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Sun, 21 Feb 2021 22:18:00 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.5.0-alpha0-141-gf094924a34-fm-20210210.001-gf094924a Mime-Version: 1.0 Message-Id: In-Reply-To: <20210219193302.odcjcaukxxjaedd5@pali> References: <20210211195559.n2j4jnchl2ho54mg@pali> <1ad78446-4a40-4c3e-8680-6dbf19616515@www.fastmail.com> <20210211234445.hbv2diphmgbir76u@pali> <000b92cc-9b54-4af9-b95c-d1317fb6f97f@www.fastmail.com> <20210213100139.ckrscepg72zjkj4f@pali> <20210214123310.d6armpep7kxbymbu@pali> <675b7a74-066b-4dc0-8dcb-f11c5606ae52@www.fastmail.com> <20210216104141.umy6zrrkal3dlj5j@pali> <20210219193302.odcjcaukxxjaedd5@pali> Date: Sun, 21 Feb 2021 19:17:40 -0800 From: nnet To: =?UTF-8?Q?Pali_Roh=C3=A1r?= Subject: =?UTF-8?Q?Re:_[PATCH_mvebu_v2_00/10]_Armada_37xx:_Fix_cpufreq_changing_b?= =?UTF-8?Q?ase_CPU_speed_to_800_MHz_from_1000_MHz?= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210221_221808_529885_680FDADC X-CRM114-Status: UNSURE ( 4.59 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?Q?Marek_Beh=C3=BAn?= , andrew@lunn.ch, luka.perkov@sartura.hr, sboyd@kernel.org, gregory.clement@bootlin.com, a.heider@gmail.com, linux-kernel@vger.kernel.org, vladimir.vid@sartura.hr, mturquette@baylibre.com, rmk+kernel@armlinux.org.uk, tmn505@gmail.com, gerald@gk2.net, miquel.raynal@bootlin.com, kostap@marvell.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org > Could you test if 1.155V voltage for L1 is stable on 1.2 GHz variant? ++#define MIN_VOLT_MV_FOR_L1_1200MHZ 1155 ... ++ if (avs_min_l1 > dvfs->avs[0]) ++ avs_min_l1 = dvfs->avs[0]; ++ ++ if (dvfs->avs[1] < avs_min_l1) ++ dvfs->avs[1] = avs_min_l1; This works fine. Tested with switching 600MHz to 1.2GHz under load. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel