| /linux/Documentation/leds/ |
| H A D | ledtrig-transient.rst | 5 The leds timer trigger does not currently have an interface to activate
7 specifying how long a state to be on, and the second for how long the state
8 to be off. The delay_on value specifies the time period an LED should stay
11 gets deactivated. There is no provision for one time activation to implement
12 features that require an on or off state to be held just once and then stay in
15 Without one shot timer interface, user space can still use timer trigger to
16 set a timer to hold a state, however when user space application crashes or
30 trigger will be called, and LED state is changed to LED_OFF.
32 Driver suspend changes the LED state to LED_OFF and resume doesn't change
36 that are active at the time driver gets suspended, continue to run, without
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| H A D | leds-class.rst | 8 of the LED (taking a value 0-max_brightness). Most LEDs don't have hardware
9 brightness support so will just be turned on for non-zero brightness settings.
13 complex. A simple trigger isn't configurable and is designed to slot into
14 existing subsystems with minimal additional code. Examples are the disk-activity,
15 nand-disk and sharpsl-charge triggers. With led triggers disabled, the code
18 Complex triggers while available to all LEDs have LED specific
24 trigger. However, if you set the brightness value to LED_OFF it will
27 You can change triggers in a similar manner to the way an IO scheduler
37 and the aim is to keep a small amount of code giving as much functionality
48 - devicename:
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| /linux/Documentation/driver-api/nvdimm/ |
| H A D | firmware-activate.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 "DIMM" to perform tasks like media management, capacity provisioning,
10 involves a reboot because it has implications for in-flight memory
16 A native sysfs interface is implemented in libnvdimm to allow platform
17 to advertise and control their local runtime firmware activation
20 The libnvdimm bus object, ndbusX, implements an ndbusX/firmware/activate
24 - idle:
25 No devices are set / armed to activate firmware
27 - armed:
30 - busy:
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| /linux/drivers/leds/trigger/ |
| H A D | ledtrig-transient.c | 1 // SPDX-License-Identifier: GPL-2.0
5 // Transient trigger allows one shot timer activation. Please refer to
6 // Documentation/leds/ledtrig-transient.rst for details
9 // Based on Richard Purdie's ledtrig-timer.c and Atsushi Nemoto's
10 // ledtrig-heartbeat.c
11 // Design and use-case input from Jonas Bonn <jonas@southpole.se> and
24 int activate; member
36 struct led_classdev *led_cdev = transient_data->led_cdev; in transient_timer_function()
38 transient_data->activate = 0; in transient_timer_function()
39 led_set_brightness_nosleep(led_cdev, transient_data->restore_state); in transient_timer_function()
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| /linux/sound/pci/ice1712/ |
| H A D | hoontech.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
21 /* Hoontech-specific setting */
41 static void snd_ice1712_stdsp24_darear(struct snd_ice1712 *ice, int activate) in snd_ice1712_stdsp24_darear() argument
43 struct hoontech_spec *spec = ice->spec; in snd_ice1712_stdsp24_darear()
45 guard(mutex)(&ice->gpio_mutex); in snd_ice1712_stdsp24_darear()
46 ICE1712_STDSP24_0_DAREAR(spec->boxbit in snd_ice1712_stdsp24_darear()
50 snd_ice1712_stdsp24_mute(struct snd_ice1712 * ice,int activate) snd_ice1712_stdsp24_mute() argument
59 snd_ice1712_stdsp24_insel(struct snd_ice1712 * ice,int activate) snd_ice1712_stdsp24_insel() argument
68 snd_ice1712_stdsp24_box_channel(struct snd_ice1712 * ice,int box,int chn,int activate) snd_ice1712_stdsp24_box_channel() argument
146 snd_ice1712_stdsp24_midi2(struct snd_ice1712 * ice,int activate) snd_ice1712_stdsp24_midi2() argument
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| /linux/arch/powerpc/platforms/pseries/ |
| H A D | pseries_energy.c | 1 // SPDX-License-Identifier: GPL-2.0-only
6 * This pseries platform device driver provides access to
34 /* Helper Routines to convert between drc_index to cpu numbers */
48 /* Convert logical cpu number to core number */ in cpu_to_drc_index()
51 info = of_find_property(dn, "ibm,drc-info", NULL); in cpu_to_drc_index()
79 * The first element of ibm,drc-indexes array is the in cpu_to_drc_index()
82 * to core number thread_index. in cpu_to_drc_index()
84 rc = of_property_read_u32_index(dn, "ibm,drc-indexes", in cpu_to_drc_index()
90 rc = of_property_read_u32_index(dn, "ibm,drc-indexes", in cpu_to_drc_index()
120 info = of_find_property(dn, "ibm,drc-info", NULL); in drc_index_to_cpu()
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| /linux/tools/perf/pmu-events/arch/x86/grandridge/ |
| H A D | uncore-memory.json | 3 …Activate Count : Counts the number of DRAM Activate commands sent on this channel. Activate comma…
12 …Activate Count : Read transaction on Page Empty or Page Miss : Counts the number of DRAM Activate …
22 …Activate Count : Underfill Read transaction on Page Empty or Page Miss : Counts the number of DRAM…
32 …Activate Count : Write transaction on Page Empty or Page Miss : Counts the number of DRAM Activate…
97 "BriefDescription": "CAS count for SubChannel 0 auto-precharge writes",
162 "BriefDescription": "CAS count for SubChannel 1 auto-precharge writes",
198 "PublicDescription": "-",
209 "PublicDescription": "-",
220 "PublicDescription": "-",
231 "PublicDescription": "-",
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| /linux/tools/perf/pmu-events/arch/x86/graniterapids/ |
| H A D | uncore-memory.json | 3 …Activate Count : Counts the number of DRAM Activate commands sent on this channel. Activate comma…
12 …Activate Count : Read transaction on Page Empty or Page Miss : Counts the number of DRAM Activate …
22 …Activate Count : Underfill Read transaction on Page Empty or Page Miss : Counts the number of DRAM…
32 …Activate Count : Write transaction on Page Empty or Page Miss : Counts the number of DRAM Activate…
97 "BriefDescription": "CAS count for SubChannel 0 auto-precharge writes",
162 "BriefDescription": "CAS count for SubChannel 1 auto-precharge writes",
198 "PublicDescription": "-",
209 "PublicDescription": "-",
220 "PublicDescription": "-",
231 "PublicDescription": "-",
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| /linux/tools/perf/pmu-events/arch/x86/sierraforest/ |
| H A D | uncore-memory.json | 3 …Activate Count : Counts the number of DRAM Activate commands sent on this channel. Activate comma…
12 …Activate Count : Read transaction on Page Empty or Page Miss : Counts the number of DRAM Activate …
22 …Activate Count : Underfill Read transaction on Page Empty or Page Miss : Counts the number of DRAM…
32 …Activate Count : Write transaction on Page Empty or Page Miss : Counts the number of DRAM Activate…
97 "BriefDescription": "CAS count for SubChannel 0 auto-precharge writes",
162 "BriefDescription": "CAS count for SubChannel 1 auto-precharge writes",
198 "PublicDescription": "-",
209 "PublicDescription": "-",
220 "PublicDescription": "-",
231 "PublicDescription": "-",
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| /linux/drivers/eisa/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
14 developed as an open alternative to the IBM MicroChannel bus.
21 Say Y here if you are building a kernel for an EISA-based machine.
30 Activate this option if your system contains a Vesa Local
32 the Adaptec AHA-284x).
41 Activate this option if your system contains a PCI to EISA
48 # to crashes...
55 Activate this option if your system only have EISA bus
66 device names to make the information in sysfs comprehensible
67 to the user. This database increases size of the kernel
|
| /linux/sound/usb/ |
| H A D | mixer_scarlett2.c | 1 // SPDX-License-Identifier: GPL-2.0
8 * - 6i6/18i8/18i20 Gen 2
9 * - Solo/2i2/4i4/8i6/18i8/18i20 Gen 3
10 * - Solo/2i2/4i4 Gen 4
11 * - Clarett 2Pre/4Pre/8Pre USB
12 * - Clarett+ 2Pre/4Pre/8Pre
13 * - Vocaster One/Two
15 * Copyright (c) 2018-202
582 u8 activate; global() member
2625 scarlett2_usb_activate_config(struct usb_mixer_interface * mixer,int activate) scarlett2_usb_activate_config() argument
6893 int to = (i + 1) * info->inputs_per_phantom; scarlett2_add_line_in_ctls() local
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| /linux/drivers/video/fbdev/core/ |
| H A D | fbmem.c | 6 * 2001 - Documented with DocBook
7 * - Brad Douglas <brad@neruo.com>
9 * This file is subject to the terms and conditions of the GNU General Public
45 return ERR_PTR(-ENODEV); in get_fb_info()
50 refcount_inc(&fb_info->count); in get_fb_info()
58 if (!refcount_dec_and_test(&fb_info->count)) in put_fb_info()
60 if (fb_info->fbops->fb_destroy) in put_fb_info()
61 fb_info->fbops->fb_destroy(fb_info); in put_fb_info()
73 if (fix->visual == FB_VISUAL_MONO01 || in fb_get_color_depth()
74 fix->visual == FB_VISUAL_MONO10) in fb_get_color_depth()
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| H A D | fbsysfs.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * fbsysfs.c - framebuffer device class and attributes
17 static int activate(struct fb_info *fb_info, struct fb_var_screeninfo *var) in activate() function
21 var->activate |= FB_ACTIVATE_FORCE; in activate()
26 fbcon_update_vcs(fb_info, var->activate & FB_ACTIVATE_ALL); in activate()
40 if (mode->flag & FB_MODE_IS_DETAILED) in mode_string()
42 if (mode->flag & FB_MODE_IS_VESA) in mode_string()
44 if (mode->flag & FB_MODE_IS_STANDARD) in mode_string()
47 if (mode->vmode & FB_VMODE_INTERLACED) in mode_string()
49 if (mode->vmode & FB_VMODE_DOUBLE) in mode_string()
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| /linux/Documentation/networking/devlink/ |
| H A D | devlink-reload.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 ``devlink-reload`` provides mechanism to reinit driver entities, applying
8 ``devlink-params`` and ``devlink-resources`` new values. It also provides
9 mechanism to activate firmware.
17 .. list-table:: Possible reload actions
20 * - Name
21 - Description
22 * - ``driver-reinit``
23 - Devlink driver entities re-initialization, including applying
24 new values to devlink entities which are used during driver
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| /linux/security/tomoyo/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
11 This selects TOMOYO Linux, pathname-based access control.
14 If you are unsure how to answer this question, answer N.
38 If you don't need audit logs, you may set this value to 0.
41 bool "Activate without calling userspace policy loader."
45 Say Y here if you want to activate access control as soon as built-in
47 operations which can lead to the hijacking of the boot sequence are
48 needed before loading the policy. For example, you can activate
58 default "/sbin/tomoyo-init"
75 want to also pass TOMOYO_trigger=/bin/systemd option.
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| /linux/Documentation/networking/device_drivers/atm/ |
| H A D | cxacru.rst | 1 .. SPDX-License-Identifier: GPL-2.0
11 driver and it is necessary to unplug/remove power to the device to fix this.
13 Note: support for cxacru-cf.bin has been removed. It was not loaded correctly
17 There is a script cxacru-cf.py to convert an existing file to the sysfs form.
21 named device points to the USB interface device's directory which contains
29 - Information about the remote headend.
33 - Configuration writing interface.
34 - Write parameters in hexadecimal format <index>=<value>,
39 - Up to 7 parameters at a time will be sent and the modem will restart
48 - Downstream stats.
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| /linux/include/linux/ |
| H A D | tty_port.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
17 * struct tty_port_operations -- operations on tty_port
21 * port was initialized. Do not use to free resources. Turn off the device
22 * only. Called under the port mutex to serialize against @activate and
24 * @activate: called under the port mutex from tty_port_open(), serialized using
25 * the port mutex. Supposed to tur
37 int (*activate)(struct tty_port *port, struct tty_struct *tty); global() member
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| /linux/drivers/net/wireless/ath/ath6kl/ |
| H A D | bmi.h | 2 * Copyright (c) 2004-2011 Atheros Communications Inc.
5 * Permission to use, copy, modify, and/or distribute this software for any
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
25 * to read memory, write memory, execute code, and to define an
28 * It is used to download an application to ATH6KL, to provide
29 * patches to code that is already resident on ATH6KL, and generally
30 * to examine and modify state. The Host has an opportunity to use
34 * The Host writes BMI requests to mailbox0, and reads BMI responses
37 * command-specific data.
45 * BMI handles all required Target-side cache flushing.
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| /linux/scripts/kconfig/ |
| H A D | gconf.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2002-2003 Romain Lievin <roms@tilp.info>
78 gtk_text_buffer_insert_with_tags(buffer, &end, title, -1, tag1, in text_insert_msg()
82 gtk_text_buffer_insert_with_tags(buffer, &end, msg, -1, tag2, in text_insert_msg()
105 gtk_tree_model_get(model, &iter, COL_MENU, &menu, -1); in _select_menu()
112 * Expand parents to reflect the selection, and in _select_menu()
113 * scroll down to it. in _select_menu()
154 struct symbol *sym = menu->sym; in set_node()
166 menu->type == M_COMMENT ? "***" : "", in set_node()
168 menu->type == M_COMMENT ? "***" : "", in set_node()
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| /linux/Documentation/devicetree/bindings/memory-controllers/ddr/ |
| H A D | jedec,lpddr3-timings.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr3-timings.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LPDDR3 SDRAM AC timing parameters for a given speed-bin
10 - Krzysztof Kozlowski <krzk@kernel.org>
14 const: jedec,lpddr3-timings
19 Maximum DDR clock frequency for the speed-bin, in Hz.
20 Property is deprecated, use max-freq.
23 max-freq:
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| /linux/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
| H A D | uncore-memory.json | 3 "BriefDescription": "Cycles - at UCLK",
19 "BriefDescription": "Cycles when direct to core mode (which bypasses the CHA) was disabled",
29 …"BriefDescription": "Cycles when direct to core mode, which bypasses the CHA, was disabled : Non C…
35 …"Counts the number of time non cisgress D2C was not honoured by egress due to directory state cons…
49 "BriefDescription": "Number of reads in which direct to core transaction were overridden",
59 …"BriefDescription": "Number of reads in which direct to core transaction was overridden : Cisgress…
69 … "BriefDescription": "Number of reads in which direct to Intel UPI transactions were overridden",
79 "BriefDescription": "Cycles when direct to Intel UPI was disabled",
97 … "PublicDescription": "Counts cisgress d2K that was not honored due to directory constraints",
110 …"PublicDescription": "Counts the number of time D2K was not honoured by egress due to directory st…
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| /linux/tools/perf/pmu-events/arch/x86/emeraldrapids/ |
| H A D | uncore-memory.json | 3 "BriefDescription": "Cycles - at UCLK",
19 "BriefDescription": "Cycles when direct to core mode (which bypasses the CHA) was disabled",
29 …"BriefDescription": "Cycles when direct to core mode, which bypasses the CHA, was disabled : Non C…
35 …"Counts the number of time non cisgress D2C was not honoured by egress due to directory state cons…
49 "BriefDescription": "Number of reads in which direct to core transaction were overridden",
59 …"BriefDescription": "Number of reads in which direct to core transaction was overridden : Cisgress…
69 … "BriefDescription": "Number of reads in which direct to Intel UPI transactions were overridden",
79 "BriefDescription": "Cycles when direct to Intel UPI was disabled",
97 … "PublicDescription": "Counts cisgress d2K that was not honored due to directory constraints",
110 …"PublicDescription": "Counts the number of time D2K was not honoured by egress due to directory st…
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| /linux/net/mac80211/ |
| H A D | led.c | 1 // SPDX-License-Identifier: GPL-2.0-only
14 if (!atomic_read(&local->assoc_led_active)) in ieee80211_led_assoc()
17 led_trigger_event(&local->assoc_led, LED_FULL); in ieee80211_led_assoc()
19 led_trigger_event(&local->assoc_led, LED_OFF); in ieee80211_led_assoc()
24 if (!atomic_read(&local->radio_led_active)) in ieee80211_led_radio()
27 led_trigger_event(&local->radio_led, LED_FULL); in ieee80211_led_radio()
29 led_trigger_event(&local->radio_led, LED_OFF); in ieee80211_led_radio()
34 local->rx_led.name = kasprintf(GFP_KERNEL, "%srx", in ieee80211_alloc_led_names()
35 wiphy_name(local->hw.wiphy)); in ieee80211_alloc_led_names()
36 local->tx_led.name = kasprintf(GFP_KERNEL, "%stx", in ieee80211_alloc_led_names()
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| /linux/Documentation/gpu/ |
| H A D | zynqmp.rst | 1 .. SPDX-License-Identifier: GPL-2.0+
8 supports in-memory framebuffers with the DisplayPort DMA controller
9 (xilinx-dpdma), as well as "live" video and audio from the programmable logic
15 -------
17 To support debugging and compliance testing, several test modes can be enabled
18 though debugfs. The following files in /sys/kernel/debug/dri/X/DP-1/test/
22 Writing a 1 to this file will activate test mode, and writing a 0 will
24 active/inactive will re-activate/re-deactivate test mode. When test
25 mode is inactive, changes made to other files will have no (immediate)
27 activated. When test mode is active, changes made to other files will
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| /linux/Documentation/networking/dsa/ |
| H A D | b53.rst | 1 .. SPDX-License-Identifier: GPL-2.0
20 The switch is, if possible, configured to enable a Broadcom specific 4-bytes
21 switch tag which gets inserted by the switch for every packet forwarded to the
30 configuration described in the :ref:`dsa-config-showcases`.
33 ----------------------------------
35 The tagging based configuration is desired. It is not specific to the b53
38 See :ref:`dsa-tagged-configuration`.
41 -------------------------------------
48 The configuration slightly differ from the :ref:`dsa-vlan-configuration`.
54 In difference to the configuration described in :ref:`dsa-vlan-configuration`
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|