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Searched refs:knob (Results 1 – 25 of 42) sorted by relevance

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/linux-6.15/drivers/memory/
H A 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()
124 knob = da8xx_ddrctl_match_knob(setting); in da8xx_ddrctl_probe()
125 if (!knob) { in da8xx_ddrctl_probe()
134 knob->name); in da8xx_ddrctl_probe()
138 reg = readl(ddrctl + knob->reg); in da8xx_ddrctl_probe()
139 reg &= knob->mask; in da8xx_ddrctl_probe()
140 reg |= setting->val << knob->shift; in da8xx_ddrctl_probe()
[all …]
/linux-6.15/drivers/thermal/intel/int340x_thermal/
H A 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-6.15/tools/perf/tests/
H A 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-6.15/drivers/parisc/
H A Dpdc_stable.c540 char *buf, int knob) in pdcs_auto_read() argument
552 out += sprintf(out, "%s\n", (pathentry->devpath.path.flags & knob) ? in pdcs_auto_read()
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-6.15/Documentation/ABI/obsolete/
H A Dsysfs-firmware-acpi8 enabling this knob is not safe and thus unsupported.
/linux-6.15/mm/
H A Dksm.c3418 unsigned long knob; in merge_across_nodes_store() local
3420 err = kstrtoul(buf, 10, &knob); in merge_across_nodes_store()
3423 if (knob > 1) in merge_across_nodes_store()
3428 if (ksm_merge_across_nodes != knob) { in merge_across_nodes_store()
3453 ksm_merge_across_nodes = knob; in merge_across_nodes_store()
3454 ksm_nr_node_ids = knob ? 1 : nr_node_ids; in merge_across_nodes_store()
3497 int knob; in max_page_sharing_store() local
3499 err = kstrtoint(buf, 10, &knob); in max_page_sharing_store()
3507 if (knob < 2) in max_page_sharing_store()
3515 if (ksm_max_page_sharing != knob) { in max_page_sharing_store()
[all …]
/linux-6.15/Documentation/networking/
H A 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-6.15/Documentation/admin-guide/cgroup-v1/
H A 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 Per memcg knob does not exist in cgroup v2.
94 memory.move_charge_at_immigrate This knob is deprecated.
96 This knob is deprecated and shouldn't be
113 This knob is deprecated and shouldn't be
[all …]
/linux-6.15/Documentation/admin-guide/
H A Dlockup-watchdogs.rst24 'hardlockup_panic', a compile time knob, "BOOTPARAM_HARDLOCKUP_PANIC",
62 As explained above, a kernel knob is provided that allows
/linux-6.15/Documentation/bpf/
H A 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-6.15/Documentation/hwmon/
H A Dacpi_power_meter.rst29 The `power[1-*]_is_battery` knob indicates if the power supply is a battery.
/linux-6.15/Documentation/devicetree/bindings/mfd/
H A Diqs62x.yaml142 /* Dual capacitive buttons with volume knob. */
/linux-6.15/Documentation/devicetree/bindings/input/touchscreen/
H A Dti,am3359-tsc.yaml54 so this does in fact function as a hardware knob for adjusting the amount
/linux-6.15/kernel/bpf/
H A DKconfig79 /proc/sys/kernel/unprivileged_bpf_disabled knob to 2. An admin can
/linux-6.15/Documentation/admin-guide/laptops/
H A 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-6.15/Documentation/admin-guide/pm/
H A Dcpufreq.rst699 The AMD powernow-k8 scaling driver supports a ``sysfs`` knob very similar to
703 If present, that knob is located in every ``CPUFreq`` policy directory in
706 implementation, however, works on the system-wide basis and setting that knob
710 That knob is still supported on AMD processors that support its underlying
713 ``boost`` knob is present regardless. Thus it is always possible use the
714 ``boost`` knob instead of the ``cpb`` one which is highly recommended, as that
715 is more consistent with what all of the other systems do (and the ``cpb`` knob
718 The ``cpb`` knob is never present for any processors without the underlying
H A 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-6.15/fs/btrfs/
H A DKconfig96 - checksum offload mode - sysfs knob to affect when checksums are
/linux-6.15/Documentation/trace/
H A 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-6.15/Documentation/admin-guide/mm/
H A 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-6.15/drivers/cpufreq/
H A DKconfig.x86105 bool "Legacy cpb sysfs knob support for AMD CPUs"
108 The powernow-k8 driver used to provide a sysfs knob called "cpb"
/linux-6.15/Documentation/input/devices/
H A Delantech.rst120 this knob you can bypass that check.
134 driver will reject any packet that appears corrupted. Using this knob,
135 The state of crc_enabled can be altered with this knob.
/linux-6.15/Documentation/scheduler/
H A Dsched-domains.rst78 /sys/kernel/debug/sched/verbose knob. This enables an error checking parse of
/linux-6.15/Documentation/filesystems/iomap/
H A Dporting.rst67 Hide behind a debugging knob the ability to switch on the iomap mapping
/linux-6.15/Documentation/arch/riscv/
H A Dvector.rst108 processes in form of sysctl knob:

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