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[94.253.165.74]) by smtp.googlemail.com with ESMTPSA id l7-20020a170906230700b0072fa1571c99sm1379297eja.137.2022.08.18.15.02.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Aug 2022 15:02:51 -0700 (PDT) From: Robert Marko To: amitk@kernel.org, thara.gopinath@gmail.com, agross@kernel.org, bjorn.andersson@linaro.org, konrad.dybcio@somainline.org, rafael@kernel.org, daniel.lezcano@linaro.org, rui.zhang@intel.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Robert Marko Subject: [PATCH v7 3/5] drivers: thermal: tsens: allow configuring min and max trips Date: Fri, 19 Aug 2022 00:02:43 +0200 Message-Id: <20220818220245.338396-3-robimarko@gmail.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220818220245.338396-1-robimarko@gmail.com> References: <20220818220245.338396-1-robimarko@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org IPQ8074 and IPQ6018 dont support negative trip temperatures and support up to 204 degrees C as the max trip temperature. So, instead of always setting the -40 as min and 120 degrees C as max allow it to be configured as part of the features. Signed-off-by: Robert Marko Reviewed-by: Bjorn Andersson --- drivers/thermal/qcom/tsens-8960.c | 2 ++ drivers/thermal/qcom/tsens-v0_1.c | 2 ++ drivers/thermal/qcom/tsens-v1.c | 2 ++ drivers/thermal/qcom/tsens-v2.c | 2 ++ drivers/thermal/qcom/tsens.c | 4 ++-- drivers/thermal/qcom/tsens.h | 4 ++++ 6 files changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/qcom/tsens-8960.c b/drivers/thermal/qcom/tsens-8960.c index ee584e5b07e5..4585904fb380 100644 --- a/drivers/thermal/qcom/tsens-8960.c +++ b/drivers/thermal/qcom/tsens-8960.c @@ -273,6 +273,8 @@ static struct tsens_features tsens_8960_feat = { .adc = 1, .srot_split = 0, .max_sensors = 11, + .trip_min_temp = -40000, + .trip_max_temp = 120000, }; struct tsens_plat_data data_8960 = { diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c index 6effb822bf3c..2c203ff374e6 100644 --- a/drivers/thermal/qcom/tsens-v0_1.c +++ b/drivers/thermal/qcom/tsens-v0_1.c @@ -543,6 +543,8 @@ static struct tsens_features tsens_v0_1_feat = { .adc = 1, .srot_split = 1, .max_sensors = 11, + .trip_min_temp = -40000, + .trip_max_temp = 120000, }; static const struct reg_field tsens_v0_1_regfields[MAX_REGFIELDS] = { diff --git a/drivers/thermal/qcom/tsens-v1.c b/drivers/thermal/qcom/tsens-v1.c index a4f561a6e582..1d7f8a80bd13 100644 --- a/drivers/thermal/qcom/tsens-v1.c +++ b/drivers/thermal/qcom/tsens-v1.c @@ -306,6 +306,8 @@ static struct tsens_features tsens_v1_feat = { .adc = 1, .srot_split = 1, .max_sensors = 11, + .trip_min_temp = -40000, + .trip_max_temp = 120000, }; static const struct reg_field tsens_v1_regfields[MAX_REGFIELDS] = { diff --git a/drivers/thermal/qcom/tsens-v2.c b/drivers/thermal/qcom/tsens-v2.c index 129cdb247381..9babc69bfd22 100644 --- a/drivers/thermal/qcom/tsens-v2.c +++ b/drivers/thermal/qcom/tsens-v2.c @@ -35,6 +35,8 @@ static struct tsens_features tsens_v2_feat = { .adc = 0, .srot_split = 1, .max_sensors = 16, + .trip_min_temp = -40000, + .trip_max_temp = 120000, }; static const struct reg_field tsens_v2_regfields[MAX_REGFIELDS] = { diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index 816769af8813..6dc8feb5c142 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -573,8 +573,8 @@ static int tsens_set_trips(struct thermal_zone_device *tz, int low, int high) dev_dbg(dev, "[%u] %s: proposed thresholds: (%d:%d)\n", hw_id, __func__, low, high); - cl_high = clamp_val(high, -40000, 120000); - cl_low = clamp_val(low, -40000, 120000); + cl_high = clamp_val(high, priv->feat->trip_min_temp, priv->feat->trip_max_temp); + cl_low = clamp_val(low, priv->feat->trip_min_temp, priv->feat->trip_max_temp); high_val = tsens_mC_to_hw(s, cl_high); low_val = tsens_mC_to_hw(s, cl_low); diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h index 1678c5e9e60b..8dc21ca0f2a3 100644 --- a/drivers/thermal/qcom/tsens.h +++ b/drivers/thermal/qcom/tsens.h @@ -499,6 +499,8 @@ enum regfield_ids { * with SROT only being available to secure boot firmware? * @has_watchdog: does this IP support watchdog functionality? * @max_sensors: maximum sensors supported by this version of the IP + * @trip_min_temp: minimum trip temperature supported by this version of the IP + * @trip_max_temp: maximum trip temperature supported by this version of the IP */ struct tsens_features { unsigned int ver_major; @@ -508,6 +510,8 @@ struct tsens_features { unsigned int srot_split:1; unsigned int has_watchdog:1; unsigned int max_sensors; + int trip_min_temp; + int trip_max_temp; }; /**