ACK: [SRU][P/Q][PATCH 0/1] Add support for new hotkey of F9 on Thinkpad X9

[Wei-Lin Chang]

On Fri, Jun 20, 2025 at 11:54:52AM +0800, Aaron Ma wrote:
> BugLink: https://bugs.launchpad.net/bugs/2115022
> 
> [Impact]
> There is no support of new F9 hotkey on Thinkpad X9 series:
>     - [ 0, 0, 1, 240, 1] # EV_KEY / KEY_UNKNOWN 1
> 
> [Fix]
> Lenovo Thinkpad 'X9-14 Gen 1' and 'X9-15 Gen 1' has new shortcut on F9 key
> and send a new 0x131b hkey event when F9 key is pressed.
> 
> [Test]
> Test on the Thinkpad X9:
> $ sudo libinput record
> select the number of "ThinkPad Extra Buttons".
> Press F9 key, it shows:
>     - [ 0, 0, 5, 9, 0] # EV_SW / SW_CAMERA_LENS_COVER 0
> 
> [Where problems could occur]
> It make break Intel thinkpad acpi specific event.
> 
> They are Intel LNL which is supported from oem-6.11 which is EOL,
> so SRU for 6.14+ kernel versions.
> 
> Nitin Joshi (1):
>   platform/x86: thinkpad-acpi: Add support for new hotkey for camera
>     shutter switch
> 
>  drivers/platform/x86/thinkpad_acpi.c | 43 +++++++++++++++++++++++++++-
>  1 file changed, 42 insertions(+), 1 deletion(-)
> 
> -- 
> 2.43.0
> 
> 
> -- 
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Acked-by: Wei-Lin Chang <weilin.chang at canonical.com>