summaryrefslogtreecommitdiff
path: root/drivers/staging/rtl8192u/r819xU_cmdpkt.h
blob: 85fb49ca7bc88187ebe3899f23b1522078485c24 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef R819XUSB_CMDPKT_H
#define R819XUSB_CMDPKT_H
/* Different command packet have dedicated message length and definition. */
#define		CMPK_RX_TX_FB_SIZE		sizeof(cmpk_txfb_t)	/* 20 */
#define		CMPK_TX_SET_CONFIG_SIZE		sizeof(cmpk_set_cfg_t)	/* 16 */
#define		CMPK_BOTH_QUERY_CONFIG_SIZE	sizeof(cmpk_set_cfg_t)	/* 16 */
#define		CMPK_RX_TX_STS_SIZE		sizeof(cmpk_tx_status_t)
#define		CMPK_RX_DBG_MSG_SIZE		sizeof(cmpk_rx_dbginfo_t)
#define		CMPK_TX_RAHIS_SIZE		sizeof(cmpk_tx_rahis_t)

/* 2008/05/08 amy For USB constant. */
#define ISR_TxBcnOk		BIT(27)		/* Transmit Beacon OK */
#define ISR_TxBcnErr		BIT(26)		/* Transmit Beacon Error */
#define ISR_BcnTimerIntr	BIT(13)		/* Beacon Timer Interrupt */


/* Define element ID of command packet. */

/*------------------------------Define structure----------------------------*/
/* Define different command packet structure. */
/* 1. RX side: TX feedback packet. */
typedef struct tag_cmd_pkt_tx_feedback {
	/* DWORD 0 */
	u8	element_id;			/* Command packet type. */
	u8	length;				/* Command packet length. */
	/* Change tx feedback info field. */
	/*------TX Feedback Info Field */
	u8	TID:4;
	u8	fail_reason:3;
	u8	tok:1;				/* Transmit ok. */
	u8	reserve1:4;
	u8	pkt_type:2;
	u8	bandwidth:1;
	u8	qos_pkt:1;

	/* DWORD 1 */
	u8	reserve2;
	/*------TX Feedback Info Field */
	u8	retry_cnt;
	u16	pkt_id;

	/* DWORD 3 */
	u16	seq_num;
	u8	s_rate;				/* Start rate. */
	u8	f_rate;				/* Final rate. */

	/* DWORD 4 */
	u8	s_rts_rate;
	u8	f_rts_rate;
	u16	pkt_length;

	/* DWORD 5 */
	u16	reserve3;
	u16	duration;
} cmpk_txfb_t;

/* 2. RX side: Interrupt status packet. It includes Beacon State,
 * Beacon Timer Interrupt and other useful informations in MAC ISR Reg.
 */
typedef struct tag_cmd_pkt_interrupt_status {
	u8	element_id;			/* Command packet type. */
	u8	length;				/* Command packet length. */
	u16	reserve;
	u32	interrupt_status;		/* Interrupt Status. */
} cmpk_intr_sta_t;


/* 3. TX side: Set configuration packet. */
typedef struct tag_cmd_pkt_set_configuration {
	u8	element_id;			/* Command packet type. */
	u8	length;				/* Command packet length. */
	u16	reserve1;
	/* Configuration info. */
	u8	cfg_reserve1:3;
	u8	cfg_size:2;
	u8	cfg_type:2;
	u8	cfg_action:1;
	u8	cfg_reserve2;
	u8	cfg_page:4;
	u8	cfg_reserve3:4;
	u8	cfg_offset;
	u32	value;
	u32	mask;
} cmpk_set_cfg_t;

/* 4. Both side : TX/RX query configuraton packet. The query structure is the
 *    same as set configuration.
 */
#define		cmpk_query_cfg_t	cmpk_set_cfg_t

/* 5. Multi packet feedback status. */
typedef struct tag_tx_stats_feedback {
	/* For endian transfer --> Driver will not the same as
	 *  firmware structure.
	 */
	/* DW 0 */
	u16	reserve1;
	u8	length;				/* Command packet length */
	u8	element_id;			/* Command packet type */

	/* DW 1 */
	u16	txfail;				/* Tx fail count */
	u16	txok;				/* Tx ok count */

	/* DW 2 */
	u16	txmcok;				/* Tx multicast */
	u16	txretry;			/* Tx retry count */

	/* DW 3 */
	u16	txucok;				/* Tx unicast */
	u16	txbcok;				/* Tx broadcast */

	/* DW 4 */
	u16	txbcfail;
	u16	txmcfail;

	/* DW 5 */
	u16	reserve2;
	u16	txucfail;

	/* DW 6-8 */
	u32	txmclength;
	u32	txbclength;
	u32	txuclength;

	/* DW 9 */
	u16	reserve3_23;
	u8	reserve3_1;
	u8	rate;
} __packed cmpk_tx_status_t;

/* 6. Debug feedback message. */
/* Define RX debug message  */
typedef struct tag_rx_debug_message_feedback {
	/* For endian transfer --> for driver */
	/* DW 0 */
	u16	reserve1;
	u8	length;				/* Command packet length */
	u8	element_id;			/* Command packet type */

	/* DW 1-?? */
	/* Variable debug message. */

} cmpk_rx_dbginfo_t;

/* Define transmit rate history. For big endian format. */
typedef struct tag_tx_rate_history {
	/* For endian transfer --> for driver */
	/* DW 0 */
	u8	element_id;			/* Command packet type */
	u8	length;				/* Command packet length */
	u16	reserved1;

	/* DW 1-2	CCK rate counter */
	u16	cck[4];

	/* DW 3-6 */
	u16	ofdm[8];

	/* DW 7-14	BW=0 SG=0
	 * DW 15-22	BW=1 SG=0
	 * DW 23-30	BW=0 SG=1
	 * DW 31-38	BW=1 SG=1
	 */
	u16	ht_mcs[4][16];

} __packed cmpk_tx_rahis_t;

typedef enum tag_command_packet_directories {
	RX_TX_FEEDBACK			= 0,
	RX_INTERRUPT_STATUS		= 1,
	TX_SET_CONFIG			= 2,
	BOTH_QUERY_CONFIG		= 3,
	RX_TX_STATUS			= 4,
	RX_DBGINFO_FEEDBACK		= 5,
	RX_TX_PER_PKT_FEEDBACK		= 6,
	RX_TX_RATE_HISTORY		= 7,
	RX_CMD_ELE_MAX
} cmpk_element_e;

typedef enum _rt_status {
	RT_STATUS_SUCCESS,
	RT_STATUS_FAILURE,
	RT_STATUS_PENDING,
	RT_STATUS_RESOURCE
} rt_status, *prt_status;

u32 cmpk_message_handle_rx(struct net_device *dev,
			   struct ieee80211_rx_stats *pstats);
rt_status SendTxCommandPacket(struct net_device *dev,
			      void *pData, u32 DataLen);


#endif