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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/net/wireless/mediatek/mt76/dma.h
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@@ -1,20 +1,11 @@
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+/* SPDX-License-Identifier: ISC */
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 /*
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  * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
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- *
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- * Permission to use, copy, modify, and/or distribute this software for any
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- * purpose with or without fee is hereby granted, provided that the above
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- * copyright notice and this permission notice appear in all copies.
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- *
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- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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  */
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 #ifndef __MT76_DMA_H
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 #define __MT76_DMA_H
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+
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+#define DMA_DUMMY_DATA			((void *)~0)
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 #define MT_RING_SIZE			0x10
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11
 
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@@ -24,34 +15,6 @@
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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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-
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-#define MT_TXD_INFO_LEN			GENMASK(15, 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_DPORT		GENMASK(29, 27)
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-#define MT_TXD_INFO_TYPE		GENMASK(31, 30)
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-
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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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-
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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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 #define MT_DMA_HDR_LEN			4
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 #define MT_RX_INFO_LEN			4
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@@ -65,17 +28,24 @@
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 	__le32 info;
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 } __packed __aligned(4);
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30
 
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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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+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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-int mt76_dma_attach(struct mt76_dev *dev);
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+enum mt76_mcu_evt_type {
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+	EVT_CMD_DONE,
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+	EVT_CMD_ERROR,
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+	EVT_CMD_RETRY,
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+	EVT_EVENT_PWR_RSP,
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+	EVT_EVENT_WOW_RSP,
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+	EVT_EVENT_CARRIER_DETECT_RSP,
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+	EVT_EVENT_DFS_DETECT_RSP,
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+};
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+
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+void mt76_dma_attach(struct mt76_dev *dev);
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 void mt76_dma_cleanup(struct mt76_dev *dev);
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 #endif