1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
2 /*
3  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4  */
5 #include "core.h"
6 
7 #ifndef ATH11K_HAL_DESC_H
8 #define ATH11K_HAL_DESC_H
9 
10 #define BUFFER_ADDR_INFO0_ADDR         GENMASK(31, 0)
11 
12 #define BUFFER_ADDR_INFO1_ADDR         GENMASK(7, 0)
13 #define BUFFER_ADDR_INFO1_RET_BUF_MGR  GENMASK(10, 8)
14 #define BUFFER_ADDR_INFO1_SW_COOKIE    GENMASK(31, 11)
15 
16 struct ath11k_buffer_addr {
17 	u32 info0;
18 	u32 info1;
19 } __packed;
20 
21 /* ath11k_buffer_addr
22  *
23  * info0
24  *		Address (lower 32 bits) of the msdu buffer or msdu extension
25  *		descriptor or Link descriptor
26  *
27  * addr
28  *		Address (upper 8 bits) of the msdu buffer or msdu extension
29  *		descriptor or Link descriptor
30  *
31  * return_buffer_manager (RBM)
32  *		Consumer: WBM
33  *		Producer: SW/FW
34  *		Indicates to which buffer manager the buffer or MSDU_EXTENSION
35  *		descriptor or link descriptor that is being pointed to shall be
36  *		returned after the frame has been processed. It is used by WBM
37  *		for routing purposes.
38  *
39  *		Values are defined in enum %HAL_RX_BUF_RBM_
40  *
41  * sw_buffer_cookie
42  *		Cookie field exclusively used by SW. HW ignores the contents,
43  *		accept that it passes the programmed value on to other
44  *		descriptors together with the physical address.
45  *
46  *		Field can be used by SW to for example associate the buffers
47  *		physical address with the virtual address.
48  */
49 
50 enum hal_tlv_tag {
51 	HAL_MACTX_CBF_START                    =   0 /* 0x0 */,
52 	HAL_PHYRX_DATA                         =   1 /* 0x1 */,
53 	HAL_PHYRX_CBF_DATA_RESP                =   2 /* 0x2 */,
54 	HAL_PHYRX_ABORT_REQUEST                =   3 /* 0x3 */,
55 	HAL_PHYRX_USER_ABORT_NOTIFICATION      =   4 /* 0x4 */,
56 	HAL_MACTX_DATA_RESP                    =   5 /* 0x5 */,
57 	HAL_MACTX_CBF_DATA                     =   6 /* 0x6 */,
58 	HAL_MACTX_CBF_DONE                     =   7 /* 0x7 */,
59 	HAL_MACRX_CBF_READ_REQUEST             =   8 /* 0x8 */,
60 	HAL_MACRX_CBF_DATA_REQUEST             =   9 /* 0x9 */,
61 	HAL_MACRX_EXPECT_NDP_RECEPTION         =  10 /* 0xa */,
62 	HAL_MACRX_FREEZE_CAPTURE_CHANNEL       =  11 /* 0xb */,
63 	HAL_MACRX_NDP_TIMEOUT                  =  12 /* 0xc */,
64 	HAL_MACRX_ABORT_ACK                    =  13 /* 0xd */,
65 	HAL_MACRX_REQ_IMPLICIT_FB              =  14 /* 0xe */,
66 	HAL_MACRX_CHAIN_MASK                   =  15 /* 0xf */,
67 	HAL_MACRX_NAP_USER                     =  16 /* 0x10 */,
68 	HAL_MACRX_ABORT_REQUEST                =  17 /* 0x11 */,
69 	HAL_PHYTX_OTHER_TRANSMIT_INFO16        =  18 /* 0x12 */,
70 	HAL_PHYTX_ABORT_ACK                    =  19 /* 0x13 */,
71 	HAL_PHYTX_ABORT_REQUEST                =  20 /* 0x14 */,
72 	HAL_PHYTX_PKT_END                      =  21 /* 0x15 */,
73 	HAL_PHYTX_PPDU_HEADER_INFO_REQUEST     =  22 /* 0x16 */,
74 	HAL_PHYTX_REQUEST_CTRL_INFO            =  23 /* 0x17 */,
75 	HAL_PHYTX_DATA_REQUEST                 =  24 /* 0x18 */,
76 	HAL_PHYTX_BF_CV_LOADING_DONE           =  25 /* 0x19 */,
77 	HAL_PHYTX_NAP_ACK                      =  26 /* 0x1a */,
78 	HAL_PHYTX_NAP_DONE                     =  27 /* 0x1b */,
79 	HAL_PHYTX_OFF_ACK                      =  28 /* 0x1c */,
80 	HAL_PHYTX_ON_ACK                       =  29 /* 0x1d */,
81 	HAL_PHYTX_SYNTH_OFF_ACK                =  30 /* 0x1e */,
82 	HAL_PHYTX_DEBUG16                      =  31 /* 0x1f */,
83 	HAL_MACTX_ABORT_REQUEST                =  32 /* 0x20 */,
84 	HAL_MACTX_ABORT_ACK                    =  33 /* 0x21 */,
85 	HAL_MACTX_PKT_END                      =  34 /* 0x22 */,
86 	HAL_MACTX_PRE_PHY_DESC                 =  35 /* 0x23 */,
87 	HAL_MACTX_BF_PARAMS_COMMON             =  36 /* 0x24 */,
88 	HAL_MACTX_BF_PARAMS_PER_USER           =  37 /* 0x25 */,
89 	HAL_MACTX_PREFETCH_CV                  =  38 /* 0x26 */,
90 	HAL_MACTX_USER_DESC_COMMON             =  39 /* 0x27 */,
91 	HAL_MACTX_USER_DESC_PER_USER           =  40 /* 0x28 */,
92 	HAL_EXAMPLE_USER_TLV_16                =  41 /* 0x29 */,
93 	HAL_EXAMPLE_TLV_16                     =  42 /* 0x2a */,
94 	HAL_MACTX_PHY_OFF                      =  43 /* 0x2b */,
95 	HAL_MACTX_PHY_ON                       =  44 /* 0x2c */,
96 	HAL_MACTX_SYNTH_OFF                    =  45 /* 0x2d */,
97 	HAL_MACTX_EXPECT_CBF_COMMON            =  46 /* 0x2e */,
98 	HAL_MACTX_EXPECT_CBF_PER_USER          =  47 /* 0x2f */,
99 	HAL_MACTX_PHY_DESC                     =  48 /* 0x30 */,
100 	HAL_MACTX_L_SIG_A                      =  49 /* 0x31 */,
101 	HAL_MACTX_L_SIG_B                      =  50 /* 0x32 */,
102 	HAL_MACTX_HT_SIG                       =  51 /* 0x33 */,
103 	HAL_MACTX_VHT_SIG_A                    =  52 /* 0x34 */,
104 	HAL_MACTX_VHT_SIG_B_SU20               =  53 /* 0x35 */,
105 	HAL_MACTX_VHT_SIG_B_SU40               =  54 /* 0x36 */,
106 	HAL_MACTX_VHT_SIG_B_SU80               =  55 /* 0x37 */,
107 	HAL_MACTX_VHT_SIG_B_SU160              =  56 /* 0x38 */,
108 	HAL_MACTX_VHT_SIG_B_MU20               =  57 /* 0x39 */,
109 	HAL_MACTX_VHT_SIG_B_MU40               =  58 /* 0x3a */,
110 	HAL_MACTX_VHT_SIG_B_MU80               =  59 /* 0x3b */,
111 	HAL_MACTX_VHT_SIG_B_MU160              =  60 /* 0x3c */,
112 	HAL_MACTX_SERVICE                      =  61 /* 0x3d */,
113 	HAL_MACTX_HE_SIG_A_SU                  =  62 /* 0x3e */,
114 	HAL_MACTX_HE_SIG_A_MU_DL               =  63 /* 0x3f */,
115 	HAL_MACTX_HE_SIG_A_MU_UL               =  64 /* 0x40 */,
116 	HAL_MACTX_HE_SIG_B1_MU                 =  65 /* 0x41 */,
117 	HAL_MACTX_HE_SIG_B2_MU                 =  66 /* 0x42 */,
118 	HAL_MACTX_HE_SIG_B2_OFDMA              =  67 /* 0x43 */,
119 	HAL_MACTX_DELETE_CV                    =  68 /* 0x44 */,
120 	HAL_MACTX_MU_UPLINK_COMMON             =  69 /* 0x45 */,
121 	HAL_MACTX_MU_UPLINK_USER_SETUP         =  70 /* 0x46 */,
122 	HAL_MACTX_OTHER_TRANSMIT_INFO          =  71 /* 0x47 */,
123 	HAL_MACTX_PHY_NAP                      =  72 /* 0x48 */,
124 	HAL_MACTX_DEBUG                        =  73 /* 0x49 */,
125 	HAL_PHYRX_ABORT_ACK                    =  74 /* 0x4a */,
126 	HAL_PHYRX_GENERATED_CBF_DETAILS        =  75 /* 0x4b */,
127 	HAL_PHYRX_RSSI_LEGACY                  =  76 /* 0x4c */,
128 	HAL_PHYRX_RSSI_HT                      =  77 /* 0x4d */,
129 	HAL_PHYRX_USER_INFO                    =  78 /* 0x4e */,
130 	HAL_PHYRX_PKT_END                      =  79 /* 0x4f */,
131 	HAL_PHYRX_DEBUG                        =  80 /* 0x50 */,
132 	HAL_PHYRX_CBF_TRANSFER_DONE            =  81 /* 0x51 */,
133 	HAL_PHYRX_CBF_TRANSFER_ABORT           =  82 /* 0x52 */,
134 	HAL_PHYRX_L_SIG_A                      =  83 /* 0x53 */,
135 	HAL_PHYRX_L_SIG_B                      =  84 /* 0x54 */,
136 	HAL_PHYRX_HT_SIG                       =  85 /* 0x55 */,
137 	HAL_PHYRX_VHT_SIG_A                    =  86 /* 0x56 */,
138 	HAL_PHYRX_VHT_SIG_B_SU20               =  87 /* 0x57 */,
139 	HAL_PHYRX_VHT_SIG_B_SU40               =  88 /* 0x58 */,
140 	HAL_PHYRX_VHT_SIG_B_SU80               =  89 /* 0x59 */,
141 	HAL_PHYRX_VHT_SIG_B_SU160              =  90 /* 0x5a */,
142 	HAL_PHYRX_VHT_SIG_B_MU20               =  91 /* 0x5b */,
143 	HAL_PHYRX_VHT_SIG_B_MU40               =  92 /* 0x5c */,
144 	HAL_PHYRX_VHT_SIG_B_MU80               =  93 /* 0x5d */,
145 	HAL_PHYRX_VHT_SIG_B_MU160              =  94 /* 0x5e */,
146 	HAL_PHYRX_HE_SIG_A_SU                  =  95 /* 0x5f */,
147 	HAL_PHYRX_HE_SIG_A_MU_DL               =  96 /* 0x60 */,
148 	HAL_PHYRX_HE_SIG_A_MU_UL               =  97 /* 0x61 */,
149 	HAL_PHYRX_HE_SIG_B1_MU                 =  98 /* 0x62 */,
150 	HAL_PHYRX_HE_SIG_B2_MU                 =  99 /* 0x63 */,
151 	HAL_PHYRX_HE_SIG_B2_OFDMA              = 100 /* 0x64 */,
152 	HAL_PHYRX_OTHER_RECEIVE_INFO           = 101 /* 0x65 */,
153 	HAL_PHYRX_COMMON_USER_INFO             = 102 /* 0x66 */,
154 	HAL_PHYRX_DATA_DONE                    = 103 /* 0x67 */,
155 	HAL_RECEIVE_RSSI_INFO                  = 104 /* 0x68 */,
156 	HAL_RECEIVE_USER_INFO                  = 105 /* 0x69 */,
157 	HAL_MIMO_CONTROL_INFO                  = 106 /* 0x6a */,
158 	HAL_RX_LOCATION_INFO                   = 107 /* 0x6b */,
159 	HAL_COEX_TX_REQ                        = 108 /* 0x6c */,
160 	HAL_DUMMY                              = 109 /* 0x6d */,
161 	HAL_RX_TIMING_OFFSET_INFO              = 110 /* 0x6e */,
162 	HAL_EXAMPLE_TLV_32_NAME                = 111 /* 0x6f */,
163 	HAL_MPDU_LIMIT                         = 112 /* 0x70 */,
164 	HAL_NA_LENGTH_END                      = 113 /* 0x71 */,
165 	HAL_OLE_BUF_STATUS                     = 114 /* 0x72 */,
166 	HAL_PCU_PPDU_SETUP_DONE                = 115 /* 0x73 */,
167 	HAL_PCU_PPDU_SETUP_END                 = 116 /* 0x74 */,
168 	HAL_PCU_PPDU_SETUP_INIT                = 117 /* 0x75 */,
169 	HAL_PCU_PPDU_SETUP_START               = 118 /* 0x76 */,
170 	HAL_PDG_FES_SETUP                      = 119 /* 0x77 */,
171 	HAL_PDG_RESPONSE                       = 120 /* 0x78 */,
172 	HAL_PDG_TX_REQ                         = 121 /* 0x79 */,
173 	HAL_SCH_WAIT_INSTR                     = 122 /* 0x7a */,
174 	HAL_SCHEDULER_TLV                      = 123 /* 0x7b */,
175 	HAL_TQM_FLOW_EMPTY_STATUS              = 124 /* 0x7c */,
176 	HAL_TQM_FLOW_NOT_EMPTY_STATUS          = 125 /* 0x7d */,
177 	HAL_TQM_GEN_MPDU_LENGTH_LIST           = 126 /* 0x7e */,
178 	HAL_TQM_GEN_MPDU_LENGTH_LIST_STATUS    = 127 /* 0x7f */,
179 	HAL_TQM_GEN_MPDUS                      = 128 /* 0x80 */,
180 	HAL_TQM_GEN_MPDUS_STATUS               = 129 /* 0x81 */,
181 	HAL_TQM_REMOVE_MPDU                    = 130 /* 0x82 */,
182 	HAL_TQM_REMOVE_MPDU_STATUS             = 131 /* 0x83 */,
183 	HAL_TQM_REMOVE_MSDU                    = 132 /* 0x84 */,
184 	HAL_TQM_REMOVE_MSDU_STATUS             = 133 /* 0x85 */,
185 	HAL_TQM_UPDATE_TX_MPDU_COUNT           = 134 /* 0x86 */,
186 	HAL_TQM_WRITE_CMD                      = 135 /* 0x87 */,
187 	HAL_OFDMA_TRIGGER_DETAILS              = 136 /* 0x88 */,
188 	HAL_TX_DATA                            = 137 /* 0x89 */,
189 	HAL_TX_FES_SETUP                       = 138 /* 0x8a */,
190 	HAL_RX_PACKET                          = 139 /* 0x8b */,
191 	HAL_EXPECTED_RESPONSE                  = 140 /* 0x8c */,
192 	HAL_TX_MPDU_END                        = 141 /* 0x8d */,
193 	HAL_TX_MPDU_START                      = 142 /* 0x8e */,
194 	HAL_TX_MSDU_END                        = 143 /* 0x8f */,
195 	HAL_TX_MSDU_START                      = 144 /* 0x90 */,
196 	HAL_TX_SW_MODE_SETUP                   = 145 /* 0x91 */,
197 	HAL_TXPCU_BUFFER_STATUS                = 146 /* 0x92 */,
198 	HAL_TXPCU_USER_BUFFER_STATUS           = 147 /* 0x93 */,
199 	HAL_DATA_TO_TIME_CONFIG                = 148 /* 0x94 */,
200 	HAL_EXAMPLE_USER_TLV_32                = 149 /* 0x95 */,
201 	HAL_MPDU_INFO                          = 150 /* 0x96 */,
202 	HAL_PDG_USER_SETUP                     = 151 /* 0x97 */,
203 	HAL_TX_11AH_SETUP                      = 152 /* 0x98 */,
204 	HAL_REO_UPDATE_RX_REO_QUEUE_STATUS     = 153 /* 0x99 */,
205 	HAL_TX_PEER_ENTRY                      = 154 /* 0x9a */,
206 	HAL_TX_RAW_OR_NATIVE_FRAME_SETUP       = 155 /* 0x9b */,
207 	HAL_EXAMPLE_STRUCT_NAME                = 156 /* 0x9c */,
208 	HAL_PCU_PPDU_SETUP_END_INFO            = 157 /* 0x9d */,
209 	HAL_PPDU_RATE_SETTING                  = 158 /* 0x9e */,
210 	HAL_PROT_RATE_SETTING                  = 159 /* 0x9f */,
211 	HAL_RX_MPDU_DETAILS                    = 160 /* 0xa0 */,
212 	HAL_EXAMPLE_USER_TLV_42                = 161 /* 0xa1 */,
213 	HAL_RX_MSDU_LINK                       = 162 /* 0xa2 */,
214 	HAL_RX_REO_QUEUE                       = 163 /* 0xa3 */,
215 	HAL_ADDR_SEARCH_ENTRY                  = 164 /* 0xa4 */,
216 	HAL_SCHEDULER_CMD                      = 165 /* 0xa5 */,
217 	HAL_TX_FLUSH                           = 166 /* 0xa6 */,
218 	HAL_TQM_ENTRANCE_RING                  = 167 /* 0xa7 */,
219 	HAL_TX_DATA_WORD                       = 168 /* 0xa8 */,
220 	HAL_TX_MPDU_DETAILS                    = 169 /* 0xa9 */,
221 	HAL_TX_MPDU_LINK                       = 170 /* 0xaa */,
222 	HAL_TX_MPDU_LINK_PTR                   = 171 /* 0xab */,
223 	HAL_TX_MPDU_QUEUE_HEAD                 = 172 /* 0xac */,
224 	HAL_TX_MPDU_QUEUE_EXT                  = 173 /* 0xad */,
225 	HAL_TX_MPDU_QUEUE_EXT_PTR              = 174 /* 0xae */,
226 	HAL_TX_MSDU_DETAILS                    = 175 /* 0xaf */,
227 	HAL_TX_MSDU_EXTENSION                  = 176 /* 0xb0 */,
228 	HAL_TX_MSDU_FLOW                       = 177 /* 0xb1 */,
229 	HAL_TX_MSDU_LINK                       = 178 /* 0xb2 */,
230 	HAL_TX_MSDU_LINK_ENTRY_PTR             = 179 /* 0xb3 */,
231 	HAL_RESPONSE_RATE_SETTING              = 180 /* 0xb4 */,
232 	HAL_TXPCU_BUFFER_BASICS                = 181 /* 0xb5 */,
233 	HAL_UNIFORM_DESCRIPTOR_HEADER          = 182 /* 0xb6 */,
234 	HAL_UNIFORM_TQM_CMD_HEADER             = 183 /* 0xb7 */,
235 	HAL_UNIFORM_TQM_STATUS_HEADER          = 184 /* 0xb8 */,
236 	HAL_USER_RATE_SETTING                  = 185 /* 0xb9 */,
237 	HAL_WBM_BUFFER_RING                    = 186 /* 0xba */,
238 	HAL_WBM_LINK_DESCRIPTOR_RING           = 187 /* 0xbb */,
239 	HAL_WBM_RELEASE_RING                   = 188 /* 0xbc */,
240 	HAL_TX_FLUSH_REQ                       = 189 /* 0xbd */,
241 	HAL_RX_MSDU_DETAILS                    = 190 /* 0xbe */,
242 	HAL_TQM_WRITE_CMD_STATUS               = 191 /* 0xbf */,
243 	HAL_TQM_GET_MPDU_QUEUE_STATS           = 192 /* 0xc0 */,
244 	HAL_TQM_GET_MSDU_FLOW_STATS            = 193 /* 0xc1 */,
245 	HAL_EXAMPLE_USER_CTLV_32               = 194 /* 0xc2 */,
246 	HAL_TX_FES_STATUS_START                = 195 /* 0xc3 */,
247 	HAL_TX_FES_STATUS_USER_PPDU            = 196 /* 0xc4 */,
248 	HAL_TX_FES_STATUS_USER_RESPONSE        = 197 /* 0xc5 */,
249 	HAL_TX_FES_STATUS_END                  = 198 /* 0xc6 */,
250 	HAL_RX_TRIG_INFO                       = 199 /* 0xc7 */,
251 	HAL_RXPCU_TX_SETUP_CLEAR               = 200 /* 0xc8 */,
252 	HAL_RX_FRAME_BITMAP_REQ                = 201 /* 0xc9 */,
253 	HAL_RX_FRAME_BITMAP_ACK                = 202 /* 0xca */,
254 	HAL_COEX_RX_STATUS                     = 203 /* 0xcb */,
255 	HAL_RX_START_PARAM                     = 204 /* 0xcc */,
256 	HAL_RX_PPDU_START                      = 205 /* 0xcd */,
257 	HAL_RX_PPDU_END                        = 206 /* 0xce */,
258 	HAL_RX_MPDU_START                      = 207 /* 0xcf */,
259 	HAL_RX_MPDU_END                        = 208 /* 0xd0 */,
260 	HAL_RX_MSDU_START                      = 209 /* 0xd1 */,
261 	HAL_RX_MSDU_END                        = 210 /* 0xd2 */,
262 	HAL_RX_ATTENTION                       = 211 /* 0xd3 */,
263 	HAL_RECEIVED_RESPONSE_INFO             = 212 /* 0xd4 */,
264 	HAL_RX_PHY_SLEEP                       = 213 /* 0xd5 */,
265 	HAL_RX_HEADER                          = 214 /* 0xd6 */,
266 	HAL_RX_PEER_ENTRY                      = 215 /* 0xd7 */,
267 	HAL_RX_FLUSH                           = 216 /* 0xd8 */,
268 	HAL_RX_RESPONSE_REQUIRED_INFO          = 217 /* 0xd9 */,
269 	HAL_RX_FRAMELESS_BAR_DETAILS           = 218 /* 0xda */,
270 	HAL_TQM_GET_MPDU_QUEUE_STATS_STATUS    = 219 /* 0xdb */,
271 	HAL_TQM_GET_MSDU_FLOW_STATS_STATUS     = 220 /* 0xdc */,
272 	HAL_TX_CBF_INFO                        = 221 /* 0xdd */,
273 	HAL_PCU_PPDU_SETUP_USER                = 222 /* 0xde */,
274 	HAL_RX_MPDU_PCU_START                  = 223 /* 0xdf */,
275 	HAL_RX_PM_INFO                         = 224 /* 0xe0 */,
276 	HAL_RX_USER_PPDU_END                   = 225 /* 0xe1 */,
277 	HAL_RX_PRE_PPDU_START                  = 226 /* 0xe2 */,
278 	HAL_RX_PREAMBLE                        = 227 /* 0xe3 */,
279 	HAL_TX_FES_SETUP_COMPLETE              = 228 /* 0xe4 */,
280 	HAL_TX_LAST_MPDU_FETCHED               = 229 /* 0xe5 */,
281 	HAL_TXDMA_STOP_REQUEST                 = 230 /* 0xe6 */,
282 	HAL_RXPCU_SETUP                        = 231 /* 0xe7 */,
283 	HAL_RXPCU_USER_SETUP                   = 232 /* 0xe8 */,
284 	HAL_TX_FES_STATUS_ACK_OR_BA            = 233 /* 0xe9 */,
285 	HAL_TQM_ACKED_MPDU                     = 234 /* 0xea */,
286 	HAL_COEX_TX_RESP                       = 235 /* 0xeb */,
287 	HAL_COEX_TX_STATUS                     = 236 /* 0xec */,
288 	HAL_MACTX_COEX_PHY_CTRL                = 237 /* 0xed */,
289 	HAL_COEX_STATUS_BROADCAST              = 238 /* 0xee */,
290 	HAL_RESPONSE_START_STATUS              = 239 /* 0xef */,
291 	HAL_RESPONSE_END_STATUS                = 240 /* 0xf0 */,
292 	HAL_CRYPTO_STATUS                      = 241 /* 0xf1 */,
293 	HAL_RECEIVED_TRIGGER_INFO              = 242 /* 0xf2 */,
294 	HAL_REO_ENTRANCE_RING                  = 243 /* 0xf3 */,
295 	HAL_RX_MPDU_LINK                       = 244 /* 0xf4 */,
296 	HAL_COEX_TX_STOP_CTRL                  = 245 /* 0xf5 */,
297 	HAL_RX_PPDU_ACK_REPORT                 = 246 /* 0xf6 */,
298 	HAL_RX_PPDU_NO_ACK_REPORT              = 247 /* 0xf7 */,
299 	HAL_SCH_COEX_STATUS                    = 248 /* 0xf8 */,
300 	HAL_SCHEDULER_COMMAND_STATUS           = 249 /* 0xf9 */,
301 	HAL_SCHEDULER_RX_PPDU_NO_RESPONSE_STATUS = 250 /* 0xfa */,
302 	HAL_TX_FES_STATUS_PROT                 = 251 /* 0xfb */,
303 	HAL_TX_FES_STATUS_START_PPDU           = 252 /* 0xfc */,
304 	HAL_TX_FES_STATUS_START_PROT           = 253 /* 0xfd */,
305 	HAL_TXPCU_PHYTX_DEBUG32                = 254 /* 0xfe */,
306 	HAL_TXPCU_PHYTX_OTHER_TRANSMIT_INFO32  = 255 /* 0xff */,
307 	HAL_TX_MPDU_COUNT_TRANSFER_END         = 256 /* 0x100 */,
308 	HAL_WHO_ANCHOR_OFFSET                  = 257 /* 0x101 */,
309 	HAL_WHO_ANCHOR_VALUE                   = 258 /* 0x102 */,
310 	HAL_WHO_CCE_INFO                       = 259 /* 0x103 */,
311 	HAL_WHO_COMMIT                         = 260 /* 0x104 */,
312 	HAL_WHO_COMMIT_DONE                    = 261 /* 0x105 */,
313 	HAL_WHO_FLUSH                          = 262 /* 0x106 */,
314 	HAL_WHO_L2_LLC                         = 263 /* 0x107 */,
315 	HAL_WHO_L2_PAYLOAD                     = 264 /* 0x108 */,
316 	HAL_WHO_L3_CHECKSUM                    = 265 /* 0x109 */,
317 	HAL_WHO_L3_INFO                        = 266 /* 0x10a */,
318 	HAL_WHO_L4_CHECKSUM                    = 267 /* 0x10b */,
319 	HAL_WHO_L4_INFO                        = 268 /* 0x10c */,
320 	HAL_WHO_MSDU                           = 269 /* 0x10d */,
321 	HAL_WHO_MSDU_MISC                      = 270 /* 0x10e */,
322 	HAL_WHO_PACKET_DATA                    = 271 /* 0x10f */,
323 	HAL_WHO_PACKET_HDR                     = 272 /* 0x110 */,
324 	HAL_WHO_PPDU_END                       = 273 /* 0x111 */,
325 	HAL_WHO_PPDU_START                     = 274 /* 0x112 */,
326 	HAL_WHO_TSO                            = 275 /* 0x113 */,
327 	HAL_WHO_WMAC_HEADER_PV0                = 276 /* 0x114 */,
328 	HAL_WHO_WMAC_HEADER_PV1                = 277 /* 0x115 */,
329 	HAL_WHO_WMAC_IV                        = 278 /* 0x116 */,
330 	HAL_MPDU_INFO_END                      = 279 /* 0x117 */,
331 	HAL_MPDU_INFO_BITMAP                   = 280 /* 0x118 */,
332 	HAL_TX_QUEUE_EXTENSION                 = 281 /* 0x119 */,
333 	HAL_RX_PEER_ENTRY_DETAILS              = 282 /* 0x11a */,
334 	HAL_RX_REO_QUEUE_REFERENCE             = 283 /* 0x11b */,
335 	HAL_RX_REO_QUEUE_EXT                   = 284 /* 0x11c */,
336 	HAL_SCHEDULER_SELFGEN_RESPONSE_STATUS  = 285 /* 0x11d */,
337 	HAL_TQM_UPDATE_TX_MPDU_COUNT_STATUS    = 286 /* 0x11e */,
338 	HAL_TQM_ACKED_MPDU_STATUS              = 287 /* 0x11f */,
339 	HAL_TQM_ADD_MSDU_STATUS                = 288 /* 0x120 */,
340 	HAL_RX_MPDU_LINK_PTR                   = 289 /* 0x121 */,
341 	HAL_REO_DESTINATION_RING               = 290 /* 0x122 */,
342 	HAL_TQM_LIST_GEN_DONE                  = 291 /* 0x123 */,
343 	HAL_WHO_TERMINATE                      = 292 /* 0x124 */,
344 	HAL_TX_LAST_MPDU_END                   = 293 /* 0x125 */,
345 	HAL_TX_CV_DATA                         = 294 /* 0x126 */,
346 	HAL_TCL_ENTRANCE_FROM_PPE_RING         = 295 /* 0x127 */,
347 	HAL_PPDU_TX_END                        = 296 /* 0x128 */,
348 	HAL_PROT_TX_END                        = 297 /* 0x129 */,
349 	HAL_PDG_RESPONSE_RATE_SETTING          = 298 /* 0x12a */,
350 	HAL_MPDU_INFO_GLOBAL_END               = 299 /* 0x12b */,
351 	HAL_TQM_SCH_INSTR_GLOBAL_END           = 300 /* 0x12c */,
352 	HAL_RX_PPDU_END_USER_STATS             = 301 /* 0x12d */,
353 	HAL_RX_PPDU_END_USER_STATS_EXT         = 302 /* 0x12e */,
354 	HAL_NO_ACK_REPORT                      = 303 /* 0x12f */,
355 	HAL_ACK_REPORT                         = 304 /* 0x130 */,
356 	HAL_UNIFORM_REO_CMD_HEADER             = 305 /* 0x131 */,
357 	HAL_REO_GET_QUEUE_STATS                = 306 /* 0x132 */,
358 	HAL_REO_FLUSH_QUEUE                    = 307 /* 0x133 */,
359 	HAL_REO_FLUSH_CACHE                    = 308 /* 0x134 */,
360 	HAL_REO_UNBLOCK_CACHE                  = 309 /* 0x135 */,
361 	HAL_UNIFORM_REO_STATUS_HEADER          = 310 /* 0x136 */,
362 	HAL_REO_GET_QUEUE_STATS_STATUS         = 311 /* 0x137 */,
363 	HAL_REO_FLUSH_QUEUE_STATUS             = 312 /* 0x138 */,
364 	HAL_REO_FLUSH_CACHE_STATUS             = 313 /* 0x139 */,
365 	HAL_REO_UNBLOCK_CACHE_STATUS           = 314 /* 0x13a */,
366 	HAL_TQM_FLUSH_CACHE                    = 315 /* 0x13b */,
367 	HAL_TQM_UNBLOCK_CACHE                  = 316 /* 0x13c */,
368 	HAL_TQM_FLUSH_CACHE_STATUS             = 317 /* 0x13d */,
369 	HAL_TQM_UNBLOCK_CACHE_STATUS           = 318 /* 0x13e */,
370 	HAL_RX_PPDU_END_STATUS_DONE            = 319 /* 0x13f */,
371 	HAL_RX_STATUS_BUFFER_DONE              = 320 /* 0x140 */,
372 	HAL_BUFFER_ADDR_INFO                   = 321 /* 0x141 */,
373 	HAL_RX_MSDU_DESC_INFO                  = 322 /* 0x142 */,
374 	HAL_RX_MPDU_DESC_INFO                  = 323 /* 0x143 */,
375 	HAL_TCL_DATA_CMD                       = 324 /* 0x144 */,
376 	HAL_TCL_GSE_CMD                        = 325 /* 0x145 */,
377 	HAL_TCL_EXIT_BASE                      = 326 /* 0x146 */,
378 	HAL_TCL_COMPACT_EXIT_RING              = 327 /* 0x147 */,
379 	HAL_TCL_REGULAR_EXIT_RING              = 328 /* 0x148 */,
380 	HAL_TCL_EXTENDED_EXIT_RING             = 329 /* 0x149 */,
381 	HAL_UPLINK_COMMON_INFO                 = 330 /* 0x14a */,
382 	HAL_UPLINK_USER_SETUP_INFO             = 331 /* 0x14b */,
383 	HAL_TX_DATA_SYNC                       = 332 /* 0x14c */,
384 	HAL_PHYRX_CBF_READ_REQUEST_ACK         = 333 /* 0x14d */,
385 	HAL_TCL_STATUS_RING                    = 334 /* 0x14e */,
386 	HAL_TQM_GET_MPDU_HEAD_INFO             = 335 /* 0x14f */,
387 	HAL_TQM_SYNC_CMD                       = 336 /* 0x150 */,
388 	HAL_TQM_GET_MPDU_HEAD_INFO_STATUS      = 337 /* 0x151 */,
389 	HAL_TQM_SYNC_CMD_STATUS                = 338 /* 0x152 */,
390 	HAL_TQM_THRESHOLD_DROP_NOTIFICATION_STATUS = 339 /* 0x153 */,
391 	HAL_TQM_DESCRIPTOR_THRESHOLD_REACHED_STATUS = 340 /* 0x154 */,
392 	HAL_REO_FLUSH_TIMEOUT_LIST             = 341 /* 0x155 */,
393 	HAL_REO_FLUSH_TIMEOUT_LIST_STATUS      = 342 /* 0x156 */,
394 	HAL_REO_TO_PPE_RING                    = 343 /* 0x157 */,
395 	HAL_RX_MPDU_INFO                       = 344 /* 0x158 */,
396 	HAL_REO_DESCRIPTOR_THRESHOLD_REACHED_STATUS = 345 /* 0x159 */,
397 	HAL_SCHEDULER_RX_SIFS_RESPONSE_TRIGGER_STATUS = 346 /* 0x15a */,
398 	HAL_EXAMPLE_USER_TLV_32_NAME           = 347 /* 0x15b */,
399 	HAL_RX_PPDU_START_USER_INFO            = 348 /* 0x15c */,
400 	HAL_RX_RXPCU_CLASSIFICATION_OVERVIEW   = 349 /* 0x15d */,
401 	HAL_RX_RING_MASK                       = 350 /* 0x15e */,
402 	HAL_WHO_CLASSIFY_INFO                  = 351 /* 0x15f */,
403 	HAL_TXPT_CLASSIFY_INFO                 = 352 /* 0x160 */,
404 	HAL_RXPT_CLASSIFY_INFO                 = 353 /* 0x161 */,
405 	HAL_TX_FLOW_SEARCH_ENTRY               = 354 /* 0x162 */,
406 	HAL_RX_FLOW_SEARCH_ENTRY               = 355 /* 0x163 */,
407 	HAL_RECEIVED_TRIGGER_INFO_DETAILS      = 356 /* 0x164 */,
408 	HAL_COEX_MAC_NAP                       = 357 /* 0x165 */,
409 	HAL_MACRX_ABORT_REQUEST_INFO           = 358 /* 0x166 */,
410 	HAL_MACTX_ABORT_REQUEST_INFO           = 359 /* 0x167 */,
411 	HAL_PHYRX_ABORT_REQUEST_INFO           = 360 /* 0x168 */,
412 	HAL_PHYTX_ABORT_REQUEST_INFO           = 361 /* 0x169 */,
413 	HAL_RXPCU_PPDU_END_INFO                = 362 /* 0x16a */,
414 	HAL_WHO_MESH_CONTROL                   = 363 /* 0x16b */,
415 	HAL_L_SIG_A_INFO                       = 364 /* 0x16c */,
416 	HAL_L_SIG_B_INFO                       = 365 /* 0x16d */,
417 	HAL_HT_SIG_INFO                        = 366 /* 0x16e */,
418 	HAL_VHT_SIG_A_INFO                     = 367 /* 0x16f */,
419 	HAL_VHT_SIG_B_SU20_INFO                = 368 /* 0x170 */,
420 	HAL_VHT_SIG_B_SU40_INFO                = 369 /* 0x171 */,
421 	HAL_VHT_SIG_B_SU80_INFO                = 370 /* 0x172 */,
422 	HAL_VHT_SIG_B_SU160_INFO               = 371 /* 0x173 */,
423 	HAL_VHT_SIG_B_MU20_INFO                = 372 /* 0x174 */,
424 	HAL_VHT_SIG_B_MU40_INFO                = 373 /* 0x175 */,
425 	HAL_VHT_SIG_B_MU80_INFO                = 374 /* 0x176 */,
426 	HAL_VHT_SIG_B_MU160_INFO               = 375 /* 0x177 */,
427 	HAL_SERVICE_INFO                       = 376 /* 0x178 */,
428 	HAL_HE_SIG_A_SU_INFO                   = 377 /* 0x179 */,
429 	HAL_HE_SIG_A_MU_DL_INFO                = 378 /* 0x17a */,
430 	HAL_HE_SIG_A_MU_UL_INFO                = 379 /* 0x17b */,
431 	HAL_HE_SIG_B1_MU_INFO                  = 380 /* 0x17c */,
432 	HAL_HE_SIG_B2_MU_INFO                  = 381 /* 0x17d */,
433 	HAL_HE_SIG_B2_OFDMA_INFO               = 382 /* 0x17e */,
434 	HAL_PDG_SW_MODE_BW_START               = 383 /* 0x17f */,
435 	HAL_PDG_SW_MODE_BW_END                 = 384 /* 0x180 */,
436 	HAL_PDG_WAIT_FOR_MAC_REQUEST           = 385 /* 0x181 */,
437 	HAL_PDG_WAIT_FOR_PHY_REQUEST           = 386 /* 0x182 */,
438 	HAL_SCHEDULER_END                      = 387 /* 0x183 */,
439 	HAL_PEER_TABLE_ENTRY                   = 388 /* 0x184 */,
440 	HAL_SW_PEER_INFO                       = 389 /* 0x185 */,
441 	HAL_RXOLE_CCE_CLASSIFY_INFO            = 390 /* 0x186 */,
442 	HAL_TCL_CCE_CLASSIFY_INFO              = 391 /* 0x187 */,
443 	HAL_RXOLE_CCE_INFO                     = 392 /* 0x188 */,
444 	HAL_TCL_CCE_INFO                       = 393 /* 0x189 */,
445 	HAL_TCL_CCE_SUPERRULE                  = 394 /* 0x18a */,
446 	HAL_CCE_RULE                           = 395 /* 0x18b */,
447 	HAL_RX_PPDU_START_DROPPED              = 396 /* 0x18c */,
448 	HAL_RX_PPDU_END_DROPPED                = 397 /* 0x18d */,
449 	HAL_RX_PPDU_END_STATUS_DONE_DROPPED    = 398 /* 0x18e */,
450 	HAL_RX_MPDU_START_DROPPED              = 399 /* 0x18f */,
451 	HAL_RX_MSDU_START_DROPPED              = 400 /* 0x190 */,
452 	HAL_RX_MSDU_END_DROPPED                = 401 /* 0x191 */,
453 	HAL_RX_MPDU_END_DROPPED                = 402 /* 0x192 */,
454 	HAL_RX_ATTENTION_DROPPED               = 403 /* 0x193 */,
455 	HAL_TXPCU_USER_SETUP                   = 404 /* 0x194 */,
456 	HAL_RXPCU_USER_SETUP_EXT               = 405 /* 0x195 */,
457 	HAL_CE_SRC_DESC                        = 406 /* 0x196 */,
458 	HAL_CE_STAT_DESC                       = 407 /* 0x197 */,
459 	HAL_RXOLE_CCE_SUPERRULE                = 408 /* 0x198 */,
460 	HAL_TX_RATE_STATS_INFO                 = 409 /* 0x199 */,
461 	HAL_CMD_PART_0_END                     = 410 /* 0x19a */,
462 	HAL_MACTX_SYNTH_ON                     = 411 /* 0x19b */,
463 	HAL_SCH_CRITICAL_TLV_REFERENCE         = 412 /* 0x19c */,
464 	HAL_TQM_MPDU_GLOBAL_START              = 413 /* 0x19d */,
465 	HAL_EXAMPLE_TLV_32                     = 414 /* 0x19e */,
466 	HAL_TQM_UPDATE_TX_MSDU_FLOW            = 415 /* 0x19f */,
467 	HAL_TQM_UPDATE_TX_MPDU_QUEUE_HEAD      = 416 /* 0x1a0 */,
468 	HAL_TQM_UPDATE_TX_MSDU_FLOW_STATUS     = 417 /* 0x1a1 */,
469 	HAL_TQM_UPDATE_TX_MPDU_QUEUE_HEAD_STATUS = 418 /* 0x1a2 */,
470 	HAL_REO_UPDATE_RX_REO_QUEUE            = 419 /* 0x1a3 */,
471 	HAL_CE_DST_DESC			       = 420 /* 0x1a4 */,
472 	HAL_TLV_BASE                           = 511 /* 0x1ff */,
473 };
474 
475 #define HAL_TLV_HDR_TAG		GENMASK(9, 1)
476 #define HAL_TLV_HDR_LEN		GENMASK(25, 10)
477 
478 #define HAL_TLV_ALIGN	4
479 
480 struct hal_tlv_hdr {
481 	u32 tl;
482 	u8 value[];
483 } __packed;
484 
485 #define RX_MPDU_DESC_INFO0_MSDU_COUNT		GENMASK(7, 0)
486 #define RX_MPDU_DESC_INFO0_SEQ_NUM		GENMASK(19, 8)
487 #define RX_MPDU_DESC_INFO0_FRAG_FLAG		BIT(20)
488 #define RX_MPDU_DESC_INFO0_MPDU_RETRY		BIT(21)
489 #define RX_MPDU_DESC_INFO0_AMPDU_FLAG		BIT(22)
490 #define RX_MPDU_DESC_INFO0_BAR_FRAME		BIT(23)
491 #define RX_MPDU_DESC_INFO0_VALID_PN		BIT(24)
492 #define RX_MPDU_DESC_INFO0_VALID_SA		BIT(25)
493 #define RX_MPDU_DESC_INFO0_SA_IDX_TIMEOUT	BIT(26)
494 #define RX_MPDU_DESC_INFO0_VALID_DA		BIT(27)
495 #define RX_MPDU_DESC_INFO0_DA_MCBC		BIT(28)
496 #define RX_MPDU_DESC_INFO0_DA_IDX_TIMEOUT	BIT(29)
497 #define RX_MPDU_DESC_INFO0_RAW_MPDU		BIT(30)
498 
499 #define RX_MPDU_DESC_META_DATA_PEER_ID		GENMASK(15, 0)
500 
501 struct rx_mpdu_desc {
502 	u32 info0; /* %RX_MPDU_DESC_INFO */
503 	u32 meta_data;
504 } __packed;
505 
506 /* rx_mpdu_desc
507  *		Producer: RXDMA
508  *		Consumer: REO/SW/FW
509  *
510  * msdu_count
511  *		The number of MSDUs within the MPDU
512  *
513  * mpdu_sequence_number
514  *		The field can have two different meanings based on the setting
515  *		of field 'bar_frame'. If 'bar_frame' is set, it means the MPDU
516  *		start sequence number from the BAR frame otherwise it means
517  *		the MPDU sequence number of the received frame.
518  *
519  * fragment_flag
520  *		When set, this MPDU is a fragment and REO should forward this
521  *		fragment MPDU to the REO destination ring without any reorder
522  *		checks, pn checks or bitmap update. This implies that REO is
523  *		forwarding the pointer to the MSDU link descriptor.
524  *
525  * mpdu_retry_bit
526  *		The retry bit setting from the MPDU header of the received frame
527  *
528  * ampdu_flag
529  *		Indicates the MPDU was received as part of an A-MPDU.
530  *
531  * bar_frame
532  *		Indicates the received frame is a BAR frame. After processing,
533  *		this frame shall be pushed to SW or deleted.
534  *
535  * valid_pn
536  *		When not set, REO will not perform a PN sequence number check.
537  *
538  * valid_sa
539  *		Indicates OLE found a valid SA entry for all MSDUs in this MPDU.
540  *
541  * sa_idx_timeout
542  *		Indicates, at least 1 MSDU within the MPDU has an unsuccessful
543  *		MAC source address search due to the expiration of search timer.
544  *
545  * valid_da
546  *		When set, OLE found a valid DA entry for all MSDUs in this MPDU.
547  *
548  * da_mcbc
549  *		Field Only valid if valid_da is set. Indicates at least one of
550  *		the DA addresses is a Multicast or Broadcast address.
551  *
552  * da_idx_timeout
553  *		Indicates, at least 1 MSDU within the MPDU has an unsuccessful
554  *		MAC destination address search due to the expiration of search
555  *		timer.
556  *
557  * raw_mpdu
558  *		Field only valid when first_msdu_in_mpdu_flag is set. Indicates
559  *		the contents in the MSDU buffer contains a 'RAW' MPDU.
560  */
561 
562 enum hal_rx_msdu_desc_reo_dest_ind {
563 	HAL_RX_MSDU_DESC_REO_DEST_IND_TCL,
564 	HAL_RX_MSDU_DESC_REO_DEST_IND_SW1,
565 	HAL_RX_MSDU_DESC_REO_DEST_IND_SW2,
566 	HAL_RX_MSDU_DESC_REO_DEST_IND_SW3,
567 	HAL_RX_MSDU_DESC_REO_DEST_IND_SW4,
568 	HAL_RX_MSDU_DESC_REO_DEST_IND_RELEASE,
569 	HAL_RX_MSDU_DESC_REO_DEST_IND_FW,
570 };
571 
572 #define RX_MSDU_DESC_INFO0_FIRST_MSDU_IN_MPDU	BIT(0)
573 #define RX_MSDU_DESC_INFO0_LAST_MSDU_IN_MPDU	BIT(1)
574 #define RX_MSDU_DESC_INFO0_MSDU_CONTINUATION	BIT(2)
575 #define RX_MSDU_DESC_INFO0_MSDU_LENGTH		GENMASK(16, 3)
576 #define RX_MSDU_DESC_INFO0_REO_DEST_IND		GENMASK(21, 17)
577 #define RX_MSDU_DESC_INFO0_MSDU_DROP		BIT(22)
578 #define RX_MSDU_DESC_INFO0_VALID_SA		BIT(23)
579 #define RX_MSDU_DESC_INFO0_SA_IDX_TIMEOUT	BIT(24)
580 #define RX_MSDU_DESC_INFO0_VALID_DA		BIT(25)
581 #define RX_MSDU_DESC_INFO0_DA_MCBC		BIT(26)
582 #define RX_MSDU_DESC_INFO0_DA_IDX_TIMEOUT	BIT(27)
583 
584 #define HAL_RX_MSDU_PKT_LENGTH_GET(val)		\
585 	(FIELD_GET(RX_MSDU_DESC_INFO0_MSDU_LENGTH, (val)))
586 
587 struct rx_msdu_desc {
588 	u32 info0;
589 	u32 rsvd0;
590 } __packed;
591 
592 /* rx_msdu_desc
593  *
594  * first_msdu_in_mpdu
595  *		Indicates first msdu in mpdu.
596  *
597  * last_msdu_in_mpdu
598  *		Indicates last msdu in mpdu. This flag can be true only when
599  *		'Msdu_continuation' set to 0. This implies that when an msdu
600  *		is spread out over multiple buffers and thus msdu_continuation
601  *		is set, only for the very last buffer of the msdu, can the
602  *		'last_msdu_in_mpdu' be set.
603  *
604  *		When both first_msdu_in_mpdu and last_msdu_in_mpdu are set,
605  *		the MPDU that this MSDU belongs to only contains a single MSDU.
606  *
607  * msdu_continuation
608  *		When set, this MSDU buffer was not able to hold the entire MSDU.
609  *		The next buffer will therefor contain additional information
610  *		related to this MSDU.
611  *
612  * msdu_length
613  *		Field is only valid in combination with the 'first_msdu_in_mpdu'
614  *		being set. Full MSDU length in bytes after decapsulation. This
615  *		field is still valid for MPDU frames without A-MSDU. It still
616  *		represents MSDU length after decapsulation Or in case of RAW
617  *		MPDUs, it indicates the length of the entire MPDU (without FCS
618  *		field).
619  *
620  * reo_destination_indication
621  *		The id of the reo exit ring where the msdu frame shall push
622  *		after (MPDU level) reordering has finished. Values are defined
623  *		in enum %HAL_RX_MSDU_DESC_REO_DEST_IND_.
624  *
625  * msdu_drop
626  *		Indicates that REO shall drop this MSDU and not forward it to
627  *		any other ring.
628  *
629  * valid_sa
630  *		Indicates OLE found a valid SA entry for this MSDU.
631  *
632  * sa_idx_timeout
633  *		Indicates, an unsuccessful MAC source address search due to
634  *		the expiration of search timer for this MSDU.
635  *
636  * valid_da
637  *		When set, OLE found a valid DA entry for this MSDU.
638  *
639  * da_mcbc
640  *		Field Only valid if valid_da is set. Indicates the DA address
641  *		is a Multicast or Broadcast address for this MSDU.
642  *
643  * da_idx_timeout
644  *		Indicates, an unsuccessful MAC destination address search due
645  *		to the expiration of search timer fot this MSDU.
646  */
647 
648 enum hal_reo_dest_ring_buffer_type {
649 	HAL_REO_DEST_RING_BUFFER_TYPE_MSDU,
650 	HAL_REO_DEST_RING_BUFFER_TYPE_LINK_DESC,
651 };
652 
653 enum hal_reo_dest_ring_push_reason {
654 	HAL_REO_DEST_RING_PUSH_REASON_ERR_DETECTED,
655 	HAL_REO_DEST_RING_PUSH_REASON_ROUTING_INSTRUCTION,
656 };
657 
658 enum hal_reo_dest_ring_error_code {
659 	HAL_REO_DEST_RING_ERROR_CODE_DESC_ADDR_ZERO,
660 	HAL_REO_DEST_RING_ERROR_CODE_DESC_INVALID,
661 	HAL_REO_DEST_RING_ERROR_CODE_AMPDU_IN_NON_BA,
662 	HAL_REO_DEST_RING_ERROR_CODE_NON_BA_DUPLICATE,
663 	HAL_REO_DEST_RING_ERROR_CODE_BA_DUPLICATE,
664 	HAL_REO_DEST_RING_ERROR_CODE_FRAME_2K_JUMP,
665 	HAL_REO_DEST_RING_ERROR_CODE_BAR_2K_JUMP,
666 	HAL_REO_DEST_RING_ERROR_CODE_FRAME_OOR,
667 	HAL_REO_DEST_RING_ERROR_CODE_BAR_OOR,
668 	HAL_REO_DEST_RING_ERROR_CODE_NO_BA_SESSION,
669 	HAL_REO_DEST_RING_ERROR_CODE_FRAME_SN_EQUALS_SSN,
670 	HAL_REO_DEST_RING_ERROR_CODE_PN_CHECK_FAILED,
671 	HAL_REO_DEST_RING_ERROR_CODE_2K_ERR_FLAG_SET,
672 	HAL_REO_DEST_RING_ERROR_CODE_PN_ERR_FLAG_SET,
673 	HAL_REO_DEST_RING_ERROR_CODE_DESC_BLOCKED,
674 	HAL_REO_DEST_RING_ERROR_CODE_MAX,
675 };
676 
677 #define HAL_REO_DEST_RING_INFO0_QUEUE_ADDR_HI		GENMASK(7, 0)
678 #define HAL_REO_DEST_RING_INFO0_BUFFER_TYPE		BIT(8)
679 #define HAL_REO_DEST_RING_INFO0_PUSH_REASON		GENMASK(10, 9)
680 #define HAL_REO_DEST_RING_INFO0_ERROR_CODE		GENMASK(15, 11)
681 #define HAL_REO_DEST_RING_INFO0_RX_QUEUE_NUM		GENMASK(31, 16)
682 
683 #define HAL_REO_DEST_RING_INFO1_REORDER_INFO_VALID	BIT(0)
684 #define HAL_REO_DEST_RING_INFO1_REORDER_OPCODE		GENMASK(4, 1)
685 #define HAL_REO_DEST_RING_INFO1_REORDER_SLOT_IDX	GENMASK(12, 5)
686 
687 #define HAL_REO_DEST_RING_INFO2_RING_ID			GENMASK(27, 20)
688 #define HAL_REO_DEST_RING_INFO2_LOOPING_COUNT		GENMASK(31, 28)
689 
690 struct hal_reo_dest_ring {
691 	struct ath11k_buffer_addr buf_addr_info;
692 	struct rx_mpdu_desc rx_mpdu_info;
693 	struct rx_msdu_desc rx_msdu_info;
694 	u32 queue_addr_lo;
695 	u32 info0; /* %HAL_REO_DEST_RING_INFO0_ */
696 	u32 info1; /* %HAL_REO_DEST_RING_INFO1_ */
697 	u32 rsvd0;
698 	u32 rsvd1;
699 	u32 rsvd2;
700 	u32 rsvd3;
701 	u32 rsvd4;
702 	u32 rsvd5;
703 	u32 info2; /* %HAL_REO_DEST_RING_INFO2_ */
704 } __packed;
705 
706 /* hal_reo_dest_ring
707  *
708  *		Producer: RXDMA
709  *		Consumer: REO/SW/FW
710  *
711  * buf_addr_info
712  *		Details of the physical address of a buffer or MSDU
713  *		link descriptor.
714  *
715  * rx_mpdu_info
716  *		General information related to the MPDU that is passed
717  *		on from REO entrance ring to the REO destination ring.
718  *
719  * rx_msdu_info
720  *		General information related to the MSDU that is passed
721  *		on from RXDMA all the way to the REO destination ring.
722  *
723  * queue_addr_lo
724  *		Address (lower 32 bits) of the REO queue descriptor.
725  *
726  * queue_addr_hi
727  *		Address (upper 8 bits) of the REO queue descriptor.
728  *
729  * buffer_type
730  *		Indicates the type of address provided in the buf_addr_info.
731  *		Values are defined in enum %HAL_REO_DEST_RING_BUFFER_TYPE_.
732  *
733  * push_reason
734  *		Reason for pushing this frame to this exit ring. Values are
735  *		defined in enum %HAL_REO_DEST_RING_PUSH_REASON_.
736  *
737  * error_code
738  *		Valid only when 'push_reason' is set. All error codes are
739  *		defined in enum %HAL_REO_DEST_RING_ERROR_CODE_.
740  *
741  * rx_queue_num
742  *		Indicates the REO MPDU reorder queue id from which this frame
743  *		originated.
744  *
745  * reorder_info_valid
746  *		When set, REO has been instructed to not perform the actual
747  *		re-ordering of frames for this queue, but just to insert
748  *		the reorder opcodes.
749  *
750  * reorder_opcode
751  *		Field is valid when 'reorder_info_valid' is set. This field is
752  *		always valid for debug purpose as well.
753  *
754  * reorder_slot_idx
755  *		Valid only when 'reorder_info_valid' is set.
756  *
757  * ring_id
758  *		The buffer pointer ring id.
759  *		0 - Idle ring
760  *		1 - N refers to other rings.
761  *
762  * looping_count
763  *		Indicates the number of times the producer of entries into
764  *		this ring has looped around the ring.
765  */
766 
767 enum hal_reo_entr_rxdma_ecode {
768 	HAL_REO_ENTR_RING_RXDMA_ECODE_OVERFLOW_ERR,
769 	HAL_REO_ENTR_RING_RXDMA_ECODE_MPDU_LEN_ERR,
770 	HAL_REO_ENTR_RING_RXDMA_ECODE_FCS_ERR,
771 	HAL_REO_ENTR_RING_RXDMA_ECODE_DECRYPT_ERR,
772 	HAL_REO_ENTR_RING_RXDMA_ECODE_TKIP_MIC_ERR,
773 	HAL_REO_ENTR_RING_RXDMA_ECODE_UNECRYPTED_ERR,
774 	HAL_REO_ENTR_RING_RXDMA_ECODE_MSDU_LEN_ERR,
775 	HAL_REO_ENTR_RING_RXDMA_ECODE_MSDU_LIMIT_ERR,
776 	HAL_REO_ENTR_RING_RXDMA_ECODE_WIFI_PARSE_ERR,
777 	HAL_REO_ENTR_RING_RXDMA_ECODE_AMSDU_PARSE_ERR,
778 	HAL_REO_ENTR_RING_RXDMA_ECODE_SA_TIMEOUT_ERR,
779 	HAL_REO_ENTR_RING_RXDMA_ECODE_DA_TIMEOUT_ERR,
780 	HAL_REO_ENTR_RING_RXDMA_ECODE_FLOW_TIMEOUT_ERR,
781 	HAL_REO_ENTR_RING_RXDMA_ECODE_FLUSH_REQUEST_ERR,
782 	HAL_REO_ENTR_RING_RXDMA_ECODE_MAX,
783 };
784 
785 #define HAL_REO_ENTR_RING_INFO0_QUEUE_ADDR_HI		GENMASK(7, 0)
786 #define HAL_REO_ENTR_RING_INFO0_MPDU_BYTE_COUNT		GENMASK(21, 8)
787 #define HAL_REO_ENTR_RING_INFO0_DEST_IND		GENMASK(26, 22)
788 #define HAL_REO_ENTR_RING_INFO0_FRAMELESS_BAR		BIT(27)
789 
790 #define HAL_REO_ENTR_RING_INFO1_RXDMA_PUSH_REASON	GENMASK(1, 0)
791 #define HAL_REO_ENTR_RING_INFO1_RXDMA_ERROR_CODE	GENMASK(6, 2)
792 
793 struct hal_reo_entrance_ring {
794 	struct ath11k_buffer_addr buf_addr_info;
795 	struct rx_mpdu_desc rx_mpdu_info;
796 	u32 queue_addr_lo;
797 	u32 info0; /* %HAL_REO_ENTR_RING_INFO0_ */
798 	u32 info1; /* %HAL_REO_ENTR_RING_INFO1_ */
799 	u32 info2; /* %HAL_REO_DEST_RING_INFO2_ */
800 
801 } __packed;
802 
803 /* hal_reo_entrance_ring
804  *
805  *		Producer: RXDMA
806  *		Consumer: REO
807  *
808  * buf_addr_info
809  *		Details of the physical address of a buffer or MSDU
810  *		link descriptor.
811  *
812  * rx_mpdu_info
813  *		General information related to the MPDU that is passed
814  *		on from REO entrance ring to the REO destination ring.
815  *
816  * queue_addr_lo
817  *		Address (lower 32 bits) of the REO queue descriptor.
818  *
819  * queue_addr_hi
820  *		Address (upper 8 bits) of the REO queue descriptor.
821  *
822  * mpdu_byte_count
823  *		An approximation of the number of bytes received in this MPDU.
824  *		Used to keeps stats on the amount of data flowing
825  *		through a queue.
826  *
827  * reo_destination_indication
828  *		The id of the reo exit ring where the msdu frame shall push
829  *		after (MPDU level) reordering has finished. Values are defined
830  *		in enum %HAL_RX_MSDU_DESC_REO_DEST_IND_.
831  *
832  * frameless_bar
833  *		Indicates that this REO entrance ring struct contains BAR info
834  *		from a multi TID BAR frame. The original multi TID BAR frame
835  *		itself contained all the REO info for the first TID, but all
836  *		the subsequent TID info and their linkage to the REO descriptors
837  *		is passed down as 'frameless' BAR info.
838  *
839  *		The only fields valid in this descriptor when this bit is set
840  *		are queue_addr_lo, queue_addr_hi, mpdu_sequence_number,
841  *		bar_frame and peer_meta_data.
842  *
843  * rxdma_push_reason
844  *		Reason for pushing this frame to this exit ring. Values are
845  *		defined in enum %HAL_REO_DEST_RING_PUSH_REASON_.
846  *
847  * rxdma_error_code
848  *		Valid only when 'push_reason' is set. All error codes are
849  *		defined in enum %HAL_REO_ENTR_RING_RXDMA_ECODE_.
850  *
851  * ring_id
852  *		The buffer pointer ring id.
853  *		0 - Idle ring
854  *		1 - N refers to other rings.
855  *
856  * looping_count
857  *		Indicates the number of times the producer of entries into
858  *		this ring has looped around the ring.
859  */
860 
861 #define HAL_SW_MON_RING_INFO0_RXDMA_PUSH_REASON	GENMASK(1, 0)
862 #define HAL_SW_MON_RING_INFO0_RXDMA_ERROR_CODE	GENMASK(6, 2)
863 #define HAL_SW_MON_RING_INFO0_MPDU_FRAG_NUMBER	GENMASK(10, 7)
864 #define HAL_SW_MON_RING_INFO0_FRAMELESS_BAR	BIT(11)
865 #define HAL_SW_MON_RING_INFO0_STATUS_BUF_CNT	GENMASK(15, 12)
866 #define HAL_SW_MON_RING_INFO0_END_OF_PPDU	BIT(16)
867 
868 #define HAL_SW_MON_RING_INFO1_PHY_PPDU_ID	GENMASK(15, 0)
869 #define HAL_SW_MON_RING_INFO1_RING_ID		GENMASK(27, 20)
870 #define HAL_SW_MON_RING_INFO1_LOOPING_COUNT	GENMASK(31, 28)
871 
872 struct hal_sw_monitor_ring {
873 	struct ath11k_buffer_addr buf_addr_info;
874 	struct rx_mpdu_desc rx_mpdu_info;
875 	struct ath11k_buffer_addr status_buf_addr_info;
876 	u32 info0;
877 	u32 info1;
878 } __packed;
879 
880 #define HAL_REO_CMD_HDR_INFO0_CMD_NUMBER	GENMASK(15, 0)
881 #define HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED	BIT(16)
882 
883 struct hal_reo_cmd_hdr {
884 	u32 info0;
885 } __packed;
886 
887 #define HAL_REO_GET_QUEUE_STATS_INFO0_QUEUE_ADDR_HI	GENMASK(7, 0)
888 #define HAL_REO_GET_QUEUE_STATS_INFO0_CLEAR_STATS	BIT(8)
889 
890 struct hal_reo_get_queue_stats {
891 	struct hal_reo_cmd_hdr cmd;
892 	u32 queue_addr_lo;
893 	u32 info0;
894 	u32 rsvd0[6];
895 } __packed;
896 
897 /* hal_reo_get_queue_stats
898  *		Producer: SW
899  *		Consumer: REO
900  *
901  * cmd
902  *		Details for command execution tracking purposes.
903  *
904  * queue_addr_lo
905  *		Address (lower 32 bits) of the REO queue descriptor.
906  *
907  * queue_addr_hi
908  *		Address (upper 8 bits) of the REO queue descriptor.
909  *
910  * clear_stats
911  *		Clear stats settings. When set, Clear the stats after
912  *		generating the status.
913  *
914  *		Following stats will be cleared.
915  *		Timeout_count
916  *		Forward_due_to_bar_count
917  *		Duplicate_count
918  *		Frames_in_order_count
919  *		BAR_received_count
920  *		MPDU_Frames_processed_count
921  *		MSDU_Frames_processed_count
922  *		Total_processed_byte_count
923  *		Late_receive_MPDU_count
924  *		window_jump_2k
925  *		Hole_count
926  */
927 
928 #define HAL_REO_FLUSH_QUEUE_INFO0_DESC_ADDR_HI		GENMASK(7, 0)
929 #define HAL_REO_FLUSH_QUEUE_INFO0_BLOCK_DESC_ADDR	BIT(8)
930 #define HAL_REO_FLUSH_QUEUE_INFO0_BLOCK_RESRC_IDX	GENMASK(10, 9)
931 
932 struct hal_reo_flush_queue {
933 	struct hal_reo_cmd_hdr cmd;
934 	u32 desc_addr_lo;
935 	u32 info0;
936 	u32 rsvd0[6];
937 } __packed;
938 
939 #define HAL_REO_FLUSH_CACHE_INFO0_CACHE_ADDR_HI		GENMASK(7, 0)
940 #define HAL_REO_FLUSH_CACHE_INFO0_FWD_ALL_MPDUS		BIT(8)
941 #define HAL_REO_FLUSH_CACHE_INFO0_RELEASE_BLOCK_IDX	BIT(9)
942 #define HAL_REO_FLUSH_CACHE_INFO0_BLOCK_RESRC_IDX	GENMASK(11, 10)
943 #define HAL_REO_FLUSH_CACHE_INFO0_FLUSH_WO_INVALIDATE	BIT(12)
944 #define HAL_REO_FLUSH_CACHE_INFO0_BLOCK_CACHE_USAGE	BIT(13)
945 #define HAL_REO_FLUSH_CACHE_INFO0_FLUSH_ALL		BIT(14)
946 
947 struct hal_reo_flush_cache {
948 	struct hal_reo_cmd_hdr cmd;
949 	u32 cache_addr_lo;
950 	u32 info0;
951 	u32 rsvd0[6];
952 } __packed;
953 
954 #define HAL_TCL_DATA_CMD_INFO0_DESC_TYPE	BIT(0)
955 #define HAL_TCL_DATA_CMD_INFO0_EPD		BIT(1)
956 #define HAL_TCL_DATA_CMD_INFO0_ENCAP_TYPE	GENMASK(3, 2)
957 #define HAL_TCL_DATA_CMD_INFO0_ENCRYPT_TYPE	GENMASK(7, 4)
958 #define HAL_TCL_DATA_CMD_INFO0_SRC_BUF_SWAP	BIT(8)
959 #define HAL_TCL_DATA_CMD_INFO0_LNK_META_SWAP	BIT(9)
960 #define HAL_TCL_DATA_CMD_INFO0_SEARCH_TYPE	GENMASK(13, 12)
961 #define HAL_TCL_DATA_CMD_INFO0_ADDR_EN		GENMASK(15, 14)
962 #define HAL_TCL_DATA_CMD_INFO0_CMD_NUM		GENMASK(31, 16)
963 
964 #define HAL_TCL_DATA_CMD_INFO1_DATA_LEN		GENMASK(15, 0)
965 #define HAL_TCL_DATA_CMD_INFO1_IP4_CKSUM_EN	BIT(16)
966 #define HAL_TCL_DATA_CMD_INFO1_UDP4_CKSUM_EN	BIT(17)
967 #define HAL_TCL_DATA_CMD_INFO1_UDP6_CKSUM_EN	BIT(18)
968 #define HAL_TCL_DATA_CMD_INFO1_TCP4_CKSUM_EN	BIT(19)
969 #define HAL_TCL_DATA_CMD_INFO1_TCP6_CKSUM_EN	BIT(20)
970 #define HAL_TCL_DATA_CMD_INFO1_TO_FW		BIT(21)
971 #define HAL_TCL_DATA_CMD_INFO1_PKT_OFFSET	GENMASK(31, 23)
972 
973 #define HAL_TCL_DATA_CMD_INFO2_BUF_TIMESTAMP		GENMASK(18, 0)
974 #define HAL_TCL_DATA_CMD_INFO2_BUF_T_VALID		BIT(19)
975 #define HAL_IPQ8074_TCL_DATA_CMD_INFO2_MESH_ENABLE	BIT(20)
976 #define HAL_TCL_DATA_CMD_INFO2_TID_OVERWRITE		BIT(21)
977 #define HAL_TCL_DATA_CMD_INFO2_TID			GENMASK(25, 22)
978 #define HAL_TCL_DATA_CMD_INFO2_LMAC_ID			GENMASK(27, 26)
979 
980 #define HAL_TCL_DATA_CMD_INFO3_DSCP_TID_TABLE_IDX	GENMASK(5, 0)
981 #define HAL_TCL_DATA_CMD_INFO3_SEARCH_INDEX		GENMASK(25, 6)
982 #define HAL_TCL_DATA_CMD_INFO3_CACHE_SET_NUM		GENMASK(29, 26)
983 #define HAL_QCN9074_TCL_DATA_CMD_INFO3_MESH_ENABLE	GENMASK(31, 30)
984 
985 #define HAL_TCL_DATA_CMD_INFO4_RING_ID			GENMASK(27, 20)
986 #define HAL_TCL_DATA_CMD_INFO4_LOOPING_COUNT		GENMASK(31, 28)
987 
988 enum hal_encrypt_type {
989 	HAL_ENCRYPT_TYPE_WEP_40,
990 	HAL_ENCRYPT_TYPE_WEP_104,
991 	HAL_ENCRYPT_TYPE_TKIP_NO_MIC,
992 	HAL_ENCRYPT_TYPE_WEP_128,
993 	HAL_ENCRYPT_TYPE_TKIP_MIC,
994 	HAL_ENCRYPT_TYPE_WAPI,
995 	HAL_ENCRYPT_TYPE_CCMP_128,
996 	HAL_ENCRYPT_TYPE_OPEN,
997 	HAL_ENCRYPT_TYPE_CCMP_256,
998 	HAL_ENCRYPT_TYPE_GCMP_128,
999 	HAL_ENCRYPT_TYPE_AES_GCMP_256,
1000 	HAL_ENCRYPT_TYPE_WAPI_GCM_SM4,
1001 };
1002 
1003 enum hal_tcl_encap_type {
1004 	HAL_TCL_ENCAP_TYPE_RAW,
1005 	HAL_TCL_ENCAP_TYPE_NATIVE_WIFI,
1006 	HAL_TCL_ENCAP_TYPE_ETHERNET,
1007 	HAL_TCL_ENCAP_TYPE_802_3 = 3,
1008 };
1009 
1010 enum hal_tcl_desc_type {
1011 	HAL_TCL_DESC_TYPE_BUFFER,
1012 	HAL_TCL_DESC_TYPE_EXT_DESC,
1013 };
1014 
1015 enum hal_wbm_htt_tx_comp_status {
1016 	HAL_WBM_REL_HTT_TX_COMP_STATUS_OK,
1017 	HAL_WBM_REL_HTT_TX_COMP_STATUS_DROP,
1018 	HAL_WBM_REL_HTT_TX_COMP_STATUS_TTL,
1019 	HAL_WBM_REL_HTT_TX_COMP_STATUS_REINJ,
1020 	HAL_WBM_REL_HTT_TX_COMP_STATUS_INSPECT,
1021 	HAL_WBM_REL_HTT_TX_COMP_STATUS_MEC_NOTIFY,
1022 };
1023 
1024 struct hal_tcl_data_cmd {
1025 	struct ath11k_buffer_addr buf_addr_info;
1026 	u32 info0;
1027 	u32 info1;
1028 	u32 info2;
1029 	u32 info3;
1030 	u32 info4;
1031 } __packed;
1032 
1033 /* hal_tcl_data_cmd
1034  *
1035  * buf_addr_info
1036  *		Details of the physical address of a buffer or MSDU
1037  *		link descriptor.
1038  *
1039  * desc_type
1040  *		Indicates the type of address provided in the buf_addr_info.
1041  *		Values are defined in enum %HAL_REO_DEST_RING_BUFFER_TYPE_.
1042  *
1043  * epd
1044  *		When this bit is set then input packet is an EPD type.
1045  *
1046  * encap_type
1047  *		Indicates the encapsulation that HW will perform. Values are
1048  *		defined in enum %HAL_TCL_ENCAP_TYPE_.
1049  *
1050  * encrypt_type
1051  *		Field only valid for encap_type: RAW
1052  *		Values are defined in enum %HAL_ENCRYPT_TYPE_.
1053  *
1054  * src_buffer_swap
1055  *		Treats source memory (packet buffer) organization as big-endian.
1056  *		1'b0: Source memory is little endian
1057  *		1'b1: Source memory is big endian
1058  *
1059  * link_meta_swap
1060  *		Treats link descriptor and Metadata as big-endian.
1061  *		1'b0: memory is little endian
1062  *		1'b1: memory is big endian
1063  *
1064  * search_type
1065  *		Search type select
1066  *		0 - Normal search, 1 - Index based address search,
1067  *		2 - Index based flow search
1068  *
1069  * addrx_en
1070  * addry_en
1071  *		Address X/Y search enable in ASE correspondingly.
1072  *		1'b0: Search disable
1073  *		1'b1: Search Enable
1074  *
1075  * cmd_num
1076  *		This number can be used to match against status.
1077  *
1078  * data_length
1079  *		MSDU length in case of direct descriptor. Length of link
1080  *		extension descriptor in case of Link extension descriptor.
1081  *
1082  * *_checksum_en
1083  *		Enable checksum replacement for ipv4, udp_over_ipv4, ipv6,
1084  *		udp_over_ipv6, tcp_over_ipv4 and tcp_over_ipv6.
1085  *
1086  * to_fw
1087  *		Forward packet to FW along with classification result. The
1088  *		packet will not be forward to TQM when this bit is set.
1089  *		1'b0: Use classification result to forward the packet.
1090  *		1'b1: Override classification result & forward packet only to fw
1091  *
1092  * packet_offset
1093  *		Packet offset from Metadata in case of direct buffer descriptor.
1094  *
1095  * buffer_timestamp
1096  * buffer_timestamp_valid
1097  *		Frame system entrance timestamp. It shall be filled by first
1098  *		module (SW, TCL or TQM) that sees the frames first.
1099  *
1100  * mesh_enable
1101  *		For raw WiFi frames, this indicates transmission to a mesh STA,
1102  *		enabling the interpretation of the 'Mesh Control Present' bit
1103  *		(bit 8) of QoS Control.
1104  *		For native WiFi frames, this indicates that a 'Mesh Control'
1105  *		field is present between the header and the LLC.
1106  *
1107  * hlos_tid_overwrite
1108  *
1109  *		When set, TCL shall ignore the IP DSCP and VLAN PCP
1110  *		fields and use HLOS_TID as the final TID. Otherwise TCL
1111  *		shall consider the DSCP and PCP fields as well as HLOS_TID
1112  *		and choose a final TID based on the configured priority
1113  *
1114  * hlos_tid
1115  *		HLOS MSDU priority
1116  *		Field is used when HLOS_TID_overwrite is set.
1117  *
1118  * lmac_id
1119  *		TCL uses this LMAC_ID in address search, i.e, while
1120  *		finding matching entry for the packet in AST corresponding
1121  *		to given LMAC_ID
1122  *
1123  *		If LMAC ID is all 1s (=> value 3), it indicates wildcard
1124  *		match for any MAC
1125  *
1126  * dscp_tid_table_num
1127  *		DSCP to TID mapping table number that need to be used
1128  *		for the MSDU.
1129  *
1130  * search_index
1131  *		The index that will be used for index based address or
1132  *		flow search. The field is valid when 'search_type' is  1 or 2.
1133  *
1134  * cache_set_num
1135  *
1136  *		Cache set number that should be used to cache the index
1137  *		based search results, for address and flow search. This
1138  *		value should be equal to LSB four bits of the hash value of
1139  *		match data, in case of search index points to an entry which
1140  *		may be used in content based search also. The value can be
1141  *		anything when the entry pointed by search index will not be
1142  *		used for content based search.
1143  *
1144  * ring_id
1145  *		The buffer pointer ring ID.
1146  *		0 refers to the IDLE ring
1147  *		1 - N refers to other rings
1148  *
1149  * looping_count
1150  *
1151  *		A count value that indicates the number of times the
1152  *		producer of entries into the Ring has looped around the
1153  *		ring.
1154  *
1155  *		At initialization time, this value is set to 0. On the
1156  *		first loop, this value is set to 1. After the max value is
1157  *		reached allowed by the number of bits for this field, the
1158  *		count value continues with 0 again.
1159  *
1160  *		In case SW is the consumer of the ring entries, it can
1161  *		use this field to figure out up to where the producer of
1162  *		entries has created new entries. This eliminates the need to
1163  *		check where the head pointer' of the ring is located once
1164  *		the SW starts processing an interrupt indicating that new
1165  *		entries have been put into this ring...
1166  *
1167  *		Also note that SW if it wants only needs to look at the
1168  *		LSB bit of this count value.
1169  */
1170 
1171 #define HAL_TCL_DESC_LEN sizeof(struct hal_tcl_data_cmd)
1172 
1173 enum hal_tcl_gse_ctrl {
1174 	HAL_TCL_GSE_CTRL_RD_STAT,
1175 	HAL_TCL_GSE_CTRL_SRCH_DIS,
1176 	HAL_TCL_GSE_CTRL_WR_BK_SINGLE,
1177 	HAL_TCL_GSE_CTRL_WR_BK_ALL,
1178 	HAL_TCL_GSE_CTRL_INVAL_SINGLE,
1179 	HAL_TCL_GSE_CTRL_INVAL_ALL,
1180 	HAL_TCL_GSE_CTRL_WR_BK_INVAL_SINGLE,
1181 	HAL_TCL_GSE_CTRL_WR_BK_INVAL_ALL,
1182 	HAL_TCL_GSE_CTRL_CLR_STAT_SINGLE,
1183 };
1184 
1185 /* hal_tcl_gse_ctrl
1186  *
1187  * rd_stat
1188  *		Report or Read statistics
1189  * srch_dis
1190  *		Search disable. Report only Hash.
1191  * wr_bk_single
1192  *		Write Back single entry
1193  * wr_bk_all
1194  *		Write Back entire cache entry
1195  * inval_single
1196  *		Invalidate single cache entry
1197  * inval_all
1198  *		Invalidate entire cache
1199  * wr_bk_inval_single
1200  *		Write back and invalidate single entry in cache
1201  * wr_bk_inval_all
1202  *		Write back and invalidate entire cache
1203  * clr_stat_single
1204  *		Clear statistics for single entry
1205  */
1206 
1207 #define HAL_TCL_GSE_CMD_INFO0_CTRL_BUF_ADDR_HI		GENMASK(7, 0)
1208 #define HAL_TCL_GSE_CMD_INFO0_GSE_CTRL			GENMASK(11, 8)
1209 #define HAL_TCL_GSE_CMD_INFO0_GSE_SEL			BIT(12)
1210 #define HAL_TCL_GSE_CMD_INFO0_STATUS_DEST_RING_ID	BIT(13)
1211 #define HAL_TCL_GSE_CMD_INFO0_SWAP			BIT(14)
1212 
1213 #define HAL_TCL_GSE_CMD_INFO1_RING_ID			GENMASK(27, 20)
1214 #define HAL_TCL_GSE_CMD_INFO1_LOOPING_COUNT		GENMASK(31, 28)
1215 
1216 struct hal_tcl_gse_cmd {
1217 	u32 ctrl_buf_addr_lo;
1218 	u32 info0;
1219 	u32 meta_data[2];
1220 	u32 rsvd0[2];
1221 	u32 info1;
1222 } __packed;
1223 
1224 /* hal_tcl_gse_cmd
1225  *
1226  * ctrl_buf_addr_lo, ctrl_buf_addr_hi
1227  *		Address of a control buffer containing additional info needed
1228  *		for this command execution.
1229  *
1230  * gse_ctrl
1231  *		GSE control operations. This includes cache operations and table
1232  *		entry statistics read/clear operation. Values are defined in
1233  *		enum %HAL_TCL_GSE_CTRL.
1234  *
1235  * gse_sel
1236  *		To select the ASE/FSE to do the operation mention by GSE_ctrl.
1237  *		0: FSE select 1: ASE select
1238  *
1239  * status_destination_ring_id
1240  *		TCL status ring to which the GSE status needs to be send.
1241  *
1242  * swap
1243  *		Bit to enable byte swapping of contents of buffer.
1244  *
1245  * meta_data
1246  *		Meta data to be returned in the status descriptor
1247  */
1248 
1249 enum hal_tcl_cache_op_res {
1250 	HAL_TCL_CACHE_OP_RES_DONE,
1251 	HAL_TCL_CACHE_OP_RES_NOT_FOUND,
1252 	HAL_TCL_CACHE_OP_RES_TIMEOUT,
1253 };
1254 
1255 #define HAL_TCL_STATUS_RING_INFO0_GSE_CTRL		GENMASK(3, 0)
1256 #define HAL_TCL_STATUS_RING_INFO0_GSE_SEL		BIT(4)
1257 #define HAL_TCL_STATUS_RING_INFO0_CACHE_OP_RES		GENMASK(6, 5)
1258 #define HAL_TCL_STATUS_RING_INFO0_MSDU_CNT		GENMASK(31, 8)
1259 
1260 #define HAL_TCL_STATUS_RING_INFO1_HASH_IDX		GENMASK(19, 0)
1261 
1262 #define HAL_TCL_STATUS_RING_INFO2_RING_ID		GENMASK(27, 20)
1263 #define HAL_TCL_STATUS_RING_INFO2_LOOPING_COUNT		GENMASK(31, 28)
1264 
1265 struct hal_tcl_status_ring {
1266 	u32 info0;
1267 	u32 msdu_byte_count;
1268 	u32 msdu_timestamp;
1269 	u32 meta_data[2];
1270 	u32 info1;
1271 	u32 rsvd0;
1272 	u32 info2;
1273 } __packed;
1274 
1275 /* hal_tcl_status_ring
1276  *
1277  * gse_ctrl
1278  *		GSE control operations. This includes cache operations and table
1279  *		entry statistics read/clear operation. Values are defined in
1280  *		enum %HAL_TCL_GSE_CTRL.
1281  *
1282  * gse_sel
1283  *		To select the ASE/FSE to do the operation mention by GSE_ctrl.
1284  *		0: FSE select 1: ASE select
1285  *
1286  * cache_op_res
1287  *		Cache operation result. Values are defined in enum
1288  *		%HAL_TCL_CACHE_OP_RES_.
1289  *
1290  * msdu_cnt
1291  * msdu_byte_count
1292  *		MSDU count of Entry and MSDU byte count for entry 1.
1293  *
1294  * hash_indx
1295  *		Hash value of the entry in case of search failed or disabled.
1296  */
1297 
1298 #define HAL_CE_SRC_DESC_ADDR_INFO_ADDR_HI	GENMASK(7, 0)
1299 #define HAL_CE_SRC_DESC_ADDR_INFO_HASH_EN	BIT(8)
1300 #define HAL_CE_SRC_DESC_ADDR_INFO_BYTE_SWAP	BIT(9)
1301 #define HAL_CE_SRC_DESC_ADDR_INFO_DEST_SWAP	BIT(10)
1302 #define HAL_CE_SRC_DESC_ADDR_INFO_GATHER	BIT(11)
1303 #define HAL_CE_SRC_DESC_ADDR_INFO_LEN		GENMASK(31, 16)
1304 
1305 #define HAL_CE_SRC_DESC_META_INFO_DATA		GENMASK(15, 0)
1306 
1307 #define HAL_CE_SRC_DESC_FLAGS_RING_ID		GENMASK(27, 20)
1308 #define HAL_CE_SRC_DESC_FLAGS_LOOP_CNT		HAL_SRNG_DESC_LOOP_CNT
1309 
1310 struct hal_ce_srng_src_desc {
1311 	u32 buffer_addr_low;
1312 	u32 buffer_addr_info; /* %HAL_CE_SRC_DESC_ADDR_INFO_ */
1313 	u32 meta_info; /* %HAL_CE_SRC_DESC_META_INFO_ */
1314 	u32 flags; /* %HAL_CE_SRC_DESC_FLAGS_ */
1315 } __packed;
1316 
1317 /*
1318  * hal_ce_srng_src_desc
1319  *
1320  * buffer_addr_lo
1321  *		LSB 32 bits of the 40 Bit Pointer to the source buffer
1322  *
1323  * buffer_addr_hi
1324  *		MSB 8 bits of the 40 Bit Pointer to the source buffer
1325  *
1326  * toeplitz_en
1327  *		Enable generation of 32-bit Toeplitz-LFSR hash for
1328  *		data transfer. In case of gather field in first source
1329  *		ring entry of the gather copy cycle in taken into account.
1330  *
1331  * src_swap
1332  *		Treats source memory organization as big-endian. For
1333  *		each dword read (4 bytes), the byte 0 is swapped with byte 3
1334  *		and byte 1 is swapped with byte 2.
1335  *		In case of gather field in first source ring entry of
1336  *		the gather copy cycle in taken into account.
1337  *
1338  * dest_swap
1339  *		Treats destination memory organization as big-endian.
1340  *		For each dword write (4 bytes), the byte 0 is swapped with
1341  *		byte 3 and byte 1 is swapped with byte 2.
1342  *		In case of gather field in first source ring entry of
1343  *		the gather copy cycle in taken into account.
1344  *
1345  * gather
1346  *		Enables gather of multiple copy engine source
1347  *		descriptors to one destination.
1348  *
1349  * ce_res_0
1350  *		Reserved
1351  *
1352  *
1353  * length
1354  *		Length of the buffer in units of octets of the current
1355  *		descriptor
1356  *
1357  * fw_metadata
1358  *		Meta data used by FW.
1359  *		In case of gather field in first source ring entry of
1360  *		the gather copy cycle in taken into account.
1361  *
1362  * ce_res_1
1363  *		Reserved
1364  *
1365  * ce_res_2
1366  *		Reserved
1367  *
1368  * ring_id
1369  *		The buffer pointer ring ID.
1370  *		0 refers to the IDLE ring
1371  *		1 - N refers to other rings
1372  *		Helps with debugging when dumping ring contents.
1373  *
1374  * looping_count
1375  *		A count value that indicates the number of times the
1376  *		producer of entries into the Ring has looped around the
1377  *		ring.
1378  *
1379  *		At initialization time, this value is set to 0. On the
1380  *		first loop, this value is set to 1. After the max value is
1381  *		reached allowed by the number of bits for this field, the
1382  *		count value continues with 0 again.
1383  *
1384  *		In case SW is the consumer of the ring entries, it can
1385  *		use this field to figure out up to where the producer of
1386  *		entries has created new entries. This eliminates the need to
1387  *		check where the head pointer' of the ring is located once
1388  *		the SW starts processing an interrupt indicating that new
1389  *		entries have been put into this ring...
1390  *
1391  *		Also note that SW if it wants only needs to look at the
1392  *		LSB bit of this count value.
1393  */
1394 
1395 #define HAL_CE_DEST_DESC_ADDR_INFO_ADDR_HI		GENMASK(7, 0)
1396 #define HAL_CE_DEST_DESC_ADDR_INFO_RING_ID		GENMASK(27, 20)
1397 #define HAL_CE_DEST_DESC_ADDR_INFO_LOOP_CNT		HAL_SRNG_DESC_LOOP_CNT
1398 
1399 struct hal_ce_srng_dest_desc {
1400 	u32 buffer_addr_low;
1401 	u32 buffer_addr_info; /* %HAL_CE_DEST_DESC_ADDR_INFO_ */
1402 } __packed;
1403 
1404 /* hal_ce_srng_dest_desc
1405  *
1406  * dst_buffer_low
1407  *		LSB 32 bits of the 40 Bit Pointer to the Destination
1408  *		buffer
1409  *
1410  * dst_buffer_high
1411  *		MSB 8 bits of the 40 Bit Pointer to the Destination
1412  *		buffer
1413  *
1414  * ce_res_4
1415  *		Reserved
1416  *
1417  * ring_id
1418  *		The buffer pointer ring ID.
1419  *		0 refers to the IDLE ring
1420  *		1 - N refers to other rings
1421  *		Helps with debugging when dumping ring contents.
1422  *
1423  * looping_count
1424  *		A count value that indicates the number of times the
1425  *		producer of entries into the Ring has looped around the
1426  *		ring.
1427  *
1428  *		At initialization time, this value is set to 0. On the
1429  *		first loop, this value is set to 1. After the max value is
1430  *		reached allowed by the number of bits for this field, the
1431  *		count value continues with 0 again.
1432  *
1433  *		In case SW is the consumer of the ring entries, it can
1434  *		use this field to figure out up to where the producer of
1435  *		entries has created new entries. This eliminates the need to
1436  *		check where the head pointer' of the ring is located once
1437  *		the SW starts processing an interrupt indicating that new
1438  *		entries have been put into this ring...
1439  *
1440  *		Also note that SW if it wants only needs to look at the
1441  *		LSB bit of this count value.
1442  */
1443 
1444 #define HAL_CE_DST_STATUS_DESC_FLAGS_HASH_EN		BIT(8)
1445 #define HAL_CE_DST_STATUS_DESC_FLAGS_BYTE_SWAP		BIT(9)
1446 #define HAL_CE_DST_STATUS_DESC_FLAGS_DEST_SWAP		BIT(10)
1447 #define HAL_CE_DST_STATUS_DESC_FLAGS_GATHER		BIT(11)
1448 #define HAL_CE_DST_STATUS_DESC_FLAGS_LEN		GENMASK(31, 16)
1449 
1450 #define HAL_CE_DST_STATUS_DESC_META_INFO_DATA		GENMASK(15, 0)
1451 #define HAL_CE_DST_STATUS_DESC_META_INFO_RING_ID	GENMASK(27, 20)
1452 #define HAL_CE_DST_STATUS_DESC_META_INFO_LOOP_CNT	HAL_SRNG_DESC_LOOP_CNT
1453 
1454 struct hal_ce_srng_dst_status_desc {
1455 	u32 flags; /* %HAL_CE_DST_STATUS_DESC_FLAGS_ */
1456 	u32 toeplitz_hash0;
1457 	u32 toeplitz_hash1;
1458 	u32 meta_info; /* HAL_CE_DST_STATUS_DESC_META_INFO_ */
1459 } __packed;
1460 
1461 /* hal_ce_srng_dst_status_desc
1462  *
1463  * ce_res_5
1464  *		Reserved
1465  *
1466  * toeplitz_en
1467  *
1468  * src_swap
1469  *		Source memory buffer swapped
1470  *
1471  * dest_swap
1472  *		Destination  memory buffer swapped
1473  *
1474  * gather
1475  *		Gather of multiple copy engine source descriptors to one
1476  *		destination enabled
1477  *
1478  * ce_res_6
1479  *		Reserved
1480  *
1481  * length
1482  *		Sum of all the Lengths of the source descriptor in the
1483  *		gather chain
1484  *
1485  * toeplitz_hash_0
1486  *		32 LS bits of 64 bit Toeplitz LFSR hash result
1487  *
1488  * toeplitz_hash_1
1489  *		32 MS bits of 64 bit Toeplitz LFSR hash result
1490  *
1491  * fw_metadata
1492  *		Meta data used by FW
1493  *		In case of gather field in first source ring entry of
1494  *		the gather copy cycle in taken into account.
1495  *
1496  * ce_res_7
1497  *		Reserved
1498  *
1499  * ring_id
1500  *		The buffer pointer ring ID.
1501  *		0 refers to the IDLE ring
1502  *		1 - N refers to other rings
1503  *		Helps with debugging when dumping ring contents.
1504  *
1505  * looping_count
1506  *		A count value that indicates the number of times the
1507  *		producer of entries into the Ring has looped around the
1508  *		ring.
1509  *
1510  *		At initialization time, this value is set to 0. On the
1511  *		first loop, this value is set to 1. After the max value is
1512  *		reached allowed by the number of bits for this field, the
1513  *		count value continues with 0 again.
1514  *
1515  *		In case SW is the consumer of the ring entries, it can
1516  *		use this field to figure out up to where the producer of
1517  *		entries has created new entries. This eliminates the need to
1518  *		check where the head pointer' of the ring is located once
1519  *		the SW starts processing an interrupt indicating that new
1520  *		entries have been put into this ring...
1521  *
1522  *		Also note that SW if it wants only needs to look at the
1523  *			LSB bit of this count value.
1524  */
1525 
1526 #define HAL_TX_RATE_STATS_INFO0_VALID		BIT(0)
1527 #define HAL_TX_RATE_STATS_INFO0_BW		GENMASK(2, 1)
1528 #define HAL_TX_RATE_STATS_INFO0_PKT_TYPE	GENMASK(6, 3)
1529 #define HAL_TX_RATE_STATS_INFO0_STBC		BIT(7)
1530 #define HAL_TX_RATE_STATS_INFO0_LDPC		BIT(8)
1531 #define HAL_TX_RATE_STATS_INFO0_SGI		GENMASK(10, 9)
1532 #define HAL_TX_RATE_STATS_INFO0_MCS		GENMASK(14, 11)
1533 #define HAL_TX_RATE_STATS_INFO0_OFDMA_TX	BIT(15)
1534 #define HAL_TX_RATE_STATS_INFO0_TONES_IN_RU	GENMASK(27, 16)
1535 
1536 enum hal_tx_rate_stats_bw {
1537 	HAL_TX_RATE_STATS_BW_20,
1538 	HAL_TX_RATE_STATS_BW_40,
1539 	HAL_TX_RATE_STATS_BW_80,
1540 	HAL_TX_RATE_STATS_BW_160,
1541 };
1542 
1543 enum hal_tx_rate_stats_pkt_type {
1544 	HAL_TX_RATE_STATS_PKT_TYPE_11A,
1545 	HAL_TX_RATE_STATS_PKT_TYPE_11B,
1546 	HAL_TX_RATE_STATS_PKT_TYPE_11N,
1547 	HAL_TX_RATE_STATS_PKT_TYPE_11AC,
1548 	HAL_TX_RATE_STATS_PKT_TYPE_11AX,
1549 };
1550 
1551 enum hal_tx_rate_stats_sgi {
1552 	HAL_TX_RATE_STATS_SGI_08US,
1553 	HAL_TX_RATE_STATS_SGI_04US,
1554 	HAL_TX_RATE_STATS_SGI_16US,
1555 	HAL_TX_RATE_STATS_SGI_32US,
1556 };
1557 
1558 struct hal_tx_rate_stats {
1559 	u32 info0;
1560 	u32 tsf;
1561 } __packed;
1562 
1563 struct hal_wbm_link_desc {
1564 	struct ath11k_buffer_addr buf_addr_info;
1565 } __packed;
1566 
1567 /* hal_wbm_link_desc
1568  *
1569  *	Producer: WBM
1570  *	Consumer: WBM
1571  *
1572  * buf_addr_info
1573  *		Details of the physical address of a buffer or MSDU
1574  *		link descriptor.
1575  */
1576 
1577 enum hal_wbm_rel_src_module {
1578 	HAL_WBM_REL_SRC_MODULE_TQM,
1579 	HAL_WBM_REL_SRC_MODULE_RXDMA,
1580 	HAL_WBM_REL_SRC_MODULE_REO,
1581 	HAL_WBM_REL_SRC_MODULE_FW,
1582 	HAL_WBM_REL_SRC_MODULE_SW,
1583 };
1584 
1585 enum hal_wbm_rel_desc_type {
1586 	HAL_WBM_REL_DESC_TYPE_REL_MSDU,
1587 	HAL_WBM_REL_DESC_TYPE_MSDU_LINK,
1588 	HAL_WBM_REL_DESC_TYPE_MPDU_LINK,
1589 	HAL_WBM_REL_DESC_TYPE_MSDU_EXT,
1590 	HAL_WBM_REL_DESC_TYPE_QUEUE_EXT,
1591 };
1592 
1593 /* hal_wbm_rel_desc_type
1594  *
1595  * msdu_buffer
1596  *	The address points to an MSDU buffer
1597  *
1598  * msdu_link_descriptor
1599  *	The address points to an Tx MSDU link descriptor
1600  *
1601  * mpdu_link_descriptor
1602  *	The address points to an MPDU link descriptor
1603  *
1604  * msdu_ext_descriptor
1605  *	The address points to an MSDU extension descriptor
1606  *
1607  * queue_ext_descriptor
1608  *	The address points to an TQM queue extension descriptor. WBM should
1609  *	treat this is the same way as a link descriptor.
1610  */
1611 
1612 enum hal_wbm_rel_bm_act {
1613 	HAL_WBM_REL_BM_ACT_PUT_IN_IDLE,
1614 	HAL_WBM_REL_BM_ACT_REL_MSDU,
1615 };
1616 
1617 /* hal_wbm_rel_bm_act
1618  *
1619  * put_in_idle_list
1620  *	Put the buffer or descriptor back in the idle list. In case of MSDU or
1621  *	MDPU link descriptor, BM does not need to check to release any
1622  *	individual MSDU buffers.
1623  *
1624  * release_msdu_list
1625  *	This BM action can only be used in combination with desc_type being
1626  *	msdu_link_descriptor. Field first_msdu_index points out which MSDU
1627  *	pointer in the MSDU link descriptor is the first of an MPDU that is
1628  *	released. BM shall release all the MSDU buffers linked to this first
1629  *	MSDU buffer pointer. All related MSDU buffer pointer entries shall be
1630  *	set to value 0, which represents the 'NULL' pointer. When all MSDU
1631  *	buffer pointers in the MSDU link descriptor are 'NULL', the MSDU link
1632  *	descriptor itself shall also be released.
1633  */
1634 
1635 #define HAL_WBM_RELEASE_INFO0_REL_SRC_MODULE		GENMASK(2, 0)
1636 #define HAL_WBM_RELEASE_INFO0_BM_ACTION			GENMASK(5, 3)
1637 #define HAL_WBM_RELEASE_INFO0_DESC_TYPE			GENMASK(8, 6)
1638 #define HAL_WBM_RELEASE_INFO0_FIRST_MSDU_IDX		GENMASK(12, 9)
1639 #define HAL_WBM_RELEASE_INFO0_TQM_RELEASE_REASON	GENMASK(16, 13)
1640 #define HAL_WBM_RELEASE_INFO0_RXDMA_PUSH_REASON		GENMASK(18, 17)
1641 #define HAL_WBM_RELEASE_INFO0_RXDMA_ERROR_CODE		GENMASK(23, 19)
1642 #define HAL_WBM_RELEASE_INFO0_REO_PUSH_REASON		GENMASK(25, 24)
1643 #define HAL_WBM_RELEASE_INFO0_REO_ERROR_CODE		GENMASK(30, 26)
1644 #define HAL_WBM_RELEASE_INFO0_WBM_INTERNAL_ERROR	BIT(31)
1645 
1646 #define HAL_WBM_RELEASE_INFO1_TQM_STATUS_NUMBER		GENMASK(23, 0)
1647 #define HAL_WBM_RELEASE_INFO1_TRANSMIT_COUNT		GENMASK(30, 24)
1648 
1649 #define HAL_WBM_RELEASE_INFO2_ACK_FRAME_RSSI		GENMASK(7, 0)
1650 #define HAL_WBM_RELEASE_INFO2_SW_REL_DETAILS_VALID	BIT(8)
1651 #define HAL_WBM_RELEASE_INFO2_FIRST_MSDU		BIT(9)
1652 #define HAL_WBM_RELEASE_INFO2_LAST_MSDU			BIT(10)
1653 #define HAL_WBM_RELEASE_INFO2_MSDU_IN_AMSDU		BIT(11)
1654 #define HAL_WBM_RELEASE_INFO2_FW_TX_NOTIF_FRAME		BIT(12)
1655 #define HAL_WBM_RELEASE_INFO2_BUFFER_TIMESTAMP		GENMASK(31, 13)
1656 
1657 #define HAL_WBM_RELEASE_INFO3_PEER_ID			GENMASK(15, 0)
1658 #define HAL_WBM_RELEASE_INFO3_TID			GENMASK(19, 16)
1659 #define HAL_WBM_RELEASE_INFO3_RING_ID			GENMASK(27, 20)
1660 #define HAL_WBM_RELEASE_INFO3_LOOPING_COUNT		GENMASK(31, 28)
1661 
1662 #define HAL_WBM_REL_HTT_TX_COMP_INFO0_STATUS		GENMASK(12, 9)
1663 #define HAL_WBM_REL_HTT_TX_COMP_INFO0_REINJ_REASON	GENMASK(16, 13)
1664 #define HAL_WBM_REL_HTT_TX_COMP_INFO0_EXP_FRAME		BIT(17)
1665 
1666 struct hal_wbm_release_ring {
1667 	struct ath11k_buffer_addr buf_addr_info;
1668 	u32 info0;
1669 	u32 info1;
1670 	u32 info2;
1671 	struct hal_tx_rate_stats rate_stats;
1672 	u32 info3;
1673 } __packed;
1674 
1675 /* hal_wbm_release_ring
1676  *
1677  *	Producer: SW/TQM/RXDMA/REO/SWITCH
1678  *	Consumer: WBM/SW/FW
1679  *
1680  * HTT tx status is overlayed on wbm_release ring on 4-byte words 2, 3, 4 and 5
1681  * for software based completions.
1682  *
1683  * buf_addr_info
1684  *	Details of the physical address of the buffer or link descriptor.
1685  *
1686  * release_source_module
1687  *	Indicates which module initiated the release of this buffer/descriptor.
1688  *	Values are defined in enum %HAL_WBM_REL_SRC_MODULE_.
1689  *
1690  * bm_action
1691  *	Field only valid when the field return_buffer_manager in
1692  *	Released_buff_or_desc_addr_info indicates:
1693  *		WBM_IDLE_BUF_LIST / WBM_IDLE_DESC_LIST
1694  *	Values are defined in enum %HAL_WBM_REL_BM_ACT_.
1695  *
1696  * buffer_or_desc_type
1697  *	Field only valid when WBM is marked as the return_buffer_manager in
1698  *	the Released_Buffer_address_info. Indicates that type of buffer or
1699  *	descriptor is being released. Values are in enum %HAL_WBM_REL_DESC_TYPE.
1700  *
1701  * first_msdu_index
1702  *	Field only valid for the bm_action release_msdu_list. The index of the
1703  *	first MSDU in an MSDU link descriptor all belonging to the same MPDU.
1704  *
1705  * tqm_release_reason
1706  *	Field only valid when Release_source_module is set to release_source_TQM
1707  *	Release reasons are defined in enum %HAL_WBM_TQM_REL_REASON_.
1708  *
1709  * rxdma_push_reason
1710  * reo_push_reason
1711  *	Indicates why rxdma/reo pushed the frame to this ring and values are
1712  *	defined in enum %HAL_REO_DEST_RING_PUSH_REASON_.
1713  *
1714  * rxdma_error_code
1715  *	Field only valid when 'rxdma_push_reason' set to 'error_detected'.
1716  *	Values are defined in enum %HAL_REO_ENTR_RING_RXDMA_ECODE_.
1717  *
1718  * reo_error_code
1719  *	Field only valid when 'reo_push_reason' set to 'error_detected'. Values
1720  *	are defined in enum %HAL_REO_DEST_RING_ERROR_CODE_.
1721  *
1722  * wbm_internal_error
1723  *	Is set when WBM got a buffer pointer but the action was to push it to
1724  *	the idle link descriptor ring or do link related activity OR
1725  *	Is set when WBM got a link buffer pointer but the action was to push it
1726  *	to the buffer descriptor ring.
1727  *
1728  * tqm_status_number
1729  *	The value in this field is equal to tqm_cmd_number in TQM command. It is
1730  *	used to correlate the statu with TQM commands. Only valid when
1731  *	release_source_module is TQM.
1732  *
1733  * transmit_count
1734  *	The number of times the frame has been transmitted, valid only when
1735  *	release source in TQM.
1736  *
1737  * ack_frame_rssi
1738  *	This field is only valid when the source is TQM. If this frame is
1739  *	removed as the result of the reception of an ACK or BA, this field
1740  *	indicates the RSSI of the received ACK or BA frame.
1741  *
1742  * sw_release_details_valid
1743  *	This is set when WMB got a 'release_msdu_list' command from TQM and
1744  *	return buffer manager is not WMB. WBM will then de-aggregate all MSDUs
1745  *	and pass them one at a time on to the 'buffer owner'.
1746  *
1747  * first_msdu
1748  *	Field only valid when SW_release_details_valid is set.
1749  *	When set, this MSDU is the first MSDU pointed to in the
1750  *	'release_msdu_list' command.
1751  *
1752  * last_msdu
1753  *	Field only valid when SW_release_details_valid is set.
1754  *	When set, this MSDU is the last MSDU pointed to in the
1755  *	'release_msdu_list' command.
1756  *
1757  * msdu_part_of_amsdu
1758  *	Field only valid when SW_release_details_valid is set.
1759  *	When set, this MSDU was part of an A-MSDU in MPDU
1760  *
1761  * fw_tx_notify_frame
1762  *	Field only valid when SW_release_details_valid is set.
1763  *
1764  * buffer_timestamp
1765  *	Field only valid when SW_release_details_valid is set.
1766  *	This is the Buffer_timestamp field from the
1767  *	Timestamp in units of 1024 us
1768  *
1769  * struct hal_tx_rate_stats rate_stats
1770  *	Details for command execution tracking purposes.
1771  *
1772  * sw_peer_id
1773  * tid
1774  *	Field only valid when Release_source_module is set to
1775  *	release_source_TQM
1776  *
1777  *	1) Release of msdu buffer due to drop_frame = 1. Flow is
1778  *	not fetched and hence sw_peer_id and tid = 0
1779  *
1780  *	buffer_or_desc_type = e_num 0
1781  *	MSDU_rel_buffertqm_release_reason = e_num 1
1782  *	tqm_rr_rem_cmd_rem
1783  *
1784  *	2) Release of msdu buffer due to Flow is not fetched and
1785  *	hence sw_peer_id and tid = 0
1786  *
1787  *	buffer_or_desc_type = e_num 0
1788  *	MSDU_rel_buffertqm_release_reason = e_num 1
1789  *	tqm_rr_rem_cmd_rem
1790  *
1791  *	3) Release of msdu link due to remove_mpdu or acked_mpdu
1792  *	command.
1793  *
1794  *	buffer_or_desc_type = e_num1
1795  *	msdu_link_descriptortqm_release_reason can be:e_num 1
1796  *	tqm_rr_rem_cmd_reme_num 2 tqm_rr_rem_cmd_tx
1797  *	e_num 3 tqm_rr_rem_cmd_notxe_num 4 tqm_rr_rem_cmd_aged
1798  *
1799  *	This field represents the TID from the TX_MSDU_FLOW
1800  *	descriptor or TX_MPDU_QUEUE descriptor
1801  *
1802  * rind_id
1803  *	For debugging.
1804  *	This field is filled in by the SRNG module.
1805  *	It help to identify the ring that is being looked
1806  *
1807  * looping_count
1808  *	A count value that indicates the number of times the
1809  *	producer of entries into the Buffer Manager Ring has looped
1810  *	around the ring.
1811  *
1812  *	At initialization time, this value is set to 0. On the
1813  *	first loop, this value is set to 1. After the max value is
1814  *	reached allowed by the number of bits for this field, the
1815  *	count value continues with 0 again.
1816  *
1817  *	In case SW is the consumer of the ring entries, it can
1818  *	use this field to figure out up to where the producer of
1819  *	entries has created new entries. This eliminates the need to
1820  *	check where the head pointer' of the ring is located once
1821  *	the SW starts processing an interrupt indicating that new
1822  *	entries have been put into this ring...
1823  *
1824  *	Also note that SW if it wants only needs to look at the
1825  *	LSB bit of this count value.
1826  */
1827 
1828 /**
1829  * enum hal_wbm_tqm_rel_reason - TQM release reason code
1830  * @HAL_WBM_TQM_REL_REASON_FRAME_ACKED: ACK or BACK received for the frame
1831  * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_MPDU: Command remove_mpdus initiated by SW
1832  * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_TX: Command remove transmitted_mpdus
1833  *	initiated by sw.
1834  * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_NOTX: Command remove untransmitted_mpdus
1835  *	initiated by sw.
1836  * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_AGED_FRAMES: Command remove aged msdus or
1837  *	mpdus.
1838  * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON1: Remove command initiated by
1839  *	fw with fw_reason1.
1840  * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON2: Remove command initiated by
1841  *	fw with fw_reason2.
1842  * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON3: Remove command initiated by
1843  *	fw with fw_reason3.
1844  */
1845 enum hal_wbm_tqm_rel_reason {
1846 	HAL_WBM_TQM_REL_REASON_FRAME_ACKED,
1847 	HAL_WBM_TQM_REL_REASON_CMD_REMOVE_MPDU,
1848 	HAL_WBM_TQM_REL_REASON_CMD_REMOVE_TX,
1849 	HAL_WBM_TQM_REL_REASON_CMD_REMOVE_NOTX,
1850 	HAL_WBM_TQM_REL_REASON_CMD_REMOVE_AGED_FRAMES,
1851 	HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON1,
1852 	HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON2,
1853 	HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON3,
1854 };
1855 
1856 struct hal_wbm_buffer_ring {
1857 	struct ath11k_buffer_addr buf_addr_info;
1858 };
1859 
1860 enum hal_desc_owner {
1861 	HAL_DESC_OWNER_WBM,
1862 	HAL_DESC_OWNER_SW,
1863 	HAL_DESC_OWNER_TQM,
1864 	HAL_DESC_OWNER_RXDMA,
1865 	HAL_DESC_OWNER_REO,
1866 	HAL_DESC_OWNER_SWITCH,
1867 };
1868 
1869 enum hal_desc_buf_type {
1870 	HAL_DESC_BUF_TYPE_TX_MSDU_LINK,
1871 	HAL_DESC_BUF_TYPE_TX_MPDU_LINK,
1872 	HAL_DESC_BUF_TYPE_TX_MPDU_QUEUE_HEAD,
1873 	HAL_DESC_BUF_TYPE_TX_MPDU_QUEUE_EXT,
1874 	HAL_DESC_BUF_TYPE_TX_FLOW,
1875 	HAL_DESC_BUF_TYPE_TX_BUFFER,
1876 	HAL_DESC_BUF_TYPE_RX_MSDU_LINK,
1877 	HAL_DESC_BUF_TYPE_RX_MPDU_LINK,
1878 	HAL_DESC_BUF_TYPE_RX_REO_QUEUE,
1879 	HAL_DESC_BUF_TYPE_RX_REO_QUEUE_EXT,
1880 	HAL_DESC_BUF_TYPE_RX_BUFFER,
1881 	HAL_DESC_BUF_TYPE_IDLE_LINK,
1882 };
1883 
1884 #define HAL_DESC_REO_OWNED		4
1885 #define HAL_DESC_REO_QUEUE_DESC		8
1886 #define HAL_DESC_REO_QUEUE_EXT_DESC	9
1887 #define HAL_DESC_REO_NON_QOS_TID	16
1888 
1889 #define HAL_DESC_HDR_INFO0_OWNER	GENMASK(3, 0)
1890 #define HAL_DESC_HDR_INFO0_BUF_TYPE	GENMASK(7, 4)
1891 #define HAL_DESC_HDR_INFO0_DBG_RESERVED	GENMASK(31, 8)
1892 
1893 struct hal_desc_header {
1894 	u32 info0;
1895 } __packed;
1896 
1897 struct hal_rx_mpdu_link_ptr {
1898 	struct ath11k_buffer_addr addr_info;
1899 } __packed;
1900 
1901 struct hal_rx_msdu_details {
1902 	struct ath11k_buffer_addr buf_addr_info;
1903 	struct rx_msdu_desc rx_msdu_info;
1904 } __packed;
1905 
1906 #define HAL_RX_MSDU_LNK_INFO0_RX_QUEUE_NUMBER		GENMASK(15, 0)
1907 #define HAL_RX_MSDU_LNK_INFO0_FIRST_MSDU_LNK		BIT(16)
1908 
1909 struct hal_rx_msdu_link {
1910 	struct hal_desc_header desc_hdr;
1911 	struct ath11k_buffer_addr buf_addr_info;
1912 	u32 info0;
1913 	u32 pn[4];
1914 	struct hal_rx_msdu_details msdu_link[6];
1915 } __packed;
1916 
1917 struct hal_rx_reo_queue_ext {
1918 	struct hal_desc_header desc_hdr;
1919 	u32 rsvd;
1920 	struct hal_rx_mpdu_link_ptr mpdu_link[15];
1921 } __packed;
1922 
1923 /* hal_rx_reo_queue_ext
1924  *	Consumer: REO
1925  *	Producer: REO
1926  *
1927  * descriptor_header
1928  *	Details about which module owns this struct.
1929  *
1930  * mpdu_link
1931  *	Pointer to the next MPDU_link descriptor in the MPDU queue.
1932  */
1933 
1934 enum hal_rx_reo_queue_pn_size {
1935 	HAL_RX_REO_QUEUE_PN_SIZE_24,
1936 	HAL_RX_REO_QUEUE_PN_SIZE_48,
1937 	HAL_RX_REO_QUEUE_PN_SIZE_128,
1938 };
1939 
1940 #define HAL_RX_REO_QUEUE_RX_QUEUE_NUMBER		GENMASK(15, 0)
1941 
1942 #define HAL_RX_REO_QUEUE_INFO0_VLD			BIT(0)
1943 #define HAL_RX_REO_QUEUE_INFO0_ASSOC_LNK_DESC_COUNTER	GENMASK(2, 1)
1944 #define HAL_RX_REO_QUEUE_INFO0_DIS_DUP_DETECTION	BIT(3)
1945 #define HAL_RX_REO_QUEUE_INFO0_SOFT_REORDER_EN		BIT(4)
1946 #define HAL_RX_REO_QUEUE_INFO0_AC			GENMASK(6, 5)
1947 #define HAL_RX_REO_QUEUE_INFO0_BAR			BIT(7)
1948 #define HAL_RX_REO_QUEUE_INFO0_RETRY			BIT(8)
1949 #define HAL_RX_REO_QUEUE_INFO0_CHECK_2K_MODE		BIT(9)
1950 #define HAL_RX_REO_QUEUE_INFO0_OOR_MODE			BIT(10)
1951 #define HAL_RX_REO_QUEUE_INFO0_BA_WINDOW_SIZE		GENMASK(18, 11)
1952 #define HAL_RX_REO_QUEUE_INFO0_PN_CHECK			BIT(19)
1953 #define HAL_RX_REO_QUEUE_INFO0_EVEN_PN			BIT(20)
1954 #define HAL_RX_REO_QUEUE_INFO0_UNEVEN_PN		BIT(21)
1955 #define HAL_RX_REO_QUEUE_INFO0_PN_HANDLE_ENABLE		BIT(22)
1956 #define HAL_RX_REO_QUEUE_INFO0_PN_SIZE			GENMASK(24, 23)
1957 #define HAL_RX_REO_QUEUE_INFO0_IGNORE_AMPDU_FLG		BIT(25)
1958 
1959 #define HAL_RX_REO_QUEUE_INFO1_SVLD			BIT(0)
1960 #define HAL_RX_REO_QUEUE_INFO1_SSN			GENMASK(12, 1)
1961 #define HAL_RX_REO_QUEUE_INFO1_CURRENT_IDX		GENMASK(20, 13)
1962 #define HAL_RX_REO_QUEUE_INFO1_SEQ_2K_ERR		BIT(21)
1963 #define HAL_RX_REO_QUEUE_INFO1_PN_ERR			BIT(22)
1964 #define HAL_RX_REO_QUEUE_INFO1_PN_VALID			BIT(31)
1965 
1966 #define HAL_RX_REO_QUEUE_INFO2_MPDU_COUNT		GENMASK(6, 0)
1967 #define HAL_RX_REO_QUEUE_INFO2_MSDU_COUNT		(31, 7)
1968 
1969 #define HAL_RX_REO_QUEUE_INFO3_TIMEOUT_COUNT		GENMASK(9, 4)
1970 #define HAL_RX_REO_QUEUE_INFO3_FWD_DUE_TO_BAR_CNT	GENMASK(15, 10)
1971 #define HAL_RX_REO_QUEUE_INFO3_DUPLICATE_COUNT		GENMASK(31, 16)
1972 
1973 #define HAL_RX_REO_QUEUE_INFO4_FRAME_IN_ORD_COUNT	GENMASK(23, 0)
1974 #define HAL_RX_REO_QUEUE_INFO4_BAR_RECVD_COUNT		GENMASK(31, 24)
1975 
1976 #define HAL_RX_REO_QUEUE_INFO5_LATE_RX_MPDU_COUNT	GENMASK(11, 0)
1977 #define HAL_RX_REO_QUEUE_INFO5_WINDOW_JUMP_2K		GENMASK(15, 12)
1978 #define HAL_RX_REO_QUEUE_INFO5_HOLE_COUNT		GENMASK(31, 16)
1979 
1980 struct hal_rx_reo_queue {
1981 	struct hal_desc_header desc_hdr;
1982 	u32 rx_queue_num;
1983 	u32 info0;
1984 	u32 info1;
1985 	u32 pn[4];
1986 	u32 last_rx_enqueue_timestamp;
1987 	u32 last_rx_dequeue_timestamp;
1988 	u32 next_aging_queue[2];
1989 	u32 prev_aging_queue[2];
1990 	u32 rx_bitmap[8];
1991 	u32 info2;
1992 	u32 info3;
1993 	u32 info4;
1994 	u32 processed_mpdus;
1995 	u32 processed_msdus;
1996 	u32 processed_total_bytes;
1997 	u32 info5;
1998 	u32 rsvd[3];
1999 	struct hal_rx_reo_queue_ext ext_desc[];
2000 } __packed;
2001 
2002 /* hal_rx_reo_queue
2003  *
2004  * descriptor_header
2005  *	Details about which module owns this struct. Note that sub field
2006  *	Buffer_type shall be set to receive_reo_queue_descriptor.
2007  *
2008  * receive_queue_number
2009  *	Indicates the MPDU queue ID to which this MPDU link descriptor belongs.
2010  *
2011  * vld
2012  *	Valid bit indicating a session is established and the queue descriptor
2013  *	is valid.
2014  * associated_link_descriptor_counter
2015  *	Indicates which of the 3 link descriptor counters shall be incremented
2016  *	or decremented when link descriptors are added or removed from this
2017  *	flow queue.
2018  * disable_duplicate_detection
2019  *	When set, do not perform any duplicate detection.
2020  * soft_reorder_enable
2021  *	When set, REO has been instructed to not perform the actual re-ordering
2022  *	of frames for this queue, but just to insert the reorder opcodes.
2023  * ac
2024  *	Indicates the access category of the queue descriptor.
2025  * bar
2026  *	Indicates if BAR has been received.
2027  * retry
2028  *	Retry bit is checked if this bit is set.
2029  * chk_2k_mode
2030  *	Indicates what type of operation is expected from Reo when the received
2031  *	frame SN falls within the 2K window.
2032  * oor_mode
2033  *	Indicates what type of operation is expected when the received frame
2034  *	falls within the OOR window.
2035  * ba_window_size
2036  *	Indicates the negotiated (window size + 1). Max of 256 bits.
2037  *
2038  *	A value 255 means 256 bitmap, 63 means 64 bitmap, 0 (means non-BA
2039  *	session, with window size of 0). The 3 values here are the main values
2040  *	validated, but other values should work as well.
2041  *
2042  *	A BA window size of 0 (=> one frame entry bitmat), means that there is
2043  *	no additional rx_reo_queue_ext desc. following rx_reo_queue in memory.
2044  *	A BA window size of 1 - 105, means that there is 1 rx_reo_queue_ext.
2045  *	A BA window size of 106 - 210, means that there are 2 rx_reo_queue_ext.
2046  *	A BA window size of 211 - 256, means that there are 3 rx_reo_queue_ext.
2047  * pn_check_needed, pn_shall_be_even, pn_shall_be_uneven, pn_handling_enable,
2048  * pn_size
2049  *	REO shall perform the PN increment check, even number check, uneven
2050  *	number check, PN error check and size of the PN field check.
2051  * ignore_ampdu_flag
2052  *	REO shall ignore the ampdu_flag on entrance descriptor for this queue.
2053  *
2054  * svld
2055  *	Sequence number in next field is valid one.
2056  * ssn
2057  *	 Starting Sequence number of the session.
2058  * current_index
2059  *	Points to last forwarded packet
2060  * seq_2k_error_detected_flag
2061  *	REO has detected a 2k error jump in the sequence number and from that
2062  *	moment forward, all new frames are forwarded directly to FW, without
2063  *	duplicate detect, reordering, etc.
2064  * pn_error_detected_flag
2065  *	REO has detected a PN error.
2066  */
2067 
2068 #define HAL_REO_UPD_RX_QUEUE_INFO0_QUEUE_ADDR_HI		GENMASK(7, 0)
2069 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_RX_QUEUE_NUM		BIT(8)
2070 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_VLD			BIT(9)
2071 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_ASSOC_LNK_DESC_CNT	BIT(10)
2072 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_DIS_DUP_DETECTION	BIT(11)
2073 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SOFT_REORDER_EN		BIT(12)
2074 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_AC			BIT(13)
2075 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_BAR			BIT(14)
2076 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_RETRY			BIT(15)
2077 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_CHECK_2K_MODE		BIT(16)
2078 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_OOR_MODE			BIT(17)
2079 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_BA_WINDOW_SIZE		BIT(18)
2080 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_CHECK			BIT(19)
2081 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_EVEN_PN			BIT(20)
2082 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_UNEVEN_PN		BIT(21)
2083 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_HANDLE_ENABLE		BIT(22)
2084 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_SIZE			BIT(23)
2085 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_IGNORE_AMPDU_FLG		BIT(24)
2086 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SVLD			BIT(25)
2087 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SSN			BIT(26)
2088 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SEQ_2K_ERR		BIT(27)
2089 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_ERR			BIT(28)
2090 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_VALID			BIT(29)
2091 #define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN			BIT(30)
2092 
2093 #define HAL_REO_UPD_RX_QUEUE_INFO1_RX_QUEUE_NUMBER		GENMASK(15, 0)
2094 #define HAL_REO_UPD_RX_QUEUE_INFO1_VLD				BIT(16)
2095 #define HAL_REO_UPD_RX_QUEUE_INFO1_ASSOC_LNK_DESC_COUNTER	GENMASK(18, 17)
2096 #define HAL_REO_UPD_RX_QUEUE_INFO1_DIS_DUP_DETECTION		BIT(19)
2097 #define HAL_REO_UPD_RX_QUEUE_INFO1_SOFT_REORDER_EN		BIT(20)
2098 #define HAL_REO_UPD_RX_QUEUE_INFO1_AC				GENMASK(22, 21)
2099 #define HAL_REO_UPD_RX_QUEUE_INFO1_BAR				BIT(23)
2100 #define HAL_REO_UPD_RX_QUEUE_INFO1_RETRY			BIT(24)
2101 #define HAL_REO_UPD_RX_QUEUE_INFO1_CHECK_2K_MODE		BIT(25)
2102 #define HAL_REO_UPD_RX_QUEUE_INFO1_OOR_MODE			BIT(26)
2103 #define HAL_REO_UPD_RX_QUEUE_INFO1_PN_CHECK			BIT(27)
2104 #define HAL_REO_UPD_RX_QUEUE_INFO1_EVEN_PN			BIT(28)
2105 #define HAL_REO_UPD_RX_QUEUE_INFO1_UNEVEN_PN			BIT(29)
2106 #define HAL_REO_UPD_RX_QUEUE_INFO1_PN_HANDLE_ENABLE		BIT(30)
2107 #define HAL_REO_UPD_RX_QUEUE_INFO1_IGNORE_AMPDU_FLG		BIT(31)
2108 
2109 #define HAL_REO_UPD_RX_QUEUE_INFO2_BA_WINDOW_SIZE		GENMASK(7, 0)
2110 #define HAL_REO_UPD_RX_QUEUE_INFO2_PN_SIZE			GENMASK(9, 8)
2111 #define HAL_REO_UPD_RX_QUEUE_INFO2_SVLD				BIT(10)
2112 #define HAL_REO_UPD_RX_QUEUE_INFO2_SSN				GENMASK(22, 11)
2113 #define HAL_REO_UPD_RX_QUEUE_INFO2_SEQ_2K_ERR			BIT(23)
2114 #define HAL_REO_UPD_RX_QUEUE_INFO2_PN_ERR			BIT(24)
2115 #define HAL_REO_UPD_RX_QUEUE_INFO2_PN_VALID			BIT(25)
2116 
2117 struct hal_reo_update_rx_queue {
2118 	struct hal_reo_cmd_hdr cmd;
2119 	u32 queue_addr_lo;
2120 	u32 info0;
2121 	u32 info1;
2122 	u32 info2;
2123 	u32 pn[4];
2124 } __packed;
2125 
2126 #define HAL_REO_UNBLOCK_CACHE_INFO0_UNBLK_CACHE		BIT(0)
2127 #define HAL_REO_UNBLOCK_CACHE_INFO0_RESOURCE_IDX	GENMASK(2, 1)
2128 
2129 struct hal_reo_unblock_cache {
2130 	struct hal_reo_cmd_hdr cmd;
2131 	u32 info0;
2132 	u32 rsvd[7];
2133 } __packed;
2134 
2135 enum hal_reo_exec_status {
2136 	HAL_REO_EXEC_STATUS_SUCCESS,
2137 	HAL_REO_EXEC_STATUS_BLOCKED,
2138 	HAL_REO_EXEC_STATUS_FAILED,
2139 	HAL_REO_EXEC_STATUS_RESOURCE_BLOCKED,
2140 };
2141 
2142 #define HAL_REO_STATUS_HDR_INFO0_STATUS_NUM	GENMASK(15, 0)
2143 #define HAL_REO_STATUS_HDR_INFO0_EXEC_TIME	GENMASK(25, 16)
2144 #define HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS	GENMASK(27, 26)
2145 
2146 struct hal_reo_status_hdr {
2147 	u32 info0;
2148 	u32 timestamp;
2149 } __packed;
2150 
2151 /* hal_reo_status_hdr
2152  *		Producer: REO
2153  *		Consumer: SW
2154  *
2155  * status_num
2156  *		The value in this field is equal to value of the reo command
2157  *		number. This field helps to correlate the statuses with the REO
2158  *		commands.
2159  *
2160  * execution_time (in us)
2161  *		The amount of time REO took to excecute the command. Note that
2162  *		this time does not include the duration of the command waiting
2163  *		in the command ring, before the execution started.
2164  *
2165  * execution_status
2166  *		Execution status of the command. Values are defined in
2167  *		enum %HAL_REO_EXEC_STATUS_.
2168  */
2169 #define HAL_REO_GET_QUEUE_STATS_STATUS_INFO0_SSN		GENMASK(11, 0)
2170 #define HAL_REO_GET_QUEUE_STATS_STATUS_INFO0_CUR_IDX		GENMASK(19, 12)
2171 
2172 #define HAL_REO_GET_QUEUE_STATS_STATUS_INFO1_MPDU_COUNT		GENMASK(6, 0)
2173 #define HAL_REO_GET_QUEUE_STATS_STATUS_INFO1_MSDU_COUNT		GENMASK(31, 7)
2174 
2175 #define HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_TIMEOUT_COUNT	GENMASK(9, 4)
2176 #define HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_FDTB_COUNT		GENMASK(15, 10)
2177 #define HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_DUPLICATE_COUNT	GENMASK(31, 16)
2178 
2179 #define HAL_REO_GET_QUEUE_STATS_STATUS_INFO3_FIO_COUNT		GENMASK(23, 0)
2180 #define HAL_REO_GET_QUEUE_STATS_STATUS_INFO3_BAR_RCVD_CNT	GENMASK(31, 24)
2181 
2182 #define HAL_REO_GET_QUEUE_STATS_STATUS_INFO4_LATE_RX_MPDU	GENMASK(11, 0)
2183 #define HAL_REO_GET_QUEUE_STATS_STATUS_INFO4_WINDOW_JMP2K	GENMASK(15, 12)
2184 #define HAL_REO_GET_QUEUE_STATS_STATUS_INFO4_HOLE_COUNT		GENMASK(31, 16)
2185 
2186 #define HAL_REO_GET_QUEUE_STATS_STATUS_INFO5_LOOPING_CNT	GENMASK(31, 28)
2187 
2188 struct hal_reo_get_queue_stats_status {
2189 	struct hal_reo_status_hdr hdr;
2190 	u32 info0;
2191 	u32 pn[4];
2192 	u32 last_rx_enqueue_timestamp;
2193 	u32 last_rx_dequeue_timestamp;
2194 	u32 rx_bitmap[8];
2195 	u32 info1;
2196 	u32 info2;
2197 	u32 info3;
2198 	u32 num_mpdu_frames;
2199 	u32 num_msdu_frames;
2200 	u32 total_bytes;
2201 	u32 info4;
2202 	u32 info5;
2203 } __packed;
2204 
2205 /* hal_reo_get_queue_stats_status
2206  *		Producer: REO
2207  *		Consumer: SW
2208  *
2209  * status_hdr
2210  *		Details that can link this status with the original command. It
2211  *		also contains info on how long REO took to execute this command.
2212  *
2213  * ssn
2214  *		Starting Sequence number of the session, this changes whenever
2215  *		window moves (can be filled by SW then maintained by REO).
2216  *
2217  * current_index
2218  *		Points to last forwarded packet.
2219  *
2220  * pn
2221  *		Bits of the PN number.
2222  *
2223  * last_rx_enqueue_timestamp
2224  * last_rx_dequeue_timestamp
2225  *		Timestamp of arrival of the last MPDU for this queue and
2226  *		Timestamp of forwarding an MPDU accordingly.
2227  *
2228  * rx_bitmap
2229  *		When a bit is set, the corresponding frame is currently held
2230  *		in the re-order queue. The bitmap  is Fully managed by HW.
2231  *
2232  * current_mpdu_count
2233  * current_msdu_count
2234  *		The number of MPDUs and MSDUs in the queue.
2235  *
2236  * timeout_count
2237  *		The number of times REO started forwarding frames even though
2238  *		there is a hole in the bitmap. Forwarding reason is timeout.
2239  *
2240  * forward_due_to_bar_count
2241  *		The number of times REO started forwarding frames even though
2242  *		there is a hole in the bitmap. Fwd reason is reception of BAR.
2243  *
2244  * duplicate_count
2245  *		The number of duplicate frames that have been detected.
2246  *
2247  * frames_in_order_count
2248  *		The number of frames that have been received in order (without
2249  *		a hole that prevented them from being forwarded immediately).
2250  *
2251  * bar_received_count
2252  *		The number of times a BAR frame is received.
2253  *
2254  * mpdu_frames_processed_count
2255  * msdu_frames_processed_count
2256  *		The total number of MPDU/MSDU frames that have been processed.
2257  *
2258  * total_bytes
2259  *		An approximation of the number of bytes received for this queue.
2260  *
2261  * late_receive_mpdu_count
2262  *		The number of MPDUs received after the window had already moved
2263  *		on. The 'late' sequence window is defined as
2264  *		(Window SSN - 256) - (Window SSN - 1).
2265  *
2266  * window_jump_2k
2267  *		The number of times the window moved more than 2K
2268  *
2269  * hole_count
2270  *		The number of times a hole was created in the receive bitmap.
2271  *
2272  * looping_count
2273  *		A count value that indicates the number of times the producer of
2274  *		entries into this Ring has looped around the ring.
2275  */
2276 
2277 #define HAL_REO_STATUS_LOOP_CNT			GENMASK(31, 28)
2278 
2279 #define HAL_REO_FLUSH_QUEUE_INFO0_ERR_DETECTED	BIT(0)
2280 #define HAL_REO_FLUSH_QUEUE_INFO0_RSVD		GENMASK(31, 1)
2281 #define HAL_REO_FLUSH_QUEUE_INFO1_RSVD		GENMASK(27, 0)
2282 
2283 struct hal_reo_flush_queue_status {
2284 	struct hal_reo_status_hdr hdr;
2285 	u32 info0;
2286 	u32 rsvd0[21];
2287 	u32 info1;
2288 } __packed;
2289 
2290 /* hal_reo_flush_queue_status
2291  *		Producer: REO
2292  *		Consumer: SW
2293  *
2294  * status_hdr
2295  *		Details that can link this status with the original command. It
2296  *		also contains info on how long REO took to execute this command.
2297  *
2298  * error_detected
2299  *		Status of blocking resource
2300  *
2301  *		0 - No error has been detected while executing this command
2302  *		1 - Error detected. The resource to be used for blocking was
2303  *		    already in use.
2304  *
2305  * looping_count
2306  *		A count value that indicates the number of times the producer of
2307  *		entries into this Ring has looped around the ring.
2308  */
2309 
2310 #define HAL_REO_FLUSH_CACHE_STATUS_INFO0_IS_ERR			BIT(0)
2311 #define HAL_REO_FLUSH_CACHE_STATUS_INFO0_BLOCK_ERR_CODE		GENMASK(2, 1)
2312 #define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_STATUS_HIT	BIT(8)
2313 #define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_DESC_TYPE	GENMASK(11, 9)
2314 #define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_CLIENT_ID	GENMASK(15, 12)
2315 #define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_ERR		GENMASK(17, 16)
2316 #define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_COUNT		GENMASK(25, 18)
2317 
2318 struct hal_reo_flush_cache_status {
2319 	struct hal_reo_status_hdr hdr;
2320 	u32 info0;
2321 	u32 rsvd0[21];
2322 	u32 info1;
2323 } __packed;
2324 
2325 /* hal_reo_flush_cache_status
2326  *		Producer: REO
2327  *		Consumer: SW
2328  *
2329  * status_hdr
2330  *		Details that can link this status with the original command. It
2331  *		also contains info on how long REO took to execute this command.
2332  *
2333  * error_detected
2334  *		Status for blocking resource handling
2335  *
2336  *		0 - No error has been detected while executing this command
2337  *		1 - An error in the blocking resource management was detected
2338  *
2339  * block_error_details
2340  *		only valid when error_detected is set
2341  *
2342  *		0 - No blocking related errors found
2343  *		1 - Blocking resource is already in use
2344  *		2 - Resource requested to be unblocked, was not blocked
2345  *
2346  * cache_controller_flush_status_hit
2347  *		The status that the cache controller returned on executing the
2348  *		flush command.
2349  *
2350  *		0 - miss; 1 - hit
2351  *
2352  * cache_controller_flush_status_desc_type
2353  *		Flush descriptor type
2354  *
2355  * cache_controller_flush_status_client_id
2356  *		Module who made the flush request
2357  *
2358  *		In REO, this is always 0
2359  *
2360  * cache_controller_flush_status_error
2361  *		Error condition
2362  *
2363  *		0 - No error found
2364  *		1 - HW interface is still busy
2365  *		2 - Line currently locked. Used for one line flush command
2366  *		3 - At least one line is still locked.
2367  *		    Used for cache flush command.
2368  *
2369  * cache_controller_flush_count
2370  *		The number of lines that were actually flushed out
2371  *
2372  * looping_count
2373  *		A count value that indicates the number of times the producer of
2374  *		entries into this Ring has looped around the ring.
2375  */
2376 
2377 #define HAL_REO_UNBLOCK_CACHE_STATUS_INFO0_IS_ERR	BIT(0)
2378 #define HAL_REO_UNBLOCK_CACHE_STATUS_INFO0_TYPE		BIT(1)
2379 
2380 struct hal_reo_unblock_cache_status {
2381 	struct hal_reo_status_hdr hdr;
2382 	u32 info0;
2383 	u32 rsvd0[21];
2384 	u32 info1;
2385 } __packed;
2386 
2387 /* hal_reo_unblock_cache_status
2388  *		Producer: REO
2389  *		Consumer: SW
2390  *
2391  * status_hdr
2392  *		Details that can link this status with the original command. It
2393  *		also contains info on how long REO took to execute this command.
2394  *
2395  * error_detected
2396  *		0 - No error has been detected while executing this command
2397  *		1 - The blocking resource was not in use, and therefore it could
2398  *		    not be unblocked.
2399  *
2400  * unblock_type
2401  *		Reference to the type of unblock command
2402  *		0 - Unblock a blocking resource
2403  *		1 - The entire cache usage is unblock
2404  *
2405  * looping_count
2406  *		A count value that indicates the number of times the producer of
2407  *		entries into this Ring has looped around the ring.
2408  */
2409 
2410 #define HAL_REO_FLUSH_TIMEOUT_STATUS_INFO0_IS_ERR		BIT(0)
2411 #define HAL_REO_FLUSH_TIMEOUT_STATUS_INFO0_LIST_EMPTY		BIT(1)
2412 
2413 #define HAL_REO_FLUSH_TIMEOUT_STATUS_INFO1_REL_DESC_COUNT	GENMASK(15, 0)
2414 #define HAL_REO_FLUSH_TIMEOUT_STATUS_INFO1_FWD_BUF_COUNT	GENMASK(31, 16)
2415 
2416 struct hal_reo_flush_timeout_list_status {
2417 	struct hal_reo_status_hdr hdr;
2418 	u32 info0;
2419 	u32 info1;
2420 	u32 rsvd0[20];
2421 	u32 info2;
2422 } __packed;
2423 
2424 /* hal_reo_flush_timeout_list_status
2425  *		Producer: REO
2426  *		Consumer: SW
2427  *
2428  * status_hdr
2429  *		Details that can link this status with the original command. It
2430  *		also contains info on how long REO took to execute this command.
2431  *
2432  * error_detected
2433  *		0 - No error has been detected while executing this command
2434  *		1 - Command not properly executed and returned with error
2435  *
2436  * timeout_list_empty
2437  *		When set, REO has depleted the timeout list and all entries are
2438  *		gone.
2439  *
2440  * release_desc_count
2441  *		Producer: SW; Consumer: REO
2442  *		The number of link descriptor released
2443  *
2444  * forward_buf_count
2445  *		Producer: SW; Consumer: REO
2446  *		The number of buffers forwarded to the REO destination rings
2447  *
2448  * looping_count
2449  *		A count value that indicates the number of times the producer of
2450  *		entries into this Ring has looped around the ring.
2451  */
2452 
2453 #define HAL_REO_DESC_THRESH_STATUS_INFO0_THRESH_INDEX		GENMASK(1, 0)
2454 #define HAL_REO_DESC_THRESH_STATUS_INFO1_LINK_DESC_COUNTER0	GENMASK(23, 0)
2455 #define HAL_REO_DESC_THRESH_STATUS_INFO2_LINK_DESC_COUNTER1	GENMASK(23, 0)
2456 #define HAL_REO_DESC_THRESH_STATUS_INFO3_LINK_DESC_COUNTER2	GENMASK(23, 0)
2457 #define HAL_REO_DESC_THRESH_STATUS_INFO4_LINK_DESC_COUNTER_SUM	GENMASK(25, 0)
2458 
2459 struct hal_reo_desc_thresh_reached_status {
2460 	struct hal_reo_status_hdr hdr;
2461 	u32 info0;
2462 	u32 info1;
2463 	u32 info2;
2464 	u32 info3;
2465 	u32 info4;
2466 	u32 rsvd0[17];
2467 	u32 info5;
2468 } __packed;
2469 
2470 /* hal_reo_desc_thresh_reached_status
2471  *		Producer: REO
2472  *		Consumer: SW
2473  *
2474  * status_hdr
2475  *		Details that can link this status with the original command. It
2476  *		also contains info on how long REO took to execute this command.
2477  *
2478  * threshold_index
2479  *		The index of the threshold register whose value got reached
2480  *
2481  * link_descriptor_counter0
2482  * link_descriptor_counter1
2483  * link_descriptor_counter2
2484  * link_descriptor_counter_sum
2485  *		Value of the respective counters at generation of this message
2486  *
2487  * looping_count
2488  *		A count value that indicates the number of times the producer of
2489  *		entries into this Ring has looped around the ring.
2490  */
2491 
2492 #endif /* ATH11K_HAL_DESC_H */
2493