lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 11 Feb 2022 15:46:52 -0600 From: "Rivera-Matos, Ricardo" <rriveram@...nsource.cirrus.com> To: Sebastian Reichel <sebastian.reichel@...labora.com> CC: <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <patches@...nsource.cirrus.com> Subject: Re: [RESEND v2 1/2] power: supply: Introduces bypass charging property Sebastian, > On Feb 11, 2022, at 2:43 PM, Sebastian Reichel <sebastian.reichel@...labora.com> wrote: > > Hi, > > On Thu, Feb 10, 2022 at 09:41:07AM -0600, Ricardo Rivera-Matos wrote: >> Adds a POWER_SUPPLY_CHARGE_TYPE_BYPASS option to the POWER_SUPPLY_PROP_CHARGE_TYPE >> property to facilitate bypass charging operation. >> >> In bypass charging operation, the charger bypasses the charging path around the >> integrated converter allowing for a "smart" wall adaptor to perform the power >> conversion externally. >> >> This operational mode is critical for the USB PPS standard of power adaptors and is >> becoming a common feature in modern charging ICs such as: >> >> - BQ25980 >> - BQ25975 >> - BQ25960 >> - LN8000 >> - LN8410 >> >> Signed-off-by: Ricardo Rivera-Matos <rriveram@...nsource.cirrus.com> >> --- > > Sorry for the wait. This needs to update the sysfs ABI documentation: > > Documentation/ABI/testing/sysfs-class-power Ack > > I think your patch description is a good explanation for that file. > Also I obviously missed to point this out for the "Long Life" charge > type, so please also add a sentence for that so that the property > is properly documented. As I understand it “Long Life” means the charger reduces its charging rate in order to prolong the battery health. Is this a fit explanation? > > (Otherwise the patchset looks fine to me) > > Thanks, > > -- Sebastian Best Regards, Ricardo <snip>
Powered by blists - more mailing lists