From: Lukasz Majewski <l.majewski@samsung.com> To: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Cc: Eduardo Valentin <edubezval@gmail.com>, Kamil Debski <k.debski@samsung.com>, Jean Delvare <jdelvare@suse.de>, Guenter Roeck <linux@roeck-us.net>, lm-sensors@lm-sensors.org, Linux PM list <linux-pm@vger.kernel.org>, "linux-samsung-soc@vger.kernel.org" <linux-samsung-soc@vger.kernel.org>, devicetree@vger.kernel.org, Lukasz Majewski <l.majewski@majess.pl>, Kukjin Kim <kgene.kim@samsung.com>, linux-kernel@vger.kernel.org, Sylwester Nawrocki <s.nawrocki@samsung.com> Subject: Re: [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Date: Fri, 19 Dec 2014 16:32:24 +0100 [thread overview] Message-ID: <20141219163224.34796e5d@amdc2363> (raw) In-Reply-To: <1418899337.23532.9.camel@collabora.co.uk> Hi Sjoerd, Thanks for your feedback and sorry for a late reply. > On Thu, 2014-12-18 at 11:13 +0100, Lukasz Majewski wrote: > > Several new properties to allow PWM fan working as a cooling device > > have been combined into this single commit. > > > > Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> > > --- > > .../devicetree/bindings/hwmon/pwm-fan.txt | 28 > > ++++++++++++++++++++++ 1 file changed, 28 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt > > b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt index > > 610757c..3877810 100644 --- > > a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt +++ > > b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt @@ -3,10 > > +3,38 @@ Bindings for a fan connected to the PWM lines Required > > properties: > > - compatible : "pwm-fan" > > - pwms : the PWM that is used to control the PWM fan > > +- cooling-pwm-values : PWM duty cycle values relative to > > + cooling-max-pwm-value correspondig to > > + proper cooling states > > +- default-pulse-width : Property specifying default pulse > > width for FAN > > + at system boot (zero to disable FAN on > > boot). > > + Allowed range is 0 to 255 > > The 0..255 range seems somewhat random. Would be nicer to either use > the approach of pwm-backlight (iotw, have the range go from the first > to the last entry of cooling-pwm-values) I'm OK to change the default-pulse-width to be similar to "default-brightness-level" (as it is in Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt) > or simply have be the duty > lenght in NS as entries instead of the current indirection. I'd prefer to keep the indirection - as it is utilized in the current pwm-fan.c driver. > > I assumed your cooling-pwm-values are a [0..255] range as well instead > of nanoseconds (would be good to make that more clear)? Your assumption is correct. cooling-pwm-values are indeed in the [0..255] range. I will add this information in v2. > > Also having more consistent names would be nice.. To take > pwm-backlight as inspiration, cooling-levels and > default-cooling-level would make it more clear the second property > picks a default setting from the first one. I agree. > > One thing i do wonder, is having an explicit default setting useful? > Should it not default to maximum cooling unless otherwise configured > by either the thermal framework or sysfs ? Enabling pan to full RPM was the default behaviour in the current pwm-fan.c file. To be honest, there is no need to enable fan to full RPM speed in this board for following reasons: 1. In Odroid the FAN is optional (stacked on top of a heat sink) - very often it is just enough to only have the heat sink. 2. Odroid has thermal enabled by default and IMHO it would be more feasible to allow thermal to control fan from the very beginning. However, I can also understand if the policy for hwmon implies a rule to enable by default all fans to full RPM speed. > > > > +Thorough description of the following bindings: > > + cooling-min-state = <0>; > > + cooling-max-state = <3>; > > + #cooling-cells = <2>; > > + thermal-zone { > > + cpu_thermal: cpu-thermal { > > + cooling-maps { > > + map0 { > > + trip = <&cpu_alert1>; > > + cooling-device = <&fan0 0 1>; > > + }; > > + }; > > + }; > > + > > +for PWM FAN used as cooling device can be found at: > > +./Documentation/devicetree/bindings/thermal/thermal.txt > > > > Example: > > pwm-fan { > > compatible = "pwm-fan"; > > status = "okay"; > > pwms = <&pwm 0 10000 0>; > > + cooling-min-state = <0>; > > + cooling-max-state = <3>; > > + #cooling-cells = <2>; > > + cooling-pwm-values = <0 102 170 255>; > > + default-pulse-width = <0>; > > }; > > -- Best regards, Lukasz Majewski Samsung R&D Institute Poland (SRPOL) | Linux Platform Group
WARNING: multiple messages have this Message-ID (diff)
From: Lukasz Majewski <l.majewski@samsung.com> To: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Cc: Eduardo Valentin <edubezval@gmail.com>, Kamil Debski <k.debski@samsung.com>, Jean Delvare <jdelvare@suse.de>, Guenter Roeck <linux@roeck-us.net>, lm-sensors@lm-sensors.org, Linux PM list <linux-pm@vger.kernel.org>, "linux-samsung-soc@vger.kernel.org" <linux-samsung-soc@vger.kernel.org>, devicetree@vger.kernel.org, Lukasz Majewski <l.majewski@majess.pl>, Kukjin Kim <kgene.kim@samsung.com>, linux-kernel@vger.kernel.org, Sylwester Nawrocki <s.nawrocki@samsung.com> Subject: Re: [lm-sensors] [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling Date: Fri, 19 Dec 2014 15:32:24 +0000 [thread overview] Message-ID: <20141219163224.34796e5d@amdc2363> (raw) In-Reply-To: <1418899337.23532.9.camel@collabora.co.uk> Hi Sjoerd, Thanks for your feedback and sorry for a late reply. > On Thu, 2014-12-18 at 11:13 +0100, Lukasz Majewski wrote: > > Several new properties to allow PWM fan working as a cooling device > > have been combined into this single commit. > > > > Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> > > --- > > .../devicetree/bindings/hwmon/pwm-fan.txt | 28 > > ++++++++++++++++++++++ 1 file changed, 28 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt > > b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt index > > 610757c..3877810 100644 --- > > a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt +++ > > b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt @@ -3,10 > > +3,38 @@ Bindings for a fan connected to the PWM lines Required > > properties: > > - compatible : "pwm-fan" > > - pwms : the PWM that is used to control the PWM fan > > +- cooling-pwm-values : PWM duty cycle values relative to > > + cooling-max-pwm-value correspondig to > > + proper cooling states > > +- default-pulse-width : Property specifying default pulse > > width for FAN > > + at system boot (zero to disable FAN on > > boot). > > + Allowed range is 0 to 255 > > The 0..255 range seems somewhat random. Would be nicer to either use > the approach of pwm-backlight (iotw, have the range go from the first > to the last entry of cooling-pwm-values) I'm OK to change the default-pulse-width to be similar to "default-brightness-level" (as it is in Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt) > or simply have be the duty > lenght in NS as entries instead of the current indirection. I'd prefer to keep the indirection - as it is utilized in the current pwm-fan.c driver. > > I assumed your cooling-pwm-values are a [0..255] range as well instead > of nanoseconds (would be good to make that more clear)? Your assumption is correct. cooling-pwm-values are indeed in the [0..255] range. I will add this information in v2. > > Also having more consistent names would be nice.. To take > pwm-backlight as inspiration, cooling-levels and > default-cooling-level would make it more clear the second property > picks a default setting from the first one. I agree. > > One thing i do wonder, is having an explicit default setting useful? > Should it not default to maximum cooling unless otherwise configured > by either the thermal framework or sysfs ? Enabling pan to full RPM was the default behaviour in the current pwm-fan.c file. To be honest, there is no need to enable fan to full RPM speed in this board for following reasons: 1. In Odroid the FAN is optional (stacked on top of a heat sink) - very often it is just enough to only have the heat sink. 2. Odroid has thermal enabled by default and IMHO it would be more feasible to allow thermal to control fan from the very beginning. However, I can also understand if the policy for hwmon implies a rule to enable by default all fans to full RPM speed. > > > > +Thorough description of the following bindings: > > + cooling-min-state = <0>; > > + cooling-max-state = <3>; > > + #cooling-cells = <2>; > > + thermal-zone { > > + cpu_thermal: cpu-thermal { > > + cooling-maps { > > + map0 { > > + trip = <&cpu_alert1>; > > + cooling-device = <&fan0 0 1>; > > + }; > > + }; > > + }; > > + > > +for PWM FAN used as cooling device can be found at: > > +./Documentation/devicetree/bindings/thermal/thermal.txt > > > > Example: > > pwm-fan { > > compatible = "pwm-fan"; > > status = "okay"; > > pwms = <&pwm 0 10000 0>; > > + cooling-min-state = <0>; > > + cooling-max-state = <3>; > > + #cooling-cells = <2>; > > + cooling-pwm-values = <0 102 170 255>; > > + default-pulse-width = <0>; > > }; > > -- Best regards, Lukasz Majewski Samsung R&D Institute Poland (SRPOL) | Linux Platform Group _______________________________________________ lm-sensors mailing list lm-sensors@lm-sensors.org http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
next prev parent reply other threads:[~2014-12-19 15:32 UTC|newest] Thread overview: 329+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-12-18 10:13 [PATCH 0/9] hwmon: thermal: Odroid U3: Provide support for Odroid U3 fan Lukasz Majewski 2014-12-18 10:13 ` [lm-sensors] " Lukasz Majewski 2014-12-18 10:13 ` Lukasz Majewski 2014-12-18 10:13 ` [PATCH 1/9] thermal: Provide stub for thermal_of_cooling_device_register() function Lukasz Majewski 2014-12-18 10:13 ` [lm-sensors] " Lukasz Majewski 2014-12-18 10:13 ` Lukasz Majewski 2014-12-18 10:13 ` [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Lukasz Majewski 2014-12-18 10:13 ` [lm-sensors] [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling dev Lukasz Majewski 2014-12-18 10:13 ` [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Lukasz Majewski 2014-12-18 10:42 ` Sjoerd Simons 2014-12-18 10:42 ` [lm-sensors] [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling Sjoerd Simons 2014-12-18 10:42 ` [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Sjoerd Simons 2014-12-19 15:32 ` Lukasz Majewski [this message] 2014-12-19 15:32 ` [lm-sensors] [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling Lukasz Majewski 2014-12-19 15:32 ` [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Lukasz Majewski 2014-12-19 16:02 ` Guenter Roeck 2014-12-19 16:02 ` [lm-sensors] [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling Guenter Roeck 2014-12-19 16:02 ` [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Guenter Roeck 2014-12-19 16:13 ` Lukasz Majewski 2014-12-19 16:13 ` [lm-sensors] [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling Lukasz Majewski 2014-12-19 16:13 ` [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-01-05 10:50 ` Sjoerd Simons 2015-01-05 10:50 ` [lm-sensors] [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling Sjoerd Simons 2015-01-05 10:50 ` [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Sjoerd Simons 2015-01-14 13:56 ` Lukasz Majewski 2015-01-14 13:56 ` [lm-sensors] [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling Lukasz Majewski 2015-01-14 13:56 ` [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-01-15 8:57 ` Sjoerd Simons 2015-01-15 8:57 ` [lm-sensors] [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling Sjoerd Simons 2015-01-15 8:57 ` [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Sjoerd Simons 2014-12-18 14:27 ` Guenter Roeck 2014-12-18 14:27 ` [lm-sensors] [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling Guenter Roeck 2014-12-18 14:27 ` [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Guenter Roeck 2014-12-19 16:25 ` Lukasz Majewski 2014-12-19 16:25 ` [lm-sensors] [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling Lukasz Majewski 2014-12-19 16:25 ` [PATCH 2/9] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Lukasz Majewski 2014-12-18 10:13 ` [PATCH 3/9] ARM: dts: Add pwm-fan node to the Odroid-U3 board Lukasz Majewski 2014-12-18 10:13 ` [lm-sensors] " Lukasz Majewski 2014-12-18 10:13 ` Lukasz Majewski 2014-12-18 10:13 ` [PATCH 4/9] hwmon: thermal: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2014-12-18 10:13 ` [lm-sensors] [PATCH 4/9] hwmon: thermal: dts: Add properties to use pwm-fan device as a cooling devi Lukasz Majewski 2014-12-18 10:13 ` [PATCH 4/9] hwmon: thermal: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2014-12-18 10:13 ` [PATCH 5/9] hwmon: thermal: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2014-12-18 10:13 ` [lm-sensors] " Lukasz Majewski 2014-12-18 10:13 ` Lukasz Majewski 2014-12-18 10:13 ` [PATCH 6/9] hwmon: thermal: Read PWM FAN configuration from device tree Lukasz Majewski 2014-12-18 10:13 ` [lm-sensors] " Lukasz Majewski 2014-12-18 10:13 ` Lukasz Majewski 2014-12-18 10:13 ` [PATCH 7/9] hwmon: thermal: Code for using PWM FAN as a cooling device Lukasz Majewski 2014-12-18 10:13 ` [lm-sensors] " Lukasz Majewski 2014-12-18 10:13 ` Lukasz Majewski 2014-12-18 10:13 ` [PATCH 8/9] hwmon: thermal: Provide 'default-pulse-width' property to setup FAN on boot Lukasz Majewski 2014-12-18 10:13 ` [lm-sensors] " Lukasz Majewski 2014-12-18 10:13 ` Lukasz Majewski 2014-12-18 10:13 ` [PATCH 9/9] hwmon: thermal: dts: Disable FAN on boot on the Odroid U3 Lukasz Majewski 2014-12-18 10:13 ` [lm-sensors] " Lukasz Majewski 2014-12-18 10:13 ` Lukasz Majewski 2014-12-22 16:27 ` [PATCH v2 0/8] hwmon: thermal: Odroid U3: Provide support for Odroid U3 fan Lukasz Majewski 2014-12-22 16:27 ` [lm-sensors] " Lukasz Majewski 2014-12-22 16:27 ` Lukasz Majewski 2014-12-22 16:27 ` [PATCH v2 1/8] thermal: Provide stub for thermal_of_cooling_device_register() function Lukasz Majewski 2014-12-22 16:27 ` [lm-sensors] " Lukasz Majewski 2014-12-22 16:27 ` Lukasz Majewski 2015-01-02 18:54 ` Eduardo Valentin 2015-01-02 18:54 ` [lm-sensors] [PATCH v2 1/8] thermal: Provide stub for thermal_of_cooling_device_register() funct Eduardo Valentin 2015-01-02 18:54 ` [PATCH v2 1/8] thermal: Provide stub for thermal_of_cooling_device_register() function Eduardo Valentin 2015-01-02 19:03 ` Eduardo Valentin 2015-01-02 19:03 ` [lm-sensors] [PATCH v2 1/8] thermal: Provide stub for thermal_of_cooling_device_register() funct Eduardo Valentin 2015-01-02 19:03 ` [PATCH v2 1/8] thermal: Provide stub for thermal_of_cooling_device_register() function Eduardo Valentin 2015-01-14 15:01 ` Lukasz Majewski 2015-01-14 15:01 ` [lm-sensors] [PATCH v2 1/8] thermal: Provide stub for thermal_of_cooling_device_register() funct Lukasz Majewski 2015-01-14 15:01 ` [PATCH v2 1/8] thermal: Provide stub for thermal_of_cooling_device_register() function Lukasz Majewski 2015-01-14 18:32 ` Eduardo Valentin 2015-01-14 18:32 ` [lm-sensors] [PATCH v2 1/8] thermal: Provide stub for thermal_of_cooling_device_register() funct Eduardo Valentin 2015-01-14 18:32 ` [PATCH v2 1/8] thermal: Provide stub for thermal_of_cooling_device_register() function Eduardo Valentin 2015-01-15 8:43 ` Lukasz Majewski 2015-01-15 8:43 ` [lm-sensors] [PATCH v2 1/8] thermal: Provide stub for thermal_of_cooling_device_register() funct Lukasz Majewski 2015-01-15 8:43 ` [PATCH v2 1/8] thermal: Provide stub for thermal_of_cooling_device_register() function Lukasz Majewski 2014-12-22 16:27 ` [PATCH v2 2/8] thermal: Provide stub for thermal_cdev_update() function Lukasz Majewski 2014-12-22 16:27 ` [lm-sensors] " Lukasz Majewski 2014-12-22 16:27 ` Lukasz Majewski 2015-01-02 18:40 ` Eduardo Valentin 2015-01-02 18:40 ` [lm-sensors] " Eduardo Valentin 2015-01-02 18:40 ` Eduardo Valentin 2015-01-14 15:07 ` Lukasz Majewski 2015-01-14 15:07 ` [lm-sensors] " Lukasz Majewski 2015-01-14 15:07 ` Lukasz Majewski 2015-01-14 18:28 ` Eduardo Valentin 2015-01-14 18:28 ` [lm-sensors] " Eduardo Valentin 2015-01-14 18:28 ` Eduardo Valentin 2014-12-22 16:27 ` [PATCH v2 3/8] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Lukasz Majewski 2014-12-22 16:27 ` [lm-sensors] [PATCH v2 3/8] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling Lukasz Majewski 2014-12-22 16:27 ` [PATCH v2 3/8] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-01-02 18:51 ` Eduardo Valentin 2015-01-02 18:51 ` [lm-sensors] [PATCH v2 3/8] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cool Eduardo Valentin 2015-01-02 18:51 ` [PATCH v2 3/8] hwmon: dts: Doc: Add DTS doc to explain how to use PWM FAN as a cooling device Eduardo Valentin 2014-12-22 16:27 ` [PATCH v2 4/8] ARM: dts: Add pwm-fan node to the Odroid-U3 board Lukasz Majewski 2014-12-22 16:27 ` [lm-sensors] " Lukasz Majewski 2014-12-22 16:27 ` Lukasz Majewski 2014-12-22 16:27 ` [PATCH v2 5/8] hwmon: thermal: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2014-12-22 16:27 ` [lm-sensors] [PATCH v2 5/8] hwmon: thermal: dts: Add properties to use pwm-fan device as a cooling d Lukasz Majewski 2014-12-22 16:27 ` [PATCH v2 5/8] hwmon: thermal: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2015-01-02 18:52 ` Eduardo Valentin 2015-01-02 18:52 ` [lm-sensors] [PATCH v2 5/8] hwmon: thermal: dts: Add properties to use pwm-fan device as a cooli Eduardo Valentin 2015-01-02 18:52 ` [PATCH v2 5/8] hwmon: thermal: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Eduardo Valentin 2014-12-22 16:27 ` [PATCH v2 6/8] hwmon: thermal: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2014-12-22 16:27 ` [lm-sensors] [PATCH v2 6/8] hwmon: thermal: Extract __set_pwm() function to only modify PWM duty cyc Lukasz Majewski 2014-12-22 16:27 ` [PATCH v2 6/8] hwmon: thermal: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2014-12-29 12:52 ` Guenter Roeck 2014-12-29 12:52 ` [lm-sensors] [PATCH v2 6/8] hwmon: thermal: Extract __set_pwm() function to only modify PWM duty Guenter Roeck 2014-12-29 12:52 ` [PATCH v2 6/8] hwmon: thermal: Extract __set_pwm() function to only modify PWM duty cycle Guenter Roeck 2014-12-22 16:27 ` [PATCH v2 7/8] hwmon: thermal: Read PWM FAN configuration from device tree Lukasz Majewski 2014-12-22 16:27 ` [lm-sensors] " Lukasz Majewski 2014-12-22 16:27 ` Lukasz Majewski 2014-12-29 12:50 ` Guenter Roeck 2014-12-29 12:50 ` [lm-sensors] " Guenter Roeck 2014-12-29 12:50 ` Guenter Roeck 2014-12-22 16:27 ` [PATCH v2 8/8] hwmon: thermal: Code for using PWM FAN as a cooling device Lukasz Majewski 2014-12-22 16:27 ` [lm-sensors] " Lukasz Majewski 2014-12-22 16:27 ` Lukasz Majewski 2015-02-06 16:59 ` [PATCH v3 0/8] hwmon: thermal: Odroid U3: Provide support for Odroid U3 fan Lukasz Majewski 2015-02-06 16:59 ` [lm-sensors] " Lukasz Majewski 2015-02-06 16:59 ` Lukasz Majewski 2015-02-06 16:59 ` [PATCH v3 1/8] thermal: Provide stub for thermal_of_cooling_device_register() function Lukasz Majewski 2015-02-06 16:59 ` [lm-sensors] " Lukasz Majewski 2015-02-06 16:59 ` Lukasz Majewski 2015-02-06 16:59 ` [PATCH v3 2/8] thermal: Provide stub for thermal_cdev_update() function Lukasz Majewski 2015-02-06 16:59 ` [lm-sensors] " Lukasz Majewski 2015-02-06 16:59 ` Lukasz Majewski 2015-02-06 16:59 ` [PATCH v3 3/8] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-02-06 16:59 ` [lm-sensors] [PATCH v3 3/8] Documentation: dts: Documentation entry to explain how to use PWM FAN as Lukasz Majewski 2015-02-06 16:59 ` [PATCH v3 3/8] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-02-06 16:59 ` [PATCH v3 4/8] ARM: dts: Add pwm-fan node to the Odroid-U3 board Lukasz Majewski 2015-02-06 16:59 ` [lm-sensors] " Lukasz Majewski 2015-02-06 16:59 ` Lukasz Majewski 2015-02-06 16:59 ` [PATCH v3 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2015-02-06 16:59 ` [lm-sensors] [PATCH v3 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device in Od Lukasz Majewski 2015-02-06 16:59 ` [PATCH v3 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2015-02-06 16:59 ` [PATCH v3 6/8] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2015-02-06 16:59 ` [lm-sensors] [PATCH v3 6/8] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cyc Lukasz Majewski 2015-02-06 16:59 ` [PATCH v3 6/8] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2015-02-06 18:27 ` Guenter Roeck 2015-02-06 18:27 ` [lm-sensors] [PATCH v3 6/8] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty Guenter Roeck 2015-02-06 18:27 ` [PATCH v3 6/8] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cycle Guenter Roeck 2015-02-08 20:52 ` Lukasz Majewski 2015-02-08 20:52 ` [lm-sensors] [PATCH v3 6/8] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty Lukasz Majewski 2015-02-08 20:52 ` [PATCH v3 6/8] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2015-02-06 16:59 ` [PATCH v3 7/8] hwmon: pwm-fan: Read PWM FAN configuration from device tree Lukasz Majewski 2015-02-06 16:59 ` [lm-sensors] " Lukasz Majewski 2015-02-06 16:59 ` Lukasz Majewski 2015-02-06 18:36 ` Guenter Roeck 2015-02-06 18:36 ` [lm-sensors] " Guenter Roeck 2015-02-06 18:36 ` Guenter Roeck 2015-02-08 21:36 ` Lukasz Majewski 2015-02-08 21:36 ` [lm-sensors] " Lukasz Majewski 2015-02-08 21:36 ` Lukasz Majewski 2015-02-09 4:40 ` Guenter Roeck 2015-02-09 4:40 ` [lm-sensors] " Guenter Roeck 2015-02-09 4:40 ` Guenter Roeck 2015-02-06 16:59 ` [PATCH v3 8/8] hwmon: pwm-fan: Code for using PWM FAN as a cooling device Lukasz Majewski 2015-02-06 16:59 ` [lm-sensors] " Lukasz Majewski 2015-02-06 16:59 ` Lukasz Majewski 2015-02-18 10:07 ` [PATCH v4 0/8] hwmon: thermal: Odroid U3: Provide support for Odroid U3 fan Lukasz Majewski 2015-02-18 10:07 ` [lm-sensors] " Lukasz Majewski 2015-02-18 10:07 ` Lukasz Majewski 2015-02-18 10:07 ` [PATCH v4 1/8] thermal: Provide stub for thermal_of_cooling_device_register() function Lukasz Majewski 2015-02-18 10:07 ` [lm-sensors] " Lukasz Majewski 2015-02-18 10:07 ` Lukasz Majewski 2015-02-24 19:21 ` Eduardo Valentin 2015-02-24 19:21 ` [lm-sensors] [PATCH v4 1/8] thermal: Provide stub for thermal_of_cooling_device_register() funct Eduardo Valentin 2015-02-24 19:21 ` [PATCH v4 1/8] thermal: Provide stub for thermal_of_cooling_device_register() function Eduardo Valentin 2015-02-25 12:26 ` Lukasz Majewski 2015-02-25 12:26 ` [lm-sensors] [PATCH v4 1/8] thermal: Provide stub for thermal_of_cooling_device_register() funct Lukasz Majewski 2015-02-25 12:26 ` [PATCH v4 1/8] thermal: Provide stub for thermal_of_cooling_device_register() function Lukasz Majewski 2015-02-18 10:07 ` [PATCH v4 2/8] thermal: Provide stub for thermal_cdev_update() function Lukasz Majewski 2015-02-18 10:07 ` [lm-sensors] " Lukasz Majewski 2015-02-18 10:07 ` Lukasz Majewski 2015-02-24 19:21 ` Eduardo Valentin 2015-02-24 19:21 ` [lm-sensors] " Eduardo Valentin 2015-02-24 19:21 ` Eduardo Valentin 2015-02-18 10:07 ` [PATCH v4 3/8] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-02-18 10:07 ` [lm-sensors] [PATCH v4 3/8] Documentation: dts: Documentation entry to explain how to use PWM FAN as Lukasz Majewski 2015-02-18 10:07 ` [PATCH v4 3/8] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-02-24 19:25 ` Eduardo Valentin 2015-02-24 19:25 ` [lm-sensors] [PATCH v4 3/8] Documentation: dts: Documentation entry to explain how to use PWM FA Eduardo Valentin 2015-02-24 19:25 ` [PATCH v4 3/8] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Eduardo Valentin 2015-02-18 10:07 ` [PATCH v4 4/8] ARM: dts: Add pwm-fan node to the Odroid-U3 board Lukasz Majewski 2015-02-18 10:07 ` [lm-sensors] " Lukasz Majewski 2015-02-18 10:07 ` Lukasz Majewski 2015-02-18 13:16 ` Andreas Färber 2015-02-18 13:16 ` [lm-sensors] " Andreas Färber 2015-02-18 13:16 ` Andreas Färber 2015-02-18 10:07 ` [PATCH v4 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2015-02-18 10:07 ` [lm-sensors] [PATCH v4 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device in Od Lukasz Majewski 2015-02-18 10:07 ` [PATCH v4 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2015-02-24 19:37 ` Eduardo Valentin 2015-02-24 19:37 ` [lm-sensors] [PATCH v4 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device i Eduardo Valentin 2015-02-24 19:37 ` [PATCH v4 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Eduardo Valentin 2015-02-25 13:28 ` Lukasz Majewski 2015-02-25 13:28 ` [lm-sensors] [PATCH v4 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device i Lukasz Majewski 2015-02-25 13:28 ` [PATCH v4 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2015-02-25 18:30 ` Eduardo Valentin 2015-02-25 18:30 ` [lm-sensors] [PATCH v4 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device i Eduardo Valentin 2015-02-25 18:30 ` [PATCH v4 5/8] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Eduardo Valentin 2015-02-18 10:07 ` [PATCH v4 6/8] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2015-02-18 10:07 ` [lm-sensors] [PATCH v4 6/8] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cyc Lukasz Majewski 2015-02-18 10:07 ` [PATCH v4 6/8] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2015-02-18 10:07 ` [PATCH v4 7/8] hwmon: pwm-fan: Read PWM FAN configuration from device tree Lukasz Majewski 2015-02-18 10:07 ` [lm-sensors] " Lukasz Majewski 2015-02-18 10:07 ` Lukasz Majewski 2015-02-21 0:26 ` Guenter Roeck 2015-02-21 0:26 ` [lm-sensors] " Guenter Roeck 2015-02-21 0:26 ` Guenter Roeck 2015-02-23 16:13 ` Lukasz Majewski 2015-02-23 16:13 ` [lm-sensors] " Lukasz Majewski 2015-02-23 16:13 ` Lukasz Majewski 2015-02-23 16:23 ` Guenter Roeck 2015-02-23 16:23 ` [lm-sensors] " Guenter Roeck 2015-02-23 16:23 ` Guenter Roeck 2015-02-23 16:51 ` Lukasz Majewski 2015-02-23 16:51 ` [lm-sensors] " Lukasz Majewski 2015-02-23 16:51 ` Lukasz Majewski 2015-02-23 16:59 ` Guenter Roeck 2015-02-23 16:59 ` [lm-sensors] " Guenter Roeck 2015-02-23 16:59 ` Guenter Roeck 2015-02-18 10:07 ` [PATCH v4 8/8] hwmon: pwm-fan: Code for using PWM FAN as a cooling device Lukasz Majewski 2015-02-18 10:07 ` [lm-sensors] " Lukasz Majewski 2015-02-18 10:07 ` Lukasz Majewski 2015-02-25 15:34 ` [PATCH v5 0/6] hwmon: thermal: Odroid U3: Provide support for Odroid U3 fan Lukasz Majewski 2015-02-25 15:34 ` [lm-sensors] " Lukasz Majewski 2015-02-25 15:34 ` Lukasz Majewski 2015-02-25 15:34 ` [PATCH v5 1/6] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-02-25 15:34 ` [lm-sensors] [PATCH v5 1/6] Documentation: dts: Documentation entry to explain how to use PWM FAN as Lukasz Majewski 2015-02-25 15:34 ` [PATCH v5 1/6] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-02-25 19:11 ` Eduardo Valentin 2015-02-25 19:11 ` [lm-sensors] [PATCH v5 1/6] Documentation: dts: Documentation entry to explain how to use PWM FA Eduardo Valentin 2015-02-25 19:11 ` [PATCH v5 1/6] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Eduardo Valentin 2015-02-25 19:13 ` Eduardo Valentin 2015-02-25 19:13 ` [lm-sensors] [PATCH v5 1/6] Documentation: dts: Documentation entry to explain how to use PWM FA Eduardo Valentin 2015-02-25 19:13 ` [PATCH v5 1/6] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Eduardo Valentin 2015-02-25 15:34 ` [PATCH v5 2/6] ARM: dts: Add pwm-fan node to the Odroid-U3 board Lukasz Majewski 2015-02-25 15:34 ` [lm-sensors] " Lukasz Majewski 2015-02-25 15:34 ` Lukasz Majewski 2015-02-25 15:34 ` [PATCH v5 3/6] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2015-02-25 15:34 ` [lm-sensors] [PATCH v5 3/6] ARM: dts: Add properties to use pwm-fan device as a cooling device in Od Lukasz Majewski 2015-02-25 15:34 ` [PATCH v5 3/6] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2015-02-25 18:49 ` Eduardo Valentin 2015-02-25 18:49 ` [lm-sensors] [PATCH v5 3/6] ARM: dts: Add properties to use pwm-fan device as a cooling device i Eduardo Valentin 2015-02-25 18:49 ` [PATCH v5 3/6] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Eduardo Valentin 2015-02-25 15:34 ` [PATCH v5 4/6] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2015-02-25 15:34 ` [lm-sensors] [PATCH v5 4/6] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cyc Lukasz Majewski 2015-02-25 15:34 ` [PATCH v5 4/6] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2015-02-25 15:34 ` [PATCH v5 5/6] hwmon: pwm-fan: Read PWM FAN configuration from device tree Lukasz Majewski 2015-02-25 15:34 ` [lm-sensors] " Lukasz Majewski 2015-02-25 15:34 ` Lukasz Majewski 2015-02-25 15:34 ` [PATCH v5 6/6] hwmon: pwm-fan: Code for using PWM FAN as a cooling device Lukasz Majewski 2015-02-25 15:34 ` [lm-sensors] " Lukasz Majewski 2015-02-25 15:34 ` Lukasz Majewski 2015-02-25 18:24 ` Eduardo Valentin 2015-02-25 18:24 ` [lm-sensors] " Eduardo Valentin 2015-02-25 18:24 ` Eduardo Valentin 2015-02-25 17:18 ` [PATCH v5 0/6] hwmon: thermal: Odroid U3: Provide support for Odroid U3 fan Guenter Roeck 2015-02-25 17:18 ` [lm-sensors] " Guenter Roeck 2015-02-25 17:18 ` Guenter Roeck 2015-02-25 18:29 ` Eduardo Valentin 2015-02-25 18:29 ` [lm-sensors] " Eduardo Valentin 2015-02-25 18:29 ` Eduardo Valentin 2015-02-25 18:42 ` Guenter Roeck 2015-02-25 18:42 ` [lm-sensors] " Guenter Roeck 2015-02-25 18:42 ` Guenter Roeck 2015-02-26 13:59 ` [PATCH v6 " Lukasz Majewski 2015-02-26 13:59 ` [lm-sensors] " Lukasz Majewski 2015-02-26 13:59 ` Lukasz Majewski 2015-02-26 13:59 ` [PATCH v6 1/6] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-02-26 13:59 ` [lm-sensors] [PATCH v6 1/6] Documentation: dts: Documentation entry to explain how to use PWM FAN as Lukasz Majewski 2015-02-26 13:59 ` [PATCH v6 1/6] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-02-26 13:59 ` [PATCH v6 2/6] ARM: dts: Add pwm-fan node to the Odroid-U3 board Lukasz Majewski 2015-02-26 13:59 ` [lm-sensors] " Lukasz Majewski 2015-02-26 13:59 ` Lukasz Majewski 2015-02-26 13:59 ` [PATCH v6 3/6] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2015-02-26 13:59 ` [lm-sensors] [PATCH v6 3/6] ARM: dts: Add properties to use pwm-fan device as a cooling device in Od Lukasz Majewski 2015-02-26 13:59 ` [PATCH v6 3/6] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2015-02-26 13:59 ` [PATCH v6 4/6] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2015-02-26 13:59 ` [lm-sensors] [PATCH v6 4/6] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cyc Lukasz Majewski 2015-02-26 13:59 ` [PATCH v6 4/6] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2015-02-26 13:59 ` [PATCH v6 5/6] hwmon: pwm-fan: Read PWM FAN configuration from device tree Lukasz Majewski 2015-02-26 13:59 ` [lm-sensors] " Lukasz Majewski 2015-02-26 13:59 ` Lukasz Majewski 2015-02-26 13:59 ` [PATCH v6 6/6] hwmon: pwm-fan: Code for using PWM FAN as a cooling device Lukasz Majewski 2015-02-26 13:59 ` [lm-sensors] " Lukasz Majewski 2015-02-26 13:59 ` Lukasz Majewski 2015-02-26 14:12 ` Guenter Roeck 2015-02-26 14:12 ` [lm-sensors] " Guenter Roeck 2015-02-26 14:12 ` Guenter Roeck 2015-02-26 14:40 ` Lukasz Majewski 2015-02-26 14:40 ` [lm-sensors] " Lukasz Majewski 2015-02-26 14:40 ` Lukasz Majewski 2015-03-04 12:03 ` [PATCH RESEND RESEND v6 0/6] hwmon: thermal: Odroid U3: Provide support for Odroid U3 fan Lukasz Majewski 2015-03-04 12:03 ` [lm-sensors] [PATCH RESEND RESEND v6 0/6] hwmon: thermal: Odroid U3: Provide support for Odroid U3 f Lukasz Majewski 2015-03-04 12:03 ` [PATCH RESEND RESEND v6 0/6] hwmon: thermal: Odroid U3: Provide support for Odroid U3 fan Lukasz Majewski 2015-03-04 12:03 ` [PATCH RESEND v6 1/6] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-03-04 12:03 ` [lm-sensors] [PATCH RESEND v6 1/6] Documentation: dts: Documentation entry to explain how to use PWM Lukasz Majewski 2015-03-04 12:03 ` [PATCH RESEND v6 1/6] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-03-04 12:03 ` [PATCH RESEND v6 2/6] ARM: dts: Add pwm-fan node to the Odroid-U3 board Lukasz Majewski 2015-03-04 12:03 ` [lm-sensors] " Lukasz Majewski 2015-03-04 12:03 ` Lukasz Majewski 2015-03-04 12:03 ` [PATCH RESEND v6 3/6] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2015-03-04 12:03 ` [lm-sensors] [PATCH RESEND v6 3/6] ARM: dts: Add properties to use pwm-fan device as a cooling devic Lukasz Majewski 2015-03-04 12:03 ` [PATCH RESEND v6 3/6] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2015-03-04 12:03 ` [PATCH RESEND v6 4/6] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2015-03-04 12:03 ` [lm-sensors] [PATCH RESEND v6 4/6] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM d Lukasz Majewski 2015-03-04 12:03 ` [PATCH RESEND v6 4/6] hwmon: pwm-fan: Extract __set_pwm() function to only modify PWM duty cycle Lukasz Majewski 2015-03-04 12:03 ` [PATCH RESEND v6 5/6] hwmon: pwm-fan: Read PWM FAN configuration from device tree Lukasz Majewski 2015-03-04 12:03 ` [lm-sensors] " Lukasz Majewski 2015-03-04 12:03 ` Lukasz Majewski 2015-03-04 12:03 ` [PATCH RESEND v6 6/6] hwmon: pwm-fan: Code for using PWM FAN as a cooling device Lukasz Majewski 2015-03-04 12:03 ` [lm-sensors] " Lukasz Majewski 2015-03-04 12:03 ` Lukasz Majewski 2015-08-11 13:07 ` [PATCH RESEND v6 0/3] dts: thermal: Odroid U3: Provide support for Odroid U3 fan Lukasz Majewski 2015-08-11 13:07 ` [PATCH RESEND v6 1/3] Documentation: dts: Documentation entry to explain how to use PWM FAN as a cooling device Lukasz Majewski 2015-08-13 0:17 ` Krzysztof Kozlowski 2015-08-14 9:36 ` Kukjin Kim 2015-08-16 9:35 ` Krzysztof Kozlowski 2015-09-16 11:00 ` [PATCH RESEND v6 0/3] dts: thermal: Odroid U3: Provide support for Odroid U3 fan Thomas Pietrowski 2015-09-16 11:57 ` Krzysztof Kozlowski 2015-08-11 13:14 ` [PATCH RESEND v6 2/3] ARM: dts: Add pwm-fan node to the Odroid-U3 board Lukasz Majewski 2015-08-13 0:35 ` Krzysztof Kozlowski 2015-08-11 13:15 ` [PATCH RESEND v6 3/3] ARM: dts: Add properties to use pwm-fan device as a cooling device in Odroid U3 Lukasz Majewski 2015-08-13 0:35 ` Krzysztof Kozlowski
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