/alps/ipecamera

#ifndef _PCILIB_DMA_NWL_H

#define _PCILIB_DMA_NWL_H

 

#include <stdio.h>

#include "../pcilib.h"

 

#define PCILIB_NWL_MODIFICATION_IPECAMERA 0x100

 

pcilib_dma_context_t *dma_nwl_init(pcilib_t *ctx, pcilib_dma_modification_t type, void *arg);

void  dma_nwl_free(pcilib_dma_context_t *vctx);

 

int dma_nwl_get_status(pcilib_dma_context_t *vctx, pcilib_dma_engine_t dma, pcilib_dma_engine_status_t *status, size_t n_buffers, pcilib_dma_buffer_status_t *buffers);

 

int dma_nwl_enable_irq(pcilib_dma_context_t *vctx, pcilib_irq_type_t type, pcilib_dma_flags_t flags);

int dma_nwl_disable_irq(pcilib_dma_context_t *vctx, pcilib_dma_flags_t flags);

int dma_nwl_acknowledge_irq(pcilib_dma_context_t *ctx, pcilib_irq_type_t irq_type, pcilib_irq_source_t irq_source);

 

int dma_nwl_start(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags);

int dma_nwl_stop(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags);

 

int dma_nwl_write_fragment(pcilib_dma_context_t *vctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, void *data, size_t *written);

int dma_nwl_stream_read(pcilib_dma_context_t *vctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, pcilib_dma_callback_t cb, void *cbattr);

double dma_nwl_benchmark(pcilib_dma_context_t *vctx, pcilib_dma_engine_addr_t dma, uintptr_t addr, size_t size, size_t iterations, pcilib_dma_direction_t direction);

 

 

#ifdef _PCILIB_DMA_NWL_C

pcilib_dma_api_description_t nwl_dma_api = {

    "nwl_dma",

    dma_nwl_init,

    dma_nwl_free,

    dma_nwl_get_status,

    dma_nwl_enable_irq,

    dma_nwl_disable_irq,

    dma_nwl_acknowledge_irq,

    dma_nwl_start,

    dma_nwl_stop,

    dma_nwl_write_fragment,

    dma_nwl_stream_read,

    dma_nwl_benchmark

};

#else

extern pcilib_dma_api_description_t nwl_dma_api;

#endif

 

 

#endif /* _PCILIB_DMA_NWL_H */