| #ifndef DEVICE_PNP_H |
| #define DEVICE_PNP_H |
| |
| #include <stdint.h> |
| #include <rules.h> |
| #include <device/device.h> |
| #include <device/pnp_def.h> |
| |
| #ifndef __SIMPLE_DEVICE__ |
| |
| /* 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); |
| void pnp_alt_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 |
| #define PNP_MSC4 0x800 |
| #define PNP_MSC10 0x1000 |
| 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); |
| |
| struct pnp_mode_ops { |
| void (*enter_conf_mode)(device_t dev); |
| void (*exit_conf_mode)(device_t dev); |
| }; |
| void pnp_enter_conf_mode(device_t dev); |
| void pnp_exit_conf_mode(device_t dev); |
| |
| #endif /* ! __SIMPLE_DEVICE__ */ |
| #endif /* DEVICE_PNP_H */ |