From: Maxime Ripard <maxime@cerno.tech>
To: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Cc: Eric Anholt <eric@anholt.net>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
linux-rpi-kernel@lists.infradead.org, f.fainelli@gmail.com,
Stefan Wahren <stefan.wahren@i2se.com>,
Dave Stevenson <dave.stevenson@raspberrypi.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] drm/vc4: Fix HDMI mode validation
Date: Thu, 26 Mar 2020 13:32:12 +0100 [thread overview]
Message-ID: <20200326123212.q6fl23fnjg7o7yyp@gilmour.lan> (raw)
In-Reply-To: <20200326122001.22215-1-nsaenzjulienne@suse.de>
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On Thu, Mar 26, 2020 at 01:20:01PM +0100, Nicolas Saenz Julienne wrote:
> Current mode validation impedes setting up some video modes which should
> be supported otherwise. Namely 1920x1200@60Hz.
>
> Fix this by lowering the minimum HDMI state machine clock to pixel clock
> ratio allowed.
>
> Fixes: 32e823c63e90 ("drm/vc4: Reject HDMI modes with too high of clocks")
> Reported-by: Stefan Wahren <stefan.wahren@i2se.com>
> Suggested-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Maxime
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next prev parent reply other threads:[~2020-03-26 12:32 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-26 12:20 Nicolas Saenz Julienne
2020-03-26 12:32 ` Maxime Ripard [this message]
2020-03-26 17:19 ` Stefan Wahren
2020-03-26 17:21 ` Stefan Wahren
2020-03-26 17:36 ` Nicolas Saenz Julienne
2020-03-26 17:52 ` Stefan Wahren
2020-03-27 11:46 ` Nicolas Saenz Julienne
2020-03-27 12:40 ` Maxime Ripard
2020-03-27 12:40 ` Nicolas Saenz Julienne
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