linux-kernel - Re: [PATCH 3/3 v3] drm: bridge/dw-hdmi: Move edid reading to .detect() callback

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Message-ID: <20160804104738.GR1041@n2100.armlinux.org.uk>
Date:	Thu, 4 Aug 2016 11:47:38 +0100
From:	Russell King - ARM Linux <linux@...linux.org.uk>
To:	Jose Abreu <Jose.Abreu@...opsys.com>
Cc:	dri-devel@...ts.freedesktop.org,
	Carlos Palminha <CARLOS.PALMINHA@...opsys.com>,
	Archit Taneja <architt@...eaurora.org>,
	David Airlie <airlied@...ux.ie>,
	Fabio Estevam <fabio.estevam@...escale.com>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Takashi Iwai <tiwai@...e.de>,
	Vladimir Zapolskiy <vladimir_zapolskiy@...tor.com>,
	Thierry Reding <treding@...dia.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3 v3] drm: bridge/dw-hdmi: Move edid reading to
 .detect() callback

On Thu, Aug 04, 2016 at 11:44:51AM +0100, Jose Abreu wrote:
> When running HDMI compliance tests we noticed that sometimes
> the edid changes but the get_modes() function is not called
> so the edid is not updated. Moving the edid reading to the
> detect() callback ensures that the edid is correctly updated
> after an hotplug.

Wouldn't this be a bug in the higher levels of DRM?

-- 
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