linux-kernel - Re: [PATCH v9 00/28] Qualcomm iris video decoder driver

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Message-ID: <f6b2f617-f111-42da-b223-4b504b272700@linaro.org>
Date: Wed, 15 Jan 2025 22:57:19 +0000
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Dikshita Agarwal <quic_dikshita@...cinc.com>,
 Vikash Garodia <quic_vgarodia@...cinc.com>,
 Abhinav Kumar <quic_abhinavk@...cinc.com>,
 Mauro Carvalho Chehab <mchehab@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>
Cc: Hans Verkuil <hverkuil@...all.nl>,
 Sebastian Fricke <sebastian.fricke@...labora.com>,
 Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
 Neil Armstrong <neil.armstrong@...aro.org>,
 Nicolas Dufresne <nicolas@...fresne.ca>,
 Uwe Kleine-König <u.kleine-koenig@...libre.com>,
 Jianhua Lu <lujianhua000@...il.com>,
 Stefan Schmidt <stefan.schmidt@...aro.org>, linux-media@...r.kernel.org,
 linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org,
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
 Vedang Nagar <quic_vnagar@...cinc.com>
Subject: Re: [PATCH v9 00/28] Qualcomm iris video decoder driver

On 12/12/2024 11:51, Dikshita Agarwal wrote:
> Introduce support for Qualcomm new video acceleration hardware i.e.
> iris, used for video stream decoding.

I'm ~happy enough~ to give a Tested-by for this series bar the 8250 
probe selection story which I think still needs work.

commit 0d78bb6e4a9190b005b3fe5746be2f42e27f6949 (HEAD -> 
linux-media-next-25-01-15-sm8550-x1e)
Author: Dikshita Agarwal <quic_dikshita@...cinc.com>
Date:   Thu Dec 12 17:21:50 2024 +0530

uname -a
Linux linaro-gnome 6.13.0-rc1-00197-g0d78bb6e4a91-dirty #226 SMP PREEMPT 
Wed Jan 15 21:45:36 GMT 2025 aarch64 GNU/Linux

gst-launch-1.0 -vvv -e filesrc location=sample-30s.mp4 ! qtdemux ! 
parsebin ! v4l2h264dec ! autovideosink

cat /proc/interrupts | grep iris
287:        415          0          0          0          0          0 
        0          0    GICv3 206 Level     iris

cat /proc/interrupts | grep iris
287:        458          0          0          0          0          0 
        0          0    GICv3 206 Level     iris

I get a display of busses driving around a park and can verify the 
decoder IRQ bumps as we do it.

Please apply my:

Tested-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>

Except to the probe 8250 patch which I'm still not happy about.

---
bod