Searched refs:linkcap (Results 1 - 9 of 9) sorted by relevance
| /kernel/linux/linux-5.10/drivers/gpu/drm/ast/ |
| H A D | ast_dp501.c | 279 u8 linkcap[4], linkrate, linklanes, maxclk = 0xff; in ast_get_dp501_max_clk() local
293 plinkcap = (u32 *)linkcap; in ast_get_dp501_max_clk()
295 if (linkcap[2] == 0) { in ast_get_dp501_max_clk()
296 linkrate = linkcap[0]; in ast_get_dp501_max_clk()
297 linklanes = linkcap[1]; in ast_get_dp501_max_clk()
319 plinkcap = (u32 *)linkcap; in ast_get_dp501_max_clk()
321 if (linkcap[2] == 0) { in ast_get_dp501_max_clk()
322 linkrate = linkcap[0]; in ast_get_dp501_max_clk()
323 linklanes = linkcap[1]; in ast_get_dp501_max_clk()
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| /kernel/linux/linux-5.10/drivers/pci/pcie/ |
| H A D | portdrv_core.c | 264 u32 linkcap; in get_port_device_capability() local
266 pcie_capability_read_dword(dev, PCI_EXP_LNKCAP, &linkcap); in get_port_device_capability()
267 if (linkcap & PCI_EXP_LNKCAP_LBNC) in get_port_device_capability()
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| /kernel/linux/linux-6.6/drivers/pci/pcie/ |
| H A D | portdrv.c | 269 u32 linkcap; in get_port_device_capability() local
271 pcie_capability_read_dword(dev, PCI_EXP_LNKCAP, &linkcap); in get_port_device_capability()
272 if (linkcap & PCI_EXP_LNKCAP_LBNC) in get_port_device_capability()
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| /kernel/linux/linux-5.10/drivers/pci/controller/ |
| H A D | pcie-altera.c | 602 u16 linkcap, linkstat, linkctl; in altera_pcie_retrain() local
612 &linkcap); in altera_pcie_retrain()
613 if ((linkcap & PCI_EXP_LNKCAP_SLS) <= PCI_EXP_LNKCAP_SLS_2_5GB) in altera_pcie_retrain()
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| /kernel/linux/linux-6.6/drivers/pci/controller/ |
| H A D | pcie-altera.c | 599 u16 linkcap, linkstat, linkctl; in altera_pcie_retrain() local
609 &linkcap); in altera_pcie_retrain()
610 if ((linkcap & PCI_EXP_LNKCAP_SLS) <= PCI_EXP_LNKCAP_SLS_2_5GB) in altera_pcie_retrain()
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| /kernel/linux/linux-5.10/drivers/infiniband/hw/hfi1/ |
| H A D | pcie.c | 289 u32 linkcap; in pcie_speeds() local
301 ret = pcie_capability_read_dword(dd->pcidev, PCI_EXP_LNKCAP, &linkcap); in pcie_speeds()
307 if ((linkcap & PCI_EXP_LNKCAP_SLS) != PCI_EXP_LNKCAP_SLS_8_0GB) { in pcie_speeds()
310 linkcap & PCI_EXP_LNKCAP_SLS); in pcie_speeds()
315 * bus->max_bus_speed is set from the bridge's linkcap Max Link Speed in pcie_speeds()
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| /kernel/linux/linux-6.6/drivers/infiniband/hw/hfi1/ |
| H A D | pcie.c | 238 u32 linkcap; in pcie_speeds() local
250 ret = pcie_capability_read_dword(dd->pcidev, PCI_EXP_LNKCAP, &linkcap); in pcie_speeds()
256 if ((linkcap & PCI_EXP_LNKCAP_SLS) != PCI_EXP_LNKCAP_SLS_8_0GB) { in pcie_speeds()
259 linkcap & PCI_EXP_LNKCAP_SLS); in pcie_speeds()
264 * bus->max_bus_speed is set from the bridge's linkcap Max Link Speed in pcie_speeds()
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| /kernel/linux/linux-5.10/drivers/pci/ |
| H A D | probe.c | 814 u32 linkcap; in pci_set_bus_speed() local
817 pcie_capability_read_dword(bridge, PCI_EXP_LNKCAP, &linkcap); in pci_set_bus_speed()
818 bus->max_bus_speed = pcie_link_speed[linkcap & PCI_EXP_LNKCAP_SLS]; in pci_set_bus_speed()
819 bridge->link_active_reporting = !!(linkcap & PCI_EXP_LNKCAP_DLLLARC); in pci_set_bus_speed()
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| /kernel/linux/linux-6.6/drivers/pci/ |
| H A D | probe.c | 817 u32 linkcap; in pci_set_bus_speed() local
820 pcie_capability_read_dword(bridge, PCI_EXP_LNKCAP, &linkcap); in pci_set_bus_speed()
821 bus->max_bus_speed = pcie_link_speed[linkcap & PCI_EXP_LNKCAP_SLS]; in pci_set_bus_speed()
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