mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-14 06:35:12 +00:00
48e0d3735a
In order to support U3gen2 ISOC transfer upto 96DPs, extend the data buffer length. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
35 lines
931 B
C
35 lines
931 B
C
// 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
|
|
#define GPD_BUF_SIZE_EL 1048572
|
|
|
|
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
|