From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Sean Paul <seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Cc: inki.dae-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: Re: [PATCH] drm/exynos: Get HDMI version from device tree
Date: Mon, 07 Jan 2013 15:32:49 -0700 [thread overview]
Message-ID: <50EB4D11.7000407@wwwdotorg.org> (raw)
In-Reply-To: <1357591415-17092-1-git-send-email-seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
On 01/07/2013 01:43 PM, Sean Paul wrote:
> Add a property to the hdmi node so we can specify the HDMI version in
> the device tree instead of just defaulting to v1.4 with the existence of
> the dt node.
> diff --git a/Documentation/devicetree/bindings/drm/exynos/hdmi.txt b/Documentation/devicetree/bindings/drm/exynos/hdmi.txt
> @@ -11,6 +11,8 @@ Required properties:
> c) pin function mode.
> d) optional flags and pull up/down.
> e) drive strength.
> +- samsung,supports-hdmi-1.4: Define if device supports HDMI v1.4
> +- samsung,supports-hdmi-1.3: Define if device supports HDMI v1.3
Which device; the HDMI controller in the SoC, or the HDMI sink?
The HDMI sync reports what it supports in the EDID, so there shouldn't
be a need to duplicate this in the device tree (besides, how can you
know what the user plugged in without parsing the EDID?)
next prev parent reply other threads:[~2013-01-07 22:32 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-07 20:43 [PATCH] drm/exynos: Get HDMI version from device tree Sean Paul
[not found] ` <1357591415-17092-1-git-send-email-seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2013-01-07 20:54 ` Mitch Bradley
[not found] ` <50EB3604.60209-D5eQfiDGL7eakBO8gow8eQ@public.gmane.org>
2013-01-07 21:12 ` Sean Paul
2013-01-08 16:45 ` Lucas Stach
2013-01-08 16:48 ` Sean Paul
[not found] ` <CAOw6vbLYZgAj6Rco1qDQUhqVs1b10fBL9F0Vq0LBUBo14KJLrQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-08 18:01 ` Mitch Bradley
[not found] ` <50EC5EDE.3030208-D5eQfiDGL7eakBO8gow8eQ@public.gmane.org>
2013-01-08 20:16 ` [PATCH v2] " Sean Paul
[not found] ` <1357676181-16728-1-git-send-email-seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2013-01-08 22:56 ` Stephen Warren
[not found] ` <50ECA400.50007-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-01-29 16:10 ` Sean Paul
[not found] ` <CAOw6vbK_wJupFt0CG6Bw5y0=Wq4qAJ0HvMSATgyOt+fK+tqR6w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-30 5:40 ` Inki Dae
2013-01-29 20:04 ` Sylwester Nawrocki
[not found] ` <51082B6A.1010406-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-01-31 1:16 ` Inki Dae
[not found] ` <CAAQKjZNR8EJ+UFRO3vgYLH9So_gHn0a8gAf1JKu250shGiJ4qQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-31 3:03 ` Stephen Warren
[not found] ` <5109DF18.6010202-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-01-31 4:52 ` Inki Dae
2013-01-31 6:22 ` Rahul Sharma
2013-01-31 15:04 ` Sean Paul
[not found] ` <CAOw6vbJtUQdDLNkhg3ZL10KaPK=wQRDxkVUUUqO_=W84sYHgzg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-31 17:36 ` Stephen Warren
[not found] ` <510AAB94.6030406-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-02-01 2:30 ` Stephen Warren
2013-01-31 18:25 ` Olof Johansson
2013-01-07 22:32 ` Stephen Warren [this message]
[not found] ` <50EB4D11.7000407-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-01-07 23:12 ` [PATCH] " Sean Paul
[not found] ` <CAOw6vbKqVnDt7PH1JTtG1cujnfzNOeK-eHhebpX9WSytnhwmBg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-08 16:38 ` Stephen Warren
[not found] ` <50EC4B8F.1050802-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-01-08 16:43 ` Sean Paul
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