1  /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2  /* Copyright(c) 2007 - 2011 Realtek Corporation. */
3  
4  #ifndef __RTL8188E_XMIT_H__
5  #define __RTL8188E_XMIT_H__
6  
7  #define		MAX_TX_AGG_PACKET_NUMBER	0xFF
8  /*  */
9  /*  Queue Select Value in TxDesc */
10  /*  */
11  #define QSLT_BK							0x2/* 0x01 */
12  #define QSLT_BE							0x0
13  #define QSLT_VI							0x5/* 0x4 */
14  #define QSLT_VO							0x7/* 0x6 */
15  #define QSLT_BEACON						0x10
16  #define QSLT_HIGH						0x11
17  #define QSLT_MGNT						0x12
18  #define QSLT_CMD						0x13
19  
20  /* For 88e early mode */
21  #define SET_EARLYMODE_PKTNUM(__paddr, __value)			\
22  	le32p_replace_bits((__le32 *)__paddr, __value, GENMASK(2, 0))
23  #define SET_EARLYMODE_LEN0(__pAddr, __Value)			\
24  	le32p_replace_bits((__le32 *)__paddr, __value, GENMASK(15, 4))
25  #define SET_EARLYMODE_LEN1(__paddr, __value)			\
26  	le32p_replace_bits((__le32 *)__paddr, __value, GENMASK(27, 16))
27  #define SET_EARLYMODE_LEN2_1(__pdr, __vValue)			\
28  	le32p_replace_bits((__le32 *)__paddr, __value, GENMASK(31, 28))
29  #define SET_EARLYMODE_LEN2_2(__paddr, __value)			\
30  	le32p_replace_bits((__le32 *)(__paddr + 4), __value, GENMASK(7, 0))
31  #define SET_EARLYMODE_LEN3(__pAddr, __Value)			\
32  	le32p_replace_bits((__le32 *)(__paddr + 4), __value, GENMASK(19, 8))
33  #define SET_EARLYMODE_LEN4(__paAddr, __vValue)			\
34  	le32p_replace_bits((__le32 *)(__paddr + 4), __value, GENMASK(31, 20))
35  
36  /* defined for TX DESC Operation */
37  
38  #define MAX_TID (15)
39  
40  /* OFFSET 0 */
41  #define OFFSET_SZ	0
42  #define OFFSET_SHT	16
43  #define BMC		BIT(24)
44  #define LSG		BIT(26)
45  #define FSG		BIT(27)
46  #define OWN		BIT(31)
47  
48  /* OFFSET 4 */
49  #define PKT_OFFSET_SZ		0
50  #define QSEL_SHT		8
51  #define RATE_ID_SHT		16
52  #define NAVUSEHDR		BIT(20)
53  #define SEC_TYPE_SHT		22
54  #define PKT_OFFSET_SHT		26
55  
56  /* OFFSET 8 */
57  #define AGG_EN			BIT(12)
58  #define AGG_BK			BIT(16)
59  #define AMPDU_DENSITY_SHT	20
60  #define ANTSEL_A		BIT(24)
61  #define ANTSEL_B		BIT(25)
62  #define TX_ANT_CCK_SHT		26
63  #define TX_ANTL_SHT		28
64  #define TX_ANT_HT_SHT		30
65  
66  /* OFFSET 12 */
67  #define SEQ_SHT			16
68  #define EN_HWSEQ		BIT(31)
69  
70  /* OFFSET 16 */
71  #define QOS			BIT(6)
72  #define	HW_SSN			BIT(7)
73  #define USERATE			BIT(8)
74  #define DISDATAFB		BIT(10)
75  #define CTS_2_SELF		BIT(11)
76  #define	RTS_EN			BIT(12)
77  #define	HW_RTS_EN		BIT(13)
78  #define DATA_SHORT		BIT(24)
79  #define PWR_STATUS_SHT		15
80  #define DATA_SC_SHT		20
81  #define DATA_BW			BIT(25)
82  
83  /* OFFSET 20 */
84  #define	RTY_LMT_EN		BIT(17)
85  
86  /* OFFSET 20 */
87  #define SGI			BIT(6)
88  #define USB_TXAGG_NUM_SHT	24
89  
90  #define USB_TXAGG_DESC_NUM	0x6
91  
92  #define txdesc_set_ccx_sw_88e(txdesc, value) \
93  	do { \
94  		((struct txdesc_88e *)(txdesc))->sw1 = (((value)>>8) & 0x0f); \
95  		((struct txdesc_88e *)(txdesc))->sw0 = ((value) & 0xff); \
96  	} while (0)
97  
98  struct txrpt_ccx_88e {
99  	/* offset 0 */
100  	u8 tag1:1;
101  	u8 pkt_num:3;
102  	u8 txdma_underflow:1;
103  	u8 int_bt:1;
104  	u8 int_tri:1;
105  	u8 int_ccx:1;
106  
107  	/* offset 1 */
108  	u8 mac_id:6;
109  	u8 pkt_ok:1;
110  	u8 bmc:1;
111  
112  	/* offset 2 */
113  	u8 retry_cnt:6;
114  	u8 lifetime_over:1;
115  	u8 retry_over:1;
116  
117  	/* offset 3 */
118  	u8 ccx_qtime0;
119  	u8 ccx_qtime1;
120  
121  	/* offset 5 */
122  	u8 final_data_rate;
123  
124  	/* offset 6 */
125  	u8 sw1:4;
126  	u8 qsel:4;
127  
128  	/* offset 7 */
129  	u8 sw0;
130  };
131  
132  void rtl8188e_fill_fake_txdesc(struct adapter *padapter, u8 *pDesc,
133  			       u32 BufferLen, u8 IsPsPoll, u8 IsBTQosNull);
134  s32 rtl8188eu_init_xmit_priv(struct adapter *padapter);
135  s32 rtl8188eu_hal_xmit(struct adapter *padapter, struct xmit_frame *frame);
136  s32 rtl8188eu_mgnt_xmit(struct adapter *padapter, struct xmit_frame *frame);
137  s32 rtl8188eu_xmit_buf_handler(struct adapter *padapter);
138  #define hal_xmit_handler rtl8188eu_xmit_buf_handler
139  void rtl8188eu_xmit_tasklet(unsigned long priv);
140  bool rtl8188eu_xmitframe_complete(struct adapter *padapter,
141  				 struct xmit_priv *pxmitpriv,
142  				 struct xmit_buf *pxmitbuf);
143  
144  #endif /* __RTL8188E_XMIT_H__ */
145