342604a4bb
* [Mellanox] Don't populate arm64 Kconfig when integrating hw-mgmt
Signed-off-by: Vivek Reddy <vkarri@nvidia.com>
* Intgerate HW-MGMT 7.0030.2008 Changes
## Patch List
* 0285-UBUNTU-SAUCE-mlxbf-gige-Fix-intermittent-no-ip-issue.patch :
* 0286-pinctrl-Introduce-struct-pinfunction-and-PINCTRL_PIN.patch :
* 0287-pinctrl-mlxbf3-Add-pinctrl-driver-support.patch :
* 0288-UBUNTU-SAUCE-gpio-mmio-handle-ngpios-properly-in-bgp.patch :
* 0289-UBUNTU-SAUCE-gpio-mlxbf3-Add-gpio-driver-support.patch :
* 0291-mlxsw-core_hwmon-Align-modules-label-name-assignment.patch :
* 0292-mlxsw-i2c-Limit-single-transaction-buffer-size.patch :
* 0293-mlxsw-reg-Limit-MTBR-register-records-buffer-by-one-.patch :
* 0296-UBUNTU-SAUCE-mmc-sdhci-of-dwcmshc-Add-runtime-PM-ope.patch :
* 0298-UBUNTU-SAUCE-mlxbf-ptm-use-0444-instead-of-S_IRUGO.patch :
* 0299-UBUNTU-SAUCE-mlxbf-ptm-add-atx-debugfs-nodes.patch :
* 0300-UBUNTU-SAUCE-mlxbf-ptm-update-module-version.patch :
* 0301-UBUNTU-SAUCE-mlxbf-gige-Fix-kernel-panic-at-shutdown.patch :
* 0302-UBUNTU-SAUCE-mlxbf-bootctl-support-SMC-call-for-sett.patch :
* 0303-UBUNTU-SAUCE-Add-BF3-related-ACPI-config-and-Ring-de.patch :
* 0306-dt-bindings-trivial-devices-Add-infineon-xdpe1a2g7.patch :
* 0307-leds-mlxreg-Add-support-for-new-flavour-of-capabilit.patch :
* 0308-leds-mlxreg-Remove-code-for-amber-LED-colour.patch :
* 0308-platform_data-mlxreg-Add-capability-bit-and-mask-fie.patch :
* 0309-hwmon-mlxreg-fan-Add-support-for-new-flavour-of-capa.patch :
* 0310-hwmon-mlxreg-fan-Extend-number-of-supporetd-fans.patch :
* 0317-platform-mellanox-Introduce-support-for-switches-equ.patch :
* 0318-mellanox-Relocate-mlx-platform-driver.patch :
* 0319-UBUNTU-SAUCE-mlxbf-tmfifo-fix-potential-race.patch :
* 0320-UBUNTU-SAUCE-mlxbf-tmfifo-Drop-the-Rx-packet-if-no-m.patch :
* 0321-UBUNTU-SAUCE-mlxbf-tmfifo-Drop-jumbo-frames.patch :
* 0322-UBUNTU-SAUCE-mlxbf-tmfifo.c-Amend-previous-tmfifo-pa.patch :
* 0323-mlxbf_gige-add-set_link_ksettings-ethtool-callback.patch :
* 0324-mlxbf_gige-fix-white-space-in-mlxbf_gige_eth_ioctl.patch :
* 0325-UBUNTU-SAUCE-mlxbf-bootctl-Fix-kernel-panic-due-to-b.patch :
* 0326-platform-mellanox-mlxreg-hotplug-Add-support-for-new.patch :
* 0327-platform-mellanox-mlx-platform-Change-register-name.patch :
* 0328-platform-mellanox-mlx-platform-Add-support-for-new-X.patch :
* [Mellanox] Remove thermal zone related code and replace with new one
* Revert "Revert "[Mellanox] Align PSU temperature sysfs node name with hw-management change (#16820)" (#16956)"
This reverts commit c2edc6f9d5.
---------
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>
84 lines
2.6 KiB
Diff
84 lines
2.6 KiB
Diff
From e6e21f6d79e1ccd2a88817c982f8350e5a1dfa92 Mon Sep 17 00:00:00 2001
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From: Jitendra Lanka <jlanka@nvidia.com>
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Date: Wed, 22 Mar 2023 11:39:56 -0400
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Subject: [PATCH] UBUNTU: SAUCE: mlxbf-ptm: add atx debugfs nodes
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X-NVConfidentiality: public
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BugLink: https://bugs.launchpad.net/bugs/2011738
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Add additional debugfs nodes that provide ATX status and
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power profile data.
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Signed-off-by: Jitendra Lanka <jlanka@nvidia.com>
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Acked-by: Tim Gardner <tim.gardner@canonical.com>
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Acked-by: Bartlomiej Zolnierkiewicz <bartlomiej.zolnierkiewicz@canonical.com>
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Signed-off-by: Bartlomiej Zolnierkiewicz <bartlomiej.zolnierkiewicz@canonical.com>
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---
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drivers/platform/mellanox/mlxbf-ptm.c | 36 +++++++++++++++++++++++++++++++++++
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1 file changed, 36 insertions(+)
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diff --git a/drivers/platform/mellanox/mlxbf-ptm.c b/drivers/platform/mellanox/mlxbf-ptm.c
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index aeb68dc42..a2845aa57 100644
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--- a/drivers/platform/mellanox/mlxbf-ptm.c
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+++ b/drivers/platform/mellanox/mlxbf-ptm.c
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@@ -23,6 +23,9 @@
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#define MLNX_PTM_GET_MAX_TEMP 0x82000108
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#define MLNX_PTM_GET_PWR_EVT_CNT 0x82000109
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#define MLNX_PTM_GET_TEMP_EVT_CNT 0x8200010A
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+#define MLNX_PTM_GET_POWER_ENVELOPE 0x8200010B
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+#define MLNX_PTM_GET_ATX_PWR_STATE 0x8200010C
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+#define MLNX_PTM_GET_CUR_PPROFILE 0x8200010D
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#define MLNX_POWER_ERROR 300
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@@ -142,6 +145,33 @@ static int error_status_show(void *data, u64 *val)
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DEFINE_SIMPLE_ATTRIBUTE(error_status_fops,
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error_status_show, NULL, "%llu\n");
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+static int power_envelope_show(void *data, u64 *val)
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+{
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+ *val = smc_call0(MLNX_PTM_GET_POWER_ENVELOPE);
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+
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+ return 0;
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+}
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+DEFINE_SIMPLE_ATTRIBUTE(power_envelope_fops,
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+ power_envelope_show, NULL, "%llu\n");
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+
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+static int atx_status_show(void *data, u64 *val)
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+{
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+ *val = smc_call0(MLNX_PTM_GET_ATX_PWR_STATE);
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+
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+ return 0;
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+}
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+DEFINE_SIMPLE_ATTRIBUTE(atx_status_fops,
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+ atx_status_show, NULL, "%lld\n");
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+
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+static int current_pprofile_show(void *data, u64 *val)
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+{
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+ *val = smc_call0(MLNX_PTM_GET_CUR_PPROFILE);
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+
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+ return 0;
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+}
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+DEFINE_SIMPLE_ATTRIBUTE(current_pprofile_fops,
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+ current_pprofile_show, NULL, "%llu\n");
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+
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static int __init mlxbf_ptm_init(void)
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{
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@@ -176,6 +206,12 @@ static int __init mlxbf_ptm_init(void)
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NULL, &tthrottling_state_fops);
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debugfs_create_file("error_state", 0444, status,
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NULL, &error_status_fops);
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+ debugfs_create_file("power_envelope", 0444, status,
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+ NULL, &power_envelope_fops);
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+ debugfs_create_file("atx_power_available", 0444, status,
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+ NULL, &atx_status_fops);
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+ debugfs_create_file("active_power_profile", 0444, status,
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+ NULL, ¤t_pprofile_fops);
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return 0;
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}
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--
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2.14.1
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