aboutsummaryrefslogtreecommitdiff
path: root/drivers/misc/habanalabs/common/sysfs.c
diff options
context:
space:
mode:
authorLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
committerLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
commit5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch)
treecc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/misc/habanalabs/common/sysfs.c
downloadlinux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz
linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ...
Diffstat (limited to 'drivers/misc/habanalabs/common/sysfs.c')
-rw-r--r--drivers/misc/habanalabs/common/sysfs.c514
1 files changed, 514 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/common/sysfs.c b/drivers/misc/habanalabs/common/sysfs.c
new file mode 100644
index 000000000..735d8bed0
--- /dev/null
+++ b/drivers/misc/habanalabs/common/sysfs.c
@@ -0,0 +1,514 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/*
+ * Copyright 2016-2022 HabanaLabs, Ltd.
+ * All Rights Reserved.
+ */
+
+#include "habanalabs.h"
+
+#include <linux/pci.h>
+
+static ssize_t clk_max_freq_mhz_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+ long value;
+
+ if (!hl_device_operational(hdev, NULL))
+ return -ENODEV;
+
+ value = hl_fw_get_frequency(hdev, hdev->asic_prop.clk_pll_index, false);
+ if (value < 0)
+ return value;
+
+ hdev->asic_prop.max_freq_value = value;
+
+ return sprintf(buf, "%lu\n", (value / 1000 / 1000));
+}
+
+static ssize_t clk_max_freq_mhz_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+ int rc;
+ u64 value;
+
+ if (!hl_device_operational(hdev, NULL)) {
+ count = -ENODEV;
+ goto fail;
+ }
+
+ rc = kstrtoull(buf, 0, &value);
+ if (rc) {
+ count = -EINVAL;
+ goto fail;
+ }
+
+ hdev->asic_prop.max_freq_value = value * 1000 * 1000;
+
+ hl_fw_set_frequency(hdev, hdev->asic_prop.clk_pll_index, hdev->asic_prop.max_freq_value);
+
+fail:
+ return count;
+}
+
+static ssize_t clk_cur_freq_mhz_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+ long value;
+
+ if (!hl_device_operational(hdev, NULL))
+ return -ENODEV;
+
+ value = hl_fw_get_frequency(hdev, hdev->asic_prop.clk_pll_index, true);
+ if (value < 0)
+ return value;
+
+ return sprintf(buf, "%lu\n", (value / 1000 / 1000));
+}
+
+static DEVICE_ATTR_RW(clk_max_freq_mhz);
+static DEVICE_ATTR_RO(clk_cur_freq_mhz);
+
+static struct attribute *hl_dev_clk_attrs[] = {
+ &dev_attr_clk_max_freq_mhz.attr,
+ &dev_attr_clk_cur_freq_mhz.attr,
+ NULL,
+};
+
+static ssize_t vrm_ver_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+ struct cpucp_info *cpucp_info;
+
+ cpucp_info = &hdev->asic_prop.cpucp_info;
+
+ if (cpucp_info->infineon_second_stage_version)
+ return sprintf(buf, "%#04x %#04x\n", le32_to_cpu(cpucp_info->infineon_version),
+ le32_to_cpu(cpucp_info->infineon_second_stage_version));
+ else
+ return sprintf(buf, "%#04x\n", le32_to_cpu(cpucp_info->infineon_version));
+}
+
+static DEVICE_ATTR_RO(vrm_ver);
+
+static struct attribute *hl_dev_vrm_attrs[] = {
+ &dev_attr_vrm_ver.attr,
+ NULL,
+};
+
+static ssize_t uboot_ver_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%s\n", hdev->asic_prop.uboot_ver);
+}
+
+static ssize_t armcp_kernel_ver_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%s", hdev->asic_prop.cpucp_info.kernel_version);
+}
+
+static ssize_t armcp_ver_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%s\n", hdev->asic_prop.cpucp_info.cpucp_version);
+}
+
+static ssize_t cpld_ver_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "0x%08x\n",
+ le32_to_cpu(hdev->asic_prop.cpucp_info.cpld_version));
+}
+
+static ssize_t cpucp_kernel_ver_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%s", hdev->asic_prop.cpucp_info.kernel_version);
+}
+
+static ssize_t cpucp_ver_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%s\n", hdev->asic_prop.cpucp_info.cpucp_version);
+}
+
+static ssize_t fuse_ver_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%s\n", hdev->asic_prop.cpucp_info.fuse_version);
+}
+
+static ssize_t thermal_ver_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%s", hdev->asic_prop.cpucp_info.thermal_version);
+}
+
+static ssize_t fw_os_ver_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%s", hdev->asic_prop.cpucp_info.fw_os_version);
+}
+
+static ssize_t preboot_btl_ver_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%s\n", hdev->asic_prop.preboot_ver);
+}
+
+static ssize_t soft_reset_store(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+ long value;
+ int rc;
+
+ rc = kstrtoul(buf, 0, &value);
+
+ if (rc) {
+ count = -EINVAL;
+ goto out;
+ }
+
+ if (!hdev->asic_prop.allow_inference_soft_reset) {
+ dev_err(hdev->dev, "Device does not support inference soft-reset\n");
+ goto out;
+ }
+
+ dev_warn(hdev->dev, "Inference Soft-Reset requested through sysfs\n");
+
+ hl_device_reset(hdev, 0);
+
+out:
+ return count;
+}
+
+static ssize_t hard_reset_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+ long value;
+ int rc;
+
+ rc = kstrtoul(buf, 0, &value);
+
+ if (rc) {
+ count = -EINVAL;
+ goto out;
+ }
+
+ dev_warn(hdev->dev, "Hard-Reset requested through sysfs\n");
+
+ hl_device_reset(hdev, HL_DRV_RESET_HARD);
+
+out:
+ return count;
+}
+
+static ssize_t device_type_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+ char *str;
+
+ switch (hdev->asic_type) {
+ case ASIC_GOYA:
+ str = "GOYA";
+ break;
+ case ASIC_GAUDI:
+ str = "GAUDI";
+ break;
+ case ASIC_GAUDI_SEC:
+ str = "GAUDI SEC";
+ break;
+ case ASIC_GAUDI2:
+ str = "GAUDI2";
+ break;
+ case ASIC_GAUDI2B:
+ str = "GAUDI2B";
+ break;
+ default:
+ dev_err(hdev->dev, "Unrecognized ASIC type %d\n",
+ hdev->asic_type);
+ return -EINVAL;
+ }
+
+ return sprintf(buf, "%s\n", str);
+}
+
+static ssize_t pci_addr_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%04x:%02x:%02x.%x\n",
+ pci_domain_nr(hdev->pdev->bus),
+ hdev->pdev->bus->number,
+ PCI_SLOT(hdev->pdev->devfn),
+ PCI_FUNC(hdev->pdev->devfn));
+}
+
+static ssize_t status_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+ char str[HL_STR_MAX];
+
+ strscpy(str, hdev->status[hl_device_status(hdev)], HL_STR_MAX);
+
+ /* use uppercase for backward compatibility */
+ str[0] = 'A' + (str[0] - 'a');
+
+ return sprintf(buf, "%s\n", str);
+}
+
+static ssize_t soft_reset_cnt_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n", hdev->reset_info.compute_reset_cnt);
+}
+
+static ssize_t hard_reset_cnt_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n", hdev->reset_info.hard_reset_cnt);
+}
+
+static ssize_t max_power_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+ long val;
+
+ if (!hl_device_operational(hdev, NULL))
+ return -ENODEV;
+
+ val = hl_fw_get_max_power(hdev);
+ if (val < 0)
+ return val;
+
+ return sprintf(buf, "%lu\n", val);
+}
+
+static ssize_t max_power_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+ unsigned long value;
+ int rc;
+
+ if (!hl_device_operational(hdev, NULL)) {
+ count = -ENODEV;
+ goto out;
+ }
+
+ rc = kstrtoul(buf, 0, &value);
+
+ if (rc) {
+ count = -EINVAL;
+ goto out;
+ }
+
+ hdev->max_power = value;
+ hl_fw_set_max_power(hdev);
+
+out:
+ return count;
+}
+
+static ssize_t eeprom_read_handler(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr, char *buf, loff_t offset,
+ size_t max_size)
+{
+ struct device *dev = kobj_to_dev(kobj);
+ struct hl_device *hdev = dev_get_drvdata(dev);
+ char *data;
+ int rc;
+
+ if (!hl_device_operational(hdev, NULL))
+ return -ENODEV;
+
+ if (!max_size)
+ return -EINVAL;
+
+ data = kzalloc(max_size, GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ rc = hdev->asic_funcs->get_eeprom_data(hdev, data, max_size);
+ if (rc)
+ goto out;
+
+ memcpy(buf, data, max_size);
+
+out:
+ kfree(data);
+
+ return max_size;
+}
+
+static ssize_t security_enabled_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct hl_device *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n", hdev->asic_prop.fw_security_enabled);
+}
+
+static DEVICE_ATTR_RO(armcp_kernel_ver);
+static DEVICE_ATTR_RO(armcp_ver);
+static DEVICE_ATTR_RO(cpld_ver);
+static DEVICE_ATTR_RO(cpucp_kernel_ver);
+static DEVICE_ATTR_RO(cpucp_ver);
+static DEVICE_ATTR_RO(device_type);
+static DEVICE_ATTR_RO(fuse_ver);
+static DEVICE_ATTR_WO(hard_reset);
+static DEVICE_ATTR_RO(hard_reset_cnt);
+static DEVICE_ATTR_RW(max_power);
+static DEVICE_ATTR_RO(pci_addr);
+static DEVICE_ATTR_RO(preboot_btl_ver);
+static DEVICE_ATTR_WO(soft_reset);
+static DEVICE_ATTR_RO(soft_reset_cnt);
+static DEVICE_ATTR_RO(status);
+static DEVICE_ATTR_RO(thermal_ver);
+static DEVICE_ATTR_RO(uboot_ver);
+static DEVICE_ATTR_RO(fw_os_ver);
+static DEVICE_ATTR_RO(security_enabled);
+
+static struct bin_attribute bin_attr_eeprom = {
+ .attr = {.name = "eeprom", .mode = (0444)},
+ .size = PAGE_SIZE,
+ .read = eeprom_read_handler
+};
+
+static struct attribute *hl_dev_attrs[] = {
+ &dev_attr_armcp_kernel_ver.attr,
+ &dev_attr_armcp_ver.attr,
+ &dev_attr_cpld_ver.attr,
+ &dev_attr_cpucp_kernel_ver.attr,
+ &dev_attr_cpucp_ver.attr,
+ &dev_attr_device_type.attr,
+ &dev_attr_fuse_ver.attr,
+ &dev_attr_hard_reset.attr,
+ &dev_attr_hard_reset_cnt.attr,
+ &dev_attr_max_power.attr,
+ &dev_attr_pci_addr.attr,
+ &dev_attr_preboot_btl_ver.attr,
+ &dev_attr_status.attr,
+ &dev_attr_thermal_ver.attr,
+ &dev_attr_uboot_ver.attr,
+ &dev_attr_fw_os_ver.attr,
+ &dev_attr_security_enabled.attr,
+ NULL,
+};
+
+static struct bin_attribute *hl_dev_bin_attrs[] = {
+ &bin_attr_eeprom,
+ NULL
+};
+
+static struct attribute_group hl_dev_attr_group = {
+ .attrs = hl_dev_attrs,
+ .bin_attrs = hl_dev_bin_attrs,
+};
+
+static struct attribute_group hl_dev_clks_attr_group;
+static struct attribute_group hl_dev_vrm_attr_group;
+
+static const struct attribute_group *hl_dev_attr_groups[] = {
+ &hl_dev_attr_group,
+ &hl_dev_clks_attr_group,
+ &hl_dev_vrm_attr_group,
+ NULL,
+};
+
+static struct attribute *hl_dev_inference_attrs[] = {
+ &dev_attr_soft_reset.attr,
+ &dev_attr_soft_reset_cnt.attr,
+ NULL,
+};
+
+static struct attribute_group hl_dev_inference_attr_group = {
+ .attrs = hl_dev_inference_attrs,
+};
+
+static const struct attribute_group *hl_dev_inference_attr_groups[] = {
+ &hl_dev_inference_attr_group,
+ NULL,
+};
+
+void hl_sysfs_add_dev_clk_attr(struct hl_device *hdev, struct attribute_group *dev_clk_attr_grp)
+{
+ dev_clk_attr_grp->attrs = hl_dev_clk_attrs;
+}
+
+void hl_sysfs_add_dev_vrm_attr(struct hl_device *hdev, struct attribute_group *dev_vrm_attr_grp)
+{
+ dev_vrm_attr_grp->attrs = hl_dev_vrm_attrs;
+}
+
+int hl_sysfs_init(struct hl_device *hdev)
+{
+ int rc;
+
+ hdev->max_power = hdev->asic_prop.max_power_default;
+
+ hdev->asic_funcs->add_device_attr(hdev, &hl_dev_clks_attr_group, &hl_dev_vrm_attr_group);
+
+ rc = device_add_groups(hdev->dev, hl_dev_attr_groups);
+ if (rc) {
+ dev_err(hdev->dev,
+ "Failed to add groups to device, error %d\n", rc);
+ return rc;
+ }
+
+ if (!hdev->asic_prop.allow_inference_soft_reset)
+ return 0;
+
+ rc = device_add_groups(hdev->dev, hl_dev_inference_attr_groups);
+ if (rc) {
+ dev_err(hdev->dev,
+ "Failed to add groups to device, error %d\n", rc);
+ return rc;
+ }
+
+ return 0;
+}
+
+void hl_sysfs_fini(struct hl_device *hdev)
+{
+ device_remove_groups(hdev->dev, hl_dev_attr_groups);
+
+ if (!hdev->asic_prop.allow_inference_soft_reset)
+ return;
+
+ device_remove_groups(hdev->dev, hl_dev_inference_attr_groups);
+}