1/* SPDX-License-Identifier: GPL-2.0 */
  2/******************************************************************************
  3 *
  4 * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
  5 *
  6 * Modifications for inclusion into the Linux staging tree are
  7 * Copyright(c) 2010 Larry Finger. All rights reserved.
  8 *
  9 * Contact information:
 10 * WLAN FAE <wlanfae@realtek.com>
 11 * Larry Finger <Larry.Finger@lwfinger.net>
 12 *
 13 ******************************************************************************/
 14#ifndef _RTL8712_XMIT_H_
 15#define _RTL8712_XMIT_H_
 16
 17#define HWXMIT_ENTRY	4
 18
 19#define VO_QUEUE_INX	0
 20#define VI_QUEUE_INX	1
 21#define BE_QUEUE_INX	2
 22#define BK_QUEUE_INX	3
 23#define TS_QUEUE_INX	4
 24#define MGT_QUEUE_INX	5
 25#define BMC_QUEUE_INX	6
 26#define BCN_QUEUE_INX	7
 27
 28#define HW_QUEUE_ENTRY	8
 29
 30#define TXDESC_SIZE 32
 31#define TXDESC_OFFSET TXDESC_SIZE
 32
 33#define NR_AMSDU_XMITFRAME 8
 34#define NR_TXAGG_XMITFRAME 8
 35
 36#define MAX_AMSDU_XMITBUF_SZ 8704
 37#define MAX_TXAGG_XMITBUF_SZ 16384 /*16k*/
 38
 39
 40#define tx_cmd tx_desc
 41
 42
 43/*
 44 *defined for TX DESC Operation
 45 */
 46
 47#define MAX_TID (15)
 48
 49/*OFFSET 0*/
 50#define OFFSET_SZ (0)
 51#define OFFSET_SHT (16)
 52#define OWN	BIT(31)
 53#define FSG	BIT(27)
 54#define LSG	BIT(26)
 55#define TYPE_SHT (24)
 56#define TYPE_MSK (0x03000000)
 57
 58/*OFFSET 4*/
 59#define PKT_OFFSET_SZ (0)
 60#define QSEL_SHT (8)
 61#define HWPC BIT(31)
 62
 63/*OFFSET 8*/
 64#define BMC BIT(7)
 65#define BK BIT(30)
 66#define AGG_EN BIT(29)
 67#define RTS_RC_SHT (16)
 68
 69/*OFFSET 12*/
 70#define SEQ_SHT (16)
 71
 72/*OFFSET 16*/
 73#define TXBW BIT(18)
 74
 75/*OFFSET 20*/
 76#define DISFB BIT(15)
 77#define RSVD6_MSK (0x00E00000)
 78#define RSVD6_SHT (21)
 79
 80struct tx_desc {
 81	/*DWORD 0*/
 82	__le32 txdw0;
 83	__le32 txdw1;
 84	__le32 txdw2;
 85	__le32 txdw3;
 86	__le32 txdw4;
 87	__le32 txdw5;
 88	__le32 txdw6;
 89	__le32 txdw7;
 90};
 91
 92
 93union txdesc {
 94	struct tx_desc txdesc;
 95	unsigned int value[TXDESC_SIZE>>2];
 96};
 97
 98int r8712_xmitframe_complete(struct _adapter *padapter,
 99			     struct xmit_priv *pxmitpriv,
100			     struct xmit_buf *pxmitbuf);
101void r8712_do_queue_select(struct _adapter *padapter,
102			   struct pkt_attrib *pattrib);
103
104#ifdef CONFIG_R8712_TX_AGGR
105void r8712_xmitframe_aggr_1st(struct xmit_buf *pxmitbuf,
106			      struct xmit_frame *pxmitframe);
107void r8712_dump_aggr_xframe(struct xmit_buf *pxmitbuf,
108			    struct xmit_frame *pxmitframe);
109#endif
110
111#endif