| Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 1 | #ifndef DEVICE_PCIEXP_H |
| 2 | #define DEVICE_PCIEXP_H |
| 3 | /* (c) 2005 Linux Networx GPL see COPYING for details */ |
| 4 | |
| Duncan Laurie | 90dcdd4 | 2011-10-25 14:15:11 -0700 | [diff] [blame] | 5 | enum aspm_type { |
| 6 | PCIE_ASPM_NONE = 0, |
| 7 | PCIE_ASPM_L0S = 1, |
| 8 | PCIE_ASPM_L1 = 2, |
| 9 | PCIE_ASPM_BOTH = 3, |
| 10 | }; |
| 11 | |
| Uwe Hermann | d453dd0 | 2010-10-18 00:00:57 +0000 | [diff] [blame] | 12 | unsigned int pciexp_scan_bus(struct bus *bus, unsigned int min_devfn, |
| 13 | unsigned int max_devfn, unsigned int max); |
| Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 14 | unsigned int pciexp_scan_bridge(device_t dev, unsigned int max); |
| 15 | |
| 16 | extern struct device_operations default_pciexp_ops_bus; |
| 17 | |
| Kenji Chen | 31c6e63 | 2014-10-04 01:14:44 +0800 | [diff] [blame^] | 18 | unsigned int pciexp_find_extended_cap(device_t dev, unsigned int cap); |
| Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 19 | #endif /* DEVICE_PCIEXP_H */ |