Lenovo thinkpad acpi atk0100 kernel mode driver

#Lenovo thinkpad acpi atk0100 kernel mode driver archive#

What: /sys/./iio:deviceX/in_proximityY_rawР В РІР‚СњР вЂ™Р’В¬ontact: measurement indicating that some What: /sys/./iio:deviceX/in_proximity_input What: /sys/./iio:deviceX/in_proximity_raw Where the latter seems to not really be relevant.Р В РІР‚СњР В РІР‚РЋrom the generic IO API doc, this bit is the most So looking at existing IIO userspace API docs, focussing onР В РІР‚СњР вЂ™Р’Вocumentation/ABI/testing/sysfs-bus-iio-proximity-as3935 The raw values of which may or may not be available Reading, it is a value derived from a bunch of sensor readings, Note that AFAIK the lap_mode reading is not a single sensor Snesors, this reading will likely also be used forР В РІР‚СњР вЂ™Р’В¬ontrolling wireless transmission levels in the future. allowed skin-temperature of the bottom of the laptopР В РІР‚СњР В РІР‚С›nd thus influences thermal management. These laptops have something called lap-mode, whichР В РІР‚СњР вЂ™Р’Вetermines if the laptop's firmware thinks that it is onР В РІР‚СњР В РІР‚С› users lap, or sitting on a table. This info will be used by userspace for WWANР В РІР‚СњР В РІР‚РЋunctionality to control the transmission level safely.Р В РІР‚СњР В РІР‚С› patch adding a thinkpad_acpi specific sysfs API for thisР В РІР‚СњР вЂ™Р’В«ut I'm wondering if it would not be better to useР В РІР‚СњР РЋРЎвЂє. These laptops have a sensor in the palm-rests toР В РІР‚СњР вЂ™Р’В¬heck if a user is physically proximate to the device's Want to export to userspace, and I'm wondering if weР В РІР‚СњР вЂ™Р’В¬ould use the IIO framework for this since these readingsР В РІР‚СњР В Р вЂ№. Specifically modern Thinkpad's have 2 readings which we Specific in which part of the laptop the user is

Like proximity sensors, but not really (they are more

Modern laptops can have various sensors which are kinda To: linux-iio +Cc: Mark Pearson, Bastien Nocera

#Lenovo thinkpad acpi atk0100 kernel mode driver archive#

Using IIO to export laptop palm-sensor and lap-mode info to userspace? archive mirror help / color / mirror / Atom feed * Using IIO to export laptop palm-sensor and lap-mode info to userspace? 14:02 Hans de GoedeР В РІР‚СњР вЂ™Р’В siblings, 1 reply 26+ messages in threadР В РІР‚СњР В РІР‚РЋrom: Hans de Goede 14:02 UTC ( / raw)