> From: Andy Shevchenko
> Sent: Wednesday, July 29, 2020 3:32 PM
> To: Yuan, Perry
> Cc: Sebastian Reichel; Matthew Garrett; Pali Rohár; Darren Hart; Andy
> Shevchenko; Limonciello, Mario; Linux PM; Linux Kernel Mailing List; Platform
> Driver
> Subject: Re: [PATCH] platfor
el@vger.kernel.org; platform-driver-
> x...@vger.kernel.org
> Subject: Re: [PATCH] platform/x86:dell-laptop:Add battery charging thresholds
> and charging mode switch.
>
>
> [EXTERNAL EMAIL]
>
> On Tue, Aug 04, 2020 at 05:46:30AM +, Yuan, Perry wrote:
>
> > It
On Tue, Aug 04, 2020 at 05:46:30AM +, Yuan, Perry wrote:
> It is not patch issue, the kernel config needs to add "CONFIG_ACPI_BATTERY=y"
In that case you probably want to add a dependency to ACPI_BATTERY in
the DELL_LAPTOP Kconfig.
--
Matthew Garrett | mj...@srcf.ucam.org
..@vger.kernel.org; platform-driver-...@vger.kernel.org; Yuan, Perry
> Subject: Re: [PATCH] platform/x86:dell-laptop:Add battery charging thresholds
> and charging mode switch.
>
>
> [EXTERNAL EMAIL]
>
> Hi Perry,
>
> Thank you for the patch! Yet something to improve
Hi Perry,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on power-supply/for-next]
[also build test ERROR on linux/master linus/master v5.8-rc7 next-20200731]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest
> The values here seem very Dell specific, but this is going into a
> generic sysfs path. Really stuff here should be as vendor independent as
> possible. If these values don't correspond to a wider industry
> specification it probably makes sense to make this something Dell
> specific.
Worth
On Tue, Jul 28, 2020 at 11:54:24PM -0700, Perry Yuan wrote:
This seems extremely useful, but:
> diff --git a/Documentation/ABI/testing/sysfs-class-power
> b/Documentation/ABI/testing/sysfs-class-power
> index bf3b48f022dc..a8adc3b0ca4b 100644
> --- a/Documentation/ABI/testing/sysfs-class-power
On Wed, Jul 29, 2020 at 9:54 AM Perry Yuan wrote:
>
> From: perry_yuan
Fix your name, please. Or do you have it spelled in the official
documents like above?
> The patch control battery charging thresholds when system is under custom
> charging mode through smbios API and driver`s sys
From: perry_yuan
The patch control battery charging thresholds when system is under custom
charging mode through smbios API and driver`s sys attributes.It also set the
percentage bounds for custom charge.
Start value must lie in the range [50, 95],End value must lie in the range
[55, 100],END
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