| /Linux-v6.6/Documentation/ABI/testing/ |
| D | sysfs-devices-power | 13 The /sys/devices/.../power/wakeup attribute allows the user
39 The /sys/devices/.../power/control attribute allows the user
50 drivers. Changing this attribute to "on" prevents the driver
58 The /sys/devices/.../async attribute allows the user space to
70 The value of this attribute may be changed by writing either
76 devices this attribute is set to "enabled" by bus type code or
84 The /sys/devices/.../wakeup_count attribute contains the number
86 attribute is read-only. If the device is not capable to wake up
87 the system from sleep states, this attribute is not present.
89 states, this attribute is empty.
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| D | sysfs-devices-lpss_ltr | 14 The /sys/devices/.../lpss_ltr/ltr_mode attribute contains an
18 This attribute is read-only. If the device's runtime PM status
19 is not "active", attempts to read from this attribute cause
26 The /sys/devices/.../lpss_ltr/auto_ltr attribute contains the
30 This attribute is read-only. If the device's runtime PM status
31 is not "active", attempts to read from this attribute cause
38 The /sys/devices/.../lpss_ltr/auto_ltr attribute contains the
42 This attribute is read-only. If the device's runtime PM status
43 is not "active", attempts to read from this attribute cause
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| D | sysfs-class-firmware-attributes | 12 Unless otherwise specified in an attribute description all attributes are optional
16 A file that can be read to obtain the type of attribute.
17 This attribute is mandatory.
30 All attribute types support the following values:
39 This attribute is mandatory.
73 increments of current_value this attribute accepts.
91 A file that can be read to obtain attribute-level
92 dependency rule. It says an attribute X will become read-only or
93 suppressed, if/if-not attribute Y is configured.
97 [ReadOnlyIf:<attribute>=<value>]
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| D | sysfs-devices-edac | 15 Description: This attribute file displays how many seconds have elapsed
22 Description: This attribute file displays the type of memory controller
28 Description: This attribute file displays, in count of megabytes, of memory
34 Description: This attribute file displays the total count of uncorrectable
42 Description: This attribute file displays the number of UEs that have
49 Description: This attribute file displays the total count of correctable
59 Description: This attribute file displays the number of CEs that
69 Description: Read/Write attribute file that controls memory scrubbing.
71 writing a minimum bandwidth in bytes/sec to the attribute file.
76 the value of the attribute file will be -1.
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| D | sysfs-bus-thunderbolt | 22 boot attribute is set to 1.
28 Description: This attribute tells whether the system supports
31 attribute under each device.
37 Description: This attribute tells whether the system uses IOMMU
46 Description: This attribute holds current Thunderbolt security level
52 appropriate value to the authorized attribute
68 Description: This attribute is used to authorize Thunderbolt devices
72 Contents of this attribute will be 0 when the device is not
79 deauthorization attribute under domain contains 1)
83 When key attribute contains 32 byte hex string the possible
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| /Linux-v6.6/samples/kobject/ |
| D | kset-example.c | 39 struct attribute attr;
53 struct attribute *attr, in foo_attr_show()
56 struct foo_attribute *attribute; in foo_attr_show() local
59 attribute = to_foo_attr(attr); in foo_attr_show()
62 if (!attribute->show) in foo_attr_show()
65 return attribute->show(foo, attribute, buf); in foo_attr_show()
73 struct attribute *attr, in foo_attr_store()
76 struct foo_attribute *attribute; in foo_attr_store() local
79 attribute = to_foo_attr(attr); in foo_attr_store()
82 if (!attribute->store) in foo_attr_store()
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| /Linux-v6.6/drivers/hid/ |
| D | hid-sensor-custom.c | 31 struct hid_sensor_hub_attribute_info attribute; member
34 struct attribute *attrs[HID_CUSTOM_TOTAL_ATTRS];
66 static struct attribute hid_custom_attrs[HID_CUSTOM_TOTAL_ATTRS] = {
189 sensor_inst->power_state->attribute.report_id, in set_power_report_state()
190 sensor_inst->power_state->attribute.index, in set_power_report_state()
194 sensor_inst->report_state->attribute.report_id, in set_power_report_state()
195 sensor_inst->report_state->attribute.index, in set_power_report_state()
200 sensor_inst->power_state->attribute.logical_minimum; in set_power_report_state()
202 sensor_inst->power_state->attribute.report_id, in set_power_report_state()
203 sensor_inst->power_state->attribute.index, in set_power_report_state()
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| /Linux-v6.6/sound/pci/asihpi/ |
| D | hpicmn.c | 325 if (phm->u.c.attribute == HPI_METER_PEAK) { in hpi_check_control_cache_single()
328 } else if (phm->u.c.attribute == HPI_METER_RMS) { in hpi_check_control_cache_single()
345 if (phm->u.c.attribute == HPI_VOLUME_GAIN) { in hpi_check_control_cache_single()
348 } else if (phm->u.c.attribute == HPI_VOLUME_MUTE) { in hpi_check_control_cache_single()
365 if (phm->u.c.attribute == HPI_MULTIPLEXER_SOURCE) { in hpi_check_control_cache_single()
373 if (phm->u.c.attribute == HPI_CHANNEL_MODE_MODE) in hpi_check_control_cache_single()
379 if (phm->u.c.attribute == HPI_LEVEL_GAIN) { in hpi_check_control_cache_single()
386 if (phm->u.c.attribute == HPI_TUNER_FREQ) in hpi_check_control_cache_single()
388 else if (phm->u.c.attribute == HPI_TUNER_BAND) in hpi_check_control_cache_single()
390 else if (phm->u.c.attribute == HPI_TUNER_LEVEL_AVG) in hpi_check_control_cache_single()
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| /Linux-v6.6/drivers/staging/greybus/ |
| D | audio_manager_module.c | 22 struct attribute attr;
32 struct attribute *attr, char *buf) in gb_audio_module_attr_show()
34 struct gb_audio_manager_module_attribute *attribute; in gb_audio_module_attr_show() local
37 attribute = to_gb_audio_module_attr(attr); in gb_audio_module_attr_show()
40 if (!attribute->show) in gb_audio_module_attr_show()
43 return attribute->show(module, attribute, buf); in gb_audio_module_attr_show()
47 struct attribute *attr, in gb_audio_module_attr_store()
50 struct gb_audio_manager_module_attribute *attribute; in gb_audio_module_attr_store() local
53 attribute = to_gb_audio_module_attr(attr); in gb_audio_module_attr_store()
56 if (!attribute->store) in gb_audio_module_attr_store()
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| /Linux-v6.6/include/linux/ |
| D | sysfs.h | 30 struct attribute { struct
87 struct attribute *, int);
90 struct attribute **attrs;
176 struct attribute attr;
255 ssize_t (*show)(struct kobject *, struct attribute *, char *);
256 ssize_t (*store)(struct kobject *, struct attribute *, const char *, size_t);
274 const struct attribute *attr,
277 const struct attribute * const *attr);
279 const struct attribute *attr, umode_t mode);
281 const struct attribute *attr);
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| /Linux-v6.6/arch/powerpc/platforms/powernv/ |
| D | opal-elog.c | 31 struct attribute attr;
96 struct attribute *attr, in elog_attr_show()
99 struct elog_attribute *attribute; in elog_attr_show() local
102 attribute = to_elog_attr(attr); in elog_attr_show()
105 if (!attribute->show) in elog_attr_show()
108 return attribute->show(elog, attribute, buf); in elog_attr_show()
112 struct attribute *attr, in elog_attr_store()
115 struct elog_attribute *attribute; in elog_attr_store() local
118 attribute = to_elog_attr(attr); in elog_attr_store()
121 if (!attribute->store) in elog_attr_store()
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| D | opal-dump.c | 31 struct attribute attr;
148 static struct attribute *initiate_attrs[] = {
160 struct attribute *attr, in dump_attr_show()
163 struct dump_attribute *attribute; in dump_attr_show() local
166 attribute = to_dump_attr(attr); in dump_attr_show()
169 if (!attribute->show) in dump_attr_show()
172 return attribute->show(dump, attribute, buf); in dump_attr_show()
176 struct attribute *attr, in dump_attr_store()
179 struct dump_attribute *attribute; in dump_attr_store() local
182 attribute = to_dump_attr(attr); in dump_attr_store()
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| /Linux-v6.6/drivers/dma-buf/ |
| D | dma-buf-sysfs-stats.c | 54 struct attribute attr;
61 struct attribute *attr, in dma_buf_stats_attribute_show()
64 struct dma_buf_stats_attribute *attribute; in dma_buf_stats_attribute_show() local
68 attribute = to_dma_buf_stats_attr(attr); in dma_buf_stats_attribute_show()
72 if (!dmabuf || !attribute->show) in dma_buf_stats_attribute_show()
75 return attribute->show(dmabuf, attribute, buf); in dma_buf_stats_attribute_show()
100 static struct attribute *dma_buf_stats_default_attrs[] = {
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| /Linux-v6.6/Documentation/userspace-api/netlink/ |
| D | specs.rst | 10 hand written Netlink code for each new family, command, attribute.
19 - policy tables for input attribute validation
46 all old genetlink families, strange attribute formats, binary structures etc.
148 attribute-sets
152 All families have at least one attribute set, most have multiple.
153 ``attribute-sets`` is an array, with each entry describing a single set.
157 formats seen in kernel comments). In the spec subordinate attribute sets
158 are not defined inline as a nest, but defined in a separate attribute set
170 Uniquely identifies the attribute set, operations and nested attributes
179 are contained. The ``value`` of each attribute in the fractional
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| /Linux-v6.6/Documentation/hwmon/ |
| D | ibmpowernv.rst | 18 'hwmon' populates the 'sysfs' tree having attribute files, each for a given
19 sensor type and its attribute data.
22 the DT maps to an attribute file in 'sysfs'. The node exports unique 'sensor-id'
44 sub-group. In POWER9, this attribute corresponds to
45 each OCC. Using this attribute each OCC can be asked to
57 sub-group. In POWER9, this attribute corresponds to
58 each OCC. Using this attribute each OCC can be asked to
68 sub-group. In POWER9, this attribute corresponds to
69 each OCC. Using this attribute each OCC can be asked to
79 sub-group. In POWER9, this attribute corresponds to
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| /Linux-v6.6/drivers/gpu/drm/amd/amdkfd/ |
| D | kfd_topology.h | 89 struct attribute attr;
107 struct attribute attr;
127 struct attribute attr;
154 struct attribute attr_gpuid;
155 struct attribute attr_name;
156 struct attribute attr_props;
170 struct attribute attr_genid;
171 struct attribute attr_props;
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| /Linux-v6.6/drivers/perf/arm_cspmu/ |
| D | nvidia_cspmu.c | 43 struct attribute **event_attr;
44 struct attribute **format_attr;
47 static struct attribute *scf_pmu_event_attrs[] = {
159 static struct attribute *mcf_pmu_event_attrs[] = {
178 static struct attribute *generic_pmu_event_attrs[] = {
183 static struct attribute *scf_pmu_format_attrs[] = {
188 static struct attribute *pcie_pmu_format_attrs[] = {
194 static struct attribute *nvlink_c2c_pmu_format_attrs[] = {
199 static struct attribute *cnvlink_pmu_format_attrs[] = {
205 static struct attribute *generic_pmu_format_attrs[] = {
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| /Linux-v6.6/Documentation/scsi/ |
| D | tcm_qla2xxx.rst | 7 tcm_qla2xxx jam_host attribute
9 There is now a new module endpoint attribute called jam_host
10 attribute::
14 This attribute and accompanying code is only included if the
19 Use this attribute to control the discarding of SCSI commands to a
25 Setting a boolean of 1 for the jam_host attribute for a particular host
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| /Linux-v6.6/Documentation/filesystems/ext4/ |
| D | attributes.rst | 11 all attribute names begin with “user”; this restriction seems to have
18 available for in-inode extended attribute storage. The second place
21 block to contain a pointer to a second extended attribute block (or even
23 attribute's value to be stored in a separate data block, though as of
46 The beginning of an extended attribute block is in
76 - Checksum of the extended attribute block.
83 of the extended attribute block, and the entire block (header +
113 - Location of this attribute's value on the disk block where it is stored.
114 Multiple attributes can share the same value. For an inode attribute
126 - Length of attribute value.
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| /Linux-v6.6/arch/arm/kernel/ |
| D | efi.c | 19 if (md->attribute & EFI_MEMORY_RO) in set_permissions()
21 if (md->attribute & EFI_MEMORY_XP) in set_permissions()
62 if (md->attribute & EFI_MEMORY_WB) in efi_create_mapping()
64 else if (md->attribute & EFI_MEMORY_WT) in efi_create_mapping()
66 else if (md->attribute & EFI_MEMORY_WC) in efi_create_mapping()
76 if (md->attribute & (EFI_MEMORY_RO | EFI_MEMORY_XP)) in efi_create_mapping()
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| /Linux-v6.6/drivers/pci/ |
| D | pci-label.c | 59 enum smbios_attr_enum attribute) in find_smbios_instance_string() argument
75 if (attribute == SMBIOS_ATTR_INSTANCE_SHOW) in find_smbios_instance_string()
78 else if (attribute == SMBIOS_ATTR_LABEL_SHOW) in find_smbios_instance_string()
109 static struct attribute *smbios_attrs[] = {
115 static umode_t smbios_attr_is_visible(struct kobject *kobj, struct attribute *a, in smbios_attr_is_visible()
210 static struct attribute *acpi_attrs[] = {
216 static umode_t acpi_attr_is_visible(struct kobject *kobj, struct attribute *a, in acpi_attr_is_visible()
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| /Linux-v6.6/Documentation/admin-guide/pm/ |
| D | intel_uncore_frequency_scaling.rst | 44 Out of reset, this attribute represent the maximum possible frequency.
45 This is a read-only attribute. If users adjust max_freq_khz,
46 they can always go back to maximum using the value from this attribute.
49 Out of reset, this attribute represent the minimum possible frequency.
50 This is a read-only attribute. If users adjust min_freq_khz,
51 they can always go back to minimum using the value from this attribute.
54 This attribute is used to set the maximum uncore frequency.
57 This attribute is used to set the minimum uncore frequency.
60 This attribute is used to get the current uncore frequency.
92 This attribute is used to get the power domain id of this instance.
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| /Linux-v6.6/Documentation/translations/zh_CN/filesystems/ |
| D | sysfs.txt | 87 struct attribute {
94 int sysfs_create_file(struct kobject * kobj, const struct attribute * attr);
95 void sysfs_remove_file(struct kobject * kobj, const struct attribute * attr);
104 struct attribute attr;
142 ssize_t (*show)(struct kobject *, struct attribute *, char *);
143 ssize_t (*store)(struct kobject *, struct attribute *, const char *, size_t);
151 将一般的kobject 和 attribute 结构体指针转换为适当的指针类型后
159 static ssize_t dev_attr_show(struct kobject *kobj, struct attribute *attr,
309 struct attribute attr;
331 struct attribute attr;
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| /Linux-v6.6/Documentation/translations/zh_TW/filesystems/ |
| D | sysfs.txt | 90 struct attribute {
97 int sysfs_create_file(struct kobject * kobj, const struct attribute * attr);
98 void sysfs_remove_file(struct kobject * kobj, const struct attribute * attr);
107 struct attribute attr;
145 ssize_t (*show)(struct kobject *, struct attribute *, char *);
146 ssize_t (*store)(struct kobject *, struct attribute *, const char *, size_t);
154 將一般的kobject 和 attribute 結構體指針轉換爲適當的指針類型後
162 static ssize_t dev_attr_show(struct kobject *kobj, struct attribute *attr,
312 struct attribute attr;
334 struct attribute attr;
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| /Linux-v6.6/kernel/ |
| D | params.c | 562 struct param_attribute *attribute = to_param_attr(mattr); in param_attr_show() local
564 if (!attribute->param->ops->get) in param_attr_show()
568 count = attribute->param->ops->get(buf, attribute->param); in param_attr_show()
579 struct param_attribute *attribute = to_param_attr(mattr); in param_attr_store() local
581 if (!attribute->param->ops->set) in param_attr_store()
585 if (param_check_unsafe(attribute->param)) in param_attr_store()
586 err = attribute->param->ops->set(buf, attribute->param); in param_attr_store()
631 struct attribute **new_attrs; in add_sysfs_param()
888 struct attribute *attr, in module_attr_show()
891 struct module_attribute *attribute; in module_attr_show() local
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