All of lore.kernel.org
 help / color / mirror / Atom feed
* patch "thermal: armada: Update Armada 380 thermal sensor coefficients" added to thermal-soc tree
@ 2015-05-09  8:01 Eduardo Valentin
  0 siblings, 0 replies; only message in thread
From: Eduardo Valentin @ 2015-05-09  8:01 UTC (permalink / raw)
  To: nadavh, edubezval, gregory.clement, stable; +Cc: Zhang Rui


This is a simple automated notification to let you know that 
I've just added the patch titled

    thermal: armada: Update Armada 380 thermal sensor coefficients

to my thermal-soc git tree which can be found at
    git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
in the fixes branch.

The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)

The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.

If you have any questions about this process, please let me know.

All the best,

Eduardo Valentin

----------
>From efa86858e1d8970411a140fa1e0c4dd18a8f2a89 Mon Sep 17 00:00:00 2001
From: Nadav Haklai <nadavh@marvell.com>
Date: Wed, 15 Apr 2015 19:08:08 +0200
Subject: thermal: armada: Update Armada 380 thermal sensor coefficients

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
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
---
 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 c2556cf..01255fd 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,
 };
 
-- 
2.3.4



^ permalink raw reply related	[flat|nested] only message in thread

only message in thread, other threads:[~2015-05-09  1:01 UTC | newest]

Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-05-09  8:01 patch "thermal: armada: Update Armada 380 thermal sensor coefficients" added to thermal-soc tree Eduardo Valentin

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.