From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=91.216.248.207 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793721607; b=JElJx8xKS3GDgccFEcknOzuOO3/FxiNCzahj8cUZyXO40H6MX+7Wn3QGU1qUcZNBMlaD byjOL5RApt53DunWJKbbj/oUEVs8JXmsgFvzJJ0YdQ1mrEq/YkJ+7yV2cUC58n6vao5ru Btu5s15B3+GpMTaNPJyEmmeruPMo5g+kxSirM+Zxuws7PDcmG19nJnQEEs5EY4eSimQ6h Wf0vefqvHlGESYArbMAf+OzWV6PA/AYOobimf5kfqh/HbJ9K6aBrBMHNaGzd8/RCUUIls ioYySbnjbTyW2vwnsPurZiV9YM+nNJhANTwlK7ZvSnmPGxHe6S1dYfORiuz+EnO/WPg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793721607; h=DMARC-Filter:Date:X-Lima-ML-UUID:DKIM-Signature:From:To:Cc:Subject: Message-ID:In-Reply-To:References:Organization:X-Mailer:MIME-Version: Content-Type:Content-Transfer-Encoding; bh=Jri7ocaHb216wJJskokViOaMpERnz1undiCiovG2FZU=; b=ycSpjmBdeFnwxq7u7ooAyUffz8DAdcuMOCIkKT5NBwP0uJmAdwwyeCrpCA1XG0sCGZkD 7XlFMttV8FsS+fGkbGC8cV7+CV5Lu+hHgsXcKHhoShumwToiegsj3CW5ChUEnsAP3pVyw eL+iMsxxMSDxJ9mvxK3hY5f4lm0/xItawfzWLvRBS6LSI7ub1d8esRLt65Cx2adkKupER p2bZcidM9HtpgubYfQ20j/d5wpz8DhPCQbA6tYfxXcnjBCSAhntGfHBOZFxn0CbO40l2n qj+Pr54IUZ8IfFWNhvNDZsKLYKMZPGQ26elXv7lmwKOMNIQW6tv6GywYlNh2YEAirtA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none header.from=deq.rocks; spf=none smtp.mailfrom=deq.rocks; dkim=pass header.d=deq.rocks header.i=@deq.rocks header.a=rsa-sha256 header.s=securedbylima-20251205 header.b=XMPLHTPk; arc=none smtp.remote-ip=91.216.248.207 Received: from mx5.mail-out.lima-city.de (mx5.mail-out.lima-city.de [91.216.248.207]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 288B0606A33B for ; Tue, 3 Nov 2026 16:00:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 288B0606A33B Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=deq.rocks Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=deq.rocks Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=deq.rocks header.i=@deq.rocks header.a=rsa-sha256 header.s=securedbylima-20251205 header.b=XMPLHTPk Date: Tue, 3 Nov 2026 16:59:59 +0100 X-Lima-ML-UUID: 7ceccec3-f643-43fe-95f3-253afcf97a51 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=deq.rocks; s=securedbylima-20251205; t=1793721603; bh=Jri7ocaHb216wJJskokViOaMpERnz1undiCiovG2FZU=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=XMPLHTPkVdFr1ax3AJlHW4CdEwXX91dx0cr2ftnrC5z0jxPMYUILEIqrznsFLsvwA 2n97R9q5anUrBSo+5phqlD+OZnf8dTgOA/3/eWFSsvKZBlI5rd6yU5wUA7lGQ6erOC OUJmVnmODOP9k3dBc18f98Q17cSfww5+XDRaI+Jo8QYjZg1c98CiYvngUsng77OGZR 96311Cct9VZcxSKDdfmGlJsVrGRZqqdHmWqClJHvHSwHkYkcJIMJaybnUvxjnRU3eQ 71qZ7fA5BMALdaj9UZiAU5BhtVBjy901oMXr7ekTUBs0hH55fOHBCjUdxEXdGx8/EU 1N2+6Ncn5YogQ== From: =?UTF-8?B?QW5kcsOp?= Eikmeyer To: Alex Deucher Cc: Atharva Tiwari , airlied@gmail.com, alexander.deucher@amd.com, amd-gfx@lists.freedesktop.org, christian.koenig@amd.com, dri-devel@lists.freedesktop.org, ed@aicharmers.com, kenneth.feng@amd.com, linux-kernel@vger.kernel.org, simona@ffwll.ch Subject: Re: [PATCH v4] drm/amd/pm: defer UCLK DPM on selected Apple Navi GPUs Message-ID: <20261103165959.6e2fd6d9@kait2en-mbp15-1> In-Reply-To: References: <20261103150057.1227-1-atharvatiwarilinuxdev@gmail.com> Organization: KaiT2en X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-redhat-linux-gnu) X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Tue, 3 Nov 2026 10:14:12 -0500 Alex Deucher wrote: > I asked around internally with the windows team about this issue and > was told macs needed to enable UCLK DPM later, but no one was aware of > any uclk dpm patching. Can you please elaborate about the relation between the windows team and Apple logicboards? The macOS kexts even set a 740mhz cap for particular memory chip revisions.