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/linux/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()
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/fs/ubifs/
H A 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/drivers/thermal/intel/int340x_thermal/
H A Dacpi_thermal_rel.c270 union acpi_object *knob; in acpi_parse_psvt() local
278 knob = &(package->package.elements[ACPI_PSVT_CONTROL_KNOB]); in acpi_parse_psvt()
285 if (knob->type == ACPI_TYPE_STRING) { in acpi_parse_psvt()
287 if (knob->string.length > ACPI_LIMIT_STR_MAX_LEN - 1) { in acpi_parse_psvt()
289 knob->string.length = ACPI_LIMIT_STR_MAX_LEN - 1; in acpi_parse_psvt()
305 psvt->control_knob_type = (u64)knob->type; in acpi_parse_psvt()
307 if (knob->type == ACPI_TYPE_STRING) { in acpi_parse_psvt()
/linux/Documentation/networking/
H A Dmptcp.rst63 Path managers are controlled by the ``net.mptcp.path_manager`` sysctl knob --
84 Packet schedulers are controlled by the ``net.mptcp.scheduler`` sysctl knob --
109 ``net.mptcp.enabled`` sysctl knob; see mptcp-sysctl.rst.
/linux/tools/testing/selftests/thermal/intel/power_floor/
H A Dpower_floor_test.c20 /* Disable feature via sysfs knob */ in power_floor_exit()
51 /* Enable feature via sysfs knob */ in main()
/linux/drivers/hwmon/
H A 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/tools/perf/tests/
H A Dsw-clock.c77 const char *knob = "/proc/sys/kernel/perf_event_max_sample_rate"; in __test__sw_clock_freq() local
82 knob, (u64)attr.sample_freq); in __test__sw_clock_freq()
/linux/drivers/parisc/
H A 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/include/uapi/sound/
H A 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/Documentation/admin-guide/
H A Dlockup-watchdogs.rst24 'hardlockup_panic', a compile time knob, "BOOTPARAM_HARDLOCKUP_PANIC",
36 A kernel knob is provided that allows administrators to configure
/linux/tools/testing/selftests/thermal/intel/workload_hint/
H A Dworkload_hint_test.c35 /* Disable feature via sysfs knob */ in workload_hint_exit()
115 /* Enable feature via sysfs knob */ in main()
/linux/drivers/mtd/ubi/
H A 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/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/sound/firewire/tascam/
H A Dtascam.h139 // knob: 0x14-0x1b
143 // fader and knob, bitmasks for button and sensing.
/linux/Documentation/ABI/obsolete/
H A Dsysfs-firmware-acpi8 enabling this knob is not safe and thus unsupported.
/linux/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/drivers/media/rc/
H A Dimon.c217 /* imon receiver front panel/knob key table */
259 /* iMON Knob values */
304 /* iMON Knob values */
312 /* imon receiver front panel/knob key table for DH102*/
375 * SoundGraph iMON Knob (IR only)
1691 /* KEY repeats from knob and panel that need to be suppressed */ in imon_incoming_packet()
1851 /* iMON Knob, no display, iMON IR + vol knob */ in imon_get_ffdc_type()
1853 dev_info(ictx->dev, "0xffdc iMON Knob, iMON IR"); in imon_get_ffdc_type()
1862 /* iMON VFD, no IR (does have vol knob th in imon_get_ffdc_type()
[all...]
/linux/Documentation/admin-guide/mm/
H A Dtranshuge.rst454 In addition to policies listed above, the sysfs knob
470 sysfs knob /sys/kernel/mm/transparent_hugepage/shmem_enabled and the knobs
475 The global knob has the same semantics as the ``huge=`` mount options
477 individually, and will only use the setting of the global knob when the
478 per-size knob is set to 'inherit'.
/linux/tools/testing/selftests/timers/
H A Dskew_consistency.c6 * NOTE: This is a meta-test which cranks the ADJ_FREQ knob back
H A Dchange_skew.c6 * NOTE: This is a meta-test which cranks the ADJ_FREQ knob and
/linux/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/fs/xfs/
H A Dxfs_sysctl.h30 xfs_sysctl_val_t rotorstep; /* inode32 AG rotoring control knob */
/linux/mm/
H A Dksm.c832 * When merge_across_nodes knob is set to 1, there are only two rb-trees for
3569 unsigned long knob; in merge_across_nodes_store()
3571 err = kstrtoul(buf, 10, &knob); in merge_across_nodes_store()
3574 if (knob > 1) in merge_across_nodes_store()
3579 if (ksm_merge_across_nodes != knob) { in merge_across_nodes_store()
3603 ksm_merge_across_nodes = knob; in merge_across_nodes_store()
3604 ksm_nr_node_ids = knob ? 1 : nr_node_ids; in merge_across_nodes_store()
3647 int knob; in max_page_sharing_store()
3649 err = kstrtoint(buf, 10, &knob); in max_page_sharing_store()
3657 if (knob < in max_page_sharing_store()
3567 unsigned long knob; merge_across_nodes_store() local
3645 int knob; max_page_sharing_store() local
[all...]
/linux/Documentation/scheduler/
H A Dsched-util-clamp.rst450 Requests from tasks to go above this knob value will still succeed, but
471 Requests from tasks to go above this knob value will still succeed, but they
513 performance point, this sysctl knob allows tuning the best boost value to
518 to ensure they are performance and power aware. Ideally this knob should be set
/linux/Documentation/devicetree/bindings/mfd/
H A Diqs62x.yaml133 /* Dual capacitive buttons with volume knob. */

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