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[46.138.85.91]) by smtp.gmail.com with ESMTPSA id g30sm46607lfj.298.2021.08.16.18.30.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Aug 2021 18:30:07 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver , Mikko Perttunen , Peter Chen , Mark Brown , Lee Jones , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Nishanth Menon , Vignesh Raghavendra , Richard Weinberger , Miquel Raynal , Lucas Stach , Stefan Agner , Adrian Hunter , Mauro Carvalho Chehab , Rob Herring , Michael Turquette Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-staging@lists.linux.dev, linux-spi@vger.kernel.org, linux-pwm@vger.kernel.org, linux-mtd@lists.infradead.org, linux-mmc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v8 05/34] soc/tegra: Use dev_pm_opp_sync() Date: Tue, 17 Aug 2021 04:27:25 +0300 Message-Id: <20210817012754.8710-6-digetx@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210817012754.8710-1-digetx@gmail.com> References: <20210817012754.8710-1-digetx@gmail.com> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Use new generic dev_pm_opp_sync() helper which initializes voltage vote based on clock rate. Signed-off-by: Dmitry Osipenko --- drivers/soc/tegra/common.c | 30 +----------------------------- 1 file changed, 1 insertion(+), 29 deletions(-) diff --git a/drivers/soc/tegra/common.c b/drivers/soc/tegra/common.c index a42d4f98c078..dab1bacb41ab 100644 --- a/drivers/soc/tegra/common.c +++ b/drivers/soc/tegra/common.c @@ -39,34 +39,6 @@ bool soc_is_tegra(void) return match != NULL; } -static int tegra_core_dev_init_opp_state(struct device *dev) -{ - unsigned long rate; - struct clk *clk; - int err; - - clk = devm_clk_get(dev, NULL); - if (IS_ERR(clk)) { - dev_err(dev, "failed to get clk: %pe\n", clk); - return PTR_ERR(clk); - } - - rate = clk_get_rate(clk); - if (!rate) { - dev_err(dev, "failed to get clk rate\n"); - return -EINVAL; - } - - /* first dummy rate-setting initializes voltage vote */ - err = dev_pm_opp_set_rate(dev, rate); - if (err) { - dev_err(dev, "failed to initialize OPP clock: %d\n", err); - return err; - } - - return 0; -} - /** * devm_tegra_core_dev_init_opp_table() - initialize OPP table * @dev: device for which OPP table is initialized @@ -118,7 +90,7 @@ int devm_tegra_core_dev_init_opp_table(struct device *dev, } if (params->init_state) { - err = tegra_core_dev_init_opp_state(dev); + err = dev_pm_opp_sync(dev); if (err) return err; } -- 2.32.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 963CAC43216 for ; Tue, 17 Aug 2021 01:32:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5F6E560241 for ; Tue, 17 Aug 2021 01:32:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 5F6E560241 Authentication-Results: mail.kernel.org; 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[46.138.85.91]) by smtp.gmail.com with ESMTPSA id g30sm46607lfj.298.2021.08.16.18.30.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Aug 2021 18:30:07 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver , Mikko Perttunen , Peter Chen , Mark Brown , Lee Jones , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Nishanth Menon , Vignesh Raghavendra , Richard Weinberger , Miquel Raynal , Lucas Stach , Stefan Agner , Adrian Hunter , Mauro Carvalho Chehab , Rob Herring , Michael Turquette Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-staging@lists.linux.dev, linux-spi@vger.kernel.org, linux-pwm@vger.kernel.org, linux-mtd@lists.infradead.org, linux-mmc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v8 05/34] soc/tegra: Use dev_pm_opp_sync() Date: Tue, 17 Aug 2021 04:27:25 +0300 Message-Id: <20210817012754.8710-6-digetx@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210817012754.8710-1-digetx@gmail.com> References: <20210817012754.8710-1-digetx@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210816_183008_741224_614AD3DF X-CRM114-Status: GOOD ( 13.67 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Use new generic dev_pm_opp_sync() helper which initializes voltage vote based on clock rate. Signed-off-by: Dmitry Osipenko --- drivers/soc/tegra/common.c | 30 +----------------------------- 1 file changed, 1 insertion(+), 29 deletions(-) diff --git a/drivers/soc/tegra/common.c b/drivers/soc/tegra/common.c index a42d4f98c078..dab1bacb41ab 100644 --- a/drivers/soc/tegra/common.c +++ b/drivers/soc/tegra/common.c @@ -39,34 +39,6 @@ bool soc_is_tegra(void) return match != NULL; } -static int tegra_core_dev_init_opp_state(struct device *dev) -{ - unsigned long rate; - struct clk *clk; - int err; - - clk = devm_clk_get(dev, NULL); - if (IS_ERR(clk)) { - dev_err(dev, "failed to get clk: %pe\n", clk); - return PTR_ERR(clk); - } - - rate = clk_get_rate(clk); - if (!rate) { - dev_err(dev, "failed to get clk rate\n"); - return -EINVAL; - } - - /* first dummy rate-setting initializes voltage vote */ - err = dev_pm_opp_set_rate(dev, rate); - if (err) { - dev_err(dev, "failed to initialize OPP clock: %d\n", err); - return err; - } - - return 0; -} - /** * devm_tegra_core_dev_init_opp_table() - initialize OPP table * @dev: device for which OPP table is initialized @@ -118,7 +90,7 @@ int devm_tegra_core_dev_init_opp_table(struct device *dev, } if (params->init_state) { - err = tegra_core_dev_init_opp_state(dev); + err = dev_pm_opp_sync(dev); if (err) return err; } -- 2.32.0 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/