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From: Dikshita Agarwal <quic_dikshita@quicinc.com>
To: Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
	Vikash Garodia <quic_vgarodia@quicinc.com>,
	Abhinav Kumar <abhinav.kumar@linux.dev>,
	"Mauro Carvalho Chehab" <mchehab@kernel.org>
Cc: <linux-media@vger.kernel.org>, <linux-arm-msm@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	Neil Armstrong <neil.armstrong@linaro.org>
Subject: Re: [PATCH] media: iris: vpu3x: Add MNoC low power handshake during hardware power-off
Date: Tue, 12 Aug 2025 15:01:19 +0530	[thread overview]
Message-ID: <0ed803d1-ad7f-8a1b-b704-a3a38bdf4878@quicinc.com> (raw)
In-Reply-To: <af4cd1f0-9f3a-4eb9-8cd4-ad20506c7a9b@linaro.org>



On 8/12/2025 2:30 PM, Bryan O'Donoghue wrote:
> On 12/08/2025 08:48, Dikshita Agarwal wrote:
>> Add the missing write to AON_WRAPPER_MVP_NOC_LPI_CONTROL before
>> reading the LPI status register. Introduce a handshake loop to ensure
>> MNoC enters low power mode reliably during VPU3 hardware power-off with
>> timeout handling.
> 
> Can you confirm this is the sequence you want for sm8750 also ?

Yes, I have already mentioned in the SM8750 patches.

Thanks,
Dikshita
> 
> ---
> bod

      reply	other threads:[~2025-08-12  9:31 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-12  7:48 Dikshita Agarwal
2025-08-12  8:06 ` Neil Armstrong
2025-08-12  9:24   ` Jorge Ramirez
2025-08-12  8:58 ` Konrad Dybcio
2025-08-12  9:00 ` Bryan O'Donoghue
2025-08-12  9:31   ` Dikshita Agarwal [this message]

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