linux-kernel - Re: (subset) [PATCH v2 2/3] drm/probe-helper: Create a HPD IRQ event helper for a single connector

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Message-Id: <163282429897.583318.4373405476730486119.b4-ty@cerno.tech>
Date:   Tue, 28 Sep 2021 12:36:01 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     dri-devel@...ts.freedesktop.org,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...ux.ie>,
        Maxime Ripard <maxime@...no.tech>,
        Daniel Vetter <daniel.vetter@...el.com>
Cc:     Phil Elwell <phil@...pberrypi.com>,
        Dave Stevenson <dave.stevenson@...pberrypi.com>,
        bcm-kernel-feedback-list@...adcom.com,
        Dom Cobley <dom@...pberrypi.com>,
        Sam Ravnborg <sam@...nborg.org>, Emma Anholt <emma@...olt.net>,
        linux-kernel@...r.kernel.org,
        Nicolas Saenz Julienne <nsaenz@...nel.org>,
        Tim Gover <tim.gover@...pberrypi.com>,
        linux-rpi-kernel@...ts.infradead.org
Subject: Re: (subset) [PATCH v2 2/3] drm/probe-helper: Create a HPD IRQ event helper for a single connector

On Tue, 14 Sep 2021 12:17:23 +0200, Maxime Ripard wrote:
> The drm_helper_hpd_irq_event() function is iterating over all the
> connectors when an hotplug event is detected.
> 
> During that iteration, it will call each connector detect function and
> figure out if its status changed.
> 
> Finally, if any connector changed, it will notify the user-space and the
> clients that something changed on the DRM device.
> 
> [...]

Applied to drm/drm-misc (drm-misc-next).

Thanks!
Maxime