| /Linux-v5.15/drivers/pci/pcie/ |
| D | pme.c | 3 * PCIe Native PME support
10 #define dev_fmt(fmt) "PME: " fmt
25 * If this switch is set, MSI will not be used for PCIe PME signaling. This
27 * that using MSI for PCIe PME signaling doesn't play well with PCIe PME-based
45 bool noirq; /* If set, keep the PME interrupt disabled. */
49 * pcie_pme_interrupt_enable - Enable/disable PCIe PME interrupt generation.
64 * pcie_pme_walk_bus - Scan a PCI bus for devices asserting PME#.
67 * Scan given PCI bus and all buses under it for devices asserting PME#.
93 * pcie_pme_from_pci_bridge - Check if PCIe-PCI bridge generated a PME.
97 * PME from PCI devices under a PCIe-PCI bridge may be converted to an in-band
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| D | portdrv_core.c | 41 * Fill in *pme, *aer, *dpc with the relevant Interrupt Message Numbers if
46 u32 *pme, u32 *aer, u32 *dpc) in pcie_message_numbers() argument
61 *pme = (reg16 & PCI_EXP_FLAGS_IRQ) >> 9; in pcie_message_numbers()
62 nvec = *pme + 1; in pcie_message_numbers()
104 u32 pme = 0, aer = 0, dpc = 0; in pcie_port_enable_irq_vec() local
113 nvec = pcie_message_numbers(dev, mask, &pme, &aer, &dpc); in pcie_port_enable_irq_vec()
139 /* PME, hotplug and bandwidth notification share an MSI/MSI-X vector */ in pcie_port_enable_irq_vec()
142 pcie_irq = pci_irq_vector(dev, pme); in pcie_port_enable_irq_vec()
173 * If we support PME but can't use MSI/MSI-X for it, we have to in pcie_init_service_irqs()
243 * Disable PME interrupt on this port in case it's been enabled in get_port_device_capability()
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| D | Makefile | 12 obj-$(CONFIG_PCIE_PME) += pme.o
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| D | portdrv_pci.c | 231 pr_notice("%s detected: will not use MSI for PCIe PME signaling\n", in dmi_pcie_pme_disable_msi()
239 * Boxes that should not use MSI for PCIe PME signaling.
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| /Linux-v5.15/Documentation/devicetree/bindings/pci/ |
| D | layerscape-pcie-gen4.txt | 18 "pme": Asserted for pme interrupt when chip support the pme interrupt with
19 none MSI/MSI-X/INTx mode,but there is interrupt line for pme.
34 <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
36 interrupt-names = "aer", "pme", "intr";
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| /Linux-v5.15/arch/arm/mach-sa1100/ |
| D | pci-nanoengine.c | 68 pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot
69 pci 0000:00:00.0: PME# disabled
94 pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot
95 pci 0000:00:00.0: PME# disabled
116 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
117 Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=2 PME-
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| /Linux-v5.15/arch/sh/drivers/pci/ |
| D | pci-sh7751.h | 89 #define SH7751_PCICONF16_PMES 0xF8000000 /* PME Support */
93 #define SH7751_PCICONF16_PMCK 0x00080000 /* Clock for PME req. */
99 #define SH7751_PCICONF17_PMES 0x00800000 /* PME Status */
102 #define SH7751_PCICONF17_PMEN 0x00010000 /* PME Enable */
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| /Linux-v5.15/arch/openrisc/mm/ |
| D | init.c | 72 pmd_t *pme; in map_ram() local
92 pme = pmd_offset(pue, v); in map_ram()
94 if ((u32) pue != (u32) pge || (u32) pme != (u32) pge) { in map_ram()
105 set_pmd(pme, __pmd(_KERNPG_TABLE + __pa(pte))); in map_ram()
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| /Linux-v5.15/arch/x86/platform/olpc/ |
| D | olpc-xo1-sci.c | 370 * Enable EC SCI events, and map them to both a PME and the SCI in setup_ec_sci()
379 * To achieve this, we map the GPIO to a PME, and then we use one in setup_ec_sci()
381 * PME to the regular SCI interrupt line. in setup_ec_sci()
385 /* Set the SCI to cause a PME event on group 7 */ in setup_ec_sci()
419 /* Set the LID to cause an PME event on group 6 */ in setup_lid_events()
422 /* Set PME group 6 to fire the SCI interrupt */ in setup_lid_events()
566 /* Enable PME generation for EC-generated events */ in xo1_sci_probe()
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| /Linux-v5.15/tools/vm/ |
| D | page-types.c | 473 static uint64_t expand_overloaded_flags(uint64_t flags, uint64_t pme) in expand_overloaded_flags() argument
489 if (pme & PM_SOFT_DIRTY) in expand_overloaded_flags()
491 if (pme & PM_FILE) in expand_overloaded_flags()
493 if (pme & PM_SWAP) in expand_overloaded_flags()
495 if (pme & PM_MMAP_EXCLUSIVE) in expand_overloaded_flags()
513 static uint64_t kpageflags_flags(uint64_t flags, uint64_t pme) in kpageflags_flags() argument
516 flags = expand_overloaded_flags(flags, pme); in kpageflags_flags()
635 uint64_t pme) in add_page() argument
637 flags = kpageflags_flags(flags, pme); in add_page()
666 uint64_t pme) in walk_pfn() argument
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| /Linux-v5.15/drivers/gpio/ |
| D | gpio-cs5535.c | 23 * 26 : PME#
165 void cs5535_gpio_setup_event(unsigned offset, int pair, int pme) in cs5535_gpio_setup_event() argument
190 /* Set the PME bit if this is a PME event */ in cs5535_gpio_setup_event()
191 if (pme) in cs5535_gpio_setup_event()
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| /Linux-v5.15/drivers/platform/x86/intel/ |
| D | int0002_vgpio.c | 14 * Management Event (PME) to the Power Management Controller (PMC) to wakeup
15 * the system. When this happens software needs to clear the PME bus 0 status
20 * handler to call when the PME triggers through _AEI and _L02 / _E02
22 * is a hack to define an AML event handler for the PME while using existing
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| D | Kconfig | 61 Power Management Event (PME) to the Power Management Controller (PMC)
63 clear the PME bus 0 status bit in the GPE0a_STS register to avoid an
68 event handler to call when the PME triggers through _AEI and _L02
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| /Linux-v5.15/arch/nds32/mm/ |
| D | init.c | 56 pmd_t *pme; in map_ram() local
72 pme = pmd_offset(pue, v); in map_ram()
74 if ((u32) pue != (u32) pge || (u32) pme != (u32) pge) { in map_ram()
84 set_pmd(pme, __pmd(__pa(pte) + _PAGE_KERNEL_TABLE)); in map_ram()
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| /Linux-v5.15/arch/powerpc/sysdev/ |
| D | fsl_pci.h | 67 __be32 pex_pme_mes_dr; /* 0x.020 - PCIE PME and message detect register */
68 __be32 pex_pme_mes_disr; /* 0x.024 - PCIE PME and message disable register */
69 __be32 pex_pme_mes_ier; /* 0x.028 - PCIE PME and message interrupt enable register */
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| /Linux-v5.15/Documentation/devicetree/bindings/pinctrl/ |
| D | marvell,orion-pinctrl.txt | 26 mpp2 2 gpio, pci(req3), pci-1(pme)
51 mpp2 2 gpio, pci(req3), pci-1(pme)
76 mpp2 2 gpio, pci(req3), pci(pme)
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| /Linux-v5.15/drivers/pci/ |
| D | pci.c | 63 #define PME_TIMEOUT 1000 /* How long between PME checks */
2230 * pcie_clear_root_pme_status - Clear root port PME interrupt status.
2239 * pci_check_pme_status - Check if given device has generated PME.
2242 * Check the PME status of the device and if set, clear it and clear PME enable
2243 * (if set). Return 'true' if PME status and PME enable were both set or
2260 /* Clear PME status. */ in pci_check_pme_status()
2263 /* Disable PME to avoid interrupt flood. */ in pci_check_pme_status()
2274 * pci_pme_wakeup - Wake up a PCI device if its PME Status bit is set.
2278 * Check if @dev has generated PME and queue a resume request for it in that
2305 * pci_pme_capable - check the capability of PCI device to generate PME#
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| /Linux-v5.15/drivers/pci/controller/ |
| D | pci-tegra.c | 283 } pme; member
1518 val |= (0x1 << soc->ports[port->index].pme.turnoff_bit); in tegra_pcie_pme_turnoff()
1521 ack_bit = soc->ports[port->index].pme.ack_bit; in tegra_pcie_pme_turnoff()
1525 dev_err(pcie->dev, "PME Ack is not received on port: %d\n", in tegra_pcie_pme_turnoff()
1531 val &= ~(0x1 << soc->ports[port->index].pme.turnoff_bit); in tegra_pcie_pme_turnoff()
2391 { .pme.turnoff_bit = 0, .pme.ack_bit = 5 },
2392 { .pme.turnoff_bit = 8, .pme.ack_bit = 10 },
2417 { .pme.turnoff_bit = 0, .pme.ack_bit = 5 },
2418 { .pme.turnoff_bit = 8, .pme.ack_bit = 10 },
2419 { .pme.turnoff_bit = 16, .pme.ack_bit = 18 },
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| /Linux-v5.15/Documentation/x86/ |
| D | earlyprintk.rst | 33 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
34 Status: D0 PME-Enable- DSel=0 DScale=0 PME+
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| /Linux-v5.15/fs/proc/ |
| D | task_mmu.c | 1283 u64 pme; member
1309 return (pagemap_entry_t) { .pme = (frame & PM_PFRAME_MASK) | flags }; in make_pme()
1312 static int add_to_pagemap(unsigned long addr, pagemap_entry_t *pme, in add_to_pagemap() argument
1315 pm->buffer[pm->pos++] = *pme; in add_to_pagemap()
1330 pagemap_entry_t pme = make_pme(0, 0); in pagemap_pte_hole() local
1340 err = add_to_pagemap(addr, &pme, pm); in pagemap_pte_hole()
1350 pme = make_pme(0, PM_SOFT_DIRTY); in pagemap_pte_hole()
1352 err = add_to_pagemap(addr, &pme, pm); in pagemap_pte_hole()
1457 pagemap_entry_t pme = make_pme(frame, flags); in pagemap_pmd_range() local
1459 err = add_to_pagemap(addr, &pme, pm); in pagemap_pmd_range()
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| /Linux-v5.15/include/uapi/linux/ |
| D | pci_regs.h | 239 #define PCI_PM_CAP_PME_CLOCK 0x0008 /* PME clock required */
245 #define PCI_PM_CAP_PME 0x0800 /* PME pin supported */
246 #define PCI_PM_CAP_PME_MASK 0xF800 /* PME Mask of all supported states */
247 #define PCI_PM_CAP_PME_D0 0x0800 /* PME# from D0 */
248 #define PCI_PM_CAP_PME_D1 0x1000 /* PME# from D1 */
249 #define PCI_PM_CAP_PME_D2 0x2000 /* PME# from D2 */
250 #define PCI_PM_CAP_PME_D3hot 0x4000 /* PME# from D3 (hot) */
251 #define PCI_PM_CAP_PME_D3cold 0x8000 /* PME# from D3 (cold) */
252 #define PCI_PM_CAP_PME_SHIFT 11 /* Start of the PME Mask in PMC */
256 #define PCI_PM_CTRL_PME_ENABLE 0x0100 /* PME pin enable */
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| /Linux-v5.15/drivers/usb/host/ |
| D | uhci-pci.c | 55 /* Disable platform-specific non-PME# wakeup */ in uhci_pci_configure_hc()
133 /* Intel controllers use non-PME wakeup signalling */ in uhci_pci_init()
190 /* Enable platform-specific non-PME# wakeup */ in uhci_pci_suspend()
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| /Linux-v5.15/Documentation/PCI/ |
| D | pciebus-howto.rst | 35 power management event support (PME), advanced error reporting
205 Service drivers for PCI Express Power Management (PME), Advanced
218 between PME and AER. This patch assumes that all service drivers
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| /Linux-v5.15/include/linux/ssb/ |
| D | ssb_driver_pci.h | 31 #define SSB_PCICORE_ISTAT_PME 0x00000010 /* PCI PME# */
37 #define SSB_PCICORE_IMASK_PME 0x00000010 /* PCI PME# */
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| /Linux-v5.15/arch/arm64/boot/dts/freescale/ |
| D | fsl-lx2160a.dtsi | 1096 <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
1098 interrupt-names = "aer", "pme", "intr";
1124 <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
1126 interrupt-names = "aer", "pme", "intr";
1152 <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
1154 interrupt-names = "aer", "pme", "intr";
1180 <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
1182 interrupt-names = "aer", "pme", "intr";
1208 <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
1210 interrupt-names = "aer", "pme", "intr";
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