linux-kernel - Re: [PATCH v2 0/8] Support dynamic EMC frequency scaling on Tegra186/Tegra194

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Message-ID: <5d7491b1-8f9a-4040-b854-ff0b94bfd24e@kernel.org>
Date: Thu, 9 Oct 2025 09:05:34 +0900
From: Krzysztof Kozlowski <krzk@...nel.org>
To: webgeek1234@...il.com, Rob Herring <robh@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Thierry Reding
 <thierry.reding@...il.com>, Jonathan Hunter <jonathanh@...dia.com>,
 "Rafael J. Wysocki" <rafael@...nel.org>,
 Viresh Kumar <viresh.kumar@...aro.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>
Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
 linux-tegra@...r.kernel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH v2 0/8] Support dynamic EMC frequency scaling on
 Tegra186/Tegra194

On 09/09/2025 15:21, Aaron Kling via B4 Relay wrote:
> This series borrows the concept used on Tegra234 to scale EMC based on
> CPU frequency and applies it to Tegra186 and Tegra194. Except that the
> bpmp on those archs does not support bandwidth manager, so the scaling
> iteself is handled similar to how Tegra124 currently works.
> 

Nothing improved:
https://lore.kernel.org/all/20250902-glittering-toucan-of-feminism-95fd9f@kuoka/

Best regards,
Krzysztof