162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * mtu3_qmu.h - Queue Management Unit driver header 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (C) 2016 MediaTek Inc. 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * Author: Chunfeng Yun <chunfeng.yun@mediatek.com> 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#ifndef __MTK_QMU_H__ 1162306a36Sopenharmony_ci#define __MTK_QMU_H__ 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ci#define MAX_GPD_NUM 64 1462306a36Sopenharmony_ci#define QMU_GPD_SIZE (sizeof(struct qmu_gpd)) 1562306a36Sopenharmony_ci#define QMU_GPD_RING_SIZE (MAX_GPD_NUM * QMU_GPD_SIZE) 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci#define GPD_BUF_SIZE 65532 1862306a36Sopenharmony_ci#define GPD_BUF_SIZE_EL 1048572 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_civoid mtu3_qmu_stop(struct mtu3_ep *mep); 2162306a36Sopenharmony_ciint mtu3_qmu_start(struct mtu3_ep *mep); 2262306a36Sopenharmony_civoid mtu3_qmu_resume(struct mtu3_ep *mep); 2362306a36Sopenharmony_civoid mtu3_qmu_flush(struct mtu3_ep *mep); 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_civoid mtu3_insert_gpd(struct mtu3_ep *mep, struct mtu3_request *mreq); 2662306a36Sopenharmony_ciint mtu3_prepare_transfer(struct mtu3_ep *mep); 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ciint mtu3_gpd_ring_alloc(struct mtu3_ep *mep); 2962306a36Sopenharmony_civoid mtu3_gpd_ring_free(struct mtu3_ep *mep); 3062306a36Sopenharmony_ci 3162306a36Sopenharmony_ciirqreturn_t mtu3_qmu_isr(struct mtu3 *mtu); 3262306a36Sopenharmony_ciint mtu3_qmu_init(struct mtu3 *mtu); 3362306a36Sopenharmony_civoid mtu3_qmu_exit(struct mtu3 *mtu); 3462306a36Sopenharmony_ci 3562306a36Sopenharmony_ci#endif 36