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Searched refs:PCI_EXP_LNKCAP (Results 1 – 25 of 31) sorted by relevance

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/linux/drivers/pci/controller/dwc/
A Dpcie-fu740.c196 tmp = dw_pcie_readl_dbi(pci, cap_exp + PCI_EXP_LNKCAP); in fu740_pcie_start_link()
200 dw_pcie_writel_dbi(pci, cap_exp + PCI_EXP_LNKCAP, tmp); in fu740_pcie_start_link()
211 tmp = dw_pcie_readl_dbi(pci, cap_exp + PCI_EXP_LNKCAP); in fu740_pcie_start_link()
217 dw_pcie_writel_dbi(pci, cap_exp + PCI_EXP_LNKCAP, tmp); in fu740_pcie_start_link()
A Dpci-layerscape-ep.c96 dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, pcie->lnkcap); in ls_pcie_ep_event_handler()
276 pcie->lnkcap = dw_pcie_readl_dbi(pci, offset + PCI_EXP_LNKCAP); in ls_pcie_ep_probe()
A Dpcie-qcom-ep.c470 val = dw_pcie_readl_dbi(pci, offset + PCI_EXP_LNKCAP); in qcom_pcie_perst_deassert()
473 dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, val); in qcom_pcie_perst_deassert()
477 val = dw_pcie_readl_dbi(pci, offset + PCI_EXP_LNKCAP); in qcom_pcie_perst_deassert()
480 dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, val); in qcom_pcie_perst_deassert()
A Dpcie-designware.c697 cap = dw_pcie_readl_dbi(pci, offset + PCI_EXP_LNKCAP); in dw_pcie_link_set_max_speed()
735 dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, cap | link_speed); in dw_pcie_link_set_max_speed()
780 lnkcap = dw_pcie_readl_dbi(pci, cap + PCI_EXP_LNKCAP); in dw_pcie_link_set_max_link_width()
783 dw_pcie_writel_dbi(pci, cap + PCI_EXP_LNKCAP, lnkcap); in dw_pcie_link_set_max_link_width()
A Dpci-imx6.c814 tmp = dw_pcie_readl_dbi(imx_pcie->pci, offset + PCI_EXP_LNKCAP); in imx_pcie_ltssm_enable()
850 tmp = dw_pcie_readl_dbi(pci, offset + PCI_EXP_LNKCAP); in imx_pcie_start_link()
853 dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, tmp); in imx_pcie_start_link()
866 tmp = dw_pcie_readl_dbi(pci, offset + PCI_EXP_LNKCAP); in imx_pcie_start_link()
869 dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, tmp); in imx_pcie_start_link()
A Dpcie-qcom.c325 val = readl(pci->dbi_base + offset + PCI_EXP_LNKCAP); in qcom_pcie_clear_aspm_l0s()
327 writel(val, pci->dbi_base + offset + PCI_EXP_LNKCAP); in qcom_pcie_clear_aspm_l0s()
893 val = readl(pci->dbi_base + offset + PCI_EXP_LNKCAP); in qcom_pcie_post_init_2_3_3()
895 writel(val, pci->dbi_base + offset + PCI_EXP_LNKCAP); in qcom_pcie_post_init_2_3_3()
1208 val = readl(pci->dbi_base + offset + PCI_EXP_LNKCAP); in qcom_pcie_post_init_2_9_0()
1210 writel(val, pci->dbi_base + offset + PCI_EXP_LNKCAP); in qcom_pcie_post_init_2_9_0()
/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.c250 ret = pcie_capability_read_dword(dd->pcidev, PCI_EXP_LNKCAP, &linkcap); in pcie_speeds()
/linux/drivers/pci/pcie/
A Daspm.c366 pcie_capability_read_dword(child, PCI_EXP_LNKCAP, &reg32); in pcie_clkpm_cap_init()
573 pcie_capability_read_dword(link->pdev, PCI_EXP_LNKCAP, in pcie_aspm_check_latency()
575 pcie_capability_read_dword(dev, PCI_EXP_LNKCAP, in pcie_aspm_check_latency()
789 pcie_capability_read_dword(parent, PCI_EXP_LNKCAP, &parent_lnkcap); in pcie_aspm_cap_init()
790 pcie_capability_read_dword(child, PCI_EXP_LNKCAP, &child_lnkcap); in pcie_aspm_cap_init()
803 pcie_capability_read_dword(parent, PCI_EXP_LNKCAP, &parent_lnkcap); in pcie_aspm_cap_init()
804 pcie_capability_read_dword(child, PCI_EXP_LNKCAP, &child_lnkcap); in pcie_aspm_cap_init()
A Dportdrv.c272 pcie_capability_read_dword(dev, PCI_EXP_LNKCAP, &linkcap); in get_port_device_capability()
/linux/drivers/media/pci/cobalt/
A Dcobalt-driver.c209 pcie_capability_read_dword(pci_dev, PCI_EXP_LNKCAP, &capa); in cobalt_pcie_status_show()
221 pcie_capability_read_dword(pci_bus_dev, PCI_EXP_LNKCAP, &capa); in cobalt_pcie_status_show()
253 pcie_capability_read_dword(pci_dev, PCI_EXP_LNKCAP, &link); in pcie_bus_link_get_lanes()
/linux/drivers/pci/controller/
A Dpci-mvebu.c265 lnkcap = mvebu_readl(port, PCIE_CAP_PCIEXP + PCI_EXP_LNKCAP); in mvebu_pcie_setup_hw()
268 mvebu_writel(port, lnkcap, PCIE_CAP_PCIEXP + PCI_EXP_LNKCAP); in mvebu_pcie_setup_hw()
636 case PCI_EXP_LNKCAP: in mvebu_pci_bridge_emul_pcie_conf_read()
643 *value = (mvebu_readl(port, PCIE_CAP_PCIEXP + PCI_EXP_LNKCAP) & in mvebu_pci_bridge_emul_pcie_conf_read()
A Dpcie-altera.c607 altera_read_cap_word(pcie, pcie->root_bus_nr, RP_DEVFN, PCI_EXP_LNKCAP, in altera_pcie_retrain()
A Dpcie-brcmstb.c406 u32 lnkcap = readl(pcie->base + BRCM_PCIE_CAP_REGS + PCI_EXP_LNKCAP); in brcm_pcie_set_gen()
409 writel(lnkcap, pcie->base + BRCM_PCIE_CAP_REGS + PCI_EXP_LNKCAP); in brcm_pcie_set_gen()
A Dpcie-rcar-host.c472 rcar_rmw32(pcie, REXPCAP(PCI_EXP_LNKCAP), PCI_EXP_LNKCAP_DLLLARC, in rcar_pcie_hw_init()
A Dpci-aardvark.c869 case PCI_EXP_LNKCAP: { in advk_pci_bridge_emul_pcie_conf_read()
/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/
A Dpci-bridge-emul.c210 [PCI_EXP_LNKCAP / 4] = {
A Daccess.c398 case PCI_EXP_LNKCAP: in pcie_capability_reg_implemented()
A Dprobe.c832 pcie_capability_read_dword(bridge, PCI_EXP_LNKCAP, &linkcap); in pci_set_bus_speed()
1576 pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &reg32); in set_pcie_port_type()
/linux/drivers/pci/controller/cadence/
A Dpcie-cadence-host.c132 PCI_EXP_LNKCAP)); in cdns_pcie_retrain()
/linux/include/uapi/linux/
A Dpci_regs.h534 #define PCI_EXP_LNKCAP 0x0c /* Link Capabilities */ macro
/linux/drivers/cxl/core/
A Dpci.c51 if (pci_read_config_dword(pdev, pci_pcie_cap(pdev) + PCI_EXP_LNKCAP, in match_add_dports()
/linux/drivers/gpu/drm/amd/amdgpu/
A Dcik.c1777 pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap); in cik_program_aspm()
A Dsi.c2554 pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap); in si_program_aspm()

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