On Wed, 17 Jul 2024, at 3:11 AM, Ilpo Järvinen wrote: > On Tue, 16 Jul 2024, Hans de Goede wrote: > > On 7/16/24 7:16 AM, Luke D. Jones wrote: > > > This is the first major patch I've ever done with the intention of > > > introducing a new module, so it's highly likely I've made some mistakes > > > or misunderstood something. > > > > > > TL;DR: > > > 1. introduce new module to contain bios attributes, using fw_attributes_class > > > 2. deprecate all possible attributes from asus-wmi that were added ad-hoc > > > 3. remove those in the next LTS cycle > > > > > > The idea for this originates from a conversation with Mario Limonciello > > > https://lore.kernel.org/platform-driver-x86/371d4109-a3bb-4c3b-802f-4ec27a945c99@xxxxxxx/ > > > > > > It is without a doubt much cleaner to use, easier to discover, and the > > > API is well defined as opposed to the random clutter of attributes I had > > > been placing in the platform sysfs. > > > > This is a bit of a novel use of the fw_attributes_class and I'm not > > entirely sure of what to think of this. > > > > The fw_attributes_class API was designed for (mostly enterprise) > > x86 machines where it is possible to change all BIOS settings directly > > from the OS without entering the BIOS. > > > > Here some ACPI or WMI function is present to actually enumerate all > > the BIOS options (which can be set this way) and get there type. > > > > IOW there is not a static list of options inside the driver, nor > > is there special handling in the driver other then handling differences > > per type. > > > > And if a new BIOS version has new options or a different machine model > > has different options then these are discovered automatically. > > > > This new use is quite different from this. Although I do see that > > at least for the attributes using WMI_STORE_INT() + WMI_SHOW_INT() > > that there is quite some commonality between some of the attributes. > > > > I see how using the existing firmware-attributes class API definition > > for this, including allow tweaking this with some of the fwupd > > firmware-attributes class commandline util work Mario did is a useful > > thing to have. > > > > I guess using the firmware-attributes class for this is ok, but > > this _must_ not be named bioscfg, since the existing hp-bioscfg > > driver is a "classic" firmware-attributes drivers enumerating all > > the options through BIOS provided enumeration functions and I want > > the name to make it clear that this is not that. And the Dell > > implementation is called dell-wmi-sysman so lets also avoid sysman > > as name. > > > > Maybe call it "asus-bios-tunables" ? And then if Asus actually > > implements some more classic firmware-attributes enumerable interface > > we can use "asus-bioscfg" for that. > > > > Mario, Ilpo what is your opinion on this ? > > What you suggested sounds good to me. Thanks guys. I think there might be a few names that could be suitable 1. asus_bios_tuning/tunables 2. asus_fw_tuning/tunables 3. asus_fw_settings 4. asus_armoury I'm shying away from the "tuning/tunables" label since there are also a lot of settings which are just toggles for various features rather than actual tunable things. It makes sense in some contexts at least. Armoury Crate is the software collection that Asus uses for the gaming laptops, and they tend to lump these settings under that label. Personally I'm leaning towards "asus_fw_settings" as it more accurately describes what the module does.
