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- // SPDX-License-Identifier: GPL-2.0
- /*
- * mtu3_qmu.h - Queue Management Unit driver header
- *
- * Copyright (C) 2016 MediaTek Inc.
- *
- * Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
- */
- #ifndef __MTK_QMU_H__
- #define __MTK_QMU_H__
- #define MAX_GPD_NUM 64
- #define QMU_GPD_SIZE (sizeof(struct qmu_gpd))
- #define QMU_GPD_RING_SIZE (MAX_GPD_NUM * QMU_GPD_SIZE)
- #define GPD_BUF_SIZE 65532
- void mtu3_qmu_stop(struct mtu3_ep *mep);
- int mtu3_qmu_start(struct mtu3_ep *mep);
- void mtu3_qmu_resume(struct mtu3_ep *mep);
- void mtu3_qmu_flush(struct mtu3_ep *mep);
- void mtu3_insert_gpd(struct mtu3_ep *mep, struct mtu3_request *mreq);
- int mtu3_prepare_transfer(struct mtu3_ep *mep);
- int mtu3_gpd_ring_alloc(struct mtu3_ep *mep);
- void mtu3_gpd_ring_free(struct mtu3_ep *mep);
- irqreturn_t mtu3_qmu_isr(struct mtu3 *mtu);
- int mtu3_qmu_init(struct mtu3 *mtu);
- void mtu3_qmu_exit(struct mtu3 *mtu);
- #endif
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