Messages in this thread | | | Date | Sun, 21 Aug 2022 16:01:03 +0200 | From | Greg KH <> | Subject | Re: [PATCH v1] PM: runtime: Add support to disable wakeup sources |
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On Sun, Aug 21, 2022 at 07:15:32PM +0530, Vimal Kumar wrote: > User could find many wakeup sources available in the bsp, which > they won't be using. Currently users can only get the status and > list of enabled wakeup sources, but users can't disable it runtime. > It's very difficult to find the driver for each wakeup sources from > where it's getting enabled and make the changes for disabling it. > > This will help users to disable any wakeup sources at runtime, > avoiding any code change and re-compilation. A new class attribute > "disable_ws" will be added in the wakeup calss. If user want to disable > any wakeup sources, user need to find the wakeup dev node associated > with the particular wakeup source and write the devnode name to the > class attribute "disable_ws". > > Example: > Need to disable the wakeup source '1c08000.qcom,pcie'. The dev node > associated with this wakeup source is: > cat /sys/class/wakeup3/name ==> "1c08000.qcom,pcie", then for disabling > this wakeup source : > echo wakeup3 > /sys/class/wakeup/disable_ws > > Co-developed-by: Mintu Patel <mintupatel89@gmail.com> > Signed-off-by: Mintu Patel <mintupatel89@gmail.com> > Co-developed-by: Vishal Badole <badolevishal1116@gmail.com> > Signed-off-by: Vishal Badole <badolevishal1116@gmail.com> > Signed-off-by: Vimal Kumar <vimal.kumar32@gmail.com>
That's a lot of gmail accounts, no "company" accounts? :)
> --- > drivers/base/power/wakeup_stats.c | 63 ++++++++++++++++++++++++++++++-
You need a Documentation/ABI/ entry for any new sysfs file so we can properly review this and support it over time.
thanks,
greg k-h
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