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/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
/*
* Copyright 2013-2016 Freescale Semiconductor Inc.
*
*/
#ifndef __FSL_DPBP_H
#define __FSL_DPBP_H
/*
* Data Path Buffer Pool API
* Contains initialization APIs and runtime control APIs for DPBP
*/
struct fsl_mc_io;
int dpbp_open(struct fsl_mc_io *mc_io,
u32 cmd_flags,
int dpbp_id,
u16 *token);
int dpbp_close(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token);
int dpbp_enable(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token);
int dpbp_disable(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token);
int dpbp_is_enabled(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
int *en);
int dpbp_reset(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token);
/**
* struct dpbp_attr - Structure representing DPBP attributes
* @id: DPBP object ID
* @bpid: Hardware buffer pool ID; should be used as an argument in
* acquire/release operations on buffers
*/
struct dpbp_attr {
int id;
u16 bpid;
};
int dpbp_get_attributes(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
struct dpbp_attr *attr);
int dpbp_get_api_version(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 *major_ver,
u16 *minor_ver);
#endif /* __FSL_DPBP_H */
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