| /linux/Documentation/admin-guide/pm/ |
| H A 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/Documentation/PCI/ |
| H A 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/drivers/pmdomain/arm/ |
| H A D | scmi_pm_domain.c | 88 * that it is tracked as used by OSPM agent and not in scmi_pm_domain_probe()
89 * accidentally turned off with OSPM's knowledge in scmi_pm_domain_probe()
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| /linux/drivers/thermal/intel/ |
| H A D | intel_soc_dts_iosf.h | 15 /* Only 2 out of 4 is allowed for OSPM */
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| /linux/include/acpi/ |
| H A D | proc_cap_intel.h | 4 * for Intel processors. Those bits are used to convey OSPM
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| H A 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/Documentation/ABI/testing/ |
| H A 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/Documentation/translations/zh_CN/PCI/ |
| H A D | acpi-info.rst | 87 这些信息被即插即用操作系统（OSPM）用来配置设备。
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| /linux/drivers/acpi/acpica/ |
| H A 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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| H A D | hwxfsleep.c | 194 * We break sleeping into 2 stages so that OSPM can handle in ACPI_EXPORT_SYMBOL()
317 * We break wake/resume into 2 stages so that OSPM can handle in ACPI_EXPORT_SYMBOL()
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| /linux/drivers/acpi/apei/ |
| H A D | bert.c | 9 * handler receives control and processes the error. This gives OSPM a
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| /linux/Documentation/devicetree/bindings/firmware/ |
| H A D | arm,scpi.yaml | 19 the SCPI provide for OSPM in the device tree.
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| /linux/drivers/gpu/drm/gma500/ |
| H A D | power.c | 50 /* FIXME: Move APM/OSPM base into relevant device code */ in gma_power_init()
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| H A D | psb_drv.h | 433 /* OSPM info (Power management base) (TODO: can go ?) */
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| /linux/drivers/acpi/ |
| H A D | bus.c | 420 * OSPM supports platform coordinated low power idle(LPI) states
426 * ACPI 6.2 Section 6.2.11.2 'Platform-Wide OSPM Capabilities':
429 * spaces. OSPM support for this more flexible register space scheme is
694 * After initiating graceful shutdown, the ACPI spec requires OSPM in sb_notify_work()
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| H A D | processor_perflib.c | 113 * 0: success. OSPM is now using the performance state specified.
114 * 1: failure. OSPM has not changed the number of P-states in use
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| H A D | cppc_acpi.c | 62 * We need to take read_lock and check if channel belongs to OSPM
298 * "The minimum amount of time that OSPM must wait after the completion in send_pcc_cmd()
1848 * is still with OSPM. in cppc_set_perf()
1894 * pcc_mrtt - The minimum amount of time that OSPM must wait after the in cppc_get_transition_latency()
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| H A D | Kconfig | 22 management (OSPM) software. This option will enlarge your
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| H A D | sleep.c | 630 * of the OSPM to clear the status bit [ implying that the in acpi_suspend_enter()
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| /linux/Documentation/firmware-guide/acpi/ |
| H A D | osi.rst | 14 that OSPM supports"
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| H A D | namespace.rst | 66 OSPM Loading |
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| /linux/drivers/firmware/arm_scmi/ |
| H A D | scmi_power_control.c | 20 * by the SCMI platform to an OSPM like Linux.
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| /linux/drivers/pci/hotplug/ |
| H A 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/drivers/pci/ |
| H A D | npem.c | 369 * disregarded some or all of the request state changes. OSPM in dsm_set_active_indications()
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| /linux/drivers/acpi/x86/ |
| H A D | utils.c | 663 * Check whether the system is DMI table. If yes, OSPM in acpi_proc_quirk_mwait_check()
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