Re: [PATCH] Input: atkbd: Fix so copilot key generates F23 keycode

["Mark Pearson" <mpearson-lenovo@squebb.ca>]

On Sun, Dec 22, 2024, at 3:16 PM, Mark Pearson wrote:
> Hi Dmitry,
>
> On Thu, Dec 19, 2024, at 2:17 PM, Dmitry Torokhov wrote:
>> On Thu, Dec 19, 2024 at 01:40:24PM -0500, Mark Pearson wrote:
>>> On Thu, Dec 19, 2024, at 1:31 PM, Dmitry Torokhov wrote:
>>> > On Thu, Dec 19, 2024 at 07:26:19PM +0100, Hans de Goede wrote:
>>> >> Hi,
>>> >> 
>>> >> On 19-Dec-24 7:15 PM, Dmitry Torokhov wrote:
>>> > And mapping to F23 as I said should be done through udev. I doubt they
>>> > will get all OEMs settle on the same scancode.
>>> >
>>> 
>>> I'll see if we can find a way to check on other vendor platforms what scancode is used.
>>> If it is a common scancode, across multiple vendors, would the patch be acceptable?
>>
>> It is currently unmapped by default, so maybe.
>>
>> FWIW:
>>
>> dtor@dtor-ws:~/kernel/work $ grep KEY_6e /lib/udev/hwdb.d/60-keyboard.hwdb
>> KEYBOARD_KEY_6e=wlan
>> KEYBOARD_KEY_6e=left                                   # left on d-pad
>> KEYBOARD_KEY_6e=search
>>
>> That 2nd entry is actually from one of Thinkpad models ;)
>>
> I got confirmation from the keyboard team that 0x6e is the scancode 
> from F23, and is common for all PC vendors for Windows.
>
> They pointed me at this page as confirmation: 
> https://learn.microsoft.com/en-us/windows/win32/inputdev/about-keyboard-input#scan-codes
> (F23 is in the table of scan codes)
>
> Does that make this patch valid again for consideration, in your opinion?
>
Apologies for the multiple emails, but just wanted to add a note that Canonical kindly tested for me on a Dell and HP platform, and confirmed they are using the same scan code (as expected at this point). This change should benefit all vendors.

Thanks
Mark