10/14] power: supply: bq24190_charger: Add input_current_limit property Message-ID: <20170829112910.u2wazizuhos7vr27@earth> References: <20170815200502.17339-1-hdegoede@redhat.com> <20170815200502.17339-11-hdegoede@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="me2qw5rrp37axfko" Content-Disposition: inline In-Reply-To: <20170815200502.17339-11-hdegoede@redhat.com> User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --me2qw5rrp37axfko Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Tue, Aug 15, 2017 at 10:04:58PM +0200, Hans de Goede wrote: > Export the input current limit of the charger as a > POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT property on the charger > power_supply class device. >=20 > Signed-off-by: Hans de Goede > --- Thanks, queued. -- Sebastian > drivers/power/supply/bq24190_charger.c | 35 ++++++++++++++++++++++++++++= ++++++ > 1 file changed, 35 insertions(+) >=20 > diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/suppl= y/bq24190_charger.c > index 073cd9d..f13f892 100644 > --- a/drivers/power/supply/bq24190_charger.c > +++ b/drivers/power/supply/bq24190_charger.c > @@ -987,6 +987,33 @@ static int bq24190_charger_set_voltage(struct bq2419= 0_dev_info *bdi, > ARRAY_SIZE(bq24190_cvc_vreg_values), val->intval); > } > =20 > +static int bq24190_charger_get_iinlimit(struct bq24190_dev_info *bdi, > + union power_supply_propval *val) > +{ > + int iinlimit, ret; > + > + ret =3D bq24190_get_field_val(bdi, BQ24190_REG_ISC, > + BQ24190_REG_ISC_IINLIM_MASK, > + BQ24190_REG_ISC_IINLIM_SHIFT, > + bq24190_isc_iinlim_values, > + ARRAY_SIZE(bq24190_isc_iinlim_values), &iinlimit); > + if (ret < 0) > + return ret; > + > + val->intval =3D iinlimit; > + return 0; > +} > + > +static int bq24190_charger_set_iinlimit(struct bq24190_dev_info *bdi, > + const union power_supply_propval *val) > +{ > + return bq24190_set_field_val(bdi, BQ24190_REG_ISC, > + BQ24190_REG_ISC_IINLIM_MASK, > + BQ24190_REG_ISC_IINLIM_SHIFT, > + bq24190_isc_iinlim_values, > + ARRAY_SIZE(bq24190_isc_iinlim_values), val->intval); > +} > + > static int bq24190_charger_get_property(struct power_supply *psy, > enum power_supply_property psp, union power_supply_propval *val) > { > @@ -1027,6 +1054,9 @@ static int bq24190_charger_get_property(struct powe= r_supply *psy, > case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX: > ret =3D bq24190_charger_get_voltage_max(bdi, val); > break; > + case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT: > + ret =3D bq24190_charger_get_iinlimit(bdi, val); > + break; > case POWER_SUPPLY_PROP_SCOPE: > val->intval =3D POWER_SUPPLY_SCOPE_SYSTEM; > ret =3D 0; > @@ -1078,6 +1108,9 @@ static int bq24190_charger_set_property(struct powe= r_supply *psy, > case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE: > ret =3D bq24190_charger_set_voltage(bdi, val); > break; > + case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT: > + ret =3D bq24190_charger_set_iinlimit(bdi, val); > + break; > default: > ret =3D -EINVAL; > } > @@ -1099,6 +1132,7 @@ static int bq24190_charger_property_is_writeable(st= ruct power_supply *psy, > case POWER_SUPPLY_PROP_CHARGE_TYPE: > case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT: > case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE: > + case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT: > ret =3D 1; > break; > default: > @@ -1118,6 +1152,7 @@ static enum power_supply_property bq24190_charger_p= roperties[] =3D { > POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX, > POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE, > POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX, > + POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, > POWER_SUPPLY_PROP_SCOPE, > POWER_SUPPLY_PROP_MODEL_NAME, > POWER_SUPPLY_PROP_MANUFACTURER, > --=20 > 2.9.4 >=20 --me2qw5rrp37axfko Content-Type: application/pgp-signature; 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