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[91.78.220.99]) by smtp.gmail.com with ESMTPSA id c65sm64835175wma.44.2019.07.30.09.32.40 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 30 Jul 2019 09:32:41 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Jonathan Hunter , Tomeu Vizoso Cc: linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 18/20] PM / devfreq: tegra30: Define ACTMON_DEV_CTRL_STOP Date: Tue, 30 Jul 2019 19:22:34 +0300 Message-Id: <20190730162236.6063-19-digetx@gmail.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190730162236.6063-1-digetx@gmail.com> References: <20190730162236.6063-1-digetx@gmail.com> MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add verbose definition for the client's device control register value that makes ACTMON to stop monitoring of the device. Suggested-by: Chanwoo Choi Signed-off-by: Dmitry Osipenko --- drivers/devfreq/tegra30-devfreq.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c index 3543fba74b52..8adc0ff48b45 100644 --- a/drivers/devfreq/tegra30-devfreq.c +++ b/drivers/devfreq/tegra30-devfreq.c @@ -35,6 +35,8 @@ #define ACTMON_DEV_CTRL_CONSECUTIVE_ABOVE_WMARK_EN BIT(30) #define ACTMON_DEV_CTRL_ENB BIT(31) +#define ACTMON_DEV_CTRL_STOP 0x00000000 + #define ACTMON_DEV_UPPER_WMARK 0x4 #define ACTMON_DEV_LOWER_WMARK 0x8 #define ACTMON_DEV_INIT_AVG 0xc @@ -714,7 +716,7 @@ static void tegra_actmon_configure_device(struct tegra_devfreq *tegra, static void tegra_actmon_stop_device(struct tegra_devfreq_device *dev) { - device_writel(dev, 0x00000000, ACTMON_DEV_CTRL); + device_writel(dev, ACTMON_DEV_CTRL_STOP, ACTMON_DEV_CTRL); device_writel(dev, ACTMON_INTR_STATUS_CLEAR, ACTMON_DEV_INTR_STATUS); }