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[2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id b11-20020a056512024b00b004b57277474esm2883070lfo.106.2022.12.28.19.01.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Dec 2022 19:01:13 -0800 (PST) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Amit Kucheria , Thara Gopinath , "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui Cc: "Bryan O'Donoghue" , Shawn Guo , linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v5 07/20] thermal/drivers/tsens: fix slope values for msm8939 Date: Thu, 29 Dec 2022 05:00:53 +0200 Message-Id: <20221229030106.3303205-8-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20221229030106.3303205-1-dmitry.baryshkov@linaro.org> References: <20221229030106.3303205-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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 Cc: Shawn Guo Reviewed-by: Konrad Dybcio Signed-off-by: Dmitry Baryshkov --- drivers/thermal/qcom/tsens-v0_1.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c index 0bc4e5cec184..6645c98ff56c 100644 --- a/drivers/thermal/qcom/tsens-v0_1.c +++ b/drivers/thermal/qcom/tsens-v0_1.c @@ -534,6 +534,21 @@ 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; + priv->sensor[9].slope = 2852; + + return init_common(priv); +} + /* v0.1: 8916, 8939, 8974, 9607 */ static struct tsens_features tsens_v0_1_feat = { @@ -599,7 +614,7 @@ 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, };