[Mellanox] Upgrade HW-MGMT to 7.0030.2008 and update platform-api (#1…

…7134)

Why I did it
Add platform support for Debian 12 (Bookworm) on Mellanox Platform

How I did it
Update hw-management to v7.0030.2008
Deprecate the sfp_count == module_count approach in favour of asic init completion
Ref: Mellanox/hw-mgmt@bf4f593
Add xxd package to base image which is required by hw-management scripts
Add the non-upstream flag into linux kernel cache options
Update the thermalctl logic based on new sysfs attributes
Fix the integrate-mlnx-hw-mgmt script to not populate the arm64 Kconfig
How to verify it
Build kernel and run platform tests

Signed-off-by: Vivek Reddy <vkarri@nvidia.com>
Co-authored-by: Junchao-Mellanox <junchao@nvidia.com>
Co-authored-by: Junchao-Mellanox <57339448+Junchao-Mellanox@users.noreply.github.com>

build_debian.sh

@@ -398,6 +398,7 @@ sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y in
     resolvconf              \
 	lsof                    \
 	sysstat                 \
+	xxd                     \
 	zstd
 
 # Have systemd create the auditd log directory

device/mellanox/x86_64-mlnx_msn2700-r0/platform_wait

@@ -8,8 +8,9 @@ declare -r SYSLOG_INFO="info"
 
 declare -r HW_MGMT_CONFIG="/var/run/hw-management/config"
 
-declare -r MODULE_COUNTER="${HW_MGMT_CONFIG}/module_counter"
-declare -r SFP_COUNTER="${HW_MGMT_CONFIG}/sfp_counter"
+declare -r ASIC_INIT_DONE="${HW_MGMT_CONFIG}/asics_init_done"
+declare -r NUM_ASICS="${HW_MGMT_CONFIG}/asic_num"
+declare -r ASIC_CHIPUP_COMPLETED="${HW_MGMT_CONFIG}/asic_chipup_completed"
 
 declare -r EXIT_SUCCESS="0"
 declare -r EXIT_TIMEOUT="1"
@@ -26,44 +27,42 @@ function log_info() {
     eval "${SYSLOG_LOGGER} -t ${SYSLOG_IDENTIFIER} -p ${SYSLOG_INFO} $@"
 }
 
-function wait_for_sfp() {
-    local -r _NUM_MATCH="^[0-9]+$"
-    local -r _NUM_ZERO="0"
+function wait_for_asic_chipup() {
 
-    local _MODULE_CNT="0"
-    local _SFP_CNT="0"
+    local _ASIC_INIT="0"
+    local _ASIC_COUNT="0"
+    local _ASICS_CHIPUP="0"
 
     local -i _WDOG_CNT="1"
     local -ir _WDOG_MAX="300"
 
     local -r _TIMEOUT="1s"
 
     while [[ "${_WDOG_CNT}" -le "${_WDOG_MAX}" ]]; do
-        _MODULE_CNT="$(cat ${MODULE_COUNTER} 2>&1)"
-        _SFP_CNT="$(cat ${SFP_COUNTER} 2>&1)"
+        _ASIC_INIT="$(cat ${ASIC_INIT_DONE} 2>&1)"
+        _ASIC_COUNT="$(cat ${NUM_ASICS} 2>&1)"
+        _ASICS_CHIPUP="$(cat ${ASIC_CHIPUP_COMPLETED} 2>&1)"
 
-        if [[ "${_MODULE_CNT}" =~ ${_NUM_MATCH} && "${_SFP_CNT}" =~ ${_NUM_MATCH} ]]; then
-            if [[ "${_SFP_CNT}" -gt "${_NUM_ZERO}" && "${_MODULE_CNT}" -eq "${_SFP_CNT}" ]]; then
-                return "${EXIT_SUCCESS}"
-            fi
+        if [[ "${_ASIC_INIT}" -eq 1 && "${_ASIC_COUNT}" -eq "${_ASICS_CHIPUP}" ]]; then
+            return "${EXIT_SUCCESS}"
         fi
 
         let "_WDOG_CNT++"
         sleep "${_TIMEOUT}"
     done
 
+    log_error "Mellanox ASIC is not ready: INIT: ${_ASIC_INIT}, NUM_ASIC: ${_ASIC_COUNT}, CHIPUP: ${_ASICS_CHIPUP} timeout...."
     return "${EXIT_TIMEOUT}"
 }
 
-log_info "Wait for SFP interfaces to be ready"
+log_info "Wait for Mellanox ASIC to be ready"
 
-wait_for_sfp
+wait_for_asic_chipup
 EXIT_CODE="$?"
 if [[ "${EXIT_CODE}" != "${EXIT_SUCCESS}" ]]; then
-    log_error "SFP interfaces are not ready: timeout"
     exit "${EXIT_CODE}"
 fi
 
-log_info "SFP interfaces are ready"
+log_notice "Mellanox ASIC is ready"
 
 exit "${EXIT_SUCCESS}"

platform/mellanox/hw-management.mk

@@ -16,7 +16,7 @@
 #
 # Mellanox HW Management
 
-MLNX_HW_MANAGEMENT_VERSION = 7.0030.1011
+MLNX_HW_MANAGEMENT_VERSION = 7.0030.2008
 
 export MLNX_HW_MANAGEMENT_VERSION
 

platform/mellanox/hw-management/hwmgmt_nonup_patches

@@ -1,169 +1,33 @@
 # Current non-upstream patch list, should be updated by hwmgmt_kernel_patches.py script
-0049-leds-mlxreg-Provide-conversion-for-hardware-LED-colo.patch
+0042-hwmon-mlxreg-fan-Add-support-for-new-flavour-of-capa.patch
+0044-leds-mlxreg-Add-support-for-new-flavour-of-capabilit.patch
+0045-leds-mlxreg-Remove-code-for-amber-LED-colour.patch
+0046-Extend-driver-to-support-Infineon-Digital-Multi-phas.patch
+0047-dt-bindings-trivial-devices-Add-infineon-xdpe1a2g7.patch
+0048-hwmon-pmbus-Add-support-for-MPS-Multi-phase-mp2891-c.patch
+0049-dt-bindings-trivial-devices-Add-mps-mp2891.patch
 0050-leds-mlxreg-Skip-setting-LED-color-during-initializa.patch
-0051-leds-mlxreg-Allow-multi-instantiation-of-same-name-L.patch
-0098-1-Revert-mlxsw-Use-u16-for-local_port-field.patch
-0098-2-Revert-mlxsw-i2c-Fix-chunk-size-setting.patch
-0098-3-Revert-mlxsw-core_hwmon-Adjust-module-label-names.patch
-0099-mlxsw-core_hwmon-Fix-variable-names-for-hwmon-attrib.patch
-0100-mlxsw-core_thermal-Rename-labels-according-to-naming.patch
-0101-mlxsw-core_thermal-Remove-obsolete-API-for-query-res.patch
-0102-mlxsw-reg-Add-mgpir_-prefix-to-MGPIR-fields-comments.patch
-0103-mlxsw-core-Remove-unnecessary-asserts.patch
-0104-mlxsw-reg-Extend-MTMP-register-with-new-slot-number-.patch
-0105-mlxsw-reg-Extend-MTBR-register-with-new-slot-number-.patch
-0106-mlxsw-reg-Extend-MCIA-register-with-new-slot-number-.patch
-0107-mlxsw-reg-Extend-MCION-register-with-new-slot-number.patch
-0108-mlxsw-reg-Extend-PMMP-register-with-new-slot-number-.patch
-0109-mlxsw-reg-Extend-MGPIR-register-with-new-slot-fields.patch
-0110-mlxsw-core_env-Pass-slot-index-during-PMAOS-register.patch
-0111-mlxsw-reg-Add-new-field-to-Management-General-Periph.patch
-0112-mlxsw-core-Extend-interfaces-for-cable-info-access-w.patch
-0113-mlxsw-core-Extend-port-module-data-structures-for-li.patch
-0114-mlxsw-core-Move-port-module-events-enablement-to-a-s.patch
-0115-mlxsw-core_hwmon-Split-gearbox-initialization.patch
-0116-mlxsw-core_hwmon-Extend-internal-structures-to-suppo.patch
-0117-mlxsw-core_hwmon-Introduce-slot-parameter-in-hwmon-i.patch
-0118-mlxsw-core_hwmon-Extend-hwmon-device-with-gearbox-ma.patch
-0119-mlxsw-core_thermal-Extend-internal-structures-to-sup.patch
-0120-mlxsw-core_thermal-Split-gearbox-initialization.patch
-0121-mlxsw-core_thermal-Extend-thermal-area-with-gearbox-.patch
-0122-mlxsw-core_thermal-Add-line-card-id-prefix-to-line-c.patch
-0123-mlxsw-core_thermal-Use-exact-name-of-cooling-devices.patch
-0124-mlxsw-core_thermal-Use-common-define-for-thermal-zon.patch
-0125-devlink-add-support-to-create-line-card-and-expose-t.patch
-0126-devlink-implement-line-card-provisioning.patch
-0127-devlink-implement-line-card-active-state.patch
-0128-devlink-add-port-to-line-card-relationship-set.patch
-0129-devlink-introduce-linecard-info-get-message.patch
-0130-devlink-introduce-linecard-info-get-message.patch
-0131-mlxsw-reg-Add-Ports-Mapping-event-Configuration-Regi.patch
-0132-mlxsw-reg-Add-Management-DownStream-Device-Query-Reg.patch
-0133-mlxsw-reg-Add-Management-DownStream-Device-Control-R.patch
-0134-mlxsw-reg-Add-Management-Binary-Code-Transfer-Regist.patch
-0135-mlxsw-core_linecards-Add-line-card-objects-and-imple.patch
-0136-mlxsw-core_linecards-Implement-line-card-activation-.patch
-0137-mlxsw-core-Extend-driver-ops-by-remove-selected-port.patch
-0138-mlxsw-spectrum-Add-port-to-linecard-mapping.patch
-0139-mlxsw-reg-Introduce-Management-Temperature-Extended-.patch
-0140-mlxsw-core-Add-APIs-for-thermal-sensor-mapping.patch
-0141-mlxsw-reg-Add-Management-DownStream-Device-Tunneling.patch
-0142-mlxsw-core_linecards-Probe-devices-for-provisioned-l.patch
-0143-mlxsw-core_linecards-Expose-device-FW-version-over-d.patch
-0144-mlxsw-core-Introduce-flash-update-components.patch
-0145-mlxfw-Get-the-PSID-value-using-op-instead-of-passing.patch
-0146-mlxsw-core_linecards-Implement-line-card-device-flas.patch
-0147-mlxsw-core_linecards-Introduce-ops-for-linecards-sta.patch
-0148-mlxsw-core-Add-interfaces-for-line-card-initializati.patch
-0149-mlxsw-core_thermal-Add-interfaces-for-line-card-init.patch
-0150-mlxsw-core_hwmon-Add-interfaces-for-line-card-initia.patch
-0151-mlxsw-minimal-Prepare-driver-for-modular-system-supp.patch
-0152-mlxsw-core-Extend-bus-init-function-with-event-handl.patch
-0153-mlxsw-i2c-Add-support-for-system-events-handling.patch
-0154-mlxsw-core-Export-line-card-API.patch
-0155-mlxsw-minimal-Add-system-event-handler.patch
-0156-mlxsw-minimal-Add-interfaces-for-line-card-initializ.patch
-0167-DS-lan743x-Add-support-for-fixed-phy.patch
-0168-TMP-mlxsw-minimal-Ignore-error-reading-SPAD-register.patch
-0171-platform-mellanox-mlxreg-lc-Fix-cleanup-on-failure-a.patch
-0172-DS-platform-mlx-platform-Add-SPI-path-for-rack-switc.patch
-0174-DS-mlxsw-core_linecards-Skip-devlink-and-provisionin.patch
-0181-Revert-Fix-out-of-bounds-memory-accesses-in-thermal.patch
-0182-platform-mellanox-Introduce-support-of-new-Nvidia-L1.patch
-0183-platform-mellanox-Split-initialization-procedure.patch
-0184-platform-mellanox-Split-logic-in-init-and-exit-flow.patch
-0185-platform-mellanox-Extend-all-systems-with-I2C-notifi.patch
-0187-platform_data-mlxreg-Add-field-with-mapped-resource-.patch
-0188-i2c-mux-Add-register-map-based-mux-driver.patch
-0189-i2c-mlxcpld-Allow-driver-to-run-on-ARM64-architectur.patch
-0190-i2c-mlxcpld-Modify-base-address-type.patch
-0191-i2c-mlxcpld-Allow-to-configure-base-address-of-regis.patch
-0192-i2c-mlxcpld-Add-support-for-extended-transaction-len.patch
-0193-platform-mellanox-mlx-platform-Add-mux-selection-reg.patch
-0194-platform-mellanox-mlx-platform-Move-bus-shift-assign.patch
-0195-platform-mellanox-Add-support-for-dynamic-I2C-channe.patch
-0196-platform-mellanox-Relocate-mlx-platform-driver.patch
-0197-platform-mellanox-Add-initial-support-for-PCIe-based.patch
-0198-platform-mellanox-Introduce-support-for-switches-bas.patch
-0199-platform-mellanox-mlx-platform-Add-reset-and-extend-.patch
-0200-dt-bindings-i2c-mellanox-i2c-mlxbf-convert-txt-to-YA.patch
-0203-i2c-mlxbf-remove-IRQF_ONESHOT.patch
-0206-i2c-mlxbf-add-multi-slave-functionality.patch
-0207-i2c-mlxbf-support-BlueField-3-SoC.patch
-0208-i2c-mlxbf-remove-device-tree-support.patch
-0209-UBUNTU-SAUCE-i2c-mlxbf.c-Add-driver-version.patch
-0210-platform-mellanox-Typo-fix-in-the-file-mlxbf-bootctl.patch
-0211-UBUNTU-SAUCE-platform-mellanox-Updates-to-mlxbf-boot.patch
-0212-platform-mellanox-mlxbf-pmc-Add-Mellanox-BlueField-P.patch
-0213-platform-mellanox-mlxbf-pmc-fix-kernel-doc-notation.patch
-0214-platform-mellanox-mlxbf-pmc-Fix-an-IS_ERR-vs-NULL-bu.patch
-0215-UBUNTU-SAUCE-platform-mellanox-Updates-to-mlxbf-pmc.patch
-0216-UBUNTU-SAUCE-mlxbf_pmc-Fix-references-to-sprintf.patch
-0217-UBUNTU-SAUCE-mlxbf-pmc-Fix-error-when-reading-unprog.patch
-0218-UBUNTU-SAUCE-platform-mellanox-Add-mlx-trio-driver.patch
-0219-UBUNTU-SAUCE-platform-mellanox-mlxbf-tmfifo-Add-Blue.patch
-0220-UBUNTU-SAUCE-pka-Add-pka-driver.patch
-0221-UBUNTU-SAUCE-platform-mellanox-Add-mlxbf-livefish-dr.patch
-0222-workqueue-Add-resource-managed-version-of-delayed-wo.patch
-0223-devm-helpers-Fix-devm_delayed_work_autocancel-kernel.patch
-0224-devm-helpers-Add-resource-managed-version-of-work-in.patch
-0225-UBUNTU-SAUCE-Add-support-to-pwr-mlxbf.c-driver.patch
-0226-Add-Mellanox-BlueField-Gigabit-Ethernet-driver.patch
-0227-mlxbf_gige-clear-valid_polarity-upon-open.patch
-0228-net-mellanox-mlxbf_gige-Replace-non-standard-interru.patch
-0229-mlxbf_gige-increase-MDIO-polling-rate-to-5us.patch
-0230-mlxbf_gige-remove-driver-managed-interrupt-counts.patch
-0231-mlxbf_gige-remove-own-module-name-define-and-use-KBU.patch
-0232-UBUNTU-SAUCE-mlxbf_gige-add-ethtool-mlxbf_gige_set_r.patch
-0233-UBUNTU-SAUCE-Fix-OOB-handling-RX-packets-in-heavy-tr.patch
-0234-UBUNTU-SAUCE-mlxbf_gige-add-validation-of-ACPI-table.patch
-0235-UBUNTU-SAUCE-mlxbf_gige-set-driver-version-to-1.27.patch
-0236-UBUNTU-SAUCE-mlxbf_gige-clear-MDIO-gateway-lock-afte.patch
-0237-mlxbf_gige-compute-MDIO-period-based-on-i1clk.patch
-0238-net-mlxbf_gige-Fix-an-IS_ERR-vs-NULL-bug-in-mlxbf_gi.patch
-0239-UBUNTU-SAUCE-mlxbf_gige-add-MDIO-support-for-BlueFie.patch
-0240-UBUNTU-SAUCE-mlxbf_gige-support-10M-100M-1G-speeds-o.patch
-0241-UBUNTU-SAUCE-mlxbf_gige-add-BlueField-3-Serdes-confi.patch
-0242-UBUNTU-SAUCE-mlxbf_gige-add-BlueField-3-ethtool_ops.patch
-0243-UBUNTU-SAUCE-bluefield_edac-Add-SMC-support.patch
-0244-UBUNTU-SAUCE-bluefield_edac-Update-license-and-copyr.patch
-0245-gpio-mlxbf2-Convert-to-device-PM-ops.patch
-0246-gpio-mlxbf2-Drop-wrong-use-of-ACPI_PTR.patch
-0247-gpio-mlxbf2-Use-devm_platform_ioremap_resource.patch
-0248-gpio-mlxbf2-Use-DEFINE_RES_MEM_NAMED-helper-macro.patch
-0249-gpio-mlxbf2-Introduce-IRQ-support.patch
-0250-UBUNTU-SAUCE-gpio-mlxbf2.c-support-driver-version.patch
-0251-mmc-sdhci-of-dwcmshc-add-rockchip-platform-support.patch
-0252-mmc-sdhci-of-dwcmshc-add-ACPI-support-for-BlueField-.patch
-0253-mmc-sdhci-of-dwcmshc-fix-error-return-code-in-dwcmsh.patch
-0254-mmc-sdhci-of-dwcmshc-set-MMC_CAP_WAIT_WHILE_BUSY.patch
-0255-mmc-sdhci-of-dwcmshc-Re-enable-support-for-the-BlueF.patch
-0256-UBUNTU-SAUCE-Support-BlueField-3-GPIO-driver.patch
-0257-regmap-debugfs-Enable-writing-to-the-regmap-debugfs-.patch
-0258-UBUNTU-SAUCE-mlx-bootctl-support-icm-carveout-eeprom.patch
-0259-mmc-sdhci-of-dwcmshc-Enable-host-V4-support-for-Blue.patch
-0260-UBUNTU-SAUCE-mlxbf-pka-Fix-kernel-crash-with-pka-TRN.patch
-0261-mlxbf-ptm-power-and-thermal-management-debugfs-drive.patch
-0262-UBUNTU-SAUCE-mlxbf-pmc-Fix-event-string-typo.patch
-0263-UBUNTU-SAUCE-mlxbf-pmc-Support-for-BlueField-3-perfo.patch
-0264-UBUNTU-SAUCE-platform-mellanox-Add-ctrl-message-and-.patch
-0266-UBUNTU-SAUCE-mlxbf-pmc-Bug-fix-for-BlueField-3-count.patch
-0267-UBUNTU-SAUCE-mmc-sdhci-of-dwcmshc-add-the-missing-de.patch
-0268-DS-mlxsw-core_linecards-Disable-firmware-bundling-ma.patch
-0269-platform-mellanox-Cosmetic-changes.patch
-0270-platform-mellanox-Fix-order-in-exit-flow.patch
-0271-platform-mellanox-Add-new-attributes.patch
-0272-platform-mellanox-Change-register-offset-addresses.patch
-0273-platform-mellanox-Add-field-upgrade-capability-regis.patch
-0274-platform-mellanox-Modify-reset-causes-description.patch
-0275-mlxsw-Use-u16-for-local_port-field-instead-of-u8.patch
-0276-mlxsw-minimal-Change-type-for-local-port.patch
-0277-mlxsw-i2c-Fix-chunk-size-setting-in-output-mailbox-b.patch
-0278-platform-mellanox-mlx-platform-Modify-graceful-shutd.patch
-0279-platform-mellanox-mlx-platform-Fix-signals-polarity-.patch
-0280-platform-mellanox-mlxreg-hotplug-Extend-condition-fo.patch
-0281-platform-mellanox-mlx-platform-Modify-health-and-pow.patch
-0282-platform-mellanox-mlx-platform-add-support-of-5th-CP.patch
-0283-mlxsw-core_hwmon-Align-modules-label-name-assignment.patch
-0284-platform-mellanox-mlx-platform-fix-CPLD4-PN-report.patch
-9002-TMP-fix-for-fan-minimum-speed.patch
+0053-platform-mellanox-Add-support-for-dynamic-I2C-channe.patch
+0054-platform-mellanox-Introduce-support-for-switches-equ.patch
+0055-mellanox-Relocate-mlx-platform-driver.patch
+0066-UBUNTU-SAUCE-sdhci-of-dwcmshc-Enable-host-V4-support.patch
+0067-UBUNTU-SAUCE-mmc-sdhci-of-dwcmshc-add-the-missing-de.patch
+0068-UBUNTU-SAUCE-mmc-sdhci-of-dwcmshc-Add-runtime-PM-ope.patch
+0069-UBUNTU-SAUCE-mlxbf_gige-add-ethtool-mlxbf_gige_set_r.patch
+0070-UBUNTU-SAUCE-Fix-OOB-handling-RX-packets-in-heavy-tr.patch
+0071-UBUNTU-SAUCE-mlxbf-gige-Fix-intermittent-no-ip-issue.patch
+0072-mlxbf_gige-add-MDIO-support-for-BlueField-3.patch
+0073-mlxbf_gige-support-10M-100M-1G-speeds-on-BlueField-3.patch
+0074-mlxbf_gige-add-set_link_ksettings-ethtool-callback.patch
+0075-UBUNTU-SAUCE-mlxbf-gige-Fix-kernel-panic-at-shutdown.patch
+0076-UBUNTU-SAUCE-platform-mellanox-Updates-to-mlxbf-boot.patch
+0077-UBUNTU-SAUCE-mlx-bootctl-support-icm-carveout-eeprom.patch
+0078-UBUNTU-SAUCE-mlxbf-bootctl-support-SMC-call-for-sett.patch
+0079-UBUNTU-SAUCE-mlxbf-ptm-power-and-thermal-management-.patch
+0080-UBUNTU-SAUCE-mlxbf-ptm-update-license.patch
+0081-UBUNTU-SAUCE-mlxbf-ptm-use-0444-instead-of-S_IRUGO.patch
+0082-UBUNTU-SAUCE-mlxbf-ptm-add-atx-debugfs-nodes.patch
+0083-UBUNTU-SAUCE-mlxbf-ptm-update-module-version.patch
+0084-UBUNTU-SAUCE-mlxbf-bootctl-Fix-kernel-panic-due-to-b.patch
+8000-mlxsw-Use-weak-reverse-dependencies-for-firmware-fla.patch
+8004-mlxsw-minimal-Downstream-Ignore-error-reading-SPAD-r.patch

platform/mellanox/integration-scripts.mk

@@ -98,15 +98,16 @@ endif
 							--kernel_version $(KERNEL_VERSION) \
 							--hw_mgmt_ver ${MLNX_HW_MANAGEMENT_VERSION} $(LOG_SIMPLE)
 
-	$(BUILD_WORKDIR)/$($(MLNX_HW_MANAGEMENT)_SRC_PATH)/hw-mgmt/recipes-kernel/linux/deploy_kernel_patches.py \
-							--dst_accepted_folder $(PTCH_DIR) \
-							--dst_candidate_folder $(NON_UP_PTCH_DIR) \
-							--series_file $(PTCH_LIST) \
-							--config_file $(KCFG_LIST_ARM) \
-							--config_file_downstream $(KCFG_DOWN_LIST_ARM) \
-							--kernel_version $(KERNEL_VERSION) \
-							--arch arm64 \
-							--os_type sonic $(LOG_SIMPLE)
+	# Disable Writing KConfigs for arm64 platform
+	# $(BUILD_WORKDIR)/$($(MLNX_HW_MANAGEMENT)_SRC_PATH)/hw-mgmt/recipes-kernel/linux/deploy_kernel_patches.py \
+	# 						--dst_accepted_folder $(PTCH_DIR) \
+	# 						--dst_candidate_folder $(NON_UP_PTCH_DIR) \
+	# 						--series_file $(PTCH_LIST) \
+	# 						--config_file $(KCFG_LIST_ARM) \
+	# 						--config_file_downstream $(KCFG_DOWN_LIST_ARM) \
+	# 						--kernel_version $(KERNEL_VERSION) \
+	# 						--arch arm64 \
+	# 						--os_type sonic $(LOG_SIMPLE)
 
 	$(BUILD_WORKDIR)/$($(MLNX_HW_MANAGEMENT)_SRC_PATH)/hw-mgmt/recipes-kernel/linux/deploy_kernel_patches.py \
 							--dst_accepted_folder $(PTCH_DIR) \

platform/mellanox/mlnx-platform-api/sonic_platform/device_data.py

@@ -160,7 +160,7 @@ def is_psu_hotswapable(cls):
     @classmethod
     @utils.read_only_cache()
     def get_sfp_count(cls):
-        return utils.read_int_from_file('/run/hw-management/config/sfp_counter')
+        return utils.read_int_from_file('/run/hw-management/config/module_counter')
 
     @classmethod
     def get_linecard_sfp_count(cls, lc_index):

platform/mellanox/mlnx-platform-api/sonic_platform/fan.py

@@ -216,7 +216,10 @@ def get_target_speed(self):
         """
         try:
             # Get PSU fan target speed according to current system cooling level
-            cooling_level = utils.read_int_from_file('/run/hw-management/thermal/cooling_cur_state', log_func=None)
+            pwm = utils.read_int_from_file('/run/hw-management/thermal/pwm1', log_func=None)
+            if pwm >= PWM_MAX:
+                pwm = PWM_MAX - 1
+            cooling_level = int(pwm / PWM_MAX * 10)
             return int(self.PSU_FAN_SPEED[cooling_level], 16)
         except Exception:
             return self.get_speed()

platform/mellanox/mlnx-platform-api/sonic_platform/psu.py

@@ -242,8 +242,8 @@ def __init__(self, psu_index):
 
         self.psu_power_max_capacity = os.path.join(PSU_PATH, "config/psu{}_power_capacity".format(self.index))
 
-        self.psu_temp = os.path.join(PSU_PATH, 'thermal/psu{}_temp'.format(self.index))
-        self.psu_temp_threshold = os.path.join(PSU_PATH, 'thermal/psu{}_temp_max'.format(self.index))
+        self.psu_temp = os.path.join(PSU_PATH, 'thermal/psu{}_temp1'.format(self.index))
+        self.psu_temp_threshold = os.path.join(PSU_PATH, 'thermal/psu{}_temp1_max'.format(self.index))
 
         self.psu_power_slope = os.path.join(PSU_PATH, self.PSU_POWER_SLOPE.format(self.index))