#ifndef DEVICE_PNP_H #define DEVICE_PNP_H #include <stdint.h> #include <device/device.h> #include <device/pnp_def.h> /* Primitive PNP resource manipulation */ void pnp_write_config(device_t dev, u8 reg, u8 value); u8 pnp_read_config(device_t dev, u8 reg); void pnp_set_logical_device(device_t dev); void pnp_set_enable(device_t dev, int enable); int pnp_read_enable(device_t dev); void pnp_set_iobase(device_t dev, u8 index, u16 iobase); void pnp_set_irq(device_t dev, u8 index, u8 irq); void pnp_set_drq(device_t dev, u8 index, u8 drq); /* PNP device operations */ void pnp_read_resources(device_t dev); void pnp_set_resources(device_t dev); void pnp_enable_resources(device_t dev); void pnp_enable(device_t dev); extern struct device_operations pnp_ops; /* PNP helper operations */ struct io_info { unsigned mask, set; }; struct pnp_info { struct device_operations *ops; unsigned int function; /* Must be at least 16 bits (virtual LDNs)! */ unsigned int flags; #define PNP_IO0 0x001 #define PNP_IO1 0x002 #define PNP_IO2 0x004 #define PNP_IO3 0x008 #define PNP_IRQ0 0x010 #define PNP_IRQ1 0x020 #define PNP_DRQ0 0x040 #define PNP_DRQ1 0x080 #define PNP_EN 0x100 #define PNP_MSC0 0x200 #define PNP_MSC1 0x400 struct io_info io0, io1, io2, io3; }; struct resource *pnp_get_resource(device_t dev, unsigned index); void pnp_enable_devices(struct device *dev, struct device_operations *ops, unsigned int functions, struct pnp_info *info); #endif /* DEVICE_PNP_H */