/*-
 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
 *
 * Copyright (c) 2021 Adrian Chadd <adrian@FreeBSD.org>.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice unmodified, this list of conditions, and the following
 *    disclaimer.
 * 2. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
 *
 * $FreeBSD$
 *
 */

#ifndef __QCOM_ESS_EDMA_RX_H__
#define __QCOM_ESS_EDMA_RX_H__

extern  int qcom_ess_edma_rx_queue_to_cpu(struct qcom_ess_edma_softc *sc,
            int queue);
extern  int qcom_ess_edma_rx_ring_setup(struct qcom_ess_edma_softc *sc,
            struct qcom_ess_edma_desc_ring *ring);
extern  int qcom_ess_edma_rx_ring_clean(struct qcom_ess_edma_softc *sc,
    struct qcom_ess_edma_desc_ring *ring);
extern  int qcom_ess_edma_rx_buf_alloc(struct qcom_ess_edma_softc *sc,
            struct qcom_ess_edma_desc_ring *ring, int idx);
extern  struct mbuf * qcom_ess_edma_rx_buf_clean(
            struct qcom_ess_edma_softc *sc,
            struct qcom_ess_edma_desc_ring *ring, int idx);
extern  int qcom_ess_edma_rx_ring_fill(struct qcom_ess_edma_softc *sc,
            int queue, int num);
extern  int qcom_ess_edma_rx_ring_complete(struct qcom_ess_edma_softc *sc,
            int queue, struct mbufq *mq);

#endif  /* __QCOM_ESS_EDMA_RX_H__ */