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From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
	MyungJoo Ham <myungjoo.ham@samsung.com>,
	Kyungmin Park <kyungmin.park@samsung.com>,
	Chanwoo Choi <cw00.choi@samsung.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v1 09/11] PM / devfreq: tegra30: Don't enable consecutive-down interrupt on startup
Date: Mon, 24 Jun 2019 00:46:56 +0300
Message-ID: <20190623214658.11680-10-digetx@gmail.com> (raw)
In-Reply-To: <20190623214658.11680-1-digetx@gmail.com>

The consecutive-down event tells that we should perform frequency
de-boosting, but boosting is in a reset state on start and hence the
event won't do anything useful for us and it will be just a dummy
interrupt request.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 drivers/devfreq/tegra30-devfreq.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c
index 81449cc1392b..168bfe78e525 100644
--- a/drivers/devfreq/tegra30-devfreq.c
+++ b/drivers/devfreq/tegra30-devfreq.c
@@ -572,7 +572,6 @@ static void tegra_actmon_configure_device(struct tegra_devfreq *tegra,
 		<< ACTMON_DEV_CTRL_CONSECUTIVE_ABOVE_WMARK_NUM_SHIFT;
 	val |= ACTMON_DEV_CTRL_AVG_ABOVE_WMARK_EN;
 	val |= ACTMON_DEV_CTRL_AVG_BELOW_WMARK_EN;
-	val |= ACTMON_DEV_CTRL_CONSECUTIVE_BELOW_WMARK_EN;
 	val |= ACTMON_DEV_CTRL_CONSECUTIVE_ABOVE_WMARK_EN;
 	val |= ACTMON_DEV_CTRL_ENB;
 
-- 
2.22.0


  parent reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-23 21:46 [PATCH v1 00/11] More improvements for Tegra30 devfreq driver Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 01/11] PM / devfreq: tegra30: Change irq type to unsigned int Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 02/11] PM / devfreq: tegra30: Keep interrupt disabled while governor is stopped Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 03/11] PM / devfreq: tegra30: Handle possible round-rate error Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 04/11] PM / devfreq: tegra30: Drop write-barrier Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 05/11] PM / devfreq: tegra30: Rework frequency management logic Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 06/11] PM / devfreq: tegra30: Reset boosting on startup Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 07/11] PM / devfreq: tegra30: Reset boosting if clock rate changed Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 08/11] PM / devfreq: tegra30: Stop de-boosting once it's finished Dmitry Osipenko
2019-06-23 21:46 ` Dmitry Osipenko [this message]
2019-06-23 21:46 ` [PATCH v1 10/11] PM / devfreq: tegra30: Add debug messages Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 11/11] PM / devfreq: tegra30: Add Dmitry as maintainer Dmitry Osipenko
     [not found] ` <CGME20190623214841epcas5p161cceab51cb10d5146e57d49a696d5e5@epcms1p5>
2019-06-24  2:12   ` [PATCH v1 01/11] PM / devfreq: tegra30: Change irq type to unsigned int MyungJoo Ham

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