kernel/linux.git/drivers/thermal/qcom, branch v6.12.80

thermal/drivers/qcom/lmh: Add missing IRQ includes

2025-10-15T10:00:03+00:00

[ Upstream commit b50b2c53f98fcdb6957e184eb488c16502db9575 ] As reported by LKP, the Qualcomm LMH driver needs to include several IRQ-related headers, which decrlare necessary IRQ functionality. Currently driver builds on ARM64 platforms, where the headers are pulled in implicitly by other headers, but fails to build on other platforms. Fixes: 53bca371cdf7 ("thermal/drivers/qcom: Add support for LMh driver") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202507270042.KdK0KKht-lkp@intel.com/ Signed-off-by: Dmitry Baryshkov Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20250728-lmh-scm-v2-2-33bc58388ca5@oss.qualcomm.com Signed-off-by: Sasha Levin

thermal/drivers/qcom: Make LMH select QCOM_SCM

2025-10-15T10:00:03+00:00

[ Upstream commit 57eda47bd14b0c2876f2db42e757c57b7a671965 ] The QCOM_SCM symbol is not user-visible, so it makes little sense to depend on it. Make LMH driver select QCOM_SCM as all other drivers do and, as the dependecy is now correctly handled, enable || COMPILE_TEST in order to include the driver into broader set of build tests. Fixes: 9e5a4fb84230 ("thermal/drivers/qcom/lmh: make QCOM_LMH depends on QCOM_SCM") Signed-off-by: Dmitry Baryshkov Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20250728-lmh-scm-v2-1-33bc58388ca5@oss.qualcomm.com Signed-off-by: Sasha Levin

thermal/drivers/qcom-spmi-temp-alarm: Enable stage 2 shutdown when required

2025-08-20T16:30:23+00:00

[ Upstream commit f8e157ff2df46ddabd930815d196895976227831 ] Certain TEMP_ALARM GEN2 PMIC peripherals need over-temperature stage 2 automatic PMIC partial shutdown. This will ensure that in the event of reaching the hotter stage 3 over-temperature threshold, repeated faults will be avoided during the automatic PMIC hardware full shutdown. Modify the stage 2 shutdown control logic to ensure that stage 2 shutdown is enabled on all affected PMICs. Read the digital major and minor revision registers to identify these PMICs. Signed-off-by: David Collins Signed-off-by: Anjelique Melendez Link: https://lore.kernel.org/r/20250710224555.3047790-2-anjelique.melendez@oss.qualcomm.com Signed-off-by: Daniel Lezcano Signed-off-by: Sasha Levin

thermal/drivers/qcom/tsens-v1: Add support for MSM8937 tsens

2024-12-14T19:04:02+00:00

[ Upstream commit e2ffb6c3a40ee714160e35e61f0a984028b5d550 ] Add support for tsens v1.4 block what can be found in MSM8937 and MSM8917. Reviewed-by: Dmitry Baryshkov Signed-off-by: Barnabás Czémán Link: https://lore.kernel.org/r/20241113-msm8917-v6-5-c348fb599fef@mainlining.org Signed-off-by: Daniel Lezcano Signed-off-by: Sasha Levin

thermal/drivers/qcom/lmh: Remove false lockdep backtrace

2024-11-04T14:38:29+00:00

Annotate LMH IRQs with lockdep classes so that the lockdep doesn't report possible recursive locking issue between LMH and GIC interrupts. For the reference: CPU0 ---- lock(&irq_desc_lock_class); lock(&irq_desc_lock_class); *** DEADLOCK *** Call trace: dump_backtrace+0x98/0xf0 show_stack+0x18/0x24 dump_stack_lvl+0x90/0xd0 dump_stack+0x18/0x24 print_deadlock_bug+0x258/0x348 __lock_acquire+0x1078/0x1f44 lock_acquire+0x1fc/0x32c _raw_spin_lock_irqsave+0x60/0x88 __irq_get_desc_lock+0x58/0x98 enable_irq+0x38/0xa0 lmh_enable_interrupt+0x2c/0x38 irq_enable+0x40/0x8c __irq_startup+0x78/0xa4 irq_startup+0x78/0x168 __enable_irq+0x70/0x7c enable_irq+0x4c/0xa0 qcom_cpufreq_ready+0x20/0x2c cpufreq_online+0x2a8/0x988 cpufreq_add_dev+0x80/0x98 subsys_interface_register+0x104/0x134 cpufreq_register_driver+0x150/0x234 qcom_cpufreq_hw_driver_probe+0x2a8/0x388 platform_probe+0x68/0xc0 really_probe+0xbc/0x298 __driver_probe_device+0x78/0x12c driver_probe_device+0x3c/0x160 __device_attach_driver+0xb8/0x138 bus_for_each_drv+0x84/0xe0 __device_attach+0x9c/0x188 device_initial_probe+0x14/0x20 bus_probe_device+0xac/0xb0 deferred_probe_work_func+0x8c/0xc8 process_one_work+0x20c/0x62c worker_thread+0x1bc/0x36c kthread+0x120/0x124 ret_from_fork+0x10/0x20 Fixes: 53bca371cdf7 ("thermal/drivers/qcom: Add support for LMh driver") Cc: stable@vger.kernel.org Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20241011-lmh-lockdep-v1-1-495cbbe6fef1@linaro.org Signed-off-by: Daniel Lezcano

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23+00:00

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

thermal: qcom: Use thermal_zone_get_crit_temp() in qpnp_tm_init()

2024-08-02T11:46:10+00:00

Modify qpnp_tm_init() to use thermal_zone_get_crit_temp() to get the critical trip temperature instead of iterating over trip indices and using thermal_zone_get_trip() to get a struct thermal_trip pointer from a trip index until it finds the critical one. Signed-off-by: Rafael J. Wysocki Reviewed-by: Lukasz Luba Link: https://patch.msgid.link/7712228.EvYhyI6sBW@rjwysocki.net

Merge branch 'thermal-core'

2024-07-15T18:43:21+00:00

Merge updates related to the thermal core for 6.11-rc1: - Redesign the .set_trip_temp() thermal zone callback to take a trip pointer instead of a trip ID and update its users (Rafael Wysocki). - Avoid using invalid combinations of polling_delay and passive_delay thermal zone parameters (Rafael Wysocki). - Update a cooling device registration function to take a const argument (Krzysztof Kozlowski). - Make the uniphier thermal driver use thermal_zone_for_each_trip() for walking trip points (Rafael Wysocki). * thermal-core: thermal: core: Add sanity checks for polling_delay and passive_delay thermal: trip: Fold __thermal_zone_get_trip() into its caller thermal: trip: Pass trip pointer to .set_trip_temp() thermal zone callback thermal: imx: Drop critical trip check from imx_set_trip_temp() thermal: trip: Add conversion macros for thermal trip priv field thermal: helpers: Introduce thermal_trip_is_bound_to_cdev() thermal: core: Change passive_delay and polling_delay data type thermal: core: constify 'type' in devm_thermal_of_cooling_device_register() thermal: uniphier: Use thermal_zone_for_each_trip() for walking trip points

thermal/drivers/qcom-tsens: Simplify with dev_err_probe()

2024-07-15T11:31:41+00:00

Error handling in probe() can be a bit simpler with dev_err_probe(). Signed-off-by: Krzysztof Kozlowski Reviewed-by: Bjorn Andersson Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-10-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano

thermal/drivers/qcom-spmi-adc-tm5: Simplify with dev_err_probe()

2024-07-15T11:31:41+00:00

Error handling in probe() can be a bit simpler with dev_err_probe(). Signed-off-by: Krzysztof Kozlowski Reviewed-by: Bjorn Andersson Link: https://lore.kernel.org/r/20240709-thermal-probe-v1-9-241644e2b6e0@linaro.org Signed-off-by: Daniel Lezcano