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[PATCH] ARM: exynos_defconfig: Enable bus frequency scaling with DEVFREQ/DEVFREQ-Event

Started byChanwoo Choi <cw00.choi@samsung.com>
First post2016-07-15 03:40 +0200
Last post2016-07-21 11:00 +0200
Articles 4 — 3 participants

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  [PATCH] ARM: exynos_defconfig: Enable bus frequency scaling with  DEVFREQ/DEVFREQ-Event Chanwoo Choi <cw00.choi@samsung.com> - 2016-07-15 03:40 +0200
    Re: [PATCH] ARM: exynos_defconfig: Enable bus frequency scaling with  DEVFREQ/DEVFREQ-Event Javier Martinez Canillas <javier@osg.samsung.com> - 2016-07-15 13:50 +0200
    Re: [PATCH] ARM: exynos_defconfig: Enable bus frequency scaling with  DEVFREQ/DEVFREQ-Event Chanwoo Choi <cw00.choi@samsung.com> - 2016-07-21 10:40 +0200
      Re: [PATCH] ARM: exynos_defconfig: Enable bus frequency scaling with  DEVFREQ/DEVFREQ-Event Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-07-21 11:00 +0200

#1443854 — [PATCH] ARM: exynos_defconfig: Enable bus frequency scaling with DEVFREQ/DEVFREQ-Event

FromChanwoo Choi <cw00.choi@samsung.com>
Date2016-07-15 03:40 +0200
Subject[PATCH] ARM: exynos_defconfig: Enable bus frequency scaling with DEVFREQ/DEVFREQ-Event
Message-ID<rV0gF-qZ-1@gated-at.bofh.it>
This patch enables the bus frequency scaling driver with DEVFREQ and
DEVFREQ-Event framework. This patches already was merged for Odroid-U3/XU3
,Trats2 and Rinato/Monk boards.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---
 arch/arm/configs/exynos_defconfig | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index a5aa44c56bfe..37052b115a40 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -219,6 +219,16 @@ CONFIG_CROS_EC_CHARDEV=y
 CONFIG_COMMON_CLK_MAX77686=y
 CONFIG_COMMON_CLK_MAX77802=y
 CONFIG_COMMON_CLK_S2MPS11=y
+CONFIG_PM_DEVFREQ=y
+CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
+CONFIG_DEVFREQ_GOV_PERFORMANCE=y
+CONFIG_DEVFREQ_GOV_POWERSAVE=y
+CONFIG_DEVFREQ_GOV_USERSPACE=y
+CONFIG_DEVFREQ_GOV_PASSIVE=y
+CONFIG_ARM_EXYNOS_BUS_DEVFREQ=y
+CONFIG_PM_DEVFREQ_EVENT=y
+CONFIG_DEVFREQ_EVENT_EXYNOS_NOCP=y
+CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU=y
 CONFIG_EXTCON=y
 CONFIG_EXTCON_MAX14577=y
 CONFIG_EXTCON_MAX77693=y
-- 
1.9.1

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#1444210

FromJavier Martinez Canillas <javier@osg.samsung.com>
Date2016-07-15 13:50 +0200
Message-ID<rV9N0-6nQ-15@gated-at.bofh.it>
In reply to#1443854
Hello Chanwoo,

On 07/14/2016 09:33 PM, Chanwoo Choi wrote:
> This patch enables the bus frequency scaling driver with DEVFREQ and
> DEVFREQ-Event framework. This patches already was merged for Odroid-U3/XU3
> ,Trats2 and Rinato/Monk boards.
> 
> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
> ---

The patch makes sense to me. Should we do the same for multi_v7_defconfig?

Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>

Best regards,
-- 
Javier Martinez Canillas
Open Source Group
Samsung Research America

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#1447706

FromChanwoo Choi <cw00.choi@samsung.com>
Date2016-07-21 10:40 +0200
Message-ID<rXhGp-50N-11@gated-at.bofh.it>
In reply to#1443854
Hi Krzysztof,

Could you please pick this patch?

Regards,
Chanwoo Choi

On 2016년 07월 15일 10:33, Chanwoo Choi wrote:
> This patch enables the bus frequency scaling driver with DEVFREQ and
> DEVFREQ-Event framework. This patches already was merged for Odroid-U3/XU3
> ,Trats2 and Rinato/Monk boards.
> 
> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
> ---
>  arch/arm/configs/exynos_defconfig | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
> index a5aa44c56bfe..37052b115a40 100644
> --- a/arch/arm/configs/exynos_defconfig
> +++ b/arch/arm/configs/exynos_defconfig
> @@ -219,6 +219,16 @@ CONFIG_CROS_EC_CHARDEV=y
>  CONFIG_COMMON_CLK_MAX77686=y
>  CONFIG_COMMON_CLK_MAX77802=y
>  CONFIG_COMMON_CLK_S2MPS11=y
> +CONFIG_PM_DEVFREQ=y
> +CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
> +CONFIG_DEVFREQ_GOV_PERFORMANCE=y
> +CONFIG_DEVFREQ_GOV_POWERSAVE=y
> +CONFIG_DEVFREQ_GOV_USERSPACE=y
> +CONFIG_DEVFREQ_GOV_PASSIVE=y
> +CONFIG_ARM_EXYNOS_BUS_DEVFREQ=y
> +CONFIG_PM_DEVFREQ_EVENT=y
> +CONFIG_DEVFREQ_EVENT_EXYNOS_NOCP=y
> +CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU=y
>  CONFIG_EXTCON=y
>  CONFIG_EXTCON_MAX14577=y
>  CONFIG_EXTCON_MAX77693=y
>

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#1447717

FromKrzysztof Kozlowski <k.kozlowski@samsung.com>
Date2016-07-21 11:00 +0200
Message-ID<rXhZL-57r-1@gated-at.bofh.it>
In reply to#1447706
On 07/21/2016 10:34 AM, Chanwoo Choi wrote:
> Hi Krzysztof,
> 
> Could you please pick this patch?
> 
> Regards,
> Chanwoo Choi

Hi,

The patchset looks good, only the commit message needs some minor
improvements (I can do that while applying). However it came too late
for this cycle - after my last pull request for v4.8 ten days ago. I
won't be able to push anything more so it has to wait for v4.9. I'll
pick it up after merge window.

For the record:
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

Best regards,
Krzysztof

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