// Copyright(c) 2018, Intel Corporation

//

// Redistribution  and  use  in source  and  binary  forms,  with  or  without

// modification, are permitted provided that the following conditions are met:

//

// * Redistributions of  source code  must retain the  above copyright notice,

//   this list of conditions and the following disclaimer.

// * Redistributions in binary form must reproduce the above copyright notice,

//   this list of conditions and the following disclaimer in the documentation

//   and/or other materials provided with the distribution.

// * Neither the name  of Intel Corporation  nor the names of its contributors

//   may be used to  endorse or promote  products derived  from this  software

//   without specific prior written permission.

//

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,  BUT NOT LIMITED TO,  THE

// IMPLIED WARRANTIES OF  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

// ARE DISCLAIMED.  IN NO EVENT  SHALL THE COPYRIGHT OWNER  OR CONTRIBUTORS BE

// LIABLE  FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL,  SPECIAL,  EXEMPLARY,  OR

// CONSEQUENTIAL  DAMAGES  (INCLUDING,  BUT  NOT LIMITED  TO,  PROCUREMENT  OF

// SUBSTITUTE GOODS OR SERVICES;  LOSS OF USE,  DATA, OR PROFITS;  OR BUSINESS

// INTERRUPTION)  HOWEVER CAUSED  AND ON ANY THEORY  OF LIABILITY,  WHETHER IN

// CONTRACT,  STRICT LIABILITY,  OR TORT  (INCLUDING NEGLIGENCE  OR OTHERWISE)

// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,  EVEN IF ADVISED OF THE

// POSSIBILITY OF SUCH DAMAGE.

#ifndef __XFPGA_XFPGA_H__

#define __XFPGA_XFPGA_H__

#include <stdint.h>

#include <opae/types.h>

#ifdef __cplusplus

extern "C" {

#endif // __cplusplus

fpga_result xfpga_fpgaOpen(fpga_token token, fpga_handle *handle, int flags);

fpga_result xfpga_fpgaClose(fpga_handle handle);

fpga_result xfpga_fpgaReset(fpga_handle handle);

fpga_result xfpga_fpgaGetPropertiesFromHandle(fpga_handle handle,

					      fpga_properties *prop);

fpga_result xfpga_fpgaGetProperties(fpga_token token, fpga_properties *prop);

fpga_result xfpga_fpgaUpdateProperties(fpga_token token, fpga_properties prop);

fpga_result xfpga_fpgaWriteMMIO64(fpga_handle handle, uint32_t mmio_num,

				  uint64_t offset, uint64_t value);

fpga_result xfpga_fpgaReadMMIO64(fpga_handle handle, uint32_t mmio_num,

				 uint64_t offset, uint64_t *value);

fpga_result xfpga_fpgaWriteMMIO32(fpga_handle handle, uint32_t mmio_num,

				  uint64_t offset, uint32_t value);

fpga_result xfpga_fpgaReadMMIO32(fpga_handle handle, uint32_t mmio_num,

				 uint64_t offset, uint32_t *value);

fpga_result xfpga_fpgaWriteMMIO512(fpga_handle handle, uint32_t mmio_num,

				  uint64_t offset, const void *value);

fpga_result xfpga_fpgaMapMMIO(fpga_handle handle, uint32_t mmio_num,

			      uint64_t **mmio_ptr);

fpga_result xfpga_fpgaUnmapMMIO(fpga_handle handle, uint32_t mmio_num);

fpga_result xfpga_fpgaEnumerate(const fpga_properties *filters,

				uint32_t num_filters, fpga_token *tokens,

				uint32_t max_tokens, uint32_t *num_matches);

fpga_result xfpga_fpgaCloneToken(fpga_token src, fpga_token *dst);

fpga_result xfpga_fpgaDestroyToken(fpga_token *token);

fpga_result xfpga_fpgaGetNumUmsg(fpga_handle handle, uint64_t *value);

fpga_result xfpga_fpgaSetUmsgAttributes(fpga_handle handle, uint64_t value);

fpga_result xfpga_fpgaTriggerUmsg(fpga_handle handle, uint64_t value);

fpga_result xfpga_fpgaGetUmsgPtr(fpga_handle handle, uint64_t **umsg_ptr);

fpga_result xfpga_fpgaPrepareBuffer(fpga_handle handle, uint64_t len,

				    void **buf_addr, uint64_t *wsid, int flags);

fpga_result xfpga_fpgaReleaseBuffer(fpga_handle handle, uint64_t wsid);

fpga_result xfpga_fpgaGetIOAddress(fpga_handle handle, uint64_t wsid,

				   uint64_t *ioaddr);

fpga_result xfpga_fpgaGetOPAECVersion(fpga_version *version);

fpga_result xfpga_fpgaGetOPAECVersionString(char *version_str, size_t len);

fpga_result xfpga_fpgaGetOPAECBuildString(char *build_str, size_t len);

fpga_result xfpga_fpgaReadError(fpga_token token, uint32_t error_num,

				uint64_t *value);

fpga_result xfpga_fpgaClearError(fpga_token token, uint32_t error_num);

fpga_result xfpga_fpgaClearAllErrors(fpga_token token);

fpga_result xfpga_fpgaGetErrorInfo(fpga_token token, uint32_t error_num,

				   struct fpga_error_info *error_info);

fpga_result xfpga_fpgaCreateEventHandle(fpga_event_handle *event_handle);

fpga_result xfpga_fpgaDestroyEventHandle(fpga_event_handle *event_handle);

fpga_result xfpga_fpgaGetOSObjectFromEventHandle(const fpga_event_handle eh,

						 int *fd);

fpga_result xfpga_fpgaRegisterEvent(fpga_handle handle,

				    fpga_event_type event_type,

				    fpga_event_handle event_handle,

				    uint32_t flags);

fpga_result xfpga_fpgaUnregisterEvent(fpga_handle handle,

				      fpga_event_type event_type,

				      fpga_event_handle event_handle);

fpga_result xfpga_fpgaAssignPortToInterface(fpga_handle fpga,

					    uint32_t interface_num,

					    uint32_t slot_num, int flags);

fpga_result xfpga_fpgaAssignToInterface(fpga_handle fpga,

					fpga_token accelerator,

					uint32_t host_interface, int flags);

fpga_result xfpga_fpgaReleaseFromInterface(fpga_handle fpga,

					   fpga_token accelerator);

fpga_result xfpga_fpgaReconfigureSlot(fpga_handle fpga, uint32_t slot,

				      const uint8_t *bitstream,

				      size_t bitstream_len, int flags);

fpga_result xfpga_fpgaTokenGetObject(fpga_token token, const char *name,

				     fpga_object *object, int flags);

fpga_result xfpga_fpgaHandleGetObject(fpga_token handle, const char *name,

				      fpga_object *object, int flags);

fpga_result xfpga_fpgaObjectGetObject(fpga_object parent, const char *name,

				      fpga_object *object, int flags);

fpga_result xfpga_fpgaObjectGetObjectAt(fpga_object parent, size_t idx,

					fpga_object *object);

fpga_result xfpga_fpgaDestroyObject(fpga_object *obj);

fpga_result xfpga_fpgaObjectGetType(fpga_object obj,

				    enum fpga_sysobject_type *type);

fpga_result xfpga_fpgaObjectGetName(fpga_object obj, char *name,

				    size_t max_len);

fpga_result xfpga_fpgaObjectGetSize(fpga_object obj, uint32_t *value,

				    int flags);

fpga_result xfpga_fpgaObjectRead(fpga_object obj, uint8_t *buffer,

				 size_t offset, size_t len, int flags);

fpga_result xfpga_fpgaObjectRead64(fpga_object obj, uint64_t *value, int flags);

fpga_result xfpga_fpgaObjectWrite64(fpga_object obj, uint64_t value, int flags);

fpga_result xfpga_fpgaSetUserClock(fpga_handle handle, uint64_t low_clk,

				   uint64_t high_clk, int flags);

fpga_result xfpga_fpgaGetUserClock(fpga_handle handle, uint64_t *low_clk,

				   uint64_t *high_clk, int flags);

fpga_result xfpga_fpgaGetNumMetrics(fpga_handle handle,

				   uint64_t *num_metrics);

fpga_result xfpga_fpgaGetMetricsInfo(fpga_handle handle,

				   fpga_metric_info *metric_info,

				   uint64_t *num_metrics);

fpga_result xfpga_fpgaGetMetricsByIndex(fpga_handle handle,

				    uint64_t *metric_num,

				    uint64_t num_metric_indexes,

				    fpga_metric *metrics);

fpga_result xfpga_fpgaGetMetricsByName(fpga_handle handle,

				    char **metrics_names,

				    uint64_t num_metric_names,

				    fpga_metric *metrics);

fpga_result xfpga_fpgaGetMetricsThresholdInfo(fpga_handle handle,

			metric_threshold *metric_threshold,

			uint32_t *num_thresholds);

#ifdef __cplusplus

}

#endif // __cplusplus

#endif // __XFPGA_XFPGA_H__