kernel/linux.git/drivers/thermal/qcom, branch v5.10.257

thermal/drivers/qcom/tsens: Update conditions to strictly evaluate for IP v2+

2025-06-27T10:04:17+00:00

[ Upstream commit e3f90f167a49902cda2408f7e91cca0dcfd5040a ] TSENS v2.0+ leverage features not available to prior versions such as updated interrupts init routine, masked interrupts, and watchdog. Currently, the checks in place evaluate whether the IP version is greater than v1 which invalidates when updates to v1 or v1 minor versions are implemented. As such, update the conditional statements to strictly evaluate whether the version is greater than or equal to v2 (inclusive). Signed-off-by: George Moussalem Reviewed-by: Dmitry Baryshkov Reviewed-by: Amit Kucheria Link: https://lore.kernel.org/r/DS7PR19MB8883434CAA053648E22AA8AC9DCC2@DS7PR19MB8883.namprd19.prod.outlook.com Signed-off-by: Daniel Lezcano Signed-off-by: Sasha Levin

thermal/drivers/tsens: Sort out msm8976 vs msm8956 data

2023-03-11T15:39:21+00:00

[ Upstream commit a7d3006be5ca7b04e4b84b5ceaae55a700e511bd ] Tsens driver mentions that msm8976 data should be used for both msm8976 and msm8956 SoCs. This is not quite correct, as according to the vendor kernels, msm8976 should use standard slope values (3200), while msm8956 really uses the slope values found in the driver. Add separate compatibility string for msm8956, move slope value overrides to the corresponding init function and use the standard compute_intercept_slope() function for both platforms. Fixes: 0e580290170d ("thermal: qcom: tsens-v1: Add support for MSM8956 and MSM8976") Cc: AngeloGioacchino Del Regno Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Konrad Dybcio Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20230101194034.831222-7-dmitry.baryshkov@linaro.org Signed-off-by: Daniel Lezcano Signed-off-by: Sasha Levin

thermal/drivers/tsens: Add compat string for the qcom,msm8960

2023-03-11T15:39:20+00:00

[ Upstream commit 2caf73969de6675318a711d0622406c8c66afc03 ] On apq8064 (msm8960) platforms the tsens device is created manually by the gcc driver. Prepare the tsens driver for the qcom,msm8960-tsens device instantiated from the device tree. Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20220406002648.393486-3-dmitry.baryshkov@linaro.org Signed-off-by: Daniel Lezcano Stable-dep-of: a7d3006be5ca ("thermal/drivers/tsens: Sort out msm8976 vs msm8956 data") Signed-off-by: Sasha Levin

thermal/drivers/qcom/tsens_v1: Enable sensor 3 on MSM8976

2023-03-11T15:39:20+00:00

[ Upstream commit 007d81a4519f04fa5ced5e9e28bf70cd753c398d ] The sensor *is* in fact used and does report temperature. Signed-off-by: Konrad Dybcio Acked-by: Thara Gopinath Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20210225213119.116550-1-konrad.dybcio@somainline.org Stable-dep-of: a7d3006be5ca ("thermal/drivers/tsens: Sort out msm8976 vs msm8956 data") Signed-off-by: Sasha Levin

thermal/drivers/tsens: Drop msm8976-specific defines

2023-03-11T15:39:20+00:00

[ Upstream commit 3bf0ea99e2e32b0335106b86d84404cc85bcd113 ] Drop msm8976-specific defines, which duplicate generic ones. Fixes: 0e580290170d ("thermal: qcom: tsens-v1: Add support for MSM8956 and MSM8976") Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Konrad Dybcio Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20230101194034.831222-6-dmitry.baryshkov@linaro.org Signed-off-by: Daniel Lezcano Signed-off-by: Sasha Levin

thermal/drivers/qcom/tsens-v0_1: Fix MSM8939 fourth sensor hw_id

2022-10-26T11:25:43+00:00

[ Upstream commit b0c883e900702f408d62cf92b0ef01303ed69be9 ] Reading temperature from this sensor fails with 'Invalid argument'. Looking at old vendor dts [1], its hw_id should be 3 instead of 4. Change this hw_id accordingly. [1] https://github.com/msm8916-mainline/android_kernel_qcom_msm8916/blob/master/arch/arm/boot/dts/qcom/msm8939-common.dtsi#L511 Fixes: 332bc8ebab2c ("thermal: qcom: tsens-v0_1: Add support for MSM8939") Signed-off-by: Vincent Knecht Reviewed-by: Dmitry Baryshkov Reviewed-by: Bjorn Andersson Reviewed-by: Bryan O'Donoghue Link: https://lore.kernel.org/r/20220811105014.7194-1-vincent.knecht@mailoo.org Signed-off-by: Daniel Lezcano Signed-off-by: Sasha Levin

thermal/drivers/tsens: Fix wrong check for tzd in irq handlers

2021-10-09T12:40:57+00:00

[ Upstream commit cf96921876dcee4d6ac07b9de470368a075ba9ad ] Some devices can have some thermal sensors disabled from the factory. The current two irq handler functions check all the sensor by default and the check if the sensor was actually registered is wrong. The tzd is actually never set if the registration fails hence the IS_ERR check is wrong. Signed-off-by: Ansuel Smith Reviewed-by: Matthias Kaehlcke Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20210907212543.20220-1-ansuelsmth@gmail.com Signed-off-by: Sasha Levin

thermal/drivers/tsens: Fix missing put_device error

2021-05-19T08:13:03+00:00

[ Upstream commit f4136863e8899fa0554343201b78b9e197c78a78 ] Fixes coccicheck error: drivers/thermal/qcom/tsens.c:759:4-10: ERROR: missing put_device; call of_find_device_by_node on line 715, but without a corresponding object release within this function. Fixes: a7ff82976122 ("drivers: thermal: tsens: Merge tsens-common.c into tsens.c") Signed-off-by: Guangqing Zhu Reviewed-by: Bjorn Andersson Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20210404125431.12208-1-zhuguangqing83@gmail.com Signed-off-by: Sasha Levin

Merge tag 'thermal-v5.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux

2020-09-04T19:49:03+00:00

Pull thermal fixes from Daniel Lezcano: - Fix bogus thermal shutdowns for omap4430 where bogus values resulting from an incorrect ADC conversion are too high and fire an emergency shutdown (Tony Lindgren) - Don't suppress negative temp for qcom spmi as they are valid and userspace needs them (Veera Vegivada) - Fix use-after-free in thermal_zone_device_unregister reported by Kasan (Dmitry Osipenko) * tag 'thermal-v5.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: thermal: core: Fix use-after-free in thermal_zone_device_unregister() thermal: qcom-spmi-temp-alarm: Don't suppress negative temp thermal: ti-soc-thermal: Fix bogus thermal shutdowns for omap4430

thermal: qcom-spmi-temp-alarm: Don't suppress negative temp

2020-09-04T09:52:54+00:00

Currently driver is suppressing the negative temperature readings from the vadc. Consumers of the thermal zones need to read the negative temperature too. Don't suppress the readings. Fixes: c610afaa21d3c6e ("thermal: Add QPNP PMIC temperature alarm driver") Signed-off-by: Veera Vegivada Signed-off-by: Guru Das Srinagesh Reviewed-by: Stephen Boyd Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/944856eb819081268fab783236a916257de120e4.1596040416.git.gurus@codeaurora.org