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From: Ansuel Smith <ansuelsmth@gmail.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Ansuel Smith <ansuelsmth@gmail.com>,
	Thara Gopinath <thara.gopinath@linaro.org>,
	Amit Kucheria <amitk@kernel.org>, Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Zhang Rui <rui.zhang@intel.com>, Rob Herring <robh+dt@kernel.org>,
	linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v14 2/9] drivers: thermal: tsens: Don't hardcode sensor slope
Date: Sun,  4 Apr 2021 16:48:16 +0200	[thread overview]
Message-ID: <20210404144823.31867-3-ansuelsmth@gmail.com> (raw)
In-Reply-To: <20210404144823.31867-1-ansuelsmth@gmail.com>

Function compute_intercept_slope hardcode the sensor slope to
SLOPE_DEFAULT. Change this and use the default value only if a slope is
not defined. This is needed for tsens VER_0 that has a hardcoded slope
table.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Thara Gopinath <thara.gopinath@linaro.org>
---
 drivers/thermal/qcom/tsens.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index 9a7e991d4bd2..38b9936def1a 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -86,7 +86,8 @@ void compute_intercept_slope(struct tsens_priv *priv, u32 *p1,
 			"%s: sensor%d - data_point1:%#x data_point2:%#x\n",
 			__func__, i, p1[i], p2[i]);
 
-		priv->sensor[i].slope = SLOPE_DEFAULT;
+		if (!priv->sensor[i].slope)
+			priv->sensor[i].slope = SLOPE_DEFAULT;
 		if (mode == TWO_PT_CALIB) {
 			/*
 			 * slope (m) = adc_code2 - adc_code1 (y2 - y1)/
-- 
2.30.2


  parent reply	other threads:[~2021-04-04 20:35 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-04 14:48 [PATCH v14 0/9] Add support for ipq8064 tsens Ansuel Smith
2021-04-04 14:48 ` [PATCH v14 1/9] drivers: thermal: tsens: Add VER_0 tsens version Ansuel Smith
2021-04-15 12:03   ` [thermal: thermal/next] thermal/drivers/tsens: " thermal-bot for Ansuel Smith
2021-04-04 14:48 ` Ansuel Smith [this message]
2021-04-15 12:03   ` [thermal: thermal/next] thermal/drivers/tsens: Don't hardcode sensor slope thermal-bot for Ansuel Smith
2021-04-04 14:48 ` [PATCH v14 3/9] drivers: thermal: tsens: Convert msm8960 to reg_field Ansuel Smith
2021-04-15 12:03   ` [thermal: thermal/next] thermal/drivers/tsens: " thermal-bot for Ansuel Smith
2021-04-15 18:03     ` kernel test robot
2021-04-15 18:03       ` kernel test robot
2021-04-15 18:52       ` Ansuel Smith
2021-04-15 18:52         ` Ansuel Smith
2021-04-19  8:58         ` Daniel Lezcano
2021-04-19  8:58           ` Daniel Lezcano
2021-04-19 12:08           ` Ansuel Smith
2021-04-19 12:08             ` Ansuel Smith
2021-04-20  7:16             ` Daniel Lezcano
2021-04-20  7:16               ` Daniel Lezcano
2021-04-20 11:04               ` Ansuel Smith
2021-04-20 11:04                 ` Ansuel Smith
2021-04-20 11:32                 ` Daniel Lezcano
2021-04-20 11:32                   ` Daniel Lezcano
2021-04-20 18:36                   ` Ansuel Smith
2021-04-20 18:36                     ` Ansuel Smith
2021-04-15 20:27     ` kernel test robot
2021-04-15 20:27       ` kernel test robot
2021-04-04 14:48 ` [PATCH v14 4/9] drivers: thermal: tsens: Use init_common for msm8960 Ansuel Smith
2021-04-15 12:03   ` [thermal: thermal/next] thermal/drivers/tsens: " thermal-bot for Ansuel Smith
2021-04-04 14:48 ` [PATCH v14 5/9] drivers: thermal: tsens: Fix bug in sensor enable " Ansuel Smith
2021-04-15 12:03   ` [thermal: thermal/next] thermal/drivers/tsens: " thermal-bot for Ansuel Smith
2021-04-04 14:48 ` [PATCH v14 6/9] drivers: thermal: tsens: Replace custom 8960 apis with generic apis Ansuel Smith
2021-04-15 12:03   ` [thermal: thermal/next] thermal/drivers/tsens: " thermal-bot for Ansuel Smith
2021-04-04 14:48 ` [PATCH v14 7/9] drivers: thermal: tsens: Drop unused define for msm8960 Ansuel Smith
2021-04-15 12:03   ` [thermal: thermal/next] thermal/drivers/tsens: " thermal-bot for Ansuel Smith
2021-04-04 14:48 ` [PATCH v14 8/9] drivers: thermal: tsens: Add support for ipq8064-tsens Ansuel Smith
2021-04-15 12:03   ` [thermal: thermal/next] thermal/drivers/tsens: " thermal-bot for Ansuel Smith
2021-04-04 14:48 ` [PATCH v14 9/9] dt-bindings: thermal: tsens: Document ipq8064 bindings Ansuel Smith
2021-04-15 12:03   ` [thermal: thermal/next] " thermal-bot for Ansuel Smith
2021-04-05 22:57 ` [PATCH v14 0/9] Add support for ipq8064 tsens Daniel Lezcano

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