diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/logic_pio.h | 3 | ||||
| -rw-r--r-- | include/linux/pci.h | 29 | ||||
| -rw-r--r-- | include/linux/pci_ids.h | 1 |
3 files changed, 30 insertions, 3 deletions
diff --git a/include/linux/logic_pio.h b/include/linux/logic_pio.h index 54945aa824b4..babf4e3c28ba 100644 --- a/include/linux/logic_pio.h +++ b/include/linux/logic_pio.h @@ -39,9 +39,6 @@ struct logic_pio_host_ops { #ifdef CONFIG_INDIRECT_PIO u8 logic_inb(unsigned long addr); -void logic_outb(u8 value, unsigned long addr); -void logic_outw(u16 value, unsigned long addr); -void logic_outl(u32 value, unsigned long addr); u16 logic_inw(unsigned long addr); u32 logic_inl(unsigned long addr); void logic_outb(u8 value, unsigned long addr); diff --git a/include/linux/pci.h b/include/linux/pci.h index b56417276042..60ca768bc867 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -713,6 +713,30 @@ static inline bool pci_is_bridge(struct pci_dev *dev) dev->hdr_type == PCI_HEADER_TYPE_CARDBUS; } +/** + * pci_is_vga - check if the PCI device is a VGA device + * + * The PCI Code and ID Assignment spec, r1.15, secs 1.4 and 1.1, define + * VGA Base Class and Sub-Classes: + * + * 03 00 PCI_CLASS_DISPLAY_VGA VGA-compatible or 8514-compatible + * 00 01 PCI_CLASS_NOT_DEFINED_VGA VGA-compatible (before Class Code) + * + * Return true if the PCI device is a VGA device and uses the legacy VGA + * resources ([mem 0xa0000-0xbffff], [io 0x3b0-0x3bb], [io 0x3c0-0x3df] and + * aliases). + */ +static inline bool pci_is_vga(struct pci_dev *pdev) +{ + if ((pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA) + return true; + + if ((pdev->class >> 8) == PCI_CLASS_NOT_DEFINED_VGA) + return true; + + return false; +} + #define for_each_pci_bridge(dev, bus) \ list_for_each_entry(dev, &bus->devices, bus_list) \ if (!pci_is_bridge(dev)) {} else @@ -1181,6 +1205,8 @@ struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn); struct pci_dev *pci_get_domain_bus_and_slot(int domain, unsigned int bus, unsigned int devfn); struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from); +struct pci_dev *pci_get_base_class(unsigned int class, struct pci_dev *from); + int pci_dev_present(const struct pci_device_id *ids); int pci_bus_read_config_byte(struct pci_bus *bus, unsigned int devfn, @@ -1950,6 +1976,9 @@ static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from) { return NULL; } +static inline struct pci_dev *pci_get_base_class(unsigned int class, + struct pci_dev *from) +{ return NULL; } static inline int pci_dev_present(const struct pci_device_id *ids) { return 0; } diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 91c1f6d5b44f..275799b5f535 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -582,6 +582,7 @@ #define PCI_DEVICE_ID_AMD_1AH_M20H_DF_F3 0x16fb #define PCI_DEVICE_ID_AMD_MI200_DF_F3 0x14d3 #define PCI_DEVICE_ID_AMD_MI300_DF_F3 0x152b +#define PCI_DEVICE_ID_AMD_VANGOGH_USB 0x163a #define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703 #define PCI_DEVICE_ID_AMD_LANCE 0x2000 #define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001 |