devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Andy Gross <agross@kernel.org>,
	Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konrad.dybcio@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Amit Kucheria <amitk@kernel.org>,
	Thara Gopinath <thara.gopinath@gmail.com>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Zhang Rui <rui.zhang@intel.com>
Cc: "Bryan O'Donoghue" <bryan.odonoghue@linaro.org>,
	linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org,
	devicetree@vger.kernel.org
Subject: [PATCH v4 08/20] thermal/drivers/tsens: fix slope values for msm8939
Date: Wed, 21 Dec 2022 04:05:08 +0200	[thread overview]
Message-ID: <20221221020520.1326964-9-dmitry.baryshkov@linaro.org> (raw)
In-Reply-To: <20221221020520.1326964-1-dmitry.baryshkov@linaro.org>

According to the vendor kernels (msm-3.10, 3.14 and 3.18), msm8939
uses non-standard slope values for calibrating the sensors. Fill them
accordingly.

Fixes: 332bc8ebab2c ("thermal: qcom: tsens-v0_1: Add support for MSM8939")
Cc: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/thermal/qcom/tsens-v0_1.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c
index 57ac23f9d9b7..be173220a939 100644
--- a/drivers/thermal/qcom/tsens-v0_1.c
+++ b/drivers/thermal/qcom/tsens-v0_1.c
@@ -534,6 +534,20 @@ static int calibrate_9607(struct tsens_priv *priv)
 	return 0;
 }
 
+static int __init init_8939(struct tsens_priv *priv) {
+	priv->sensor[0].slope = 2911;
+	priv->sensor[1].slope = 2789;
+	priv->sensor[2].slope = 2906;
+	priv->sensor[3].slope = 2763;
+	priv->sensor[4].slope = 2922;
+	priv->sensor[5].slope = 2867;
+	priv->sensor[6].slope = 2833;
+	priv->sensor[7].slope = 2838;
+	priv->sensor[8].slope = 2840;
+
+	return init_common(priv);
+}
+
 /* v0.1: 8916, 8939, 8974, 9607 */
 
 static struct tsens_features tsens_v0_1_feat = {
@@ -599,7 +613,7 @@ struct tsens_plat_data data_8916 = {
 };
 
 static const struct tsens_ops ops_8939 = {
-	.init		= init_common,
+	.init		= init_8939,
 	.calibrate	= calibrate_8939,
 	.get_temp	= get_temp_common,
 };
-- 
2.35.1


  parent reply	other threads:[~2022-12-21  2:05 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-21  2:05 [PATCH v4 00/15] thermal/drivers/tsens: specify nvmem cells in DT rather than parsing them manually Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 01/20] dt-bindings: thermal: tsens: add msm8956 compat Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 02/20] dt-bindings: thermal: tsens: support per-sensor calibration cells Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 03/20] dt-bindings: thermal: tsens: add per-sensor cells for msm8974 Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 04/20] thermal/drivers/tsens: Drop unnecessary hw_ids Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 05/20] thermal/drivers/tsens: Drop msm8976-specific defines Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 06/20] thermal/drivers/tsens: Sort out msm8976 vs msm8956 data Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 07/20] thermal/drivers/tsens: limit num_sensors to 9 Dmitry Baryshkov
2022-12-21 15:45   ` Daniel Lezcano
2022-12-21 18:05     ` Dmitry Baryshkov
2022-12-21 18:15       ` Daniel Lezcano
2022-12-21 19:42         ` Dmitry Baryshkov
2022-12-21 20:13   ` Konrad Dybcio
2022-12-21  2:05 ` Dmitry Baryshkov [this message]
2022-12-21 20:14   ` [PATCH v4 08/20] thermal/drivers/tsens: fix slope values for msm8939 Konrad Dybcio
2022-12-21  2:05 ` [PATCH v4 09/20] thermal/drivers/tsens: Support using nvmem cells for calibration data Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 10/20] thermal/drivers/tsens: Support using nvmem cells for msm8974 calibration Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 11/20] thermal/drivers/tsens: Rework legacy calibration data parsers Dmitry Baryshkov
2022-12-21 14:08   ` kernel test robot
2022-12-21  2:05 ` [PATCH v4 12/20] thermal/drivers/tsens: Drop single-cell code for mdm9607 Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 13/20] thermal/drivers/tsens: Drop single-cell code for msm8939 Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 14/20] thermal/drivers/tsens: Drop single-cell code for msm8976/msm8956 Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 15/20] arm64: dts: qcom: msm8956: use SoC-specific compat for tsens Dmitry Baryshkov
2022-12-21 20:15   ` Konrad Dybcio
2022-12-21  2:05 ` [PATCH v4 16/20] arm64: dts: qcom: msm8916: specify per-sensor calibration cells Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 17/20] arm64: dts: qcom: msm8976: " Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 18/20] arm64: dts: qcom: qcs404: " Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 19/20] ARM: dts: qcom-msm8974: " Dmitry Baryshkov
2022-12-21  2:05 ` [PATCH v4 20/20] ARM: dts: qcom-apq8084: " Dmitry Baryshkov
2022-12-21 15:37 ` [PATCH v4 00/15] thermal/drivers/tsens: specify nvmem cells in DT rather than parsing them manually Daniel Lezcano

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20221221020520.1326964-9-dmitry.baryshkov@linaro.org \
    --to=dmitry.baryshkov@linaro.org \
    --cc=agross@kernel.org \
    --cc=amitk@kernel.org \
    --cc=andersson@kernel.org \
    --cc=bryan.odonoghue@linaro.org \
    --cc=daniel.lezcano@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=konrad.dybcio@linaro.org \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=rafael@kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=rui.zhang@intel.com \
    --cc=thara.gopinath@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).