mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
df2069acb0
This patch adds support for the MediaTek USB3 controller integrated into MT8173. It currently supports High-Speed Peripheral Only mode. Super-Speed Peripheral, Dual-Role Device and Host Only (xHCI) modes will be added in the next patchs. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/*
|
|
* mtu3_qmu.h - Queue Management Unit driver header
|
|
*
|
|
* Copyright (C) 2016 MediaTek Inc.
|
|
*
|
|
* Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
|
|
*
|
|
* This software is licensed under the terms of the GNU General Public
|
|
* License version 2, as published by the Free Software Foundation, and
|
|
* may be copied, distributed, and modified under those terms.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#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
|