diff options
Diffstat (limited to 'drivers/accel/habanalabs/common/sysfs.c')
| -rw-r--r-- | drivers/accel/habanalabs/common/sysfs.c | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/drivers/accel/habanalabs/common/sysfs.c b/drivers/accel/habanalabs/common/sysfs.c index 2786063730..8a9f988321 100644 --- a/drivers/accel/habanalabs/common/sysfs.c +++ b/drivers/accel/habanalabs/common/sysfs.c @@ -8,6 +8,7 @@ #include "habanalabs.h" #include <linux/pci.h> +#include <linux/types.h> static ssize_t clk_max_freq_mhz_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -80,12 +81,27 @@ static ssize_t vrm_ver_show(struct device *dev, struct device_attribute *attr, c { struct hl_device *hdev = dev_get_drvdata(dev); struct cpucp_info *cpucp_info; + u32 infineon_second_stage_version; + u32 infineon_second_stage_first_instance; + u32 infineon_second_stage_second_instance; + u32 infineon_second_stage_third_instance; + u32 mask = 0xff; cpucp_info = &hdev->asic_prop.cpucp_info; + infineon_second_stage_version = le32_to_cpu(cpucp_info->infineon_second_stage_version); + infineon_second_stage_first_instance = infineon_second_stage_version & mask; + infineon_second_stage_second_instance = + (infineon_second_stage_version >> 8) & mask; + infineon_second_stage_third_instance = + (infineon_second_stage_version >> 16) & mask; + 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)); + return sprintf(buf, "%#04x %#04x:%#04x:%#04x\n", + le32_to_cpu(cpucp_info->infineon_version), + infineon_second_stage_first_instance, + infineon_second_stage_second_instance, + infineon_second_stage_third_instance); else return sprintf(buf, "%#04x\n", le32_to_cpu(cpucp_info->infineon_version)); } @@ -386,6 +402,21 @@ static ssize_t security_enabled_show(struct device *dev, return sprintf(buf, "%d\n", hdev->asic_prop.fw_security_enabled); } +static ssize_t module_id_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct hl_device *hdev = dev_get_drvdata(dev); + + return sprintf(buf, "%u\n", le32_to_cpu(hdev->asic_prop.cpucp_info.card_location)); +} + +static ssize_t parent_device_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct hl_device *hdev = dev_get_drvdata(dev); + + return sprintf(buf, "%s\n", HL_DEV_NAME(hdev)); +} + static DEVICE_ATTR_RO(armcp_kernel_ver); static DEVICE_ATTR_RO(armcp_ver); static DEVICE_ATTR_RO(cpld_ver); @@ -405,6 +436,8 @@ 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 DEVICE_ATTR_RO(module_id); +static DEVICE_ATTR_RO(parent_device); static struct bin_attribute bin_attr_eeprom = { .attr = {.name = "eeprom", .mode = (0444)}, @@ -430,6 +463,8 @@ static struct attribute *hl_dev_attrs[] = { &dev_attr_uboot_ver.attr, &dev_attr_fw_os_ver.attr, &dev_attr_security_enabled.attr, + &dev_attr_module_id.attr, + &dev_attr_parent_device.attr, NULL, }; |