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Searched refs:SPE (Results 1 – 20 of 20) sorted by relevance

/linux-6.15/arch/powerpc/crypto/
H A DKconfig36 tristate "Hash functions: SHA-1 (SPE)"
37 depends on PPC && SPE
42 - SPE (Signal Processing Engine) extensions
45 tristate "Hash functions: SHA-224 and SHA-256 (SPE)"
46 depends on PPC && SPE
53 - SPE (Signal Processing Engine) extensions
56 tristate "Ciphers: AES, modes: ECB/CBC/CTR/XTS (SPE)"
57 depends on PPC && SPE
64 - SPE (Signal Processing Engine) extensions
66 SPE is available for:
/linux-6.15/tools/perf/Documentation/
H A Dperf-arm-spe.txt124 disabled (or isn't required to be disabled) but the SPE PMU still doesn't show in
128 Capturing SPE with perf command-line tools
131 You can record a session with SPE samples:
199 instruction unless you want to further downsample the already sampled SPE data:
215 - "Arm SPE CONTEXT packets not found in the traces."
227 SPE has events that can be counted on core PMUs. These are prefixed with
231 These events will only count when an SPE event is running on the same core that
233 ensure that the PMU event and SPE event are scheduled together depending on the
237 event as a systemwide event and then open SPE on the process of interest.
242 SPE related (SAMPLE_* etc) core PMU events can be used without the overhead of
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H A Dperf-mem.txt26 On Arm64 this uses SPE to sample load and store operations, therefore hardware
28 Due to the statistical nature of SPE sampling, not every memory operation will
H A Dperf-c2c.txt25 limitations, perf c2c is not supported on Zen3 cpus). On Arm64 it uses SPE to
28 statistical nature of Arm SPE sampling, not every memory operation will be
H A Dperf-record.txt549 PERF_RECORD_SWITCH_CPU_WIDE. In some cases (e.g. Intel PT, CoreSight or Arm SPE)
/linux-6.15/Documentation/devicetree/bindings/perf/
H A Dspe-pmu.yaml7 title: ARMv8.2 Statistical Profiling Extension (SPE) Performance Monitor Units (PMU)
23 The PPI to signal SPE events. For heterogeneous systems where SPE is only
/linux-6.15/sound/soc/sdca/
H A Dsdca_functions.c343 case SDCA_CTL_TYPE_S(SPE, PRIVATE): in find_sdca_control_label()
345 case SDCA_CTL_TYPE_S(SPE, PRIVACY_POLICY): in find_sdca_control_label()
347 case SDCA_CTL_TYPE_S(SPE, PRIVACY_LOCKSTATE): in find_sdca_control_label()
349 case SDCA_CTL_TYPE_S(SPE, PRIVACY_OWNER): in find_sdca_control_label()
351 case SDCA_CTL_TYPE_S(SPE, AUTHTX_CURRENTOWNER): in find_sdca_control_label()
353 case SDCA_CTL_TYPE_S(SPE, AUTHTX_MESSAGEOFFSET): in find_sdca_control_label()
355 case SDCA_CTL_TYPE_S(SPE, AUTHTX_MESSAGELENGTH): in find_sdca_control_label()
357 case SDCA_CTL_TYPE_S(SPE, AUTHRX_CURRENTOWNER): in find_sdca_control_label()
737 case SDCA_CTL_TYPE_S(SPE, PRIVACY_POLICY): in find_sdca_control_datatype()
738 case SDCA_CTL_TYPE_S(SPE, PRIVACY_OWNER): in find_sdca_control_datatype()
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/linux-6.15/arch/powerpc/boot/dts/fsl/
H A De500v2_power_isa.dtsi47 power-isa-sp.fd; // SPE.Embedded Float Scalar Double
48 power-isa-sp.fs; // SPE.Embedded Float Scalar Single
49 power-isa-sp.fv; // SPE.Embedded Float Vector
H A De500v1_power_isa.dtsi47 power-isa-sp.fs; // SPE.Embedded Float Scalar Single
48 power-isa-sp.fv; // SPE.Embedded Float Vector
/linux-6.15/arch/powerpc/platforms/
H A DKconfig.cputype397 config SPE config
398 bool "SPE Support"
403 Extensions (SPE) to the PowerPC processor. The kernel currently
404 supports saving and restoring SPE registers, and turning on the
405 'spe enable' bit so user processes can execute SPE instructions.
408 SPE (e500, otherwise known as 85xx series), but does not have any
/linux-6.15/Documentation/devicetree/bindings/net/
H A Dadi,adin1110.yaml23 10 Mbps single pair Ethernet (SPE).
/linux-6.15/drivers/staging/gpib/uapi/
H A Dgpib_user.h142 SPE = 0x18, /* serial poll enable */ enumerator
/linux-6.15/Documentation/networking/pse-pd/
H A Dpse-pi.rst27 Single Pair Ethernet (SPE) represents a different approach to Ethernet
31 two pairs of wires, SPE operates on a simpler model due to its single-pair
34 Ethernet, are not applicable to SPE.
/linux-6.15/Documentation/networking/diagnostic/
H A Dtwisted_pair_layer1_diagnostics.rst29 environments, including **Single-Pair Ethernet (SPE)** and **Multi-Pair
139 For both **Single-Pair Ethernet (SPE)** and **Multi-Pair Ethernet (MPE)**
140 devices, you will use this step to gather key details about the link. **SPE**
147 - **Example Output for SPE Interface (Non-autonegotiation)**:
336 The following are the typical outputs for **Single-Pair Ethernet (SPE)** and
339 - **For Single-Pair Ethernet (SPE)**:
340 - **Expected Output (SPE)**:
/linux-6.15/Documentation/trace/coresight/
H A Dcoresight-perf.rst90 Check Arm SPE trace data recording and synthesized samples
/linux-6.15/drivers/staging/gpib/common/
H A Dgpib_os.c323 cmd_string[i++] = SPE; //serial poll enable in setup_serial_poll()
/linux-6.15/arch/arm64/boot/dts/nvidia/
H A Dtegra194.dtsi1566 * Shared interrupt 0 is routed only to AON/SPE, so
H A Dtegra234.dtsi3836 * Shared interrupt 0 is routed only to AON/SPE, so
/linux-6.15/arch/arm64/
H A DKconfig2131 kernel memory such as SPE.
/linux-6.15/Documentation/admin-guide/
H A Dkernel-parameters.txt5017 Altivec, VSX and SPE outside of regions specifically