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Property:debugfs.ko
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Kernel-Module
Note that Kernel 2.4 and builtin *.o modules have been renamed to *.ko for an easier comparison.
| Command: | debugfs.ko - type | Wiki | Freetz | IPPF | whmf | AVM | Web |
| Location: | Shell-Commands >> Kernel-Modules - Origin: AVM | ||||||
| Path: | Release: Lab+Rel: | ||||||
| Properties: | Size: - Firmware: | ||||||
| Function: | Debug Filesystem support (GPL) | ||||||
Goto: Examples - GPL-Browser - Dependencies - Model-Matrix - Symbols - SMW-Browser
Details
This is an "in-section" name collision covering multiple completely different modules: - (this will be splitted one day)
The core driver in fs/debugfs is activated by CONFIG_DEBUG_FS.
It provides the debugfs filesystem, its root is mounted to /sys/kernel/debug/.
The Puma7 debugfs extension in drivers/avm-hw-config is activated by CONFIG_AVM_HW_CONFIG.
It provides the /sys/kernel/debug/avm-hw-config/ folder containing GPIO info files.
The RAS debugfs extension in drivers/ras is activated by CONFIG_RAS.
It provides the /sys/kernel/debug/ras/ folder containing the daemon_active file.
The OPP debugfs extension in drivers/base/power/opp is activated by CONFIG_PM_OPP.
It provides the /sys/kernel/debug/opp/ folder containing frequency and voltage modes of the CPUs.
Examples
For the root listing see the debugfs article.
6660 fw 7.29 example:
root@fritz:/var/mod/root# ls -l /sys/kernel/debug/avm-hw-config/ -r-------- 1 root root 0 Jan 1 1970 gpio_avm_button_connect_wps -r-------- 1 root root 0 Jan 1 1970 gpio_avm_button_dect -r-------- 1 root root 0 Jan 1 1970 gpio_avm_button_wlan_onoff -r-------- 1 root root 0 Jan 1 1970 gpio_avm_dect_rd -r-------- 1 root root 0 Jan 1 1970 gpio_avm_dect_reset -r-------- 1 root root 0 Jan 1 1970 gpio_avm_led_connect_wps -r-------- 1 root root 0 Jan 1 1970 gpio_avm_led_fon_dect -r-------- 1 root root 0 Jan 1 1970 gpio_avm_led_info -r-------- 1 root root 0 Jan 1 1970 gpio_avm_led_info_red -r-------- 1 root root 0 Jan 1 1970 gpio_avm_led_power -r-------- 1 root root 0 Jan 1 1970 gpio_avm_led_wlan -r-------- 1 root root 0 Jan 1 1970 gpio_avm_sgmii0_rst -r-------- 1 root root 0 Jan 1 1970 gpio_avm_tdm_dcl -r-------- 1 root root 0 Jan 1 1970 gpio_avm_tdm_fsc -r-------- 1 root root 0 Jan 1 1970 gpio_avm_tdm_rx -r-------- 1 root root 0 Jan 1 1970 gpio_avm_tdm_tx -r-------- 1 root root 0 Jan 1 1970 gpio_avm_usb30_pwr_en
7510 fw 7.30 example:
root@fritz:/var/mod/root# ls -l /sys/kernel/debug/ras/ -r-------- 1 root root 0 Jan 1 01:00 daemon_active
7590ax fw 7.31 example:
root@fritz:/var/mod/root# ls -lR /sys/kernel/debug/opp/ /sys/kernel/debug/opp: drwxr-xr-x 6 root root 0 Jan 1 1970 cpu0 lrwxrwxrwx 1 root root 0 Jan 1 1970 cpu1 -> cpu0 lrwxrwxrwx 1 root root 0 Jan 1 1970 cpu2 -> cpu0 lrwxrwxrwx 1 root root 0 Jan 1 1970 cpu3 -> cpu0 /sys/kernel/debug/opp/cpu0: drwxr-xr-x 2 root root 0 Jan 1 1970 opp:1000000000 drwxr-xr-x 2 root root 0 Jan 1 1970 opp:200000000 drwxr-xr-x 2 root root 0 Jan 1 1970 opp:333333333 drwxr-xr-x 2 root root 0 Jan 1 1970 opp:666666666 /sys/kernel/debug/opp/cpu0/opp:1000000000: -r--r--r-- 1 root root 0 Jan 1 1970 available -r--r--r-- 1 root root 0 Jan 1 1970 clock_latency_ns -r--r--r-- 1 root root 0 Jan 1 1970 dynamic -r--r--r-- 1 root root 0 Jan 1 1970 rate_hz -r--r--r-- 1 root root 0 Jan 1 1970 suspend -r--r--r-- 1 root root 0 Jan 1 1970 turbo -r--r--r-- 1 root root 0 Jan 1 1970 u_amp -r--r--r-- 1 root root 0 Jan 1 1970 u_volt_max -r--r--r-- 1 root root 0 Jan 1 1970 u_volt_min -r--r--r-- 1 root root 0 Jan 1 1970 u_volt_target /sys/kernel/debug/opp/cpu0/opp:200000000: -r--r--r-- 1 root root 0 Jan 1 1970 available -r--r--r-- 1 root root 0 Jan 1 1970 clock_latency_ns -r--r--r-- 1 root root 0 Jan 1 1970 dynamic -r--r--r-- 1 root root 0 Jan 1 1970 rate_hz -r--r--r-- 1 root root 0 Jan 1 1970 suspend -r--r--r-- 1 root root 0 Jan 1 1970 turbo -r--r--r-- 1 root root 0 Jan 1 1970 u_amp -r--r--r-- 1 root root 0 Jan 1 1970 u_volt_max -r--r--r-- 1 root root 0 Jan 1 1970 u_volt_min -r--r--r-- 1 root root 0 Jan 1 1970 u_volt_target /sys/kernel/debug/opp/cpu0/opp:333333333: -r--r--r-- 1 root root 0 Jan 1 1970 available -r--r--r-- 1 root root 0 Jan 1 1970 clock_latency_ns -r--r--r-- 1 root root 0 Jan 1 1970 dynamic -r--r--r-- 1 root root 0 Jan 1 1970 rate_hz -r--r--r-- 1 root root 0 Jan 1 1970 suspend -r--r--r-- 1 root root 0 Jan 1 1970 turbo -r--r--r-- 1 root root 0 Jan 1 1970 u_amp -r--r--r-- 1 root root 0 Jan 1 1970 u_volt_max -r--r--r-- 1 root root 0 Jan 1 1970 u_volt_min -r--r--r-- 1 root root 0 Jan 1 1970 u_volt_target /sys/kernel/debug/opp/cpu0/opp:666666666: -r--r--r-- 1 root root 0 Jan 1 1970 available -r--r--r-- 1 root root 0 Jan 1 1970 clock_latency_ns -r--r--r-- 1 root root 0 Jan 1 1970 dynamic -r--r--r-- 1 root root 0 Jan 1 1970 rate_hz -r--r--r-- 1 root root 0 Jan 1 1970 suspend -r--r--r-- 1 root root 0 Jan 1 1970 turbo -r--r--r-- 1 root root 0 Jan 1 1970 u_amp -r--r--r-- 1 root root 0 Jan 1 1970 u_volt_max -r--r--r-- 1 root root 0 Jan 1 1970 u_volt_min -r--r--r-- 1 root root 0 Jan 1 1970 u_volt_target
GPL-Browser
Daily updated index of all debugfs.ko code findings on the GPL-Browser. Last update: 2024-04-19 20:13 GMT.
The Files header attempts to list the files which belong to this module. Useful if a directory contains multiple modules.
The Browse column points to the Path of the Makefile referring this code on the gpl.boxmatrix.info service.
The SoC column lists the Chip-Codenames, the Model column lists the nicks of the Box-Models.
The Diff column links the comparison of the AVM Kernel to the pristine original from Kernel.org.
The Download column links the full tarball the respective directory content is extracted from.
The presence of the source does not mean it fits the respective model and architecture. See the Model-Matrix where it's used.
Note that this list matches module names with hyphen (-) and underscore (_) exchangeable, same as modprobe does.
Dependencies
Daily updated index of all dependencies of this module. Last update: 2024-04-19 07:32 GMT.
A * in the Mod column marks info from Supportdata-Probes, which will always stay incomplete.
| Relation | Typ | Object | Mod | Firmware | Info | Origin |
|---|---|---|---|---|---|---|
| Enabled by | kcfg | CONFIG_AMD_IOMMU_DEBUGFS | ||||
| Enabled by | kcfg | CONFIG_AVM_HW_CONFIG | 41 | 7.04 - 7.62 | Enable AVM hardware configuration helper support (avm_hw_config.ko, debugfs.ko) | Linux |
| Enabled by | kcfg | CONFIG_DEBUG_FS | 56 | 5.25 - 7.90 | Debug Filesystem (acpi.ko, clock-debug.ko, datapath_lookup_proc.ko, datapath_proc.ko, datapath_proc_api.ko, datapath_proc_qos.ko, debugfs.ko, hid.ko, ixgbe.ko, mdp4_debugfs.ko, me-debugfs.ko, mei.ko, mmc_core.ko, msm_bus_dbg.ko, musb_hdrc.ko, nohlt.ko, perf_debug.ko, regmap-debugfs.ko, segment.ko, smd_rpc_sym.ko, timekeeping_debug.ko) | Linux |
| Enabled by | kcfg | CONFIG_GENERIC_IRQ_DEBUGFS | ||||
| Enabled by | kcfg | CONFIG_INTEL_IOMMU_DEBUGFS | ||||
| Enabled by | kcfg | CONFIG_RAS | 44 | 7.14 - 7.62 | Reliability, Availability and Serviceability (RAS) features (debugfs.ko, ras.ko) | Linux |
| 6 dependencies for this module | ||||||
Model-Matrix
Daily updated index of the presence, path and size of this module for each model. Last update: 2024-04-19 05:15 GMT.
Showing all models using this module. Click any column header (click-wait-click) to sort the list by the respective data.
The (main/scrpn/boot/arm/prx/atom) label in the Model column shows which CPU is meant for models with multiple Linux instances.
Note that this list is merged from Firmware-Probes of all known AVM firmware for a model, including Recovery.exe and Labor-Files.
| Model | Firmware | Path | Size |
|---|---|---|---|
| 0 models use this module | |||
Symbols
Daily updated index of all symbols of this module. Last update: 2024-04-19 07:32 GMT.
| Firmware | Symbol |
|---|---|
| 0 symbols for this module | |
