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Searched refs:PCI_EXP_LNKCAP (Results 1 – 25 of 33) sorted by relevance

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/linux/drivers/infiniband/hw/hfi1/
A Daspm.c35 pcie_capability_read_dword(dd->pcidev, PCI_EXP_LNKCAP, &dn); in aspm_hw_l1_supported()
38 pcie_capability_read_dword(parent, PCI_EXP_LNKCAP, &up); in aspm_hw_l1_supported()
A Dpcie.c257 ret = pcie_capability_read_dword(dd->pcidev, PCI_EXP_LNKCAP, &linkcap); in pcie_speeds()
/linux/drivers/pci/controller/dwc/
A Dpcie-qcom-ep.c315 val = dw_pcie_readl_dbi(pci, offset + PCI_EXP_LNKCAP); in qcom_pcie_perst_deassert()
318 dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, val); in qcom_pcie_perst_deassert()
322 val = dw_pcie_readl_dbi(pci, offset + PCI_EXP_LNKCAP); in qcom_pcie_perst_deassert()
325 dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, val); in qcom_pcie_perst_deassert()
A Dpci-imx6.c774 tmp = dw_pcie_readl_dbi(pci, offset + PCI_EXP_LNKCAP); in imx6_pcie_start_link()
777 dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, tmp); in imx6_pcie_start_link()
788 tmp = dw_pcie_readl_dbi(pci, offset + PCI_EXP_LNKCAP); in imx6_pcie_start_link()
791 dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, tmp); in imx6_pcie_start_link()
A Dpcie-designware.c558 cap = dw_pcie_readl_dbi(pci, offset + PCI_EXP_LNKCAP); in dw_pcie_link_set_max_speed()
585 dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, cap | link_speed); in dw_pcie_link_set_max_speed()
A Dpcie-qcom.c1116 val = readl(pci->dbi_base + offset + PCI_EXP_LNKCAP); in qcom_pcie_init_2_3_3()
1118 writel(val, pci->dbi_base + offset + PCI_EXP_LNKCAP); in qcom_pcie_init_2_3_3()
A Dpcie-tegra194.c887 val = dw_pcie_readl_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKCAP); in tegra_pcie_dw_host_init()
890 dw_pcie_writel_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKCAP, val); in tegra_pcie_dw_host_init()
/linux/drivers/pci/pcie/
A Daspm.c179 pcie_capability_read_dword(child, PCI_EXP_LNKCAP, &reg32); in pcie_clkpm_cap_init()
563 pcie_capability_read_dword(parent, PCI_EXP_LNKCAP, &parent_lnkcap); in pcie_aspm_cap_init()
564 pcie_capability_read_dword(child, PCI_EXP_LNKCAP, &child_lnkcap); in pcie_aspm_cap_init()
577 pcie_capability_read_dword(parent, PCI_EXP_LNKCAP, &parent_lnkcap); in pcie_aspm_cap_init()
578 pcie_capability_read_dword(child, PCI_EXP_LNKCAP, &child_lnkcap); in pcie_aspm_cap_init()
A Dportdrv_core.c260 pcie_capability_read_dword(dev, PCI_EXP_LNKCAP, &linkcap); in get_port_device_capability()
/linux/tools/testing/cxl/
A Dmock_acpi.c54 if (pci_read_config_dword(pdev, pci_pcie_cap(pdev) + PCI_EXP_LNKCAP, in match_add_root_port()
/linux/drivers/media/pci/cobalt/
A Dcobalt-driver.c208 pcie_capability_read_dword(pci_dev, PCI_EXP_LNKCAP, &capa); in cobalt_pcie_status_show()
220 pcie_capability_read_dword(pci_bus_dev, PCI_EXP_LNKCAP, &capa); in cobalt_pcie_status_show()
252 pcie_capability_read_dword(pci_dev, PCI_EXP_LNKCAP, &link); in pcie_bus_link_get_lanes()
/linux/drivers/pci/
A Dpci-bridge-emul.c195 [PCI_EXP_LNKCAP / 4] = {
A Daccess.c374 case PCI_EXP_LNKCAP: in pcie_capability_reg_implemented()
/linux/drivers/net/wwan/iosm/
A Diosm_ipc_pcie.c190 pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &cap); in ipc_pcie_check_aspm_supported()
/linux/drivers/pci/controller/
A Dpci-mvebu.c450 case PCI_EXP_LNKCAP: in mvebu_pci_bridge_emul_pcie_conf_read()
455 *value = mvebu_readl(port, PCIE_CAP_PCIEXP + PCI_EXP_LNKCAP) & in mvebu_pci_bridge_emul_pcie_conf_read()
A Dpcie-brcmstb.c413 u32 lnkcap = readl(pcie->base + BRCM_PCIE_CAP_REGS + PCI_EXP_LNKCAP); in brcm_pcie_set_gen()
416 writel(lnkcap, pcie->base + BRCM_PCIE_CAP_REGS + PCI_EXP_LNKCAP); in brcm_pcie_set_gen()
A Dpcie-altera.c611 altera_read_cap_word(pcie, pcie->root_bus_nr, RP_DEVFN, PCI_EXP_LNKCAP, in altera_pcie_retrain()
A Dpcie-rcar-host.c392 rcar_rmw32(pcie, REXPCAP(PCI_EXP_LNKCAP), PCI_EXP_LNKCAP_DLLLARC, in rcar_pcie_hw_init()
/linux/drivers/cxl/
A Dacpi.c223 if (pci_read_config_dword(pdev, pci_pcie_cap(pdev) + PCI_EXP_LNKCAP, in match_add_root_ports()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
A Dfw_reset.c279 err = pci_read_config_dword(bridge, cap + PCI_EXP_LNKCAP, &reg32); in mlx5_pci_link_toggle()
/linux/drivers/pci/controller/cadence/
A Dpcie-cadence-host.c109 PCI_EXP_LNKCAP)); in cdns_pcie_retrain()
/linux/arch/powerpc/kernel/
A Deeh_pe.c673 eeh_ops->read_config(edev, cap + PCI_EXP_LNKCAP, 4, &val); in eeh_bridge_check_link()
/linux/include/uapi/linux/
A Dpci_regs.h533 #define PCI_EXP_LNKCAP 12 /* Link Capabilities */ macro
/linux/drivers/pci/hotplug/
A Dpciehp_hpc.c1014 pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap); in pcie_init()
/linux/drivers/gpu/drm/amd/amdgpu/
A Dcik.c1804 pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap); in cik_program_aspm()

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