From: Chanwoo Choi <cw00.choi@samsung.com>
To: myungjoo.ham@samsung.com, kyungmin.park@samsung.com,
cw00.choi@samsung.com
Cc: rafael.j.wysocki@intel.com, chanwoo@kernel.org,
inki.dae@samsung.com, linux-kernel@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: [PATCH 04/12] PM / devfreq: Add dependency on PM_OPP
Date: Thu, 24 Aug 2017 10:42:51 +0900 [thread overview]
Message-ID: <1503538979-22693-5-git-send-email-cw00.choi@samsung.com> (raw)
In-Reply-To: <1503538979-22693-1-git-send-email-cw00.choi@samsung.com>
The devfreq ues the OPP library to handle the voltage and frequency
for the device basically. This patch adds the dependency on CONFIG_PM_OPP
in order to prevent either the build break or the unknow behavior.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---
drivers/devfreq/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
index 41254e702f1e..6a172d338f6d 100644
--- a/drivers/devfreq/Kconfig
+++ b/drivers/devfreq/Kconfig
@@ -1,6 +1,7 @@
menuconfig PM_DEVFREQ
bool "Generic Dynamic Voltage and Frequency Scaling (DVFS) support"
select SRCU
+ select PM_OPP
help
A device may have a list of frequencies and voltages available.
devfreq, a generic DVFS framework can be registered for a device
--
1.9.1
next prev parent reply other threads:[~2017-08-24 1:43 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20170824014259epcas2p4d92e5c404f54b629e7bdfb6a2c5ed0ed@epcas2p4.samsung.com>
2017-08-24 1:42 ` [PATCH 00/12] PM / devfreq: Use OPP interface to handle the frequency Chanwoo Choi
[not found] ` <CGME20170824014259epcas2p398a53a9a76d9aff7e35cf8515ec4e46a@epcas2p3.samsung.com>
2017-08-24 1:42 ` [PATCH 01/12] PM / devfreq: Fix memory leak when fail to register device Chanwoo Choi
[not found] ` <CGME20170824014259epcas2p33d211dd0f29ebee0fc2fd7415d8294d9@epcas2p3.samsung.com>
2017-08-24 1:42 ` [PATCH 02/12] PM / devfreq: Fix locking range for making the frequency table Chanwoo Choi
[not found] ` <CGME20170824014259epcas2p174f90081b192ae5239f0130413ba3845@epcas2p1.samsung.com>
2017-08-24 1:42 ` [PATCH 03/12] PM / devfreq: Move private devfreq_update_stats() into devfreq Chanwoo Choi
[not found] ` <CGME20170824014259epcas2p2d2b85a7c324b101e7e4e8551873ca3ab@epcas2p2.samsung.com>
2017-08-24 1:42 ` Chanwoo Choi [this message]
[not found] ` <CGME20170824014259epcas2p161d781837dffe0724c0fd73fc477281a@epcas2p1.samsung.com>
2017-08-24 1:42 ` [PATCH 05/12] PM / devfreq: Set min/max_freq when adding the devfreq device Chanwoo Choi
[not found] ` <CGME20170824014259epcas2p1c8618349053a9aab5d8774234e322848@epcas2p1.samsung.com>
2017-08-24 1:42 ` [PATCH 06/12] PM / devfreq: Check the entered min/max_freq is supported or not Chanwoo Choi
[not found] ` <CGME20170824014300epcas2p3069258855c2e233ab4c01745eae93a73@epcas2p3.samsung.com>
2017-08-24 1:42 ` [PATCH 07/12] Revert "PM / devfreq: Add show_one macro to delete the duplicate code" Chanwoo Choi
[not found] ` <CGME20170824014300epcas1p442352e3d95c164aa023bf16120e7f7a4@epcas1p4.samsung.com>
2017-08-24 1:42 ` [PATCH 08/12] PM / devfreq: Show the available min/max frequency through sysfs node Chanwoo Choi
[not found] ` <CGME20170824014300epcas2p2642c98590f3592ba814e421c6584a7b5@epcas2p2.samsung.com>
2017-08-24 1:42 ` [PATCH 09/12] PM / devfreq: Show whole available frequencies Chanwoo Choi
[not found] ` <CGME20170824014300epcas2p452c864106cf4fd9754d075d57b8a9ca1@epcas2p4.samsung.com>
2017-08-24 1:42 ` [PATCH 10/12] PM / devfreq: Remove 'devfreq' prefix from helper function Chanwoo Choi
[not found] ` <CGME20170824014300epcas2p27dfdc54aae8ea29e5e60425a87cf4aab@epcas2p2.samsung.com>
2017-08-24 1:42 ` [PATCH 11/12] PM / devfreq: Remove exported opp_notifier function Chanwoo Choi
[not found] ` <CGME20170824014300epcas1p3bf35f95d83b2a2ed36126f918638b8fc@epcas1p3.samsung.com>
2017-08-24 1:42 ` [PATCH 12/12] PM / devfreq: Add opp_notifier_cb() function pointer to support OPP notifier Chanwoo Choi
2017-08-24 3:58 ` Chanwoo Choi
[not found] ` <CGME20170824014259epcas2p398a53a9a76d9aff7e35cf8515ec4e46a@epcms1p6>
2017-08-28 0:17 ` [PATCH 01/12] PM / devfreq: Fix memory leak when fail to register device MyungJoo Ham
2017-08-28 0:23 ` Chanwoo Choi
[not found] ` <CGME20170824014259epcas2p398a53a9a76d9aff7e35cf8515ec4e46a@epcms1p1>
2017-08-28 1:30 ` MyungJoo Ham
[not found] ` <CGME20170824014259epcas2p33d211dd0f29ebee0fc2fd7415d8294d9@epcms1p2>
2017-08-28 0:25 ` [PATCH 02/12] PM / devfreq: Fix locking range for making the frequency table MyungJoo Ham
[not found] ` <CGME20170824014259epcas2p174f90081b192ae5239f0130413ba3845@epcms1p4>
2017-08-28 1:20 ` [PATCH 03/12] PM / devfreq: Move private devfreq_update_stats() into devfreq MyungJoo Ham
[not found] ` <CGME20170824014259epcas2p2d2b85a7c324b101e7e4e8551873ca3ab@epcms1p8>
2017-08-28 1:23 ` [PATCH 04/12] PM / devfreq: Add dependency on PM_OPP MyungJoo Ham
[not found] ` <CGME20170824014300epcas2p452c864106cf4fd9754d075d57b8a9ca1@epcms1p1>
2017-08-28 1:37 ` [PATCH 10/12] PM / devfreq: Remove 'devfreq' prefix from helper function MyungJoo Ham
2017-08-28 2:24 ` Chanwoo Choi
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