mirror of
https://github.com/outbackdingo/mt76.git
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78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
/*
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* Copyright (C) 2014 Felix Fietkau <[email protected]>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __MT76_DMA_H
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#define __MT76_DMA_H
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#define MT_DMA_CTL_SD_LEN1 GENMASK(13, 0)
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#define MT_DMA_CTL_LAST_SEC1 BIT(14)
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#define MT_DMA_CTL_BURST BIT(15)
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#define MT_DMA_CTL_SD_LEN0 GENMASK(29, 16)
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#define MT_DMA_CTL_LAST_SEC0 BIT(30)
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#define MT_DMA_CTL_DMA_DONE BIT(31)
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#define MT_TXD_INFO_LEN GENMASK(13, 0)
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#define MT_TXD_INFO_NEXT_VLD BIT(16)
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#define MT_TXD_INFO_TX_BURST BIT(17)
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#define MT_TXD_INFO_80211 BIT(19)
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#define MT_TXD_INFO_TSO BIT(20)
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#define MT_TXD_INFO_CSO BIT(21)
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#define MT_TXD_INFO_WIV BIT(24)
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#define MT_TXD_INFO_QSEL GENMASK(26, 25)
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#define MT_TXD_INFO_TCO BIT(29)
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#define MT_TXD_INFO_UCO BIT(30)
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#define MT_TXD_INFO_ICO BIT(31)
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#define MT_RX_FCE_INFO_LEN GENMASK(13, 0)
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#define MT_RX_FCE_INFO_SELF_GEN BIT(15)
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#define MT_RX_FCE_INFO_CMD_SEQ GENMASK(19, 16)
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#define MT_RX_FCE_INFO_EVT_TYPE GENMASK(23, 20)
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#define MT_RX_FCE_INFO_PCIE_INTR BIT(24)
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#define MT_RX_FCE_INFO_QSEL GENMASK(26, 25)
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#define MT_RX_FCE_INFO_D_PORT GENMASK(29, 27)
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#define MT_RX_FCE_INFO_TYPE GENMASK(31, 30)
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/* MCU request message header */
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#define MT_MCU_MSG_LEN GENMASK(15, 0)
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#define MT_MCU_MSG_CMD_SEQ GENMASK(19, 16)
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#define MT_MCU_MSG_CMD_TYPE GENMASK(26, 20)
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#define MT_MCU_MSG_PORT GENMASK(29, 27)
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#define MT_MCU_MSG_TYPE GENMASK(31, 30)
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#define MT_MCU_MSG_TYPE_CMD BIT(30)
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enum mt76_qsel {
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MT_QSEL_MGMT,
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MT_QSEL_HCCA,
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MT_QSEL_EDCA,
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MT_QSEL_EDCA_2,
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};
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enum dma_msg_port {
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WLAN_PORT,
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CPU_RX_PORT,
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CPU_TX_PORT,
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HOST_PORT,
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VIRTUAL_CPU_RX_PORT,
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VIRTUAL_CPU_TX_PORT,
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DISCARD,
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};
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struct mt76_desc {
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__le32 buf0;
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__le32 ctrl;
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__le32 buf1;
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__le32 info;
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} __packed __aligned(4);
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#endif
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