diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/hal_desc.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/hal_desc.h | 2469 |
1 files changed, 2469 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/hal_desc.h b/drivers/net/wireless/ath/ath11k/hal_desc.h new file mode 100644 index 000000000000..35e191b77271 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/hal_desc.h @@ -0,0 +1,2469 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. + */ +#ifndef ATH11K_HAL_DESC_H +#define ATH11K_HAL_DESC_H + +#define BUFFER_ADDR_INFO0_ADDR GENMASK(31, 0) + +#define BUFFER_ADDR_INFO1_ADDR GENMASK(7, 0) +#define BUFFER_ADDR_INFO1_RET_BUF_MGR GENMASK(10, 8) +#define BUFFER_ADDR_INFO1_SW_COOKIE GENMASK(31, 11) + +struct ath11k_buffer_addr { + u32 info0; + u32 info1; +} __packed; + +/* ath11k_buffer_addr + * + * info0 + * Address (lower 32 bits) of the msdu buffer or msdu extension + * descriptor or Link descriptor + * + * addr + * Address (upper 8 bits) of the msdu buffer or msdu extension + * descriptor or Link descriptor + * + * return_buffer_manager (RBM) + * Consumer: WBM + * Producer: SW/FW + * Indicates to which buffer manager the buffer or MSDU_EXTENSION + * descriptor or link descriptor that is being pointed to shall be + * returned after the frame has been processed. It is used by WBM + * for routing purposes. + * + * Values are defined in enum %HAL_RX_BUF_RBM_ + * + * sw_buffer_cookie + * Cookie field exclusively used by SW. HW ignores the contents, + * accept that it passes the programmed value on to other + * descriptors together with the physical address. + * + * Field can be used by SW to for example associate the buffers + * physical address with the virtual address. + */ + +enum hal_tlv_tag { + HAL_MACTX_CBF_START = 0 /* 0x0 */, + HAL_PHYRX_DATA = 1 /* 0x1 */, + HAL_PHYRX_CBF_DATA_RESP = 2 /* 0x2 */, + HAL_PHYRX_ABORT_REQUEST = 3 /* 0x3 */, + HAL_PHYRX_USER_ABORT_NOTIFICATION = 4 /* 0x4 */, + HAL_MACTX_DATA_RESP = 5 /* 0x5 */, + HAL_MACTX_CBF_DATA = 6 /* 0x6 */, + HAL_MACTX_CBF_DONE = 7 /* 0x7 */, + HAL_MACRX_CBF_READ_REQUEST = 8 /* 0x8 */, + HAL_MACRX_CBF_DATA_REQUEST = 9 /* 0x9 */, + HAL_MACRX_EXPECT_NDP_RECEPTION = 10 /* 0xa */, + HAL_MACRX_FREEZE_CAPTURE_CHANNEL = 11 /* 0xb */, + HAL_MACRX_NDP_TIMEOUT = 12 /* 0xc */, + HAL_MACRX_ABORT_ACK = 13 /* 0xd */, + HAL_MACRX_REQ_IMPLICIT_FB = 14 /* 0xe */, + HAL_MACRX_CHAIN_MASK = 15 /* 0xf */, + HAL_MACRX_NAP_USER = 16 /* 0x10 */, + HAL_MACRX_ABORT_REQUEST = 17 /* 0x11 */, + HAL_PHYTX_OTHER_TRANSMIT_INFO16 = 18 /* 0x12 */, + HAL_PHYTX_ABORT_ACK = 19 /* 0x13 */, + HAL_PHYTX_ABORT_REQUEST = 20 /* 0x14 */, + HAL_PHYTX_PKT_END = 21 /* 0x15 */, + HAL_PHYTX_PPDU_HEADER_INFO_REQUEST = 22 /* 0x16 */, + HAL_PHYTX_REQUEST_CTRL_INFO = 23 /* 0x17 */, + HAL_PHYTX_DATA_REQUEST = 24 /* 0x18 */, + HAL_PHYTX_BF_CV_LOADING_DONE = 25 /* 0x19 */, + HAL_PHYTX_NAP_ACK = 26 /* 0x1a */, + HAL_PHYTX_NAP_DONE = 27 /* 0x1b */, + HAL_PHYTX_OFF_ACK = 28 /* 0x1c */, + HAL_PHYTX_ON_ACK = 29 /* 0x1d */, + HAL_PHYTX_SYNTH_OFF_ACK = 30 /* 0x1e */, + HAL_PHYTX_DEBUG16 = 31 /* 0x1f */, + HAL_MACTX_ABORT_REQUEST = 32 /* 0x20 */, + HAL_MACTX_ABORT_ACK = 33 /* 0x21 */, + HAL_MACTX_PKT_END = 34 /* 0x22 */, + HAL_MACTX_PRE_PHY_DESC = 35 /* 0x23 */, + HAL_MACTX_BF_PARAMS_COMMON = 36 /* 0x24 */, + HAL_MACTX_BF_PARAMS_PER_USER = 37 /* 0x25 */, + HAL_MACTX_PREFETCH_CV = 38 /* 0x26 */, + HAL_MACTX_USER_DESC_COMMON = 39 /* 0x27 */, + HAL_MACTX_USER_DESC_PER_USER = 40 /* 0x28 */, + HAL_EXAMPLE_USER_TLV_16 = 41 /* 0x29 */, + HAL_EXAMPLE_TLV_16 = 42 /* 0x2a */, + HAL_MACTX_PHY_OFF = 43 /* 0x2b */, + HAL_MACTX_PHY_ON = 44 /* 0x2c */, + HAL_MACTX_SYNTH_OFF = 45 /* 0x2d */, + HAL_MACTX_EXPECT_CBF_COMMON = 46 /* 0x2e */, + HAL_MACTX_EXPECT_CBF_PER_USER = 47 /* 0x2f */, + HAL_MACTX_PHY_DESC = 48 /* 0x30 */, + HAL_MACTX_L_SIG_A = 49 /* 0x31 */, + HAL_MACTX_L_SIG_B = 50 /* 0x32 */, + HAL_MACTX_HT_SIG = 51 /* 0x33 */, + HAL_MACTX_VHT_SIG_A = 52 /* 0x34 */, + HAL_MACTX_VHT_SIG_B_SU20 = 53 /* 0x35 */, + HAL_MACTX_VHT_SIG_B_SU40 = 54 /* 0x36 */, + HAL_MACTX_VHT_SIG_B_SU80 = 55 /* 0x37 */, + HAL_MACTX_VHT_SIG_B_SU160 = 56 /* 0x38 */, + HAL_MACTX_VHT_SIG_B_MU20 = 57 /* 0x39 */, + HAL_MACTX_VHT_SIG_B_MU40 = 58 /* 0x3a */, + HAL_MACTX_VHT_SIG_B_MU80 = 59 /* 0x3b */, + HAL_MACTX_VHT_SIG_B_MU160 = 60 /* 0x3c */, + HAL_MACTX_SERVICE = 61 /* 0x3d */, + HAL_MACTX_HE_SIG_A_SU = 62 /* 0x3e */, + HAL_MACTX_HE_SIG_A_MU_DL = 63 /* 0x3f */, + HAL_MACTX_HE_SIG_A_MU_UL = 64 /* 0x40 */, + HAL_MACTX_HE_SIG_B1_MU = 65 /* 0x41 */, + HAL_MACTX_HE_SIG_B2_MU = 66 /* 0x42 */, + HAL_MACTX_HE_SIG_B2_OFDMA = 67 /* 0x43 */, + HAL_MACTX_DELETE_CV = 68 /* 0x44 */, + HAL_MACTX_MU_UPLINK_COMMON = 69 /* 0x45 */, + HAL_MACTX_MU_UPLINK_USER_SETUP = 70 /* 0x46 */, + HAL_MACTX_OTHER_TRANSMIT_INFO = 71 /* 0x47 */, + HAL_MACTX_PHY_NAP = 72 /* 0x48 */, + HAL_MACTX_DEBUG = 73 /* 0x49 */, + HAL_PHYRX_ABORT_ACK = 74 /* 0x4a */, + HAL_PHYRX_GENERATED_CBF_DETAILS = 75 /* 0x4b */, + HAL_PHYRX_RSSI_LEGACY = 76 /* 0x4c */, + HAL_PHYRX_RSSI_HT = 77 /* 0x4d */, + HAL_PHYRX_USER_INFO = 78 /* 0x4e */, + HAL_PHYRX_PKT_END = 79 /* 0x4f */, + HAL_PHYRX_DEBUG = 80 /* 0x50 */, + HAL_PHYRX_CBF_TRANSFER_DONE = 81 /* 0x51 */, + HAL_PHYRX_CBF_TRANSFER_ABORT = 82 /* 0x52 */, + HAL_PHYRX_L_SIG_A = 83 /* 0x53 */, + HAL_PHYRX_L_SIG_B = 84 /* 0x54 */, + HAL_PHYRX_HT_SIG = 85 /* 0x55 */, + HAL_PHYRX_VHT_SIG_A = 86 /* 0x56 */, + HAL_PHYRX_VHT_SIG_B_SU20 = 87 /* 0x57 */, + HAL_PHYRX_VHT_SIG_B_SU40 = 88 /* 0x58 */, + HAL_PHYRX_VHT_SIG_B_SU80 = 89 /* 0x59 */, + HAL_PHYRX_VHT_SIG_B_SU160 = 90 /* 0x5a */, + HAL_PHYRX_VHT_SIG_B_MU20 = 91 /* 0x5b */, + HAL_PHYRX_VHT_SIG_B_MU40 = 92 /* 0x5c */, + HAL_PHYRX_VHT_SIG_B_MU80 = 93 /* 0x5d */, + HAL_PHYRX_VHT_SIG_B_MU160 = 94 /* 0x5e */, + HAL_PHYRX_HE_SIG_A_SU = 95 /* 0x5f */, + HAL_PHYRX_HE_SIG_A_MU_DL = 96 /* 0x60 */, + HAL_PHYRX_HE_SIG_A_MU_UL = 97 /* 0x61 */, + HAL_PHYRX_HE_SIG_B1_MU = 98 /* 0x62 */, + HAL_PHYRX_HE_SIG_B2_MU = 99 /* 0x63 */, + HAL_PHYRX_HE_SIG_B2_OFDMA = 100 /* 0x64 */, + HAL_PHYRX_OTHER_RECEIVE_INFO = 101 /* 0x65 */, + HAL_PHYRX_COMMON_USER_INFO = 102 /* 0x66 */, + HAL_PHYRX_DATA_DONE = 103 /* 0x67 */, + HAL_RECEIVE_RSSI_INFO = 104 /* 0x68 */, + HAL_RECEIVE_USER_INFO = 105 /* 0x69 */, + HAL_MIMO_CONTROL_INFO = 106 /* 0x6a */, + HAL_RX_LOCATION_INFO = 107 /* 0x6b */, + HAL_COEX_TX_REQ = 108 /* 0x6c */, + HAL_DUMMY = 109 /* 0x6d */, + HAL_RX_TIMING_OFFSET_INFO = 110 /* 0x6e */, + HAL_EXAMPLE_TLV_32_NAME = 111 /* 0x6f */, + HAL_MPDU_LIMIT = 112 /* 0x70 */, + HAL_NA_LENGTH_END = 113 /* 0x71 */, + HAL_OLE_BUF_STATUS = 114 /* 0x72 */, + HAL_PCU_PPDU_SETUP_DONE = 115 /* 0x73 */, + HAL_PCU_PPDU_SETUP_END = 116 /* 0x74 */, + HAL_PCU_PPDU_SETUP_INIT = 117 /* 0x75 */, + HAL_PCU_PPDU_SETUP_START = 118 /* 0x76 */, + HAL_PDG_FES_SETUP = 119 /* 0x77 */, + HAL_PDG_RESPONSE = 120 /* 0x78 */, + HAL_PDG_TX_REQ = 121 /* 0x79 */, + HAL_SCH_WAIT_INSTR = 122 /* 0x7a */, + HAL_SCHEDULER_TLV = 123 /* 0x7b */, + HAL_TQM_FLOW_EMPTY_STATUS = 124 /* 0x7c */, + HAL_TQM_FLOW_NOT_EMPTY_STATUS = 125 /* 0x7d */, + HAL_TQM_GEN_MPDU_LENGTH_LIST = 126 /* 0x7e */, + HAL_TQM_GEN_MPDU_LENGTH_LIST_STATUS = 127 /* 0x7f */, + HAL_TQM_GEN_MPDUS = 128 /* 0x80 */, + HAL_TQM_GEN_MPDUS_STATUS = 129 /* 0x81 */, + HAL_TQM_REMOVE_MPDU = 130 /* 0x82 */, + HAL_TQM_REMOVE_MPDU_STATUS = 131 /* 0x83 */, + HAL_TQM_REMOVE_MSDU = 132 /* 0x84 */, + HAL_TQM_REMOVE_MSDU_STATUS = 133 /* 0x85 */, + HAL_TQM_UPDATE_TX_MPDU_COUNT = 134 /* 0x86 */, + HAL_TQM_WRITE_CMD = 135 /* 0x87 */, + HAL_OFDMA_TRIGGER_DETAILS = 136 /* 0x88 */, + HAL_TX_DATA = 137 /* 0x89 */, + HAL_TX_FES_SETUP = 138 /* 0x8a */, + HAL_RX_PACKET = 139 /* 0x8b */, + HAL_EXPECTED_RESPONSE = 140 /* 0x8c */, + HAL_TX_MPDU_END = 141 /* 0x8d */, + HAL_TX_MPDU_START = 142 /* 0x8e */, + HAL_TX_MSDU_END = 143 /* 0x8f */, + HAL_TX_MSDU_START = 144 /* 0x90 */, + HAL_TX_SW_MODE_SETUP = 145 /* 0x91 */, + HAL_TXPCU_BUFFER_STATUS = 146 /* 0x92 */, + HAL_TXPCU_USER_BUFFER_STATUS = 147 /* 0x93 */, + HAL_DATA_TO_TIME_CONFIG = 148 /* 0x94 */, + HAL_EXAMPLE_USER_TLV_32 = 149 /* 0x95 */, + HAL_MPDU_INFO = 150 /* 0x96 */, + HAL_PDG_USER_SETUP = 151 /* 0x97 */, + HAL_TX_11AH_SETUP = 152 /* 0x98 */, + HAL_REO_UPDATE_RX_REO_QUEUE_STATUS = 153 /* 0x99 */, + HAL_TX_PEER_ENTRY = 154 /* 0x9a */, + HAL_TX_RAW_OR_NATIVE_FRAME_SETUP = 155 /* 0x9b */, + HAL_EXAMPLE_STRUCT_NAME = 156 /* 0x9c */, + HAL_PCU_PPDU_SETUP_END_INFO = 157 /* 0x9d */, + HAL_PPDU_RATE_SETTING = 158 /* 0x9e */, + HAL_PROT_RATE_SETTING = 159 /* 0x9f */, + HAL_RX_MPDU_DETAILS = 160 /* 0xa0 */, + HAL_EXAMPLE_USER_TLV_42 = 161 /* 0xa1 */, + HAL_RX_MSDU_LINK = 162 /* 0xa2 */, + HAL_RX_REO_QUEUE = 163 /* 0xa3 */, + HAL_ADDR_SEARCH_ENTRY = 164 /* 0xa4 */, + HAL_SCHEDULER_CMD = 165 /* 0xa5 */, + HAL_TX_FLUSH = 166 /* 0xa6 */, + HAL_TQM_ENTRANCE_RING = 167 /* 0xa7 */, + HAL_TX_DATA_WORD = 168 /* 0xa8 */, + HAL_TX_MPDU_DETAILS = 169 /* 0xa9 */, + HAL_TX_MPDU_LINK = 170 /* 0xaa */, + HAL_TX_MPDU_LINK_PTR = 171 /* 0xab */, + HAL_TX_MPDU_QUEUE_HEAD = 172 /* 0xac */, + HAL_TX_MPDU_QUEUE_EXT = 173 /* 0xad */, + HAL_TX_MPDU_QUEUE_EXT_PTR = 174 /* 0xae */, + HAL_TX_MSDU_DETAILS = 175 /* 0xaf */, + HAL_TX_MSDU_EXTENSION = 176 /* 0xb0 */, + HAL_TX_MSDU_FLOW = 177 /* 0xb1 */, + HAL_TX_MSDU_LINK = 178 /* 0xb2 */, + HAL_TX_MSDU_LINK_ENTRY_PTR = 179 /* 0xb3 */, + HAL_RESPONSE_RATE_SETTING = 180 /* 0xb4 */, + HAL_TXPCU_BUFFER_BASICS = 181 /* 0xb5 */, + HAL_UNIFORM_DESCRIPTOR_HEADER = 182 /* 0xb6 */, + HAL_UNIFORM_TQM_CMD_HEADER = 183 /* 0xb7 */, + HAL_UNIFORM_TQM_STATUS_HEADER = 184 /* 0xb8 */, + HAL_USER_RATE_SETTING = 185 /* 0xb9 */, + HAL_WBM_BUFFER_RING = 186 /* 0xba */, + HAL_WBM_LINK_DESCRIPTOR_RING = 187 /* 0xbb */, + HAL_WBM_RELEASE_RING = 188 /* 0xbc */, + HAL_TX_FLUSH_REQ = 189 /* 0xbd */, + HAL_RX_MSDU_DETAILS = 190 /* 0xbe */, + HAL_TQM_WRITE_CMD_STATUS = 191 /* 0xbf */, + HAL_TQM_GET_MPDU_QUEUE_STATS = 192 /* 0xc0 */, + HAL_TQM_GET_MSDU_FLOW_STATS = 193 /* 0xc1 */, + HAL_EXAMPLE_USER_CTLV_32 = 194 /* 0xc2 */, + HAL_TX_FES_STATUS_START = 195 /* 0xc3 */, + HAL_TX_FES_STATUS_USER_PPDU = 196 /* 0xc4 */, + HAL_TX_FES_STATUS_USER_RESPONSE = 197 /* 0xc5 */, + HAL_TX_FES_STATUS_END = 198 /* 0xc6 */, + HAL_RX_TRIG_INFO = 199 /* 0xc7 */, + HAL_RXPCU_TX_SETUP_CLEAR = 200 /* 0xc8 */, + HAL_RX_FRAME_BITMAP_REQ = 201 /* 0xc9 */, + HAL_RX_FRAME_BITMAP_ACK = 202 /* 0xca */, + HAL_COEX_RX_STATUS = 203 /* 0xcb */, + HAL_RX_START_PARAM = 204 /* 0xcc */, + HAL_RX_PPDU_START = 205 /* 0xcd */, + HAL_RX_PPDU_END = 206 /* 0xce */, + HAL_RX_MPDU_START = 207 /* 0xcf */, + HAL_RX_MPDU_END = 208 /* 0xd0 */, + HAL_RX_MSDU_START = 209 /* 0xd1 */, + HAL_RX_MSDU_END = 210 /* 0xd2 */, + HAL_RX_ATTENTION = 211 /* 0xd3 */, + HAL_RECEIVED_RESPONSE_INFO = 212 /* 0xd4 */, + HAL_RX_PHY_SLEEP = 213 /* 0xd5 */, + HAL_RX_HEADER = 214 /* 0xd6 */, + HAL_RX_PEER_ENTRY = 215 /* 0xd7 */, + HAL_RX_FLUSH = 216 /* 0xd8 */, + HAL_RX_RESPONSE_REQUIRED_INFO = 217 /* 0xd9 */, + HAL_RX_FRAMELESS_BAR_DETAILS = 218 /* 0xda */, + HAL_TQM_GET_MPDU_QUEUE_STATS_STATUS = 219 /* 0xdb */, + HAL_TQM_GET_MSDU_FLOW_STATS_STATUS = 220 /* 0xdc */, + HAL_TX_CBF_INFO = 221 /* 0xdd */, + HAL_PCU_PPDU_SETUP_USER = 222 /* 0xde */, + HAL_RX_MPDU_PCU_START = 223 /* 0xdf */, + HAL_RX_PM_INFO = 224 /* 0xe0 */, + HAL_RX_USER_PPDU_END = 225 /* 0xe1 */, + HAL_RX_PRE_PPDU_START = 226 /* 0xe2 */, + HAL_RX_PREAMBLE = 227 /* 0xe3 */, + HAL_TX_FES_SETUP_COMPLETE = 228 /* 0xe4 */, + HAL_TX_LAST_MPDU_FETCHED = 229 /* 0xe5 */, + HAL_TXDMA_STOP_REQUEST = 230 /* 0xe6 */, + HAL_RXPCU_SETUP = 231 /* 0xe7 */, + HAL_RXPCU_USER_SETUP = 232 /* 0xe8 */, + HAL_TX_FES_STATUS_ACK_OR_BA = 233 /* 0xe9 */, + HAL_TQM_ACKED_MPDU = 234 /* 0xea */, + HAL_COEX_TX_RESP = 235 /* 0xeb */, + HAL_COEX_TX_STATUS = 236 /* 0xec */, + HAL_MACTX_COEX_PHY_CTRL = 237 /* 0xed */, + HAL_COEX_STATUS_BROADCAST = 238 /* 0xee */, + HAL_RESPONSE_START_STATUS = 239 /* 0xef */, + HAL_RESPONSE_END_STATUS = 240 /* 0xf0 */, + HAL_CRYPTO_STATUS = 241 /* 0xf1 */, + HAL_RECEIVED_TRIGGER_INFO = 242 /* 0xf2 */, + HAL_REO_ENTRANCE_RING = 243 /* 0xf3 */, + HAL_RX_MPDU_LINK = 244 /* 0xf4 */, + HAL_COEX_TX_STOP_CTRL = 245 /* 0xf5 */, + HAL_RX_PPDU_ACK_REPORT = 246 /* 0xf6 */, + HAL_RX_PPDU_NO_ACK_REPORT = 247 /* 0xf7 */, + HAL_SCH_COEX_STATUS = 248 /* 0xf8 */, + HAL_SCHEDULER_COMMAND_STATUS = 249 /* 0xf9 */, + HAL_SCHEDULER_RX_PPDU_NO_RESPONSE_STATUS = 250 /* 0xfa */, + HAL_TX_FES_STATUS_PROT = 251 /* 0xfb */, + HAL_TX_FES_STATUS_START_PPDU = 252 /* 0xfc */, + HAL_TX_FES_STATUS_START_PROT = 253 /* 0xfd */, + HAL_TXPCU_PHYTX_DEBUG32 = 254 /* 0xfe */, + HAL_TXPCU_PHYTX_OTHER_TRANSMIT_INFO32 = 255 /* 0xff */, + HAL_TX_MPDU_COUNT_TRANSFER_END = 256 /* 0x100 */, + HAL_WHO_ANCHOR_OFFSET = 257 /* 0x101 */, + HAL_WHO_ANCHOR_VALUE = 258 /* 0x102 */, + HAL_WHO_CCE_INFO = 259 /* 0x103 */, + HAL_WHO_COMMIT = 260 /* 0x104 */, + HAL_WHO_COMMIT_DONE = 261 /* 0x105 */, + HAL_WHO_FLUSH = 262 /* 0x106 */, + HAL_WHO_L2_LLC = 263 /* 0x107 */, + HAL_WHO_L2_PAYLOAD = 264 /* 0x108 */, + HAL_WHO_L3_CHECKSUM = 265 /* 0x109 */, + HAL_WHO_L3_INFO = 266 /* 0x10a */, + HAL_WHO_L4_CHECKSUM = 267 /* 0x10b */, + HAL_WHO_L4_INFO = 268 /* 0x10c */, + HAL_WHO_MSDU = 269 /* 0x10d */, + HAL_WHO_MSDU_MISC = 270 /* 0x10e */, + HAL_WHO_PACKET_DATA = 271 /* 0x10f */, + HAL_WHO_PACKET_HDR = 272 /* 0x110 */, + HAL_WHO_PPDU_END = 273 /* 0x111 */, + HAL_WHO_PPDU_START = 274 /* 0x112 */, + HAL_WHO_TSO = 275 /* 0x113 */, + HAL_WHO_WMAC_HEADER_PV0 = 276 /* 0x114 */, + HAL_WHO_WMAC_HEADER_PV1 = 277 /* 0x115 */, + HAL_WHO_WMAC_IV = 278 /* 0x116 */, + HAL_MPDU_INFO_END = 279 /* 0x117 */, + HAL_MPDU_INFO_BITMAP = 280 /* 0x118 */, + HAL_TX_QUEUE_EXTENSION = 281 /* 0x119 */, + HAL_RX_PEER_ENTRY_DETAILS = 282 /* 0x11a */, + HAL_RX_REO_QUEUE_REFERENCE = 283 /* 0x11b */, + HAL_RX_REO_QUEUE_EXT = 284 /* 0x11c */, + HAL_SCHEDULER_SELFGEN_RESPONSE_STATUS = 285 /* 0x11d */, + HAL_TQM_UPDATE_TX_MPDU_COUNT_STATUS = 286 /* 0x11e */, + HAL_TQM_ACKED_MPDU_STATUS = 287 /* 0x11f */, + HAL_TQM_ADD_MSDU_STATUS = 288 /* 0x120 */, + HAL_RX_MPDU_LINK_PTR = 289 /* 0x121 */, + HAL_REO_DESTINATION_RING = 290 /* 0x122 */, + HAL_TQM_LIST_GEN_DONE = 291 /* 0x123 */, + HAL_WHO_TERMINATE = 292 /* 0x124 */, + HAL_TX_LAST_MPDU_END = 293 /* 0x125 */, + HAL_TX_CV_DATA = 294 /* 0x126 */, + HAL_TCL_ENTRANCE_FROM_PPE_RING = 295 /* 0x127 */, + HAL_PPDU_TX_END = 296 /* 0x128 */, + HAL_PROT_TX_END = 297 /* 0x129 */, + HAL_PDG_RESPONSE_RATE_SETTING = 298 /* 0x12a */, + HAL_MPDU_INFO_GLOBAL_END = 299 /* 0x12b */, + HAL_TQM_SCH_INSTR_GLOBAL_END = 300 /* 0x12c */, + HAL_RX_PPDU_END_USER_STATS = 301 /* 0x12d */, + HAL_RX_PPDU_END_USER_STATS_EXT = 302 /* 0x12e */, + HAL_NO_ACK_REPORT = 303 /* 0x12f */, + HAL_ACK_REPORT = 304 /* 0x130 */, + HAL_UNIFORM_REO_CMD_HEADER = 305 /* 0x131 */, + HAL_REO_GET_QUEUE_STATS = 306 /* 0x132 */, + HAL_REO_FLUSH_QUEUE = 307 /* 0x133 */, + HAL_REO_FLUSH_CACHE = 308 /* 0x134 */, + HAL_REO_UNBLOCK_CACHE = 309 /* 0x135 */, + HAL_UNIFORM_REO_STATUS_HEADER = 310 /* 0x136 */, + HAL_REO_GET_QUEUE_STATS_STATUS = 311 /* 0x137 */, + HAL_REO_FLUSH_QUEUE_STATUS = 312 /* 0x138 */, + HAL_REO_FLUSH_CACHE_STATUS = 313 /* 0x139 */, + HAL_REO_UNBLOCK_CACHE_STATUS = 314 /* 0x13a */, + HAL_TQM_FLUSH_CACHE = 315 /* 0x13b */, + HAL_TQM_UNBLOCK_CACHE = 316 /* 0x13c */, + HAL_TQM_FLUSH_CACHE_STATUS = 317 /* 0x13d */, + HAL_TQM_UNBLOCK_CACHE_STATUS = 318 /* 0x13e */, + HAL_RX_PPDU_END_STATUS_DONE = 319 /* 0x13f */, + HAL_RX_STATUS_BUFFER_DONE = 320 /* 0x140 */, + HAL_BUFFER_ADDR_INFO = 321 /* 0x141 */, + HAL_RX_MSDU_DESC_INFO = 322 /* 0x142 */, + HAL_RX_MPDU_DESC_INFO = 323 /* 0x143 */, + HAL_TCL_DATA_CMD = 324 /* 0x144 */, + HAL_TCL_GSE_CMD = 325 /* 0x145 */, + HAL_TCL_EXIT_BASE = 326 /* 0x146 */, + HAL_TCL_COMPACT_EXIT_RING = 327 /* 0x147 */, + HAL_TCL_REGULAR_EXIT_RING = 328 /* 0x148 */, + HAL_TCL_EXTENDED_EXIT_RING = 329 /* 0x149 */, + HAL_UPLINK_COMMON_INFO = 330 /* 0x14a */, + HAL_UPLINK_USER_SETUP_INFO = 331 /* 0x14b */, + HAL_TX_DATA_SYNC = 332 /* 0x14c */, + HAL_PHYRX_CBF_READ_REQUEST_ACK = 333 /* 0x14d */, + HAL_TCL_STATUS_RING = 334 /* 0x14e */, + HAL_TQM_GET_MPDU_HEAD_INFO = 335 /* 0x14f */, + HAL_TQM_SYNC_CMD = 336 /* 0x150 */, + HAL_TQM_GET_MPDU_HEAD_INFO_STATUS = 337 /* 0x151 */, + HAL_TQM_SYNC_CMD_STATUS = 338 /* 0x152 */, + HAL_TQM_THRESHOLD_DROP_NOTIFICATION_STATUS = 339 /* 0x153 */, + HAL_TQM_DESCRIPTOR_THRESHOLD_REACHED_STATUS = 340 /* 0x154 */, + HAL_REO_FLUSH_TIMEOUT_LIST = 341 /* 0x155 */, + HAL_REO_FLUSH_TIMEOUT_LIST_STATUS = 342 /* 0x156 */, + HAL_REO_TO_PPE_RING = 343 /* 0x157 */, + HAL_RX_MPDU_INFO = 344 /* 0x158 */, + HAL_REO_DESCRIPTOR_THRESHOLD_REACHED_STATUS = 345 /* 0x159 */, + HAL_SCHEDULER_RX_SIFS_RESPONSE_TRIGGER_STATUS = 346 /* 0x15a */, + HAL_EXAMPLE_USER_TLV_32_NAME = 347 /* 0x15b */, + HAL_RX_PPDU_START_USER_INFO = 348 /* 0x15c */, + HAL_RX_RXPCU_CLASSIFICATION_OVERVIEW = 349 /* 0x15d */, + HAL_RX_RING_MASK = 350 /* 0x15e */, + HAL_WHO_CLASSIFY_INFO = 351 /* 0x15f */, + HAL_TXPT_CLASSIFY_INFO = 352 /* 0x160 */, + HAL_RXPT_CLASSIFY_INFO = 353 /* 0x161 */, + HAL_TX_FLOW_SEARCH_ENTRY = 354 /* 0x162 */, + HAL_RX_FLOW_SEARCH_ENTRY = 355 /* 0x163 */, + HAL_RECEIVED_TRIGGER_INFO_DETAILS = 356 /* 0x164 */, + HAL_COEX_MAC_NAP = 357 /* 0x165 */, + HAL_MACRX_ABORT_REQUEST_INFO = 358 /* 0x166 */, + HAL_MACTX_ABORT_REQUEST_INFO = 359 /* 0x167 */, + HAL_PHYRX_ABORT_REQUEST_INFO = 360 /* 0x168 */, + HAL_PHYTX_ABORT_REQUEST_INFO = 361 /* 0x169 */, + HAL_RXPCU_PPDU_END_INFO = 362 /* 0x16a */, + HAL_WHO_MESH_CONTROL = 363 /* 0x16b */, + HAL_L_SIG_A_INFO = 364 /* 0x16c */, + HAL_L_SIG_B_INFO = 365 /* 0x16d */, + HAL_HT_SIG_INFO = 366 /* 0x16e */, + HAL_VHT_SIG_A_INFO = 367 /* 0x16f */, + HAL_VHT_SIG_B_SU20_INFO = 368 /* 0x170 */, + HAL_VHT_SIG_B_SU40_INFO = 369 /* 0x171 */, + HAL_VHT_SIG_B_SU80_INFO = 370 /* 0x172 */, + HAL_VHT_SIG_B_SU160_INFO = 371 /* 0x173 */, + HAL_VHT_SIG_B_MU20_INFO = 372 /* 0x174 */, + HAL_VHT_SIG_B_MU40_INFO = 373 /* 0x175 */, + HAL_VHT_SIG_B_MU80_INFO = 374 /* 0x176 */, + HAL_VHT_SIG_B_MU160_INFO = 375 /* 0x177 */, + HAL_SERVICE_INFO = 376 /* 0x178 */, + HAL_HE_SIG_A_SU_INFO = 377 /* 0x179 */, + HAL_HE_SIG_A_MU_DL_INFO = 378 /* 0x17a */, + HAL_HE_SIG_A_MU_UL_INFO = 379 /* 0x17b */, + HAL_HE_SIG_B1_MU_INFO = 380 /* 0x17c */, + HAL_HE_SIG_B2_MU_INFO = 381 /* 0x17d */, + HAL_HE_SIG_B2_OFDMA_INFO = 382 /* 0x17e */, + HAL_PDG_SW_MODE_BW_START = 383 /* 0x17f */, + HAL_PDG_SW_MODE_BW_END = 384 /* 0x180 */, + HAL_PDG_WAIT_FOR_MAC_REQUEST = 385 /* 0x181 */, + HAL_PDG_WAIT_FOR_PHY_REQUEST = 386 /* 0x182 */, + HAL_SCHEDULER_END = 387 /* 0x183 */, + HAL_PEER_TABLE_ENTRY = 388 /* 0x184 */, + HAL_SW_PEER_INFO = 389 /* 0x185 */, + HAL_RXOLE_CCE_CLASSIFY_INFO = 390 /* 0x186 */, + HAL_TCL_CCE_CLASSIFY_INFO = 391 /* 0x187 */, + HAL_RXOLE_CCE_INFO = 392 /* 0x188 */, + HAL_TCL_CCE_INFO = 393 /* 0x189 */, + HAL_TCL_CCE_SUPERRULE = 394 /* 0x18a */, + HAL_CCE_RULE = 395 /* 0x18b */, + HAL_RX_PPDU_START_DROPPED = 396 /* 0x18c */, + HAL_RX_PPDU_END_DROPPED = 397 /* 0x18d */, + HAL_RX_PPDU_END_STATUS_DONE_DROPPED = 398 /* 0x18e */, + HAL_RX_MPDU_START_DROPPED = 399 /* 0x18f */, + HAL_RX_MSDU_START_DROPPED = 400 /* 0x190 */, + HAL_RX_MSDU_END_DROPPED = 401 /* 0x191 */, + HAL_RX_MPDU_END_DROPPED = 402 /* 0x192 */, + HAL_RX_ATTENTION_DROPPED = 403 /* 0x193 */, + HAL_TXPCU_USER_SETUP = 404 /* 0x194 */, + HAL_RXPCU_USER_SETUP_EXT = 405 /* 0x195 */, + HAL_CE_SRC_DESC = 406 /* 0x196 */, + HAL_CE_STAT_DESC = 407 /* 0x197 */, + HAL_RXOLE_CCE_SUPERRULE = 408 /* 0x198 */, + HAL_TX_RATE_STATS_INFO = 409 /* 0x199 */, + HAL_CMD_PART_0_END = 410 /* 0x19a */, + HAL_MACTX_SYNTH_ON = 411 /* 0x19b */, + HAL_SCH_CRITICAL_TLV_REFERENCE = 412 /* 0x19c */, + HAL_TQM_MPDU_GLOBAL_START = 413 /* 0x19d */, + HAL_EXAMPLE_TLV_32 = 414 /* 0x19e */, + HAL_TQM_UPDATE_TX_MSDU_FLOW = 415 /* 0x19f */, + HAL_TQM_UPDATE_TX_MPDU_QUEUE_HEAD = 416 /* 0x1a0 */, + HAL_TQM_UPDATE_TX_MSDU_FLOW_STATUS = 417 /* 0x1a1 */, + HAL_TQM_UPDATE_TX_MPDU_QUEUE_HEAD_STATUS = 418 /* 0x1a2 */, + HAL_REO_UPDATE_RX_REO_QUEUE = 419 /* 0x1a3 */, + HAL_CE_DST_DESC = 420 /* 0x1a4 */, + HAL_TLV_BASE = 511 /* 0x1ff */, +}; + +#define HAL_TLV_HDR_TAG GENMASK(9, 1) +#define HAL_TLV_HDR_LEN GENMASK(25, 10) + +#define HAL_TLV_ALIGN 4 + +struct hal_tlv_hdr { + u32 tl; + u8 value[0]; +} __packed; + +#define RX_MPDU_DESC_INFO0_MSDU_COUNT GENMASK(7, 0) +#define RX_MPDU_DESC_INFO0_SEQ_NUM GENMASK(19, 8) +#define RX_MPDU_DESC_INFO0_FRAG_FLAG BIT(20) +#define RX_MPDU_DESC_INFO0_MPDU_RETRY BIT(21) +#define RX_MPDU_DESC_INFO0_AMPDU_FLAG BIT(22) +#define RX_MPDU_DESC_INFO0_BAR_FRAME BIT(23) +#define RX_MPDU_DESC_INFO0_VALID_PN BIT(24) +#define RX_MPDU_DESC_INFO0_VALID_SA BIT(25) +#define RX_MPDU_DESC_INFO0_SA_IDX_TIMEOUT BIT(26) +#define RX_MPDU_DESC_INFO0_VALID_DA BIT(27) +#define RX_MPDU_DESC_INFO0_DA_MCBC BIT(28) +#define RX_MPDU_DESC_INFO0_DA_IDX_TIMEOUT BIT(29) +#define RX_MPDU_DESC_INFO0_RAW_MPDU BIT(30) + +struct rx_mpdu_desc { + u32 info0; /* %RX_MPDU_DESC_INFO */ + u32 meta_data; +} __packed; + +/* rx_mpdu_desc + * Producer: RXDMA + * Consumer: REO/SW/FW + * + * msdu_count + * The number of MSDUs within the MPDU + * + * mpdu_sequence_number + * The field can have two different meanings based on the setting + * of field 'bar_frame'. If 'bar_frame' is set, it means the MPDU + * start sequence number from the BAR frame otherwise it means + * the MPDU sequence number of the received frame. + * + * fragment_flag + * When set, this MPDU is a fragment and REO should forward this + * fragment MPDU to the REO destination ring without any reorder + * checks, pn checks or bitmap update. This implies that REO is + * forwarding the pointer to the MSDU link descriptor. + * + * mpdu_retry_bit + * The retry bit setting from the MPDU header of the received frame + * + * ampdu_flag + * Indicates the MPDU was received as part of an A-MPDU. + * + * bar_frame + * Indicates the received frame is a BAR frame. After processing, + * this frame shall be pushed to SW or deleted. + * + * valid_pn + * When not set, REO will not perform a PN sequence number check. + * + * valid_sa + * Indicates OLE found a valid SA entry for all MSDUs in this MPDU. + * + * sa_idx_timeout + * Indicates, at least 1 MSDU within the MPDU has an unsuccessful + * MAC source address search due to the expiration of search timer. + * + * valid_da + * When set, OLE found a valid DA entry for all MSDUs in this MPDU. + * + * da_mcbc + * Field Only valid if valid_da is set. Indicates at least one of + * the DA addresses is a Multicast or Broadcast address. + * + * da_idx_timeout + * Indicates, at least 1 MSDU within the MPDU has an unsuccessful + * MAC destination address search due to the expiration of search + * timer. + * + * raw_mpdu + * Field only valid when first_msdu_in_mpdu_flag is set. Indicates + * the contents in the MSDU buffer contains a 'RAW' MPDU. + */ + +enum hal_rx_msdu_desc_reo_dest_ind { + HAL_RX_MSDU_DESC_REO_DEST_IND_TCL, + HAL_RX_MSDU_DESC_REO_DEST_IND_SW1, + HAL_RX_MSDU_DESC_REO_DEST_IND_SW2, + HAL_RX_MSDU_DESC_REO_DEST_IND_SW3, + HAL_RX_MSDU_DESC_REO_DEST_IND_SW4, + HAL_RX_MSDU_DESC_REO_DEST_IND_RELEASE, + HAL_RX_MSDU_DESC_REO_DEST_IND_FW, +}; + +#define RX_MSDU_DESC_INFO0_FIRST_MSDU_IN_MPDU BIT(0) +#define RX_MSDU_DESC_INFO0_LAST_MSDU_IN_MPDU BIT(1) +#define RX_MSDU_DESC_INFO0_MSDU_CONTINUATION BIT(2) +#define RX_MSDU_DESC_INFO0_MSDU_LENGTH GENMASK(16, 3) +#define RX_MSDU_DESC_INFO0_REO_DEST_IND GENMASK(21, 17) +#define RX_MSDU_DESC_INFO0_MSDU_DROP BIT(22) +#define RX_MSDU_DESC_INFO0_VALID_SA BIT(23) +#define RX_MSDU_DESC_INFO0_SA_IDX_TIMEOUT BIT(24) +#define RX_MSDU_DESC_INFO0_VALID_DA BIT(25) +#define RX_MSDU_DESC_INFO0_DA_MCBC BIT(26) +#define RX_MSDU_DESC_INFO0_DA_IDX_TIMEOUT BIT(27) + +#define HAL_RX_MSDU_PKT_LENGTH_GET(val) \ + (FIELD_GET(RX_MSDU_DESC_INFO0_MSDU_LENGTH, (val))) + +struct rx_msdu_desc { + u32 info0; + u32 rsvd0; +} __packed; + +/* rx_msdu_desc + * + * first_msdu_in_mpdu + * Indicates first msdu in mpdu. + * + * last_msdu_in_mpdu + * Indicates last msdu in mpdu. This flag can be true only when + * 'Msdu_continuation' set to 0. This implies that when an msdu + * is spread out over multiple buffers and thus msdu_continuation + * is set, only for the very last buffer of the msdu, can the + * 'last_msdu_in_mpdu' be set. + * + * When both first_msdu_in_mpdu and last_msdu_in_mpdu are set, + * the MPDU that this MSDU belongs to only contains a single MSDU. + * + * msdu_continuation + * When set, this MSDU buffer was not able to hold the entire MSDU. + * The next buffer will therefor contain additional information + * related to this MSDU. + * + * msdu_length + * Field is only valid in combination with the 'first_msdu_in_mpdu' + * being set. Full MSDU length in bytes after decapsulation. This + * field is still valid for MPDU frames without A-MSDU. It still + * represents MSDU length after decapsulation Or in case of RAW + * MPDUs, it indicates the length of the entire MPDU (without FCS + * field). + * + * reo_destination_indication + * The id of the reo exit ring where the msdu frame shall push + * after (MPDU level) reordering has finished. Values are defined + * in enum %HAL_RX_MSDU_DESC_REO_DEST_IND_. + * + * msdu_drop + * Indicates that REO shall drop this MSDU and not forward it to + * any other ring. + * + * valid_sa + * Indicates OLE found a valid SA entry for this MSDU. + * + * sa_idx_timeout + * Indicates, an unsuccessful MAC source address search due to + * the expiration of search timer for this MSDU. + * + * valid_da + * When set, OLE found a valid DA entry for this MSDU. + * + * da_mcbc + * Field Only valid if valid_da is set. Indicates the DA address + * is a Multicast or Broadcast address for this MSDU. + * + * da_idx_timeout + * Indicates, an unsuccessful MAC destination address search due + * to the expiration of search timer fot this MSDU. + */ + +enum hal_reo_dest_ring_buffer_type { + HAL_REO_DEST_RING_BUFFER_TYPE_MSDU, + HAL_REO_DEST_RING_BUFFER_TYPE_LINK_DESC, +}; + +enum hal_reo_dest_ring_push_reason { + HAL_REO_DEST_RING_PUSH_REASON_ERR_DETECTED, + HAL_REO_DEST_RING_PUSH_REASON_ROUTING_INSTRUCTION, +}; + +enum hal_reo_dest_ring_error_code { + HAL_REO_DEST_RING_ERROR_CODE_DESC_ADDR_ZERO, + HAL_REO_DEST_RING_ERROR_CODE_DESC_INVALID, + HAL_REO_DEST_RING_ERROR_CODE_AMPDU_IN_NON_BA, + HAL_REO_DEST_RING_ERROR_CODE_NON_BA_DUPLICATE, + HAL_REO_DEST_RING_ERROR_CODE_BA_DUPLICATE, + HAL_REO_DEST_RING_ERROR_CODE_FRAME_2K_JUMP, + HAL_REO_DEST_RING_ERROR_CODE_BAR_2K_JUMP, + HAL_REO_DEST_RING_ERROR_CODE_FRAME_OOR, + HAL_REO_DEST_RING_ERROR_CODE_BAR_OOR, + HAL_REO_DEST_RING_ERROR_CODE_NO_BA_SESSION, + HAL_REO_DEST_RING_ERROR_CODE_FRAME_SN_EQUALS_SSN, + HAL_REO_DEST_RING_ERROR_CODE_PN_CHECK_FAILED, + HAL_REO_DEST_RING_ERROR_CODE_2K_ERR_FLAG_SET, + HAL_REO_DEST_RING_ERROR_CODE_PN_ERR_FLAG_SET, + HAL_REO_DEST_RING_ERROR_CODE_DESC_BLOCKED, + HAL_REO_DEST_RING_ERROR_CODE_MAX, +}; + +#define HAL_REO_DEST_RING_INFO0_QUEUE_ADDR_HI GENMASK(7, 0) +#define HAL_REO_DEST_RING_INFO0_BUFFER_TYPE BIT(8) +#define HAL_REO_DEST_RING_INFO0_PUSH_REASON GENMASK(10, 9) +#define HAL_REO_DEST_RING_INFO0_ERROR_CODE GENMASK(15, 11) +#define HAL_REO_DEST_RING_INFO0_RX_QUEUE_NUM GENMASK(31, 16) + +#define HAL_REO_DEST_RING_INFO1_REORDER_INFO_VALID BIT(0) +#define HAL_REO_DEST_RING_INFO1_REORDER_OPCODE GENMASK(4, 1) +#define HAL_REO_DEST_RING_INFO1_REORDER_SLOT_IDX GENMASK(12, 5) + +#define HAL_REO_DEST_RING_INFO2_RING_ID GENMASK(27, 20) +#define HAL_REO_DEST_RING_INFO2_LOOPING_COUNT GENMASK(31, 28) + +struct hal_reo_dest_ring { + struct ath11k_buffer_addr buf_addr_info; + struct rx_mpdu_desc rx_mpdu_info; + struct rx_msdu_desc rx_msdu_info; + u32 queue_addr_lo; + u32 info0; /* %HAL_REO_DEST_RING_INFO0_ */ + u32 info1; /* %HAL_REO_DEST_RING_INFO1_ */ + u32 rsvd0; + u32 rsvd1; + u32 rsvd2; + u32 rsvd3; + u32 rsvd4; + u32 rsvd5; + u32 info2; /* %HAL_REO_DEST_RING_INFO2_ */ +} __packed; + +/* hal_reo_dest_ring + * + * Producer: RXDMA + * Consumer: REO/SW/FW + * + * buf_addr_info + * Details of the physical address of a buffer or MSDU + * link descriptor. + * + * rx_mpdu_info + * General information related to the MPDU that is passed + * on from REO entrance ring to the REO destination ring. + * + * rx_msdu_info + * General information related to the MSDU that is passed + * on from RXDMA all the way to to the REO destination ring. + * + * queue_addr_lo + * Address (lower 32 bits) of the REO queue descriptor. + * + * queue_addr_hi + * Address (upper 8 bits) of the REO queue descriptor. + * + * buffer_type + * Indicates the type of address provided in the buf_addr_info. + * Values are defined in enum %HAL_REO_DEST_RING_BUFFER_TYPE_. + * + * push_reason + * Reason for pushing this frame to this exit ring. Values are + * defined in enum %HAL_REO_DEST_RING_PUSH_REASON_. + * + * error_code + * Valid only when 'push_reason' is set. All error codes are + * defined in enum %HAL_REO_DEST_RING_ERROR_CODE_. + * + * rx_queue_num + * Indicates the REO MPDU reorder queue id from which this frame + * originated. + * + * reorder_info_valid + * When set, REO has been instructed to not perform the actual + * re-ordering of frames for this queue, but just to insert + * the reorder opcodes. + * + * reorder_opcode + * Field is valid when 'reorder_info_valid' is set. This field is + * always valid for debug purpose as well. + * + * reorder_slot_idx + * Valid only when 'reorder_info_valid' is set. + * + * ring_id + * The buffer pointer ring id. + * 0 - Idle ring + * 1 - N refers to other rings. + * + * looping_count + * Indicates the number of times the producer of entries into + * this ring has looped around the ring. + */ + +enum hal_reo_entr_rxdma_ecode { + HAL_REO_ENTR_RING_RXDMA_ECODE_OVERFLOW_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_MPDU_LEN_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_FCS_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_DECRYPT_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_TKIP_MIC_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_UNECRYPTED_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_MSDU_LEN_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_MSDU_LIMIT_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_WIFI_PARSE_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_AMSDU_PARSE_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_SA_TIMEOUT_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_DA_TIMEOUT_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_FLOW_TIMEOUT_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_FLUSH_REQUEST_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_MAX, +}; + +#define HAL_REO_ENTR_RING_INFO0_QUEUE_ADDR_HI GENMASK(7, 0) +#define HAL_REO_ENTR_RING_INFO0_MPDU_BYTE_COUNT GENMASK(21, 8) +#define HAL_REO_ENTR_RING_INFO0_DEST_IND GENMASK(26, 22) +#define HAL_REO_ENTR_RING_INFO0_FRAMELESS_BAR BIT(27) + +#define HAL_REO_ENTR_RING_INFO1_RXDMA_PUSH_REASON GENMASK(1, 0) +#define HAL_REO_ENTR_RING_INFO1_RXDMA_ERROR_CODE GENMASK(6, 2) + +struct hal_reo_entrance_ring { + struct ath11k_buffer_addr buf_addr_info; + struct rx_mpdu_desc rx_mpdu_info; + u32 queue_addr_lo; + u32 info0; /* %HAL_REO_ENTR_RING_INFO0_ */ + u32 info1; /* %HAL_REO_ENTR_RING_INFO1_ */ + u32 info2; /* %HAL_REO_DEST_RING_INFO2_ */ + +} __packed; + +/* hal_reo_entrance_ring + * + * Producer: RXDMA + * Consumer: REO + * + * buf_addr_info + * Details of the physical address of a buffer or MSDU + * link descriptor. + * + * rx_mpdu_info + * General information related to the MPDU that is passed + * on from REO entrance ring to the REO destination ring. + * + * queue_addr_lo + * Address (lower 32 bits) of the REO queue descriptor. + * + * queue_addr_hi + * Address (upper 8 bits) of the REO queue descriptor. + * + * mpdu_byte_count + * An approximation of the number of bytes received in this MPDU. + * Used to keeps stats on the amount of data flowing + * through a queue. + * + * reo_destination_indication + * The id of the reo exit ring where the msdu frame shall push + * after (MPDU level) reordering has finished. Values are defined + * in enum %HAL_RX_MSDU_DESC_REO_DEST_IND_. + * + * frameless_bar + * Indicates that this REO entrance ring struct contains BAR info + * from a multi TID BAR frame. The original multi TID BAR frame + * itself contained all the REO info for the first TID, but all + * the subsequent TID info and their linkage to the REO descriptors + * is passed down as 'frameless' BAR info. + * + * The only fields valid in this descriptor when this bit is set + * are queue_addr_lo, queue_addr_hi, mpdu_sequence_number, + * bar_frame and peer_meta_data. + * + * rxdma_push_reason + * Reason for pushing this frame to this exit ring. Values are + * defined in enum %HAL_REO_DEST_RING_PUSH_REASON_. + * + * rxdma_error_code + * Valid only when 'push_reason' is set. All error codes are + * defined in enum %HAL_REO_ENTR_RING_RXDMA_ECODE_. + * + * ring_id + * The buffer pointer ring id. + * 0 - Idle ring + * 1 - N refers to other rings. + * + * looping_count + * Indicates the number of times the producer of entries into + * this ring has looped around the ring. + */ + +#define HAL_REO_CMD_HDR_INFO0_CMD_NUMBER GENMASK(15, 0) +#define HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED BIT(16) + +struct hal_reo_cmd_hdr { + u32 info0; +} __packed; + +#define HAL_REO_GET_QUEUE_STATS_INFO0_QUEUE_ADDR_HI GENMASK(7, 0) +#define HAL_REO_GET_QUEUE_STATS_INFO0_CLEAR_STATS BIT(8) + +struct hal_reo_get_queue_stats { + struct hal_reo_cmd_hdr cmd; + u32 queue_addr_lo; + u32 info0; + u32 rsvd0[6]; +} __packed; + +/* hal_reo_get_queue_stats + * Producer: SW + * Consumer: REO + * + * cmd + * Details for command execution tracking purposes. + * + * queue_addr_lo |