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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
16struct 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
50enum 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#define HAL_TLV_USR_ID GENMASK(31, 26)
478
479#define HAL_TLV_ALIGN 4
480
481struct hal_tlv_hdr {
482 u32 tl;
483 u8 value[];
484} __packed;
485
486#define RX_MPDU_DESC_INFO0_MSDU_COUNT GENMASK(7, 0)
487#define RX_MPDU_DESC_INFO0_SEQ_NUM GENMASK(19, 8)
488#define RX_MPDU_DESC_INFO0_FRAG_FLAG BIT(20)
489#define RX_MPDU_DESC_INFO0_MPDU_RETRY BIT(21)
490#define RX_MPDU_DESC_INFO0_AMPDU_FLAG BIT(22)
491#define RX_MPDU_DESC_INFO0_BAR_FRAME BIT(23)
492#define RX_MPDU_DESC_INFO0_VALID_PN BIT(24)
493#define RX_MPDU_DESC_INFO0_VALID_SA BIT(25)
494#define RX_MPDU_DESC_INFO0_SA_IDX_TIMEOUT BIT(26)
495#define RX_MPDU_DESC_INFO0_VALID_DA BIT(27)
496#define RX_MPDU_DESC_INFO0_DA_MCBC BIT(28)
497#define RX_MPDU_DESC_INFO0_DA_IDX_TIMEOUT BIT(29)
498#define RX_MPDU_DESC_INFO0_RAW_MPDU BIT(30)
499
500#define RX_MPDU_DESC_META_DATA_PEER_ID GENMASK(15, 0)
501
502struct rx_mpdu_desc {
503 u32 info0; /* %RX_MPDU_DESC_INFO */
504 u32 meta_data;
505} __packed;
506
507/* rx_mpdu_desc
508 * Producer: RXDMA
509 * Consumer: REO/SW/FW
510 *
511 * msdu_count
512 * The number of MSDUs within the MPDU
513 *
514 * mpdu_sequence_number
515 * The field can have two different meanings based on the setting
516 * of field 'bar_frame'. If 'bar_frame' is set, it means the MPDU
517 * start sequence number from the BAR frame otherwise it means
518 * the MPDU sequence number of the received frame.
519 *
520 * fragment_flag
521 * When set, this MPDU is a fragment and REO should forward this
522 * fragment MPDU to the REO destination ring without any reorder
523 * checks, pn checks or bitmap update. This implies that REO is
524 * forwarding the pointer to the MSDU link descriptor.
525 *
526 * mpdu_retry_bit
527 * The retry bit setting from the MPDU header of the received frame
528 *
529 * ampdu_flag
530 * Indicates the MPDU was received as part of an A-MPDU.
531 *
532 * bar_frame
533 * Indicates the received frame is a BAR frame. After processing,
534 * this frame shall be pushed to SW or deleted.
535 *
536 * valid_pn
537 * When not set, REO will not perform a PN sequence number check.
538 *
539 * valid_sa
540 * Indicates OLE found a valid SA entry for all MSDUs in this MPDU.
541 *
542 * sa_idx_timeout
543 * Indicates, at least 1 MSDU within the MPDU has an unsuccessful
544 * MAC source address search due to the expiration of search timer.
545 *
546 * valid_da
547 * When set, OLE found a valid DA entry for all MSDUs in this MPDU.
548 *
549 * da_mcbc
550 * Field Only valid if valid_da is set. Indicates at least one of
551 * the DA addresses is a Multicast or Broadcast address.
552 *
553 * da_idx_timeout
554 * Indicates, at least 1 MSDU within the MPDU has an unsuccessful
555 * MAC destination address search due to the expiration of search
556 * timer.
557 *
558 * raw_mpdu
559 * Field only valid when first_msdu_in_mpdu_flag is set. Indicates
560 * the contents in the MSDU buffer contains a 'RAW' MPDU.
561 */
562
563enum hal_rx_msdu_desc_reo_dest_ind {
564 HAL_RX_MSDU_DESC_REO_DEST_IND_TCL,
565 HAL_RX_MSDU_DESC_REO_DEST_IND_SW1,
566 HAL_RX_MSDU_DESC_REO_DEST_IND_SW2,
567 HAL_RX_MSDU_DESC_REO_DEST_IND_SW3,
568 HAL_RX_MSDU_DESC_REO_DEST_IND_SW4,
569 HAL_RX_MSDU_DESC_REO_DEST_IND_RELEASE,
570 HAL_RX_MSDU_DESC_REO_DEST_IND_FW,
571};
572
573#define RX_MSDU_DESC_INFO0_FIRST_MSDU_IN_MPDU BIT(0)
574#define RX_MSDU_DESC_INFO0_LAST_MSDU_IN_MPDU BIT(1)
575#define RX_MSDU_DESC_INFO0_MSDU_CONTINUATION BIT(2)
576#define RX_MSDU_DESC_INFO0_MSDU_LENGTH GENMASK(16, 3)
577#define RX_MSDU_DESC_INFO0_REO_DEST_IND GENMASK(21, 17)
578#define RX_MSDU_DESC_INFO0_MSDU_DROP BIT(22)
579#define RX_MSDU_DESC_INFO0_VALID_SA BIT(23)
580#define RX_MSDU_DESC_INFO0_SA_IDX_TIMEOUT BIT(24)
581#define RX_MSDU_DESC_INFO0_VALID_DA BIT(25)
582#define RX_MSDU_DESC_INFO0_DA_MCBC BIT(26)
583#define RX_MSDU_DESC_INFO0_DA_IDX_TIMEOUT BIT(27)
584
585#define HAL_RX_MSDU_PKT_LENGTH_GET(val) \
586 (FIELD_GET(RX_MSDU_DESC_INFO0_MSDU_LENGTH, (val)))
587
588struct rx_msdu_desc {
589 u32 info0;
590 u32 rsvd0;
591} __packed;
592
593/* rx_msdu_desc
594 *
595 * first_msdu_in_mpdu
596 * Indicates first msdu in mpdu.
597 *
598 * last_msdu_in_mpdu
599 * Indicates last msdu in mpdu. This flag can be true only when
600 * 'Msdu_continuation' set to 0. This implies that when an msdu
601 * is spread out over multiple buffers and thus msdu_continuation
602 * is set, only for the very last buffer of the msdu, can the
603 * 'last_msdu_in_mpdu' be set.
604 *
605 * When both first_msdu_in_mpdu and last_msdu_in_mpdu are set,
606 * the MPDU that this MSDU belongs to only contains a single MSDU.
607 *
608 * msdu_continuation
609 * When set, this MSDU buffer was not able to hold the entire MSDU.
610 * The next buffer will therefore contain additional information
611 * related to this MSDU.
612 *
613 * msdu_length
614 * Field is only valid in combination with the 'first_msdu_in_mpdu'
615 * being set. Full MSDU length in bytes after decapsulation. This
616 * field is still valid for MPDU frames without A-MSDU. It still
617 * represents MSDU length after decapsulation Or in case of RAW
618 * MPDUs, it indicates the length of the entire MPDU (without FCS
619 * field).
620 *
621 * reo_destination_indication
622 * The id of the reo exit ring where the msdu frame shall push
623 * after (MPDU level) reordering has finished. Values are defined
624 * in enum %HAL_RX_MSDU_DESC_REO_DEST_IND_.
625 *
626 * msdu_drop
627 * Indicates that REO shall drop this MSDU and not forward it to
628 * any other ring.
629 *
630 * valid_sa
631 * Indicates OLE found a valid SA entry for this MSDU.
632 *
633 * sa_idx_timeout
634 * Indicates, an unsuccessful MAC source address search due to
635 * the expiration of search timer for this MSDU.
636 *
637 * valid_da
638 * When set, OLE found a valid DA entry for this MSDU.
639 *
640 * da_mcbc
641 * Field Only valid if valid_da is set. Indicates the DA address
642 * is a Multicast or Broadcast address for this MSDU.
643 *
644 * da_idx_timeout
645 * Indicates, an unsuccessful MAC destination address search due
646 * to the expiration of search timer for this MSDU.
647 */
648
649enum hal_reo_dest_ring_buffer_type {
650 HAL_REO_DEST_RING_BUFFER_TYPE_MSDU,
651 HAL_REO_DEST_RING_BUFFER_TYPE_LINK_DESC,
652};
653
654enum hal_reo_dest_ring_push_reason {
655 HAL_REO_DEST_RING_PUSH_REASON_ERR_DETECTED,
656 HAL_REO_DEST_RING_PUSH_REASON_ROUTING_INSTRUCTION,
657};
658
659enum hal_reo_dest_ring_error_code {
660 HAL_REO_DEST_RING_ERROR_CODE_DESC_ADDR_ZERO,
661 HAL_REO_DEST_RING_ERROR_CODE_DESC_INVALID,
662 HAL_REO_DEST_RING_ERROR_CODE_AMPDU_IN_NON_BA,
663 HAL_REO_DEST_RING_ERROR_CODE_NON_BA_DUPLICATE,
664 HAL_REO_DEST_RING_ERROR_CODE_BA_DUPLICATE,
665 HAL_REO_DEST_RING_ERROR_CODE_FRAME_2K_JUMP,
666 HAL_REO_DEST_RING_ERROR_CODE_BAR_2K_JUMP,
667 HAL_REO_DEST_RING_ERROR_CODE_FRAME_OOR,
668 HAL_REO_DEST_RING_ERROR_CODE_BAR_OOR,
669 HAL_REO_DEST_RING_ERROR_CODE_NO_BA_SESSION,
670 HAL_REO_DEST_RING_ERROR_CODE_FRAME_SN_EQUALS_SSN,
671 HAL_REO_DEST_RING_ERROR_CODE_PN_CHECK_FAILED,
672 HAL_REO_DEST_RING_ERROR_CODE_2K_ERR_FLAG_SET,
673 HAL_REO_DEST_RING_ERROR_CODE_PN_ERR_FLAG_SET,
674 HAL_REO_DEST_RING_ERROR_CODE_DESC_BLOCKED,
675 HAL_REO_DEST_RING_ERROR_CODE_MAX,
676};
677
678#define HAL_REO_DEST_RING_INFO0_QUEUE_ADDR_HI GENMASK(7, 0)
679#define HAL_REO_DEST_RING_INFO0_BUFFER_TYPE BIT(8)
680#define HAL_REO_DEST_RING_INFO0_PUSH_REASON GENMASK(10, 9)
681#define HAL_REO_DEST_RING_INFO0_ERROR_CODE GENMASK(15, 11)
682#define HAL_REO_DEST_RING_INFO0_RX_QUEUE_NUM GENMASK(31, 16)
683
684#define HAL_REO_DEST_RING_INFO1_REORDER_INFO_VALID BIT(0)
685#define HAL_REO_DEST_RING_INFO1_REORDER_OPCODE GENMASK(4, 1)
686#define HAL_REO_DEST_RING_INFO1_REORDER_SLOT_IDX GENMASK(12, 5)
687
688#define HAL_REO_DEST_RING_INFO2_RING_ID GENMASK(27, 20)
689#define HAL_REO_DEST_RING_INFO2_LOOPING_COUNT GENMASK(31, 28)
690
691struct hal_reo_dest_ring {
692 struct ath11k_buffer_addr buf_addr_info;
693 struct rx_mpdu_desc rx_mpdu_info;
694 struct rx_msdu_desc rx_msdu_info;
695 u32 queue_addr_lo;
696 u32 info0; /* %HAL_REO_DEST_RING_INFO0_ */
697 u32 info1; /* %HAL_REO_DEST_RING_INFO1_ */
698 u32 rsvd0;
699 u32 rsvd1;
700 u32 rsvd2;
701 u32 rsvd3;
702 u32 rsvd4;
703 u32 rsvd5;
704 u32 info2; /* %HAL_REO_DEST_RING_INFO2_ */
705} __packed;
706
707/* hal_reo_dest_ring
708 *
709 * Producer: RXDMA
710 * Consumer: REO/SW/FW
711 *
712 * buf_addr_info
713 * Details of the physical address of a buffer or MSDU
714 * link descriptor.
715 *
716 * rx_mpdu_info
717 * General information related to the MPDU that is passed
718 * on from REO entrance ring to the REO destination ring.
719 *
720 * rx_msdu_info
721 * General information related to the MSDU that is passed
722 * on from RXDMA all the way to the REO destination ring.
723 *
724 * queue_addr_lo
725 * Address (lower 32 bits) of the REO queue descriptor.
726 *
727 * queue_addr_hi
728 * Address (upper 8 bits) of the REO queue descriptor.
729 *
730 * buffer_type
731 * Indicates the type of address provided in the buf_addr_info.
732 * Values are defined in enum %HAL_REO_DEST_RING_BUFFER_TYPE_.
733 *
734 * push_reason
735 * Reason for pushing this frame to this exit ring. Values are
736 * defined in enum %HAL_REO_DEST_RING_PUSH_REASON_.
737 *
738 * error_code
739 * Valid only when 'push_reason' is set. All error codes are
740 * defined in enum %HAL_REO_DEST_RING_ERROR_CODE_.
741 *
742 * rx_queue_num
743 * Indicates the REO MPDU reorder queue id from which this frame
744 * originated.
745 *
746 * reorder_info_valid
747 * When set, REO has been instructed to not perform the actual
748 * re-ordering of frames for this queue, but just to insert
749 * the reorder opcodes.
750 *
751 * reorder_opcode
752 * Field is valid when 'reorder_info_valid' is set. This field is
753 * always valid for debug purpose as well.
754 *
755 * reorder_slot_idx
756 * Valid only when 'reorder_info_valid' is set.
757 *
758 * ring_id
759 * The buffer pointer ring id.
760 * 0 - Idle ring
761 * 1 - N refers to other rings.
762 *
763 * looping_count
764 * Indicates the number of times the producer of entries into
765 * this ring has looped around the ring.
766 */
767
768enum hal_reo_entr_rxdma_ecode {
769 HAL_REO_ENTR_RING_RXDMA_ECODE_OVERFLOW_ERR,
770 HAL_REO_ENTR_RING_RXDMA_ECODE_MPDU_LEN_ERR,
771 HAL_REO_ENTR_RING_RXDMA_ECODE_FCS_ERR,
772 HAL_REO_ENTR_RING_RXDMA_ECODE_DECRYPT_ERR,
773 HAL_REO_ENTR_RING_RXDMA_ECODE_TKIP_MIC_ERR,
774 HAL_REO_ENTR_RING_RXDMA_ECODE_UNECRYPTED_ERR,
775 HAL_REO_ENTR_RING_RXDMA_ECODE_MSDU_LEN_ERR,
776 HAL_REO_ENTR_RING_RXDMA_ECODE_MSDU_LIMIT_ERR,
777 HAL_REO_ENTR_RING_RXDMA_ECODE_WIFI_PARSE_ERR,
778 HAL_REO_ENTR_RING_RXDMA_ECODE_AMSDU_PARSE_ERR,
779 HAL_REO_ENTR_RING_RXDMA_ECODE_SA_TIMEOUT_ERR,
780 HAL_REO_ENTR_RING_RXDMA_ECODE_DA_TIMEOUT_ERR,
781 HAL_REO_ENTR_RING_RXDMA_ECODE_FLOW_TIMEOUT_ERR,
782 HAL_REO_ENTR_RING_RXDMA_ECODE_FLUSH_REQUEST_ERR,
783 HAL_REO_ENTR_RING_RXDMA_ECODE_MAX,
784};
785
786#define HAL_REO_ENTR_RING_INFO0_QUEUE_ADDR_HI GENMASK(7, 0)
787#define HAL_REO_ENTR_RING_INFO0_MPDU_BYTE_COUNT GENMASK(21, 8)
788#define HAL_REO_ENTR_RING_INFO0_DEST_IND GENMASK(26, 22)
789#define HAL_REO_ENTR_RING_INFO0_FRAMELESS_BAR BIT(27)
790
791#define HAL_REO_ENTR_RING_INFO1_RXDMA_PUSH_REASON GENMASK(1, 0)
792#define HAL_REO_ENTR_RING_INFO1_RXDMA_ERROR_CODE GENMASK(6, 2)
793
794struct hal_reo_entrance_ring {
795 struct ath11k_buffer_addr buf_addr_info;
796 struct rx_mpdu_desc rx_mpdu_info;
797 u32 queue_addr_lo;
798 u32 info0; /* %HAL_REO_ENTR_RING_INFO0_ */
799 u32 info1; /* %HAL_REO_ENTR_RING_INFO1_ */
800 u32 info2; /* %HAL_REO_DEST_RING_INFO2_ */
801
802} __packed;
803
804/* hal_reo_entrance_ring
805 *
806 * Producer: RXDMA
807 * Consumer: REO
808 *
809 * buf_addr_info
810 * Details of the physical address of a buffer or MSDU
811 * link descriptor.
812 *
813 * rx_mpdu_info
814 * General information related to the MPDU that is passed
815 * on from REO entrance ring to the REO destination ring.
816 *
817 * queue_addr_lo
818 * Address (lower 32 bits) of the REO queue descriptor.
819 *
820 * queue_addr_hi
821 * Address (upper 8 bits) of the REO queue descriptor.
822 *
823 * mpdu_byte_count
824 * An approximation of the number of bytes received in this MPDU.
825 * Used to keeps stats on the amount of data flowing
826 * through a queue.
827 *
828 * reo_destination_indication
829 * The id of the reo exit ring where the msdu frame shall push
830 * after (MPDU level) reordering has finished. Values are defined
831 * in enum %HAL_RX_MSDU_DESC_REO_DEST_IND_.
832 *
833 * frameless_bar
834 * Indicates that this REO entrance ring struct contains BAR info
835 * from a multi TID BAR frame. The original multi TID BAR frame
836 * itself contained all the REO info for the first TID, but all
837 * the subsequent TID info and their linkage to the REO descriptors
838 * is passed down as 'frameless' BAR info.
839 *
840 * The only fields valid in this descriptor when this bit is set
841 * are queue_addr_lo, queue_addr_hi, mpdu_sequence_number,
842 * bar_frame and peer_meta_data.
843 *
844 * rxdma_push_reason
845 * Reason for pushing this frame to this exit ring. Values are
846 * defined in enum %HAL_REO_DEST_RING_PUSH_REASON_.
847 *
848 * rxdma_error_code
849 * Valid only when 'push_reason' is set. All error codes are
850 * defined in enum %HAL_REO_ENTR_RING_RXDMA_ECODE_.
851 *
852 * ring_id
853 * The buffer pointer ring id.
854 * 0 - Idle ring
855 * 1 - N refers to other rings.
856 *
857 * looping_count
858 * Indicates the number of times the producer of entries into
859 * this ring has looped around the ring.
860 */
861
862#define HAL_SW_MON_RING_INFO0_RXDMA_PUSH_REASON GENMASK(1, 0)
863#define HAL_SW_MON_RING_INFO0_RXDMA_ERROR_CODE GENMASK(6, 2)
864#define HAL_SW_MON_RING_INFO0_MPDU_FRAG_NUMBER GENMASK(10, 7)
865#define HAL_SW_MON_RING_INFO0_FRAMELESS_BAR BIT(11)
866#define HAL_SW_MON_RING_INFO0_STATUS_BUF_CNT GENMASK(15, 12)
867#define HAL_SW_MON_RING_INFO0_END_OF_PPDU BIT(16)
868
869#define HAL_SW_MON_RING_INFO1_PHY_PPDU_ID GENMASK(15, 0)
870#define HAL_SW_MON_RING_INFO1_RING_ID GENMASK(27, 20)
871#define HAL_SW_MON_RING_INFO1_LOOPING_COUNT GENMASK(31, 28)
872
873struct hal_sw_monitor_ring {
874 struct ath11k_buffer_addr buf_addr_info;
875 struct rx_mpdu_desc rx_mpdu_info;
876 struct ath11k_buffer_addr status_buf_addr_info;
877 u32 info0;
878 u32 info1;
879} __packed;
880
881#define HAL_REO_CMD_HDR_INFO0_CMD_NUMBER GENMASK(15, 0)
882#define HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED BIT(16)
883
884struct hal_reo_cmd_hdr {
885 u32 info0;
886} __packed;
887
888#define HAL_REO_GET_QUEUE_STATS_INFO0_QUEUE_ADDR_HI GENMASK(7, 0)
889#define HAL_REO_GET_QUEUE_STATS_INFO0_CLEAR_STATS BIT(8)
890
891struct hal_reo_get_queue_stats {
892 struct hal_reo_cmd_hdr cmd;
893 u32 queue_addr_lo;
894 u32 info0;
895 u32 rsvd0[6];
896} __packed;
897
898/* hal_reo_get_queue_stats
899 * Producer: SW
900 * Consumer: REO
901 *
902 * cmd
903 * Details for command execution tracking purposes.
904 *
905 * queue_addr_lo
906 * Address (lower 32 bits) of the REO queue descriptor.
907 *
908 * queue_addr_hi
909 * Address (upper 8 bits) of the REO queue descriptor.
910 *
911 * clear_stats
912 * Clear stats settings. When set, Clear the stats after
913 * generating the status.
914 *
915 * Following stats will be cleared.
916 * Timeout_count
917 * Forward_due_to_bar_count
918 * Duplicate_count
919 * Frames_in_order_count
920 * BAR_received_count
921 * MPDU_Frames_processed_count
922 * MSDU_Frames_processed_count
923 * Total_processed_byte_count
924 * Late_receive_MPDU_count
925 * window_jump_2k
926 * Hole_count
927 */
928
929#define HAL_REO_FLUSH_QUEUE_INFO0_DESC_ADDR_HI GENMASK(7, 0)
930#define HAL_REO_FLUSH_QUEUE_INFO0_BLOCK_DESC_ADDR BIT(8)
931#define HAL_REO_FLUSH_QUEUE_INFO0_BLOCK_RESRC_IDX GENMASK(10, 9)
932
933struct hal_reo_flush_queue {
934 struct hal_reo_cmd_hdr cmd;
935 u32 desc_addr_lo;
936 u32 info0;
937 u32 rsvd0[6];
938} __packed;
939
940#define HAL_REO_FLUSH_CACHE_INFO0_CACHE_ADDR_HI GENMASK(7, 0)
941#define HAL_REO_FLUSH_CACHE_INFO0_FWD_ALL_MPDUS BIT(8)
942#define HAL_REO_FLUSH_CACHE_INFO0_RELEASE_BLOCK_IDX BIT(9)
943#define HAL_REO_FLUSH_CACHE_INFO0_BLOCK_RESRC_IDX GENMASK(11, 10)
944#define HAL_REO_FLUSH_CACHE_INFO0_FLUSH_WO_INVALIDATE BIT(12)
945#define HAL_REO_FLUSH_CACHE_INFO0_BLOCK_CACHE_USAGE BIT(13)
946#define HAL_REO_FLUSH_CACHE_INFO0_FLUSH_ALL BIT(14)
947
948struct hal_reo_flush_cache {
949 struct hal_reo_cmd_hdr cmd;
950 u32 cache_addr_lo;
951 u32 info0;
952 u32 rsvd0[6];
953} __packed;
954
955#define HAL_TCL_DATA_CMD_INFO0_DESC_TYPE BIT(0)
956#define HAL_TCL_DATA_CMD_INFO0_EPD BIT(1)
957#define HAL_TCL_DATA_CMD_INFO0_ENCAP_TYPE GENMASK(3, 2)
958#define HAL_TCL_DATA_CMD_INFO0_ENCRYPT_TYPE GENMASK(7, 4)
959#define HAL_TCL_DATA_CMD_INFO0_SRC_BUF_SWAP BIT(8)
960#define HAL_TCL_DATA_CMD_INFO0_LNK_META_SWAP BIT(9)
961#define HAL_TCL_DATA_CMD_INFO0_SEARCH_TYPE GENMASK(13, 12)
962#define HAL_TCL_DATA_CMD_INFO0_ADDR_EN GENMASK(15, 14)
963#define HAL_TCL_DATA_CMD_INFO0_CMD_NUM GENMASK(31, 16)
964
965#define HAL_TCL_DATA_CMD_INFO1_DATA_LEN GENMASK(15, 0)
966#define HAL_TCL_DATA_CMD_INFO1_IP4_CKSUM_EN BIT(16)
967#define HAL_TCL_DATA_CMD_INFO1_UDP4_CKSUM_EN BIT(17)
968#define HAL_TCL_DATA_CMD_INFO1_UDP6_CKSUM_EN BIT(18)
969#define HAL_TCL_DATA_CMD_INFO1_TCP4_CKSUM_EN BIT(19)
970#define HAL_TCL_DATA_CMD_INFO1_TCP6_CKSUM_EN BIT(20)
971#define HAL_TCL_DATA_CMD_INFO1_TO_FW BIT(21)
972#define HAL_TCL_DATA_CMD_INFO1_PKT_OFFSET GENMASK(31, 23)
973
974#define HAL_TCL_DATA_CMD_INFO2_BUF_TIMESTAMP GENMASK(18, 0)
975#define HAL_TCL_DATA_CMD_INFO2_BUF_T_VALID BIT(19)
976#define HAL_IPQ8074_TCL_DATA_CMD_INFO2_MESH_ENABLE BIT(20)
977#define HAL_TCL_DATA_CMD_INFO2_TID_OVERWRITE BIT(21)
978#define HAL_TCL_DATA_CMD_INFO2_TID GENMASK(25, 22)
979#define HAL_TCL_DATA_CMD_INFO2_LMAC_ID GENMASK(27, 26)
980
981#define HAL_TCL_DATA_CMD_INFO3_DSCP_TID_TABLE_IDX GENMASK(5, 0)
982#define HAL_TCL_DATA_CMD_INFO3_SEARCH_INDEX GENMASK(25, 6)
983#define HAL_TCL_DATA_CMD_INFO3_CACHE_SET_NUM GENMASK(29, 26)
984#define HAL_QCN9074_TCL_DATA_CMD_INFO3_MESH_ENABLE GENMASK(31, 30)
985
986#define HAL_TCL_DATA_CMD_INFO4_RING_ID GENMASK(27, 20)
987#define HAL_TCL_DATA_CMD_INFO4_LOOPING_COUNT GENMASK(31, 28)
988
989enum hal_encrypt_type {
990 HAL_ENCRYPT_TYPE_WEP_40,
991 HAL_ENCRYPT_TYPE_WEP_104,
992 HAL_ENCRYPT_TYPE_TKIP_NO_MIC,
993 HAL_ENCRYPT_TYPE_WEP_128,
994 HAL_ENCRYPT_TYPE_TKIP_MIC,
995 HAL_ENCRYPT_TYPE_WAPI,
996 HAL_ENCRYPT_TYPE_CCMP_128,
997 HAL_ENCRYPT_TYPE_OPEN,
998 HAL_ENCRYPT_TYPE_CCMP_256,
999 HAL_ENCRYPT_TYPE_GCMP_128,
1000 HAL_ENCRYPT_TYPE_AES_GCMP_256,
1001 HAL_ENCRYPT_TYPE_WAPI_GCM_SM4,
1002};
1003
1004enum hal_tcl_encap_type {
1005 HAL_TCL_ENCAP_TYPE_RAW,
1006 HAL_TCL_ENCAP_TYPE_NATIVE_WIFI,
1007 HAL_TCL_ENCAP_TYPE_ETHERNET,
1008 HAL_TCL_ENCAP_TYPE_802_3 = 3,
1009};
1010
1011enum hal_tcl_desc_type {
1012 HAL_TCL_DESC_TYPE_BUFFER,
1013 HAL_TCL_DESC_TYPE_EXT_DESC,
1014};
1015
1016enum hal_wbm_htt_tx_comp_status {
1017 HAL_WBM_REL_HTT_TX_COMP_STATUS_OK,
1018 HAL_WBM_REL_HTT_TX_COMP_STATUS_DROP,
1019 HAL_WBM_REL_HTT_TX_COMP_STATUS_TTL,
1020 HAL_WBM_REL_HTT_TX_COMP_STATUS_REINJ,
1021 HAL_WBM_REL_HTT_TX_COMP_STATUS_INSPECT,
1022 HAL_WBM_REL_HTT_TX_COMP_STATUS_MEC_NOTIFY,
1023};
1024
1025struct hal_tcl_data_cmd {
1026 struct ath11k_buffer_addr buf_addr_info;
1027 u32 info0;
1028 u32 info1;
1029 u32 info2;
1030 u32 info3;
1031 u32 info4;
1032} __packed;
1033
1034/* hal_tcl_data_cmd
1035 *
1036 * buf_addr_info
1037 * Details of the physical address of a buffer or MSDU
1038 * link descriptor.
1039 *
1040 * desc_type
1041 * Indicates the type of address provided in the buf_addr_info.
1042 * Values are defined in enum %HAL_REO_DEST_RING_BUFFER_TYPE_.
1043 *
1044 * epd
1045 * When this bit is set then input packet is an EPD type.
1046 *
1047 * encap_type
1048 * Indicates the encapsulation that HW will perform. Values are
1049 * defined in enum %HAL_TCL_ENCAP_TYPE_.
1050 *
1051 * encrypt_type
1052 * Field only valid for encap_type: RAW
1053 * Values are defined in enum %HAL_ENCRYPT_TYPE_.
1054 *
1055 * src_buffer_swap
1056 * Treats source memory (packet buffer) organization as big-endian.
1057 * 1'b0: Source memory is little endian
1058 * 1'b1: Source memory is big endian
1059 *
1060 * link_meta_swap
1061 * Treats link descriptor and Metadata as big-endian.
1062 * 1'b0: memory is little endian
1063 * 1'b1: memory is big endian
1064 *
1065 * search_type
1066 * Search type select
1067 * 0 - Normal search, 1 - Index based address search,
1068 * 2 - Index based flow search
1069 *
1070 * addrx_en
1071 * addry_en
1072 * Address X/Y search enable in ASE correspondingly.
1073 * 1'b0: Search disable
1074 * 1'b1: Search Enable
1075 *
1076 * cmd_num
1077 * This number can be used to match against status.
1078 *
1079 * data_length
1080 * MSDU length in case of direct descriptor. Length of link
1081 * extension descriptor in case of Link extension descriptor.
1082 *
1083 * *_checksum_en
1084 * Enable checksum replacement for ipv4, udp_over_ipv4, ipv6,
1085 * udp_over_ipv6, tcp_over_ipv4 and tcp_over_ipv6.
1086 *
1087 * to_fw
1088 * Forward packet to FW along with classification result. The
1089 * packet will not be forward to TQM when this bit is set.
1090 * 1'b0: Use classification result to forward the packet.
1091 * 1'b1: Override classification result & forward packet only to fw
1092 *
1093 * packet_offset
1094 * Packet offset from Metadata in case of direct buffer descriptor.
1095 *
1096 * buffer_timestamp
1097 * buffer_timestamp_valid
1098 * Frame system entrance timestamp. It shall be filled by first
1099 * module (SW, TCL or TQM) that sees the frames first.
1100 *
1101 * mesh_enable
1102 * For raw WiFi frames, this indicates transmission to a mesh STA,
1103 * enabling the interpretation of the 'Mesh Control Present' bit
1104 * (bit 8) of QoS Control.
1105 * For native WiFi frames, this indicates that a 'Mesh Control'
1106 * field is present between the header and the LLC.
1107 *
1108 * hlos_tid_overwrite
1109 *
1110 * When set, TCL shall ignore the IP DSCP and VLAN PCP
1111 * fields and use HLOS_TID as the final TID. Otherwise TCL
1112 * shall consider the DSCP and PCP fields as well as HLOS_TID
1113 * and choose a final TID based on the configured priority
1114 *
1115 * hlos_tid
1116 * HLOS MSDU priority
1117 * Field is used when HLOS_TID_overwrite is set.
1118 *
1119 * lmac_id
1120 * TCL uses this LMAC_ID in address search, i.e, while
1121 * finding matching entry for the packet in AST corresponding
1122 * to given LMAC_ID
1123 *
1124 * If LMAC ID is all 1s (=> value 3), it indicates wildcard
1125 * match for any MAC
1126 *
1127 * dscp_tid_table_num
1128 * DSCP to TID mapping table number that need to be used
1129 * for the MSDU.
1130 *
1131 * search_index
1132 * The index that will be used for index based address or
1133 * flow search. The field is valid when 'search_type' is 1 or 2.
1134 *
1135 * cache_set_num
1136 *
1137 * Cache set number that should be used to cache the index
1138 * based search results, for address and flow search. This
1139 * value should be equal to LSB four bits of the hash value of
1140 * match data, in case of search index points to an entry which
1141 * may be used in content based search also. The value can be
1142 * anything when the entry pointed by search index will not be
1143 * used for content based search.
1144 *
1145 * ring_id
1146 * The buffer pointer ring ID.
1147 * 0 refers to the IDLE ring
1148 * 1 - N refers to other rings
1149 *
1150 * looping_count
1151 *
1152 * A count value that indicates the number of times the
1153 * producer of entries into the Ring has looped around the
1154 * ring.
1155 *
1156 * At initialization time, this value is set to 0. On the
1157 * first loop, this value is set to 1. After the max value is
1158 * reached allowed by the number of bits for this field, the
1159 * count value continues with 0 again.
1160 *
1161 * In case SW is the consumer of the ring entries, it can
1162 * use this field to figure out up to where the producer of
1163 * entries has created new entries. This eliminates the need to
1164 * check where the head pointer' of the ring is located once
1165 * the SW starts processing an interrupt indicating that new
1166 * entries have been put into this ring...
1167 *
1168 * Also note that SW if it wants only needs to look at the
1169 * LSB bit of this count value.
1170 */
1171
1172#define HAL_TCL_DESC_LEN sizeof(struct hal_tcl_data_cmd)
1173
1174enum hal_tcl_gse_ctrl {
1175 HAL_TCL_GSE_CTRL_RD_STAT,
1176 HAL_TCL_GSE_CTRL_SRCH_DIS,
1177 HAL_TCL_GSE_CTRL_WR_BK_SINGLE,
1178 HAL_TCL_GSE_CTRL_WR_BK_ALL,
1179 HAL_TCL_GSE_CTRL_INVAL_SINGLE,
1180 HAL_TCL_GSE_CTRL_INVAL_ALL,
1181 HAL_TCL_GSE_CTRL_WR_BK_INVAL_SINGLE,
1182 HAL_TCL_GSE_CTRL_WR_BK_INVAL_ALL,
1183 HAL_TCL_GSE_CTRL_CLR_STAT_SINGLE,
1184};
1185
1186/* hal_tcl_gse_ctrl
1187 *
1188 * rd_stat
1189 * Report or Read statistics
1190 * srch_dis
1191 * Search disable. Report only Hash.
1192 * wr_bk_single
1193 * Write Back single entry
1194 * wr_bk_all
1195 * Write Back entire cache entry
1196 * inval_single
1197 * Invalidate single cache entry
1198 * inval_all
1199 * Invalidate entire cache
1200 * wr_bk_inval_single
1201 * Write back and invalidate single entry in cache
1202 * wr_bk_inval_all
1203 * Write back and invalidate entire cache
1204 * clr_stat_single
1205 * Clear statistics for single entry
1206 */
1207
1208#define HAL_TCL_GSE_CMD_INFO0_CTRL_BUF_ADDR_HI GENMASK(7, 0)
1209#define HAL_TCL_GSE_CMD_INFO0_GSE_CTRL GENMASK(11, 8)
1210#define HAL_TCL_GSE_CMD_INFO0_GSE_SEL BIT(12)
1211#define HAL_TCL_GSE_CMD_INFO0_STATUS_DEST_RING_ID BIT(13)
1212#define HAL_TCL_GSE_CMD_INFO0_SWAP BIT(14)
1213
1214#define HAL_TCL_GSE_CMD_INFO1_RING_ID GENMASK(27, 20)
1215#define HAL_TCL_GSE_CMD_INFO1_LOOPING_COUNT GENMASK(31, 28)
1216
1217struct hal_tcl_gse_cmd {
1218 u32 ctrl_buf_addr_lo;
1219 u32 info0;
1220 u32 meta_data[2];
1221 u32 rsvd0[2];
1222 u32 info1;
1223} __packed;
1224
1225/* hal_tcl_gse_cmd
1226 *
1227 * ctrl_buf_addr_lo, ctrl_buf_addr_hi
1228 * Address of a control buffer containing additional info needed
1229 * for this command execution.
1230 *
1231 * gse_ctrl
1232 * GSE control operations. This includes cache operations and table
1233 * entry statistics read/clear operation. Values are defined in
1234 * enum %HAL_TCL_GSE_CTRL.
1235 *
1236 * gse_sel
1237 * To select the ASE/FSE to do the operation mention by GSE_ctrl.
1238 * 0: FSE select 1: ASE select
1239 *
1240 * status_destination_ring_id
1241 * TCL status ring to which the GSE status needs to be send.
1242 *
1243 * swap
1244 * Bit to enable byte swapping of contents of buffer.
1245 *
1246 * meta_data
1247 * Meta data to be returned in the status descriptor
1248 */
1249
1250enum hal_tcl_cache_op_res {
1251 HAL_TCL_CACHE_OP_RES_DONE,
1252 HAL_TCL_CACHE_OP_RES_NOT_FOUND,
1253 HAL_TCL_CACHE_OP_RES_TIMEOUT,
1254};
1255
1256#define HAL_TCL_STATUS_RING_INFO0_GSE_CTRL GENMASK(3, 0)
1257#define HAL_TCL_STATUS_RING_INFO0_GSE_SEL BIT(4)
1258#define HAL_TCL_STATUS_RING_INFO0_CACHE_OP_RES GENMASK(6, 5)
1259#define HAL_TCL_STATUS_RING_INFO0_MSDU_CNT GENMASK(31, 8)
1260
1261#define HAL_TCL_STATUS_RING_INFO1_HASH_IDX GENMASK(19, 0)
1262
1263#define HAL_TCL_STATUS_RING_INFO2_RING_ID GENMASK(27, 20)
1264#define HAL_TCL_STATUS_RING_INFO2_LOOPING_COUNT GENMASK(31, 28)
1265
1266struct hal_tcl_status_ring {
1267 u32 info0;
1268 u32 msdu_byte_count;
1269 u32 msdu_timestamp;
1270 u32 meta_data[2];
1271 u32 info1;
1272 u32 rsvd0;
1273 u32 info2;
1274} __packed;
1275
1276/* hal_tcl_status_ring
1277 *
1278 * gse_ctrl
1279 * GSE control operations. This includes cache operations and table
1280 * entry statistics read/clear operation. Values are defined in
1281 * enum %HAL_TCL_GSE_CTRL.
1282 *
1283 * gse_sel
1284 * To select the ASE/FSE to do the operation mention by GSE_ctrl.
1285 * 0: FSE select 1: ASE select
1286 *
1287 * cache_op_res
1288 * Cache operation result. Values are defined in enum
1289 * %HAL_TCL_CACHE_OP_RES_.
1290 *
1291 * msdu_cnt
1292 * msdu_byte_count
1293 * MSDU count of Entry and MSDU byte count for entry 1.
1294 *
1295 * hash_indx
1296 * Hash value of the entry in case of search failed or disabled.
1297 */
1298
1299#define HAL_CE_SRC_DESC_ADDR_INFO_ADDR_HI GENMASK(7, 0)
1300#define HAL_CE_SRC_DESC_ADDR_INFO_HASH_EN BIT(8)
1301#define HAL_CE_SRC_DESC_ADDR_INFO_BYTE_SWAP BIT(9)
1302#define HAL_CE_SRC_DESC_ADDR_INFO_DEST_SWAP BIT(10)
1303#define HAL_CE_SRC_DESC_ADDR_INFO_GATHER BIT(11)
1304#define HAL_CE_SRC_DESC_ADDR_INFO_LEN GENMASK(31, 16)
1305
1306#define HAL_CE_SRC_DESC_META_INFO_DATA GENMASK(15, 0)
1307
1308#define HAL_CE_SRC_DESC_FLAGS_RING_ID GENMASK(27, 20)
1309#define HAL_CE_SRC_DESC_FLAGS_LOOP_CNT HAL_SRNG_DESC_LOOP_CNT
1310
1311struct hal_ce_srng_src_desc {
1312 u32 buffer_addr_low;
1313 u32 buffer_addr_info; /* %HAL_CE_SRC_DESC_ADDR_INFO_ */
1314 u32 meta_info; /* %HAL_CE_SRC_DESC_META_INFO_ */
1315 u32 flags; /* %HAL_CE_SRC_DESC_FLAGS_ */
1316} __packed;
1317
1318/*
1319 * hal_ce_srng_src_desc
1320 *
1321 * buffer_addr_lo
1322 * LSB 32 bits of the 40 Bit Pointer to the source buffer
1323 *
1324 * buffer_addr_hi
1325 * MSB 8 bits of the 40 Bit Pointer to the source buffer
1326 *
1327 * toeplitz_en
1328 * Enable generation of 32-bit Toeplitz-LFSR hash for
1329 * data transfer. In case of gather field in first source
1330 * ring entry of the gather copy cycle in taken into account.
1331 *
1332 * src_swap
1333 * Treats source memory organization as big-endian. For
1334 * each dword read (4 bytes), the byte 0 is swapped with byte 3
1335 * and byte 1 is swapped with byte 2.
1336 * In case of gather field in first source ring entry of
1337 * the gather copy cycle in taken into account.
1338 *
1339 * dest_swap
1340 * Treats destination memory organization as big-endian.
1341 * For each dword write (4 bytes), the byte 0 is swapped with
1342 * byte 3 and byte 1 is swapped with byte 2.
1343 * In case of gather field in first source ring entry of
1344 * the gather copy cycle in taken into account.
1345 *
1346 * gather
1347 * Enables gather of multiple copy engine source
1348 * descriptors to one destination.
1349 *
1350 * ce_res_0
1351 * Reserved
1352 *
1353 *
1354 * length
1355 * Length of the buffer in units of octets of the current
1356 * descriptor
1357 *
1358 * fw_metadata
1359 * Meta data used by FW.
1360 * In case of gather field in first source ring entry of
1361 * the gather copy cycle in taken into account.
1362 *
1363 * ce_res_1
1364 * Reserved
1365 *
1366 * ce_res_2
1367 * Reserved
1368 *
1369 * ring_id
1370 * The buffer pointer ring ID.
1371 * 0 refers to the IDLE ring
1372 * 1 - N refers to other rings
1373 * Helps with debugging when dumping ring contents.
1374 *
1375 * looping_count
1376 * A count value that indicates the number of times the
1377 * producer of entries into the Ring has looped around the
1378 * ring.
1379 *
1380 * At initialization time, this value is set to 0. On the
1381 * first loop, this value is set to 1. After the max value is
1382 * reached allowed by the number of bits for this field, the
1383 * count value continues with 0 again.
1384 *
1385 * In case SW is the consumer of the ring entries, it can
1386 * use this field to figure out up to where the producer of
1387 * entries has created new entries. This eliminates the need to
1388 * check where the head pointer' of the ring is located once
1389 * the SW starts processing an interrupt indicating that new
1390 * entries have been put into this ring...
1391 *
1392 * Also note that SW if it wants only needs to look at the
1393 * LSB bit of this count value.
1394 */
1395
1396#define HAL_CE_DEST_DESC_ADDR_INFO_ADDR_HI GENMASK(7, 0)
1397#define HAL_CE_DEST_DESC_ADDR_INFO_RING_ID GENMASK(27, 20)
1398#define HAL_CE_DEST_DESC_ADDR_INFO_LOOP_CNT HAL_SRNG_DESC_LOOP_CNT
1399
1400struct hal_ce_srng_dest_desc {
1401 u32 buffer_addr_low;
1402 u32 buffer_addr_info; /* %HAL_CE_DEST_DESC_ADDR_INFO_ */
1403} __packed;
1404
1405/* hal_ce_srng_dest_desc
1406 *
1407 * dst_buffer_low
1408 * LSB 32 bits of the 40 Bit Pointer to the Destination
1409 * buffer
1410 *
1411 * dst_buffer_high
1412 * MSB 8 bits of the 40 Bit Pointer to the Destination
1413 * buffer
1414 *
1415 * ce_res_4
1416 * Reserved
1417 *
1418 * ring_id
1419 * The buffer pointer ring ID.
1420 * 0 refers to the IDLE ring
1421 * 1 - N refers to other rings
1422 * Helps with debugging when dumping ring contents.
1423 *
1424 * looping_count
1425 * A count value that indicates the number of times the
1426 * producer of entries into the Ring has looped around the
1427 * ring.
1428 *
1429 * At initialization time, this value is set to 0. On the
1430 * first loop, this value is set to 1. After the max value is
1431 * reached allowed by the number of bits for this field, the
1432 * count value continues with 0 again.
1433 *
1434 * In case SW is the consumer of the ring entries, it can
1435 * use this field to figure out up to where the producer of
1436 * entries has created new entries. This eliminates the need to
1437 * check where the head pointer' of the ring is located once
1438 * the SW starts processing an interrupt indicating that new
1439 * entries have been put into this ring...
1440 *
1441 * Also note that SW if it wants only needs to look at the
1442 * LSB bit of this count value.
1443 */
1444
1445#define HAL_CE_DST_STATUS_DESC_FLAGS_HASH_EN BIT(8)
1446#define HAL_CE_DST_STATUS_DESC_FLAGS_BYTE_SWAP BIT(9)
1447#define HAL_CE_DST_STATUS_DESC_FLAGS_DEST_SWAP BIT(10)
1448#define HAL_CE_DST_STATUS_DESC_FLAGS_GATHER BIT(11)
1449#define HAL_CE_DST_STATUS_DESC_FLAGS_LEN GENMASK(31, 16)
1450
1451#define HAL_CE_DST_STATUS_DESC_META_INFO_DATA GENMASK(15, 0)
1452#define HAL_CE_DST_STATUS_DESC_META_INFO_RING_ID GENMASK(27, 20)
1453#define HAL_CE_DST_STATUS_DESC_META_INFO_LOOP_CNT HAL_SRNG_DESC_LOOP_CNT
1454
1455struct hal_ce_srng_dst_status_desc {
1456 u32 flags; /* %HAL_CE_DST_STATUS_DESC_FLAGS_ */
1457 u32 toeplitz_hash0;
1458 u32 toeplitz_hash1;
1459 u32 meta_info; /* HAL_CE_DST_STATUS_DESC_META_INFO_ */
1460} __packed;
1461
1462/* hal_ce_srng_dst_status_desc
1463 *
1464 * ce_res_5
1465 * Reserved
1466 *
1467 * toeplitz_en
1468 *
1469 * src_swap
1470 * Source memory buffer swapped
1471 *
1472 * dest_swap
1473 * Destination memory buffer swapped
1474 *
1475 * gather
1476 * Gather of multiple copy engine source descriptors to one
1477 * destination enabled
1478 *
1479 * ce_res_6
1480 * Reserved
1481 *
1482 * length
1483 * Sum of all the Lengths of the source descriptor in the
1484 * gather chain
1485 *
1486 * toeplitz_hash_0
1487 * 32 LS bits of 64 bit Toeplitz LFSR hash result
1488 *
1489 * toeplitz_hash_1
1490 * 32 MS bits of 64 bit Toeplitz LFSR hash result
1491 *
1492 * fw_metadata
1493 * Meta data used by FW
1494 * In case of gather field in first source ring entry of
1495 * the gather copy cycle in taken into account.
1496 *
1497 * ce_res_7
1498 * Reserved
1499 *
1500 * ring_id
1501 * The buffer pointer ring ID.
1502 * 0 refers to the IDLE ring
1503 * 1 - N refers to other rings
1504 * Helps with debugging when dumping ring contents.
1505 *
1506 * looping_count
1507 * A count value that indicates the number of times the
1508 * producer of entries into the Ring has looped around the
1509 * ring.
1510 *
1511 * At initialization time, this value is set to 0. On the
1512 * first loop, this value is set to 1. After the max value is
1513 * reached allowed by the number of bits for this field, the
1514 * count value continues with 0 again.
1515 *
1516 * In case SW is the consumer of the ring entries, it can
1517 * use this field to figure out up to where the producer of
1518 * entries has created new entries. This eliminates the need to
1519 * check where the head pointer' of the ring is located once
1520 * the SW starts processing an interrupt indicating that new
1521 * entries have been put into this ring...
1522 *
1523 * Also note that SW if it wants only needs to look at the
1524 * LSB bit of this count value.
1525 */
1526
1527#define HAL_TX_RATE_STATS_INFO0_VALID BIT(0)
1528#define HAL_TX_RATE_STATS_INFO0_BW GENMASK(2, 1)
1529#define HAL_TX_RATE_STATS_INFO0_PKT_TYPE GENMASK(6, 3)
1530#define HAL_TX_RATE_STATS_INFO0_STBC BIT(7)
1531#define HAL_TX_RATE_STATS_INFO0_LDPC BIT(8)
1532#define HAL_TX_RATE_STATS_INFO0_SGI GENMASK(10, 9)
1533#define HAL_TX_RATE_STATS_INFO0_MCS GENMASK(14, 11)
1534#define HAL_TX_RATE_STATS_INFO0_OFDMA_TX BIT(15)
1535#define HAL_TX_RATE_STATS_INFO0_TONES_IN_RU GENMASK(27, 16)
1536
1537enum hal_tx_rate_stats_bw {
1538 HAL_TX_RATE_STATS_BW_20,
1539 HAL_TX_RATE_STATS_BW_40,
1540 HAL_TX_RATE_STATS_BW_80,
1541 HAL_TX_RATE_STATS_BW_160,
1542};
1543
1544enum hal_tx_rate_stats_pkt_type {
1545 HAL_TX_RATE_STATS_PKT_TYPE_11A,
1546 HAL_TX_RATE_STATS_PKT_TYPE_11B,
1547 HAL_TX_RATE_STATS_PKT_TYPE_11N,
1548 HAL_TX_RATE_STATS_PKT_TYPE_11AC,
1549 HAL_TX_RATE_STATS_PKT_TYPE_11AX,
1550};
1551
1552enum hal_tx_rate_stats_sgi {
1553 HAL_TX_RATE_STATS_SGI_08US,
1554 HAL_TX_RATE_STATS_SGI_04US,
1555 HAL_TX_RATE_STATS_SGI_16US,
1556 HAL_TX_RATE_STATS_SGI_32US,
1557};
1558
1559struct hal_tx_rate_stats {
1560 u32 info0;
1561 u32 tsf;
1562} __packed;
1563
1564struct hal_wbm_link_desc {
1565 struct ath11k_buffer_addr buf_addr_info;
1566} __packed;
1567
1568/* hal_wbm_link_desc
1569 *
1570 * Producer: WBM
1571 * Consumer: WBM
1572 *
1573 * buf_addr_info
1574 * Details of the physical address of a buffer or MSDU
1575 * link descriptor.
1576 */
1577
1578enum hal_wbm_rel_src_module {
1579 HAL_WBM_REL_SRC_MODULE_TQM,
1580 HAL_WBM_REL_SRC_MODULE_RXDMA,
1581 HAL_WBM_REL_SRC_MODULE_REO,
1582 HAL_WBM_REL_SRC_MODULE_FW,
1583 HAL_WBM_REL_SRC_MODULE_SW,
1584};
1585
1586enum hal_wbm_rel_desc_type {
1587 HAL_WBM_REL_DESC_TYPE_REL_MSDU,
1588 HAL_WBM_REL_DESC_TYPE_MSDU_LINK,
1589 HAL_WBM_REL_DESC_TYPE_MPDU_LINK,
1590 HAL_WBM_REL_DESC_TYPE_MSDU_EXT,
1591 HAL_WBM_REL_DESC_TYPE_QUEUE_EXT,
1592};
1593
1594/* hal_wbm_rel_desc_type
1595 *
1596 * msdu_buffer
1597 * The address points to an MSDU buffer
1598 *
1599 * msdu_link_descriptor
1600 * The address points to an Tx MSDU link descriptor
1601 *
1602 * mpdu_link_descriptor
1603 * The address points to an MPDU link descriptor
1604 *
1605 * msdu_ext_descriptor
1606 * The address points to an MSDU extension descriptor
1607 *
1608 * queue_ext_descriptor
1609 * The address points to an TQM queue extension descriptor. WBM should
1610 * treat this is the same way as a link descriptor.
1611 */
1612
1613enum hal_wbm_rel_bm_act {
1614 HAL_WBM_REL_BM_ACT_PUT_IN_IDLE,
1615 HAL_WBM_REL_BM_ACT_REL_MSDU,
1616};
1617
1618/* hal_wbm_rel_bm_act
1619 *
1620 * put_in_idle_list
1621 * Put the buffer or descriptor back in the idle list. In case of MSDU or
1622 * MDPU link descriptor, BM does not need to check to release any
1623 * individual MSDU buffers.
1624 *
1625 * release_msdu_list
1626 * This BM action can only be used in combination with desc_type being
1627 * msdu_link_descriptor. Field first_msdu_index points out which MSDU
1628 * pointer in the MSDU link descriptor is the first of an MPDU that is
1629 * released. BM shall release all the MSDU buffers linked to this first
1630 * MSDU buffer pointer. All related MSDU buffer pointer entries shall be
1631 * set to value 0, which represents the 'NULL' pointer. When all MSDU
1632 * buffer pointers in the MSDU link descriptor are 'NULL', the MSDU link
1633 * descriptor itself shall also be released.
1634 */
1635
1636#define HAL_WBM_RELEASE_INFO0_REL_SRC_MODULE GENMASK(2, 0)
1637#define HAL_WBM_RELEASE_INFO0_BM_ACTION GENMASK(5, 3)
1638#define HAL_WBM_RELEASE_INFO0_DESC_TYPE GENMASK(8, 6)
1639#define HAL_WBM_RELEASE_INFO0_FIRST_MSDU_IDX GENMASK(12, 9)
1640#define HAL_WBM_RELEASE_INFO0_TQM_RELEASE_REASON GENMASK(16, 13)
1641#define HAL_WBM_RELEASE_INFO0_RXDMA_PUSH_REASON GENMASK(18, 17)
1642#define HAL_WBM_RELEASE_INFO0_RXDMA_ERROR_CODE GENMASK(23, 19)
1643#define HAL_WBM_RELEASE_INFO0_REO_PUSH_REASON GENMASK(25, 24)
1644#define HAL_WBM_RELEASE_INFO0_REO_ERROR_CODE GENMASK(30, 26)
1645#define HAL_WBM_RELEASE_INFO0_WBM_INTERNAL_ERROR BIT(31)
1646
1647#define HAL_WBM_RELEASE_INFO1_TQM_STATUS_NUMBER GENMASK(23, 0)
1648#define HAL_WBM_RELEASE_INFO1_TRANSMIT_COUNT GENMASK(30, 24)
1649
1650#define HAL_WBM_RELEASE_INFO2_ACK_FRAME_RSSI GENMASK(7, 0)
1651#define HAL_WBM_RELEASE_INFO2_SW_REL_DETAILS_VALID BIT(8)
1652#define HAL_WBM_RELEASE_INFO2_FIRST_MSDU BIT(9)
1653#define HAL_WBM_RELEASE_INFO2_LAST_MSDU BIT(10)
1654#define HAL_WBM_RELEASE_INFO2_MSDU_IN_AMSDU BIT(11)
1655#define HAL_WBM_RELEASE_INFO2_FW_TX_NOTIF_FRAME BIT(12)
1656#define HAL_WBM_RELEASE_INFO2_BUFFER_TIMESTAMP GENMASK(31, 13)
1657
1658#define HAL_WBM_RELEASE_INFO3_PEER_ID GENMASK(15, 0)
1659#define HAL_WBM_RELEASE_INFO3_TID GENMASK(19, 16)
1660#define HAL_WBM_RELEASE_INFO3_RING_ID GENMASK(27, 20)
1661#define HAL_WBM_RELEASE_INFO3_LOOPING_COUNT GENMASK(31, 28)
1662
1663#define HAL_WBM_REL_HTT_TX_COMP_INFO0_STATUS GENMASK(12, 9)
1664#define HAL_WBM_REL_HTT_TX_COMP_INFO0_REINJ_REASON GENMASK(16, 13)
1665#define HAL_WBM_REL_HTT_TX_COMP_INFO0_EXP_FRAME BIT(17)
1666
1667struct hal_wbm_release_ring {
1668 struct ath11k_buffer_addr buf_addr_info;
1669 u32 info0;
1670 u32 info1;
1671 u32 info2;
1672 struct hal_tx_rate_stats rate_stats;
1673 u32 info3;
1674} __packed;
1675
1676/* hal_wbm_release_ring
1677 *
1678 * Producer: SW/TQM/RXDMA/REO/SWITCH
1679 * Consumer: WBM/SW/FW
1680 *
1681 * HTT tx status is overlaid on wbm_release ring on 4-byte words 2, 3, 4 and 5
1682 * for software based completions.
1683 *
1684 * buf_addr_info
1685 * Details of the physical address of the buffer or link descriptor.
1686 *
1687 * release_source_module
1688 * Indicates which module initiated the release of this buffer/descriptor.
1689 * Values are defined in enum %HAL_WBM_REL_SRC_MODULE_.
1690 *
1691 * bm_action
1692 * Field only valid when the field return_buffer_manager in
1693 * Released_buff_or_desc_addr_info indicates:
1694 * WBM_IDLE_BUF_LIST / WBM_IDLE_DESC_LIST
1695 * Values are defined in enum %HAL_WBM_REL_BM_ACT_.
1696 *
1697 * buffer_or_desc_type
1698 * Field only valid when WBM is marked as the return_buffer_manager in
1699 * the Released_Buffer_address_info. Indicates that type of buffer or
1700 * descriptor is being released. Values are in enum %HAL_WBM_REL_DESC_TYPE.
1701 *
1702 * first_msdu_index
1703 * Field only valid for the bm_action release_msdu_list. The index of the
1704 * first MSDU in an MSDU link descriptor all belonging to the same MPDU.
1705 *
1706 * tqm_release_reason
1707 * Field only valid when Release_source_module is set to release_source_TQM
1708 * Release reasons are defined in enum %HAL_WBM_TQM_REL_REASON_.
1709 *
1710 * rxdma_push_reason
1711 * reo_push_reason
1712 * Indicates why rxdma/reo pushed the frame to this ring and values are
1713 * defined in enum %HAL_REO_DEST_RING_PUSH_REASON_.
1714 *
1715 * rxdma_error_code
1716 * Field only valid when 'rxdma_push_reason' set to 'error_detected'.
1717 * Values are defined in enum %HAL_REO_ENTR_RING_RXDMA_ECODE_.
1718 *
1719 * reo_error_code
1720 * Field only valid when 'reo_push_reason' set to 'error_detected'. Values
1721 * are defined in enum %HAL_REO_DEST_RING_ERROR_CODE_.
1722 *
1723 * wbm_internal_error
1724 * Is set when WBM got a buffer pointer but the action was to push it to
1725 * the idle link descriptor ring or do link related activity OR
1726 * Is set when WBM got a link buffer pointer but the action was to push it
1727 * to the buffer descriptor ring.
1728 *
1729 * tqm_status_number
1730 * The value in this field is equal to tqm_cmd_number in TQM command. It is
1731 * used to correlate the statu with TQM commands. Only valid when
1732 * release_source_module is TQM.
1733 *
1734 * transmit_count
1735 * The number of times the frame has been transmitted, valid only when
1736 * release source in TQM.
1737 *
1738 * ack_frame_rssi
1739 * This field is only valid when the source is TQM. If this frame is
1740 * removed as the result of the reception of an ACK or BA, this field
1741 * indicates the RSSI of the received ACK or BA frame.
1742 *
1743 * sw_release_details_valid
1744 * This is set when WMB got a 'release_msdu_list' command from TQM and
1745 * return buffer manager is not WMB. WBM will then de-aggregate all MSDUs
1746 * and pass them one at a time on to the 'buffer owner'.
1747 *
1748 * first_msdu
1749 * Field only valid when SW_release_details_valid is set.
1750 * When set, this MSDU is the first MSDU pointed to in the
1751 * 'release_msdu_list' command.
1752 *
1753 * last_msdu
1754 * Field only valid when SW_release_details_valid is set.
1755 * When set, this MSDU is the last MSDU pointed to in the
1756 * 'release_msdu_list' command.
1757 *
1758 * msdu_part_of_amsdu
1759 * Field only valid when SW_release_details_valid is set.
1760 * When set, this MSDU was part of an A-MSDU in MPDU
1761 *
1762 * fw_tx_notify_frame
1763 * Field only valid when SW_release_details_valid is set.
1764 *
1765 * buffer_timestamp
1766 * Field only valid when SW_release_details_valid is set.
1767 * This is the Buffer_timestamp field from the
1768 * Timestamp in units of 1024 us
1769 *
1770 * struct hal_tx_rate_stats rate_stats
1771 * Details for command execution tracking purposes.
1772 *
1773 * sw_peer_id
1774 * tid
1775 * Field only valid when Release_source_module is set to
1776 * release_source_TQM
1777 *
1778 * 1) Release of msdu buffer due to drop_frame = 1. Flow is
1779 * not fetched and hence sw_peer_id and tid = 0
1780 *
1781 * buffer_or_desc_type = e_num 0
1782 * MSDU_rel_buffertqm_release_reason = e_num 1
1783 * tqm_rr_rem_cmd_rem
1784 *
1785 * 2) Release of msdu buffer due to Flow is not fetched and
1786 * hence sw_peer_id and tid = 0
1787 *
1788 * buffer_or_desc_type = e_num 0
1789 * MSDU_rel_buffertqm_release_reason = e_num 1
1790 * tqm_rr_rem_cmd_rem
1791 *
1792 * 3) Release of msdu link due to remove_mpdu or acked_mpdu
1793 * command.
1794 *
1795 * buffer_or_desc_type = e_num1
1796 * msdu_link_descriptortqm_release_reason can be:e_num 1
1797 * tqm_rr_rem_cmd_reme_num 2 tqm_rr_rem_cmd_tx
1798 * e_num 3 tqm_rr_rem_cmd_notxe_num 4 tqm_rr_rem_cmd_aged
1799 *
1800 * This field represents the TID from the TX_MSDU_FLOW
1801 * descriptor or TX_MPDU_QUEUE descriptor
1802 *
1803 * rind_id
1804 * For debugging.
1805 * This field is filled in by the SRNG module.
1806 * It help to identify the ring that is being looked
1807 *
1808 * looping_count
1809 * A count value that indicates the number of times the
1810 * producer of entries into the Buffer Manager Ring has looped
1811 * around the ring.
1812 *
1813 * At initialization time, this value is set to 0. On the
1814 * first loop, this value is set to 1. After the max value is
1815 * reached allowed by the number of bits for this field, the
1816 * count value continues with 0 again.
1817 *
1818 * In case SW is the consumer of the ring entries, it can
1819 * use this field to figure out up to where the producer of
1820 * entries has created new entries. This eliminates the need to
1821 * check where the head pointer' of the ring is located once
1822 * the SW starts processing an interrupt indicating that new
1823 * entries have been put into this ring...
1824 *
1825 * Also note that SW if it wants only needs to look at the
1826 * LSB bit of this count value.
1827 */
1828
1829/**
1830 * enum hal_wbm_tqm_rel_reason - TQM release reason code
1831 * @HAL_WBM_TQM_REL_REASON_FRAME_ACKED: ACK or BACK received for the frame
1832 * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_MPDU: Command remove_mpdus initiated by SW
1833 * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_TX: Command remove transmitted_mpdus
1834 * initiated by sw.
1835 * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_NOTX: Command remove untransmitted_mpdus
1836 * initiated by sw.
1837 * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_AGED_FRAMES: Command remove aged msdus or
1838 * mpdus.
1839 * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON1: Remove command initiated by
1840 * fw with fw_reason1.
1841 * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON2: Remove command initiated by
1842 * fw with fw_reason2.
1843 * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON3: Remove command initiated by
1844 * fw with fw_reason3.
1845 */
1846enum hal_wbm_tqm_rel_reason {
1847 HAL_WBM_TQM_REL_REASON_FRAME_ACKED,
1848 HAL_WBM_TQM_REL_REASON_CMD_REMOVE_MPDU,
1849 HAL_WBM_TQM_REL_REASON_CMD_REMOVE_TX,
1850 HAL_WBM_TQM_REL_REASON_CMD_REMOVE_NOTX,
1851 HAL_WBM_TQM_REL_REASON_CMD_REMOVE_AGED_FRAMES,
1852 HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON1,
1853 HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON2,
1854 HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON3,
1855};
1856
1857struct hal_wbm_buffer_ring {
1858 struct ath11k_buffer_addr buf_addr_info;
1859};
1860
1861enum hal_desc_owner {
1862 HAL_DESC_OWNER_WBM,
1863 HAL_DESC_OWNER_SW,
1864 HAL_DESC_OWNER_TQM,
1865 HAL_DESC_OWNER_RXDMA,
1866 HAL_DESC_OWNER_REO,
1867 HAL_DESC_OWNER_SWITCH,
1868};
1869
1870enum hal_desc_buf_type {
1871 HAL_DESC_BUF_TYPE_TX_MSDU_LINK,
1872 HAL_DESC_BUF_TYPE_TX_MPDU_LINK,
1873 HAL_DESC_BUF_TYPE_TX_MPDU_QUEUE_HEAD,
1874 HAL_DESC_BUF_TYPE_TX_MPDU_QUEUE_EXT,
1875 HAL_DESC_BUF_TYPE_TX_FLOW,
1876 HAL_DESC_BUF_TYPE_TX_BUFFER,
1877 HAL_DESC_BUF_TYPE_RX_MSDU_LINK,
1878 HAL_DESC_BUF_TYPE_RX_MPDU_LINK,
1879 HAL_DESC_BUF_TYPE_RX_REO_QUEUE,
1880 HAL_DESC_BUF_TYPE_RX_REO_QUEUE_EXT,
1881 HAL_DESC_BUF_TYPE_RX_BUFFER,
1882 HAL_DESC_BUF_TYPE_IDLE_LINK,
1883};
1884
1885#define HAL_DESC_REO_OWNED 4
1886#define HAL_DESC_REO_QUEUE_DESC 8
1887#define HAL_DESC_REO_QUEUE_EXT_DESC 9
1888#define HAL_DESC_REO_NON_QOS_TID 16
1889
1890#define HAL_DESC_HDR_INFO0_OWNER GENMASK(3, 0)
1891#define HAL_DESC_HDR_INFO0_BUF_TYPE GENMASK(7, 4)
1892#define HAL_DESC_HDR_INFO0_DBG_RESERVED GENMASK(31, 8)
1893
1894struct hal_desc_header {
1895 u32 info0;
1896} __packed;
1897
1898struct hal_rx_mpdu_link_ptr {
1899 struct ath11k_buffer_addr addr_info;
1900} __packed;
1901
1902struct hal_rx_msdu_details {
1903 struct ath11k_buffer_addr buf_addr_info;
1904 struct rx_msdu_desc rx_msdu_info;
1905} __packed;
1906
1907#define HAL_RX_MSDU_LNK_INFO0_RX_QUEUE_NUMBER GENMASK(15, 0)
1908#define HAL_RX_MSDU_LNK_INFO0_FIRST_MSDU_LNK BIT(16)
1909
1910struct hal_rx_msdu_link {
1911 struct hal_desc_header desc_hdr;
1912 struct ath11k_buffer_addr buf_addr_info;
1913 u32 info0;
1914 u32 pn[4];
1915 struct hal_rx_msdu_details msdu_link[6];
1916} __packed;
1917
1918struct hal_rx_reo_queue_ext {
1919 struct hal_desc_header desc_hdr;
1920 u32 rsvd;
1921 struct hal_rx_mpdu_link_ptr mpdu_link[15];
1922} __packed;
1923
1924/* hal_rx_reo_queue_ext
1925 * Consumer: REO
1926 * Producer: REO
1927 *
1928 * descriptor_header
1929 * Details about which module owns this struct.
1930 *
1931 * mpdu_link
1932 * Pointer to the next MPDU_link descriptor in the MPDU queue.
1933 */
1934
1935enum hal_rx_reo_queue_pn_size {
1936 HAL_RX_REO_QUEUE_PN_SIZE_24,
1937 HAL_RX_REO_QUEUE_PN_SIZE_48,
1938 HAL_RX_REO_QUEUE_PN_SIZE_128,
1939};
1940
1941#define HAL_RX_REO_QUEUE_RX_QUEUE_NUMBER GENMASK(15, 0)
1942
1943#define HAL_RX_REO_QUEUE_INFO0_VLD BIT(0)
1944#define HAL_RX_REO_QUEUE_INFO0_ASSOC_LNK_DESC_COUNTER GENMASK(2, 1)
1945#define HAL_RX_REO_QUEUE_INFO0_DIS_DUP_DETECTION BIT(3)
1946#define HAL_RX_REO_QUEUE_INFO0_SOFT_REORDER_EN BIT(4)
1947#define HAL_RX_REO_QUEUE_INFO0_AC GENMASK(6, 5)
1948#define HAL_RX_REO_QUEUE_INFO0_BAR BIT(7)
1949#define HAL_RX_REO_QUEUE_INFO0_RETRY BIT(8)
1950#define HAL_RX_REO_QUEUE_INFO0_CHECK_2K_MODE BIT(9)
1951#define HAL_RX_REO_QUEUE_INFO0_OOR_MODE BIT(10)
1952#define HAL_RX_REO_QUEUE_INFO0_BA_WINDOW_SIZE GENMASK(18, 11)
1953#define HAL_RX_REO_QUEUE_INFO0_PN_CHECK BIT(19)
1954#define HAL_RX_REO_QUEUE_INFO0_EVEN_PN BIT(20)
1955#define HAL_RX_REO_QUEUE_INFO0_UNEVEN_PN BIT(21)
1956#define HAL_RX_REO_QUEUE_INFO0_PN_HANDLE_ENABLE BIT(22)
1957#define HAL_RX_REO_QUEUE_INFO0_PN_SIZE GENMASK(24, 23)
1958#define HAL_RX_REO_QUEUE_INFO0_IGNORE_AMPDU_FLG BIT(25)
1959
1960#define HAL_RX_REO_QUEUE_INFO1_SVLD BIT(0)
1961#define HAL_RX_REO_QUEUE_INFO1_SSN GENMASK(12, 1)
1962#define HAL_RX_REO_QUEUE_INFO1_CURRENT_IDX GENMASK(20, 13)
1963#define HAL_RX_REO_QUEUE_INFO1_SEQ_2K_ERR BIT(21)
1964#define HAL_RX_REO_QUEUE_INFO1_PN_ERR BIT(22)
1965#define HAL_RX_REO_QUEUE_INFO1_PN_VALID BIT(31)
1966
1967#define HAL_RX_REO_QUEUE_INFO2_MPDU_COUNT GENMASK(6, 0)
1968#define HAL_RX_REO_QUEUE_INFO2_MSDU_COUNT (31, 7)
1969
1970#define HAL_RX_REO_QUEUE_INFO3_TIMEOUT_COUNT GENMASK(9, 4)
1971#define HAL_RX_REO_QUEUE_INFO3_FWD_DUE_TO_BAR_CNT GENMASK(15, 10)
1972#define HAL_RX_REO_QUEUE_INFO3_DUPLICATE_COUNT GENMASK(31, 16)
1973
1974#define HAL_RX_REO_QUEUE_INFO4_FRAME_IN_ORD_COUNT GENMASK(23, 0)
1975#define HAL_RX_REO_QUEUE_INFO4_BAR_RECVD_COUNT GENMASK(31, 24)
1976
1977#define HAL_RX_REO_QUEUE_INFO5_LATE_RX_MPDU_COUNT GENMASK(11, 0)
1978#define HAL_RX_REO_QUEUE_INFO5_WINDOW_JUMP_2K GENMASK(15, 12)
1979#define HAL_RX_REO_QUEUE_INFO5_HOLE_COUNT GENMASK(31, 16)
1980
1981struct hal_rx_reo_queue {
1982 struct hal_desc_header desc_hdr;
1983 u32 rx_queue_num;
1984 u32 info0;
1985 u32 info1;
1986 u32 pn[4];
1987 u32 last_rx_enqueue_timestamp;
1988 u32 last_rx_dequeue_timestamp;
1989 u32 next_aging_queue[2];
1990 u32 prev_aging_queue[2];
1991 u32 rx_bitmap[8];
1992 u32 info2;
1993 u32 info3;
1994 u32 info4;
1995 u32 processed_mpdus;
1996 u32 processed_msdus;
1997 u32 processed_total_bytes;
1998 u32 info5;
1999 u32 rsvd[3];
2000 struct hal_rx_reo_queue_ext ext_desc[];
2001} __packed;
2002
2003/* hal_rx_reo_queue
2004 *
2005 * descriptor_header
2006 * Details about which module owns this struct. Note that sub field
2007 * Buffer_type shall be set to receive_reo_queue_descriptor.
2008 *
2009 * receive_queue_number
2010 * Indicates the MPDU queue ID to which this MPDU link descriptor belongs.
2011 *
2012 * vld
2013 * Valid bit indicating a session is established and the queue descriptor
2014 * is valid.
2015 * associated_link_descriptor_counter
2016 * Indicates which of the 3 link descriptor counters shall be incremented
2017 * or decremented when link descriptors are added or removed from this
2018 * flow queue.
2019 * disable_duplicate_detection
2020 * When set, do not perform any duplicate detection.
2021 * soft_reorder_enable
2022 * When set, REO has been instructed to not perform the actual re-ordering
2023 * of frames for this queue, but just to insert the reorder opcodes.
2024 * ac
2025 * Indicates the access category of the queue descriptor.
2026 * bar
2027 * Indicates if BAR has been received.
2028 * retry
2029 * Retry bit is checked if this bit is set.
2030 * chk_2k_mode
2031 * Indicates what type of operation is expected from Reo when the received
2032 * frame SN falls within the 2K window.
2033 * oor_mode
2034 * Indicates what type of operation is expected when the received frame
2035 * falls within the OOR window.
2036 * ba_window_size
2037 * Indicates the negotiated (window size + 1). Max of 256 bits.
2038 *
2039 * A value 255 means 256 bitmap, 63 means 64 bitmap, 0 (means non-BA
2040 * session, with window size of 0). The 3 values here are the main values
2041 * validated, but other values should work as well.
2042 *
2043 * A BA window size of 0 (=> one frame entry bitmat), means that there is
2044 * no additional rx_reo_queue_ext desc. following rx_reo_queue in memory.
2045 * A BA window size of 1 - 105, means that there is 1 rx_reo_queue_ext.
2046 * A BA window size of 106 - 210, means that there are 2 rx_reo_queue_ext.
2047 * A BA window size of 211 - 256, means that there are 3 rx_reo_queue_ext.
2048 * pn_check_needed, pn_shall_be_even, pn_shall_be_uneven, pn_handling_enable,
2049 * pn_size
2050 * REO shall perform the PN increment check, even number check, uneven
2051 * number check, PN error check and size of the PN field check.
2052 * ignore_ampdu_flag
2053 * REO shall ignore the ampdu_flag on entrance descriptor for this queue.
2054 *
2055 * svld
2056 * Sequence number in next field is valid one.
2057 * ssn
2058 * Starting Sequence number of the session.
2059 * current_index
2060 * Points to last forwarded packet
2061 * seq_2k_error_detected_flag
2062 * REO has detected a 2k error jump in the sequence number and from that
2063 * moment forward, all new frames are forwarded directly to FW, without
2064 * duplicate detect, reordering, etc.
2065 * pn_error_detected_flag
2066 * REO has detected a PN error.
2067 */
2068
2069#define HAL_REO_UPD_RX_QUEUE_INFO0_QUEUE_ADDR_HI GENMASK(7, 0)
2070#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_RX_QUEUE_NUM BIT(8)
2071#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_VLD BIT(9)
2072#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_ASSOC_LNK_DESC_CNT BIT(10)
2073#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_DIS_DUP_DETECTION BIT(11)
2074#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SOFT_REORDER_EN BIT(12)
2075#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_AC BIT(13)
2076#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_BAR BIT(14)
2077#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_RETRY BIT(15)
2078#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_CHECK_2K_MODE BIT(16)
2079#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_OOR_MODE BIT(17)
2080#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_BA_WINDOW_SIZE BIT(18)
2081#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_CHECK BIT(19)
2082#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_EVEN_PN BIT(20)
2083#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_UNEVEN_PN BIT(21)
2084#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_HANDLE_ENABLE BIT(22)
2085#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_SIZE BIT(23)
2086#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_IGNORE_AMPDU_FLG BIT(24)
2087#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SVLD BIT(25)
2088#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SSN BIT(26)
2089#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SEQ_2K_ERR BIT(27)
2090#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_ERR BIT(28)
2091#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_VALID BIT(29)
2092#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN BIT(30)
2093
2094#define HAL_REO_UPD_RX_QUEUE_INFO1_RX_QUEUE_NUMBER GENMASK(15, 0)
2095#define HAL_REO_UPD_RX_QUEUE_INFO1_VLD BIT(16)
2096#define HAL_REO_UPD_RX_QUEUE_INFO1_ASSOC_LNK_DESC_COUNTER GENMASK(18, 17)
2097#define HAL_REO_UPD_RX_QUEUE_INFO1_DIS_DUP_DETECTION BIT(19)
2098#define HAL_REO_UPD_RX_QUEUE_INFO1_SOFT_REORDER_EN BIT(20)
2099#define HAL_REO_UPD_RX_QUEUE_INFO1_AC GENMASK(22, 21)
2100#define HAL_REO_UPD_RX_QUEUE_INFO1_BAR BIT(23)
2101#define HAL_REO_UPD_RX_QUEUE_INFO1_RETRY BIT(24)
2102#define HAL_REO_UPD_RX_QUEUE_INFO1_CHECK_2K_MODE BIT(25)
2103#define HAL_REO_UPD_RX_QUEUE_INFO1_OOR_MODE BIT(26)
2104#define HAL_REO_UPD_RX_QUEUE_INFO1_PN_CHECK BIT(27)
2105#define HAL_REO_UPD_RX_QUEUE_INFO1_EVEN_PN BIT(28)
2106#define HAL_REO_UPD_RX_QUEUE_INFO1_UNEVEN_PN BIT(29)
2107#define HAL_REO_UPD_RX_QUEUE_INFO1_PN_HANDLE_ENABLE BIT(30)
2108#define HAL_REO_UPD_RX_QUEUE_INFO1_IGNORE_AMPDU_FLG BIT(31)
2109
2110#define HAL_REO_UPD_RX_QUEUE_INFO2_BA_WINDOW_SIZE GENMASK(7, 0)
2111#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_SIZE GENMASK(9, 8)
2112#define HAL_REO_UPD_RX_QUEUE_INFO2_SVLD BIT(10)
2113#define HAL_REO_UPD_RX_QUEUE_INFO2_SSN GENMASK(22, 11)
2114#define HAL_REO_UPD_RX_QUEUE_INFO2_SEQ_2K_ERR BIT(23)
2115#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_ERR BIT(24)
2116#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_VALID BIT(25)
2117
2118struct hal_reo_update_rx_queue {
2119 struct hal_reo_cmd_hdr cmd;
2120 u32 queue_addr_lo;
2121 u32 info0;
2122 u32 info1;
2123 u32 info2;
2124 u32 pn[4];
2125} __packed;
2126
2127#define HAL_REO_UNBLOCK_CACHE_INFO0_UNBLK_CACHE BIT(0)
2128#define HAL_REO_UNBLOCK_CACHE_INFO0_RESOURCE_IDX GENMASK(2, 1)
2129
2130struct hal_reo_unblock_cache {
2131 struct hal_reo_cmd_hdr cmd;
2132 u32 info0;
2133 u32 rsvd[7];
2134} __packed;
2135
2136enum hal_reo_exec_status {
2137 HAL_REO_EXEC_STATUS_SUCCESS,
2138 HAL_REO_EXEC_STATUS_BLOCKED,
2139 HAL_REO_EXEC_STATUS_FAILED,
2140 HAL_REO_EXEC_STATUS_RESOURCE_BLOCKED,
2141};
2142
2143#define HAL_REO_STATUS_HDR_INFO0_STATUS_NUM GENMASK(15, 0)
2144#define HAL_REO_STATUS_HDR_INFO0_EXEC_TIME GENMASK(25, 16)
2145#define HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS GENMASK(27, 26)
2146
2147struct hal_reo_status_hdr {
2148 u32 info0;
2149 u32 timestamp;
2150} __packed;
2151
2152/* hal_reo_status_hdr
2153 * Producer: REO
2154 * Consumer: SW
2155 *
2156 * status_num
2157 * The value in this field is equal to value of the reo command
2158 * number. This field helps to correlate the statuses with the REO
2159 * commands.
2160 *
2161 * execution_time (in us)
2162 * The amount of time REO took to execute the command. Note that
2163 * this time does not include the duration of the command waiting
2164 * in the command ring, before the execution started.
2165 *
2166 * execution_status
2167 * Execution status of the command. Values are defined in
2168 * enum %HAL_REO_EXEC_STATUS_.
2169 */
2170#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO0_SSN GENMASK(11, 0)
2171#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO0_CUR_IDX GENMASK(19, 12)
2172
2173#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO1_MPDU_COUNT GENMASK(6, 0)
2174#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO1_MSDU_COUNT GENMASK(31, 7)
2175
2176#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_TIMEOUT_COUNT GENMASK(9, 4)
2177#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_FDTB_COUNT GENMASK(15, 10)
2178#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_DUPLICATE_COUNT GENMASK(31, 16)
2179
2180#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO3_FIO_COUNT GENMASK(23, 0)
2181#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO3_BAR_RCVD_CNT GENMASK(31, 24)
2182
2183#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO4_LATE_RX_MPDU GENMASK(11, 0)
2184#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO4_WINDOW_JMP2K GENMASK(15, 12)
2185#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO4_HOLE_COUNT GENMASK(31, 16)
2186
2187#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO5_LOOPING_CNT GENMASK(31, 28)
2188
2189struct hal_reo_get_queue_stats_status {
2190 struct hal_reo_status_hdr hdr;
2191 u32 info0;
2192 u32 pn[4];
2193 u32 last_rx_enqueue_timestamp;
2194 u32 last_rx_dequeue_timestamp;
2195 u32 rx_bitmap[8];
2196 u32 info1;
2197 u32 info2;
2198 u32 info3;
2199 u32 num_mpdu_frames;
2200 u32 num_msdu_frames;
2201 u32 total_bytes;
2202 u32 info4;
2203 u32 info5;
2204} __packed;
2205
2206/* hal_reo_get_queue_stats_status
2207 * Producer: REO
2208 * Consumer: SW
2209 *
2210 * status_hdr
2211 * Details that can link this status with the original command. It
2212 * also contains info on how long REO took to execute this command.
2213 *
2214 * ssn
2215 * Starting Sequence number of the session, this changes whenever
2216 * window moves (can be filled by SW then maintained by REO).
2217 *
2218 * current_index
2219 * Points to last forwarded packet.
2220 *
2221 * pn
2222 * Bits of the PN number.
2223 *
2224 * last_rx_enqueue_timestamp
2225 * last_rx_dequeue_timestamp
2226 * Timestamp of arrival of the last MPDU for this queue and
2227 * Timestamp of forwarding an MPDU accordingly.
2228 *
2229 * rx_bitmap
2230 * When a bit is set, the corresponding frame is currently held
2231 * in the re-order queue. The bitmap is Fully managed by HW.
2232 *
2233 * current_mpdu_count
2234 * current_msdu_count
2235 * The number of MPDUs and MSDUs in the queue.
2236 *
2237 * timeout_count
2238 * The number of times REO started forwarding frames even though
2239 * there is a hole in the bitmap. Forwarding reason is timeout.
2240 *
2241 * forward_due_to_bar_count
2242 * The number of times REO started forwarding frames even though
2243 * there is a hole in the bitmap. Fwd reason is reception of BAR.
2244 *
2245 * duplicate_count
2246 * The number of duplicate frames that have been detected.
2247 *
2248 * frames_in_order_count
2249 * The number of frames that have been received in order (without
2250 * a hole that prevented them from being forwarded immediately).
2251 *
2252 * bar_received_count
2253 * The number of times a BAR frame is received.
2254 *
2255 * mpdu_frames_processed_count
2256 * msdu_frames_processed_count
2257 * The total number of MPDU/MSDU frames that have been processed.
2258 *
2259 * total_bytes
2260 * An approximation of the number of bytes received for this queue.
2261 *
2262 * late_receive_mpdu_count
2263 * The number of MPDUs received after the window had already moved
2264 * on. The 'late' sequence window is defined as
2265 * (Window SSN - 256) - (Window SSN - 1).
2266 *
2267 * window_jump_2k
2268 * The number of times the window moved more than 2K
2269 *
2270 * hole_count
2271 * The number of times a hole was created in the receive bitmap.
2272 *
2273 * looping_count
2274 * A count value that indicates the number of times the producer of
2275 * entries into this Ring has looped around the ring.
2276 */
2277
2278#define HAL_REO_STATUS_LOOP_CNT GENMASK(31, 28)
2279
2280#define HAL_REO_FLUSH_QUEUE_INFO0_ERR_DETECTED BIT(0)
2281#define HAL_REO_FLUSH_QUEUE_INFO0_RSVD GENMASK(31, 1)
2282#define HAL_REO_FLUSH_QUEUE_INFO1_RSVD GENMASK(27, 0)
2283
2284struct hal_reo_flush_queue_status {
2285 struct hal_reo_status_hdr hdr;
2286 u32 info0;
2287 u32 rsvd0[21];
2288 u32 info1;
2289} __packed;
2290
2291/* hal_reo_flush_queue_status
2292 * Producer: REO
2293 * Consumer: SW
2294 *
2295 * status_hdr
2296 * Details that can link this status with the original command. It
2297 * also contains info on how long REO took to execute this command.
2298 *
2299 * error_detected
2300 * Status of blocking resource
2301 *
2302 * 0 - No error has been detected while executing this command
2303 * 1 - Error detected. The resource to be used for blocking was
2304 * already in use.
2305 *
2306 * looping_count
2307 * A count value that indicates the number of times the producer of
2308 * entries into this Ring has looped around the ring.
2309 */
2310
2311#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_IS_ERR BIT(0)
2312#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_BLOCK_ERR_CODE GENMASK(2, 1)
2313#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_STATUS_HIT BIT(8)
2314#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_DESC_TYPE GENMASK(11, 9)
2315#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_CLIENT_ID GENMASK(15, 12)
2316#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_ERR GENMASK(17, 16)
2317#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_COUNT GENMASK(25, 18)
2318
2319struct hal_reo_flush_cache_status {
2320 struct hal_reo_status_hdr hdr;
2321 u32 info0;
2322 u32 rsvd0[21];
2323 u32 info1;
2324} __packed;
2325
2326/* hal_reo_flush_cache_status
2327 * Producer: REO
2328 * Consumer: SW
2329 *
2330 * status_hdr
2331 * Details that can link this status with the original command. It
2332 * also contains info on how long REO took to execute this command.
2333 *
2334 * error_detected
2335 * Status for blocking resource handling
2336 *
2337 * 0 - No error has been detected while executing this command
2338 * 1 - An error in the blocking resource management was detected
2339 *
2340 * block_error_details
2341 * only valid when error_detected is set
2342 *
2343 * 0 - No blocking related errors found
2344 * 1 - Blocking resource is already in use
2345 * 2 - Resource requested to be unblocked, was not blocked
2346 *
2347 * cache_controller_flush_status_hit
2348 * The status that the cache controller returned on executing the
2349 * flush command.
2350 *
2351 * 0 - miss; 1 - hit
2352 *
2353 * cache_controller_flush_status_desc_type
2354 * Flush descriptor type
2355 *
2356 * cache_controller_flush_status_client_id
2357 * Module who made the flush request
2358 *
2359 * In REO, this is always 0
2360 *
2361 * cache_controller_flush_status_error
2362 * Error condition
2363 *
2364 * 0 - No error found
2365 * 1 - HW interface is still busy
2366 * 2 - Line currently locked. Used for one line flush command
2367 * 3 - At least one line is still locked.
2368 * Used for cache flush command.
2369 *
2370 * cache_controller_flush_count
2371 * The number of lines that were actually flushed out
2372 *
2373 * looping_count
2374 * A count value that indicates the number of times the producer of
2375 * entries into this Ring has looped around the ring.
2376 */
2377
2378#define HAL_REO_UNBLOCK_CACHE_STATUS_INFO0_IS_ERR BIT(0)
2379#define HAL_REO_UNBLOCK_CACHE_STATUS_INFO0_TYPE BIT(1)
2380
2381struct hal_reo_unblock_cache_status {
2382 struct hal_reo_status_hdr hdr;
2383 u32 info0;
2384 u32 rsvd0[21];
2385 u32 info1;
2386} __packed;
2387
2388/* hal_reo_unblock_cache_status
2389 * Producer: REO
2390 * Consumer: SW
2391 *
2392 * status_hdr
2393 * Details that can link this status with the original command. It
2394 * also contains info on how long REO took to execute this command.
2395 *
2396 * error_detected
2397 * 0 - No error has been detected while executing this command
2398 * 1 - The blocking resource was not in use, and therefore it could
2399 * not be unblocked.
2400 *
2401 * unblock_type
2402 * Reference to the type of unblock command
2403 * 0 - Unblock a blocking resource
2404 * 1 - The entire cache usage is unblock
2405 *
2406 * looping_count
2407 * A count value that indicates the number of times the producer of
2408 * entries into this Ring has looped around the ring.
2409 */
2410
2411#define HAL_REO_FLUSH_TIMEOUT_STATUS_INFO0_IS_ERR BIT(0)
2412#define HAL_REO_FLUSH_TIMEOUT_STATUS_INFO0_LIST_EMPTY BIT(1)
2413
2414#define HAL_REO_FLUSH_TIMEOUT_STATUS_INFO1_REL_DESC_COUNT GENMASK(15, 0)
2415#define HAL_REO_FLUSH_TIMEOUT_STATUS_INFO1_FWD_BUF_COUNT GENMASK(31, 16)
2416
2417struct hal_reo_flush_timeout_list_status {
2418 struct hal_reo_status_hdr hdr;
2419 u32 info0;
2420 u32 info1;
2421 u32 rsvd0[20];
2422 u32 info2;
2423} __packed;
2424
2425/* hal_reo_flush_timeout_list_status
2426 * Producer: REO
2427 * Consumer: SW
2428 *
2429 * status_hdr
2430 * Details that can link this status with the original command. It
2431 * also contains info on how long REO took to execute this command.
2432 *
2433 * error_detected
2434 * 0 - No error has been detected while executing this command
2435 * 1 - Command not properly executed and returned with error
2436 *
2437 * timeout_list_empty
2438 * When set, REO has depleted the timeout list and all entries are
2439 * gone.
2440 *
2441 * release_desc_count
2442 * Producer: SW; Consumer: REO
2443 * The number of link descriptor released
2444 *
2445 * forward_buf_count
2446 * Producer: SW; Consumer: REO
2447 * The number of buffers forwarded to the REO destination rings
2448 *
2449 * looping_count
2450 * A count value that indicates the number of times the producer of
2451 * entries into this Ring has looped around the ring.
2452 */
2453
2454#define HAL_REO_DESC_THRESH_STATUS_INFO0_THRESH_INDEX GENMASK(1, 0)
2455#define HAL_REO_DESC_THRESH_STATUS_INFO1_LINK_DESC_COUNTER0 GENMASK(23, 0)
2456#define HAL_REO_DESC_THRESH_STATUS_INFO2_LINK_DESC_COUNTER1 GENMASK(23, 0)
2457#define HAL_REO_DESC_THRESH_STATUS_INFO3_LINK_DESC_COUNTER2 GENMASK(23, 0)
2458#define HAL_REO_DESC_THRESH_STATUS_INFO4_LINK_DESC_COUNTER_SUM GENMASK(25, 0)
2459
2460struct hal_reo_desc_thresh_reached_status {
2461 struct hal_reo_status_hdr hdr;
2462 u32 info0;
2463 u32 info1;
2464 u32 info2;
2465 u32 info3;
2466 u32 info4;
2467 u32 rsvd0[17];
2468 u32 info5;
2469} __packed;
2470
2471/* hal_reo_desc_thresh_reached_status
2472 * Producer: REO
2473 * Consumer: SW
2474 *
2475 * status_hdr
2476 * Details that can link this status with the original command. It
2477 * also contains info on how long REO took to execute this command.
2478 *
2479 * threshold_index
2480 * The index of the threshold register whose value got reached
2481 *
2482 * link_descriptor_counter0
2483 * link_descriptor_counter1
2484 * link_descriptor_counter2
2485 * link_descriptor_counter_sum
2486 * Value of the respective counters at generation of this message
2487 *
2488 * looping_count
2489 * A count value that indicates the number of times the producer of
2490 * entries into this Ring has looped around the ring.
2491 */
2492
2493#endif /* ATH11K_HAL_DESC_H */