Searched full:ospm (Results 1 – 25 of 35) sorted by relevance
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| /Linux-v5.15/Documentation/admin-guide/pm/ |
| D | cpufreq_drivers.rst | 114 firmware and OSPM. It is a mechanism for coordinating processor
117 The PCC driver (pcc-cpufreq) allows OSPM to take advantage of the PCC
150 or throttle states (_PSS, _TSS and related ACPI objects) to OSPM. Therefore,
154 However, OSPM remains in control of policy. The governor (eg: "ondemand")
167 This command is used by the OSPM to query the running frequency of the
175 This command is used by the OSPM to communicate to the platform firmware the
177 ignored by OSPM. The next invocation of "Get Average Frequency" will inform
178 OSPM if the desired frequency was achieved or not.
238 by OSPM. An example:
267 PCC do not implement SW_ALL. So OSPM doesn't need to perform any coordination
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| /Linux-v5.15/Documentation/PCI/ |
| D | acpi-info.rst | 102 ISA bus), OSPM enumerates the devices' identifier(s) and the ACPI
104 enable OSPM to do that.
114 [_SRS]. The information is used by the Plug and Play OS (OSPM) to
118 OSPM uses device configuration objects to configure hardware resources
124 When OSPM enumerates a device, it calls _PRS to determine the resource
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| /Linux-v5.15/Documentation/devicetree/bindings/firmware/ |
| D | arm,scmi.yaml | 14 The SCMI is intended to allow agents such as OSPM to manage various functions
20 and Management Interface Platform Design Document")[0] provide for OSPM in
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| D | arm,scpi.yaml | 19 the SCPI provide for OSPM in the device tree.
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| /Linux-v5.15/Documentation/ABI/testing/ |
| D | sysfs-class-mic | 48 On reading this entry after an OSPM resume,
50 the card was previously shutdown during OSPM
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| /Linux-v5.15/drivers/firmware/arm_scmi/ |
| D | base.c | 158 * OSPM is allowed to access
220 * Generally operating system is represented as "OSPM"
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| /Linux-v5.15/drivers/acpi/acpica/ |
| D | nsinit.c | 576 * _STA object, then OSPM assumes that all of the above bits are set (in in acpi_ns_init_one_device()
606 * valid. OSPM should continue enumeration below a device whose in acpi_ns_init_one_device()
619 * OSPM will not run the _INI and will not examine the children in acpi_ns_init_one_device()
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| D | hwxfsleep.c | 199 * We break sleeping into 2 stages so that OSPM can handle in ACPI_EXPORT_SYMBOL()
315 * We break wake/resume into 2 stages so that OSPM can handle in ACPI_EXPORT_SYMBOL()
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| /Linux-v5.15/drivers/acpi/apei/ |
| D | bert.c | 9 * handler receives control and processes the error. This gives OSPM a
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| /Linux-v5.15/include/acpi/ |
| D | actbl.h | 172 u32 ospm_flags; /* Flags to be set by OSPM (ACPI 4.0) */
204 u8 preferred_profile; /* Conveys preferred power management profile to OSPM. */
291 #define ACPI_FADT_PLATFORM_CLOCK (1<<15) /* 15: [V4] OSPM should use platform-provided timer (AC…
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| /Linux-v5.15/drivers/acpi/ |
| D | processor_pdc.c | 187 * Check whether the system is DMI table. If yes, OSPM in processor_dmi_check()
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| D | cppc_acpi.c | 60 * We need to take read_lock and check if channel belongs to OSPM
252 * "The minimum amount of time that OSPM must wait after the completion in send_pcc_cmd()
1337 * is still with OSPM. in cppc_set_perf()
1379 * pcc_mrtt - The minimum amount of time that OSPM must wait after the in cppc_get_transition_latency()
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| D | processor_perflib.c | 99 * 0: success. OSPM is now using the performance state specified.
100 * 1: failure. OSPM has not changed the number of P-states in use
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| D | Kconfig | 19 management (OSPM) software. This option will enlarge your
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| D | bus.c | 275 * OSPM supports platform coordinated low power idle(LPI) states
572 * After initiating graceful shutdown, the ACPI spec requires OSPM in sb_notify_work()
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| D | sleep.c | 597 * of the OSPM to clear the status bit [ implying that the in acpi_suspend_enter()
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| /Linux-v5.15/Documentation/firmware-guide/acpi/ |
| D | osi.rst | 14 that OSPM supports"
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| /Linux-v5.15/drivers/hwmon/ |
| D | xgene-hwmon.c | 581 * Platform notifies interrupt to OSPM. in xgene_hwmon_pcc_rx_cb()
583 * in a workqueue. Platform must wait until OSPM has issued in xgene_hwmon_pcc_rx_cb()
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| /Linux-v5.15/drivers/gpu/drm/gma500/ |
| D | power.c | 52 /* FIXME: Move APM/OSPM base into relevant device code */ in gma_power_init()
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| D | psb_drv.c | 319 /* Init OSPM support */ in psb_driver_load()
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| D | cdv_device.c | 175 * FIXME: we need to implement the apm/ospm base management bits
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| D | psb_drv.h | 448 /* OSPM info (Power management base) (TODO: can go ?) */
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| /Linux-v5.15/drivers/thermal/intel/ |
| D | intel_soc_dts_iosf.c | 39 /* Only 2 out of 4 is allowed for OSPM */
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| /Linux-v5.15/drivers/pci/hotplug/ |
| D | acpiphp_ibm.c | 247 * From section 5.6.2.2 of the ACPI 2.0 spec, I understand that the OSPM will
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| /Linux-v5.15/Documentation/arm64/ |
| D | arm-acpi.rst | 44 - ACPI’s OSPM defines a power management model that constrains what the
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