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dma.h
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/*
* Copyright (C) 2014 Felix Fietkau <[email protected]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation
*
* 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 __MT76_DMA_H
#define __MT76_DMA_H
#define MT_DMA_CTL_SD_LEN1 GENMASK(13, 0)
#define MT_DMA_CTL_LAST_SEC1 BIT(14)
#define MT_DMA_CTL_BURST BIT(15)
#define MT_DMA_CTL_SD_LEN0 GENMASK(29, 16)
#define MT_DMA_CTL_LAST_SEC0 BIT(30)
#define MT_DMA_CTL_DMA_DONE BIT(31)
#define MT_TXD_INFO_LEN GENMASK(13, 0)
#define MT_TXD_INFO_NEXT_VLD BIT(16)
#define MT_TXD_INFO_TX_BURST BIT(17)
#define MT_TXD_INFO_80211 BIT(19)
#define MT_TXD_INFO_TSO BIT(20)
#define MT_TXD_INFO_CSO BIT(21)
#define MT_TXD_INFO_WIV BIT(24)
#define MT_TXD_INFO_QSEL GENMASK(26, 25)
#define MT_TXD_INFO_TCO BIT(29)
#define MT_TXD_INFO_UCO BIT(30)
#define MT_TXD_INFO_ICO BIT(31)
#define MT_RX_FCE_INFO_LEN GENMASK(13, 0)
#define MT_RX_FCE_INFO_SELF_GEN BIT(15)
#define MT_RX_FCE_INFO_CMD_SEQ GENMASK(19, 16)
#define MT_RX_FCE_INFO_EVT_TYPE GENMASK(23, 20)
#define MT_RX_FCE_INFO_PCIE_INTR BIT(24)
#define MT_RX_FCE_INFO_QSEL GENMASK(26, 25)
#define MT_RX_FCE_INFO_D_PORT GENMASK(29, 27)
#define MT_RX_FCE_INFO_TYPE GENMASK(31, 30)
enum mt76_qsel {
MT_QSEL_MGMT,
MT_QSEL_HCCA,
MT_QSEL_EDCA,
MT_QSEL_EDCA_2,
};
struct mt76_desc {
__le32 buf0;
__le32 ctrl;
__le32 buf1;
__le32 info;
} __packed __aligned(4);
#endif