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Searched refs:ltr (Results 1 – 15 of 15) sorted by relevance

/linux/drivers/i3c/master/mipi-i3c-hci/
H A Dmipi-i3c-hci-pci.c77 u32 ltr; in intel_ltr_set() local
84 ltr = readl(host->priv + INTEL_ACTIVELTR); in intel_ltr_set()
87 ltr &= ~INTEL_LTR_REQ; in intel_ltr_set()
89 ltr |= INTEL_LTR_REQ; in intel_ltr_set()
90 ltr &= ~INTEL_LTR_SCALE_MASK; in intel_ltr_set()
91 ltr &= ~INTEL_LTR_VALUE_MASK; in intel_ltr_set()
97 ltr |= INTEL_LTR_SCALE_32US | val; in intel_ltr_set()
99 ltr |= INTEL_LTR_SCALE_1US | val; in intel_ltr_set()
103 if (ltr == host->active_ltr) in intel_ltr_set()
106 writel(ltr, host->priv + INTEL_ACTIVELTR); in intel_ltr_set()
[all …]
/linux/drivers/ufs/host/
H A Dufshcd-pci.c237 u32 ltr; in intel_ltr_set() local
246 ltr = readl(hba->mmio_base + INTEL_ACTIVELTR); in intel_ltr_set()
249 ltr &= ~INTEL_LTR_REQ; in intel_ltr_set()
251 ltr |= INTEL_LTR_REQ; in intel_ltr_set()
252 ltr &= ~INTEL_LTR_SCALE_MASK; in intel_ltr_set()
253 ltr &= ~INTEL_LTR_VALUE_MASK; in intel_ltr_set()
259 ltr |= INTEL_LTR_SCALE_32US | val; in intel_ltr_set()
261 ltr |= INTEL_LTR_SCALE_1US | val; in intel_ltr_set()
265 if (ltr == host->active_ltr) in intel_ltr_set()
268 writel(ltr, hba->mmio_base + INTEL_ACTIVELTR); in intel_ltr_set()
[all …]
/linux/drivers/ntb/hw/intel/
H A Dntb_hw_gen4.c464 u32 ltr; in intel_ntb4_link_enable() local
467 ltr = NTB_LTR_ACTIVE_REQMNT | NTB_LTR_ACTIVE_VAL | NTB_LTR_ACTIVE_LATSCALE; in intel_ntb4_link_enable()
469 ltr = (ltr << NTB_LTR_NS_SHIFT) | ltr; in intel_ntb4_link_enable()
470 iowrite32(ltr, ndev->self_mmio + GEN4_LTR_ACTIVE_OFFSET); in intel_ntb4_link_enable()
473 ltr = NTB_LTR_IDLE_VAL | NTB_LTR_IDLE_LATSCALE | NTB_LTR_IDLE_REQMNT; in intel_ntb4_link_enable()
475 ltr = (ltr << NTB_LTR_NS_SHIFT) | ltr; in intel_ntb4_link_enable()
476 iowrite32(ltr, ndev->self_mmio + GEN4_LTR_IDLE_OFFSET); in intel_ntb4_link_enable()
/linux/drivers/thunderbolt/
H A Dnhi_ops.c113 u32 max_ltr, ltr; in icl_nhi_set_ltr() local
118 ltr = max_ltr << 16 | max_ltr; in icl_nhi_set_ltr()
119 pci_write_config_dword(nhi->pdev, VS_CAP_15, ltr); in icl_nhi_set_ltr()
/linux/drivers/pci/pcie/
H A Daspm.c32 int ltr; in pci_save_ltr_state() local
39 ltr = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_LTR); in pci_save_ltr_state()
40 if (!ltr) in pci_save_ltr_state()
51 pci_read_config_dword(dev, ltr + PCI_LTR_MAX_SNOOP_LAT, cap); in pci_save_ltr_state()
57 int ltr; in pci_restore_ltr_state() local
61 ltr = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_LTR); in pci_restore_ltr_state()
62 if (!save_state || !ltr) in pci_restore_ltr_state()
67 pci_write_config_dword(dev, ltr + PCI_LTR_MAX_SNOOP_LAT, *cap); in pci_restore_ltr_state()
/linux/sound/soc/sof/
H A Dipc4-fw-reg.h133 u32 ltr; member
/linux/Documentation/ABI/testing/
H A Dsysfs-platform-dfl-port42 What: /sys/bus/platform/devices/dfl-port.0/ltr
47 Set ltr to 1 if the AFU can tolerate latency >= 40us or set it
H A Dsysfs-platform-dfl-fme244 Reporting (ltr) value. It returns 1 if all Accelerated
/linux/arch/x86/boot/
H A Dpmjump.S61 ltr %di
/linux/drivers/media/pci/intel/ipu6/
H A Dipu6.h318 u32 ltr; member
H A Dipu6.c322 isys_ipdata.ltr = IPU6EP_LTR_VALUE; in ipu6_internal_pdata_init()
346 isys_ipdata.ltr = IPU6EP_MTL_LTR_VALUE; in ipu6_internal_pdata_init()
/linux/drivers/media/platform/qcom/venus/
H A Dhfi_cmds.c937 struct hfi_ltr_mode *in = pdata, *ltr = prop_data; in pkt_session_set_property_1x() local
949 ltr->ltr_mode = in->ltr_mode; in pkt_session_set_property_1x()
950 ltr->ltr_count = in->ltr_count; in pkt_session_set_property_1x()
951 ltr->trust_mode = in->trust_mode; in pkt_session_set_property_1x()
952 pkt->shdr.hdr.size += sizeof(u32) + sizeof(*ltr); in pkt_session_set_property_1x()
/linux/drivers/pci/controller/
H A Dvmd.c735 u16 ltr = VMD_BIOS_PM_QUIRK_LTR; in vmd_pm_enable_quirk() local
760 ltr_reg = (ltr << 16) | ltr; in vmd_pm_enable_quirk()
/linux/arch/s390/tools/
H A Dopcodes.txt25 12 ltr RR_RR
/linux/arch/x86/kvm/
H A Demulate.c4060 II(Prot | Priv | SrcMem16, em_ltr, ltr),