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From: Chanwoo Choi <cw00.choi@samsung.com>
To: myungjoo.ham@samsung.com, kyungmin.park@samsung.com
Cc: rjw@rjwysocki.net, chanwoo@kernel.org, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Chanwoo Choi <cw00.choi@samsung.com>,
	Kukjin Kim <kgene@kernel.org>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Javier Martinez Canillas <javier@osg.samsung.com>,
	linux-samsung-soc@vger.kernel.org
Subject: [PATCH 3/7] PM / devfreq: exynos-bus: Print the real clock rate of bus
Date: Thu, 15 Dec 2016 18:30:39 +0900	[thread overview]
Message-ID: <1481794243-5046-4-git-send-email-cw00.choi@samsung.com> (raw)
In-Reply-To: <1481794243-5046-1-git-send-email-cw00.choi@samsung.com>

This patch shows the real clock rate after calling clk_set_rate()
to debug it.

Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Javier Martinez Canillas <javier@osg.samsung.com>
Cc: linux-samsung-soc@vger.kernel.org
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---
 drivers/devfreq/exynos-bus.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c
index 9af86f46fbec..e0d1f4ac1740 100644
--- a/drivers/devfreq/exynos-bus.c
+++ b/drivers/devfreq/exynos-bus.c
@@ -147,8 +147,8 @@ static int exynos_bus_target(struct device *dev, unsigned long *freq, u32 flags)
 	}
 	bus->curr_freq = new_freq;
 
-	dev_dbg(dev, "Set the frequency of bus (%lukHz -> %lukHz)\n",
-			old_freq/1000, new_freq/1000);
+	dev_dbg(dev, "Set the frequency of bus (%luHz -> %luHz, %luHz)\n",
+			old_freq, new_freq, clk_get_rate(bus->clk));
 out:
 	mutex_unlock(&bus->lock);
 
@@ -241,8 +241,8 @@ static int exynos_bus_passive_target(struct device *dev, unsigned long *freq,
 	*freq = new_freq;
 	bus->curr_freq = new_freq;
 
-	dev_dbg(dev, "Set the frequency of bus (%lukHz -> %lukHz)\n",
-			old_freq/1000, new_freq/1000);
+	dev_dbg(dev, "Set the frequency of bus (%luHz -> %luHz, %luHz)\n",
+			old_freq, new_freq, clk_get_rate(bus->clk));
 out:
 	mutex_unlock(&bus->lock);
 
-- 
1.9.1

  parent reply	other threads:[~2016-12-15  9:34 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-15  9:30 [PATCH 0/7] PM / devfreq: Update the devfreq and devfreq-event device Chanwoo Choi
2016-12-15  9:30 ` [PATCH 1/7] PM / devfreq: exynos-bus: Add the detailed correlation for Exynos5433 Chanwoo Choi
2016-12-15  9:30 ` [PATCH 2/7] PM / devfreq: exynos-ppmu: Use the regmap interface to handle the registers Chanwoo Choi
2016-12-19 19:47   ` Tobias Jakobi
2016-12-20  2:35     ` Chanwoo Choi
2016-12-20  8:08       ` Tobias Jakobi
2016-12-20  8:26         ` Chanwoo Choi
2016-12-20  8:32           ` Chanwoo Choi
2016-12-20 13:47             ` Tobias Jakobi
2016-12-20 13:47           ` Tobias Jakobi
2016-12-20 19:20             ` Chanwoo Choi
2017-01-05 16:07               ` Tobias Jakobi
2016-12-15  9:30 ` Chanwoo Choi [this message]
2016-12-15  9:30 ` [PATCH 4/7] PM / devfreq: exynos-ppmu: Show the registred device for ppmu device Chanwoo Choi
2016-12-15  9:30 ` [PATCH 5/7] PM / devfreq: Fix the checkpatch warnings Chanwoo Choi
2016-12-15  9:30 ` [PATCH 6/7] PM / devfreq: Modify the device name as devfreq[X] for sysfs Chanwoo Choi
2016-12-15  9:30 ` [PATCH 7/7] PM / devfreq: Simplify the sysfs name of devfreq-event device Chanwoo Choi

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