/linux/include/uapi/cxl/ |
H A D | features.h | 29 * @count: bytes of Feature data to return in output 30 * @start_idx: index of first requested Supported Feature Entry, 0 based. 34 * Input block for Get support Feature 57 * struct cxl_feat_entry - Supported Feature Entry 58 * @uuid: UUID of the Feature 59 * @id: id to identify the feature. 0 based 60 * @get_feat_size: max bytes required for Get Feature command for this Feature 61 * @set_feat_size: max bytes required for Set Feature command for this Feature 63 * @get_feat_ver: Get Feature version 64 * @set_feat_ver: Set Feature version [all …]
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/linux/Documentation/arch/x86/ |
H A D | cpuinfo.rst | 4 x86 Feature Flags 10 The list of feature flags in /proc/cpuinfo is not complete and 11 represents an ill-fated attempt from long time ago to put feature flags 14 However, the amount of feature flags is growing by the CPU generation, 17 What is more, those feature flags do not even need to be in that file 21 And even if it doesn't show a particular feature flag - although the CPU 24 feature and figure out if it is supported or not, regardless of whether 32 kernel has *enabled* and *supports*. As in: the CPUID feature flag is 38 So, if users want to know if a feature is available on a given system, 42 * the kernel knows about the feature enough to have an X86_FEATURE bit [all …]
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/linux/Documentation/devicetree/bindings/powerpc/ |
H A D | ibm,powerpc-cpu-features.txt | 24 Description: Container of CPU feature nodes. 51 compatibility, less the individual feature nodes. For example, an ISA v3.0 66 /cpus/ibm,powerpc-cpu-features/example-feature node bindings 69 Each child node of cpu-features represents a CPU feature / capability. 71 Node: A string describing an architected CPU feature, e.g., "floating-point". 73 Description: A feature or capability supported by the CPUs. 79 Presence of the node indicates the feature is available. 88 First level of the Power ISA that the feature appears in. 105 that can use the feature. 119 feature to lesser privilege levels. If the property does not exist then no [all …]
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/linux/Documentation/hid/ |
H A D | hid-sensor.rst | 70 functions, which get and set each input/feature/output report. 121 Set Feature report:: 126 This interface is used to set a value for a field in feature report. For example 177 │ │ ├── feature-0-200316 178 │ │ │ ├── feature-0-200316-maximum 179 │ │ │ ├── feature-0-200316-minimum 180 │ │ │ ├── feature-0-200316-name 181 │ │ │ ├── feature-0-200316-size 182 │ │ │ ├── feature-0-200316-unit-expo 183 │ │ │ ├── feature-0-200316-units [all …]
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/linux/arch/powerpc/include/asm/ |
H A D | cpu_has_feature.h | 10 static __always_inline bool early_cpu_has_feature(unsigned long feature) in early_cpu_has_feature() argument 12 return !!((CPU_FTRS_ALWAYS & feature) || in early_cpu_has_feature() 13 (CPU_FTRS_POSSIBLE & cur_cpu_spec->cpu_features & feature)); in early_cpu_has_feature() 23 static __always_inline bool cpu_has_feature(unsigned long feature) in cpu_has_feature() argument 27 BUILD_BUG_ON(!__builtin_constant_p(feature)); in cpu_has_feature() 28 BUILD_BUG_ON(__builtin_popcountl(feature) > 1); in cpu_has_feature() 34 return early_cpu_has_feature(feature); in cpu_has_feature() 38 if (CPU_FTRS_ALWAYS & feature) in cpu_has_feature() 41 if (!(CPU_FTRS_POSSIBLE & feature)) in cpu_has_feature() 44 i = __builtin_ctzl(feature); in cpu_has_feature() [all …]
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H A D | mmu.h | 31 * Supports KUAP feature 38 * Supports KUEP feature 125 /* MMU feature bit sets for various CPUs */ 221 static __always_inline bool early_mmu_has_feature(unsigned long feature) in early_mmu_has_feature() argument 223 if (MMU_FTRS_ALWAYS & feature) in early_mmu_has_feature() 226 return !!(MMU_FTRS_POSSIBLE & cur_cpu_spec->mmu_features & feature); in early_mmu_has_feature() 238 static __always_inline bool mmu_has_feature(unsigned long feature) in mmu_has_feature() argument 242 BUILD_BUG_ON(!__builtin_constant_p(feature)); in mmu_has_feature() 243 BUILD_BUG_ON(__builtin_popcountl(feature) > 1); in mmu_has_feature() 249 return early_mmu_has_feature(feature); in mmu_has_feature() [all …]
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/linux/Documentation/ABI/testing/ |
H A D | sysfs-block-device | 34 - If the device does not support the unload heads feature, 41 ATA standard, but support the unload feature nonetheless. 44 does support the unload feature, then you can tell the kernel 59 command queueing) priority support. By default this feature is 61 priority feature, writing "1" to this file results in an error 72 (HBA) implementing support for the SATA NCQ priority feature. 74 support for the SATA NCQ priority feature, regardless of the 75 device support for this feature (see sas_ncq_prio_supported). 84 command queueing) priority feature. 94 (HBA) implementing support for the SATA NCQ priority feature. [all …]
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/linux/drivers/gpu/drm/amd/pm/inc/ |
H A D | smu_v13_0_0_pptable.h | 65 …URE_GFXCLK_LIMITS = 1 << SMU_13_0_0_ODCAP_GFXCLK_LIMITS, //GFXCLK Limit feature 66 …ATURE_UCLK_LIMITS = 1 << SMU_13_0_0_ODCAP_UCLK_LIMITS, //UCLK Limit feature 67 …TURE_POWER_LIMIT = 1 << SMU_13_0_0_ODCAP_POWER_LIMIT, //Power Limit feature 68 …FAN_ACOUSTIC_LIMIT = 1 << SMU_13_0_0_ODCAP_FAN_ACOUSTIC_LIMIT, //Fan Acoustic RPM feature 69 …AN_SPEED_MIN = 1 << SMU_13_0_0_ODCAP_FAN_SPEED_MIN, //Minimum Fan Speed feature 70 …FAN = 1 << SMU_13_0_0_ODCAP_TEMPERATURE_FAN, //Fan Target Temperature Limit feature 71 …_SYSTEM = 1 << SMU_13_0_0_ODCAP_TEMPERATURE_SYSTEM, //Operating Temperature Limit feature 72 …MEMORY_TIMING_TUNE = 1 << SMU_13_0_0_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature 73 …FEATURE_FAN_ZERO_RPM_CONTROL = 1 << SMU_13_0_0_ODCAP_FAN_ZERO_RPM_CONTROL, //Zero RPM feature 74 …V_ENGINE = 1 << SMU_13_0_0_ODCAP_AUTO_UV_ENGINE, //Auto Under Volt GFXCLK feature [all …]
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/linux/drivers/gpu/drm/amd/pm/swsmu/inc/ |
H A D | smu_v13_0_7_pptable.h | 65 …URE_GFXCLK_LIMITS = 1 << SMU_13_0_7_ODCAP_GFXCLK_LIMITS, //GFXCLK Limit feature 66 …ATURE_UCLK_LIMITS = 1 << SMU_13_0_7_ODCAP_UCLK_LIMITS, //UCLK Limit feature 67 …TURE_POWER_LIMIT = 1 << SMU_13_0_7_ODCAP_POWER_LIMIT, //Power Limit feature 68 …FAN_ACOUSTIC_LIMIT = 1 << SMU_13_0_7_ODCAP_FAN_ACOUSTIC_LIMIT, //Fan Acoustic RPM feature 69 …AN_SPEED_MIN = 1 << SMU_13_0_7_ODCAP_FAN_SPEED_MIN, //Minimum Fan Speed feature 70 …FAN = 1 << SMU_13_0_7_ODCAP_TEMPERATURE_FAN, //Fan Target Temperature Limit feature 71 …_SYSTEM = 1 << SMU_13_0_7_ODCAP_TEMPERATURE_SYSTEM, //Operating Temperature Limit feature 72 …MEMORY_TIMING_TUNE = 1 << SMU_13_0_7_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature 73 …FEATURE_FAN_ZERO_RPM_CONTROL = 1 << SMU_13_0_7_ODCAP_FAN_ZERO_RPM_CONTROL, //Zero RPM feature 74 …V_ENGINE = 1 << SMU_13_0_7_ODCAP_AUTO_UV_ENGINE, //Auto Under Volt GFXCLK feature [all …]
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H A D | smu_v11_0_7_pptable.h | 65 …TURE_GFXCLK_LIMITS = 1 << SMU_11_0_7_ODCAP_GFXCLK_LIMITS, //GFXCLK Limit feature 66 …TURE_GFXCLK_CURVE = 1 << SMU_11_0_7_ODCAP_GFXCLK_CURVE, //GFXCLK Curve feature 67 …EATURE_UCLK_LIMITS = 1 << SMU_11_0_7_ODCAP_UCLK_LIMITS, //UCLK Limit feature 68 …ATURE_POWER_LIMIT = 1 << SMU_11_0_7_ODCAP_POWER_LIMIT, //Power Limit feature 69 …_FAN_ACOUSTIC_LIMIT = 1 << SMU_11_0_7_ODCAP_FAN_ACOUSTIC_LIMIT, //Fan Acoustic RPM feature 70 …FAN_SPEED_MIN = 1 << SMU_11_0_7_ODCAP_FAN_SPEED_MIN, //Minimum Fan Speed feature 71 …_FAN = 1 << SMU_11_0_7_ODCAP_TEMPERATURE_FAN, //Fan Target Temperature Limit feature 72 …E_SYSTEM = 1 << SMU_11_0_7_ODCAP_TEMPERATURE_SYSTEM, //Operating Temperature Limit feature 73 …_MEMORY_TIMING_TUNE = 1 << SMU_11_0_7_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature 74 …DFEATURE_FAN_ZERO_RPM_CONTROL = 1 << SMU_11_0_7_ODCAP_FAN_ZERO_RPM_CONTROL, //Zero RPM feature [all …]
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H A D | smu_v11_0_pptable.h | 62 …FEATURE_GFXCLK_LIMITS = 1 << SMU_11_0_ODCAP_GFXCLK_LIMITS, //GFXCLK Limit feature 63 …FEATURE_GFXCLK_CURVE = 1 << SMU_11_0_ODCAP_GFXCLK_CURVE, //GFXCLK Curve feature 64 …ODFEATURE_UCLK_MAX = 1 << SMU_11_0_ODCAP_UCLK_MAX, //UCLK Limit feature 65 …DFEATURE_POWER_LIMIT = 1 << SMU_11_0_ODCAP_POWER_LIMIT, //Power Limit feature 66 …URE_FAN_ACOUSTIC_LIMIT = 1 << SMU_11_0_ODCAP_FAN_ACOUSTIC_LIMIT, //Fan Acoustic RPM feature 67 …RE_FAN_SPEED_MIN = 1 << SMU_11_0_ODCAP_FAN_SPEED_MIN, //Minimum Fan Speed feature 68 …URE_FAN = 1 << SMU_11_0_ODCAP_TEMPERATURE_FAN, //Fan Target Temperature Limit feature 69 …TURE_SYSTEM = 1 << SMU_11_0_ODCAP_TEMPERATURE_SYSTEM, //Operating Temperature Limit feature 70 …URE_MEMORY_TIMING_TUNE = 1 << SMU_11_0_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature 71 …0_ODFEATURE_FAN_ZERO_RPM_CONTROL = 1 << SMU_11_0_ODCAP_FAN_ZERO_RPM_CONTROL, //Zero RPM feature [all …]
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H A D | smu_v13_0_pptable.h | 62 …FEATURE_GFXCLK_LIMITS = 1 << SMU_13_0_ODCAP_GFXCLK_LIMITS, //GFXCLK Limit feature 63 …FEATURE_GFXCLK_CURVE = 1 << SMU_13_0_ODCAP_GFXCLK_CURVE, //GFXCLK Curve feature 64 …ODFEATURE_UCLK_MAX = 1 << SMU_13_0_ODCAP_UCLK_MAX, //UCLK Limit feature 65 …DFEATURE_POWER_LIMIT = 1 << SMU_13_0_ODCAP_POWER_LIMIT, //Power Limit feature 66 …URE_FAN_ACOUSTIC_LIMIT = 1 << SMU_13_0_ODCAP_FAN_ACOUSTIC_LIMIT, //Fan Acoustic RPM feature 67 …RE_FAN_SPEED_MIN = 1 << SMU_13_0_ODCAP_FAN_SPEED_MIN, //Minimum Fan Speed feature 68 …URE_FAN = 1 << SMU_13_0_ODCAP_TEMPERATURE_FAN, //Fan Target Temperature Limit feature 69 …TURE_SYSTEM = 1 << SMU_13_0_ODCAP_TEMPERATURE_SYSTEM, //Operating Temperature Limit feature 70 …URE_MEMORY_TIMING_TUNE = 1 << SMU_13_0_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature 71 …0_ODFEATURE_FAN_ZERO_RPM_CONTROL = 1 << SMU_13_0_ODCAP_FAN_ZERO_RPM_CONTROL, //Zero RPM feature [all …]
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/linux/tools/testing/selftests/net/ |
H A D | netdevice.sh | 132 while read -r FEATURE VALUE FIXED; do 133 [ "$FEATURE" != "Features" ] || continue # Skip "Features" 135 feature="${FEATURE%:*}" 137 ethtool --offload "$netdev" "$feature" off 139 echo "PASS: $netdev: Turned off feature: $feature" 141 echo "FAIL: $netdev: Failed to turn off feature:" \ 142 "$feature" 145 ethtool --offload "$netdev" "$feature" on 147 echo "PASS: $netdev: Turned on feature: $feature" 149 echo "FAIL: $netdev: Failed to turn on feature:" \ [all …]
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/linux/drivers/gpu/drm/imagination/ |
H A D | pvr_rogue_fwif_client.h | 102 /* Only used when feature VDM_DRAWINDIRECT present. */ 104 /* Only used when feature VDM_DRAWINDIRECT present. */ 113 /* Only used when feature VDM_OBJECT_LEVEL_LLS present. */ 121 /* Only used when feature TESSELLATION present */ 180 /* Only used when feature S7_TOP_INFRASTRUCTURE present. */ 190 /* Only used when feature CLUSTER_GROUPING present. */ 200 /* Only used when feature GPU_MULTICORE_SUPPORT or BRN 47217 present. */ 203 /* Only used when feature ZLS_SUBTILE present. */ 206 /* Only used when feature ISP_ZLS_D24_S8_PACKING_OGL_MODE present. */ 218 * Only used when feature FBCDC_ALGORITHM present and value < 3 or feature [all …]
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/linux/tools/testing/selftests/hid/tests/ |
H A D | descriptors_wacom.py | 197 0xB1, 0x02, # . Feature (Variable), 202 0xB1, 0x02, # . Feature (Variable), 207 0xB1, 0x02, # . Feature (Variable), 212 0xB1, 0x02, # . Feature (Variable), 214 0xB1, 0x03, # . Feature (Constant, Variable), 224 0xB1, 0x02, # . Feature (Variable), 227 0xB1, 0x03, # . Feature (Constant, Variable), 237 0xB1, 0x03, # . Feature (Constant, Variable), 246 0xB1, 0x02, # . Feature (Variable), 251 0xB1, 0x02, # . Feature (Variable), [all …]
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/linux/fs/overlayfs/ |
H A D | Kconfig | 16 bool "Overlayfs: turn on redirect directory feature by default" 27 feature will have unexpected results. 47 bool "Overlayfs: turn on inodes index feature by default" 56 The inodes index feature prevents breaking of lower hardlinks on copy 59 Note, that the inodes index feature is not backward compatible. 61 that doesn't support this feature will have unexpected results. 66 bool "Overlayfs: turn on NFS export feature by default" 77 The NFS export feature creates an index on copy up of every file and 84 Note, that the NFS export feature is not backward compatible. 86 that doesn't support this feature will have unexpected results. [all …]
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/linux/drivers/hwtracing/coresight/ |
H A D | coresight-config.h | 27 * flags defining what device class a feature will match to when processing a 45 * Parameter descriptor for a device feature. 58 * Used as a descriptor in the feature descriptors. 59 * Used as a value in when in a feature loading into a csdev. 89 * Device feature descriptor - combination of registers and parameters to 92 * @name: feature name. 93 * @description: brief description of the feature. 156 * config register instance - part of a loaded feature. 159 * @reg_desc: value to use when setting feature on device / store for 170 * config parameter instance - part of a loaded feature. [all …]
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/linux/drivers/mtd/nand/raw/ |
H A D | nand_macronix.c | 52 u8 feature[ONFI_SUBFEATURE_PARAM_LEN]; in macronix_nand_setup_read_retry() local 59 feature[0] = mode; in macronix_nand_setup_read_retry() 60 return nand_set_features(chip, ONFI_FEATURE_ADDR_READ_RETRY, feature); in macronix_nand_setup_read_retry() 65 u8 feature[ONFI_SUBFEATURE_PARAM_LEN]; in macronix_nand_randomizer_check_enable() local 69 feature); in macronix_nand_randomizer_check_enable() 73 if (feature[0]) in macronix_nand_randomizer_check_enable() 74 return feature[0]; in macronix_nand_randomizer_check_enable() 76 feature[0] = MACRONIX_RANDOMIZER_MODE_ENTER; in macronix_nand_randomizer_check_enable() 78 feature); in macronix_nand_randomizer_check_enable() 83 feature[0] = 0x0; in macronix_nand_randomizer_check_enable() [all …]
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/linux/Documentation/fpga/ |
H A D | dfl.rst | 2 FPGA Device Feature List (DFL) Framework Overview 12 The Device Feature List (DFL) FPGA framework (and drivers according to 20 Device Feature List (DFL) Overview 22 Device Feature List (DFL) defines a linked list of feature headers within the 32 +----------+ | | Feature | | | Feature | | | Feature | 38 +----------+ | | Feature | | Feature | | Feature | 66 Feature Header (Next_DFH) pointer. 68 Each FIU, AFU and Private Feature could implement its own functional registers. 70 e.g. FME Header Register Set, and the one for Private Feature, is named as 71 Feature Register Set, e.g. FME Partial Reconfiguration Feature Register Set. [all …]
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/linux/include/linux/ |
H A D | cpufeature.h | 17 * - cpu_feature(x) ordinal value of feature called 'x' 18 * - cpu_have_feature(u32 n) whether feature #n is available 19 * - MAX_CPU_FEATURES upper bound for feature ordinal values 34 * Use module_cpu_feature_match(feature, module_init_function) to 36 * a) the module shall be probed upon discovery of CPU feature 'feature' 38 * b) the module must not be loaded if CPU feature 'feature' is not present 41 * For a list of legal values for 'feature', please consult the file 46 { { .feature = cpu_feature(x) }, { } }; \
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/linux/tools/perf/ |
H A D | Makefile.config | 121 # Set per-feature check compilation flags 295 # '-lpythonX.Y' flag unless '--embed' is also passed. The feature check for 353 # As we may retry some feature detection here, see the disassembler-four-args case, for instance 355 include $(srctree)/tools/build/Makefile.feature 360 ifeq ($(feature-stackprotector-all), 1) 365 ifeq ($(feature-fortify-source), 1) 395 ifeq ($(feature-pthread-attr-setaffinity-np), 1) 399 ifeq ($(feature-pthread-barrier), 1) 405 ifeq ($(feature-bionic), 1) 414 ifeq ($(feature-eventfd), 1) [all …]
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/linux/drivers/gpu/drm/amd/amdgpu/ |
H A D | amdgpu_kms.c | 219 fw_info->feature = adev->vce.fb_version; in amdgpu_firmware_info() 223 fw_info->feature = 0; in amdgpu_firmware_info() 227 fw_info->feature = 0; in amdgpu_firmware_info() 231 fw_info->feature = 0; in amdgpu_firmware_info() 235 fw_info->feature = adev->gfx.me_feature_version; in amdgpu_firmware_info() 239 fw_info->feature = adev->gfx.pfp_feature_version; in amdgpu_firmware_info() 243 fw_info->feature = adev->gfx.ce_feature_version; in amdgpu_firmware_info() 247 fw_info->feature = adev->gfx.rlc_feature_version; in amdgpu_firmware_info() 251 fw_info->feature = adev->gfx.rlc_srlc_feature_version; in amdgpu_firmware_info() 255 fw_info->feature = adev->gfx.rlc_srlg_feature_version; in amdgpu_firmware_info() [all …]
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/linux/Documentation/trace/coresight/ |
H A D | coresight-config.rst | 32 A feature is a named set of programming for a CoreSight device. The programming 36 The feature is defined using a descriptor. This descriptor is used to load onto 37 a matching device, either when the feature is loaded into the system, or when the 43 and efficient for the feature to be programmed onto the device when required. 45 The feature will not be active on the device until the feature is enabled, and 49 A feature is enabled as part of a configuration being enabled on the system. 56 feature being enabled that can adjust the behaviour of the operation programmed 57 by the feature. 60 at a given rate. When the feature is enabled then the current value of the 63 The feature descriptor defines a default value for a parameter, which is used [all …]
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/linux/Documentation/ABI/stable/ |
H A D | sysfs-driver-firmware-zynqmp | 132 The supported config ids are for the feature configuration is, 134 disable the over temperature feature. 138 the external watchdog feature. 140 external watchdog feature. 144 Select over temperature config ID to enable/disable feature 158 Select external watchdog config ID to enable/disable feature 196 The supported config ids are for the feature configuration is, 198 disable the over temperature feature. 202 the external watchdog feature. 204 external watchdog feature. [all …]
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/linux/arch/loongarch/include/asm/ |
H A D | alternative.h | 15 u16 feature; /* feature bit set for replacement */ member 60 #define ALTINSTR_ENTRY(feature, num) \ argument 63 " .short " __stringify(feature) "\n" /* feature bit */ \ 67 #define ALTINSTR_REPLACEMENT(newinstr, feature, num) /* replacement */ \ argument 71 #define ALTERNATIVE(oldinstr, newinstr, feature) \ argument 74 ALTINSTR_ENTRY(feature, 1) \ 77 ALTINSTR_REPLACEMENT(newinstr, feature, 1) \ 103 #define alternative(oldinstr, newinstr, feature) \ argument 104 (asm volatile (ALTERNATIVE(oldinstr, newinstr, feature) : : : "memory"))
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