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/linux/drivers/reset/
A Dreset-ti-syscon.c57 struct ti_syscon_reset_control *controls; member
84 control = &data->controls[id]; in ti_syscon_reset_assert()
115 control = &data->controls[id]; in ti_syscon_reset_deassert()
148 control = &data->controls[id]; in ti_syscon_reset_status()
174 struct ti_syscon_reset_control *controls; in ti_syscon_reset_probe() local
192 controls = devm_kcalloc(dev, nr_controls, sizeof(*controls), in ti_syscon_reset_probe()
194 if (!controls) in ti_syscon_reset_probe()
199 controls[i].assert_bit = be32_to_cpup(list++); in ti_syscon_reset_probe()
203 controls[i].status_bit = be32_to_cpup(list++); in ti_syscon_reset_probe()
204 controls[i].flags = be32_to_cpup(list++); in ti_syscon_reset_probe()
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/linux/Documentation/userspace-api/media/v4l/
A Dvidioc-g-ext-ctrls.rst300 - The number of controls in the controls array. May also be zero.
358 - ``controls``
376 - The class containing user controls. These controls are described
383 - The class containing stateful codec controls. These controls are
392 controls are described in :ref:`fm-tx-controls`.
395 - The class containing flash device controls. These controls are
403 - The class containing image source controls. These controls are
411 - The class containing FM Receiver (FM RX) controls. These controls
415 - The class containing RF tuner controls. These controls are
423 - The class containing stateless codec controls. These controls are
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A Dextended-controls.rst3 .. _extended-controls:
45 on arrays of controls (as opposed to the
49 several controls at once.
56 ``V4L2_CTRL_CLASS_USER`` contains all user controls (i. e. all controls
58 ioctl). Control class ``V4L2_CTRL_CLASS_CODEC`` contains controls
77 be able to see such compound controls. In other words, these controls
99 All controls use machine endianness.
123 no such controls are found an error is returned.
151 If the driver does not support extended controls, then
155 supported, then it is guaranteed to enumerate over all controls,
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A Dcontrol.rst9 Devices typically have a number of user-settable controls such as
12 different controls available, and furthermore, the range of possible
15 user interface for these controls that will work correctly with any
54 All controls use machine endianness.
312 Applications can enumerate the available controls with the
319 more menu type controls.
324 Example: Enumerating all controls
366 Example: Enumerating all controls including compound controls
391 Example: Enumerating all user controls (old style)
439 Example: Changing controls
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A Dvidioc-queryctrl.rst62 can be specified to enumerate all compound controls (i.e. controls with
64 controls that contain more than one value). Specify both
150 the user can change controls by keyboard or GUI buttons, rather
160 for other types of controls.
164 Drivers reset controls to their default value only when
238 or ``_U16`` control. Not valid for other types of controls.
242 Drivers reset controls to their default value only when
254 array. For string controls ``elem_size`` is equal to
297 ``V4L2_CTRL_TYPE_MENU`` type controls.
301 ``V4L2_CTRL_TYPE_INTEGER_MENU`` type controls.
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A Dv4l2.rst190 V4L2_CID_COLORFX_CBCR control. Added camera controls
204 Added :ref:`JPEG compression control class. <jpeg-controls>`
248 Added documentation for string controls and for FM Transmitter controls.
265 capabilities. Added support for string controls.
272 controls V4L2_CID_ZOOM_ABSOLUTE, V4L2_CID_ZOOM_RELATIVE,
278 Added pixel formats Y16 and SBGGR16, new controls and a camera controls
290 Added the Video Output Overlay interface, new MPEG controls,
317 Added the description of extended controls by Hans Verkuil. Linked
A Ddev-stateless-decoder.rst45 codec-specific capability controls (such as H.264 profiles) to the set
55 formats may depend on the value of some codec-dependent controls.
56 The client is responsible for making sure that these controls are set
66 applicable, may be queried using their respective controls via
96 2. Call :c:func:`VIDIOC_S_EXT_CTRLS` to set all the controls (parsed headers,
239 controls relevant to the format being decoded.
242 controls that must be set on the request, depend on the active coded pixel
287 2. Set the codec-specific controls for the decoding request, using
299 other fields are set as usual when setting controls. The ``controls``
305 It is possible to specify the controls in different invocations of
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/linux/Documentation/driver-api/media/
A Dv4l2-controls.rst45 references to controls, possibly to controls owned by other handlers.
114 2) Add controls:
305 v4l2_ctrl_add_handler() adding the controls of the subdev to the controls
376 controls that need to implement g_volatile_ctrl are read-only controls. If they
438 menu controls.
600 controls, then the 'is_new' flag would be 1 for both controls.
672 merge subdev controls.
679 handler for the audio and video controls.
683 the controls to the first handler, add the other controls to the second
696 all controls.
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/linux/Documentation/userspace-api/media/drivers/
A Duvcvideo.rst20 units (XUs). The Linux UVC driver supports extension unit controls (XU controls)
23 - through mappings of XU controls to V4L2 controls
27 certain XU controls onto V4L2 controls, which then show up during ordinary
31 access XU controls but exposes the entire UVC XU concept to user space for
42 ranges thereof to be mapped to new V4L2 controls. Such controls appear and
43 function exactly like normal V4L2 controls (i.e. the stock controls, such as
101 In order to debug problems related to XU controls or controls in general it is
125 A UVC control can be mapped to several V4L2 controls. For instance,
131 For signed integer V4L2 controls the data_type field should be set to
167 *menu_info Array of menu entries (for menu controls only)
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/linux/drivers/macintosh/
A Dwindfarm_pm121.c483 controls[control_id]->ops->get_value(controls[control_id], in pm121_connect()
492 controls[control_id]->name, in pm121_connect()
530 control = controls[param->control_id]; in pm121_create_sys_fans()
649 fan_cpu = controls[FAN_CPU]; in pm121_create_cpu_fans()
711 if (controls[CPUFREQ]) in pm121_create_cpu_fans()
731 fan_cpu = controls[FAN_CPU]; in pm121_cpu_fans_tick()
831 if (controls[i]) in pm121_tick()
832 wf_control_set_max(controls[i]); in pm121_tick()
840 if (controls[CPUFREQ]) in pm121_tick()
873 controls[id] = ct; in pm121_register_control()
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/linux/sound/pci/emu10k1/
A Demufx.c1238 if (!controls) in _snd_emu10k1_audigy_init_efx()
1495 ctl = &controls[nctl + 0]; in _snd_emu10k1_audigy_init_efx()
1504 ctl = &controls[nctl + 1]; in _snd_emu10k1_audigy_init_efx()
1792 kfree(controls); in _snd_emu10k1_audigy_init_efx()
1875 if (!controls) in _snd_emu10k1_init_efx()
2190 controls[i-1].id.index = 1; in _snd_emu10k1_init_efx()
2199 controls[i-1].id.index = 1; in _snd_emu10k1_init_efx()
2201 controls[i-1].id.index = 1; in _snd_emu10k1_init_efx()
2215 ctl = &controls[i + 0]; in _snd_emu10k1_init_efx()
2225 ctl = &controls[i + 1]; in _snd_emu10k1_init_efx()
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/linux/arch/arm/boot/dts/
A Daspeed-bmc-ampere-mtjade.dts162 mux-controls = <&gpioA0mux>;
171 mux-controls = <&gpioA0mux>;
180 mux-controls = <&gpioA0mux>;
189 mux-controls = <&gpioA0mux>;
198 mux-controls = <&gpioA0mux>;
207 mux-controls = <&gpioA0mux>;
216 mux-controls = <&gpioA0mux>;
225 mux-controls = <&gpioA0mux>;
234 mux-controls = <&gpioA0mux>;
243 mux-controls = <&gpioA0mux>;
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/linux/Documentation/ABI/testing/
A Dsysfs-driver-toshiba_acpi5 Description: This file controls the keyboard backlight operation mode, valid
24 Description: This file controls the timeout of the keyboard backlight
44 Description: This files controls the status of the touchpad and pointing
83 Description: This file controls the USB Sleep & Charge charging mode, which
102 Description: This file controls the USB Sleep Functions under battery, and
120 Description: This file controls the USB Rapid Charge state, which can be:
154 Description: This file controls the state of the internal fan, valid
164 Description: This file controls the Special Functions (hotkeys) operation
182 Description: This file controls whether the laptop should turn ON whenever
196 Description: This file controls the USB 3 functionality, valid values are:
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/linux/Documentation/driver-api/
A Dreset.rst18 controller devices to register their reset controls to provide them to the
41 In more complicated reset controls, a single trigger action can launch a
46 A hardware module that provides a number of reset controls to control a
59 controls.
63 When requesting reset controls, consumers can use symbolic names for their
75 The distinction between shared and exclusive reset controls is made at the time
96 For shared reset controls, calls to the two functions must be balanced.
115 The reset controller API allows requesting self-deasserting reset controls as
120 For shared reset controls, calls to the two functions must be balanced.
138 For this, reset controls can be requested as optional using
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/linux/sound/pci/oxygen/
A Doxygen_mixer.c529 if (!chip->controls[control]) in mute_ac97_ctl()
852 struct snd_kcontrol_new controls[2]; member
856 .controls = {
881 .controls = {
906 .controls = {
933 .controls = {
960 .controls = {
1026 chip->controls[i] = NULL; in oxygen_any_ctl_free()
1049 template = controls[i]; in add_controls()
1079 chip->controls[j] = ctl; in add_controls()
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/linux/Documentation/devicetree/bindings/net/
A Dmdio-mux-multiplexer.yaml25 mux-controls:
30 - mux-controls
45 mux-controls = <&mux 0>;
65 mux-controls = <&mux 1>;
/linux/sound/soc/intel/boards/
A Dbytcht_nocodec.c25 static const struct snd_kcontrol_new controls[] = { variable
163 .controls = controls,
164 .num_controls = ARRAY_SIZE(controls),
/linux/sound/soc/samsung/
A Dlowland.c134 static const struct snd_kcontrol_new controls[] = { variable
170 .controls = controls,
171 .num_controls = ARRAY_SIZE(controls),
A Dtobermory.c128 static const struct snd_kcontrol_new controls[] = { variable
213 .controls = controls,
214 .num_controls = ARRAY_SIZE(controls),
/linux/Documentation/devicetree/bindings/mux/
A Dmux-consumer.yaml22 Mux controller properties should be named "mux-controls". The exact meaning of
25 strings to label each of the mux controllers listed in the "mux-controls"
35 mux-controls:
42 controller to an index into the list given by the "mux-controls" property.
/linux/sound/core/
A Dcontrol_led.c38 struct list_head controls; member
156 list_for_each_entry(lctl, &led->controls, list) { in snd_ctl_led_set_state()
168 list_add(&lctl->list, &led->controls); in snd_ctl_led_set_state()
185 struct list_head *controls; in snd_ctl_led_find() local
190 controls = &snd_ctl_leds[group].controls; in snd_ctl_led_find()
191 list_for_each_entry(lctl, controls, list) in snd_ctl_led_find()
305 list_for_each_entry(lctl, &led->controls, list) in snd_ctl_led_clean()
333 list_for_each_entry(lctl, &led->controls, list) in snd_ctl_led_reset()
360 list_for_each_entry(kctl, &card->controls, list) in snd_ctl_led_register()
630 list_for_each_entry(lctl, &led_card->led->controls, list) in list_show()
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/linux/sound/soc/generic/
A Dsimple-card-utils.c504 struct snd_kcontrol_new *controls; in asoc_simple_parse_pin_switches() local
530 controls = devm_kcalloc(dev, nb_controls, in asoc_simple_parse_pin_switches()
531 sizeof(*controls), GFP_KERNEL); in asoc_simple_parse_pin_switches()
532 if (!controls) in asoc_simple_parse_pin_switches()
541 controls[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER; in asoc_simple_parse_pin_switches()
542 controls[i].name = control_name; in asoc_simple_parse_pin_switches()
543 controls[i].info = snd_soc_dapm_info_pin_switch; in asoc_simple_parse_pin_switches()
544 controls[i].get = snd_soc_dapm_get_pin_switch; in asoc_simple_parse_pin_switches()
545 controls[i].put = snd_soc_dapm_put_pin_switch; in asoc_simple_parse_pin_switches()
546 controls[i].private_value = (unsigned long)strings[i]; in asoc_simple_parse_pin_switches()
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/linux/drivers/memory/tegra/
A DKconfig22 Tegra20 chips. The EMC controls the external DRAM on the board.
33 Tegra30 chips. The EMC controls the external DRAM on the board.
45 Tegra124 chips. The EMC controls the external DRAM on the board.
59 Tegra210 chips. The EMC controls the external DRAM on the board.
/linux/drivers/staging/greybus/
A Daudio_helper.c155 const struct snd_kcontrol_new *controls, in gbaudio_remove_controls() argument
161 const struct snd_kcontrol_new *control = &controls[i]; in gbaudio_remove_controls()
191 const struct snd_kcontrol_new *controls, in gbaudio_remove_component_controls() argument
198 err = gbaudio_remove_controls(card, component->dev, controls, in gbaudio_remove_component_controls()
/linux/drivers/media/platform/s5p-mfc/
A Ds5p_mfc_dec.c160 static struct mfc_control controls[] = { variable
224 #define NUM_CTRLS ARRAY_SIZE(controls)
1147 cfg.id = controls[i].id; in s5p_mfc_dec_ctrls_setup()
1148 cfg.min = controls[i].minimum; in s5p_mfc_dec_ctrls_setup()
1149 cfg.max = controls[i].maximum; in s5p_mfc_dec_ctrls_setup()
1151 cfg.name = controls[i].name; in s5p_mfc_dec_ctrls_setup()
1152 cfg.type = controls[i].type; in s5p_mfc_dec_ctrls_setup()
1154 cfg.step = controls[i].step; in s5p_mfc_dec_ctrls_setup()
1162 controls[i].id, controls[i].minimum, in s5p_mfc_dec_ctrls_setup()
1163 controls[i].maximum, controls[i].step, in s5p_mfc_dec_ctrls_setup()
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