device.c File Reference

#include <string.h>
#include <metal/assert.h>
#include <metal/device.h>
#include <metal/errno.h>
#include <metal/list.h>
#include <metal/log.h>
#include <metal/sys.h>
#include <metal/utilities.h>
#include <metal/dma.h>
#include <metal/cache.h>

Functions
int	metal_bus_register (struct metal_bus *bus)
	Register a libmetal bus.
int	metal_bus_unregister (struct metal_bus *bus)
	Unregister a libmetal bus.
int	metal_bus_find (const char *name, struct metal_bus **result)
	Find a libmetal bus by name.
int	metal_device_open (const char *bus_name, const char *dev_name, struct metal_device **device)
	Open a libmetal device by name.
void	metal_device_close (struct metal_device *device)
	Close a libmetal device.
int	metal_register_generic_device (struct metal_device *device)
	Statically register a generic libmetal device.
int	metal_generic_dev_open (struct metal_bus *bus, const char *dev_name, struct metal_device **device)
int	metal_generic_dev_dma_map (struct metal_bus *bus, struct metal_device *device, uint32_t dir, struct metal_sg *sg_in, int nents_in, struct metal_sg *sg_out)
void	metal_generic_dev_dma_unmap (struct metal_bus *bus, struct metal_device *device, uint32_t dir, struct metal_sg *sg, int nents)

Variables
struct metal_bus metal_weak	metal_generic_bus

Function Documentation

metal_generic_dev_dma_map()

int metal_generic_dev_dma_map	(	struct metal_bus *	bus,
		struct metal_device *	device,
		uint32_t	dir,
		struct metal_sg *	sg_in,
		int	nents_in,
		struct metal_sg *	sg_out )

metal_generic_dev_dma_unmap()

void metal_generic_dev_dma_unmap	(	struct metal_bus *	bus,
		struct metal_device *	device,
		uint32_t	dir,
		struct metal_sg *	sg,
		int	nents )

metal_generic_dev_open()

int metal_generic_dev_open	(	struct metal_bus *	bus,
		const char *	dev_name,
		struct metal_device **	device )