Re: [RESEND PATCH v5 0/4] Add Synopsys DesignWare HDMI RX Controller

From: Dmitry Osipenko <dmitry.osipenko@collabora.com>
To: Tim Surber <me@timsurber.de>,
	Shreeya Patel <shreeya.patel@collabora.com>,
	heiko@sntech.de, mchehab@kernel.org, robh@kernel.org,
	krzk+dt@kernel.org, conor+dt@kernel.org, mturquette@baylibre.com,
	sboyd@kernel.org, p.zabel@pengutronix.de,
	jose.abreu@synopsys.com, nelson.costa@synopsys.com,
	shawn.wen@rock-chips.com, nicolas.dufresne@collabora.com,
	hverkuil@xs4all.nl, hverkuil-cisco@xs4all.nl
Cc: kernel@collabora.com, linux-kernel@vger.kernel.org,
	linux-media@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org
Subject: Re: [RESEND PATCH v5 0/4] Add Synopsys DesignWare HDMI RX Controller
Date: Thu, 23 Jan 2025 14:21:42 +0300	[thread overview]
Message-ID: <67fcd668-dff4-4dda-bc65-27f13293680f@collabora.com> (raw)
In-Reply-To: <bed5f370-113f-4109-b8f4-870dd15e93ce@timsurber.de>

Hi,

On 1/19/25 05:14, Tim Surber wrote:
> Hi Dmitry,
> 
> I enabled the debug output and ran some tests again.
...
> 
> Observe the reported fps of 86 in the above log file. Also gstreamer
> reports a framerate of 214072/2475 - also around 86.
> 
> I could sometimes also create the "Device wants 1 planes" using RGB -
> replugging fixed it, but could never fix it in YUV444.
> 
> Next week I have time for more testing.

Thanks for the testing! Could you please try to test YUV using a
downstream driver stack? If it will work, then please post the
downstream kernel log. Will be interesting to compare the timing values.

-- 
Best regards,
Dmitry