On Wed, 2019-06-05 at 15:45 -0400, Pedro Vanzella wrote: > The gaming line of Logitech devices doesn't use the old hidpp20 > feature > for battery level reporting. Instead, they report the current voltage > of the battery, in millivolts. > > This patch set handles this case by adding a quirk to the devices we > know > to have this new feature, in both wired and wireless mode. > > This version of the patch set is better split, as well as adding the > quirk to make sure we don't needlessly probe every device connected. > > Pedro Vanzella (4): > HID: hid-logitech-hidpp: add quirk to handle battery voltage > HID: hid-logitech-hidpp: add function to query battery voltage > HID: hid-logitech-hidpp: report battery voltage to the power supply > HID: hid-logitech-hidpp: subscribe to battery voltage events > > drivers/hid/hid-logitech-hidpp.c | 150 > ++++++++++++++++++++++++++++++- > 1 file changed, 147 insertions(+), 3 deletions(-) > Hello, Why using quirks? 0x1001 is a feature, it should be discoverable in IFeatureSet (0x0001). I don't understand the need to hardcode the supported devices, HID++ exists specifically to prevent that. Wasn't this what you started in your previous patch? Why move away from it? Thank you, Filipe Laíns 3DCE 51D6 0930 EBA4 7858 BA41 46F6 33CB B0EB 4BF2
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