From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f49.google.com ([209.85.220.49]:35700 "EHLO mail-pa0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751361AbbEIBB1 (ORCPT ); Fri, 8 May 2015 21:01:27 -0400 Received: by pabtp1 with SMTP id tp1so62778357pab.2 for ; Fri, 08 May 2015 18:01:27 -0700 (PDT) Subject: patch "thermal: armada: Update Armada 380 thermal sensor coefficients" added to thermal-soc tree To: nadavh@marvell.com, edubezval@gmail.com, gregory.clement@free-electrons.com, stable@vger.kernel.org Cc: Zhang Rui From: Eduardo Valentin Date: Sat, 09 May 2015 01:01:08 -0700 Message-ID: <14311584682296@besouro> Sender: stable-owner@vger.kernel.org List-ID: 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 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 Signed-off-by: Gregory CLEMENT Cc: #v3.16 Signed-off-by: Eduardo Valentin --- 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