Hi Andy, Thank you for your review. Changes since the previous submission are highlighted below. On Topstar U931/RVP7 Notebooks, an issue prevents the WLAN toggle key from being properly managed by the Embedded Controller and successfully disconnect the adapter. A specific ACPI method allows to toggle the WLAN LED state regardless. Based on a DMI check, the LED is registered within the corresponding subsystem, making possible to use a software-based trigger (rfkill for instance, to synchronize the LED with the network interface state). Thank you for your time, -- Guillaume Douézan-Grard Changes since v2: * revert an older conversion from a generic module to an acpi driver module instead of undoing it manually, * separate commits for the renaming and the spliting phases, * DMI-based check instead of a module parameter, * copyright and minor fixes put at the end. Changes since v1: * leave devices names unchanged for ABI compatibility, * fix label names, * separate module authors definition, * add commit description to Patch 3. Guillaume Douézan-Grard (6): revert "topstar-laptop: convert to module_acpi_driver()" platform/x86: topstar-laptop: use consistent naming scheme platform/x86: topstar-laptop: split ACPI events and input handling platform/x86: topstar-laptop: add platform device platform/x86: topstar-laptop: add Topstar U931/RVP7 WLAN LED workaround platform/x86: topstar-laptop: update copyright and fix some comments drivers/platform/x86/Kconfig | 2 + drivers/platform/x86/topstar-laptop.c | 358 +++++++++++++++++++++++++++------- 2 files changed, 290 insertions(+), 70 deletions(-) -- 2.16.1