xref: /wlan-dirver/qca-wifi-host-cmn/hal/wifi3.0/qca6750/hal_6750.c (revision 2f4b444fb7e689b83a4ab0e7b3b38f0bf4def8e0)
1 /*
2  * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
3  *
4  * Permission to use, copy, modify, and/or distribute this software for
5  * any purpose with or without fee is hereby granted, provided that the
6  * above copyright notice and this permission notice appear in all
7  * copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
10  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
11  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
12  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
13  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
14  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
15  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
16  * PERFORMANCE OF THIS SOFTWARE.
17  */
18 
19 #include "qdf_types.h"
20 #include "qdf_util.h"
21 #include "qdf_types.h"
22 #include "qdf_lock.h"
23 #include "qdf_mem.h"
24 #include "qdf_nbuf.h"
25 #include "hal_li_hw_headers.h"
26 #include "hal_internal.h"
27 #include "hal_api.h"
28 #include "target_type.h"
29 #include "wcss_version.h"
30 #include "qdf_module.h"
31 #include "hal_flow.h"
32 #include "rx_flow_search_entry.h"
33 #include "hal_rx_flow_info.h"
34 
35 #define UNIFIED_RXPCU_PPDU_END_INFO_8_RX_PPDU_DURATION_OFFSET \
36 	RXPCU_PPDU_END_INFO_9_RX_PPDU_DURATION_OFFSET
37 #define UNIFIED_RXPCU_PPDU_END_INFO_8_RX_PPDU_DURATION_MASK \
38 	RXPCU_PPDU_END_INFO_9_RX_PPDU_DURATION_MASK
39 #define UNIFIED_RXPCU_PPDU_END_INFO_8_RX_PPDU_DURATION_LSB \
40 	RXPCU_PPDU_END_INFO_9_RX_PPDU_DURATION_LSB
41 #define UNIFIED_PHYRX_HT_SIG_0_HT_SIG_INFO_PHYRX_HT_SIG_INFO_DETAILS_OFFSET \
42 	PHYRX_L_SIG_B_0_PHYRX_L_SIG_B_INFO_DETAILS_RATE_OFFSET
43 #define UNIFIED_PHYRX_L_SIG_B_0_L_SIG_B_INFO_PHYRX_L_SIG_B_INFO_DETAILS_OFFSET \
44 	PHYRX_L_SIG_B_0_PHYRX_L_SIG_B_INFO_DETAILS_RATE_OFFSET
45 #define UNIFIED_PHYRX_L_SIG_A_0_L_SIG_A_INFO_PHYRX_L_SIG_A_INFO_DETAILS_OFFSET \
46 	PHYRX_L_SIG_A_0_PHYRX_L_SIG_A_INFO_DETAILS_RATE_OFFSET
47 #define UNIFIED_PHYRX_VHT_SIG_A_0_VHT_SIG_A_INFO_PHYRX_VHT_SIG_A_INFO_DETAILS_OFFSET \
48 	PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_BANDWIDTH_OFFSET
49 #define UNIFIED_PHYRX_HE_SIG_A_SU_0_HE_SIG_A_SU_INFO_PHYRX_HE_SIG_A_SU_INFO_DETAILS_OFFSET \
50 	PHYRX_HE_SIG_A_SU_0_PHYRX_HE_SIG_A_SU_INFO_DETAILS_FORMAT_INDICATION_OFFSET
51 #define UNIFIED_PHYRX_HE_SIG_A_MU_DL_0_HE_SIG_A_MU_DL_INFO_PHYRX_HE_SIG_A_MU_DL_INFO_DETAILS_OFFSET \
52 	PHYRX_HE_SIG_A_MU_DL_0_PHYRX_HE_SIG_A_MU_DL_INFO_DETAILS_DL_UL_FLAG_OFFSET
53 #define UNIFIED_PHYRX_HE_SIG_B1_MU_0_HE_SIG_B1_MU_INFO_PHYRX_HE_SIG_B1_MU_INFO_DETAILS_OFFSET \
54 	PHYRX_HE_SIG_B1_MU_0_PHYRX_HE_SIG_B1_MU_INFO_DETAILS_RU_ALLOCATION_OFFSET
55 #define UNIFIED_PHYRX_HE_SIG_B2_MU_0_HE_SIG_B2_MU_INFO_PHYRX_HE_SIG_B2_MU_INFO_DETAILS_OFFSET \
56 	PHYRX_HE_SIG_B2_MU_0_PHYRX_HE_SIG_B2_MU_INFO_DETAILS_STA_ID_OFFSET
57 #define UNIFIED_PHYRX_HE_SIG_B2_OFDMA_0_HE_SIG_B2_OFDMA_INFO_PHYRX_HE_SIG_B2_OFDMA_INFO_DETAILS_OFFSET \
58 	PHYRX_HE_SIG_B2_OFDMA_0_PHYRX_HE_SIG_B2_OFDMA_INFO_DETAILS_STA_ID_OFFSET
59 
60 #define UNIFIED_PHYRX_RSSI_LEGACY_3_RECEIVE_RSSI_INFO_PRE_RSSI_INFO_DETAILS_OFFSET \
61 	PHYRX_RSSI_LEGACY_3_RECEIVE_RSSI_INFO_PRE_RSSI_INFO_DETAILS_OFFSET
62 #define UNIFIED_PHYRX_RSSI_LEGACY_19_RECEIVE_RSSI_INFO_PREAMBLE_RSSI_INFO_DETAILS_OFFSET \
63 	PHYRX_RSSI_LEGACY_19_PREAMBLE_RSSI_INFO_DETAILS_RSSI_PRI20_CHAIN0_OFFSET
64 #define UNIFIED_RX_MPDU_START_0_RX_MPDU_INFO_RX_MPDU_INFO_DETAILS_OFFSET \
65 	RX_MPDU_START_0_RX_MPDU_INFO_DETAILS_RXPT_CLASSIFY_INFO_DETAILS_REO_DESTINATION_INDICATION_OFFSET
66 #define UNIFIED_RX_MSDU_LINK_8_RX_MSDU_DETAILS_MSDU_0_OFFSET \
67 	RX_MSDU_LINK_8_RX_MSDU_DETAILS_MSDU_0_OFFSET
68 #define UNIFIED_RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_RX_MSDU_DESC_INFO_DETAILS_OFFSET \
69 	RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_RX_MSDU_DESC_INFO_DETAILS_OFFSET
70 #define UNIFIED_RX_MPDU_DETAILS_2_RX_MPDU_DESC_INFO_RX_MPDU_DESC_INFO_DETAILS_OFFSET \
71 	RX_MPDU_DETAILS_2_RX_MPDU_DESC_INFO_RX_MPDU_DESC_INFO_DETAILS_OFFSET
72 #define UNIFIED_REO_DESTINATION_RING_2_RX_MPDU_DESC_INFO_RX_MPDU_DESC_INFO_DETAILS_OFFSET \
73 	REO_DESTINATION_RING_2_RX_MPDU_DESC_INFO_RX_MPDU_DESC_INFO_DETAILS_OFFSET
74 #define UNIFORM_REO_STATUS_HEADER_STATUS_HEADER_GENERIC \
75 	UNIFORM_REO_STATUS_HEADER_STATUS_HEADER
76 #define UNIFIED_RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_RX_MSDU_DESC_INFO_DETAILS_OFFSET \
77 	RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_RX_MSDU_DESC_INFO_DETAILS_OFFSET
78 #define UNIFIED_RX_MSDU_LINK_8_RX_MSDU_DETAILS_MSDU_0_OFFSET \
79 	RX_MSDU_LINK_8_RX_MSDU_DETAILS_MSDU_0_OFFSET
80 #define UNIFIED_TCL_DATA_CMD_0_BUFFER_ADDR_INFO_BUF_ADDR_INFO_OFFSET \
81 	TCL_DATA_CMD_0_BUF_ADDR_INFO_BUFFER_ADDR_31_0_OFFSET
82 #define UNIFIED_TCL_DATA_CMD_1_BUFFER_ADDR_INFO_BUF_ADDR_INFO_OFFSET \
83 	TCL_DATA_CMD_1_BUF_ADDR_INFO_BUFFER_ADDR_39_32_OFFSET
84 #define UNIFIED_TCL_DATA_CMD_2_BUF_OR_EXT_DESC_TYPE_OFFSET \
85 	TCL_DATA_CMD_2_BUF_OR_EXT_DESC_TYPE_OFFSET
86 #define UNIFIED_BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_LSB \
87 	BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_LSB
88 #define UNIFIED_BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_MASK \
89 	BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_MASK
90 #define UNIFIED_BUFFER_ADDR_INFO_1_BUFFER_ADDR_39_32_LSB \
91 	BUFFER_ADDR_INFO_1_BUFFER_ADDR_39_32_LSB
92 #define UNIFIED_BUFFER_ADDR_INFO_1_BUFFER_ADDR_39_32_MASK \
93 	BUFFER_ADDR_INFO_1_BUFFER_ADDR_39_32_MASK
94 #define UNIFIED_BUFFER_ADDR_INFO_1_RETURN_BUFFER_MANAGER_LSB \
95 	BUFFER_ADDR_INFO_1_RETURN_BUFFER_MANAGER_LSB
96 #define UNIFIED_BUFFER_ADDR_INFO_1_RETURN_BUFFER_MANAGER_MASK \
97 	BUFFER_ADDR_INFO_1_RETURN_BUFFER_MANAGER_MASK
98 #define UNIFIED_BUFFER_ADDR_INFO_1_SW_BUFFER_COOKIE_LSB \
99 	BUFFER_ADDR_INFO_1_SW_BUFFER_COOKIE_LSB
100 #define UNIFIED_BUFFER_ADDR_INFO_1_SW_BUFFER_COOKIE_MASK \
101 	BUFFER_ADDR_INFO_1_SW_BUFFER_COOKIE_MASK
102 #define UNIFIED_TCL_DATA_CMD_2_BUF_OR_EXT_DESC_TYPE_LSB \
103 	TCL_DATA_CMD_2_BUF_OR_EXT_DESC_TYPE_LSB
104 #define UNIFIED_TCL_DATA_CMD_2_BUF_OR_EXT_DESC_TYPE_MASK \
105 	TCL_DATA_CMD_2_BUF_OR_EXT_DESC_TYPE_MASK
106 #define UNIFIED_WBM_RELEASE_RING_6_TX_RATE_STATS_INFO_TX_RATE_STATS_MASK \
107 	WBM_RELEASE_RING_6_TX_RATE_STATS_PPDU_TRANSMISSION_TSF_MASK
108 #define UNIFIED_WBM_RELEASE_RING_6_TX_RATE_STATS_INFO_TX_RATE_STATS_OFFSET \
109 	WBM_RELEASE_RING_6_TX_RATE_STATS_PPDU_TRANSMISSION_TSF_OFFSET
110 #define UNIFIED_WBM_RELEASE_RING_6_TX_RATE_STATS_INFO_TX_RATE_STATS_LSB \
111 	WBM_RELEASE_RING_6_TX_RATE_STATS_PPDU_TRANSMISSION_TSF_LSB
112 
113 #include "hal_6750_tx.h"
114 #include "hal_6750_rx.h"
115 #include <hal_generic_api.h>
116 #include "hal_li_rx.h"
117 #include "hal_li_api.h"
118 #include "hal_li_generic_api.h"
119 
120 /*
121  * hal_rx_msdu_start_nss_get_6750(): API to get the NSS
122  * Interval from rx_msdu_start
123  *
124  * @buf: pointer to the start of RX PKT TLV header
125  * Return: uint32_t(nss)
126  */
127 static uint32_t
128 hal_rx_msdu_start_nss_get_6750(uint8_t *buf)
129 {
130 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
131 	struct rx_msdu_start *msdu_start =
132 				&pkt_tlvs->msdu_start_tlv.rx_msdu_start;
133 	uint8_t mimo_ss_bitmap;
134 
135 	mimo_ss_bitmap = HAL_RX_MSDU_START_MIMO_SS_BITMAP(msdu_start);
136 
137 	return qdf_get_hweight8(mimo_ss_bitmap);
138 }
139 
140 /**
141  * hal_rx_mon_hw_desc_get_mpdu_status_6750(): Retrieve MPDU status
142  *
143  * @ hw_desc_addr: Start address of Rx HW TLVs
144  * @ rs: Status for monitor mode
145  *
146  * Return: void
147  */
148 static void hal_rx_mon_hw_desc_get_mpdu_status_6750(void *hw_desc_addr,
149 						    struct mon_rx_status *rs)
150 {
151 	struct rx_msdu_start *rx_msdu_start;
152 	struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)hw_desc_addr;
153 	uint32_t reg_value;
154 	const uint32_t sgi_hw_to_cdp[] = {
155 		CDP_SGI_0_8_US,
156 		CDP_SGI_0_4_US,
157 		CDP_SGI_1_6_US,
158 		CDP_SGI_3_2_US,
159 	};
160 
161 	rx_msdu_start = &rx_desc->msdu_start_tlv.rx_msdu_start;
162 
163 	HAL_RX_GET_MSDU_AGGREGATION(rx_desc, rs);
164 
165 	rs->ant_signal_db = HAL_RX_GET(rx_msdu_start,
166 				RX_MSDU_START_5, USER_RSSI);
167 	rs->is_stbc = HAL_RX_GET(rx_msdu_start, RX_MSDU_START_5, STBC);
168 
169 	reg_value = HAL_RX_GET(rx_msdu_start, RX_MSDU_START_5, SGI);
170 	rs->sgi = sgi_hw_to_cdp[reg_value];
171 
172 	reg_value = HAL_RX_GET(rx_msdu_start, RX_MSDU_START_5, RECEPTION_TYPE);
173 	rs->beamformed = (reg_value == HAL_RX_RECEPTION_TYPE_MU_MIMO) ? 1 : 0;
174 	/* TODO: rs->beamformed should be set for SU beamforming also */
175 }
176 
177 #define LINK_DESC_SIZE (NUM_OF_DWORDS_RX_MSDU_LINK << 2)
178 
179 static uint32_t hal_get_link_desc_size_6750(void)
180 {
181 	return LINK_DESC_SIZE;
182 }
183 
184 /*
185  * hal_rx_get_tlv_6750(): API to get the tlv
186  *
187  * @rx_tlv: TLV data extracted from the rx packet
188  * Return: uint8_t
189  */
190 static uint8_t hal_rx_get_tlv_6750(void *rx_tlv)
191 {
192 	return HAL_RX_GET(rx_tlv, PHYRX_RSSI_LEGACY_0, RECEIVE_BANDWIDTH);
193 }
194 
195 /**
196  * hal_rx_proc_phyrx_other_receive_info_tlv_6750()
197  *				    - process other receive info TLV
198  * @rx_tlv_hdr: pointer to TLV header
199  * @ppdu_info: pointer to ppdu_info
200  *
201  * Return: None
202  */
203 static
204 void hal_rx_proc_phyrx_other_receive_info_tlv_6750(void *rx_tlv_hdr,
205 						   void *ppdu_info_handle)
206 {
207 	uint32_t tlv_tag, tlv_len;
208 	uint32_t temp_len, other_tlv_len, other_tlv_tag;
209 	void *rx_tlv = (uint8_t *)rx_tlv_hdr + HAL_RX_TLV32_HDR_SIZE;
210 	void *other_tlv_hdr = NULL;
211 	void *other_tlv = NULL;
212 
213 	tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(rx_tlv_hdr);
214 	tlv_len = HAL_RX_GET_USER_TLV32_LEN(rx_tlv_hdr);
215 	temp_len = 0;
216 
217 	other_tlv_hdr = rx_tlv + HAL_RX_TLV32_HDR_SIZE;
218 
219 	other_tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(other_tlv_hdr);
220 	other_tlv_len = HAL_RX_GET_USER_TLV32_LEN(other_tlv_hdr);
221 	temp_len += other_tlv_len;
222 	other_tlv = other_tlv_hdr + HAL_RX_TLV32_HDR_SIZE;
223 
224 	switch (other_tlv_tag) {
225 	default:
226 		QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
227 			  "%s unhandled TLV type: %d, TLV len:%d",
228 			  __func__, other_tlv_tag, other_tlv_len);
229 		break;
230 	}
231 }
232 
233 /**
234  * hal_rx_dump_msdu_start_tlv_6750() : dump RX msdu_start TLV in structured
235  *			     human readable format.
236  * @ msdu_start: pointer the msdu_start TLV in pkt.
237  * @ dbg_level: log level.
238  *
239  * Return: void
240  */
241 static void hal_rx_dump_msdu_start_tlv_6750(void *msdustart, uint8_t dbg_level)
242 {
243 	struct rx_msdu_start *msdu_start = (struct rx_msdu_start *)msdustart;
244 
245 	hal_verbose_debug(
246 			  "rx_msdu_start tlv (1/2) - "
247 			  "rxpcu_mpdu_filter_in_category: %x "
248 			  "sw_frame_group_id: %x "
249 			  "phy_ppdu_id: %x "
250 			  "msdu_length: %x "
251 			  "ipsec_esp: %x "
252 			  "l3_offset: %x "
253 			  "ipsec_ah: %x "
254 			  "l4_offset: %x "
255 			  "msdu_number: %x "
256 			  "decap_format: %x "
257 			  "ipv4_proto: %x "
258 			  "ipv6_proto: %x "
259 			  "tcp_proto: %x "
260 			  "udp_proto: %x "
261 			  "ip_frag: %x "
262 			  "tcp_only_ack: %x "
263 			  "da_is_bcast_mcast: %x "
264 			  "ip4_protocol_ip6_next_header: %x "
265 			  "toeplitz_hash_2_or_4: %x "
266 			  "flow_id_toeplitz: %x "
267 			  "user_rssi: %x "
268 			  "pkt_type: %x "
269 			  "stbc: %x "
270 			  "sgi: %x "
271 			  "rate_mcs: %x "
272 			  "receive_bandwidth: %x "
273 			  "reception_type: %x "
274 			  "ppdu_start_timestamp: %u ",
275 			  msdu_start->rxpcu_mpdu_filter_in_category,
276 			  msdu_start->sw_frame_group_id,
277 			  msdu_start->phy_ppdu_id,
278 			  msdu_start->msdu_length,
279 			  msdu_start->ipsec_esp,
280 			  msdu_start->l3_offset,
281 			  msdu_start->ipsec_ah,
282 			  msdu_start->l4_offset,
283 			  msdu_start->msdu_number,
284 			  msdu_start->decap_format,
285 			  msdu_start->ipv4_proto,
286 			  msdu_start->ipv6_proto,
287 			  msdu_start->tcp_proto,
288 			  msdu_start->udp_proto,
289 			  msdu_start->ip_frag,
290 			  msdu_start->tcp_only_ack,
291 			  msdu_start->da_is_bcast_mcast,
292 			  msdu_start->ip4_protocol_ip6_next_header,
293 			  msdu_start->toeplitz_hash_2_or_4,
294 			  msdu_start->flow_id_toeplitz,
295 			  msdu_start->user_rssi,
296 			  msdu_start->pkt_type,
297 			  msdu_start->stbc,
298 			  msdu_start->sgi,
299 			  msdu_start->rate_mcs,
300 			  msdu_start->receive_bandwidth,
301 			  msdu_start->reception_type,
302 			  msdu_start->ppdu_start_timestamp);
303 
304 	hal_verbose_debug(
305 			  "rx_msdu_start tlv (2/2) - "
306 			  "sw_phy_meta_data: %x ",
307 			  msdu_start->sw_phy_meta_data);
308 }
309 
310 /**
311  * hal_rx_dump_msdu_end_tlv_6750: dump RX msdu_end TLV in structured
312  *			     human readable format.
313  * @ msdu_end: pointer the msdu_end TLV in pkt.
314  * @ dbg_level: log level.
315  *
316  * Return: void
317  */
318 static void hal_rx_dump_msdu_end_tlv_6750(void *msduend,
319 					  uint8_t dbg_level)
320 {
321 	struct rx_msdu_end *msdu_end = (struct rx_msdu_end *)msduend;
322 
323 	__QDF_TRACE_RL(dbg_level, QDF_MODULE_ID_DP,
324 		       "rx_msdu_end tlv (1/3) - "
325 		       "rxpcu_mpdu_filter_in_category: %x "
326 		       "sw_frame_group_id: %x "
327 		       "phy_ppdu_id: %x "
328 		       "ip_hdr_chksum: %x "
329 		       "tcp_udp_chksum: %x "
330 		       "key_id_octet: %x "
331 		       "cce_super_rule: %x "
332 		       "cce_classify_not_done_truncat: %x "
333 		       "cce_classify_not_done_cce_dis: %x "
334 		       "reported_mpdu_length: %x "
335 		       "first_msdu: %x "
336 		       "last_msdu: %x "
337 		       "sa_idx_timeout: %x "
338 		       "da_idx_timeout: %x "
339 		       "msdu_limit_error: %x "
340 		       "flow_idx_timeout: %x "
341 		       "flow_idx_invalid: %x "
342 		       "wifi_parser_error: %x "
343 		       "amsdu_parser_error: %x",
344 		       msdu_end->rxpcu_mpdu_filter_in_category,
345 		       msdu_end->sw_frame_group_id,
346 		       msdu_end->phy_ppdu_id,
347 		       msdu_end->ip_hdr_chksum,
348 		       msdu_end->tcp_udp_chksum,
349 		       msdu_end->key_id_octet,
350 		       msdu_end->cce_super_rule,
351 		       msdu_end->cce_classify_not_done_truncate,
352 		       msdu_end->cce_classify_not_done_cce_dis,
353 		       msdu_end->reported_mpdu_length,
354 		       msdu_end->first_msdu,
355 		       msdu_end->last_msdu,
356 		       msdu_end->sa_idx_timeout,
357 		       msdu_end->da_idx_timeout,
358 		       msdu_end->msdu_limit_error,
359 		       msdu_end->flow_idx_timeout,
360 		       msdu_end->flow_idx_invalid,
361 		       msdu_end->wifi_parser_error,
362 		       msdu_end->amsdu_parser_error);
363 
364 	__QDF_TRACE_RL(dbg_level, QDF_MODULE_ID_DP,
365 		       "rx_msdu_end tlv (2/3)- "
366 		       "sa_is_valid: %x "
367 		       "da_is_valid: %x "
368 		       "da_is_mcbc: %x "
369 		       "l3_header_padding: %x "
370 		       "ipv6_options_crc: %x "
371 		       "tcp_seq_number: %x "
372 		       "tcp_ack_number: %x "
373 		       "tcp_flag: %x "
374 		       "lro_eligible: %x "
375 		       "window_size: %x "
376 		       "da_offset: %x "
377 		       "sa_offset: %x "
378 		       "da_offset_valid: %x "
379 		       "sa_offset_valid: %x "
380 		       "rule_indication_31_0: %x "
381 		       "rule_indication_63_32: %x "
382 		       "sa_idx: %x "
383 		       "da_idx: %x "
384 		       "msdu_drop: %x "
385 		       "reo_destination_indication: %x "
386 		       "flow_idx: %x "
387 		       "fse_metadata: %x "
388 		       "cce_metadata: %x "
389 		       "sa_sw_peer_id: %x ",
390 		       msdu_end->sa_is_valid,
391 		       msdu_end->da_is_valid,
392 		       msdu_end->da_is_mcbc,
393 		       msdu_end->l3_header_padding,
394 		       msdu_end->ipv6_options_crc,
395 		       msdu_end->tcp_seq_number,
396 		       msdu_end->tcp_ack_number,
397 		       msdu_end->tcp_flag,
398 		       msdu_end->lro_eligible,
399 		       msdu_end->window_size,
400 		       msdu_end->da_offset,
401 		       msdu_end->sa_offset,
402 		       msdu_end->da_offset_valid,
403 		       msdu_end->sa_offset_valid,
404 		       msdu_end->rule_indication_31_0,
405 		       msdu_end->rule_indication_63_32,
406 		       msdu_end->sa_idx,
407 		       msdu_end->da_idx_or_sw_peer_id,
408 		       msdu_end->msdu_drop,
409 		       msdu_end->reo_destination_indication,
410 		       msdu_end->flow_idx,
411 		       msdu_end->fse_metadata,
412 		       msdu_end->cce_metadata,
413 		       msdu_end->sa_sw_peer_id);
414 	__QDF_TRACE_RL(dbg_level, QDF_MODULE_ID_DP,
415 		       "rx_msdu_end tlv (3/3)"
416 		       "aggregation_count %x "
417 		       "flow_aggregation_continuation %x "
418 		       "fisa_timeout %x "
419 		       "cumulative_l4_checksum %x "
420 		       "cumulative_ip_length %x",
421 		       msdu_end->aggregation_count,
422 		       msdu_end->flow_aggregation_continuation,
423 		       msdu_end->fisa_timeout,
424 		       msdu_end->cumulative_l4_checksum,
425 		       msdu_end->cumulative_ip_length);
426 }
427 
428 /*
429  * Get tid from RX_MPDU_START
430  */
431 #define HAL_RX_MPDU_INFO_TID_GET(_rx_mpdu_info) \
432 	(_HAL_MS((*_OFFSET_TO_WORD_PTR((_rx_mpdu_info),	\
433 		RX_MPDU_INFO_7_TID_OFFSET)),		\
434 		RX_MPDU_INFO_7_TID_MASK,		\
435 		RX_MPDU_INFO_7_TID_LSB))
436 
437 static uint32_t hal_rx_mpdu_start_tid_get_6750(uint8_t *buf)
438 {
439 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
440 	struct rx_mpdu_start *mpdu_start =
441 			&pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
442 	uint32_t tid;
443 
444 	tid = HAL_RX_MPDU_INFO_TID_GET(&mpdu_start->rx_mpdu_info_details);
445 
446 	return tid;
447 }
448 
449 #define HAL_RX_MSDU_START_RECEPTION_TYPE_GET(_rx_msdu_start) \
450 	(_HAL_MS((*_OFFSET_TO_WORD_PTR((_rx_msdu_start),	\
451 	RX_MSDU_START_5_RECEPTION_TYPE_OFFSET)),	\
452 	RX_MSDU_START_5_RECEPTION_TYPE_MASK,		\
453 	RX_MSDU_START_5_RECEPTION_TYPE_LSB))
454 
455 /*
456  * hal_rx_msdu_start_reception_type_get(): API to get the reception type
457  * Interval from rx_msdu_start
458  *
459  * @buf: pointer to the start of RX PKT TLV header
460  * Return: uint32_t(reception_type)
461  */
462 static
463 uint32_t hal_rx_msdu_start_reception_type_get_6750(uint8_t *buf)
464 {
465 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
466 	struct rx_msdu_start *msdu_start =
467 		&pkt_tlvs->msdu_start_tlv.rx_msdu_start;
468 	uint32_t reception_type;
469 
470 	reception_type = HAL_RX_MSDU_START_RECEPTION_TYPE_GET(msdu_start);
471 
472 	return reception_type;
473 }
474 
475 /**
476  * hal_rx_msdu_end_da_idx_get_6750: API to get da_idx
477  * from rx_msdu_end TLV
478  *
479  * @ buf: pointer to the start of RX PKT TLV headers
480  * Return: da index
481  */
482 static uint16_t hal_rx_msdu_end_da_idx_get_6750(uint8_t *buf)
483 {
484 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
485 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
486 	uint16_t da_idx;
487 
488 	da_idx = HAL_RX_MSDU_END_DA_IDX_GET(msdu_end);
489 
490 	return da_idx;
491 }
492 
493 /**
494  * hal_rx_get_rx_fragment_number_6750(): Function to retrieve rx fragment number
495  *
496  * @nbuf: Network buffer
497  * Returns: rx fragment number
498  */
499 static
500 uint8_t hal_rx_get_rx_fragment_number_6750(uint8_t *buf)
501 {
502 	struct rx_pkt_tlvs *pkt_tlvs = hal_rx_get_pkt_tlvs(buf);
503 	struct rx_mpdu_info *rx_mpdu_info = hal_rx_get_mpdu_info(pkt_tlvs);
504 
505 	/* Return first 4 bits as fragment number */
506 	return (HAL_RX_MPDU_GET_SEQUENCE_NUMBER(rx_mpdu_info) &
507 		DOT11_SEQ_FRAG_MASK);
508 }
509 
510 /**
511  * hal_rx_msdu_end_da_is_mcbc_get_6750(): API to check if pkt is MCBC
512  * from rx_msdu_end TLV
513  *
514  * @ buf: pointer to the start of RX PKT TLV headers
515  * Return: da_is_mcbc
516  */
517 static uint8_t
518 hal_rx_msdu_end_da_is_mcbc_get_6750(uint8_t *buf)
519 {
520 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
521 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
522 
523 	return HAL_RX_MSDU_END_DA_IS_MCBC_GET(msdu_end);
524 }
525 
526 /**
527  * hal_rx_msdu_end_sa_is_valid_get_6750(): API to get_6750 the
528  * sa_is_valid bit from rx_msdu_end TLV
529  *
530  * @ buf: pointer to the start of RX PKT TLV headers
531  * Return: sa_is_valid bit
532  */
533 static uint8_t
534 hal_rx_msdu_end_sa_is_valid_get_6750(uint8_t *buf)
535 {
536 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
537 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
538 	uint8_t sa_is_valid;
539 
540 	sa_is_valid = HAL_RX_MSDU_END_SA_IS_VALID_GET(msdu_end);
541 
542 	return sa_is_valid;
543 }
544 
545 /**
546  * hal_rx_msdu_end_sa_idx_get_6750(): API to get_6750 the
547  * sa_idx from rx_msdu_end TLV
548  *
549  * @ buf: pointer to the start of RX PKT TLV headers
550  * Return: sa_idx (SA AST index)
551  */
552 static
553 uint16_t hal_rx_msdu_end_sa_idx_get_6750(uint8_t *buf)
554 {
555 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
556 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
557 	uint16_t sa_idx;
558 
559 	sa_idx = HAL_RX_MSDU_END_SA_IDX_GET(msdu_end);
560 
561 	return sa_idx;
562 }
563 
564 /**
565  * hal_rx_desc_is_first_msdu_6750() - Check if first msdu
566  *
567  * @hal_soc_hdl: hal_soc handle
568  * @hw_desc_addr: hardware descriptor address
569  *
570  * Return: 0 - success/ non-zero failure
571  */
572 static uint32_t hal_rx_desc_is_first_msdu_6750(void *hw_desc_addr)
573 {
574 	struct rx_pkt_tlvs *rx_tlvs = (struct rx_pkt_tlvs *)hw_desc_addr;
575 	struct rx_msdu_end *msdu_end = &rx_tlvs->msdu_end_tlv.rx_msdu_end;
576 
577 	return HAL_RX_GET(msdu_end, RX_MSDU_END_10, FIRST_MSDU);
578 }
579 
580 /**
581  * hal_rx_msdu_end_l3_hdr_padding_get_6750(): API to get_6750 the
582  * l3_header padding from rx_msdu_end TLV
583  *
584  * @ buf: pointer to the start of RX PKT TLV headers
585  * Return: number of l3 header padding bytes
586  */
587 static uint32_t hal_rx_msdu_end_l3_hdr_padding_get_6750(uint8_t *buf)
588 {
589 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
590 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
591 	uint32_t l3_header_padding;
592 
593 	l3_header_padding = HAL_RX_MSDU_END_L3_HEADER_PADDING_GET(msdu_end);
594 
595 	return l3_header_padding;
596 }
597 
598 /*
599  * @ hal_rx_encryption_info_valid_6750: Returns encryption type.
600  *
601  * @ buf: rx_tlv_hdr of the received packet
602  * @ Return: encryption type
603  */
604 static uint32_t hal_rx_encryption_info_valid_6750(uint8_t *buf)
605 {
606 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
607 	struct rx_mpdu_start *mpdu_start =
608 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
609 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
610 	uint32_t encryption_info = HAL_RX_MPDU_ENCRYPTION_INFO_VALID(mpdu_info);
611 
612 	return encryption_info;
613 }
614 
615 /*
616  * @ hal_rx_print_pn_6750: Prints the PN of rx packet.
617  *
618  * @ buf: rx_tlv_hdr of the received packet
619  * @ Return: void
620  */
621 static void hal_rx_print_pn_6750(uint8_t *buf)
622 {
623 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
624 	struct rx_mpdu_start *mpdu_start =
625 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
626 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
627 
628 	uint32_t pn_31_0 = HAL_RX_MPDU_PN_31_0_GET(mpdu_info);
629 	uint32_t pn_63_32 = HAL_RX_MPDU_PN_63_32_GET(mpdu_info);
630 	uint32_t pn_95_64 = HAL_RX_MPDU_PN_95_64_GET(mpdu_info);
631 	uint32_t pn_127_96 = HAL_RX_MPDU_PN_127_96_GET(mpdu_info);
632 
633 	hal_debug("PN number pn_127_96 0x%x pn_95_64 0x%x pn_63_32 0x%x pn_31_0 0x%x ",
634 		  pn_127_96, pn_95_64, pn_63_32, pn_31_0);
635 }
636 
637 /**
638  * hal_rx_msdu_end_first_msdu_get_6750: API to get first msdu status
639  * from rx_msdu_end TLV
640  *
641  * @ buf: pointer to the start of RX PKT TLV headers
642  * Return: first_msdu
643  */
644 static uint8_t hal_rx_msdu_end_first_msdu_get_6750(uint8_t *buf)
645 {
646 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
647 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
648 	uint8_t first_msdu;
649 
650 	first_msdu = HAL_RX_MSDU_END_FIRST_MSDU_GET(msdu_end);
651 
652 	return first_msdu;
653 }
654 
655 /**
656  * hal_rx_msdu_end_da_is_valid_get_6750: API to check if da is valid
657  * from rx_msdu_end TLV
658  *
659  * @ buf: pointer to the start of RX PKT TLV headers
660  * Return: da_is_valid
661  */
662 static uint8_t hal_rx_msdu_end_da_is_valid_get_6750(uint8_t *buf)
663 {
664 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
665 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
666 	uint8_t da_is_valid;
667 
668 	da_is_valid = HAL_RX_MSDU_END_DA_IS_VALID_GET(msdu_end);
669 
670 	return da_is_valid;
671 }
672 
673 /**
674  * hal_rx_msdu_end_last_msdu_get_6750: API to get last msdu status
675  * from rx_msdu_end TLV
676  *
677  * @ buf: pointer to the start of RX PKT TLV headers
678  * Return: last_msdu
679  */
680 static uint8_t hal_rx_msdu_end_last_msdu_get_6750(uint8_t *buf)
681 {
682 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
683 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
684 	uint8_t last_msdu;
685 
686 	last_msdu = HAL_RX_MSDU_END_LAST_MSDU_GET(msdu_end);
687 
688 	return last_msdu;
689 }
690 
691 /*
692  * hal_rx_get_mpdu_mac_ad4_valid_6750(): Retrieves if mpdu 4th addr is valid
693  *
694  * @nbuf: Network buffer
695  * Returns: value of mpdu 4th address valid field
696  */
697 static bool hal_rx_get_mpdu_mac_ad4_valid_6750(uint8_t *buf)
698 {
699 	struct rx_pkt_tlvs *pkt_tlvs = hal_rx_get_pkt_tlvs(buf);
700 	struct rx_mpdu_info *rx_mpdu_info = hal_rx_get_mpdu_info(pkt_tlvs);
701 	bool ad4_valid = 0;
702 
703 	ad4_valid = HAL_RX_MPDU_GET_MAC_AD4_VALID(rx_mpdu_info);
704 
705 	return ad4_valid;
706 }
707 
708 /**
709  * hal_rx_mpdu_start_sw_peer_id_get_6750: Retrieve sw peer_id
710  * @buf: network buffer
711  *
712  * Return: sw peer_id
713  */
714 static uint32_t hal_rx_mpdu_start_sw_peer_id_get_6750(uint8_t *buf)
715 {
716 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
717 	struct rx_mpdu_start *mpdu_start =
718 			&pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
719 
720 	return HAL_RX_MPDU_INFO_SW_PEER_ID_GET(
721 		&mpdu_start->rx_mpdu_info_details);
722 }
723 
724 /**
725  * hal_rx_mpdu_get_to_ds_6750(): API to get the tods info
726  * from rx_mpdu_start
727  *
728  * @buf: pointer to the start of RX PKT TLV header
729  * Return: uint32_t(to_ds)
730  */
731 static uint32_t hal_rx_mpdu_get_to_ds_6750(uint8_t *buf)
732 {
733 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
734 	struct rx_mpdu_start *mpdu_start =
735 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
736 
737 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
738 
739 	return HAL_RX_MPDU_GET_TODS(mpdu_info);
740 }
741 
742 /*
743  * hal_rx_mpdu_get_fr_ds_6750(): API to get the from ds info
744  * from rx_mpdu_start
745  *
746  * @buf: pointer to the start of RX PKT TLV header
747  * Return: uint32_t(fr_ds)
748  */
749 static uint32_t hal_rx_mpdu_get_fr_ds_6750(uint8_t *buf)
750 {
751 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
752 	struct rx_mpdu_start *mpdu_start =
753 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
754 
755 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
756 
757 	return HAL_RX_MPDU_GET_FROMDS(mpdu_info);
758 }
759 
760 /*
761  * hal_rx_get_mpdu_frame_control_valid_6750(): Retrieves mpdu
762  * frame control valid
763  *
764  * @nbuf: Network buffer
765  * Returns: value of frame control valid field
766  */
767 static uint8_t hal_rx_get_mpdu_frame_control_valid_6750(uint8_t *buf)
768 {
769 	struct rx_pkt_tlvs *pkt_tlvs = hal_rx_get_pkt_tlvs(buf);
770 	struct rx_mpdu_info *rx_mpdu_info = hal_rx_get_mpdu_info(pkt_tlvs);
771 
772 	return HAL_RX_MPDU_GET_FRAME_CONTROL_VALID(rx_mpdu_info);
773 }
774 
775 /*
776  * hal_rx_mpdu_get_addr1_6750(): API to check get address1 of the mpdu
777  *
778  * @buf: pointer to the start of RX PKT TLV headera
779  * @mac_addr: pointer to mac address
780  * Return: success/failure
781  */
782 static QDF_STATUS hal_rx_mpdu_get_addr1_6750(uint8_t *buf, uint8_t *mac_addr)
783 {
784 	struct __attribute__((__packed__)) hal_addr1 {
785 		uint32_t ad1_31_0;
786 		uint16_t ad1_47_32;
787 	};
788 
789 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
790 	struct rx_mpdu_start *mpdu_start =
791 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
792 
793 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
794 	struct hal_addr1 *addr = (struct hal_addr1 *)mac_addr;
795 	uint32_t mac_addr_ad1_valid;
796 
797 	mac_addr_ad1_valid = HAL_RX_MPDU_MAC_ADDR_AD1_VALID_GET(mpdu_info);
798 
799 	if (mac_addr_ad1_valid) {
800 		addr->ad1_31_0 = HAL_RX_MPDU_AD1_31_0_GET(mpdu_info);
801 		addr->ad1_47_32 = HAL_RX_MPDU_AD1_47_32_GET(mpdu_info);
802 		return QDF_STATUS_SUCCESS;
803 	}
804 
805 	return QDF_STATUS_E_FAILURE;
806 }
807 
808 /*
809  * hal_rx_mpdu_get_addr2_6750(): API to check get address2 of the mpdu
810  * in the packet
811  *
812  * @buf: pointer to the start of RX PKT TLV header
813  * @mac_addr: pointer to mac address
814  * Return: success/failure
815  */
816 static QDF_STATUS hal_rx_mpdu_get_addr2_6750(uint8_t *buf,
817 					     uint8_t *mac_addr)
818 {
819 	struct __attribute__((__packed__)) hal_addr2 {
820 		uint16_t ad2_15_0;
821 		uint32_t ad2_47_16;
822 	};
823 
824 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
825 	struct rx_mpdu_start *mpdu_start =
826 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
827 
828 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
829 	struct hal_addr2 *addr = (struct hal_addr2 *)mac_addr;
830 	uint32_t mac_addr_ad2_valid;
831 
832 	mac_addr_ad2_valid = HAL_RX_MPDU_MAC_ADDR_AD2_VALID_GET(mpdu_info);
833 
834 	if (mac_addr_ad2_valid) {
835 		addr->ad2_15_0 = HAL_RX_MPDU_AD2_15_0_GET(mpdu_info);
836 		addr->ad2_47_16 = HAL_RX_MPDU_AD2_47_16_GET(mpdu_info);
837 		return QDF_STATUS_SUCCESS;
838 	}
839 
840 	return QDF_STATUS_E_FAILURE;
841 }
842 
843 /*
844  * hal_rx_mpdu_get_addr3_6750(): API to get address3 of the mpdu
845  * in the packet
846  *
847  * @buf: pointer to the start of RX PKT TLV header
848  * @mac_addr: pointer to mac address
849  * Return: success/failure
850  */
851 static QDF_STATUS hal_rx_mpdu_get_addr3_6750(uint8_t *buf, uint8_t *mac_addr)
852 {
853 	struct __attribute__((__packed__)) hal_addr3 {
854 		uint32_t ad3_31_0;
855 		uint16_t ad3_47_32;
856 	};
857 
858 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
859 	struct rx_mpdu_start *mpdu_start =
860 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
861 
862 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
863 	struct hal_addr3 *addr = (struct hal_addr3 *)mac_addr;
864 	uint32_t mac_addr_ad3_valid;
865 
866 	mac_addr_ad3_valid = HAL_RX_MPDU_MAC_ADDR_AD3_VALID_GET(mpdu_info);
867 
868 	if (mac_addr_ad3_valid) {
869 		addr->ad3_31_0 = HAL_RX_MPDU_AD3_31_0_GET(mpdu_info);
870 		addr->ad3_47_32 = HAL_RX_MPDU_AD3_47_32_GET(mpdu_info);
871 		return QDF_STATUS_SUCCESS;
872 	}
873 
874 	return QDF_STATUS_E_FAILURE;
875 }
876 
877 /*
878  * hal_rx_mpdu_get_addr4_6750(): API to get address4 of the mpdu
879  * in the packet
880  *
881  * @buf: pointer to the start of RX PKT TLV header
882  * @mac_addr: pointer to mac address
883  * Return: success/failure
884  */
885 static QDF_STATUS hal_rx_mpdu_get_addr4_6750(uint8_t *buf, uint8_t *mac_addr)
886 {
887 	struct __attribute__((__packed__)) hal_addr4 {
888 		uint32_t ad4_31_0;
889 		uint16_t ad4_47_32;
890 	};
891 
892 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
893 	struct rx_mpdu_start *mpdu_start =
894 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
895 
896 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
897 	struct hal_addr4 *addr = (struct hal_addr4 *)mac_addr;
898 	uint32_t mac_addr_ad4_valid;
899 
900 	mac_addr_ad4_valid = HAL_RX_MPDU_MAC_ADDR_AD4_VALID_GET(mpdu_info);
901 
902 	if (mac_addr_ad4_valid) {
903 		addr->ad4_31_0 = HAL_RX_MPDU_AD4_31_0_GET(mpdu_info);
904 		addr->ad4_47_32 = HAL_RX_MPDU_AD4_47_32_GET(mpdu_info);
905 		return QDF_STATUS_SUCCESS;
906 	}
907 
908 	return QDF_STATUS_E_FAILURE;
909 }
910 
911 /*
912  * hal_rx_get_mpdu_sequence_control_valid_6750(): Get mpdu
913  * sequence control valid
914  *
915  * @nbuf: Network buffer
916  * Returns: value of sequence control valid field
917  */
918 static uint8_t hal_rx_get_mpdu_sequence_control_valid_6750(uint8_t *buf)
919 {
920 	struct rx_pkt_tlvs *pkt_tlvs = hal_rx_get_pkt_tlvs(buf);
921 	struct rx_mpdu_info *rx_mpdu_info = hal_rx_get_mpdu_info(pkt_tlvs);
922 
923 	return HAL_RX_MPDU_GET_SEQUENCE_CONTROL_VALID(rx_mpdu_info);
924 }
925 
926 /**
927  * hal_rx_is_unicast_6750: check packet is unicast frame or not.
928  *
929  * @ buf: pointer to rx pkt TLV.
930  *
931  * Return: true on unicast.
932  */
933 static bool hal_rx_is_unicast_6750(uint8_t *buf)
934 {
935 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
936 	struct rx_mpdu_start *mpdu_start =
937 		&pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
938 	uint32_t grp_id;
939 	uint8_t *rx_mpdu_info = (uint8_t *)&mpdu_start->rx_mpdu_info_details;
940 
941 	grp_id = (_HAL_MS((*_OFFSET_TO_WORD_PTR((rx_mpdu_info),
942 			   RX_MPDU_INFO_9_SW_FRAME_GROUP_ID_OFFSET)),
943 			  RX_MPDU_INFO_9_SW_FRAME_GROUP_ID_MASK,
944 			  RX_MPDU_INFO_9_SW_FRAME_GROUP_ID_LSB));
945 
946 	return (HAL_MPDU_SW_FRAME_GROUP_UNICAST_DATA == grp_id) ? true : false;
947 }
948 
949 /**
950  * hal_rx_tid_get_6750: get tid based on qos control valid.
951  * @hal_soc_hdl: hal_soc handle
952  * @ buf: pointer to rx pkt TLV.
953  *
954  * Return: tid
955  */
956 static uint32_t hal_rx_tid_get_6750(hal_soc_handle_t hal_soc_hdl, uint8_t *buf)
957 {
958 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
959 	struct rx_mpdu_start *mpdu_start =
960 	&pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
961 	uint8_t *rx_mpdu_info = (uint8_t *)&mpdu_start->rx_mpdu_info_details;
962 	uint8_t qos_control_valid =
963 		(_HAL_MS((*_OFFSET_TO_WORD_PTR((rx_mpdu_info),
964 			  RX_MPDU_INFO_11_MPDU_QOS_CONTROL_VALID_OFFSET)),
965 			 RX_MPDU_INFO_11_MPDU_QOS_CONTROL_VALID_MASK,
966 			 RX_MPDU_INFO_11_MPDU_QOS_CONTROL_VALID_LSB));
967 
968 	if (qos_control_valid)
969 		return hal_rx_mpdu_start_tid_get_6750(buf);
970 
971 	return HAL_RX_NON_QOS_TID;
972 }
973 
974 /**
975  * hal_rx_hw_desc_get_ppduid_get_6750(): retrieve ppdu id
976  * @rx_tlv_hdr: rx tlv header
977  * @rxdma_dst_ring_desc: rxdma HW descriptor
978  *
979  * Return: ppdu id
980  */
981 static uint32_t hal_rx_hw_desc_get_ppduid_get_6750(void *rx_tlv_hdr,
982 						   void *rxdma_dst_ring_desc)
983 {
984 	struct rx_mpdu_info *rx_mpdu_info;
985 	struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)rx_tlv_hdr;
986 
987 	rx_mpdu_info =
988 		&rx_desc->mpdu_start_tlv.rx_mpdu_start.rx_mpdu_info_details;
989 
990 	return HAL_RX_GET(rx_mpdu_info, RX_MPDU_INFO_9, PHY_PPDU_ID);
991 }
992 
993 /**
994  * hal_reo_status_get_header_6750 - Process reo desc info
995  * @ring_desc: REO status ring descriptor
996  * @b - tlv type info
997  * @h1 - Pointer to hal_reo_status_header where info to be stored
998  *
999  * Return - none.
1000  *
1001  */
1002 static void hal_reo_status_get_header_6750(hal_ring_desc_t ring_desc, int b,
1003 					   void *h1)
1004 {
1005 	uint32_t *d = (uint32_t *)ring_desc;
1006 	uint32_t val1 = 0;
1007 	struct hal_reo_status_header *h =
1008 			(struct hal_reo_status_header *)h1;
1009 
1010 	/* Offsets of descriptor fields defined in HW headers start
1011 	 * from the field after TLV header
1012 	 */
1013 	d += HAL_GET_NUM_DWORDS(sizeof(struct tlv_32_hdr));
1014 
1015 	switch (b) {
1016 	case HAL_REO_QUEUE_STATS_STATUS_TLV:
1017 		val1 = d[HAL_OFFSET_DW(REO_GET_QUEUE_STATS_STATUS_0,
1018 			STATUS_HEADER_REO_STATUS_NUMBER)];
1019 		break;
1020 	case HAL_REO_FLUSH_QUEUE_STATUS_TLV:
1021 		val1 = d[HAL_OFFSET_DW(REO_FLUSH_QUEUE_STATUS_0,
1022 			STATUS_HEADER_REO_STATUS_NUMBER)];
1023 		break;
1024 	case HAL_REO_FLUSH_CACHE_STATUS_TLV:
1025 		val1 = d[HAL_OFFSET_DW(REO_FLUSH_CACHE_STATUS_0,
1026 			STATUS_HEADER_REO_STATUS_NUMBER)];
1027 		break;
1028 	case HAL_REO_UNBLK_CACHE_STATUS_TLV:
1029 		val1 = d[HAL_OFFSET_DW(REO_UNBLOCK_CACHE_STATUS_0,
1030 			STATUS_HEADER_REO_STATUS_NUMBER)];
1031 		break;
1032 	case HAL_REO_TIMOUT_LIST_STATUS_TLV:
1033 		val1 = d[HAL_OFFSET_DW(REO_FLUSH_TIMEOUT_LIST_STATUS_0,
1034 			STATUS_HEADER_REO_STATUS_NUMBER)];
1035 		break;
1036 	case HAL_REO_DESC_THRES_STATUS_TLV:
1037 		val1 =
1038 		  d[HAL_OFFSET_DW(REO_DESCRIPTOR_THRESHOLD_REACHED_STATUS_0,
1039 		  STATUS_HEADER_REO_STATUS_NUMBER)];
1040 		break;
1041 	case HAL_REO_UPDATE_RX_QUEUE_STATUS_TLV:
1042 		val1 = d[HAL_OFFSET_DW(REO_UPDATE_RX_REO_QUEUE_STATUS_0,
1043 			STATUS_HEADER_REO_STATUS_NUMBER)];
1044 		break;
1045 	default:
1046 		qdf_nofl_err("ERROR: Unknown tlv\n");
1047 		break;
1048 	}
1049 	h->cmd_num =
1050 		HAL_GET_FIELD(
1051 			      UNIFORM_REO_STATUS_HEADER_0, REO_STATUS_NUMBER,
1052 			      val1);
1053 	h->exec_time =
1054 		HAL_GET_FIELD(UNIFORM_REO_STATUS_HEADER_0,
1055 			      CMD_EXECUTION_TIME, val1);
1056 	h->status =
1057 		HAL_GET_FIELD(UNIFORM_REO_STATUS_HEADER_0,
1058 			      REO_CMD_EXECUTION_STATUS, val1);
1059 	switch (b) {
1060 	case HAL_REO_QUEUE_STATS_STATUS_TLV:
1061 		val1 = d[HAL_OFFSET_DW(REO_GET_QUEUE_STATS_STATUS_1,
1062 			STATUS_HEADER_TIMESTAMP)];
1063 		break;
1064 	case HAL_REO_FLUSH_QUEUE_STATUS_TLV:
1065 		val1 = d[HAL_OFFSET_DW(REO_FLUSH_QUEUE_STATUS_1,
1066 			STATUS_HEADER_TIMESTAMP)];
1067 		break;
1068 	case HAL_REO_FLUSH_CACHE_STATUS_TLV:
1069 		val1 = d[HAL_OFFSET_DW(REO_FLUSH_CACHE_STATUS_1,
1070 			STATUS_HEADER_TIMESTAMP)];
1071 		break;
1072 	case HAL_REO_UNBLK_CACHE_STATUS_TLV:
1073 		val1 = d[HAL_OFFSET_DW(REO_UNBLOCK_CACHE_STATUS_1,
1074 			STATUS_HEADER_TIMESTAMP)];
1075 		break;
1076 	case HAL_REO_TIMOUT_LIST_STATUS_TLV:
1077 		val1 = d[HAL_OFFSET_DW(REO_FLUSH_TIMEOUT_LIST_STATUS_1,
1078 			STATUS_HEADER_TIMESTAMP)];
1079 		break;
1080 	case HAL_REO_DESC_THRES_STATUS_TLV:
1081 		val1 =
1082 		  d[HAL_OFFSET_DW(REO_DESCRIPTOR_THRESHOLD_REACHED_STATUS_1,
1083 		  STATUS_HEADER_TIMESTAMP)];
1084 		break;
1085 	case HAL_REO_UPDATE_RX_QUEUE_STATUS_TLV:
1086 		val1 = d[HAL_OFFSET_DW(REO_UPDATE_RX_REO_QUEUE_STATUS_1,
1087 			STATUS_HEADER_TIMESTAMP)];
1088 		break;
1089 	default:
1090 		qdf_nofl_err("ERROR: Unknown tlv\n");
1091 		break;
1092 	}
1093 	h->tstamp =
1094 		HAL_GET_FIELD(UNIFORM_REO_STATUS_HEADER_1, TIMESTAMP, val1);
1095 }
1096 
1097 /**
1098  * hal_tx_desc_set_mesh_en_6750 - Set mesh_enable flag in Tx descriptor
1099  * @desc: Handle to Tx Descriptor
1100  * @en:   For raw WiFi frames, this indicates transmission to a mesh STA,
1101  *        enabling the interpretation of the 'Mesh Control Present' bit
1102  *        (bit 8) of QoS Control (otherwise this bit is ignored),
1103  *        For native WiFi frames, this indicates that a 'Mesh Control' field
1104  *        is present between the header and the LLC.
1105  *
1106  * Return: void
1107  */
1108 static inline
1109 void hal_tx_desc_set_mesh_en_6750(void *desc, uint8_t en)
1110 {
1111 	HAL_SET_FLD(desc, TCL_DATA_CMD_5, MESH_ENABLE) |=
1112 		HAL_TX_SM(TCL_DATA_CMD_5, MESH_ENABLE, en);
1113 }
1114 
1115 static
1116 void *hal_rx_msdu0_buffer_addr_lsb_6750(void *link_desc_va)
1117 {
1118 	return (void *)HAL_RX_MSDU0_BUFFER_ADDR_LSB(link_desc_va);
1119 }
1120 
1121 static
1122 void *hal_rx_msdu_desc_info_ptr_get_6750(void *msdu0)
1123 {
1124 	return (void *)HAL_RX_MSDU_DESC_INFO_PTR_GET(msdu0);
1125 }
1126 
1127 static
1128 void *hal_ent_mpdu_desc_info_6750(void *ent_ring_desc)
1129 {
1130 	return (void *)HAL_ENT_MPDU_DESC_INFO(ent_ring_desc);
1131 }
1132 
1133 static
1134 void *hal_dst_mpdu_desc_info_6750(void *dst_ring_desc)
1135 {
1136 	return (void *)HAL_DST_MPDU_DESC_INFO(dst_ring_desc);
1137 }
1138 
1139 static
1140 uint8_t hal_rx_get_fc_valid_6750(uint8_t *buf)
1141 {
1142 	return HAL_RX_GET_FC_VALID(buf);
1143 }
1144 
1145 static uint8_t hal_rx_get_to_ds_flag_6750(uint8_t *buf)
1146 {
1147 	return HAL_RX_GET_TO_DS_FLAG(buf);
1148 }
1149 
1150 static uint8_t hal_rx_get_mac_addr2_valid_6750(uint8_t *buf)
1151 {
1152 	return HAL_RX_GET_MAC_ADDR2_VALID(buf);
1153 }
1154 
1155 static uint8_t hal_rx_get_filter_category_6750(uint8_t *buf)
1156 {
1157 	return HAL_RX_GET_FILTER_CATEGORY(buf);
1158 }
1159 
1160 static uint32_t
1161 hal_rx_get_ppdu_id_6750(uint8_t *buf)
1162 {
1163 	return HAL_RX_GET_PPDU_ID(buf);
1164 }
1165 
1166 /**
1167  * hal_reo_config_6750(): Set reo config parameters
1168  * @soc: hal soc handle
1169  * @reg_val: value to be set
1170  * @reo_params: reo parameters
1171  *
1172  * Return: void
1173  */
1174 static
1175 void hal_reo_config_6750(struct hal_soc *soc,
1176 			 uint32_t reg_val,
1177 			 struct hal_reo_params *reo_params)
1178 {
1179 	HAL_REO_R0_CONFIG(soc, reg_val, reo_params);
1180 }
1181 
1182 /**
1183  * hal_rx_msdu_desc_info_get_ptr_6750() - Get msdu desc info ptr
1184  * @msdu_details_ptr - Pointer to msdu_details_ptr
1185  *
1186  * Return - Pointer to rx_msdu_desc_info structure.
1187  *
1188  */
1189 static void *hal_rx_msdu_desc_info_get_ptr_6750(void *msdu_details_ptr)
1190 {
1191 	return HAL_RX_MSDU_DESC_INFO_GET(msdu_details_ptr);
1192 }
1193 
1194 /**
1195  * hal_rx_link_desc_msdu0_ptr_6750 - Get pointer to rx_msdu details
1196  * @link_desc - Pointer to link desc
1197  *
1198  * Return - Pointer to rx_msdu_details structure
1199  *
1200  */
1201 static void *hal_rx_link_desc_msdu0_ptr_6750(void *link_desc)
1202 {
1203 	return HAL_RX_LINK_DESC_MSDU0_PTR(link_desc);
1204 }
1205 
1206 /**
1207  * hal_rx_msdu_flow_idx_get_6750: API to get flow index
1208  * from rx_msdu_end TLV
1209  * @buf: pointer to the start of RX PKT TLV headers
1210  *
1211  * Return: flow index value from MSDU END TLV
1212  */
1213 static inline uint32_t hal_rx_msdu_flow_idx_get_6750(uint8_t *buf)
1214 {
1215 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1216 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1217 
1218 	return HAL_RX_MSDU_END_FLOW_IDX_GET(msdu_end);
1219 }
1220 
1221 /**
1222  * hal_rx_msdu_flow_idx_invalid_6750: API to get flow index invalid
1223  * from rx_msdu_end TLV
1224  * @buf: pointer to the start of RX PKT TLV headers
1225  *
1226  * Return: flow index invalid value from MSDU END TLV
1227  */
1228 static bool hal_rx_msdu_flow_idx_invalid_6750(uint8_t *buf)
1229 {
1230 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1231 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1232 
1233 	return HAL_RX_MSDU_END_FLOW_IDX_INVALID_GET(msdu_end);
1234 }
1235 
1236 /**
1237  * hal_rx_msdu_flow_idx_timeout_6750: API to get flow index timeout
1238  * from rx_msdu_end TLV
1239  * @buf: pointer to the start of RX PKT TLV headers
1240  *
1241  * Return: flow index timeout value from MSDU END TLV
1242  */
1243 static bool hal_rx_msdu_flow_idx_timeout_6750(uint8_t *buf)
1244 {
1245 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1246 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1247 
1248 	return HAL_RX_MSDU_END_FLOW_IDX_TIMEOUT_GET(msdu_end);
1249 }
1250 
1251 /**
1252  * hal_rx_msdu_fse_metadata_get_6750: API to get FSE metadata
1253  * from rx_msdu_end TLV
1254  * @buf: pointer to the start of RX PKT TLV headers
1255  *
1256  * Return: fse metadata value from MSDU END TLV
1257  */
1258 static uint32_t hal_rx_msdu_fse_metadata_get_6750(uint8_t *buf)
1259 {
1260 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1261 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1262 
1263 	return HAL_RX_MSDU_END_FSE_METADATA_GET(msdu_end);
1264 }
1265 
1266 /**
1267  * hal_rx_msdu_cce_metadata_get_6750: API to get CCE metadata
1268  * from rx_msdu_end TLV
1269  * @buf: pointer to the start of RX PKT TLV headers
1270  *
1271  * Return: cce_metadata
1272  */
1273 static uint16_t
1274 hal_rx_msdu_cce_metadata_get_6750(uint8_t *buf)
1275 {
1276 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1277 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1278 
1279 	return HAL_RX_MSDU_END_CCE_METADATA_GET(msdu_end);
1280 }
1281 
1282 /**
1283  * hal_rx_msdu_get_flow_params_6750: API to get flow index, flow index invalid
1284  * and flow index timeout from rx_msdu_end TLV
1285  * @buf: pointer to the start of RX PKT TLV headers
1286  * @flow_invalid: pointer to return value of flow_idx_valid
1287  * @flow_timeout: pointer to return value of flow_idx_timeout
1288  * @flow_index: pointer to return value of flow_idx
1289  *
1290  * Return: none
1291  */
1292 static inline void
1293 hal_rx_msdu_get_flow_params_6750(uint8_t *buf,
1294 				 bool *flow_invalid,
1295 				 bool *flow_timeout,
1296 				 uint32_t *flow_index)
1297 {
1298 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1299 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1300 
1301 	*flow_invalid = HAL_RX_MSDU_END_FLOW_IDX_INVALID_GET(msdu_end);
1302 	*flow_timeout = HAL_RX_MSDU_END_FLOW_IDX_TIMEOUT_GET(msdu_end);
1303 	*flow_index = HAL_RX_MSDU_END_FLOW_IDX_GET(msdu_end);
1304 }
1305 
1306 /**
1307  * hal_rx_tlv_get_tcp_chksum_6750() - API to get tcp checksum
1308  * @buf: rx_tlv_hdr
1309  *
1310  * Return: tcp checksum
1311  */
1312 static uint16_t
1313 hal_rx_tlv_get_tcp_chksum_6750(uint8_t *buf)
1314 {
1315 	return HAL_RX_TLV_GET_TCP_CHKSUM(buf);
1316 }
1317 
1318 /**
1319  * hal_rx_get_rx_sequence_6750(): Function to retrieve rx sequence number
1320  *
1321  * @nbuf: Network buffer
1322  * Returns: rx sequence number
1323  */
1324 static
1325 uint16_t hal_rx_get_rx_sequence_6750(uint8_t *buf)
1326 {
1327 	struct rx_pkt_tlvs *pkt_tlvs = hal_rx_get_pkt_tlvs(buf);
1328 	struct rx_mpdu_info *rx_mpdu_info = hal_rx_get_mpdu_info(pkt_tlvs);
1329 
1330 	return HAL_RX_MPDU_GET_SEQUENCE_NUMBER(rx_mpdu_info);
1331 }
1332 
1333 #define UMAC_WINDOW_REMAP_RANGE 0x14
1334 #define CE_WINDOW_REMAP_RANGE 0x37
1335 #define CMEM_WINDOW_REMAP_RANGE 0x2
1336 
1337 /**
1338  * hal_get_window_address_6750(): Function to get hp/tp address
1339  * @hal_soc: Pointer to hal_soc
1340  * @addr: address offset of register
1341  *
1342  * Return: modified address offset of register
1343  */
1344 static inline qdf_iomem_t hal_get_window_address_6750(struct hal_soc *hal_soc,
1345 						      qdf_iomem_t addr)
1346 {
1347 	uint32_t offset;
1348 	uint32_t window;
1349 	uint8_t scale;
1350 
1351 	offset = addr - hal_soc->dev_base_addr;
1352 	window = (offset >> WINDOW_SHIFT) & WINDOW_VALUE_MASK;
1353 
1354 	/* UMAC: 2nd window, CE: 3rd window, CMEM: 4th window */
1355 	switch (window) {
1356 	case UMAC_WINDOW_REMAP_RANGE:
1357 		scale = 1;
1358 		break;
1359 	case CE_WINDOW_REMAP_RANGE:
1360 		scale = 2;
1361 		break;
1362 	case CMEM_WINDOW_REMAP_RANGE:
1363 		scale = 3;
1364 		break;
1365 	default:
1366 		QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
1367 			  "%s: ERROR: Accessing Wrong register\n", __func__);
1368 		qdf_assert_always(0);
1369 		return 0;
1370 	}
1371 
1372 	return hal_soc->dev_base_addr + (scale * WINDOW_START) +
1373 		(offset & WINDOW_RANGE_MASK);
1374 }
1375 
1376 /**
1377  * hal_rx_get_fisa_cumulative_l4_checksum_6750() - Retrieve cumulative
1378  *                                                 checksum
1379  * @buf: buffer pointer
1380  *
1381  * Return: cumulative checksum
1382  */
1383 static inline
1384 uint16_t hal_rx_get_fisa_cumulative_l4_checksum_6750(uint8_t *buf)
1385 {
1386 	return HAL_RX_TLV_GET_FISA_CUMULATIVE_L4_CHECKSUM(buf);
1387 }
1388 
1389 /**
1390  * hal_rx_get_fisa_cumulative_ip_length_6750() - Retrieve cumulative
1391  *                                               ip length
1392  * @buf: buffer pointer
1393  *
1394  * Return: cumulative length
1395  */
1396 static inline
1397 uint16_t hal_rx_get_fisa_cumulative_ip_length_6750(uint8_t *buf)
1398 {
1399 	return HAL_RX_TLV_GET_FISA_CUMULATIVE_IP_LENGTH(buf);
1400 }
1401 
1402 /**
1403  * hal_rx_get_udp_proto_6750() - Retrieve udp proto value
1404  * @buf: buffer
1405  *
1406  * Return: udp proto bit
1407  */
1408 static inline
1409 bool hal_rx_get_udp_proto_6750(uint8_t *buf)
1410 {
1411 	return HAL_RX_TLV_GET_UDP_PROTO(buf);
1412 }
1413 
1414 /**
1415  * hal_rx_get_flow_agg_continuation_6750() - retrieve flow agg
1416  *                                           continuation
1417  * @buf: buffer
1418  *
1419  * Return: flow agg
1420  */
1421 static inline
1422 bool hal_rx_get_flow_agg_continuation_6750(uint8_t *buf)
1423 {
1424 	return HAL_RX_TLV_GET_FLOW_AGGR_CONT(buf);
1425 }
1426 
1427 /**
1428  * hal_rx_get_flow_agg_count_6750()- Retrieve flow agg count
1429  * @buf: buffer
1430  *
1431  * Return: flow agg count
1432  */
1433 static inline
1434 uint8_t hal_rx_get_flow_agg_count_6750(uint8_t *buf)
1435 {
1436 	return HAL_RX_TLV_GET_FLOW_AGGR_COUNT(buf);
1437 }
1438 
1439 /**
1440  * hal_rx_get_fisa_timeout_6750() - Retrieve fisa timeout
1441  * @buf: buffer
1442  *
1443  * Return: fisa timeout
1444  */
1445 static inline
1446 bool hal_rx_get_fisa_timeout_6750(uint8_t *buf)
1447 {
1448 	return HAL_RX_TLV_GET_FISA_TIMEOUT(buf);
1449 }
1450 
1451 /**
1452  * hal_rx_mpdu_start_tlv_tag_valid_6750 () - API to check if RX_MPDU_START
1453  * tlv tag is valid
1454  *
1455  *@rx_tlv_hdr: start address of rx_pkt_tlvs
1456  *
1457  * Return: true if RX_MPDU_START is valied, else false.
1458  */
1459 static uint8_t hal_rx_mpdu_start_tlv_tag_valid_6750(void *rx_tlv_hdr)
1460 {
1461 	struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)rx_tlv_hdr;
1462 	uint32_t tlv_tag;
1463 
1464 	tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(&rx_desc->mpdu_start_tlv);
1465 
1466 	return tlv_tag == WIFIRX_MPDU_START_E ? true : false;
1467 }
1468 
1469 /**
1470  * hal_reo_set_err_dst_remap_6750(): Function to set REO error destination
1471  *				     ring remap register
1472  * @hal_soc: Pointer to hal_soc
1473  *
1474  * Return: none.
1475  */
1476 static void
1477 hal_reo_set_err_dst_remap_6750(void *hal_soc)
1478 {
1479 	/*
1480 	 * Set REO error 2k jump (error code 5) / OOR (error code 7)
1481 	 * frame routed to REO2TCL ring.
1482 	 */
1483 	uint32_t dst_remap_ix0 =
1484 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_RELEASE, 0) |
1485 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_RELEASE, 1) |
1486 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_RELEASE, 2) |
1487 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_RELEASE, 3) |
1488 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_RELEASE, 4) |
1489 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_TCL, 5) |
1490 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_TCL, 6) |
1491 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_TCL, 7);
1492 
1493 	uint32_t dst_remap_ix1 =
1494 		HAL_REO_ERR_REMAP_IX1(REO_REMAP_RELEASE, 14) |
1495 		HAL_REO_ERR_REMAP_IX1(REO_REMAP_RELEASE, 13) |
1496 		HAL_REO_ERR_REMAP_IX1(REO_REMAP_RELEASE, 12) |
1497 		HAL_REO_ERR_REMAP_IX1(REO_REMAP_RELEASE, 11) |
1498 		HAL_REO_ERR_REMAP_IX1(REO_REMAP_RELEASE, 10) |
1499 		HAL_REO_ERR_REMAP_IX1(REO_REMAP_RELEASE, 9) |
1500 		HAL_REO_ERR_REMAP_IX1(REO_REMAP_TCL, 8);
1501 
1502 		HAL_REG_WRITE(hal_soc,
1503 			      HWIO_REO_R0_ERROR_DESTINATION_MAPPING_IX_0_ADDR(
1504 			      SEQ_WCSS_UMAC_REO_REG_OFFSET),
1505 			      dst_remap_ix0);
1506 
1507 		hal_info("HWIO_REO_R0_ERROR_DESTINATION_MAPPING_IX_0 0x%x",
1508 			 HAL_REG_READ(
1509 			 hal_soc,
1510 			 HWIO_REO_R0_ERROR_DESTINATION_MAPPING_IX_0_ADDR(
1511 			 SEQ_WCSS_UMAC_REO_REG_OFFSET)));
1512 
1513 		HAL_REG_WRITE(hal_soc,
1514 			      HWIO_REO_R0_ERROR_DESTINATION_MAPPING_IX_1_ADDR(
1515 			      SEQ_WCSS_UMAC_REO_REG_OFFSET),
1516 			      dst_remap_ix1);
1517 
1518 		hal_info("HWIO_REO_R0_ERROR_DESTINATION_MAPPING_IX_1 0x%x",
1519 			 HAL_REG_READ(
1520 			 hal_soc,
1521 			 HWIO_REO_R0_ERROR_DESTINATION_MAPPING_IX_1_ADDR(
1522 			 SEQ_WCSS_UMAC_REO_REG_OFFSET)));
1523 }
1524 
1525 /*
1526  * hal_rx_flow_setup_fse_6750() - Setup a flow search entry in HW FST
1527  * @fst: Pointer to the Rx Flow Search Table
1528  * @table_offset: offset into the table where the flow is to be setup
1529  * @flow: Flow Parameters
1530  *
1531  * Flow table entry fields are updated in host byte order, little endian order.
1532  *
1533  * Return: Success/Failure
1534  */
1535 static void *
1536 hal_rx_flow_setup_fse_6750(uint8_t *rx_fst, uint32_t table_offset,
1537 		               uint8_t *rx_flow)
1538 {
1539 	struct hal_rx_fst *fst = (struct hal_rx_fst *)rx_fst;
1540 	struct hal_rx_flow *flow = (struct hal_rx_flow *)rx_flow;
1541 	uint8_t *fse;
1542 	bool fse_valid;
1543 
1544 	if (table_offset >= fst->max_entries) {
1545 		QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
1546 				"HAL FSE table offset %u exceeds max entries %u",
1547 				table_offset, fst->max_entries);
1548 		return NULL;
1549 	}
1550 
1551 	fse = (uint8_t *)fst->base_vaddr +
1552 		(table_offset * HAL_RX_FST_ENTRY_SIZE);
1553 
1554 	fse_valid = HAL_GET_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, VALID);
1555 
1556 	if (fse_valid) {
1557 		QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
1558 				"HAL FSE %pK already valid", fse);
1559 		return NULL;
1560 	}
1561 
1562 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_0, SRC_IP_127_96) =
1563 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_0, SRC_IP_127_96,
1564 			(flow->tuple_info.src_ip_127_96));
1565 
1566 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_1, SRC_IP_95_64) =
1567 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_1, SRC_IP_95_64,
1568 			(flow->tuple_info.src_ip_95_64));
1569 
1570 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_2, SRC_IP_63_32) =
1571 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_2, SRC_IP_63_32,
1572 			(flow->tuple_info.src_ip_63_32));
1573 
1574 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_3, SRC_IP_31_0) =
1575 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_3, SRC_IP_31_0,
1576 			(flow->tuple_info.src_ip_31_0));
1577 
1578 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_4, DEST_IP_127_96) =
1579 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_4, DEST_IP_127_96,
1580 			(flow->tuple_info.dest_ip_127_96));
1581 
1582 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_5, DEST_IP_95_64) =
1583 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_5, DEST_IP_95_64,
1584 			(flow->tuple_info.dest_ip_95_64));
1585 
1586 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_6, DEST_IP_63_32) =
1587 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_6, DEST_IP_63_32,
1588 			(flow->tuple_info.dest_ip_63_32));
1589 
1590 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_7, DEST_IP_31_0) =
1591 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_7, DEST_IP_31_0,
1592 			(flow->tuple_info.dest_ip_31_0));
1593 
1594 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_8, DEST_PORT);
1595 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_8, DEST_PORT) |=
1596 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_8, DEST_PORT,
1597 			(flow->tuple_info.dest_port));
1598 
1599 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_8, SRC_PORT);
1600 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_8, SRC_PORT) |=
1601 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_8, SRC_PORT,
1602 			(flow->tuple_info.src_port));
1603 
1604 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, L4_PROTOCOL);
1605 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, L4_PROTOCOL) |=
1606 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9, L4_PROTOCOL,
1607 			flow->tuple_info.l4_protocol);
1608 
1609 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, REO_DESTINATION_HANDLER);
1610 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, REO_DESTINATION_HANDLER) |=
1611 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9, REO_DESTINATION_HANDLER,
1612 			flow->reo_destination_handler);
1613 
1614 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, VALID);
1615 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, VALID) |=
1616 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9, VALID, 1);
1617 
1618 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_10, METADATA);
1619 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_10, METADATA) =
1620 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_10, METADATA,
1621 			(flow->fse_metadata));
1622 
1623 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, REO_DESTINATION_INDICATION);
1624 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, REO_DESTINATION_INDICATION) |=
1625 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9,
1626 				REO_DESTINATION_INDICATION,
1627 				flow->reo_destination_indication);
1628 
1629 	/* Reset all the other fields in FSE */
1630 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, RESERVED_9);
1631 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, MSDU_DROP);
1632 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_11, MSDU_COUNT);
1633 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_12, MSDU_BYTE_COUNT);
1634 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_13, TIMESTAMP);
1635 
1636 	return fse;
1637 }
1638 
1639 /*
1640  * hal_rx_flow_setup_cmem_fse_6750() - Setup a flow search entry in HW CMEM FST
1641  * @hal_soc: hal_soc reference
1642  * @cmem_ba: CMEM base address
1643  * @table_offset: offset into the table where the flow is to be setup
1644  * @flow: Flow Parameters
1645  *
1646  * Return: Success/Failure
1647  */
1648 static uint32_t
1649 hal_rx_flow_setup_cmem_fse_6750(struct hal_soc *hal_soc, uint32_t cmem_ba,
1650 				uint32_t table_offset, uint8_t *rx_flow)
1651 {
1652 	struct hal_rx_flow *flow = (struct hal_rx_flow *)rx_flow;
1653 	uint32_t fse_offset;
1654 	uint32_t value;
1655 
1656 	fse_offset = cmem_ba + (table_offset * HAL_RX_FST_ENTRY_SIZE);
1657 
1658 	/* Reset the Valid bit */
1659 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_9,
1660 							VALID), 0);
1661 
1662 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_0, SRC_IP_127_96,
1663 				(flow->tuple_info.src_ip_127_96));
1664 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_0,
1665 							SRC_IP_127_96), value);
1666 
1667 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_1, SRC_IP_95_64,
1668 				(flow->tuple_info.src_ip_95_64));
1669 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_1,
1670 							SRC_IP_95_64), value);
1671 
1672 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_2, SRC_IP_63_32,
1673 				(flow->tuple_info.src_ip_63_32));
1674 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_2,
1675 							SRC_IP_63_32), value);
1676 
1677 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_3, SRC_IP_31_0,
1678 				(flow->tuple_info.src_ip_31_0));
1679 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_3,
1680 							SRC_IP_31_0), value);
1681 
1682 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_4, DEST_IP_127_96,
1683 				(flow->tuple_info.dest_ip_127_96));
1684 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_4,
1685 							DEST_IP_127_96), value);
1686 
1687 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_5, DEST_IP_95_64,
1688 				(flow->tuple_info.dest_ip_95_64));
1689 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_5,
1690 							DEST_IP_95_64), value);
1691 
1692 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_6, DEST_IP_63_32,
1693 				(flow->tuple_info.dest_ip_63_32));
1694 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_6,
1695 							DEST_IP_63_32), value);
1696 
1697 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_7, DEST_IP_31_0,
1698 				(flow->tuple_info.dest_ip_31_0));
1699 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_7,
1700 							DEST_IP_31_0), value);
1701 
1702 	value = 0 | HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_8, DEST_PORT,
1703 				(flow->tuple_info.dest_port));
1704 	value |= HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_8, SRC_PORT,
1705 				(flow->tuple_info.src_port));
1706 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_8,
1707 							SRC_PORT), value);
1708 
1709 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_10, METADATA,
1710 				(flow->fse_metadata));
1711 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_10,
1712 							METADATA), value);
1713 
1714 	/* Reset all the other fields in FSE */
1715 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_11,
1716 							MSDU_COUNT), 0);
1717 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_12,
1718 							MSDU_BYTE_COUNT), 0);
1719 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_13,
1720 							TIMESTAMP), 0);
1721 
1722 	value = 0 | HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9, L4_PROTOCOL,
1723 				   flow->tuple_info.l4_protocol);
1724 	value |= HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9, REO_DESTINATION_HANDLER,
1725 				flow->reo_destination_handler);
1726 	value |= HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9,
1727 				REO_DESTINATION_INDICATION,
1728 				flow->reo_destination_indication);
1729 	value |= HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9, VALID, 1);
1730 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_9,
1731 							L4_PROTOCOL), value);
1732 
1733 	return fse_offset;
1734 }
1735 
1736 /**
1737  * hal_rx_flow_get_cmem_fse_ts_6750() - Get timestamp field from CMEM FSE
1738  * @hal_soc: hal_soc reference
1739  * @fse_offset: CMEM FSE offset
1740  *
1741  * Return: Timestamp
1742  */
1743 static uint32_t hal_rx_flow_get_cmem_fse_ts_6750(struct hal_soc *hal_soc,
1744 						 uint32_t fse_offset)
1745 {
1746 	return HAL_CMEM_READ(hal_soc, fse_offset +
1747 			     HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_13, TIMESTAMP));
1748 }
1749 
1750 /**
1751  * hal_rx_flow_get_cmem_fse_6750() - Get FSE from CMEM
1752  * @hal_soc: hal_soc reference
1753  * @fse_offset: CMEM FSE offset
1754  * @fse: referece where FSE will be copied
1755  * @len: length of FSE
1756  *
1757  * Return: If read is succesfull or not
1758  */
1759 static void
1760 hal_rx_flow_get_cmem_fse_6750(struct hal_soc *hal_soc, uint32_t fse_offset,
1761 			      uint32_t *fse, qdf_size_t len)
1762 {
1763 	int i;
1764 
1765 	if (len != HAL_RX_FST_ENTRY_SIZE)
1766 		return;
1767 
1768 	for (i = 0; i < NUM_OF_DWORDS_RX_FLOW_SEARCH_ENTRY; i++)
1769 		fse[i] = HAL_CMEM_READ(hal_soc, fse_offset + i * 4);
1770 }
1771 
1772 /**
1773  * hal_rx_msdu_get_reo_destination_indication_6750: API to get
1774  * reo_destination_indication from rx_msdu_end TLV
1775  * @buf: pointer to the start of RX PKT TLV headers
1776  * @reo_destination_indication: pointer to return value of reo_destination_indication
1777  *
1778  * Return: none
1779  */
1780 static void
1781 hal_rx_msdu_get_reo_destination_indication_6750(uint8_t *buf,
1782 						uint32_t *reo_destination_indication)
1783 {
1784 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1785 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1786 
1787 	*reo_destination_indication = HAL_RX_MSDU_END_REO_DEST_IND_GET(msdu_end);
1788 }
1789 
1790 static
1791 void hal_compute_reo_remap_ix2_ix3_6750(uint32_t *ring, uint32_t num_rings,
1792 					uint32_t *remap1, uint32_t *remap2)
1793 {
1794 	switch (num_rings) {
1795 	case 3:
1796 		*remap1 = HAL_REO_REMAP_IX2(ring[0], 16) |
1797 				HAL_REO_REMAP_IX2(ring[1], 17) |
1798 				HAL_REO_REMAP_IX2(ring[2], 18) |
1799 				HAL_REO_REMAP_IX2(ring[0], 19) |
1800 				HAL_REO_REMAP_IX2(ring[1], 20) |
1801 				HAL_REO_REMAP_IX2(ring[2], 21) |
1802 				HAL_REO_REMAP_IX2(ring[0], 22) |
1803 				HAL_REO_REMAP_IX2(ring[1], 23);
1804 
1805 		*remap2 = HAL_REO_REMAP_IX3(ring[2], 24) |
1806 				HAL_REO_REMAP_IX3(ring[0], 25) |
1807 				HAL_REO_REMAP_IX3(ring[1], 26) |
1808 				HAL_REO_REMAP_IX3(ring[2], 27) |
1809 				HAL_REO_REMAP_IX3(ring[0], 28) |
1810 				HAL_REO_REMAP_IX3(ring[1], 29) |
1811 				HAL_REO_REMAP_IX3(ring[2], 30) |
1812 				HAL_REO_REMAP_IX3(ring[0], 31);
1813 		break;
1814 	case 4:
1815 		*remap1 = HAL_REO_REMAP_IX2(ring[0], 16) |
1816 				HAL_REO_REMAP_IX2(ring[1], 17) |
1817 				HAL_REO_REMAP_IX2(ring[2], 18) |
1818 				HAL_REO_REMAP_IX2(ring[3], 19) |
1819 				HAL_REO_REMAP_IX2(ring[0], 20) |
1820 				HAL_REO_REMAP_IX2(ring[1], 21) |
1821 				HAL_REO_REMAP_IX2(ring[2], 22) |
1822 				HAL_REO_REMAP_IX2(ring[3], 23);
1823 
1824 		*remap2 = HAL_REO_REMAP_IX3(ring[0], 24) |
1825 				HAL_REO_REMAP_IX3(ring[1], 25) |
1826 				HAL_REO_REMAP_IX3(ring[2], 26) |
1827 				HAL_REO_REMAP_IX3(ring[3], 27) |
1828 				HAL_REO_REMAP_IX3(ring[0], 28) |
1829 				HAL_REO_REMAP_IX3(ring[1], 29) |
1830 				HAL_REO_REMAP_IX3(ring[2], 30) |
1831 				HAL_REO_REMAP_IX3(ring[3], 31);
1832 		break;
1833 	}
1834 }
1835 
1836 static void hal_hw_txrx_ops_attach_qca6750(struct hal_soc *hal_soc)
1837 {
1838 	/* init and setup */
1839 	hal_soc->ops->hal_srng_dst_hw_init = hal_srng_dst_hw_init_generic;
1840 	hal_soc->ops->hal_srng_src_hw_init = hal_srng_src_hw_init_generic;
1841 	hal_soc->ops->hal_get_hw_hptp = hal_get_hw_hptp_generic;
1842 	hal_soc->ops->hal_reo_setup = hal_reo_setup_generic_li;
1843 	hal_soc->ops->hal_get_window_address = hal_get_window_address_6750;
1844 	hal_soc->ops->hal_reo_set_err_dst_remap = hal_reo_set_err_dst_remap_6750;
1845 
1846 	/* tx */
1847 	hal_soc->ops->hal_tx_desc_set_dscp_tid_table_id =
1848 		hal_tx_desc_set_dscp_tid_table_id_6750;
1849 	hal_soc->ops->hal_tx_set_dscp_tid_map = hal_tx_set_dscp_tid_map_6750;
1850 	hal_soc->ops->hal_tx_update_dscp_tid = hal_tx_update_dscp_tid_6750;
1851 	hal_soc->ops->hal_tx_desc_set_lmac_id = hal_tx_desc_set_lmac_id_6750;
1852 	hal_soc->ops->hal_tx_desc_set_buf_addr =
1853 					hal_tx_desc_set_buf_addr_generic_li;
1854 	hal_soc->ops->hal_tx_desc_set_search_type =
1855 					hal_tx_desc_set_search_type_generic_li;
1856 	hal_soc->ops->hal_tx_desc_set_search_index =
1857 					hal_tx_desc_set_search_index_generic_li;
1858 	hal_soc->ops->hal_tx_desc_set_cache_set_num =
1859 				hal_tx_desc_set_cache_set_num_generic_li;
1860 	hal_soc->ops->hal_tx_comp_get_status =
1861 					hal_tx_comp_get_status_generic_li;
1862 	hal_soc->ops->hal_tx_comp_get_release_reason =
1863 		hal_tx_comp_get_release_reason_generic_li;
1864 	hal_soc->ops->hal_get_wbm_internal_error =
1865 					hal_get_wbm_internal_error_generic_li;
1866 	hal_soc->ops->hal_tx_desc_set_mesh_en = hal_tx_desc_set_mesh_en_6750;
1867 	hal_soc->ops->hal_tx_init_cmd_credit_ring =
1868 					hal_tx_init_cmd_credit_ring_6750;
1869 
1870 	/* rx */
1871 	hal_soc->ops->hal_rx_msdu_start_nss_get =
1872 					hal_rx_msdu_start_nss_get_6750;
1873 	hal_soc->ops->hal_rx_mon_hw_desc_get_mpdu_status =
1874 		hal_rx_mon_hw_desc_get_mpdu_status_6750;
1875 	hal_soc->ops->hal_rx_get_tlv = hal_rx_get_tlv_6750;
1876 	hal_soc->ops->hal_rx_proc_phyrx_other_receive_info_tlv =
1877 		hal_rx_proc_phyrx_other_receive_info_tlv_6750;
1878 	hal_soc->ops->hal_rx_dump_msdu_start_tlv =
1879 					hal_rx_dump_msdu_start_tlv_6750;
1880 	hal_soc->ops->hal_rx_dump_msdu_end_tlv = hal_rx_dump_msdu_end_tlv_6750;
1881 	hal_soc->ops->hal_get_link_desc_size = hal_get_link_desc_size_6750;
1882 	hal_soc->ops->hal_rx_mpdu_start_tid_get =
1883 					hal_rx_mpdu_start_tid_get_6750;
1884 	hal_soc->ops->hal_rx_msdu_start_reception_type_get =
1885 		hal_rx_msdu_start_reception_type_get_6750;
1886 	hal_soc->ops->hal_rx_msdu_end_da_idx_get =
1887 					hal_rx_msdu_end_da_idx_get_6750;
1888 	hal_soc->ops->hal_rx_msdu_desc_info_get_ptr =
1889 					hal_rx_msdu_desc_info_get_ptr_6750;
1890 	hal_soc->ops->hal_rx_link_desc_msdu0_ptr =
1891 					hal_rx_link_desc_msdu0_ptr_6750;
1892 	hal_soc->ops->hal_reo_status_get_header =
1893 					hal_reo_status_get_header_6750;
1894 	hal_soc->ops->hal_rx_status_get_tlv_info =
1895 					hal_rx_status_get_tlv_info_generic_li;
1896 	hal_soc->ops->hal_rx_wbm_err_info_get =
1897 					hal_rx_wbm_err_info_get_generic_li;
1898 	hal_soc->ops->hal_rx_dump_mpdu_start_tlv =
1899 					hal_rx_dump_mpdu_start_tlv_generic_li;
1900 
1901 	hal_soc->ops->hal_tx_set_pcp_tid_map =
1902 					hal_tx_set_pcp_tid_map_generic_li;
1903 	hal_soc->ops->hal_tx_update_pcp_tid_map =
1904 					hal_tx_update_pcp_tid_generic_li;
1905 	hal_soc->ops->hal_tx_set_tidmap_prty =
1906 					hal_tx_update_tidmap_prty_generic_li;
1907 	hal_soc->ops->hal_rx_get_rx_fragment_number =
1908 					hal_rx_get_rx_fragment_number_6750;
1909 	hal_soc->ops->hal_rx_msdu_end_da_is_mcbc_get =
1910 					hal_rx_msdu_end_da_is_mcbc_get_6750;
1911 	hal_soc->ops->hal_rx_msdu_end_sa_is_valid_get =
1912 					hal_rx_msdu_end_sa_is_valid_get_6750;
1913 	hal_soc->ops->hal_rx_msdu_end_sa_idx_get =
1914 					hal_rx_msdu_end_sa_idx_get_6750;
1915 	hal_soc->ops->hal_rx_desc_is_first_msdu =
1916 					hal_rx_desc_is_first_msdu_6750;
1917 	hal_soc->ops->hal_rx_msdu_end_l3_hdr_padding_get =
1918 		hal_rx_msdu_end_l3_hdr_padding_get_6750;
1919 	hal_soc->ops->hal_rx_encryption_info_valid =
1920 					hal_rx_encryption_info_valid_6750;
1921 	hal_soc->ops->hal_rx_print_pn = hal_rx_print_pn_6750;
1922 	hal_soc->ops->hal_rx_msdu_end_first_msdu_get =
1923 					hal_rx_msdu_end_first_msdu_get_6750;
1924 	hal_soc->ops->hal_rx_msdu_end_da_is_valid_get =
1925 					hal_rx_msdu_end_da_is_valid_get_6750;
1926 	hal_soc->ops->hal_rx_msdu_end_last_msdu_get =
1927 					hal_rx_msdu_end_last_msdu_get_6750;
1928 	hal_soc->ops->hal_rx_get_mpdu_mac_ad4_valid =
1929 					hal_rx_get_mpdu_mac_ad4_valid_6750;
1930 	hal_soc->ops->hal_rx_mpdu_start_sw_peer_id_get =
1931 		hal_rx_mpdu_start_sw_peer_id_get_6750;
1932 	hal_soc->ops->hal_rx_mpdu_get_to_ds = hal_rx_mpdu_get_to_ds_6750;
1933 	hal_soc->ops->hal_rx_mpdu_get_fr_ds = hal_rx_mpdu_get_fr_ds_6750;
1934 	hal_soc->ops->hal_rx_get_mpdu_frame_control_valid =
1935 		hal_rx_get_mpdu_frame_control_valid_6750;
1936 	hal_soc->ops->hal_rx_mpdu_get_addr1 = hal_rx_mpdu_get_addr1_6750;
1937 	hal_soc->ops->hal_rx_mpdu_get_addr2 = hal_rx_mpdu_get_addr2_6750;
1938 	hal_soc->ops->hal_rx_mpdu_get_addr3 = hal_rx_mpdu_get_addr3_6750;
1939 	hal_soc->ops->hal_rx_mpdu_get_addr4 = hal_rx_mpdu_get_addr4_6750;
1940 	hal_soc->ops->hal_rx_get_mpdu_sequence_control_valid =
1941 		hal_rx_get_mpdu_sequence_control_valid_6750;
1942 	hal_soc->ops->hal_rx_is_unicast = hal_rx_is_unicast_6750;
1943 	hal_soc->ops->hal_rx_tid_get = hal_rx_tid_get_6750;
1944 	hal_soc->ops->hal_rx_hw_desc_get_ppduid_get =
1945 					hal_rx_hw_desc_get_ppduid_get_6750;
1946 	hal_soc->ops->hal_rx_msdu0_buffer_addr_lsb =
1947 					hal_rx_msdu0_buffer_addr_lsb_6750;
1948 	hal_soc->ops->hal_rx_msdu_desc_info_ptr_get =
1949 					hal_rx_msdu_desc_info_ptr_get_6750;
1950 	hal_soc->ops->hal_ent_mpdu_desc_info = hal_ent_mpdu_desc_info_6750;
1951 	hal_soc->ops->hal_dst_mpdu_desc_info = hal_dst_mpdu_desc_info_6750;
1952 	hal_soc->ops->hal_rx_get_fc_valid = hal_rx_get_fc_valid_6750;
1953 	hal_soc->ops->hal_rx_get_to_ds_flag = hal_rx_get_to_ds_flag_6750;
1954 	hal_soc->ops->hal_rx_get_mac_addr2_valid =
1955 					hal_rx_get_mac_addr2_valid_6750;
1956 	hal_soc->ops->hal_rx_get_filter_category =
1957 					hal_rx_get_filter_category_6750;
1958 	hal_soc->ops->hal_rx_get_ppdu_id = hal_rx_get_ppdu_id_6750;
1959 	hal_soc->ops->hal_reo_config = hal_reo_config_6750;
1960 	hal_soc->ops->hal_rx_msdu_flow_idx_get = hal_rx_msdu_flow_idx_get_6750;
1961 	hal_soc->ops->hal_rx_msdu_flow_idx_invalid =
1962 					hal_rx_msdu_flow_idx_invalid_6750;
1963 	hal_soc->ops->hal_rx_msdu_flow_idx_timeout =
1964 					hal_rx_msdu_flow_idx_timeout_6750;
1965 	hal_soc->ops->hal_rx_msdu_fse_metadata_get =
1966 					hal_rx_msdu_fse_metadata_get_6750;
1967 	hal_soc->ops->hal_rx_msdu_cce_metadata_get =
1968 					hal_rx_msdu_cce_metadata_get_6750;
1969 	hal_soc->ops->hal_rx_msdu_get_flow_params =
1970 					hal_rx_msdu_get_flow_params_6750;
1971 	hal_soc->ops->hal_rx_tlv_get_tcp_chksum =
1972 					hal_rx_tlv_get_tcp_chksum_6750;
1973 	hal_soc->ops->hal_rx_get_rx_sequence = hal_rx_get_rx_sequence_6750;
1974 #if defined(QCA_WIFI_QCA6750) && defined(WLAN_CFR_ENABLE) && \
1975     defined(WLAN_ENH_CFR_ENABLE)
1976 	hal_soc->ops->hal_rx_get_bb_info = hal_rx_get_bb_info_6750;
1977 	hal_soc->ops->hal_rx_get_rtt_info = hal_rx_get_rtt_info_6750;
1978 #endif
1979 	/* rx - msdu end fast path info fields */
1980 	hal_soc->ops->hal_rx_msdu_packet_metadata_get =
1981 		hal_rx_msdu_packet_metadata_get_generic_li;
1982 	hal_soc->ops->hal_rx_get_fisa_cumulative_l4_checksum =
1983 		hal_rx_get_fisa_cumulative_l4_checksum_6750;
1984 	hal_soc->ops->hal_rx_get_fisa_cumulative_ip_length =
1985 		hal_rx_get_fisa_cumulative_ip_length_6750;
1986 	hal_soc->ops->hal_rx_get_udp_proto = hal_rx_get_udp_proto_6750;
1987 	hal_soc->ops->hal_rx_get_fisa_flow_agg_continuation =
1988 		hal_rx_get_flow_agg_continuation_6750;
1989 	hal_soc->ops->hal_rx_get_fisa_flow_agg_count =
1990 					hal_rx_get_flow_agg_count_6750;
1991 	hal_soc->ops->hal_rx_get_fisa_timeout = hal_rx_get_fisa_timeout_6750;
1992 	hal_soc->ops->hal_rx_mpdu_start_tlv_tag_valid =
1993 					hal_rx_mpdu_start_tlv_tag_valid_6750;
1994 
1995 	/* rx - TLV struct offsets */
1996 	hal_soc->ops->hal_rx_msdu_end_offset_get =
1997 					hal_rx_msdu_end_offset_get_generic;
1998 	hal_soc->ops->hal_rx_attn_offset_get = hal_rx_attn_offset_get_generic;
1999 	hal_soc->ops->hal_rx_msdu_start_offset_get =
2000 					hal_rx_msdu_start_offset_get_generic;
2001 	hal_soc->ops->hal_rx_mpdu_start_offset_get =
2002 					hal_rx_mpdu_start_offset_get_generic;
2003 	hal_soc->ops->hal_rx_mpdu_end_offset_get =
2004 					hal_rx_mpdu_end_offset_get_generic;
2005 #ifndef NO_RX_PKT_HDR_TLV
2006 	hal_soc->ops->hal_rx_pkt_tlv_offset_get =
2007 					hal_rx_pkt_tlv_offset_get_generic;
2008 #endif
2009 	hal_soc->ops->hal_rx_flow_setup_fse = hal_rx_flow_setup_fse_6750;
2010 	hal_soc->ops->hal_compute_reo_remap_ix2_ix3 =
2011 					hal_compute_reo_remap_ix2_ix3_6750;
2012 
2013 	/* CMEM FSE */
2014 	hal_soc->ops->hal_rx_flow_setup_cmem_fse =
2015 					hal_rx_flow_setup_cmem_fse_6750;
2016 	hal_soc->ops->hal_rx_flow_get_cmem_fse_ts =
2017 					hal_rx_flow_get_cmem_fse_ts_6750;
2018 	hal_soc->ops->hal_rx_flow_get_cmem_fse = hal_rx_flow_get_cmem_fse_6750;
2019 	hal_soc->ops->hal_rx_msdu_get_reo_destination_indication =
2020 		hal_rx_msdu_get_reo_destination_indication_6750;
2021 	hal_soc->ops->hal_setup_link_idle_list =
2022 				hal_setup_link_idle_list_generic_li;
2023 };
2024 
2025 struct hal_hw_srng_config hw_srng_table_6750[] = {
2026 	/* TODO: max_rings can populated by querying HW capabilities */
2027 	{ /* REO_DST */
2028 		.start_ring_id = HAL_SRNG_REO2SW1,
2029 		.max_rings = 4,
2030 		.entry_size = sizeof(struct reo_destination_ring) >> 2,
2031 		.lmac_ring = FALSE,
2032 		.ring_dir = HAL_SRNG_DST_RING,
2033 		.reg_start = {
2034 			HWIO_REO_R0_REO2SW1_RING_BASE_LSB_ADDR(
2035 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
2036 			HWIO_REO_R2_REO2SW1_RING_HP_ADDR(
2037 				SEQ_WCSS_UMAC_REO_REG_OFFSET)
2038 		},
2039 		.reg_size = {
2040 			HWIO_REO_R0_REO2SW2_RING_BASE_LSB_ADDR(0) -
2041 				HWIO_REO_R0_REO2SW1_RING_BASE_LSB_ADDR(0),
2042 			HWIO_REO_R2_REO2SW2_RING_HP_ADDR(0) -
2043 				HWIO_REO_R2_REO2SW1_RING_HP_ADDR(0),
2044 		},
2045 		.max_size =
2046 			HWIO_REO_R0_REO2SW1_RING_BASE_MSB_RING_SIZE_BMSK >>
2047 			HWIO_REO_R0_REO2SW1_RING_BASE_MSB_RING_SIZE_SHFT,
2048 	},
2049 	{ /* REO_EXCEPTION */
2050 		/* Designating REO2TCL ring as exception ring. This ring is
2051 		 * similar to other REO2SW rings though it is named as REO2TCL.
2052 		 * Any of theREO2SW rings can be used as exception ring.
2053 		 */
2054 		.start_ring_id = HAL_SRNG_REO2TCL,
2055 		.max_rings = 1,
2056 		.entry_size = sizeof(struct reo_destination_ring) >> 2,
2057 		.lmac_ring = FALSE,
2058 		.ring_dir = HAL_SRNG_DST_RING,
2059 		.reg_start = {
2060 			HWIO_REO_R0_REO2TCL_RING_BASE_LSB_ADDR(
2061 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
2062 			HWIO_REO_R2_REO2TCL_RING_HP_ADDR(
2063 				SEQ_WCSS_UMAC_REO_REG_OFFSET)
2064 		},
2065 		/* Single ring - provide ring size if multiple rings of this
2066 		 * type are supported
2067 		 */
2068 		.reg_size = {},
2069 		.max_size =
2070 			HWIO_REO_R0_REO2TCL_RING_BASE_MSB_RING_SIZE_BMSK >>
2071 			HWIO_REO_R0_REO2TCL_RING_BASE_MSB_RING_SIZE_SHFT,
2072 	},
2073 	{ /* REO_REINJECT */
2074 		.start_ring_id = HAL_SRNG_SW2REO,
2075 		.max_rings = 1,
2076 		.entry_size = sizeof(struct reo_entrance_ring) >> 2,
2077 		.lmac_ring = FALSE,
2078 		.ring_dir = HAL_SRNG_SRC_RING,
2079 		.reg_start = {
2080 			HWIO_REO_R0_SW2REO_RING_BASE_LSB_ADDR(
2081 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
2082 			HWIO_REO_R2_SW2REO_RING_HP_ADDR(
2083 				SEQ_WCSS_UMAC_REO_REG_OFFSET)
2084 		},
2085 		/* Single ring - provide ring size if multiple rings of this
2086 		 * type are supported
2087 		 */
2088 		.reg_size = {},
2089 		.max_size = HWIO_REO_R0_SW2REO_RING_BASE_MSB_RING_SIZE_BMSK >>
2090 				HWIO_REO_R0_SW2REO_RING_BASE_MSB_RING_SIZE_SHFT,
2091 	},
2092 	{ /* REO_CMD */
2093 		.start_ring_id = HAL_SRNG_REO_CMD,
2094 		.max_rings = 1,
2095 		.entry_size = (sizeof(struct tlv_32_hdr) +
2096 			sizeof(struct reo_get_queue_stats)) >> 2,
2097 		.lmac_ring = FALSE,
2098 		.ring_dir = HAL_SRNG_SRC_RING,
2099 		.reg_start = {
2100 			HWIO_REO_R0_REO_CMD_RING_BASE_LSB_ADDR(
2101 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
2102 			HWIO_REO_R2_REO_CMD_RING_HP_ADDR(
2103 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
2104 		},
2105 		/* Single ring - provide ring size if multiple rings of this
2106 		 * type are supported
2107 		 */
2108 		.reg_size = {},
2109 		.max_size =
2110 			HWIO_REO_R0_REO_CMD_RING_BASE_MSB_RING_SIZE_BMSK >>
2111 			HWIO_REO_R0_REO_CMD_RING_BASE_MSB_RING_SIZE_SHFT,
2112 	},
2113 	{ /* REO_STATUS */
2114 		.start_ring_id = HAL_SRNG_REO_STATUS,
2115 		.max_rings = 1,
2116 		.entry_size = (sizeof(struct tlv_32_hdr) +
2117 			sizeof(struct reo_get_queue_stats_status)) >> 2,
2118 		.lmac_ring = FALSE,
2119 		.ring_dir = HAL_SRNG_DST_RING,
2120 		.reg_start = {
2121 			HWIO_REO_R0_REO_STATUS_RING_BASE_LSB_ADDR(
2122 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
2123 			HWIO_REO_R2_REO_STATUS_RING_HP_ADDR(
2124 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
2125 		},
2126 		/* Single ring - provide ring size if multiple rings of this
2127 		 * type are supported
2128 		 */
2129 		.reg_size = {},
2130 		.max_size =
2131 			HWIO_REO_R0_REO_STATUS_RING_BASE_MSB_RING_SIZE_BMSK >>
2132 			HWIO_REO_R0_REO_STATUS_RING_BASE_MSB_RING_SIZE_SHFT,
2133 	},
2134 	{ /* TCL_DATA */
2135 		.start_ring_id = HAL_SRNG_SW2TCL1,
2136 		.max_rings = 3,
2137 		.entry_size = (sizeof(struct tlv_32_hdr) +
2138 			sizeof(struct tcl_data_cmd)) >> 2,
2139 		.lmac_ring = FALSE,
2140 		.ring_dir = HAL_SRNG_SRC_RING,
2141 		.reg_start = {
2142 			HWIO_TCL_R0_SW2TCL1_RING_BASE_LSB_ADDR(
2143 				SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET),
2144 			HWIO_TCL_R2_SW2TCL1_RING_HP_ADDR(
2145 				SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET),
2146 		},
2147 		.reg_size = {
2148 			HWIO_TCL_R0_SW2TCL2_RING_BASE_LSB_ADDR(0) -
2149 				HWIO_TCL_R0_SW2TCL1_RING_BASE_LSB_ADDR(0),
2150 			HWIO_TCL_R2_SW2TCL2_RING_HP_ADDR(0) -
2151 				HWIO_TCL_R2_SW2TCL1_RING_HP_ADDR(0),
2152 		},
2153 		.max_size =
2154 			HWIO_TCL_R0_SW2TCL1_RING_BASE_MSB_RING_SIZE_BMSK >>
2155 			HWIO_TCL_R0_SW2TCL1_RING_BASE_MSB_RING_SIZE_SHFT,
2156 	},
2157 	{ /* TCL_CMD */
2158 		.start_ring_id = HAL_SRNG_SW2TCL_CMD,
2159 		.max_rings = 1,
2160 		.entry_size = (sizeof(struct tlv_32_hdr) +
2161 			sizeof(struct tcl_gse_cmd)) >> 2,
2162 		.lmac_ring =  FALSE,
2163 		.ring_dir = HAL_SRNG_SRC_RING,
2164 		.reg_start = {
2165 			HWIO_TCL_R0_SW2TCL_CREDIT_RING_BASE_LSB_ADDR(
2166 				SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET),
2167 			HWIO_TCL_R2_SW2TCL_CREDIT_RING_HP_ADDR(
2168 				SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET),
2169 		},
2170 		/* Single ring - provide ring size if multiple rings of this
2171 		 * type are supported
2172 		 */
2173 		.reg_size = {},
2174 		.max_size =
2175 		      HWIO_TCL_R0_SW2TCL_CREDIT_RING_BASE_MSB_RING_SIZE_BMSK >>
2176 		      HWIO_TCL_R0_SW2TCL_CREDIT_RING_BASE_MSB_RING_SIZE_SHFT,
2177 	},
2178 	{ /* TCL_STATUS */
2179 		.start_ring_id = HAL_SRNG_TCL_STATUS,
2180 		.max_rings = 1,
2181 		.entry_size = (sizeof(struct tlv_32_hdr) +
2182 			sizeof(struct tcl_status_ring)) >> 2,
2183 		.lmac_ring = FALSE,
2184 		.ring_dir = HAL_SRNG_DST_RING,
2185 		.reg_start = {
2186 			HWIO_TCL_R0_TCL_STATUS1_RING_BASE_LSB_ADDR(
2187 				SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET),
2188 			HWIO_TCL_R2_TCL_STATUS1_RING_HP_ADDR(
2189 				SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET),
2190 		},
2191 		/* Single ring - provide ring size if multiple rings of this
2192 		 * type are supported
2193 		 */
2194 		.reg_size = {},
2195 		.max_size =
2196 			HWIO_TCL_R0_TCL_STATUS1_RING_BASE_MSB_RING_SIZE_BMSK >>
2197 			HWIO_TCL_R0_TCL_STATUS1_RING_BASE_MSB_RING_SIZE_SHFT,
2198 	},
2199 	{ /* CE_SRC */
2200 		.start_ring_id = HAL_SRNG_CE_0_SRC,
2201 		.max_rings = 12,
2202 		.entry_size = sizeof(struct ce_src_desc) >> 2,
2203 		.lmac_ring = FALSE,
2204 		.ring_dir = HAL_SRNG_SRC_RING,
2205 		.reg_start = {
2206 		HWIO_HOST_SOC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_BASE_LSB_ADDR,
2207 		HWIO_HOST_SOC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R2_SRC_RING_HP_ADDR,
2208 		},
2209 		.reg_size = {
2210 		HWIO_HOST_SOC_CE_1_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_BASE_LSB_ADDR -
2211 		HWIO_HOST_SOC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_BASE_LSB_ADDR,
2212 		HWIO_HOST_SOC_CE_1_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_BASE_LSB_ADDR -
2213 		HWIO_HOST_SOC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_BASE_LSB_ADDR,
2214 		},
2215 		.max_size =
2216 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_MSB_RING_SIZE_BMSK >>
2217 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_MSB_RING_SIZE_SHFT
2218 	},
2219 	{ /* CE_DST */
2220 		.start_ring_id = HAL_SRNG_CE_0_DST,
2221 		.max_rings = 12,
2222 		.entry_size = 8 >> 2,
2223 		/*TODO: entry_size above should actually be
2224 		 * sizeof(struct ce_dst_desc) >> 2, but couldn't find definition
2225 		 * of struct ce_dst_desc in HW header files
2226 		 */
2227 		.lmac_ring = FALSE,
2228 		.ring_dir = HAL_SRNG_SRC_RING,
2229 		.reg_start = {
2230 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR,
2231 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R2_DEST_RING_HP_ADDR,
2232 		},
2233 		.reg_size = {
2234 		HWIO_HOST_SOC_CE_1_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR -
2235 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR,
2236 		HWIO_HOST_SOC_CE_1_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR -
2237 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR
2238 		},
2239 		.max_size =
2240 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_MSB_RING_SIZE_BMSK >>
2241 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_MSB_RING_SIZE_SHFT
2242 	},
2243 	{ /* CE_DST_STATUS */
2244 		.start_ring_id = HAL_SRNG_CE_0_DST_STATUS,
2245 		.max_rings = 12,
2246 		.entry_size = sizeof(struct ce_stat_desc) >> 2,
2247 		.lmac_ring = FALSE,
2248 		.ring_dir = HAL_SRNG_DST_RING,
2249 		.reg_start = {
2250 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_STATUS_RING_BASE_LSB_ADDR,
2251 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R2_STATUS_RING_HP_ADDR,
2252 		},
2253 		/* TODO: check destination status ring registers */
2254 		.reg_size = {
2255 		HWIO_HOST_SOC_CE_1_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR -
2256 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR,
2257 		HWIO_HOST_SOC_CE_1_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR -
2258 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR
2259 		},
2260 		.max_size =
2261 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_STATUS_RING_BASE_MSB_RING_SIZE_BMSK >>
2262 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_STATUS_RING_BASE_MSB_RING_SIZE_SHFT,
2263 	},
2264 	{ /* WBM_IDLE_LINK */
2265 		.start_ring_id = HAL_SRNG_WBM_IDLE_LINK,
2266 		.max_rings = 1,
2267 		.entry_size = sizeof(struct wbm_link_descriptor_ring) >> 2,
2268 		.lmac_ring = FALSE,
2269 		.ring_dir = HAL_SRNG_SRC_RING,
2270 		.reg_start = {
2271 		HWIO_WBM_R0_WBM_IDLE_LINK_RING_BASE_LSB_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2272 		HWIO_WBM_R2_WBM_IDLE_LINK_RING_HP_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2273 		},
2274 		/* Single ring - provide ring size if multiple rings of this
2275 		 * type are supported
2276 		 */
2277 		.reg_size = {},
2278 		.max_size =
2279 		HWIO_WBM_R0_WBM_IDLE_LINK_RING_BASE_MSB_RING_SIZE_BMSK >>
2280 		HWIO_WBM_R0_WBM_IDLE_LINK_RING_BASE_MSB_RING_SIZE_SHFT,
2281 	},
2282 	{ /* SW2WBM_RELEASE */
2283 		.start_ring_id = HAL_SRNG_WBM_SW_RELEASE,
2284 		.max_rings = 1,
2285 		.entry_size = sizeof(struct wbm_release_ring) >> 2,
2286 		.lmac_ring = FALSE,
2287 		.ring_dir = HAL_SRNG_SRC_RING,
2288 		.reg_start = {
2289 		HWIO_WBM_R0_SW_RELEASE_RING_BASE_LSB_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2290 		HWIO_WBM_R2_SW_RELEASE_RING_HP_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2291 		},
2292 		/* Single ring - provide ring size if multiple rings of this
2293 		 * type are supported
2294 		 */
2295 		.reg_size = {},
2296 		.max_size =
2297 		HWIO_WBM_R0_SW_RELEASE_RING_BASE_MSB_RING_SIZE_BMSK >>
2298 		HWIO_WBM_R0_SW_RELEASE_RING_BASE_MSB_RING_SIZE_SHFT,
2299 	},
2300 	{ /* WBM2SW_RELEASE */
2301 		.start_ring_id = HAL_SRNG_WBM2SW0_RELEASE,
2302 		.max_rings = 4,
2303 		.entry_size = sizeof(struct wbm_release_ring) >> 2,
2304 		.lmac_ring = FALSE,
2305 		.ring_dir = HAL_SRNG_DST_RING,
2306 		.reg_start = {
2307 		HWIO_WBM_R0_WBM2SW0_RELEASE_RING_BASE_LSB_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2308 		HWIO_WBM_R2_WBM2SW0_RELEASE_RING_HP_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2309 		},
2310 		.reg_size = {
2311 		HWIO_WBM_R0_WBM2SW1_RELEASE_RING_BASE_LSB_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET) -
2312 		HWIO_WBM_R0_WBM2SW0_RELEASE_RING_BASE_LSB_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2313 		HWIO_WBM_R2_WBM2SW1_RELEASE_RING_HP_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET) -
2314 		HWIO_WBM_R2_WBM2SW0_RELEASE_RING_HP_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2315 		},
2316 		.max_size =
2317 		HWIO_WBM_R0_WBM2SW0_RELEASE_RING_BASE_MSB_RING_SIZE_BMSK >>
2318 		HWIO_WBM_R0_WBM2SW0_RELEASE_RING_BASE_MSB_RING_SIZE_SHFT,
2319 	},
2320 	{ /* RXDMA_BUF */
2321 		.start_ring_id = HAL_SRNG_WMAC1_SW2RXDMA0_BUF0,
2322 #ifdef IPA_OFFLOAD
2323 		.max_rings = 3,
2324 #else
2325 		.max_rings = 2,
2326 #endif
2327 		.entry_size = sizeof(struct wbm_buffer_ring) >> 2,
2328 		.lmac_ring = TRUE,
2329 		.ring_dir = HAL_SRNG_SRC_RING,
2330 		/* reg_start is not set because LMAC rings are not accessed
2331 		 * from host
2332 		 */
2333 		.reg_start = {},
2334 		.reg_size = {},
2335 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2336 	},
2337 	{ /* RXDMA_DST */
2338 		.start_ring_id = HAL_SRNG_WMAC1_RXDMA2SW0,
2339 		.max_rings = 1,
2340 		.entry_size = sizeof(struct reo_entrance_ring) >> 2,
2341 		.lmac_ring =  TRUE,
2342 		.ring_dir = HAL_SRNG_DST_RING,
2343 		/* reg_start is not set because LMAC rings are not accessed
2344 		 * from host
2345 		 */
2346 		.reg_start = {},
2347 		.reg_size = {},
2348 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2349 	},
2350 	{ /* RXDMA_MONITOR_BUF */
2351 		.start_ring_id = HAL_SRNG_WMAC1_SW2RXDMA2_BUF,
2352 		.max_rings = 1,
2353 		.entry_size = sizeof(struct wbm_buffer_ring) >> 2,
2354 		.lmac_ring = TRUE,
2355 		.ring_dir = HAL_SRNG_SRC_RING,
2356 		/* reg_start is not set because LMAC rings are not accessed
2357 		 * from host
2358 		 */
2359 		.reg_start = {},
2360 		.reg_size = {},
2361 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2362 	},
2363 	{ /* RXDMA_MONITOR_STATUS */
2364 		.start_ring_id = HAL_SRNG_WMAC1_SW2RXDMA1_STATBUF,
2365 		.max_rings = 1,
2366 		.entry_size = sizeof(struct wbm_buffer_ring) >> 2,
2367 		.lmac_ring = TRUE,
2368 		.ring_dir = HAL_SRNG_SRC_RING,
2369 		/* reg_start is not set because LMAC rings are not accessed
2370 		 * from host
2371 		 */
2372 		.reg_start = {},
2373 		.reg_size = {},
2374 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2375 	},
2376 	{ /* RXDMA_MONITOR_DST */
2377 		.start_ring_id = HAL_SRNG_WMAC1_RXDMA2SW1,
2378 		.max_rings = 1,
2379 		.entry_size = sizeof(struct reo_entrance_ring) >> 2,
2380 		.lmac_ring = TRUE,
2381 		.ring_dir = HAL_SRNG_DST_RING,
2382 		/* reg_start is not set because LMAC rings are not accessed
2383 		 * from host
2384 		 */
2385 		.reg_start = {},
2386 		.reg_size = {},
2387 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2388 	},
2389 	{ /* RXDMA_MONITOR_DESC */
2390 		.start_ring_id = HAL_SRNG_WMAC1_SW2RXDMA1_DESC,
2391 		.max_rings = 1,
2392 		.entry_size = sizeof(struct wbm_buffer_ring) >> 2,
2393 		.lmac_ring = TRUE,
2394 		.ring_dir = HAL_SRNG_SRC_RING,
2395 		/* reg_start is not set because LMAC rings are not accessed
2396 		 * from host
2397 		 */
2398 		.reg_start = {},
2399 		.reg_size = {},
2400 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2401 	},
2402 	{ /* DIR_BUF_RX_DMA_SRC */
2403 		.start_ring_id = HAL_SRNG_DIR_BUF_RX_SRC_DMA_RING,
2404 		/*
2405 		 * one ring is for spectral scan
2406 		 * the other is for cfr
2407 		 */
2408 		.max_rings = 2,
2409 		.entry_size = 2,
2410 		.lmac_ring = TRUE,
2411 		.ring_dir = HAL_SRNG_SRC_RING,
2412 		/* reg_start is not set because LMAC rings are not accessed
2413 		 * from host
2414 		 */
2415 		.reg_start = {},
2416 		.reg_size = {},
2417 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2418 	},
2419 #ifdef WLAN_FEATURE_CIF_CFR
2420 	{ /* WIFI_POS_SRC */
2421 		.start_ring_id = HAL_SRNG_WIFI_POS_SRC_DMA_RING,
2422 		.max_rings = 1,
2423 		.entry_size = sizeof(wmi_oem_dma_buf_release_entry)  >> 2,
2424 		.lmac_ring = TRUE,
2425 		.ring_dir = HAL_SRNG_SRC_RING,
2426 		/* reg_start is not set because LMAC rings are not accessed
2427 		 * from host
2428 		 */
2429 		.reg_start = {},
2430 		.reg_size = {},
2431 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2432 	},
2433 #endif
2434 	{ /* REO2PPE */ 0},
2435 	{ /* PPE2TCL */ 0},
2436 	{ /* PPE_RELEASE */ 0},
2437 	{ /* TX_MONITOR_BUF */ 0},
2438 	{ /* TX_MONITOR_DST */ 0},
2439 	{ /* SW2RXDMA_NEW */ 0},
2440 };
2441 
2442 /**
2443  * hal_qca6750_attach() - Attach 6750 target specific hal_soc ops,
2444  *			  offset and srng table
2445  */
2446 void hal_qca6750_attach(struct hal_soc *hal_soc)
2447 {
2448 	hal_soc->hw_srng_table = hw_srng_table_6750;
2449 	hal_srng_hw_reg_offset_init_generic(hal_soc);
2450 	hal_hw_txrx_default_ops_attach_li(hal_soc);
2451 	hal_hw_txrx_ops_attach_qca6750(hal_soc);
2452 }
2453