linux-kernel - Re: [PATCH v4 0/3] drm/vc4: hdmi: Add jack detection to HDMI audio driver

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Message-ID: <CAPY8ntD8uD-PqGMVRxgWS=_JE7v35CUWtzTr_HHV__wSHtvCNA@mail.gmail.com>
Date: Tue, 25 Mar 2025 19:17:06 +0000
From: Dave Stevenson <dave.stevenson@...pberrypi.com>
To: David Turner <david.turner@...pberrypi.com>
Cc: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
	Maíra Canal <mcanal@...lia.com>, 
	Raspberry Pi Kernel Maintenance <kernel-list@...pberrypi.com>, 
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, dri-devel@...ts.freedesktop.org, 
	linux-kernel@...r.kernel.org, Stefan Wahren <wahrenst@....net>
Subject: Re: [PATCH v4 0/3] drm/vc4: hdmi: Add jack detection to HDMI audio driver

On Mon, 17 Mar 2025 at 17:13, David Turner <david.turner@...pberrypi.com> wrote:
>
> This series enables jack detection for HDMI audio on vc4 devices.  This
> means that userspace audio applications can detect when HDMI devices are
> connected or disconnected, for example to play/pause or switch to
> another audio device.

Thanks.
Series merged to drm-misc-next.

> Changes in v4:
> - Split the update of the comment on
>   drm_atomic_helper_connector_hdmi_hotplug() into a separate patch
> - Update the wording of the comment
> - Add Reviewed-by tags
> - Link to v3:
>   https://lore.kernel.org/r/20250312-vc4_hotplug-v3-0-d75878677de8@raspberrypi.com
>
> Changes in V3:
> - Update comment on drm_atomic_helper_connector_hdmi_hotplug() to
>   clarify that it must be called for disconnets too
>
> Changes in V2:
> - split initial patch into fix and jack detection feature as
>   suggested by Dmitry
>
> Signed-off-by: David Turner <david.turner@...pberrypi.com>
> ---
> David Turner (2):
>       drm/display: Update comment on hdmi hotplug helper
>       drm/vc4: hdmi: Add jack detection to HDMI audio driver
>
> Stefan Wahren (1):
>       drm/vc4: hdmi: Call HDMI hotplug helper on disconnect
>
>  drivers/gpu/drm/display/drm_hdmi_state_helper.c |  2 +-
>  drivers/gpu/drm/vc4/vc4_hdmi.c                  | 22 ++++++++++++++++++++--
>  drivers/gpu/drm/vc4/vc4_hdmi.h                  |  7 +++++++
>  3 files changed, 28 insertions(+), 3 deletions(-)
> ---
> base-commit: eff0347e7c228335e9ff64aaf02c66957803af6a
> change-id: 20250312-vc4_hotplug-3ae4e783484a
>
> Best regards,
> --
> David Turner <david.turner@...pberrypi.com>
>