From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Thu, 19 Dec 2024 01:47:39 +0000 Subject: [PATCH] add wifi6 8852be driver --- kernel/Documentation/ABI/testing/sysfs-platform-dfl-fme | 223 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 223 insertions(+), 0 deletions(-) diff --git a/kernel/Documentation/ABI/testing/sysfs-platform-dfl-fme b/kernel/Documentation/ABI/testing/sysfs-platform-dfl-fme index 8fa4feb..d6ab34e 100644 --- a/kernel/Documentation/ABI/testing/sysfs-platform-dfl-fme +++ b/kernel/Documentation/ABI/testing/sysfs-platform-dfl-fme @@ -21,3 +21,226 @@ Description: Read-only. It returns Bitstream (static FPGA region) meta data, which includes the synthesis date, seed and other information of this static FPGA region. + +What: /sys/bus/platform/devices/dfl-fme.0/cache_size +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. It returns cache size of this FPGA device. + +What: /sys/bus/platform/devices/dfl-fme.0/fabric_version +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. It returns fabric version of this FPGA device. + Userspace applications need this information to select + best data channels per different fabric design. + +What: /sys/bus/platform/devices/dfl-fme.0/socket_id +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. It returns socket_id to indicate which socket + this FPGA belongs to, only valid for integrated solution. + User only needs this information, in case standard numa node + can't provide correct information. + +What: /sys/bus/platform/devices/dfl-fme.0/errors/pcie0_errors +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Write. Read this file for errors detected on pcie0 link. + Write this file to clear errors logged in pcie0_errors. Write + fails with -EINVAL if input parsing fails or input error code + doesn't match. + +What: /sys/bus/platform/devices/dfl-fme.0/errors/pcie1_errors +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Write. Read this file for errors detected on pcie1 link. + Write this file to clear errors logged in pcie1_errors. Write + fails with -EINVAL if input parsing fails or input error code + doesn't match. + +What: /sys/bus/platform/devices/dfl-fme.0/errors/nonfatal_errors +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. It returns non-fatal errors detected. + +What: /sys/bus/platform/devices/dfl-fme.0/errors/catfatal_errors +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. It returns catastrophic and fatal errors detected. + +What: /sys/bus/platform/devices/dfl-fme.0/errors/inject_errors +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Write. Read this file to check errors injected. Write this + file to inject errors for testing purpose. Write fails with + -EINVAL if input parsing fails or input inject error code isn't + supported. + +What: /sys/bus/platform/devices/dfl-fme.0/errors/fme_errors +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Write. Read this file to get errors detected on FME. + Write this file to clear errors logged in fme_errors. Write + fials with -EINVAL if input parsing fails or input error code + doesn't match. + +What: /sys/bus/platform/devices/dfl-fme.0/errors/first_error +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. Read this file to get the first error detected by + hardware. + +What: /sys/bus/platform/devices/dfl-fme.0/errors/next_error +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. Read this file to get the second error detected by + hardware. + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/name +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Only. Read this file to get the name of hwmon device, it + supports values: + + ================= ========================= + 'dfl_fme_thermal' thermal hwmon device name + 'dfl_fme_power' power hwmon device name + ================= ========================= + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/temp1_input +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Only. It returns FPGA device temperature in millidegrees + Celsius. + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/temp1_max +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Only. It returns hardware threshold1 temperature in + millidegrees Celsius. If temperature rises at or above this + threshold, hardware starts 50% or 90% throttling (see + 'temp1_max_policy'). + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/temp1_crit +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Only. It returns hardware threshold2 temperature in + millidegrees Celsius. If temperature rises at or above this + threshold, hardware starts 100% throttling. + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/temp1_emergency +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Only. It returns hardware trip threshold temperature in + millidegrees Celsius. If temperature rises at or above this + threshold, a fatal event will be triggered to board management + controller (BMC) to shutdown FPGA. + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/temp1_max_alarm +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. It returns 1 if temperature is currently at or above + hardware threshold1 (see 'temp1_max'), otherwise 0. + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/temp1_crit_alarm +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. It returns 1 if temperature is currently at or above + hardware threshold2 (see 'temp1_crit'), otherwise 0. + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/temp1_max_policy +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Only. Read this file to get the policy of hardware threshold1 + (see 'temp1_max'). It only supports two values (policies): + + == ========================== + 0 AP2 state (90% throttling) + 1 AP1 state (50% throttling) + == ========================== + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/power1_input +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Only. It returns current FPGA power consumption in uW. + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/power1_max +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Write. Read this file to get current hardware power + threshold1 in uW. If power consumption rises at or above + this threshold, hardware starts 50% throttling. + Write this file to set current hardware power threshold1 in uW. + As hardware only accepts values in Watts, so input value will + be round down per Watts (< 1 watts part will be discarded) and + clamped within the range from 0 to 127 Watts. Write fails with + -EINVAL if input parsing fails. + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/power1_crit +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Write. Read this file to get current hardware power + threshold2 in uW. If power consumption rises at or above + this threshold, hardware starts 90% throttling. + Write this file to set current hardware power threshold2 in uW. + As hardware only accepts values in Watts, so input value will + be round down per Watts (< 1 watts part will be discarded) and + clamped within the range from 0 to 127 Watts. Write fails with + -EINVAL if input parsing fails. + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/power1_max_alarm +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. It returns 1 if power consumption is currently at or + above hardware threshold1 (see 'power1_max'), otherwise 0. + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/power1_crit_alarm +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. It returns 1 if power consumption is currently at or + above hardware threshold2 (see 'power1_crit'), otherwise 0. + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/power1_xeon_limit +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Only. It returns power limit for XEON in uW. + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/power1_fpga_limit +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-Only. It returns power limit for FPGA in uW. + +What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/power1_ltr +Date: October 2019 +KernelVersion: 5.5 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. Read this file to get current Latency Tolerance + Reporting (ltr) value. It returns 1 if all Accelerated + Function Units (AFUs) can tolerate latency >= 40us for memory + access or 0 if any AFU is latency sensitive (< 40us). -- Gitblit v1.6.2