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/linux-6.14.4/drivers/memory/
Dda8xx-ddrctl.c72 const struct da8xx_ddrctl_config_knob *knob; in da8xx_ddrctl_match_knob() local
76 knob = &da8xx_ddrctl_knobs[i]; in da8xx_ddrctl_match_knob()
78 if (strcmp(knob->name, setting->name) == 0) in da8xx_ddrctl_match_knob()
79 return knob; in da8xx_ddrctl_match_knob()
102 const struct da8xx_ddrctl_config_knob *knob; in da8xx_ddrctl_probe() local
124 knob = da8xx_ddrctl_match_knob(setting); in da8xx_ddrctl_probe()
125 if (!knob) { in da8xx_ddrctl_probe()
131 if (knob->reg + sizeof(u32) > resource_size(res)) { in da8xx_ddrctl_probe()
134 knob->name); in da8xx_ddrctl_probe()
138 reg = readl(ddrctl + knob->reg); in da8xx_ddrctl_probe()
[all …]
/linux-6.14.4/fs/ubifs/
Ddebug.h62 * @dfs_dump_lprops: "dump lprops" debugfs knob
63 * @dfs_dump_budg: "dump budgeting information" debugfs knob
64 * @dfs_dump_tnc: "dump TNC" debugfs knob
65 * @dfs_chk_gen: debugfs knob to enable UBIFS general extra checks
66 * @dfs_chk_index: debugfs knob to enable UBIFS index extra checks
67 * @dfs_chk_orph: debugfs knob to enable UBIFS orphans extra checks
68 * @dfs_chk_lprops: debugfs knob to enable UBIFS LEP properties extra checks
69 * @dfs_chk_fs: debugfs knob to enable UBIFS contents extra checks
70 * @dfs_tst_rcvry: debugfs knob to enable UBIFS recovery testing
71 * @dfs_ro_error: debugfs knob to switch UBIFS to R/O mode (different to
/linux-6.14.4/drivers/thermal/intel/int340x_thermal/
Dacpi_thermal_rel.c273 union acpi_object *knob; in acpi_parse_psvt() local
281 knob = &(package->package.elements[ACPI_PSVT_CONTROL_KNOB]); in acpi_parse_psvt()
288 if (knob->type == ACPI_TYPE_STRING) { in acpi_parse_psvt()
290 if (knob->string.length > ACPI_LIMIT_STR_MAX_LEN - 1) { in acpi_parse_psvt()
292 knob->string.length = ACPI_LIMIT_STR_MAX_LEN - 1; in acpi_parse_psvt()
308 psvt->control_knob_type = (u64)knob->type; in acpi_parse_psvt()
310 if (knob->type == ACPI_TYPE_STRING) { in acpi_parse_psvt()
/linux-6.14.4/Documentation/admin-guide/cgroup-v1/
Dmemory.rst54 - oom-killer disable knob and oom-notifier
68 This knob is not available on CONFIG_PREEMPT_RT systems.
80 This knob is not available on CONFIG_PREEMPT_RT systems.
81 This knob is deprecated and shouldn't be
85 This knob is deprecated and shouldn't be
89 This knob is deprecated and shouldn't be
93 memory.move_charge_at_immigrate This knob is deprecated.
95 This knob is deprecated and shouldn't be
99 memory.kmem.limit_in_bytes Deprecated knob to set and read the kernel
112 This knob is deprecated and shouldn't be
[all …]
/linux-6.14.4/Documentation/networking/
Dmptcp.rst63 Path managers are controlled by the ``net.mptcp.pm_type`` sysctl knob -- see
84 Packet schedulers are controlled by the ``net.mptcp.scheduler`` sysctl knob --
109 ``net.mptcp.enabled`` sysctl knob; see mptcp-sysctl.rst.
/linux-6.14.4/Documentation/admin-guide/pm/
Dcpufreq.rst645 Rationale for Boost Control Knob
681 Legacy AMD ``cpb`` Knob
684 The AMD powernow-k8 scaling driver supports a ``sysfs`` knob very similar to
688 If present, that knob is located in every ``CPUFreq`` policy directory in
691 implementation, however, works on the system-wide basis and setting that knob
695 That knob is still supported on AMD processors that support its underlying
698 ``boost`` knob is present regardless. Thus it is always possible use the
699 ``boost`` knob instead of the ``cpb`` one which is highly recommended, as that
700 is more consistent with what all of the other systems do (and the ``cpb`` knob
703 The ``cpb`` knob is never present for any processors without the underlying
Dintel_pstate.rst121 Energy-Performance Preference (EPP) knob (if supported) or its
122 Energy-Performance Bias (EPB) knob (otherwise), which means that the processor's
138 Energy-Performance Preference (EPP) knob (if supported) or its
139 Energy-Performance Bias (EPB) knob (otherwise) to whatever value it was
572 Energy-Performance Preference (EPP) knob (if supported) or its
573 Energy-Performance Bias (EPB) knob. It is also possible to write a positive
/linux-6.14.4/tools/testing/selftests/thermal/intel/power_floor/
Dpower_floor_test.c20 /* Disable feature via sysfs knob */ in power_floor_exit()
51 /* Enable feature via sysfs knob */ in main()
/linux-6.14.4/drivers/hwmon/
Di5k_amb.c289 /* Temperature sysfs knob */ in i5k_amb_hwmon_init()
304 /* Temperature min sysfs knob */ in i5k_amb_hwmon_init()
320 /* Temperature mid sysfs knob */ in i5k_amb_hwmon_init()
336 /* Temperature max sysfs knob */ in i5k_amb_hwmon_init()
352 /* Temperature alarm sysfs knob */ in i5k_amb_hwmon_init()
/linux-6.14.4/tools/perf/tests/
Dsw-clock.c76 const char *knob = "/proc/sys/kernel/perf_event_max_sample_rate"; in __test__sw_clock_freq() local
81 knob, (u64)attr.sample_freq); in __test__sw_clock_freq()
/linux-6.14.4/Documentation/admin-guide/
Dlockup-watchdogs.rst24 'hardlockup_panic', a compile time knob, "BOOTPARAM_HARDLOCKUP_PANIC",
62 As explained above, a kernel knob is provided that allows
/linux-6.14.4/tools/testing/selftests/thermal/intel/workload_hint/
Dworkload_hint_test.c31 /* Disable feature via sysfs knob */ in workload_hint_exit()
94 /* Enable feature via sysfs knob */ in main()
/linux-6.14.4/include/uapi/sound/
Dfirewire.h78 * operating hardware knob.
82 * @messages.message: The messages expressing hardware knob operation.
89 * The structure expresses message transmitted by Fireface 400 when operating hardware knob.
/linux-6.14.4/drivers/parisc/
Dpdc_stable.c536 * @knob: The PF_AUTOBOOT or PF_AUTOSEARCH flag
540 char *buf, int knob) in pdcs_auto_read() argument
552 out += sprintf(out, "%s\n", (pathentry->devpath.path.flags & knob) ? in pdcs_auto_read()
756 * @knob: The PF_AUTOBOOT or PF_AUTOSEARCH flag
764 size_t count, int knob) in pdcs_auto_write() argument
797 flags &= ~knob; in pdcs_auto_write()
799 flags |= knob; in pdcs_auto_write()
814 (knob & PF_AUTOBOOT) ? "autoboot" : "autosearch", in pdcs_auto_write()
815 (flags & knob) ? "On" : "Off"); in pdcs_auto_write()
/linux-6.14.4/Documentation/bpf/
Dprog_cgroup_sysctl.rst11 process inside that cgroup tries to read from or write to sysctl knob in proc.
61 Since sysctl knob is represented by a name and a value, sysctl specific BPF
/linux-6.14.4/sound/firewire/tascam/
Dtascam.h139 // knob: 0x14-0x1b
143 // fader and knob, bitmasks for button and sensing.
/linux-6.14.4/Documentation/ABI/obsolete/
Dsysfs-firmware-acpi8 enabling this knob is not safe and thus unsupported.
/linux-6.14.4/drivers/mtd/ubi/
Dubi.h400 * @dfs_chk_gen: debugfs knob to enable UBI general extra checks
401 * @dfs_chk_io: debugfs knob to enable UBI I/O extra checks
402 * @dfs_chk_fastmap: debugfs knob to enable UBI fastmap extra checks
403 * @dfs_disable_bgt: debugfs knob to disable the background task
404 * @dfs_emulate_bitflips: debugfs knob to emulate bit-flips
405 * @dfs_emulate_io_failures: debugfs knob to emulate write/erase failures
406 * @dfs_emulate_power_cut: debugfs knob to emulate power cuts
407 * @dfs_power_cut_min: debugfs knob for minimum writes before power cut
408 * @dfs_power_cut_max: debugfs knob for maximum writes until power cut
/linux-6.14.4/Documentation/admin-guide/laptops/
Dlaptop-mode.rst82 Laptop mode is controlled by the knob /proc/sys/vm/laptop_mode. This knob is
84 configuration options. When the knob is set, any physical disk I/O (that might
89 knob determines the time between the occurrence of disk I/O and when the flush
90 is triggered. A sensible value for the knob is 5 seconds. Setting the knob to
/linux-6.14.4/Documentation/trace/
Dkprobes.rst758 Provides a knob to globally and forcibly turn registered kprobes ON or OFF.
761 file. Note that this knob just disarms and arms all kprobes and doesn't
763 [DISABLED]) will be not enabled if you turn ON all kprobes by this knob.
772 a knob to globally and forcibly turn jump optimization (see section
778 Note that this knob *changes* the optimized state. This means that optimized
780 removed). If the knob is turned on, they will be optimized again.
/linux-6.14.4/Documentation/admin-guide/mm/
Dtranshuge.rst400 In addition to policies listed above, the sysfs knob
416 sysfs knob /sys/kernel/mm/transparent_hugepage/shmem_enabled and the knobs
421 The global knob has the same semantics as the ``huge=`` mount options
423 individually, and will only use the setting of the global knob when the
424 per-size knob is set to 'inherit'.
/linux-6.14.4/drivers/media/rc/
Dimon.c222 /* imon receiver front panel/knob key table */
264 /* iMON Knob values */
309 /* iMON Knob values */
317 /* imon receiver front panel/knob key table for DH102*/
380 * SoundGraph iMON Knob (IR only)
1684 /* KEY repeats from knob and panel that need to be suppressed */ in imon_incoming_packet()
1834 /* iMON Knob, no display, iMON IR + vol knob */ in imon_get_ffdc_type()
1836 dev_info(ictx->dev, "0xffdc iMON Knob, iMON IR"); in imon_get_ffdc_type()
1845 /* iMON VFD, no IR (does have vol knob tho) */ in imon_get_ffdc_type()
1847 dev_info(ictx->dev, "0xffdc iMON VFD + knob, no IR"); in imon_get_ffdc_type()
[all …]
/linux-6.14.4/tools/testing/selftests/timers/
Dskew_consistency.c6 * NOTE: This is a meta-test which cranks the ADJ_FREQ knob back
/linux-6.14.4/Documentation/hwmon/
Dacpi_power_meter.rst29 The `power[1-*]_is_battery` knob indicates if the power supply is a battery.
/linux-6.14.4/drivers/cpufreq/
DKconfig.x86105 bool "Legacy cpb sysfs knob support for AMD CPUs"
108 The powernow-k8 driver used to provide a sysfs knob called "cpb"

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