summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2023-06-26Merge tag 'v6.5/fs.ntfs' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull ntfs updates from Christian Brauner: "A pile of various smaller fixes for ntfs" * tag 'v6.5/fs.ntfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: ntfs: do not dereference a null ctx on error ntfs: Remove unneeded semicolon ntfs: Correct spelling ntfs: remove redundant initialization to pointer cb_sb_start
2023-06-26Merge tag 'auxdisplay-6.5' of https://github.com/ojeda/linuxLinus Torvalds
Pull auxdisplay update from Miguel Ojeda: "A single cleanup for i2c drivers to switch them back to use '.probe()'" * tag 'auxdisplay-6.5' of https://github.com/ojeda/linux: auxdisplay: Switch i2c drivers back to use .probe()
2023-06-26Merge tag 'rust-6.5' of https://github.com/Rust-for-Linux/linuxLinus Torvalds
Pull rust updates from Miguel Ojeda: "A fairly small one in terms of feature additions. Most of the changes in terms of lines come from the upgrade to the new version of the toolchain (which in turn is big due to the vendored 'alloc' crate). Upgrade to Rust 1.68.2: - This is the first such upgrade, and we will try to update it often from now on, in order to remain close to the latest release, until a minimum version (which is "in the future") can be established. The upgrade brings the stabilization of 4 features we used (and 2 more that we used in our old 'rust' branch). Commit 3ed03f4da06e ("rust: upgrade to Rust 1.68.2") contains the details and rationale. pin-init API: - Several internal improvements and fixes to the pin-init API, e.g. allowing to use 'Self' in a struct definition with '#[pin_data]'. 'error' module: - New 'name()' method for the 'Error' type (with 'errname()' integration), used to implement the 'Debug' trait for 'Error'. - Add error codes from 'include/linux/errno.h' to the list of Rust 'Error' constants. - Allow specifying error type on the 'Result' type (with the default still being our usual 'Error' type). 'str' module: - 'TryFrom' implementation for 'CStr', and new 'to_cstring()' method based on it. 'sync' module: - Implement 'AsRef' trait for 'Arc', allowing to use 'Arc' in code that is generic over smart pointer types. - Add 'ptr_eq' method to 'Arc' for easier, less error prone comparison between two 'Arc' pointers. - Reword the 'Send' safety comment for 'Arc', and avoid referencing it from the 'Sync' one. 'task' module: - Implement 'Send' marker for 'Task'. 'types' module: - Implement 'Send' and 'Sync' markers for 'ARef<T>' when 'T' is 'AlwaysRefCounted', 'Send' and 'Sync'. Other changes: - Documentation improvements and '.gitattributes' change to start using the Rust diff driver" * tag 'rust-6.5' of https://github.com/Rust-for-Linux/linux: rust: error: `impl Debug` for `Error` with `errname()` integration rust: task: add `Send` marker to `Task` rust: specify when `ARef` is thread safe rust: sync: reword the `Arc` safety comment for `Sync` rust: sync: reword the `Arc` safety comment for `Send` rust: sync: implement `AsRef<T>` for `Arc<T>` rust: sync: add `Arc::ptr_eq` rust: error: add missing error codes rust: str: add conversion from `CStr` to `CString` rust: error: allow specifying error type on `Result` rust: init: update macro expansion example in docs rust: macros: replace Self with the concrete type in #[pin_data] rust: macros: refactor generics parsing of `#[pin_data]` into its own function rust: macros: fix usage of `#[allow]` in `quote!` docs: rust: point directly to the standalone installers .gitattributes: set diff driver for Rust source code files rust: upgrade to Rust 1.68.2 rust: arc: fix intra-doc link in `Arc<T>::init` rust: alloc: clarify what is the upstream version
2023-06-26Merge tag 's390-6.4-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Alexander Gordeev: - Use correct type for size of memory allocated for ELF core header on kernel crash. - Fix insecure W+X mapping warning when KASAN shadow memory range is not aligned on page boundary. - Avoid allocation of short by one page KASAN shadow memory when the original memory range is less than (PAGE_SIZE << 3). - Fix virtual vs physical address confusion in physical memory enumerator. It is not a real issue, since virtual and physical addresses are currently the same. - Set CONFIG_NET_TC_SKB_EXT=y in s390 config files as it is required for offloading TC as well as bridges on switchdev capable ConnectX devices. * tag 's390-6.4-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/defconfigs: set CONFIG_NET_TC_SKB_EXT=y s390/boot: fix physmem_info virtual vs physical address confusion s390/kasan: avoid short by one page shadow memory s390/kasan: fix insecure W+X mapping warning s390/crash: use the correct type for memory allocation
2023-06-26Merge tag 'nios2_updates_for_v6.5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux Pull nios2 updates from Dinh Nguyen: - Convert pgtable constructor/destructors to ptdesc - Replace strlcpy with strscpy * tag 'nios2_updates_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: nios2: Replace all non-returning strlcpy with strscpy nios2: Convert __pte_free_tlb() to use ptdescs
2023-06-26Merge back earlier Intel thermal control material for 6.5.Rafael J. Wysocki
2023-06-26Merge branch 'powercap'Rafael J. Wysocki
Merge power capping updates for 6.5-rc1: - Introduce power capping core support for Intel TPMI (Topology Aware Register and PM Capsule Interface) and a TPMI interface driver for Intel RAPL (Zhang Rui, Dan Carpenter). - Fix CONFIG_IOSF_MBI dependency in the Intel RAPL power capping driver (Zhang Rui). - Fix invalid initialization for pl4_supported field in the Intel RAPL power capping driver (Sumeet Pawnikar). * powercap: powercap: RAPL: Fix a NULL vs IS_ERR() bug powercap: RAPL: Fix CONFIG_IOSF_MBI dependency powercap: RAPL: fix invalid initialization for pl4_supported field powercap: intel_rapl: Introduce RAPL TPMI interface driver powercap: intel_rapl: Introduce core support for TPMI interface powercap: intel_rapl: Introduce RAPL I/F type powercap: intel_rapl: Make cpu optional for rapl_package powercap: intel_rapl: Remove redundant cpu parameter powercap: intel_rapl: Add support for lock bit per Power Limit powercap: intel_rapl: Cleanup Power Limits support powercap: intel_rapl: Use bitmap for Power Limits powercap: intel_rapl: Change primitive order powercap: intel_rapl: Use index to initialize primitive information powercap: intel_rapl: Support per domain energy/power/time unit powercap: intel_rapl: Support per Interface primitive information powercap: intel_rapl: Support per Interface rapl_defaults powercap: intel_rapl: Allow probing without CPUID match powercap: intel_rapl: Remove unused field in struct rapl_if_priv
2023-06-26Merge branches 'pm-sleep' and 'pm-domains'Rafael J. Wysocki
Merge updates related to system-wide power management and generic power domains (genpd) updates for 6.5-rc1: - Fix the handling of pm_suspend_target_state when CONFIG_PM is unset (Kai-Heng Feng). - Correct spelling mistake in a comment in the hibernation code (Wang Honghui). - Add arch_resume_nosmt() prototype to avoid a "missing prototypes" build warning (Arnd Bergmann). - Restrict pm_pr_dbg() to system-wide power transitions and use it in a few additional places (Mario Limonciello). - Drop verification of in-params from genpd_add_device() and ensure that all of its callers will do it (Ulf Hansson). - Prevent possible integer overflows from occurring in genpd_parse_state() (Nikita Zhandarovich). * pm-sleep: platform/x86/amd: pmc: Use pm_pr_dbg() for suspend related messages pinctrl: amd: Use pm_pr_dbg to show debugging messages ACPI: x86: Add pm_debug_messages for LPS0 _DSM state tracking include/linux/suspend.h: Only show pm_pr_dbg messages at suspend/resume PM: suspend: add a arch_resume_nosmt() prototype PM: hibernate: Correct spelling mistake in a comment PM: suspend: Fix pm_suspend_target_state handling for !CONFIG_PM * pm-domains: PM: domains: Move the verification of in-params from genpd_add_device() PM: domains: fix integer overflow issues in genpd_parse_state()
2023-06-26Merge branches 'pm-cpufreq' and 'pm-cpuidle'Rafael J. Wysocki
Merge cpufreq and cpuidle updates for 6.5-rc1: - Prevent cpufreq drivers that provide the ->adjust_perf() callback without a ->fast_switch() one which is used as a fallback from the former in some cases (Wyes Karny). - Fix some issues related to the AMD P-state cpufreq driver (Mario Limonciello, Wyes Karny). - Fix the energy_performance_preference attribute handling in the intel_pstate driver in passive mode (Tero Kristo). - Clean up the intel_idle driver, make it work with VM guests that cannot use the MWAIT instruction and address the case in which the host may enter a deep idle state when the guest is idle (Arjan van de Ven). * pm-cpufreq: cpufreq: intel_pstate: Fix energy_performance_preference for passive cpufreq: amd-pstate: Add a kernel config option to set default mode cpufreq: amd-pstate: Set a fallback policy based on preferred_profile ACPI: CPPC: Add definition for undefined FADT preferred PM profile value cpufreq: amd-pstate: Set default governor to schedutil cpufreq: amd-pstate: Make amd-pstate EPP driver name hyphenated cpufreq: amd-pstate: Write CPPC enable bit per-socket cpufreq: Fail driver register if it has adjust_perf without fast_switch * pm-cpuidle: intel_idle: Add a "Long HLT" C1 state for the VM guest mode intel_idle: Add support for using intel_idle in a VM guest using just hlt intel_idle: clean up the (new) state_update_enter_method function intel_idle: refactor state->enter manipulation into its own function
2023-06-26Merge branches 'acpi-apei', 'acpi-pad' and 'acpi-misc'Rafael J. Wysocki
Merge ACPI APEI changes, an ACPI PAD driver update and an ACPI FFH handling cleanup related to ARM64 for 6.5-rc1: - Make ghes_get_devices() return NULL to indicate that there are no GHES devices so as to allow vendor-specific EDAC drivers to probe then (Li Yang). - Mark bert_disable() as __initdata and drop an unused function from the APEI GHES code (Miaohe Lin). - Make the ACPI PAD (Processor Aggregator Device) driver realize that Zhaoxin CPUs support nonstop TSC (Tony W Wang-oc). - Drop the certainly unnecessary and likely incorrect inclusion of linux/arm-smccc.h from acpi_ffh.c (Sudeep Holla). * acpi-apei: APEI: GHES: correctly return NULL for ghes_get_devices() ACPI: APEI: mark bert_disable as __initdata ACPI: APEI: GHES: Remove unused ghes_estatus_pool_size_request() * acpi-pad: ACPI: PAD: mark Zhaoxin CPUs NONSTOP TSC correctly * acpi-misc: ACPI: FFH: Drop the inclusion of linux/arm-smccc.h
2023-06-26Merge branches 'acpi-thermal' and 'acpi-button'Rafael J. Wysocki
Merge ACPI thermal driver cleanups and ACPI button drivers rework for 6.5-rc1: - Clean up the ACPI thermal driver and drop some dead or otherwise unneded code from it (Rafael Wysocki). - Rework the handling of notifications in the ACPI button drivers so as to allow the common notification handling code for devices to be simplified (Rafael Wysocki). * acpi-thermal: ACPI: thermal: Drop struct acpi_thermal_flags ACPI: thermal: Drop struct acpi_thermal_state ACPI: thermal: Eliminate struct acpi_thermal_state_flags ACPI: thermal: Move acpi_thermal_driver definition ACPI: thermal: Move symbol definitions to one place ACPI: thermal: Drop redundant ACPI_TRIPS_REFRESH_DEVICES symbol ACPI: thermal: Use BIT() macro for defining flags * acpi-button: ACPI: bus: Simplify installation and removal of notify callback ACPI: tiny-power-button: Eliminate the driver notify callback ACPI: button: Use different notify handlers for lid and buttons ACPI: button: Eliminate the driver notify callback
2023-06-26Merge branches 'acpi-x86', 'acpi-video', 'acpi-soc' and 'acpi-tables'Rafael J. Wysocki
Merge x86-related ACPI changes, backlight-related ACPI changes, an Intel SoC (LPSS) ACPI driver update and a missing prototype warning fix related to ACPI NFIT for 6.5-rc1: - Add quirks to work around ACPI tables defects on Lenovo Yoga Book yb1-x90f/l and Nextbook Ares 8A (Hans de Goede). - Add ACPi backlight quirks for Dell Studio 1569, Lenovo ThinkPad X131e (3371 AMD version) and Apple iMac11,3 and stop trying to use vendor backlight control on relatively recent systems (Hans de Goede). - Add pwm_lookup_table entry for second PWM on CHT/BSW devices in the ACPI LPSS (Intel SoC) driver (Hans de Goede). - Add nfit_intel_shutdown_status() declaration to a local header to avoid a "missing prototypes" build warning (Arnd Bergmann). * acpi-x86: ACPI: x86: Add ACPI_QUIRK_UART1_SKIP for Lenovo Yoga Book yb1-x90f/l ACPI: button: Add lid disable DMI quirk for Nextbook Ares 8A ACPI: x86: Add skip i2c clients quirk for Nextbook Ares 8A * acpi-video: ACPI: video: Add backlight=native DMI quirk for Dell Studio 1569 ACPI: video: Stop trying to use vendor backlight control on laptops from after ~2012 ACPI: video: Add backlight=native DMI quirk for Lenovo ThinkPad X131e (3371 AMD version) ACPI: video: Add backlight=native DMI quirk for Apple iMac11,3 * acpi-soc: ACPI: LPSS: Add pwm_lookup_table entry for second PWM on CHT/BSW devices * acpi-tables: ACPI: NFIT: Add declaration in a local header
2023-06-26Merge branches 'acpi-scan', 'acpi-pm', 'acpi-resource' and 'acpi-ec'Rafael J. Wysocki
Merge ACPI device enumeration changes, ACPI power management update, ACPI resources management updates and an EC driver update for 6.5-rc1: - Reduce ACPI device enumeration overhead related to devices with dependencies (Rafael Wysocki). - Fix the handling of Microsoft LPS0 _DSM for suspend-to-idle (Mario Limonciello). - Fix section mismatch warning in the ACPI suspend-to-idle code (Arnd Bergmann). - Drop several ACPI resource management quirks related to IRQ ovverides on AMD "Zen" systems (Mario Limonciello). - Modify the ACPI EC driver to make it only clear the EC GPE status when handling the GPE (Jeremy Compostella). * acpi-scan: ACPI: scan: Reduce overhead related to devices with dependencies * acpi-pm: ACPI: x86: s2idle: Adjust Microsoft LPS0 _DSM handling sequence ACPI: PM: s2idle: fix section mismatch warning * acpi-resource: ACPI: resource: Remove "Zen" specific match and quirks * acpi-ec: ACPI: EC: Clear GPE on interrupt handling only
2023-06-26thermal/drivers/qcom/temp-alarm: Use dev_err_probeLuca Weiss
Use the dev_err_probe function instead of dev_err in the probe function so that the printed message includes the return value and also handles -EPROBE_DEFER nicely. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230625-spmi-temp-alarm-defer-v1-1-2d57acf36855@z3ntu.xyz
2023-06-26thermal/drivers/generic-adc: Register thermal zones as hwmon sensorsChen-Yu Tsai
Register thermal zones as hwmon sensors to let userspace read temperatures using standard hwmon interface. Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> [Yangtao: only keep devm_thermal_add_hwmon_sysfs] Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230620090732.50025-11-frank.li@vivo.com
2023-06-26thermal/drivers/mediatek/lvts_thermal: Remove redundant msg in lvts_ctrl_start()Yangtao Li
The upper-layer devm_thermal_add_hwmon_sysfs() function can directly print error information. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230620090732.50025-10-frank.li@vivo.com
2023-06-26thermal/drivers/qcom: Remove redundant msg at probe timeYangtao Li
The upper-layer devm_thermal_add_hwmon_sysfs() function can directly print error information. Signed-off-by: Yangtao Li <frank.li@vivo.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230620090732.50025-9-frank.li@vivo.com
2023-06-26thermal/drivers/ti-soc: Remove redundant msg in ti_thermal_expose_sensor()Yangtao Li
The upper-layer devm_thermal_add_hwmon_sysfs() function can directly print error information. Signed-off-by: Yangtao Li <frank.li@vivo.com> Acked-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230620090732.50025-8-frank.li@vivo.com
2023-06-26thermal/drivers/qoriq: Remove redundant msg in qoriq_tmu_register_tmu_zone()Yangtao Li
The upper-layer devm_thermal_add_hwmon_sysfs() function can directly print error information. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230620090732.50025-7-frank.li@vivo.com
2023-06-26thermal/drivers/tegra: Remove redundant msg in tegra_tsensor_register_channel()Yangtao Li
The upper-layer devm_thermal_add_hwmon_sysfs() function can directly print error information. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230620090732.50025-6-frank.li@vivo.com
2023-06-26drivers/thermal/k3: Remove redundant msg in k3_bandgap_probe()Yangtao Li
The upper-layer devm_thermal_add_hwmon_sysfs() function can directly print error information. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230620090732.50025-5-frank.li@vivo.com
2023-06-26thermal/drivers/imx: Remove redundant msg in imx8mm_tmu_probe() and ↵Yangtao Li
imx_sc_thermal_probe() The upper-layer devm_thermal_add_hwmon_sysfs() function can directly print error information. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230620090732.50025-4-frank.li@vivo.com
2023-06-26thermal/drivers/amlogic: Remove redundant msg in amlogic_thermal_probe()Yangtao Li
The upper-layer devm_thermal_add_hwmon_sysfs() function can directly print error information. Signed-off-by: Yangtao Li <frank.li@vivo.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230620090732.50025-3-frank.li@vivo.com
2023-06-26thermal/drivers/sun8i: Remove redundant msg in sun8i_ths_register()Yangtao Li
The upper-layer devm_thermal_add_hwmon_sysfs() function can directly print error information. Signed-off-by: Yangtao Li <frank.li@vivo.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230620090732.50025-2-frank.li@vivo.com
2023-06-26thermal/hwmon: Add error information printing for devm_thermal_add_hwmon_sysfs()Yangtao Li
Ensure that all error handling branches print error information. In this way, when this function fails, the upper-layer functions can directly return an error code without missing debugging information. Otherwise, the error message will be printed redundantly or missing. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230620090732.50025-1-frank.li@vivo.com
2023-06-26thermal/drivers/stm32: Convert to platform remove callback returning voidUwe Kleine-König
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. st_thermal_unregister() always returned zero, so convert it to return void without any loss and then just drop the return from st_mmap_remove(). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230616165641.1055854-1-u.kleine-koenig@pengutronix.de
2023-06-26net/mlx5: Update the driver with the recent thermal changesDaniel Lezcano
The thermal framework is migrating to the generic trip points. The set of changes also implies a self-encapsulation of the thermal zone device structure where the internals are no longer directly accessible but with accessors. Use the new API instead, so the next changes can be pushed in the thermal framework without this driver failing to compile. No functional changes intended. Cc: Sandipan Patra <spatra@nvidia.com> Cc: Gal Pressman <gal@nvidia.com> Cc: Saeed Mahameed <saeedm@nvidia.com> Cc: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230525140135.3589917-2-daniel.lezcano@linaro.org
2023-06-26thermal/drivers/armada: Add support for AP807 thermal dataAlex Leibovich
Add support for the AP807 die thermal data. This is the same as AP806, except for the coefficients. ap807 values taken from TSENSE_ADC_16FFC spec, which says: T(in Celsius) = T(code)*TSENE_GAIN+TSENE_OFFSET where in default: TSENE_OFFSET = 128.9 TSENE_GAIN = 0.394 Signed-off-by: Alex Leibovich <alexl@marvell.com> Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com> Reviewed-by: Stefan Chulski <stefanc@marvell.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/E1qA7yU-00Ea4u-Je@rmk-PC.armlinux.org.uk
2023-06-26dt-bindings: armada-thermal: Add armada-ap807-thermal compatibleAlex Leibovich
Add marvell,armada-ap807-thermal compatible for the AP807 die. Signed-off-by: Alex Leibovich <alexl@marvell.com> Reviewed-by: Stefan Chulski <stefanc@marvell.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/E1qA7yP-00Ea4o-FS@rmk-PC.armlinux.org.uk
2023-06-26thermal/drivers/qoriq: Support version 2.1Peng Fan
i.MX93 use TMU version 2.1, which supports: - TRITSR_TP5(When this field is 1, you must add 0.5 K to the temperature that TEMP reports. For example, if TEMP is 300 K and TP5=1, then the final temperature is 300.5 K.) - Has 16 TTRCR register: Temperature Range Control (TTRCR0 - TTRCR15) This patch is to add this support. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230516083746.63436-4-peng.fan@oss.nxp.com
2023-06-26thermal/drivers/qoriq: Only enable supported sensorsPeng Fan
There are MAX 16 sensors, but not all of them supported. Such as i.MX8MQ, there are only 3 sensors. Enabling all 16 sensors will touch reserved bits from i.MX8MQ reference mannual, and TMU will stuck, temperature will not update anymore. Fixes: 45038e03d633 ("thermal: qoriq: Enable all sensors before registering them") Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230516083746.63436-3-peng.fan@oss.nxp.com
2023-06-26thermal/drivers/qoriq: No need to program site adjustment registerPankit Garg
No need to program site adjustment register, as programming these registers do not give accurate value and also these registers are not mentioned in Reference Manual. Signed-off-by: Pankit Garg <pankit.garg@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230516083746.63436-2-peng.fan@oss.nxp.com
2023-06-26thermal/drivers/mediatek/lvts_thermal: Register thermal zones as hwmon sensorsChen-Yu Tsai
Register thermal zones as hwmon sensors to let userspace read temperatures using standard hwmon interface. Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230613091317.1691247-1-wenst@chromium.org
2023-06-26thermal/drivers/sun8i: Fix some error handling paths in sun8i_ths_probe()Christophe JAILLET
Should an error occur after calling sun8i_ths_resource_init() in the probe function, some resources need to be released, as already done in the .remove() function. Switch to the devm_clk_get_enabled() helper and add a new devm_action to turn sun8i_ths_resource_init() into a fully managed function. Move the place where reset_control_deassert() is called so that the recommended order of reset release/clock enable steps is kept. A64 manual states that: 3.3.6.4. Gating and reset Make sure that the reset signal has been released before the release of module clock gating; This fixes the issue and removes some LoC at the same time. Fixes: dccc5c3b6f30 ("thermal/drivers/sun8i: Add thermal driver for H6/H5/H3/A64/A83T/R40") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/a8ae84bd2dc4b55fe428f8e20f31438bf8bb6762.1684089931.git.christophe.jaillet@wanadoo.fr
2023-06-26Revert "thermal/drivers/mediatek: Use devm_of_iomap to avoid resource leak ↵Ricardo Cañuelo
in mtk_thermal_probe" This reverts commit f05c7b7d9ea9477fcc388476c6f4ade8c66d2d26. That change was causing a regression in the generic-adc-thermal-probed bootrr test as reported in the kernelci-results list [1]. A proper rework will take longer, so revert it for now. [1] https://groups.io/g/kernelci-results/message/42660 Fixes: f05c7b7d9ea9 ("thermal/drivers/mediatek: Use devm_of_iomap to avoid resource leak in mtk_thermal_probe") Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@collabora.com> Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230525121811.3360268-1-ricardo.canuelo@collabora.com
2023-06-26thermal/drivers/qcom/tsens-v0_1: Add MSM8909 dataStephan Gerhold
The MSM8909 SoC has 5 thermal sensors in a TSENS v0.1 block. Like MDM9607 it uses a non-standard default slope value of 3000 [1] and needs per-sensor "correction factors" to workaround issues with the factory calibration [2]. [1]: https://git.codelinaro.org/clo/la/kernel/msm-3.18/-/blob/LA.UM.7.7.c26-09100-8x09.0/arch/arm/boot/dts/qcom/msm8909.dtsi#L476 [2]: https://git.codelinaro.org/clo/la/kernel/msm-3.18/-/commit/6df022c6d0c2c1b4a5a6c2124dba4d57910c0911 Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230508-msm8909-tsens-v5-6-5eb632235ba7@kernkonzept.com
2023-06-26dt-bindings: thermal: qcom-tsens: Add MSM8909 compatibleStephan Gerhold
MSM8909 uses the TSENS v0.1 block similar to other SoCs like MDM9607. Document the "qcom,msm8909-tsens" compatible in the existing schema. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230508-msm8909-tsens-v5-5-5eb632235ba7@kernkonzept.com
2023-06-26dt-bindings: thermal: qcom-tsens: Drop redundant compatiblesStephan Gerhold
Since the SoC compatibles must be followed by the IP version compatible (e.g. compatible = "qcom,msm8916-tsens", "qcom,tsens-v0_1";) it is redundant to list all the SoC compatibles again in the if statement. It will already match the IP-version compatible. The list has already become inconsistent since for example "qcom,msm8939-tsens" is covered by the if statement but is not listed there explicitly like the other SoCs. Simplify this by dropping the redundant SoC compatibles. ipq8064 and msm8960 are still needed because they do not have an IP-version compatible. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230508-msm8909-tsens-v5-4-5eb632235ba7@kernkonzept.com
2023-06-26thermal/drivers/qcom/tsens-v0_1: Add mdm9607 correction offsetsStephan Gerhold
According to the msm-3.18 vendor kernel from Qualcomm, mdm9607 needs "correction factors" to adjust for additional offsets observed after the factory calibration values in the fuses [1, 2]. The fixed offsets should be applied unless there is a special calibration mode value that indicates that no offsets are needed [3]. Note that the new calibration mode values are called differently in this patch compared to the vendor kernel: - TSENS_TWO_POINT_CALIB_N_WA -> ONE_PT_CALIB2_NO_OFFSET - TSENS_TWO_POINT_CALIB_N_OFFSET_WA -> TWO_PT_CALIB_NO_OFFSET This is because close inspection of the calibration function [3] reveals that TSENS_TWO_POINT_CALIB_N_WA is actually a "one point" calibration because the if statements skip all "point2" related code for it. [1]: https://git.codelinaro.org/clo/la/kernel/msm-3.18/-/commit/d9d2db1b82bf3f72f5de0803d55e6849eb5b671e [2]: https://git.codelinaro.org/clo/la/kernel/msm-3.18/-/commit/d75aef53a760e8ff7bac54049d00c8b2ee1b193e [3]: https://git.codelinaro.org/clo/la/kernel/msm-3.18/-/blob/LE.UM.4.3.2.r1-04200-9x07/drivers/thermal/msm-tsens.c#L2987-3136 Fixes: a2149ab815fc ("thermal/drivers/qcom/tsens-v0_1: Add support for MDM9607") Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230508-msm8909-tsens-v5-3-5eb632235ba7@kernkonzept.com
2023-06-26thermal/drivers/qcom/tsens-v0_1: Fix mdm9607 slope valuesStephan Gerhold
According to the msm-3.18 vendor kernel from Qualcomm [1], mdm9607 uses a non-standard slope value of 3000 (instead of 3200) for all sensors. Fill it properly similar to the 8939 code added recently. [1]: https://git.codelinaro.org/clo/la/kernel/msm-3.18/-/blob/LE.UM.4.3.2.r1-04200-9x07/arch/arm/boot/dts/qcom/mdm9607.dtsi#L875 Fixes: a2149ab815fc ("thermal/drivers/qcom/tsens-v0_1: Add support for MDM9607") Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230508-msm8909-tsens-v5-2-5eb632235ba7@kernkonzept.com
2023-06-26thermal/drivers/qcom/tsens: Drop unused legacy structsStephan Gerhold
The old single-cell parsing code was removed for MSM8939, MDM9607 and MSM8976 but for some reason the structs defining the bit positions etc were kept around (unused). Drop them now. Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Fixes: 51d78b8b1beb ("thermal/drivers/tsens: Drop single-cell code for mdm9607") Fixes: dfadb4599ab0 ("thermal/drivers/tsens: Drop single-cell code for msm8939") Fixes: 3a908971f7cb ("thermal/drivers/tsens: Drop single-cell code for msm8976/msm8956") Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230508-msm8909-tsens-v5-1-5eb632235ba7@kernkonzept.com
2023-06-26dt-bindings: thermal: tsens: Add ipq9574 compatiblePraveenkumar I
Qualcomm IPQ9574 has tsens v2.3.1 block, which is similar to IPQ8074 tsens. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com> Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/ec9799504fe5a141e107bb78955d8d427f00553f.1686125196.git.quic_varada@quicinc.com
2023-06-26dt-bindings: thermal: convert bcm2835-thermal bindings to YAMLStefan Wahren
Convert the DT binding document for bcm2835-thermal from .txt to YAML. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230604121223.9625-10-stefan.wahren@i2se.com
2023-06-26thermal: Allow selecting the bang-bang governor as defaultThierry Reding
For many setups the bang-bang governor is exactly what we want. Many ARM SoC-based devices use fans to cool down the entire SoC and that works well only with the bang-bang governor because it uses the hysteresis in order to let the fan run for a while to cool the SoC down below the trip point before switching it off again. The step-wise governor will behave strangely in these situations. It doesn't use the hysteresis, so it can lead to situations where the fan is turned on for only a very brief period and then is switched back off, only to get switched back on again very quickly because the SoC hasn't cooled down very much. Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20230609124408.3788680-1-thierry.reding@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2023-06-26thermal/drivers/qcom/tsens-v0_1: Add support for MSM8226Matti Lehtimäki
The MSM8226 TSENS IP has 6 thermal sensors in a TSENS v0.1 block. The thermal sensors use non-standard slope values. Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Luca Weiss <luca@z3ntu.xyz> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230507201225.89694-4-matti.lehtimaki@gmail.com
2023-06-26dt-bindings: thermal: tsens: Add compatible for MSM8226Matti Lehtimäki
Qualcomm MSM8226 has tsens v0.1 block. Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Luca Weiss <luca@z3ntu.xyz> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230507201225.89694-3-matti.lehtimaki@gmail.com
2023-06-26drivers/thermal/rcar_gen3_thermal: add reading fuses for Gen4Wolfram Sang
The registers are differently named and at different offsets, but their functionality is the same as for Gen3. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230511192220.7523-4-wsa+renesas@sang-engineering.com
2023-06-26drivers/thermal/rcar_gen3_thermal: refactor reading fuses into seprarate ↵Wolfram Sang
function Gen4 will be very different, so refactor Gen3 access into separate call first. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230511192220.7523-3-wsa+renesas@sang-engineering.com
2023-06-26drivers/thermal/rcar_gen3_thermal: introduce 'info' structureWolfram Sang
More items to describe the TSCs are needed soon, so encapsulate the current 'ths_tj_1' item into a struct. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230511192220.7523-2-wsa+renesas@sang-engineering.com
2023-06-26dt-bindings: thermal: tsens: Add compatible for SM6375Konrad Dybcio
The Qualcomm SM6375 platform has two instances of the tsens v2.8.0 block, add a compatible for these instances. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230516-topic-lost_tsens_bindings-v1-2-99715746ddb1@linaro.org
generated by cgit (git 2.34.1) at 2025-09-20 11:49:09 +0000