[PATCH 0/3] Enable thermal management on MSM8916

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* [PATCH 0/3] Enable thermal management on MSM8916
@ 2018-03-06 13:05 Amit Kucheria
  2018-03-06 13:05 ` [PATCH 1/3] arm64: dts: msm8916: Add cpu cooling maps Amit Kucheria
                   ` (2 more replies)
  0 siblings, 3 replies; 10+ messages in thread
From: Amit Kucheria @ 2018-03-06 13:05 UTC (permalink / raw)
  To: linux-arm-msm
  Cc: Alex Elder, Andy Gross, Arnd Bergmann, Gregory CLEMENT,
	Heiko Stuebner, Krzysztof Kozlowski, Rob Herring, Timur Tabi,
	Wei Xu, devicetree, linux-arm-kernel, linux-kernel, linux-soc

Add DT entries to create cooling devices on MSM8916, enable the thermal
sensor on the platform and turn on other cpufreq governors to make it easy
for developers.

This patchset requires
http://patchwork.kernel.org/bundle/amitkucheria/8016-cpufreq-dts/ to be
applied first to enable thermal functionality by cpu frequency throttling.

Amit Kucheria (2):
  arm64: defconfig: enable thermal sensor on QCOM platforms
  arm64: defconfig: enable more cpufreq governors

Rajendra Nayak (1):
  arm64: dts: msm8916: Add cpu cooling maps

 arch/arm64/boot/dts/qcom/msm8916.dtsi | 31 +++++++++++++++++++++++++++++++
 arch/arm64/configs/defconfig          | 10 ++++++++++
 2 files changed, 41 insertions(+)

-- 
2.7.4

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH 1/3] arm64: dts: msm8916: Add cpu cooling maps
  2018-03-06 13:05 [PATCH 0/3] Enable thermal management on MSM8916 Amit Kucheria
@ 2018-03-06 13:05 ` Amit Kucheria
  2018-03-06 14:43   ` Rob Herring
       [not found]   ` <cover.1520398076.git.amit.kucheria@linaro.org>
  2018-03-06 13:05 ` [PATCH 2/3] arm64: defconfig: enable thermal sensor on QCOM platforms Amit Kucheria
  2018-03-06 13:05 ` [PATCH 3/3] arm64: defconfig: enable more cpufreq governors Amit Kucheria
  2 siblings, 2 replies; 10+ messages in thread
From: Amit Kucheria @ 2018-03-06 13:05 UTC (permalink / raw)
  To: linux-arm-msm
  Cc: Rajendra Nayak, Andy Gross, David Brown, Rob Herring,
	Mark Rutland, Catalin Marinas, Will Deacon, linux-soc, devicetree,
	linux-arm-kernel, linux-kernel

From: Rajendra Nayak <rnayak@codeaurora.org>

Add cpu cooling maps for cpu passive trip points. The cpu cooling
device states are mapped to cpufreq based scaling frequencies.

Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8916.dtsi | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index e468277..acac9e3 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -15,6 +15,7 @@
 #include <dt-bindings/clock/qcom,gcc-msm8916.h>
 #include <dt-bindings/reset/qcom,gcc-msm8916.h>
 #include <dt-bindings/clock/qcom,rpmcc.h>
+#include <dt-bindings/thermal/thermal.h>
 
 / {
 	model = "Qualcomm Technologies, Inc. MSM8916";
@@ -115,6 +116,10 @@
 			cpu-idle-states = <&CPU_SPC>;
 			clocks = <&apcs 0>;
 			operating-points-v2 = <&cpu_opp_table>;
+			/* cooling options */
+			cooling-min-level = <0>;
+			cooling-max-level = <7>;
+			#cooling-cells = <2>;
 		};
 
 		CPU1: cpu@1 {
@@ -126,6 +131,10 @@
 			cpu-idle-states = <&CPU_SPC>;
 			clocks = <&apcs 0>;
 			operating-points-v2 = <&cpu_opp_table>;
+			/* cooling options */
+			cooling-min-level = <0>;
+			cooling-max-level = <7>;
+			#cooling-cells = <2>;
 		};
 
 		CPU2: cpu@2 {
@@ -137,6 +146,10 @@
 			cpu-idle-states = <&CPU_SPC>;
 			clocks = <&apcs 0>;
 			operating-points-v2 = <&cpu_opp_table>;
+			/* cooling options */
+			cooling-min-level = <0>;
+			cooling-max-level = <7>;
+			#cooling-cells = <2>;
 		};
 
 		CPU3: cpu@3 {
@@ -148,6 +161,10 @@
 			cpu-idle-states = <&CPU_SPC>;
 			clocks = <&apcs 0>;
 			operating-points-v2 = <&cpu_opp_table>;
+			/* cooling options */
+			cooling-min-level = <0>;
+			cooling-max-level = <7>;
+			#cooling-cells = <2>;
 		};
 
 		L2_0: l2-cache {
@@ -196,6 +213,13 @@
 					type = "critical";
 				};
 			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_alert0>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 
 		cpu-thermal1 {
@@ -216,6 +240,13 @@
 					type = "critical";
 				};
 			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_alert1>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 
 	};
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* Re: [PATCH 1/3] arm64: dts: msm8916: Add cpu cooling maps
  2018-03-06 13:05 ` [PATCH 1/3] arm64: dts: msm8916: Add cpu cooling maps Amit Kucheria
@ 2018-03-06 14:43   ` Rob Herring
  2018-03-07  2:48     ` Viresh Kumar
       [not found]   ` <cover.1520398076.git.amit.kucheria@linaro.org>
  1 sibling, 1 reply; 10+ messages in thread
From: Rob Herring @ 2018-03-06 14:43 UTC (permalink / raw)
  To: Amit Kucheria, Viresh Kumar
  Cc: linux-arm-msm, Rajendra Nayak, Andy Gross, David Brown,
	Mark Rutland, Catalin Marinas, Will Deacon,
	open list:ARM/QUALCOMM SUPPORT, devicetree,
	moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
	linux-kernel@vger.kernel.org

+Viresh

On Tue, Mar 6, 2018 at 7:05 AM, Amit Kucheria <amit.kucheria@linaro.org> wrote:
> From: Rajendra Nayak <rnayak@codeaurora.org>
>
> Add cpu cooling maps for cpu passive trip points. The cpu cooling
> device states are mapped to cpufreq based scaling frequencies.
>
> Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
> Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/msm8916.dtsi | 31 +++++++++++++++++++++++++++++++
>  1 file changed, 31 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> index e468277..acac9e3 100644
> --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> @@ -15,6 +15,7 @@
>  #include <dt-bindings/clock/qcom,gcc-msm8916.h>
>  #include <dt-bindings/reset/qcom,gcc-msm8916.h>
>  #include <dt-bindings/clock/qcom,rpmcc.h>
> +#include <dt-bindings/thermal/thermal.h>
>
>  / {
>         model = "Qualcomm Technologies, Inc. MSM8916";
> @@ -115,6 +116,10 @@
>                         cpu-idle-states = <&CPU_SPC>;
>                         clocks = <&apcs 0>;
>                         operating-points-v2 = <&cpu_opp_table>;
> +                       /* cooling options */
> +                       cooling-min-level = <0>;
> +                       cooling-max-level = <7>;

Viresh is working on removing these from the binding...

> +                       #cooling-cells = <2>;
>                 };
>
>                 CPU1: cpu@1 {

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH 1/3] arm64: dts: msm8916: Add cpu cooling maps
  2018-03-06 14:43   ` Rob Herring
@ 2018-03-07  2:48     ` Viresh Kumar
  0 siblings, 0 replies; 10+ messages in thread
From: Viresh Kumar @ 2018-03-07  2:48 UTC (permalink / raw)
  To: Rob Herring
  Cc: Mark Rutland, devicetree, Rajendra Nayak, linux-arm-msm,
	Will Deacon, linux-kernel@vger.kernel.org, Amit Kucheria,
	David Brown, Catalin Marinas, Andy Gross,
	open list:ARM/QUALCOMM SUPPORT,
	moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE

On Tue, Mar 6, 2018 at 8:13 PM, Rob Herring <robh+dt@kernel.org> wrote:
> On Tue, Mar 6, 2018 at 7:05 AM, Amit Kucheria <amit.kucheria@linaro.org> wrote:

>>         model = "Qualcomm Technologies, Inc. MSM8916";
>> @@ -115,6 +116,10 @@
>>                         cpu-idle-states = <&CPU_SPC>;
>>                         clocks = <&apcs 0>;
>>                         operating-points-v2 = <&cpu_opp_table>;
>> +                       /* cooling options */
>> +                       cooling-min-level = <0>;
>> +                       cooling-max-level = <7>;
>
> Viresh is working on removing these from the binding...

Yep, just drop all cooling-{min|max}-level lines from your code. That
is not used
anywhere by the kernel.

^ permalink raw reply	[flat|nested] 10+ messages in thread

[parent not found: <cover.1520398076.git.amit.kucheria@linaro.org>]

* [PATCH v2] arm64: dts: msm8916: Add cpu cooling maps
       [not found]   ` <cover.1520398076.git.amit.kucheria@linaro.org>
@ 2018-03-07  5:00     ` Amit Kucheria
  2018-03-07  5:14       ` Viresh Kumar
  0 siblings, 1 reply; 10+ messages in thread
From: Amit Kucheria @ 2018-03-07  5:00 UTC (permalink / raw)
  To: linux-arm-msm
  Cc: Rajendra Nayak, Andy Gross, David Brown, Rob Herring,
	Mark Rutland, Catalin Marinas, Will Deacon, linux-soc, devicetree,
	linux-arm-kernel, linux-kernel

From: Rajendra Nayak <rnayak@codeaurora.org>

Add cpu cooling maps for cpu passive trip points. The cpu cooling
device states are mapped to cpufreq based scaling frequencies.

Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8916.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index e468277..66b318e 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -15,6 +15,7 @@
 #include <dt-bindings/clock/qcom,gcc-msm8916.h>
 #include <dt-bindings/reset/qcom,gcc-msm8916.h>
 #include <dt-bindings/clock/qcom,rpmcc.h>
+#include <dt-bindings/thermal/thermal.h>
 
 / {
 	model = "Qualcomm Technologies, Inc. MSM8916";
@@ -115,6 +116,7 @@
 			cpu-idle-states = <&CPU_SPC>;
 			clocks = <&apcs 0>;
 			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
 		};
 
 		CPU1: cpu@1 {
@@ -126,6 +128,7 @@
 			cpu-idle-states = <&CPU_SPC>;
 			clocks = <&apcs 0>;
 			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
 		};
 
 		CPU2: cpu@2 {
@@ -137,6 +140,7 @@
 			cpu-idle-states = <&CPU_SPC>;
 			clocks = <&apcs 0>;
 			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
 		};
 
 		CPU3: cpu@3 {
@@ -148,6 +152,7 @@
 			cpu-idle-states = <&CPU_SPC>;
 			clocks = <&apcs 0>;
 			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
 		};
 
 		L2_0: l2-cache {
@@ -196,6 +201,13 @@
 					type = "critical";
 				};
 			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_alert0>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 
 		cpu-thermal1 {
@@ -216,6 +228,13 @@
 					type = "critical";
 				};
 			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_alert1>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 
 	};
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* Re: [PATCH v2] arm64: dts: msm8916: Add cpu cooling maps
  2018-03-07  5:00     ` [PATCH v2] " Amit Kucheria
@ 2018-03-07  5:14       ` Viresh Kumar
  2018-03-07 11:26         ` Amit Kucheria
  0 siblings, 1 reply; 10+ messages in thread
From: Viresh Kumar @ 2018-03-07  5:14 UTC (permalink / raw)
  To: Amit Kucheria
  Cc: linux-arm-msm, Rajendra Nayak, Andy Gross, David Brown,
	Rob Herring, Mark Rutland, Catalin Marinas, Will Deacon,
	open list:ARM/QUALCOMM SUPPORT, devicetree, Linux ARM,
	Linux Kernel Mailing List

On Wed, Mar 7, 2018 at 10:30 AM, Amit Kucheria <amit.kucheria@linaro.org> wrote:
> From: Rajendra Nayak <rnayak@codeaurora.org>
>
> Add cpu cooling maps for cpu passive trip points. The cpu cooling
> device states are mapped to cpufreq based scaling frequencies.
>
> Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
> Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/msm8916.dtsi | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> index e468277..66b318e 100644
> --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> @@ -15,6 +15,7 @@
>  #include <dt-bindings/clock/qcom,gcc-msm8916.h>
>  #include <dt-bindings/reset/qcom,gcc-msm8916.h>
>  #include <dt-bindings/clock/qcom,rpmcc.h>
> +#include <dt-bindings/thermal/thermal.h>
>
>  / {
>         model = "Qualcomm Technologies, Inc. MSM8916";
> @@ -115,6 +116,7 @@
>                         cpu-idle-states = <&CPU_SPC>;
>                         clocks = <&apcs 0>;
>                         operating-points-v2 = <&cpu_opp_table>;
> +                       #cooling-cells = <2>;

LGTM.

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH v2] arm64: dts: msm8916: Add cpu cooling maps
  2018-03-07  5:14       ` Viresh Kumar
@ 2018-03-07 11:26         ` Amit Kucheria
  2018-03-08  4:58           ` Viresh Kumar
  0 siblings, 1 reply; 10+ messages in thread
From: Amit Kucheria @ 2018-03-07 11:26 UTC (permalink / raw)
  To: Viresh Kumar
  Cc: linux-arm-msm, Rajendra Nayak, Andy Gross, David Brown,
	Rob Herring, Mark Rutland, Catalin Marinas, Will Deacon,
	open list:ARM/QUALCOMM SUPPORT, DTML, Linux ARM,
	Linux Kernel Mailing List

On Wed, Mar 7, 2018 at 10:44 AM, Viresh Kumar <viresh.kumar@linaro.org> wrote:
> On Wed, Mar 7, 2018 at 10:30 AM, Amit Kucheria <amit.kucheria@linaro.org> wrote:
>> From: Rajendra Nayak <rnayak@codeaurora.org>
>>
>> Add cpu cooling maps for cpu passive trip points. The cpu cooling
>> device states are mapped to cpufreq based scaling frequencies.
>>
>> Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
>> Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
>> ---
>>  arch/arm64/boot/dts/qcom/msm8916.dtsi | 19 +++++++++++++++++++
>>  1 file changed, 19 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
>> index e468277..66b318e 100644
>> --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
>> @@ -15,6 +15,7 @@
>>  #include <dt-bindings/clock/qcom,gcc-msm8916.h>
>>  #include <dt-bindings/reset/qcom,gcc-msm8916.h>
>>  #include <dt-bindings/clock/qcom,rpmcc.h>
>> +#include <dt-bindings/thermal/thermal.h>
>>
>>  / {
>>         model = "Qualcomm Technologies, Inc. MSM8916";
>> @@ -115,6 +116,7 @@
>>                         cpu-idle-states = <&CPU_SPC>;
>>                         clocks = <&apcs 0>;
>>                         operating-points-v2 = <&cpu_opp_table>;
>> +                       #cooling-cells = <2>;
>
> LGTM.

Can I take that as a Reviewed-by?

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH v2] arm64: dts: msm8916: Add cpu cooling maps
  2018-03-07 11:26         ` Amit Kucheria
@ 2018-03-08  4:58           ` Viresh Kumar
  0 siblings, 0 replies; 10+ messages in thread
From: Viresh Kumar @ 2018-03-08  4:58 UTC (permalink / raw)
  To: Amit Kucheria
  Cc: Mark Rutland, DTML, Rajendra Nayak, linux-arm-msm, Will Deacon,
	Linux Kernel Mailing List, David Brown, Rob Herring,
	Catalin Marinas, Andy Gross, open list:ARM/QUALCOMM SUPPORT,
	Linux ARM

On 07-03-18, 16:56, Amit Kucheria wrote:
> On Wed, Mar 7, 2018 at 10:44 AM, Viresh Kumar <viresh.kumar@linaro.org> wrote:
> > On Wed, Mar 7, 2018 at 10:30 AM, Amit Kucheria <amit.kucheria@linaro.org> wrote:
> >> From: Rajendra Nayak <rnayak@codeaurora.org>
> >>
> >> Add cpu cooling maps for cpu passive trip points. The cpu cooling
> >> device states are mapped to cpufreq based scaling frequencies.
> >>
> >> Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
> >> Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
> >> ---
> >>  arch/arm64/boot/dts/qcom/msm8916.dtsi | 19 +++++++++++++++++++
> >>  1 file changed, 19 insertions(+)
> >>
> >> diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> >> index e468277..66b318e 100644
> >> --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
> >> +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> >> @@ -15,6 +15,7 @@
> >>  #include <dt-bindings/clock/qcom,gcc-msm8916.h>
> >>  #include <dt-bindings/reset/qcom,gcc-msm8916.h>
> >>  #include <dt-bindings/clock/qcom,rpmcc.h>
> >> +#include <dt-bindings/thermal/thermal.h>
> >>
> >>  / {
> >>         model = "Qualcomm Technologies, Inc. MSM8916";
> >> @@ -115,6 +116,7 @@
> >>                         cpu-idle-states = <&CPU_SPC>;
> >>                         clocks = <&apcs 0>;
> >>                         operating-points-v2 = <&cpu_opp_table>;
> >> +                       #cooling-cells = <2>;
> >
> > LGTM.
> 
> Can I take that as a Reviewed-by?

Sure.

Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>

-- 
viresh

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH 2/3] arm64: defconfig: enable thermal sensor on QCOM platforms
  2018-03-06 13:05 [PATCH 0/3] Enable thermal management on MSM8916 Amit Kucheria
  2018-03-06 13:05 ` [PATCH 1/3] arm64: dts: msm8916: Add cpu cooling maps Amit Kucheria
@ 2018-03-06 13:05 ` Amit Kucheria
  2018-03-06 13:05 ` [PATCH 3/3] arm64: defconfig: enable more cpufreq governors Amit Kucheria
  2 siblings, 0 replies; 10+ messages in thread
From: Amit Kucheria @ 2018-03-06 13:05 UTC (permalink / raw)
  To: linux-arm-msm
  Cc: Catalin Marinas, Will Deacon, Arnd Bergmann, Gregory CLEMENT,
	Timur Tabi, Andy Gross, Wei Xu, Alex Elder, Rob Herring,
	Heiko Stuebner, Krzysztof Kozlowski, linux-arm-kernel,
	linux-kernel

Enable the driver for the TSENS IP that is present across several QCOM
SoCs.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
---
 arch/arm64/configs/defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 634b373..80530cb 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -327,6 +327,7 @@ CONFIG_THERMAL_EMULATION=y
 CONFIG_BRCMSTB_THERMAL=m
 CONFIG_EXYNOS_THERMAL=y
 CONFIG_RCAR_GEN3_THERMAL=y
+CONFIG_QCOM_TSENS=y
 CONFIG_ROCKCHIP_THERMAL=m
 CONFIG_WATCHDOG=y
 CONFIG_S3C2410_WATCHDOG=y
@@ -562,6 +563,7 @@ CONFIG_PHY_XGENE=y
 CONFIG_PHY_TEGRA_XUSB=y
 CONFIG_QCOM_L2_PMU=y
 CONFIG_QCOM_L3_PMU=y
+CONFIG_QCOM_QFPROM=y
 CONFIG_UNIPHIER_EFUSE=y
 CONFIG_TEE=y
 CONFIG_OPTEE=y
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH 3/3] arm64: defconfig: enable more cpufreq governors
  2018-03-06 13:05 [PATCH 0/3] Enable thermal management on MSM8916 Amit Kucheria
  2018-03-06 13:05 ` [PATCH 1/3] arm64: dts: msm8916: Add cpu cooling maps Amit Kucheria
  2018-03-06 13:05 ` [PATCH 2/3] arm64: defconfig: enable thermal sensor on QCOM platforms Amit Kucheria
@ 2018-03-06 13:05 ` Amit Kucheria
  2 siblings, 0 replies; 10+ messages in thread
From: Amit Kucheria @ 2018-03-06 13:05 UTC (permalink / raw)
  To: linux-arm-msm
  Cc: Catalin Marinas, Will Deacon, Arnd Bergmann, Gregory CLEMENT,
	Timur Tabi, Andy Gross, Wei Xu, Alex Elder, Rob Herring,
	Heiko Stuebner, Krzysztof Kozlowski, linux-arm-kernel,
	linux-kernel

Enable the various CPUFREQ governors and statistics to ease development.
Don't change the default governor - performance governor.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
---
 arch/arm64/configs/defconfig | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 80530cb..1f542fd 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -99,6 +99,14 @@ CONFIG_HIBERNATION=y
 CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
 CONFIG_ARM_CPUIDLE=y
 CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_GOV_ATTR_SET=y
+CONFIG_CPU_FREQ_GOV_COMMON=y
+CONFIG_CPU_FREQ_STAT=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=m
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
+CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
 CONFIG_CPUFREQ_DT=y
 CONFIG_ARM_ARMADA_37XX_CPUFREQ=y
 CONFIG_ARM_BIG_LITTLE_CPUFREQ=y
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2018-03-08  4:58 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-03-06 13:05 [PATCH 0/3] Enable thermal management on MSM8916 Amit Kucheria
2018-03-06 13:05 ` [PATCH 1/3] arm64: dts: msm8916: Add cpu cooling maps Amit Kucheria
2018-03-06 14:43   ` Rob Herring
2018-03-07  2:48     ` Viresh Kumar
     [not found]   ` <cover.1520398076.git.amit.kucheria@linaro.org>
2018-03-07  5:00     ` [PATCH v2] " Amit Kucheria
2018-03-07  5:14       ` Viresh Kumar
2018-03-07 11:26         ` Amit Kucheria
2018-03-08  4:58           ` Viresh Kumar
2018-03-06 13:05 ` [PATCH 2/3] arm64: defconfig: enable thermal sensor on QCOM platforms Amit Kucheria
2018-03-06 13:05 ` [PATCH 3/3] arm64: defconfig: enable more cpufreq governors Amit Kucheria

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