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Searched refs:pirq (Results 1 – 25 of 44) sorted by relevance

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/OK3568_Linux_fs/kernel/arch/x86/pci/
H A Dirq.c47 int (*get)(struct pci_dev *router, struct pci_dev *dev, int pirq);
48 int (*set)(struct pci_dev *router, struct pci_dev *dev, int pirq,
201 static int pirq_ali_get(struct pci_dev *router, struct pci_dev *dev, int pirq) in pirq_ali_get() argument
205 WARN_ON_ONCE(pirq > 16); in pirq_ali_get()
206 return irqmap[read_config_nybble(router, 0x48, pirq-1)]; in pirq_ali_get()
209 static int pirq_ali_set(struct pci_dev *router, struct pci_dev *dev, int pirq, int irq) in pirq_ali_set() argument
214 WARN_ON_ONCE(pirq > 16); in pirq_ali_set()
216 write_config_nybble(router, 0x48, pirq-1, val); in pirq_ali_set()
226 static int pirq_piix_get(struct pci_dev *router, struct pci_dev *dev, int pirq) in pirq_piix_get() argument
230 pci_read_config_byte(router, pirq, &x); in pirq_piix_get()
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H A Dxen.c36 int pirq; in xen_pcifront_enable_irq() local
46 pirq = gsi; in xen_pcifront_enable_irq()
51 rc = xen_bind_pirq_gsi_to_irq(gsi, pirq, share, "pcifront"); in xen_pcifront_enable_irq()
54 gsi, pirq, rc); in xen_pcifront_enable_irq()
66 int rc, pirq = -1, irq; in xen_register_pirq() local
76 pirq = gsi; in xen_register_pirq()
81 map_irq.pirq = pirq; in xen_register_pirq()
97 irq = xen_bind_pirq_gsi_to_irq(gsi, map_irq.pirq, shareable, name); in xen_register_pirq()
101 printk(KERN_DEBUG "xen: --> pirq=%d -> irq=%d (gsi=%d)\n", map_irq.pirq, irq, gsi); in xen_register_pirq()
216 static void xen_msi_compose_msg(struct pci_dev *pdev, unsigned int pirq, in xen_msi_compose_msg() argument
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/OK3568_Linux_fs/u-boot/arch/x86/cpu/
H A Dirq.c23 u8 pirq; in pirq_check_irq_routed() local
27 dm_pci_read_config8(dev->parent, LINK_N2V(link, base), &pirq); in pirq_check_irq_routed()
29 pirq = readb((uintptr_t)priv->ibase + LINK_N2V(link, base)); in pirq_check_irq_routed()
31 pirq &= 0xf; in pirq_check_irq_routed()
34 if (pirq < 3 || pirq == 8 || pirq == 13) in pirq_check_irq_routed()
37 return pirq == irq ? true : false; in pirq_check_irq_routed()
78 int bus, int device, int pin, int pirq) in fill_irq_info() argument
82 slot->irq[pin - 1].link = LINK_N2V(pirq, priv->link_base); in fill_irq_info()
179 pr.pirq = fdt_addr_to_cpu(cell[2]); in create_pirq_routing_table()
184 'A' + pr.pirq); in create_pirq_routing_table()
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/OK3568_Linux_fs/u-boot/arch/x86/lib/
H A Dpirq_routing.c14 static u8 pirq_get_next_free_irq(struct udevice *dev, u8 *pirq, u16 bitmap, in pirq_get_next_free_irq() argument
56 unsigned char pirq[CONFIG_MAX_PIRQ_LINKS]; in pirq_route_irqs() local
60 memset(pirq, 0, CONFIG_MAX_PIRQ_LINKS); in pirq_route_irqs()
86 if (!pirq[link]) { in pirq_route_irqs()
87 irq = pirq_get_next_free_irq(dev, pirq, bitmap, in pirq_route_irqs()
89 pirq[link] = irq; in pirq_route_irqs()
91 irq = pirq[link]; in pirq_route_irqs()
108 debug("PIRQ%c: %d\n", 'A' + i, pirq[i]); in pirq_route_irqs()
/OK3568_Linux_fs/u-boot/doc/device-tree-bindings/misc/
H A Dintel,irq-router.txt11 - intel,pirq-config : Specifies the IRQ routing register programming mechanism.
16 configuration space, required only if intel,pirq-config = "ibase".
22 - intel,pirq-link : Specifies the PIRQ link information with two cells. The
25 - intel,pirq-mask : Specifies the IRQ mask representing the 16 IRQs in the
27 - intel,pirq-routing : Specifies all PCI devices' IRQ routing information,
42 intel,pirq-config = "pci";
43 intel,pirq-link = <0x60 8>;
44 intel,pirq-mask = <0xdef8>;
45 intel,pirq-routing = <
/OK3568_Linux_fs/kernel/drivers/xen/events/
H A Devents_base.c117 unsigned short pirq; member
122 } pirq; member
340 unsigned pirq, in xen_irq_info_pirq_setup() argument
347 info->u.pirq.pirq = pirq; in xen_irq_info_pirq_setup()
348 info->u.pirq.gsi = gsi; in xen_irq_info_pirq_setup()
349 info->u.pirq.domid = domid; in xen_irq_info_pirq_setup()
350 info->u.pirq.flags = flags; in xen_irq_info_pirq_setup()
415 return info->u.pirq.pirq; in pirq_from_irq()
479 return info->u.pirq.flags & PIRQ_NEEDS_EOI; in pirq_needs_eoi_flag()
783 info->u.pirq.flags &= ~PIRQ_NEEDS_EOI; in pirq_query_unmask()
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/OK3568_Linux_fs/u-boot/drivers/irq/
H A Dirq-generic.c383 int pirq; in do_dump_irqs() local
388 for (pirq = 0; pirq < PLATFORM_MAX_IRQ; pirq++) { in do_dump_irqs()
389 if (!irq_desc[pirq].handle_irq) in do_dump_irqs()
392 dev = (struct udevice *)irq_desc[pirq].data; in do_dump_irqs()
399 pirq, irq_desc[pirq].flag & IRQ_FLG_ENABLE ? 1 : 0, in do_dump_irqs()
400 (ulong)irq_desc[pirq].handle_irq, in do_dump_irqs()
401 drv_name, dev->name, irq_desc[pirq].count); in do_dump_irqs()
403 virqs_show(pirq); in do_dump_irqs()
H A Dvirq.c40 int pirq; /* parent irq */ member
73 if (parent_irq == desc->pirq) in find_virq_desc_by_pirq()
106 void virqs_show(int pirq) in virqs_show() argument
114 desc = find_virq_desc_by_pirq(pirq); in virqs_show()
185 void virq_chip_generic_handler(int pirq, void *pdata) in virq_chip_generic_handler() argument
197 desc = find_virq_desc_by_pirq(pirq); in virq_chip_generic_handler()
275 desc->pirq = irq; in virq_add_chip()
381 irq_handler_enable(desc->pirq); in virq_enable()
402 irq_handler_disable(desc->pirq); in virq_disable()
/OK3568_Linux_fs/kernel/drivers/gpio/
H A Dgpio-dwapb.c93 struct dwapb_gpio_port_irqchip *pirq; member
394 static int dwapb_convert_irqs(struct dwapb_gpio_port_irqchip *pirq, in dwapb_convert_irqs() argument
404 pirq->irq[pirq->nr_irqs++] = pp->irq[i]; in dwapb_convert_irqs()
407 return pirq->nr_irqs ? 0 : -ENOENT; in dwapb_convert_irqs()
414 struct dwapb_gpio_port_irqchip *pirq; in dwapb_configure_irqs() local
419 pirq = devm_kzalloc(gpio->dev, sizeof(*pirq), GFP_KERNEL); in dwapb_configure_irqs()
420 if (!pirq) in dwapb_configure_irqs()
423 if (dwapb_convert_irqs(pirq, pp)) { in dwapb_configure_irqs()
432 port->pirq = pirq; in dwapb_configure_irqs()
433 pirq->irqchip.name = DWAPB_DRIVER_NAME; in dwapb_configure_irqs()
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/OK3568_Linux_fs/kernel/Documentation/x86/i386/
H A DIO-APIC.rst44 you can use the pirq= boot parameter to 'hand-construct' IRQ entries. This
48 append="pirq=15,11,10"
87 Slot2, then you'll have to specify this pirq= line::
89 append="pirq=11,9"
91 the following script tries to figure out such a default pirq= line from
94 echo -n pirq=; echo `scanpci | grep T_L | cut -c56-` | sed 's/ /,/g'
101 append="pirq=0,9,11"
106 Generally, it's always possible to find out the correct pirq= settings, just
108 'incorrect' pirq line will cause the booting process to hang, or a device
111 If you have 2 PCI buses, then you can use up to 8 pirq values, although such
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/OK3568_Linux_fs/kernel/drivers/sh/intc/
H A Dvirq.c150 unsigned int pirq; in intc_subgroup_init_one() local
160 pirq = mapped - intc_irq_xlate; in intc_subgroup_init_one()
175 entry->pirq = pirq; in intc_subgroup_init_one()
234 irq, entry->pirq); in intc_subgroup_map()
238 irq_set_chip_and_handler_name(irq, irq_get_chip(entry->pirq), in intc_subgroup_map()
240 irq_set_chip_data(irq, irq_get_chip_data(entry->pirq)); in intc_subgroup_map()
250 add_virq_to_pirq(entry->pirq, irq); in intc_subgroup_map()
251 irq_set_chained_handler(entry->pirq, intc_virq_handler); in intc_subgroup_map()
/OK3568_Linux_fs/u-boot/arch/x86/dts/
H A Dqemu-x86_i440fx.dts64 intel,pirq-config = "pci";
65 intel,pirq-link = <0x60 4>;
66 intel,pirq-mask = <0x0e40>;
67 intel,pirq-routing = <
H A Dqemu-x86_q35.dts75 intel,pirq-config = "pci";
78 intel,pirq-link = <0x60 8>;
79 intel,pirq-mask = <0x0e40>;
80 intel,pirq-routing = <
H A Dgalileo.dts102 intel,pirq-config = "pci";
104 intel,pirq-link = <0x60 8>;
105 intel,pirq-mask = <0xdef8>;
106 intel,pirq-routing = <
H A Dcrownbay.dts156 intel,pirq-config = "pci";
158 intel,pirq-link = <0x60 8>;
159 intel,pirq-mask = <0xcee0>;
160 intel,pirq-routing = <
H A Dbaytrail_som-db5800-som-6867.dts130 intel,pirq-config = "ibase";
133 intel,pirq-link = <8 8>;
134 intel,pirq-mask = <0xdee0>;
135 intel,pirq-routing = <
H A Dbayleybay.dts107 intel,pirq-config = "ibase";
110 intel,pirq-link = <8 8>;
111 intel,pirq-mask = <0xdee0>;
112 intel,pirq-routing = <
/OK3568_Linux_fs/u-boot/arch/x86/cpu/qemu/
H A Dqemu.c178 int mp_determine_pci_dstirq(int bus, int dev, int func, int pirq) in mp_determine_pci_dstirq() argument
195 irq = pirq < 8 ? pirq + 16 : pirq + 12; in mp_determine_pci_dstirq()
/OK3568_Linux_fs/kernel/drivers/extcon/
H A Dextcon-axp288.c350 int ret, i, pirq; in axp288_extcon_probe() local
407 pirq = platform_get_irq(pdev, i); in axp288_extcon_probe()
408 if (pirq < 0) in axp288_extcon_probe()
409 return pirq; in axp288_extcon_probe()
411 info->irq[i] = regmap_irq_get_virq(info->regmap_irqc, pirq); in axp288_extcon_probe()
414 "failed to get virtual interrupt=%d\n", pirq); in axp288_extcon_probe()
/OK3568_Linux_fs/kernel/drivers/input/misc/
H A Dpcap_keys.c26 int pirq = irq_to_pcap(pcap_keys->pcap, irq); in pcap_keys_handler() local
30 pstat &= 1 << pirq; in pcap_keys_handler()
32 switch (pirq) { in pcap_keys_handler()
/OK3568_Linux_fs/kernel/include/xen/
H A Devents.h112 unsigned pirq, int shareable, char *name);
119 int pirq, int nvec, const char *name, domid_t domid);
126 int xen_irq_from_pirq(unsigned pirq);
/OK3568_Linux_fs/kernel/include/xen/interface/
H A Dphysdev.h144 int pirq; member
164 int pirq; member
233 uint32_t pirq; member
H A Devent_channel.h78 uint32_t pirq; member
149 uint32_t pirq; /* EVTCHNSTAT_pirq */ member
/OK3568_Linux_fs/kernel/drivers/rtc/
H A Drtc-pcap.c106 static int pcap_rtc_irq_enable(struct device *dev, int pirq, unsigned int en) in pcap_rtc_irq_enable() argument
111 enable_irq(pcap_to_irq(pcap_rtc->pcap, pirq)); in pcap_rtc_irq_enable()
113 disable_irq(pcap_to_irq(pcap_rtc->pcap, pirq)); in pcap_rtc_irq_enable()
/OK3568_Linux_fs/kernel/drivers/power/supply/
H A Daxp288_charger.c809 int ret, i, pirq; in axp288_charger_probe() local
898 pirq = platform_get_irq(info->pdev, i); in axp288_charger_probe()
899 if (pirq < 0) in axp288_charger_probe()
900 return pirq; in axp288_charger_probe()
902 info->irq[i] = regmap_irq_get_virq(info->regmap_irqc, pirq); in axp288_charger_probe()
905 "failed to get virtual interrupt=%d\n", pirq); in axp288_charger_probe()

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