* [PATCH] thermal: armada: Update Armada 380 thermal sensor coefficients
@ 2015-04-15 17:08 ` Gregory CLEMENT
0 siblings, 0 replies; 6+ messages in thread
From: Gregory CLEMENT @ 2015-04-15 17:08 UTC (permalink / raw)
To: Zhang Rui, Eduardo Valentin, linux-pm
Cc: Jason Cooper, Andrew Lunn, Sebastian Hesselbarth, Gregory CLEMENT,
Thomas Petazzoni, Ezequiel Garcia, linux-arm-kernel, Lior Amsalem,
Tawfik Bayouk, Nadav Haklai, stable
From: Nadav Haklai <nadavh@marvell.com>
Improve the Armada 380 thermal sensor accuracy by using updated formula.
The updated formula is:
Temperature[C degrees] = 0.4761 * tsen_vsen_out - 279.1
Signed-off-by: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Cc: <stable@vger.kernel.org> #v3.16
---
drivers/thermal/armada_thermal.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
index c2556cf5186b..01255fd65135 100644
--- a/drivers/thermal/armada_thermal.c
+++ b/drivers/thermal/armada_thermal.c
@@ -224,9 +224,9 @@ static const struct armada_thermal_data armada380_data = {
.is_valid_shift = 10,
.temp_shift = 0,
.temp_mask = 0x3ff,
- .coef_b = 1169498786UL,
- .coef_m = 2000000UL,
- .coef_div = 4289,
+ .coef_b = 2931108200UL,
+ .coef_m = 5000000UL,
+ .coef_div = 10502,
.inverted = true,
};
--
2.1.0
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH] thermal: armada: Update Armada 380 thermal sensor coefficients
@ 2015-04-15 17:08 ` Gregory CLEMENT
0 siblings, 0 replies; 6+ messages in thread
From: Gregory CLEMENT @ 2015-04-15 17:08 UTC (permalink / raw)
To: linux-arm-kernel
From: Nadav Haklai <nadavh@marvell.com>
Improve the Armada 380 thermal sensor accuracy by using updated formula.
The updated formula is:
Temperature[C degrees] = 0.4761 * tsen_vsen_out - 279.1
Signed-off-by: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Cc: <stable@vger.kernel.org> #v3.16
---
drivers/thermal/armada_thermal.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
index c2556cf5186b..01255fd65135 100644
--- a/drivers/thermal/armada_thermal.c
+++ b/drivers/thermal/armada_thermal.c
@@ -224,9 +224,9 @@ static const struct armada_thermal_data armada380_data = {
.is_valid_shift = 10,
.temp_shift = 0,
.temp_mask = 0x3ff,
- .coef_b = 1169498786UL,
- .coef_m = 2000000UL,
- .coef_div = 4289,
+ .coef_b = 2931108200UL,
+ .coef_m = 5000000UL,
+ .coef_div = 10502,
.inverted = true,
};
--
2.1.0
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH] thermal: armada: Update Armada 380 thermal sensor coefficients
2015-04-15 17:08 ` Gregory CLEMENT
@ 2015-04-27 7:40 ` Gregory CLEMENT
-1 siblings, 0 replies; 6+ messages in thread
From: Gregory CLEMENT @ 2015-04-27 7:40 UTC (permalink / raw)
To: Zhang Rui, Eduardo Valentin, linux-pm
Cc: Jason Cooper, Andrew Lunn, Sebastian Hesselbarth,
Thomas Petazzoni, Ezequiel Garcia, linux-arm-kernel, Lior Amsalem,
Tawfik Bayouk, Nadav Haklai, stable
Hi Zhang, Eduardo,
On 15/04/2015 19:08, Gregory CLEMENT wrote:
> From: Nadav Haklai <nadavh@marvell.com>
>
> Improve the Armada 380 thermal sensor accuracy by using updated formula.
> The updated formula is:
> Temperature[C degrees] = 0.4761 * tsen_vsen_out - 279.1
>
> Signed-off-by: Nadav Haklai <nadavh@marvell.com>
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
> Cc: <stable@vger.kernel.org> #v3.16
Any chance that this fix was merged in 4.1-rc ?
Thanks,
Gregory
> ---
> drivers/thermal/armada_thermal.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
> index c2556cf5186b..01255fd65135 100644
> --- a/drivers/thermal/armada_thermal.c
> +++ b/drivers/thermal/armada_thermal.c
> @@ -224,9 +224,9 @@ static const struct armada_thermal_data armada380_data = {
> .is_valid_shift = 10,
> .temp_shift = 0,
> .temp_mask = 0x3ff,
> - .coef_b = 1169498786UL,
> - .coef_m = 2000000UL,
> - .coef_div = 4289,
> + .coef_b = 2931108200UL,
> + .coef_m = 5000000UL,
> + .coef_div = 10502,
> .inverted = true,
> };
>
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH] thermal: armada: Update Armada 380 thermal sensor coefficients
@ 2015-04-27 7:40 ` Gregory CLEMENT
0 siblings, 0 replies; 6+ messages in thread
From: Gregory CLEMENT @ 2015-04-27 7:40 UTC (permalink / raw)
To: linux-arm-kernel
Hi Zhang, Eduardo,
On 15/04/2015 19:08, Gregory CLEMENT wrote:
> From: Nadav Haklai <nadavh@marvell.com>
>
> Improve the Armada 380 thermal sensor accuracy by using updated formula.
> The updated formula is:
> Temperature[C degrees] = 0.4761 * tsen_vsen_out - 279.1
>
> Signed-off-by: Nadav Haklai <nadavh@marvell.com>
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
> Cc: <stable@vger.kernel.org> #v3.16
Any chance that this fix was merged in 4.1-rc ?
Thanks,
Gregory
> ---
> drivers/thermal/armada_thermal.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
> index c2556cf5186b..01255fd65135 100644
> --- a/drivers/thermal/armada_thermal.c
> +++ b/drivers/thermal/armada_thermal.c
> @@ -224,9 +224,9 @@ static const struct armada_thermal_data armada380_data = {
> .is_valid_shift = 10,
> .temp_shift = 0,
> .temp_mask = 0x3ff,
> - .coef_b = 1169498786UL,
> - .coef_m = 2000000UL,
> - .coef_div = 4289,
> + .coef_b = 2931108200UL,
> + .coef_m = 5000000UL,
> + .coef_div = 10502,
> .inverted = true,
> };
>
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] thermal: armada: Update Armada 380 thermal sensor coefficients
2015-04-27 7:40 ` Gregory CLEMENT
@ 2015-05-06 12:45 ` Gregory CLEMENT
-1 siblings, 0 replies; 6+ messages in thread
From: Gregory CLEMENT @ 2015-05-06 12:45 UTC (permalink / raw)
To: Zhang Rui, Eduardo Valentin
Cc: linux-pm, Jason Cooper, Andrew Lunn, Sebastian Hesselbarth,
Thomas Petazzoni, Ezequiel Garcia, linux-arm-kernel, Lior Amsalem,
Tawfik Bayouk, Nadav Haklai, stable
Hi Zhang, Eduardo,
On 27/04/2015 09:40, Gregory CLEMENT wrote:
> Hi Zhang, Eduardo,
>
> On 15/04/2015 19:08, Gregory CLEMENT wrote:
>> From: Nadav Haklai <nadavh@marvell.com>
>>
>> Improve the Armada 380 thermal sensor accuracy by using updated formula.
>> The updated formula is:
>> Temperature[C degrees] = 0.4761 * tsen_vsen_out - 279.1
>>
>> Signed-off-by: Nadav Haklai <nadavh@marvell.com>
>> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
>> Cc: <stable@vger.kernel.org> #v3.16
>
> Any chance that this fix was merged in 4.1-rc ?
I saw that you missed the merge window. However I think this patch is really
a fix and is a good candidate to be merged in 4.1.
Thanks,
Gregory
>
> Thanks,
>
> Gregory
>
>
>> ---
>> drivers/thermal/armada_thermal.c | 6 +++---
>> 1 file changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
>> index c2556cf5186b..01255fd65135 100644
>> --- a/drivers/thermal/armada_thermal.c
>> +++ b/drivers/thermal/armada_thermal.c
>> @@ -224,9 +224,9 @@ static const struct armada_thermal_data armada380_data = {
>> .is_valid_shift = 10,
>> .temp_shift = 0,
>> .temp_mask = 0x3ff,
>> - .coef_b = 1169498786UL,
>> - .coef_m = 2000000UL,
>> - .coef_div = 4289,
>> + .coef_b = 2931108200UL,
>> + .coef_m = 5000000UL,
>> + .coef_div = 10502,
>> .inverted = true,
>> };
>>
>>
>
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH] thermal: armada: Update Armada 380 thermal sensor coefficients
@ 2015-05-06 12:45 ` Gregory CLEMENT
0 siblings, 0 replies; 6+ messages in thread
From: Gregory CLEMENT @ 2015-05-06 12:45 UTC (permalink / raw)
To: linux-arm-kernel
Hi Zhang, Eduardo,
On 27/04/2015 09:40, Gregory CLEMENT wrote:
> Hi Zhang, Eduardo,
>
> On 15/04/2015 19:08, Gregory CLEMENT wrote:
>> From: Nadav Haklai <nadavh@marvell.com>
>>
>> Improve the Armada 380 thermal sensor accuracy by using updated formula.
>> The updated formula is:
>> Temperature[C degrees] = 0.4761 * tsen_vsen_out - 279.1
>>
>> Signed-off-by: Nadav Haklai <nadavh@marvell.com>
>> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
>> Cc: <stable@vger.kernel.org> #v3.16
>
> Any chance that this fix was merged in 4.1-rc ?
I saw that you missed the merge window. However I think this patch is really
a fix and is a good candidate to be merged in 4.1.
Thanks,
Gregory
>
> Thanks,
>
> Gregory
>
>
>> ---
>> drivers/thermal/armada_thermal.c | 6 +++---
>> 1 file changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
>> index c2556cf5186b..01255fd65135 100644
>> --- a/drivers/thermal/armada_thermal.c
>> +++ b/drivers/thermal/armada_thermal.c
>> @@ -224,9 +224,9 @@ static const struct armada_thermal_data armada380_data = {
>> .is_valid_shift = 10,
>> .temp_shift = 0,
>> .temp_mask = 0x3ff,
>> - .coef_b = 1169498786UL,
>> - .coef_m = 2000000UL,
>> - .coef_div = 4289,
>> + .coef_b = 2931108200UL,
>> + .coef_m = 5000000UL,
>> + .coef_div = 10502,
>> .inverted = true,
>> };
>>
>>
>
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2015-05-06 12:45 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2015-04-15 17:08 [PATCH] thermal: armada: Update Armada 380 thermal sensor coefficients Gregory CLEMENT
2015-04-15 17:08 ` Gregory CLEMENT
2015-04-27 7:40 ` Gregory CLEMENT
2015-04-27 7:40 ` Gregory CLEMENT
2015-05-06 12:45 ` Gregory CLEMENT
2015-05-06 12:45 ` Gregory CLEMENT
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