From: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
To: Rob Herring <robh+dt@kernel.org>, Sebastian Reichel <sre@kernel.org>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: [PATCH v2 09/11] power: bq25890: implement INPUT_CURRENT_LIMIT property
Date: Sun, 03 May 2020 17:21:13 +0200 [thread overview]
Message-ID: <48d71a9b286e688ce8155449f62dc8fe0da39f17.1588517058.git.mirq-linux@rere.qmqm.pl> (raw)
In-Reply-To: <cover.1588517058.git.mirq-linux@rere.qmqm.pl>
Report REG00.IINLIM value as INPUT_CURRENT_LIMIT property.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
---
drivers/power/supply/bq25890_charger.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/power/supply/bq25890_charger.c b/drivers/power/supply/bq25890_charger.c
index b48685009048..87c5832e23d3 100644
--- a/drivers/power/supply/bq25890_charger.c
+++ b/drivers/power/supply/bq25890_charger.c
@@ -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 */
@@ -505,6 +507,14 @@ 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)
@@ -695,6 +705,7 @@ 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,
};
--
2.20.1
next prev parent reply other threads:[~2020-05-03 15:21 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-03 15:21 [PATCH v2 00/11] power: supply: bq25890: fix and extend Michał Mirosław
2020-05-03 15:21 ` [PATCH v2 03/11] power: bq25890: make property table const Michał Mirosław
2020-05-03 19:55 ` Sebastian Reichel
2020-05-03 15:21 ` [PATCH v2 01/11] power: bq25890: remove redundant I2C bus check Michał Mirosław
2020-05-03 19:56 ` Sebastian Reichel
2020-05-03 15:21 ` [PATCH v2 02/11] power: bq25890: simplify chip name property getter Michał Mirosław
2020-05-03 19:55 ` Sebastian Reichel
2020-05-03 15:21 ` [PATCH v2 04/11] power: bq25890: protect view of the chip's state Michał Mirosław
2020-05-03 21:10 ` Sebastian Reichel
2020-05-03 15:21 ` [PATCH v2 05/11] power: bq25890: fix ADC mode configuration Michał Mirosław
2020-05-03 20:01 ` Sebastian Reichel
2020-05-03 15:21 ` [PATCH v2 07/11] power: bq25890: implement CHARGE_TYPE property Michał Mirosław
2020-05-03 21:14 ` Sebastian Reichel
2020-05-03 15:21 ` [PATCH v2 06/11] power: bq25890: update state on property read Michał Mirosław
2020-05-03 21:14 ` Sebastian Reichel
2020-05-03 15:21 ` Michał Mirosław [this message]
2020-05-03 21:16 ` [PATCH v2 09/11] power: bq25890: implement INPUT_CURRENT_LIMIT property Sebastian Reichel
2020-05-03 15:21 ` [PATCH v2 08/11] power: bq25890: implement PRECHARGE_CURRENT property Michał Mirosław
2020-05-03 21:15 ` Sebastian Reichel
2020-05-03 15:21 ` [PATCH v2 10/11] power: bq25890: support IBAT compensation Michał Mirosław
2020-05-03 15:21 ` [PATCH v2 11/11] power: bq25890: document IBAT compensation DT properties Michał Mirosław
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=48d71a9b286e688ce8155449f62dc8fe0da39f17.1588517058.git.mirq-linux@rere.qmqm.pl \
--to=mirq-linux@rere.qmqm.pl \
--cc=devicetree@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=sre@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).