Intgerate HW-MGMT 7.0030.0937 Changes

Author: vivekrnv

platform/mellanox/hw-management.mk

@@ -16,7 +16,7 @@
 #
 # Mellanox HW Management
 
-MLNX_HW_MANAGEMENT_VERSION = 7.0020.4104
+MLNX_HW_MANAGEMENT_VERSION = 7.0030.0937
 
 export MLNX_HW_MANAGEMENT_VERSION
 

platform/mellanox/hw-management/hw-mgmt

@@ -1,63 +1,11 @@
 # Current non-upstream patch list, should be updated by hwmgmt_kernel_patches.py script
-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
-0163-platform-mellanox-Introduce-support-for-rack-manager.patch
-0176-platform-mellanox-fix-reset_pwr_converter_fail-attri.patch
-0177-Documentation-ABI-fix-description-of-fix-reset_pwr_c.patch
-0178-platform-mellanox-Introduce-support-for-next-generat.patch
+0049-leds-mlxreg-Provide-conversion-for-hardware-LED-colo.patch
+0050-leds-mlxreg-Skip-setting-LED-color-during-initializa.patch
+0051-leds-mlxreg-Allow-multi-instantiation-of-same-name-L.patch
+0167-DS-lan743x-Add-support-for-fixed-phy.patch
+0168-TMP-mlxsw-minimal-Ignore-error-reading-SPAD-register.patch
+0169-TMP-mlxsw-i2c-Prevent-transaction-execution-for-spec.patch
+0174-DS-mlxsw-core_linecards-Skip-devlink-and-provisionin.patch
+0181-Revert-Fix-out-of-bounds-memory-accesses-in-thermal.patch
+0268-DS-mlxsw-core_linecards-Disable-firmware-bundling-ma.patch
+9002-TMP-fix-for-fan-minimum-speed.patch

platform/mellanox/hw-management/hwmgmt_nonup_patches

@@ -0,0 +1,96 @@
+From 4db801c656712234c840883b68429e6d45080ea3 Mon Sep 17 00:00:00 2001
+From: Vadim Pasternak <vadimp@nvidia.com>
+Date: Tue, 6 Jul 2021 18:38:29 +0000
+Subject: [PATCH backport v5.10.43 49/67] leds: mlxreg: Provide conversion for
+ hardware LED color code
+
+In case register is set by hardware, convert hardware color code to
+expose correct color to "sysfs".
+For some LED color at initial state is set by hardware. Hardware
+controls LED color until the first software write access to any LED
+register - the first software access cancels hardware control.
+If LED is under hardware control - detect the color in brightness_get()
+function.
+
+Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
+---
+ drivers/leds/leds-mlxreg.c | 27 ++++++++++++++++++++++-----
+ 1 file changed, 22 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/leds/leds-mlxreg.c b/drivers/leds/leds-mlxreg.c
+index 82aea1cd0c12..aa82f6a521f8 100644
+--- a/drivers/leds/leds-mlxreg.c
++++ b/drivers/leds/leds-mlxreg.c
+@@ -17,7 +17,9 @@
+ #define MLXREG_LED_OFFSET_BLINK_3HZ	0x01 /* Offset from solid: 3Hz blink */
+ #define MLXREG_LED_OFFSET_BLINK_6HZ	0x02 /* Offset from solid: 6Hz blink */
+ #define MLXREG_LED_IS_OFF		0x00 /* Off */
+-#define MLXREG_LED_RED_SOLID		0x05 /* Solid red */
++#define MLXREG_LED_RED_SOLID_HW		0x01 /* Solid red or orange by hardware */
++#define MLXREG_LED_RED_SOLID		0x05 /* Solid red or orange */
++#define MLXREG_LED_GREEN_SOLID_HW	0x09 /* Solid green by hardware */
+ #define MLXREG_LED_GREEN_SOLID		0x0D /* Solid green */
+ #define MLXREG_LED_AMBER_SOLID		0x09 /* Solid amber */
+ #define MLXREG_LED_BLINK_3HZ		167 /* ~167 msec off/on - HW support */
+@@ -30,6 +32,7 @@
+  * @data: led configuration data;
+  * @led_classdev: led class data;
+  * @base_color: base led color (other colors have constant offset from base);
++ * @base_color_hw: base led color set by hardware;
+  * @led_data: led data;
+  * @data_parent: pointer to private device control data of parent;
+  */
+@@ -37,6 +40,7 @@ struct mlxreg_led_data {
+ 	struct mlxreg_core_data *data;
+ 	struct led_classdev led_cdev;
+ 	u8 base_color;
++	u8 base_color_hw;
+ 	void *data_parent;
+ 	char led_cdev_name[MLXREG_CORE_LABEL_MAX_SIZE];
+ };
+@@ -124,8 +128,17 @@ mlxreg_led_get_hw(struct mlxreg_led_data *led_data)
+ 	regval = regval & ~data->mask;
+ 	regval = (ror32(data->mask, data->bit) == 0xf0) ? ror32(regval,
+ 		 data->bit) : ror32(regval, data->bit + 4);
+-	if (regval >= led_data->base_color &&
+-	    regval <= (led_data->base_color + MLXREG_LED_OFFSET_BLINK_6HZ))
++
++	/*
++	 * For some LED color at initial state is set by hardware. Hardware controls LED color
++	 * until the first write access to any LED register. If LED is under hardware control -
++	 * convert the value to the software mask to expose correct color. The first LED set by
++	 * software cancels hardware control.
++	 */
++	if ((regval >= led_data->base_color &&
++	     regval <= (led_data->base_color + MLXREG_LED_OFFSET_BLINK_6HZ)) ||
++	    (led_data->base_color_hw && regval >= led_data->base_color_hw &&
++	     regval <= (led_data->base_color_hw + MLXREG_LED_OFFSET_BLINK_6HZ)))
+ 		return LED_FULL;
+ 
+ 	return LED_OFF;
+@@ -217,16 +230,20 @@ static int mlxreg_led_config(struct mlxreg_led_priv_data *priv)
+ 
+ 		led_cdev = &led_data->led_cdev;
+ 		led_data->data_parent = priv;
+-		if (strstr(data->label, "red") ||
+-		    strstr(data->label, "orange")) {
++		if (strstr(data->label, "red")) {
++			brightness = LED_OFF;
++			led_data->base_color = MLXREG_LED_RED_SOLID;
++		} else if (strstr(data->label, "orange")) {
+ 			brightness = LED_OFF;
+ 			led_data->base_color = MLXREG_LED_RED_SOLID;
++			led_data->base_color_hw = MLXREG_LED_RED_SOLID_HW;
+ 		} else if (strstr(data->label, "amber")) {
+ 			brightness = LED_OFF;
+ 			led_data->base_color = MLXREG_LED_AMBER_SOLID;
+ 		} else {
+ 			brightness = LED_OFF;
+ 			led_data->base_color = MLXREG_LED_GREEN_SOLID;
++			led_data->base_color_hw = MLXREG_LED_GREEN_SOLID_HW;
+ 		}
+ 		snprintf(led_data->led_cdev_name, sizeof(led_data->led_cdev_name),
+ 			 "mlxreg:%s", data->label);
+-- 
+2.20.1
+

platform/mellanox/non-upstream-patches/patches/0049-leds-mlxreg-Provide-conversion-for-hardware-LED-colo.patch

@@ -0,0 +1,38 @@
+From 3d0e396f29b5da17385c279946b70ee5cd373efe Mon Sep 17 00:00:00 2001
+From: Vadim Pasternak <vadimp@nvidia.com>
+Date: Wed, 7 Jul 2021 10:18:14 +0000
+Subject: [PATCH backport 5.10 050/182] leds: mlxreg: Skip setting LED color
+ during initialization
+
+Hardware controls LED through CPLD device and LED control ownership
+passes to the software after it performs the first write operation for
+any LED on a system.
+For example, hardware sets "system" LED "green blink" during boot and
+might change it to "red", in case something is went wrong from hardware
+point of view.
+The motivation for not setting LED during kernel initialization is for
+keeping hardware settings visible for user, until user will not decide
+to set LEDs according to user OS specific requirements.
+
+Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
+---
+ drivers/leds/leds-mlxreg.c | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/drivers/leds/leds-mlxreg.c b/drivers/leds/leds-mlxreg.c
+index 82aea1cd0c12..7df4653a80d7 100644
+--- a/drivers/leds/leds-mlxreg.c
++++ b/drivers/leds/leds-mlxreg.c
+@@ -243,9 +243,6 @@ static int mlxreg_led_config(struct mlxreg_led_priv_data *priv)
+ 		if (err)
+ 			return err;
+ 
+-		if (led_cdev->brightness)
+-			mlxreg_led_brightness_set(led_cdev,
+-						  led_cdev->brightness);
+ 		dev_info(led_cdev->dev, "label: %s, mask: 0x%02x, offset:0x%02x\n",
+ 			 data->label, data->mask, data->reg);
+ 	}
+-- 
+2.20.1
+

platform/mellanox/non-upstream-patches/patches/0050-leds-mlxreg-Skip-setting-LED-color-during-initializa.patch

@@ -0,0 +1,77 @@
+From 6782d682cb0510d0fee33f456ed3492834bad97d Mon Sep 17 00:00:00 2001
+From: Vadim Pasternak <vadimp@nvidia.com>
+Date: Wed, 7 Jul 2021 10:29:27 +0000
+Subject: leds: mlxreg: Allow multi-instantiation of same name LED for modular
+ systems
+
+It could be more than one instance of LED with the same name in the
+modular systems. For example, "status" or "uid" LED can be located
+on chassis and on each line card of modular system.
+In order to avoid conflicts with duplicated names, append platform
+device Id, which is unique, to LED name after driver name.
+Thus, for example, "status" LED on chassis is to be called, like it is
+called now on non-modular systems, on which platform device Id is not
+specified: "mlxreg:status:green". While for the line cards LEDs it will
+be called like: "pcicard48:status:green", "ibcard66:status:green",
+etc. Where line card prefix is specified according to the type of bus
+connecting line card to the chassis.
+
+LED driver works on top of register space of the programmable devices
+(CPLD or FPGA), providing the logic for LED control. The programmable
+devices on the line cards are connected through I2C bus and LED driver
+will work over I2C. On main board programmable device is connected
+through LPC, and LED driver works over LPC.
+
+The motivation it to provide support for new modular systems which
+could be equipped with the different types of replaceable line cards
+and management board.
+
+Line cards are connected to the chassis through I2C interface for the
+chassis management operations and through PCIe for the networking
+operations.
+
+The first type of line card supports 16x100GbE QSFP28 Ethernet ports.
+Those line cards equipped with the programmable devices aimed for
+system control of Nvidia Ethernet switch ASIC control, Nvidia FPGA,
+Nvidia gearboxes (PHYs).
+The next coming  card generations are supposed to support:
+- Line cards with 8x200Gbe QSFP28 Ethernet ports.
+- Line cards with 4x400Gbe QSFP-DD Ethernet ports.
+- Smart cards equipped with Nvidia ARM CPU for offloading and for fast
+  access to the storage (EBoF).
+- Fabric cards for inter-connection.
+
+Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
+---
+ drivers/leds/leds-mlxreg.c | 15 +++++++++++++--
+ 1 file changed, 13 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/leds/leds-mlxreg.c b/drivers/leds/leds-mlxreg.c
+index 0f2608a34..099ff4be2 100644
+--- a/drivers/leds/leds-mlxreg.c
++++ b/drivers/leds/leds-mlxreg.c
+@@ -245,8 +245,19 @@ static int mlxreg_led_config(struct mlxreg_led_priv_data *priv)
+ 			led_data->base_color = MLXREG_LED_GREEN_SOLID;
+ 			led_data->base_color_hw = MLXREG_LED_GREEN_SOLID_HW;
+ 		}
+-		snprintf(led_data->led_cdev_name, sizeof(led_data->led_cdev_name),
+-			 "mlxreg:%s", data->label);
++
++		/*
++		 * Id greater than zero is used for LEDs located on replaceable unit,
++		 * like line card or fabric card. In this case Id is set to I2C bus
++		 * number. Otherwise LEDs located on the main board. The field "identity"
++		 * specifies the type of bus connecting line card to the chassis.
++		 */
++		if (priv->pdev->id > 0)
++			sprintf(led_data->led_cdev_name, "%scard%d:%s", led_pdata->identity,
++				priv->pdev->id, data->label);
++		else
++			sprintf(led_data->led_cdev_name, "%s:%s", "mlxreg",
++				data->label);
+ 		led_cdev->name = led_data->led_cdev_name;
+ 		led_cdev->brightness = brightness;
+ 		led_cdev->max_brightness = LED_ON;
+-- 
+2.14.1
+