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From:   Viresh Kumar <viresh.kumar@linaro.org>
To:     Dmitry Osipenko <digetx@gmail.com>,
        MyungJoo Ham <myungjoo.ham@samsung.com>,
        Kyungmin Park <kyungmin.park@samsung.com>,
        Chanwoo Choi <cw00.choi@samsung.com>,
        Thierry Reding <thierry.reding@gmail.com>,
        Jonathan Hunter <jonathanh@nvidia.com>
Cc:     Viresh Kumar <viresh.kumar@linaro.org>, linux-pm@vger.kernel.org,
        Vincent Guittot <vincent.guittot@linaro.org>,
        Rafael Wysocki <rjw@rjwysocki.net>,
        Stephen Boyd <sboyd@kernel.org>, Nishanth Menon <nm@ti.com>,
        linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH V2 11/13] devfreq: tegra30: Migrate to dev_pm_opp_set_opp()
Date:   Wed, 27 Jan 2021 14:40:00 +0530
Message-Id: <f0341655361aa0107266ed9c838aa8bcfe50a3ed.1611738418.git.viresh.kumar@linaro.org>
In-Reply-To: <3345fd49f7987d022f4f61edb6c44f230f7354c4.1611227342.git.viresh.kumar@linaro.org>
References: <3345fd49f7987d022f4f61edb6c44f230f7354c4.1611227342.git.viresh.kumar@linaro.org>
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dev_pm_opp_set_bw() is getting removed and dev_pm_opp_set_opp() should
be used instead. Migrate to the new API.

We don't want the OPP core to manage the clk for this driver, migrate to
dev_pm_opp_of_add_table_noclk() to make sure dev_pm_opp_set_opp()
doesn't have any side effects.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
Dmitry,

This is based over the patches sent here:

https://lore.kernel.org/lkml/6c2160ff30a8f421563793020264cf9f533f293c.1611738228.git.viresh.kumar@linaro.org/

This should fix the problem you mentioned earlier. Will push this for
linux-next unless you have any issues with it.

 drivers/devfreq/tegra30-devfreq.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c
index 117cad7968ab..31f7dec5990b 100644
--- a/drivers/devfreq/tegra30-devfreq.c
+++ b/drivers/devfreq/tegra30-devfreq.c
@@ -647,7 +647,7 @@ static int tegra_devfreq_target(struct device *dev, unsigned long *freq,
 		return PTR_ERR(opp);
 	}
 
-	ret = dev_pm_opp_set_bw(dev, opp);
+	ret = dev_pm_opp_set_opp(dev, opp);
 	dev_pm_opp_put(opp);
 
 	return ret;
@@ -849,7 +849,7 @@ static int tegra_devfreq_probe(struct platform_device *pdev)
 		return err;
 	}
 
-	err = dev_pm_opp_of_add_table(&pdev->dev);
+	err = dev_pm_opp_of_add_table_noclk(&pdev->dev);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to add OPP table: %d\n", err);
 		goto put_hw;
-- 
2.25.0.rc1.19.g042ed3e048af