Re: [PATCH 0/9] ALSA: usb-audio: Support jack detection on Sony DualSense PS5

[Takashi Iwai]

On Mon, 26 May 2025 16:07:39 +0200,
Cristian Ciocaltea wrote:
> 
> The Sony DualSense PS5 controller has an internal mono speaker, but it
> also provides a 3.5mm jack socket for headphone output and headset
> microphone input.
> 
> Since this is a UAC1 device, it doesn't advertise any jack detection
> capability.  However, the controller is able to report HP & MIC insert
> events via HID, i.e. through a dedicated input device managed by the
> hid-playstation driver [1].
> 
> This patch series implements a quirk to create the jack controls for
> headphone and headset mic, respectively, and registers an input handler
> for each of them in order to intercept the related hotplug events.
> 
> It's worth noting there is no hard dependency on the HID patch set [1],
> as the usb-audio driver will simply bind the jack controls to the input
> devices when they become available - this is managed internally by the
> input handler framework.
> 
> Unrelated to the above, the series also provides fixes to a bunch of
> general coding style issues as reported by checkpatch.
> 
> [1] https://lore.kernel.org/all/20250526-dualsense-hid-jack-v1-0-a65fee4a60cc@xxxxxxxxxxxxx/
> 
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx>

Thanks for patches.  Through a quick glance, the code change looks OK,
but since it's with significant amount of changes, so I'll postpone
after 6.16 merge window (once after I'm back from traveling).


Takashi