Searched refs:hpet (Results 1 – 17 of 17) sorted by relevance
| /Linux-v5.4/drivers/char/ |
| D | hpet.c | 92 struct hpet __iomem *hd_hpet;
106 struct hpet __iomem *hp_hpet;
160 struct hpet __iomem *hpet = devp->hd_hpet; in hpet_interrupt() local
165 mc = read_counter(&hpet->hpet_mc); in hpet_interrupt()
456 struct hpet __iomem *hpet; in hpet_ioctl_ieon() local
463 hpet = devp->hd_hpet; in hpet_ioctl_ieon()
495 write_counter(read_counter(&hpet->hpet_mc), in hpet_ioctl_ieon()
499 writel(isr, &hpet->hpet_isr); in hpet_ioctl_ieon()
540 m = read_counter(&hpet->hpet_mc); in hpet_ioctl_ieon()
549 m = read_counter(&hpet->hpet_mc); in hpet_ioctl_ieon()
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| D | Makefile | 24 obj-$(CONFIG_HPET) += hpet.o
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| D | Kconfig | 460 If you say Y here, you will have a miscdevice named "/dev/hpet/". Each
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| /Linux-v5.4/arch/x86/kernel/ |
| D | tsc.c | 309 static u64 tsc_read_refs(u64 *p, int hpet) in tsc_read_refs() argument
317 if (hpet) in tsc_read_refs()
714 int hpet = is_hpet_enabled(), i, loopmin; in pit_hpet_ptimer_calibrate_cpu() local
756 tsc1 = tsc_read_refs(&ref1, hpet); in pit_hpet_ptimer_calibrate_cpu()
758 tsc2 = tsc_read_refs(&ref2, hpet); in pit_hpet_ptimer_calibrate_cpu()
773 if (hpet) in pit_hpet_ptimer_calibrate_cpu()
792 hpet ? "HPET" : "PMTIMER", i + 1); in pit_hpet_ptimer_calibrate_cpu()
817 if (!hpet && !ref1 && !ref2) { in pit_hpet_ptimer_calibrate_cpu()
830 hpet ? "HPET" : "PMTIMER"); in pit_hpet_ptimer_calibrate_cpu()
836 if (!hpet && !ref1 && !ref2) { in pit_hpet_ptimer_calibrate_cpu()
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| D | hpet.c | 679 static union hpet_lock hpet __cacheline_aligned = {
699 old.lockval = READ_ONCE(hpet.lockval); in read_hpet()
705 if (arch_spin_trylock(&hpet.lock)) { in read_hpet()
710 WRITE_ONCE(hpet.value, new.value); in read_hpet()
711 arch_spin_unlock(&hpet.lock); in read_hpet()
732 new.lockval = READ_ONCE(hpet.lockval); in read_hpet()
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| D | Makefile | 108 obj-$(CONFIG_HPET_TIMER) += hpet.o
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| /Linux-v5.4/Documentation/devicetree/bindings/x86/ |
| D | timer.txt | 6 compatible = "intel,ce4100-hpet";
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| /Linux-v5.4/Documentation/timers/ |
| D | index.rst | 11 hpet
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| D | hpet.rst | 26 arch/x86/kernel/hpet.c.
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| /Linux-v5.4/arch/mips/loongson64/loongson-3/ |
| D | Makefile | 11 obj-$(CONFIG_RS780_HPET) += hpet.o
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| /Linux-v5.4/include/linux/ |
| D | hpet.h | 12 struct hpet { struct
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| /Linux-v5.4/arch/mips/loongson64/ |
| D | Kconfig | 119 This option enables the hpet timer of AMD RS780/SBX00.
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| /Linux-v5.4/arch/x86/platform/ce4100/ |
| D | falconfalls.dts | 40 compatible = "intel,ce4100-hpet";
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| /Linux-v5.4/Documentation/ioctl/ |
| D | ioctl-number.rst | 241 'h' 00-1F linux/hpet.h conflict!
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| /Linux-v5.4/Documentation/admin-guide/ |
| D | kernel-parameters.txt | 549 [X86-32] pit,hpet,tsc;
556 [X86-64] hpet,tsc
1401 hpet= [X86-32,HPET] option to control HPET usage
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| D | devices.txt | 364 228 = /dev/hpet HPET driver
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| /Linux-v5.4/ |
| D | MAINTAINERS | 7452 F: Documentation/timers/hpet.rst
7453 F: drivers/char/hpet.c
7454 F: include/linux/hpet.h
7455 F: include/uapi/linux/hpet.h
7459 F: arch/x86/kernel/hpet.c
7460 F: arch/x86/include/asm/hpet.h
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