xref: /wlan-dirver/qca-wifi-host-cmn/hal/wifi3.0/qca6750/hal_6750.c (revision 97f44cd39e4ff816eaa1710279d28cf6b9e65ad9)
1 /*
2  * Copyright (c) 2020 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_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_wbm.h>
117 
118 /*
119  * hal_rx_msdu_start_nss_get_6750(): API to get the NSS
120  * Interval from rx_msdu_start
121  *
122  * @buf: pointer to the start of RX PKT TLV header
123  * Return: uint32_t(nss)
124  */
125 static uint32_t
126 hal_rx_msdu_start_nss_get_6750(uint8_t *buf)
127 {
128 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
129 	struct rx_msdu_start *msdu_start =
130 				&pkt_tlvs->msdu_start_tlv.rx_msdu_start;
131 	uint8_t mimo_ss_bitmap;
132 
133 	mimo_ss_bitmap = HAL_RX_MSDU_START_MIMO_SS_BITMAP(msdu_start);
134 
135 	return qdf_get_hweight8(mimo_ss_bitmap);
136 }
137 
138 /**
139  * hal_rx_mon_hw_desc_get_mpdu_status_6750(): Retrieve MPDU status
140  *
141  * @ hw_desc_addr: Start address of Rx HW TLVs
142  * @ rs: Status for monitor mode
143  *
144  * Return: void
145  */
146 static void hal_rx_mon_hw_desc_get_mpdu_status_6750(void *hw_desc_addr,
147 						    struct mon_rx_status *rs)
148 {
149 	struct rx_msdu_start *rx_msdu_start;
150 	struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)hw_desc_addr;
151 	uint32_t reg_value;
152 	const uint32_t sgi_hw_to_cdp[] = {
153 		CDP_SGI_0_8_US,
154 		CDP_SGI_0_4_US,
155 		CDP_SGI_1_6_US,
156 		CDP_SGI_3_2_US,
157 	};
158 
159 	rx_msdu_start = &rx_desc->msdu_start_tlv.rx_msdu_start;
160 
161 	HAL_RX_GET_MSDU_AGGREGATION(rx_desc, rs);
162 
163 	rs->ant_signal_db = HAL_RX_GET(rx_msdu_start,
164 				RX_MSDU_START_5, USER_RSSI);
165 	rs->is_stbc = HAL_RX_GET(rx_msdu_start, RX_MSDU_START_5, STBC);
166 
167 	reg_value = HAL_RX_GET(rx_msdu_start, RX_MSDU_START_5, SGI);
168 	rs->sgi = sgi_hw_to_cdp[reg_value];
169 
170 	reg_value = HAL_RX_GET(rx_msdu_start, RX_MSDU_START_5, RECEPTION_TYPE);
171 	rs->beamformed = (reg_value == HAL_RX_RECEPTION_TYPE_MU_MIMO) ? 1 : 0;
172 	/* TODO: rs->beamformed should be set for SU beamforming also */
173 }
174 
175 #define LINK_DESC_SIZE (NUM_OF_DWORDS_RX_MSDU_LINK << 2)
176 
177 static uint32_t hal_get_link_desc_size_6750(void)
178 {
179 	return LINK_DESC_SIZE;
180 }
181 
182 /*
183  * hal_rx_get_tlv_6750(): API to get the tlv
184  *
185  * @rx_tlv: TLV data extracted from the rx packet
186  * Return: uint8_t
187  */
188 static uint8_t hal_rx_get_tlv_6750(void *rx_tlv)
189 {
190 	return HAL_RX_GET(rx_tlv, PHYRX_RSSI_LEGACY_0, RECEIVE_BANDWIDTH);
191 }
192 
193 /**
194  * hal_rx_proc_phyrx_other_receive_info_tlv_6750()
195  *				    - process other receive info TLV
196  * @rx_tlv_hdr: pointer to TLV header
197  * @ppdu_info: pointer to ppdu_info
198  *
199  * Return: None
200  */
201 static
202 void hal_rx_proc_phyrx_other_receive_info_tlv_6750(void *rx_tlv_hdr,
203 						   void *ppdu_info_handle)
204 {
205 	uint32_t tlv_tag, tlv_len;
206 	uint32_t temp_len, other_tlv_len, other_tlv_tag;
207 	void *rx_tlv = (uint8_t *)rx_tlv_hdr + HAL_RX_TLV32_HDR_SIZE;
208 	void *other_tlv_hdr = NULL;
209 	void *other_tlv = NULL;
210 
211 	tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(rx_tlv_hdr);
212 	tlv_len = HAL_RX_GET_USER_TLV32_LEN(rx_tlv_hdr);
213 	temp_len = 0;
214 
215 	other_tlv_hdr = rx_tlv + HAL_RX_TLV32_HDR_SIZE;
216 
217 	other_tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(other_tlv_hdr);
218 	other_tlv_len = HAL_RX_GET_USER_TLV32_LEN(other_tlv_hdr);
219 	temp_len += other_tlv_len;
220 	other_tlv = other_tlv_hdr + HAL_RX_TLV32_HDR_SIZE;
221 
222 	switch (other_tlv_tag) {
223 	default:
224 		QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
225 			  "%s unhandled TLV type: %d, TLV len:%d",
226 			  __func__, other_tlv_tag, other_tlv_len);
227 		break;
228 	}
229 }
230 
231 /**
232  * hal_rx_dump_msdu_start_tlv_6750() : dump RX msdu_start TLV in structured
233  *			     human readable format.
234  * @ msdu_start: pointer the msdu_start TLV in pkt.
235  * @ dbg_level: log level.
236  *
237  * Return: void
238  */
239 static void hal_rx_dump_msdu_start_tlv_6750(void *msdustart, uint8_t dbg_level)
240 {
241 	struct rx_msdu_start *msdu_start = (struct rx_msdu_start *)msdustart;
242 
243 	hal_verbose_debug(
244 			  "rx_msdu_start tlv (1/2) - "
245 			  "rxpcu_mpdu_filter_in_category: %x "
246 			  "sw_frame_group_id: %x "
247 			  "phy_ppdu_id: %x "
248 			  "msdu_length: %x "
249 			  "ipsec_esp: %x "
250 			  "l3_offset: %x "
251 			  "ipsec_ah: %x "
252 			  "l4_offset: %x "
253 			  "msdu_number: %x "
254 			  "decap_format: %x "
255 			  "ipv4_proto: %x "
256 			  "ipv6_proto: %x "
257 			  "tcp_proto: %x "
258 			  "udp_proto: %x "
259 			  "ip_frag: %x "
260 			  "tcp_only_ack: %x "
261 			  "da_is_bcast_mcast: %x "
262 			  "ip4_protocol_ip6_next_header: %x "
263 			  "toeplitz_hash_2_or_4: %x "
264 			  "flow_id_toeplitz: %x "
265 			  "user_rssi: %x "
266 			  "pkt_type: %x "
267 			  "stbc: %x "
268 			  "sgi: %x "
269 			  "rate_mcs: %x "
270 			  "receive_bandwidth: %x "
271 			  "reception_type: %x "
272 			  "ppdu_start_timestamp: %u ",
273 			  msdu_start->rxpcu_mpdu_filter_in_category,
274 			  msdu_start->sw_frame_group_id,
275 			  msdu_start->phy_ppdu_id,
276 			  msdu_start->msdu_length,
277 			  msdu_start->ipsec_esp,
278 			  msdu_start->l3_offset,
279 			  msdu_start->ipsec_ah,
280 			  msdu_start->l4_offset,
281 			  msdu_start->msdu_number,
282 			  msdu_start->decap_format,
283 			  msdu_start->ipv4_proto,
284 			  msdu_start->ipv6_proto,
285 			  msdu_start->tcp_proto,
286 			  msdu_start->udp_proto,
287 			  msdu_start->ip_frag,
288 			  msdu_start->tcp_only_ack,
289 			  msdu_start->da_is_bcast_mcast,
290 			  msdu_start->ip4_protocol_ip6_next_header,
291 			  msdu_start->toeplitz_hash_2_or_4,
292 			  msdu_start->flow_id_toeplitz,
293 			  msdu_start->user_rssi,
294 			  msdu_start->pkt_type,
295 			  msdu_start->stbc,
296 			  msdu_start->sgi,
297 			  msdu_start->rate_mcs,
298 			  msdu_start->receive_bandwidth,
299 			  msdu_start->reception_type,
300 			  msdu_start->ppdu_start_timestamp);
301 
302 	hal_verbose_debug(
303 			  "rx_msdu_start tlv (2/2) - "
304 			  "sw_phy_meta_data: %x ",
305 			  msdu_start->sw_phy_meta_data);
306 }
307 
308 /**
309  * hal_rx_dump_msdu_end_tlv_6750: dump RX msdu_end TLV in structured
310  *			     human readable format.
311  * @ msdu_end: pointer the msdu_end TLV in pkt.
312  * @ dbg_level: log level.
313  *
314  * Return: void
315  */
316 static void hal_rx_dump_msdu_end_tlv_6750(void *msduend,
317 					  uint8_t dbg_level)
318 {
319 	struct rx_msdu_end *msdu_end = (struct rx_msdu_end *)msduend;
320 
321 	__QDF_TRACE_RL(dbg_level, QDF_MODULE_ID_DP,
322 		       "rx_msdu_end tlv (1/3) - "
323 		       "rxpcu_mpdu_filter_in_category: %x "
324 		       "sw_frame_group_id: %x "
325 		       "phy_ppdu_id: %x "
326 		       "ip_hdr_chksum: %x "
327 		       "tcp_udp_chksum: %x "
328 		       "key_id_octet: %x "
329 		       "cce_super_rule: %x "
330 		       "cce_classify_not_done_truncat: %x "
331 		       "cce_classify_not_done_cce_dis: %x "
332 		       "reported_mpdu_length: %x "
333 		       "first_msdu: %x "
334 		       "last_msdu: %x "
335 		       "sa_idx_timeout: %x "
336 		       "da_idx_timeout: %x "
337 		       "msdu_limit_error: %x "
338 		       "flow_idx_timeout: %x "
339 		       "flow_idx_invalid: %x "
340 		       "wifi_parser_error: %x "
341 		       "amsdu_parser_error: %x",
342 		       msdu_end->rxpcu_mpdu_filter_in_category,
343 		       msdu_end->sw_frame_group_id,
344 		       msdu_end->phy_ppdu_id,
345 		       msdu_end->ip_hdr_chksum,
346 		       msdu_end->tcp_udp_chksum,
347 		       msdu_end->key_id_octet,
348 		       msdu_end->cce_super_rule,
349 		       msdu_end->cce_classify_not_done_truncate,
350 		       msdu_end->cce_classify_not_done_cce_dis,
351 		       msdu_end->reported_mpdu_length,
352 		       msdu_end->first_msdu,
353 		       msdu_end->last_msdu,
354 		       msdu_end->sa_idx_timeout,
355 		       msdu_end->da_idx_timeout,
356 		       msdu_end->msdu_limit_error,
357 		       msdu_end->flow_idx_timeout,
358 		       msdu_end->flow_idx_invalid,
359 		       msdu_end->wifi_parser_error,
360 		       msdu_end->amsdu_parser_error);
361 
362 	__QDF_TRACE_RL(dbg_level, QDF_MODULE_ID_DP,
363 		       "rx_msdu_end tlv (2/3)- "
364 		       "sa_is_valid: %x "
365 		       "da_is_valid: %x "
366 		       "da_is_mcbc: %x "
367 		       "l3_header_padding: %x "
368 		       "ipv6_options_crc: %x "
369 		       "tcp_seq_number: %x "
370 		       "tcp_ack_number: %x "
371 		       "tcp_flag: %x "
372 		       "lro_eligible: %x "
373 		       "window_size: %x "
374 		       "da_offset: %x "
375 		       "sa_offset: %x "
376 		       "da_offset_valid: %x "
377 		       "sa_offset_valid: %x "
378 		       "rule_indication_31_0: %x "
379 		       "rule_indication_63_32: %x "
380 		       "sa_idx: %x "
381 		       "da_idx: %x "
382 		       "msdu_drop: %x "
383 		       "reo_destination_indication: %x "
384 		       "flow_idx: %x "
385 		       "fse_metadata: %x "
386 		       "cce_metadata: %x "
387 		       "sa_sw_peer_id: %x ",
388 		       msdu_end->sa_is_valid,
389 		       msdu_end->da_is_valid,
390 		       msdu_end->da_is_mcbc,
391 		       msdu_end->l3_header_padding,
392 		       msdu_end->ipv6_options_crc,
393 		       msdu_end->tcp_seq_number,
394 		       msdu_end->tcp_ack_number,
395 		       msdu_end->tcp_flag,
396 		       msdu_end->lro_eligible,
397 		       msdu_end->window_size,
398 		       msdu_end->da_offset,
399 		       msdu_end->sa_offset,
400 		       msdu_end->da_offset_valid,
401 		       msdu_end->sa_offset_valid,
402 		       msdu_end->rule_indication_31_0,
403 		       msdu_end->rule_indication_63_32,
404 		       msdu_end->sa_idx,
405 		       msdu_end->da_idx_or_sw_peer_id,
406 		       msdu_end->msdu_drop,
407 		       msdu_end->reo_destination_indication,
408 		       msdu_end->flow_idx,
409 		       msdu_end->fse_metadata,
410 		       msdu_end->cce_metadata,
411 		       msdu_end->sa_sw_peer_id);
412 	__QDF_TRACE_RL(dbg_level, QDF_MODULE_ID_DP,
413 		       "rx_msdu_end tlv (3/3)"
414 		       "aggregation_count %x "
415 		       "flow_aggregation_continuation %x "
416 		       "fisa_timeout %x "
417 		       "cumulative_l4_checksum %x "
418 		       "cumulative_ip_length %x",
419 		       msdu_end->aggregation_count,
420 		       msdu_end->flow_aggregation_continuation,
421 		       msdu_end->fisa_timeout,
422 		       msdu_end->cumulative_l4_checksum,
423 		       msdu_end->cumulative_ip_length);
424 }
425 
426 /*
427  * Get tid from RX_MPDU_START
428  */
429 #define HAL_RX_MPDU_INFO_TID_GET(_rx_mpdu_info) \
430 	(_HAL_MS((*_OFFSET_TO_WORD_PTR((_rx_mpdu_info),	\
431 		RX_MPDU_INFO_7_TID_OFFSET)),		\
432 		RX_MPDU_INFO_7_TID_MASK,		\
433 		RX_MPDU_INFO_7_TID_LSB))
434 
435 static uint32_t hal_rx_mpdu_start_tid_get_6750(uint8_t *buf)
436 {
437 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
438 	struct rx_mpdu_start *mpdu_start =
439 			&pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
440 	uint32_t tid;
441 
442 	tid = HAL_RX_MPDU_INFO_TID_GET(&mpdu_start->rx_mpdu_info_details);
443 
444 	return tid;
445 }
446 
447 #define HAL_RX_MSDU_START_RECEPTION_TYPE_GET(_rx_msdu_start) \
448 	(_HAL_MS((*_OFFSET_TO_WORD_PTR((_rx_msdu_start),	\
449 	RX_MSDU_START_5_RECEPTION_TYPE_OFFSET)),	\
450 	RX_MSDU_START_5_RECEPTION_TYPE_MASK,		\
451 	RX_MSDU_START_5_RECEPTION_TYPE_LSB))
452 
453 /*
454  * hal_rx_msdu_start_reception_type_get(): API to get the reception type
455  * Interval from rx_msdu_start
456  *
457  * @buf: pointer to the start of RX PKT TLV header
458  * Return: uint32_t(reception_type)
459  */
460 static
461 uint32_t hal_rx_msdu_start_reception_type_get_6750(uint8_t *buf)
462 {
463 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
464 	struct rx_msdu_start *msdu_start =
465 		&pkt_tlvs->msdu_start_tlv.rx_msdu_start;
466 	uint32_t reception_type;
467 
468 	reception_type = HAL_RX_MSDU_START_RECEPTION_TYPE_GET(msdu_start);
469 
470 	return reception_type;
471 }
472 
473 /**
474  * hal_rx_msdu_end_da_idx_get_6750: API to get da_idx
475  * from rx_msdu_end TLV
476  *
477  * @ buf: pointer to the start of RX PKT TLV headers
478  * Return: da index
479  */
480 static uint16_t hal_rx_msdu_end_da_idx_get_6750(uint8_t *buf)
481 {
482 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
483 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
484 	uint16_t da_idx;
485 
486 	da_idx = HAL_RX_MSDU_END_DA_IDX_GET(msdu_end);
487 
488 	return da_idx;
489 }
490 
491 /**
492  * hal_rx_get_rx_fragment_number_6750(): Function to retrieve rx fragment number
493  *
494  * @nbuf: Network buffer
495  * Returns: rx fragment number
496  */
497 static
498 uint8_t hal_rx_get_rx_fragment_number_6750(uint8_t *buf)
499 {
500 	struct rx_pkt_tlvs *pkt_tlvs = hal_rx_get_pkt_tlvs(buf);
501 	struct rx_mpdu_info *rx_mpdu_info = hal_rx_get_mpdu_info(pkt_tlvs);
502 
503 	/* Return first 4 bits as fragment number */
504 	return (HAL_RX_MPDU_GET_SEQUENCE_NUMBER(rx_mpdu_info) &
505 		DOT11_SEQ_FRAG_MASK);
506 }
507 
508 /**
509  * hal_rx_msdu_end_da_is_mcbc_get_6750(): API to check if pkt is MCBC
510  * from rx_msdu_end TLV
511  *
512  * @ buf: pointer to the start of RX PKT TLV headers
513  * Return: da_is_mcbc
514  */
515 static uint8_t
516 hal_rx_msdu_end_da_is_mcbc_get_6750(uint8_t *buf)
517 {
518 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
519 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
520 
521 	return HAL_RX_MSDU_END_DA_IS_MCBC_GET(msdu_end);
522 }
523 
524 /**
525  * hal_rx_msdu_end_sa_is_valid_get_6750(): API to get_6750 the
526  * sa_is_valid bit from rx_msdu_end TLV
527  *
528  * @ buf: pointer to the start of RX PKT TLV headers
529  * Return: sa_is_valid bit
530  */
531 static uint8_t
532 hal_rx_msdu_end_sa_is_valid_get_6750(uint8_t *buf)
533 {
534 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
535 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
536 	uint8_t sa_is_valid;
537 
538 	sa_is_valid = HAL_RX_MSDU_END_SA_IS_VALID_GET(msdu_end);
539 
540 	return sa_is_valid;
541 }
542 
543 /**
544  * hal_rx_msdu_end_sa_idx_get_6750(): API to get_6750 the
545  * sa_idx from rx_msdu_end TLV
546  *
547  * @ buf: pointer to the start of RX PKT TLV headers
548  * Return: sa_idx (SA AST index)
549  */
550 static
551 uint16_t hal_rx_msdu_end_sa_idx_get_6750(uint8_t *buf)
552 {
553 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
554 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
555 	uint16_t sa_idx;
556 
557 	sa_idx = HAL_RX_MSDU_END_SA_IDX_GET(msdu_end);
558 
559 	return sa_idx;
560 }
561 
562 /**
563  * hal_rx_desc_is_first_msdu_6750() - Check if first msdu
564  *
565  * @hal_soc_hdl: hal_soc handle
566  * @hw_desc_addr: hardware descriptor address
567  *
568  * Return: 0 - success/ non-zero failure
569  */
570 static uint32_t hal_rx_desc_is_first_msdu_6750(void *hw_desc_addr)
571 {
572 	struct rx_pkt_tlvs *rx_tlvs = (struct rx_pkt_tlvs *)hw_desc_addr;
573 	struct rx_msdu_end *msdu_end = &rx_tlvs->msdu_end_tlv.rx_msdu_end;
574 
575 	return HAL_RX_GET(msdu_end, RX_MSDU_END_10, FIRST_MSDU);
576 }
577 
578 /**
579  * hal_rx_msdu_end_l3_hdr_padding_get_6750(): API to get_6750 the
580  * l3_header padding from rx_msdu_end TLV
581  *
582  * @ buf: pointer to the start of RX PKT TLV headers
583  * Return: number of l3 header padding bytes
584  */
585 static uint32_t hal_rx_msdu_end_l3_hdr_padding_get_6750(uint8_t *buf)
586 {
587 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
588 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
589 	uint32_t l3_header_padding;
590 
591 	l3_header_padding = HAL_RX_MSDU_END_L3_HEADER_PADDING_GET(msdu_end);
592 
593 	return l3_header_padding;
594 }
595 
596 /*
597  * @ hal_rx_encryption_info_valid_6750: Returns encryption type.
598  *
599  * @ buf: rx_tlv_hdr of the received packet
600  * @ Return: encryption type
601  */
602 static uint32_t hal_rx_encryption_info_valid_6750(uint8_t *buf)
603 {
604 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
605 	struct rx_mpdu_start *mpdu_start =
606 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
607 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
608 	uint32_t encryption_info = HAL_RX_MPDU_ENCRYPTION_INFO_VALID(mpdu_info);
609 
610 	return encryption_info;
611 }
612 
613 /*
614  * @ hal_rx_print_pn_6750: Prints the PN of rx packet.
615  *
616  * @ buf: rx_tlv_hdr of the received packet
617  * @ Return: void
618  */
619 static void hal_rx_print_pn_6750(uint8_t *buf)
620 {
621 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
622 	struct rx_mpdu_start *mpdu_start =
623 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
624 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
625 
626 	uint32_t pn_31_0 = HAL_RX_MPDU_PN_31_0_GET(mpdu_info);
627 	uint32_t pn_63_32 = HAL_RX_MPDU_PN_63_32_GET(mpdu_info);
628 	uint32_t pn_95_64 = HAL_RX_MPDU_PN_95_64_GET(mpdu_info);
629 	uint32_t pn_127_96 = HAL_RX_MPDU_PN_127_96_GET(mpdu_info);
630 
631 	hal_debug("PN number pn_127_96 0x%x pn_95_64 0x%x pn_63_32 0x%x pn_31_0 0x%x ",
632 		  pn_127_96, pn_95_64, pn_63_32, pn_31_0);
633 }
634 
635 /**
636  * hal_rx_msdu_end_first_msdu_get_6750: API to get first msdu status
637  * from rx_msdu_end TLV
638  *
639  * @ buf: pointer to the start of RX PKT TLV headers
640  * Return: first_msdu
641  */
642 static uint8_t hal_rx_msdu_end_first_msdu_get_6750(uint8_t *buf)
643 {
644 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
645 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
646 	uint8_t first_msdu;
647 
648 	first_msdu = HAL_RX_MSDU_END_FIRST_MSDU_GET(msdu_end);
649 
650 	return first_msdu;
651 }
652 
653 /**
654  * hal_rx_msdu_end_da_is_valid_get_6750: API to check if da is valid
655  * from rx_msdu_end TLV
656  *
657  * @ buf: pointer to the start of RX PKT TLV headers
658  * Return: da_is_valid
659  */
660 static uint8_t hal_rx_msdu_end_da_is_valid_get_6750(uint8_t *buf)
661 {
662 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
663 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
664 	uint8_t da_is_valid;
665 
666 	da_is_valid = HAL_RX_MSDU_END_DA_IS_VALID_GET(msdu_end);
667 
668 	return da_is_valid;
669 }
670 
671 /**
672  * hal_rx_msdu_end_last_msdu_get_6750: API to get last msdu status
673  * from rx_msdu_end TLV
674  *
675  * @ buf: pointer to the start of RX PKT TLV headers
676  * Return: last_msdu
677  */
678 static uint8_t hal_rx_msdu_end_last_msdu_get_6750(uint8_t *buf)
679 {
680 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
681 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
682 	uint8_t last_msdu;
683 
684 	last_msdu = HAL_RX_MSDU_END_LAST_MSDU_GET(msdu_end);
685 
686 	return last_msdu;
687 }
688 
689 /*
690  * hal_rx_get_mpdu_mac_ad4_valid_6750(): Retrieves if mpdu 4th addr is valid
691  *
692  * @nbuf: Network buffer
693  * Returns: value of mpdu 4th address valid field
694  */
695 static bool hal_rx_get_mpdu_mac_ad4_valid_6750(uint8_t *buf)
696 {
697 	struct rx_pkt_tlvs *pkt_tlvs = hal_rx_get_pkt_tlvs(buf);
698 	struct rx_mpdu_info *rx_mpdu_info = hal_rx_get_mpdu_info(pkt_tlvs);
699 	bool ad4_valid = 0;
700 
701 	ad4_valid = HAL_RX_MPDU_GET_MAC_AD4_VALID(rx_mpdu_info);
702 
703 	return ad4_valid;
704 }
705 
706 /**
707  * hal_rx_mpdu_start_sw_peer_id_get_6750: Retrieve sw peer_id
708  * @buf: network buffer
709  *
710  * Return: sw peer_id
711  */
712 static uint32_t hal_rx_mpdu_start_sw_peer_id_get_6750(uint8_t *buf)
713 {
714 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
715 	struct rx_mpdu_start *mpdu_start =
716 			&pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
717 
718 	return HAL_RX_MPDU_INFO_SW_PEER_ID_GET(
719 		&mpdu_start->rx_mpdu_info_details);
720 }
721 
722 /**
723  * hal_rx_mpdu_get_to_ds_6750(): API to get the tods info
724  * from rx_mpdu_start
725  *
726  * @buf: pointer to the start of RX PKT TLV header
727  * Return: uint32_t(to_ds)
728  */
729 static uint32_t hal_rx_mpdu_get_to_ds_6750(uint8_t *buf)
730 {
731 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
732 	struct rx_mpdu_start *mpdu_start =
733 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
734 
735 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
736 
737 	return HAL_RX_MPDU_GET_TODS(mpdu_info);
738 }
739 
740 /*
741  * hal_rx_mpdu_get_fr_ds_6750(): API to get the from ds info
742  * from rx_mpdu_start
743  *
744  * @buf: pointer to the start of RX PKT TLV header
745  * Return: uint32_t(fr_ds)
746  */
747 static uint32_t hal_rx_mpdu_get_fr_ds_6750(uint8_t *buf)
748 {
749 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
750 	struct rx_mpdu_start *mpdu_start =
751 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
752 
753 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
754 
755 	return HAL_RX_MPDU_GET_FROMDS(mpdu_info);
756 }
757 
758 /*
759  * hal_rx_get_mpdu_frame_control_valid_6750(): Retrieves mpdu
760  * frame control valid
761  *
762  * @nbuf: Network buffer
763  * Returns: value of frame control valid field
764  */
765 static uint8_t hal_rx_get_mpdu_frame_control_valid_6750(uint8_t *buf)
766 {
767 	struct rx_pkt_tlvs *pkt_tlvs = hal_rx_get_pkt_tlvs(buf);
768 	struct rx_mpdu_info *rx_mpdu_info = hal_rx_get_mpdu_info(pkt_tlvs);
769 
770 	return HAL_RX_MPDU_GET_FRAME_CONTROL_VALID(rx_mpdu_info);
771 }
772 
773 /*
774  * hal_rx_mpdu_get_addr1_6750(): API to check get address1 of the mpdu
775  *
776  * @buf: pointer to the start of RX PKT TLV headera
777  * @mac_addr: pointer to mac address
778  * Return: success/failure
779  */
780 static QDF_STATUS hal_rx_mpdu_get_addr1_6750(uint8_t *buf, uint8_t *mac_addr)
781 {
782 	struct __attribute__((__packed__)) hal_addr1 {
783 		uint32_t ad1_31_0;
784 		uint16_t ad1_47_32;
785 	};
786 
787 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
788 	struct rx_mpdu_start *mpdu_start =
789 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
790 
791 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
792 	struct hal_addr1 *addr = (struct hal_addr1 *)mac_addr;
793 	uint32_t mac_addr_ad1_valid;
794 
795 	mac_addr_ad1_valid = HAL_RX_MPDU_MAC_ADDR_AD1_VALID_GET(mpdu_info);
796 
797 	if (mac_addr_ad1_valid) {
798 		addr->ad1_31_0 = HAL_RX_MPDU_AD1_31_0_GET(mpdu_info);
799 		addr->ad1_47_32 = HAL_RX_MPDU_AD1_47_32_GET(mpdu_info);
800 		return QDF_STATUS_SUCCESS;
801 	}
802 
803 	return QDF_STATUS_E_FAILURE;
804 }
805 
806 /*
807  * hal_rx_mpdu_get_addr2_6750(): API to check get address2 of the mpdu
808  * in the packet
809  *
810  * @buf: pointer to the start of RX PKT TLV header
811  * @mac_addr: pointer to mac address
812  * Return: success/failure
813  */
814 static QDF_STATUS hal_rx_mpdu_get_addr2_6750(uint8_t *buf,
815 					     uint8_t *mac_addr)
816 {
817 	struct __attribute__((__packed__)) hal_addr2 {
818 		uint16_t ad2_15_0;
819 		uint32_t ad2_47_16;
820 	};
821 
822 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
823 	struct rx_mpdu_start *mpdu_start =
824 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
825 
826 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
827 	struct hal_addr2 *addr = (struct hal_addr2 *)mac_addr;
828 	uint32_t mac_addr_ad2_valid;
829 
830 	mac_addr_ad2_valid = HAL_RX_MPDU_MAC_ADDR_AD2_VALID_GET(mpdu_info);
831 
832 	if (mac_addr_ad2_valid) {
833 		addr->ad2_15_0 = HAL_RX_MPDU_AD2_15_0_GET(mpdu_info);
834 		addr->ad2_47_16 = HAL_RX_MPDU_AD2_47_16_GET(mpdu_info);
835 		return QDF_STATUS_SUCCESS;
836 	}
837 
838 	return QDF_STATUS_E_FAILURE;
839 }
840 
841 /*
842  * hal_rx_mpdu_get_addr3_6750(): API to get address3 of the mpdu
843  * in the packet
844  *
845  * @buf: pointer to the start of RX PKT TLV header
846  * @mac_addr: pointer to mac address
847  * Return: success/failure
848  */
849 static QDF_STATUS hal_rx_mpdu_get_addr3_6750(uint8_t *buf, uint8_t *mac_addr)
850 {
851 	struct __attribute__((__packed__)) hal_addr3 {
852 		uint32_t ad3_31_0;
853 		uint16_t ad3_47_32;
854 	};
855 
856 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
857 	struct rx_mpdu_start *mpdu_start =
858 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
859 
860 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
861 	struct hal_addr3 *addr = (struct hal_addr3 *)mac_addr;
862 	uint32_t mac_addr_ad3_valid;
863 
864 	mac_addr_ad3_valid = HAL_RX_MPDU_MAC_ADDR_AD3_VALID_GET(mpdu_info);
865 
866 	if (mac_addr_ad3_valid) {
867 		addr->ad3_31_0 = HAL_RX_MPDU_AD3_31_0_GET(mpdu_info);
868 		addr->ad3_47_32 = HAL_RX_MPDU_AD3_47_32_GET(mpdu_info);
869 		return QDF_STATUS_SUCCESS;
870 	}
871 
872 	return QDF_STATUS_E_FAILURE;
873 }
874 
875 /*
876  * hal_rx_mpdu_get_addr4_6750(): API to get address4 of the mpdu
877  * in the packet
878  *
879  * @buf: pointer to the start of RX PKT TLV header
880  * @mac_addr: pointer to mac address
881  * Return: success/failure
882  */
883 static QDF_STATUS hal_rx_mpdu_get_addr4_6750(uint8_t *buf, uint8_t *mac_addr)
884 {
885 	struct __attribute__((__packed__)) hal_addr4 {
886 		uint32_t ad4_31_0;
887 		uint16_t ad4_47_32;
888 	};
889 
890 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
891 	struct rx_mpdu_start *mpdu_start =
892 				 &pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
893 
894 	struct rx_mpdu_info *mpdu_info = &mpdu_start->rx_mpdu_info_details;
895 	struct hal_addr4 *addr = (struct hal_addr4 *)mac_addr;
896 	uint32_t mac_addr_ad4_valid;
897 
898 	mac_addr_ad4_valid = HAL_RX_MPDU_MAC_ADDR_AD4_VALID_GET(mpdu_info);
899 
900 	if (mac_addr_ad4_valid) {
901 		addr->ad4_31_0 = HAL_RX_MPDU_AD4_31_0_GET(mpdu_info);
902 		addr->ad4_47_32 = HAL_RX_MPDU_AD4_47_32_GET(mpdu_info);
903 		return QDF_STATUS_SUCCESS;
904 	}
905 
906 	return QDF_STATUS_E_FAILURE;
907 }
908 
909 /*
910  * hal_rx_get_mpdu_sequence_control_valid_6750(): Get mpdu
911  * sequence control valid
912  *
913  * @nbuf: Network buffer
914  * Returns: value of sequence control valid field
915  */
916 static uint8_t hal_rx_get_mpdu_sequence_control_valid_6750(uint8_t *buf)
917 {
918 	struct rx_pkt_tlvs *pkt_tlvs = hal_rx_get_pkt_tlvs(buf);
919 	struct rx_mpdu_info *rx_mpdu_info = hal_rx_get_mpdu_info(pkt_tlvs);
920 
921 	return HAL_RX_MPDU_GET_SEQUENCE_CONTROL_VALID(rx_mpdu_info);
922 }
923 
924 /**
925  * hal_rx_is_unicast_6750: check packet is unicast frame or not.
926  *
927  * @ buf: pointer to rx pkt TLV.
928  *
929  * Return: true on unicast.
930  */
931 static bool hal_rx_is_unicast_6750(uint8_t *buf)
932 {
933 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
934 	struct rx_mpdu_start *mpdu_start =
935 		&pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
936 	uint32_t grp_id;
937 	uint8_t *rx_mpdu_info = (uint8_t *)&mpdu_start->rx_mpdu_info_details;
938 
939 	grp_id = (_HAL_MS((*_OFFSET_TO_WORD_PTR((rx_mpdu_info),
940 			   RX_MPDU_INFO_9_SW_FRAME_GROUP_ID_OFFSET)),
941 			  RX_MPDU_INFO_9_SW_FRAME_GROUP_ID_MASK,
942 			  RX_MPDU_INFO_9_SW_FRAME_GROUP_ID_LSB));
943 
944 	return (HAL_MPDU_SW_FRAME_GROUP_UNICAST_DATA == grp_id) ? true : false;
945 }
946 
947 /**
948  * hal_rx_tid_get_6750: get tid based on qos control valid.
949  * @hal_soc_hdl: hal_soc handle
950  * @ buf: pointer to rx pkt TLV.
951  *
952  * Return: tid
953  */
954 static uint32_t hal_rx_tid_get_6750(hal_soc_handle_t hal_soc_hdl, uint8_t *buf)
955 {
956 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
957 	struct rx_mpdu_start *mpdu_start =
958 	&pkt_tlvs->mpdu_start_tlv.rx_mpdu_start;
959 	uint8_t *rx_mpdu_info = (uint8_t *)&mpdu_start->rx_mpdu_info_details;
960 	uint8_t qos_control_valid =
961 		(_HAL_MS((*_OFFSET_TO_WORD_PTR((rx_mpdu_info),
962 			  RX_MPDU_INFO_11_MPDU_QOS_CONTROL_VALID_OFFSET)),
963 			 RX_MPDU_INFO_11_MPDU_QOS_CONTROL_VALID_MASK,
964 			 RX_MPDU_INFO_11_MPDU_QOS_CONTROL_VALID_LSB));
965 
966 	if (qos_control_valid)
967 		return hal_rx_mpdu_start_tid_get_6750(buf);
968 
969 	return HAL_RX_NON_QOS_TID;
970 }
971 
972 /**
973  * hal_rx_hw_desc_get_ppduid_get_6750(): retrieve ppdu id
974  * @rx_tlv_hdr: rx tlv header
975  * @rxdma_dst_ring_desc: rxdma HW descriptor
976  *
977  * Return: ppdu id
978  */
979 static uint32_t hal_rx_hw_desc_get_ppduid_get_6750(void *rx_tlv_hdr,
980 						   void *rxdma_dst_ring_desc)
981 {
982 	struct rx_mpdu_info *rx_mpdu_info;
983 	struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)rx_tlv_hdr;
984 
985 	rx_mpdu_info =
986 		&rx_desc->mpdu_start_tlv.rx_mpdu_start.rx_mpdu_info_details;
987 
988 	return HAL_RX_GET(rx_mpdu_info, RX_MPDU_INFO_9, PHY_PPDU_ID);
989 }
990 
991 /**
992  * hal_reo_status_get_header_6750 - Process reo desc info
993  * @d - Pointer to reo descriptior
994  * @b - tlv type info
995  * @h1 - Pointer to hal_reo_status_header where info to be stored
996  *
997  * Return - none.
998  *
999  */
1000 static void hal_reo_status_get_header_6750(uint32_t *d, int b, void *h1)
1001 {
1002 	uint32_t val1 = 0;
1003 	struct hal_reo_status_header *h =
1004 			(struct hal_reo_status_header *)h1;
1005 
1006 	switch (b) {
1007 	case HAL_REO_QUEUE_STATS_STATUS_TLV:
1008 		val1 = d[HAL_OFFSET_DW(REO_GET_QUEUE_STATS_STATUS_0,
1009 			STATUS_HEADER_REO_STATUS_NUMBER)];
1010 		break;
1011 	case HAL_REO_FLUSH_QUEUE_STATUS_TLV:
1012 		val1 = d[HAL_OFFSET_DW(REO_FLUSH_QUEUE_STATUS_0,
1013 			STATUS_HEADER_REO_STATUS_NUMBER)];
1014 		break;
1015 	case HAL_REO_FLUSH_CACHE_STATUS_TLV:
1016 		val1 = d[HAL_OFFSET_DW(REO_FLUSH_CACHE_STATUS_0,
1017 			STATUS_HEADER_REO_STATUS_NUMBER)];
1018 		break;
1019 	case HAL_REO_UNBLK_CACHE_STATUS_TLV:
1020 		val1 = d[HAL_OFFSET_DW(REO_UNBLOCK_CACHE_STATUS_0,
1021 			STATUS_HEADER_REO_STATUS_NUMBER)];
1022 		break;
1023 	case HAL_REO_TIMOUT_LIST_STATUS_TLV:
1024 		val1 = d[HAL_OFFSET_DW(REO_FLUSH_TIMEOUT_LIST_STATUS_0,
1025 			STATUS_HEADER_REO_STATUS_NUMBER)];
1026 		break;
1027 	case HAL_REO_DESC_THRES_STATUS_TLV:
1028 		val1 =
1029 		  d[HAL_OFFSET_DW(REO_DESCRIPTOR_THRESHOLD_REACHED_STATUS_0,
1030 		  STATUS_HEADER_REO_STATUS_NUMBER)];
1031 		break;
1032 	case HAL_REO_UPDATE_RX_QUEUE_STATUS_TLV:
1033 		val1 = d[HAL_OFFSET_DW(REO_UPDATE_RX_REO_QUEUE_STATUS_0,
1034 			STATUS_HEADER_REO_STATUS_NUMBER)];
1035 		break;
1036 	default:
1037 		qdf_nofl_err("ERROR: Unknown tlv\n");
1038 		break;
1039 	}
1040 	h->cmd_num =
1041 		HAL_GET_FIELD(
1042 			      UNIFORM_REO_STATUS_HEADER_0, REO_STATUS_NUMBER,
1043 			      val1);
1044 	h->exec_time =
1045 		HAL_GET_FIELD(UNIFORM_REO_STATUS_HEADER_0,
1046 			      CMD_EXECUTION_TIME, val1);
1047 	h->status =
1048 		HAL_GET_FIELD(UNIFORM_REO_STATUS_HEADER_0,
1049 			      REO_CMD_EXECUTION_STATUS, val1);
1050 	switch (b) {
1051 	case HAL_REO_QUEUE_STATS_STATUS_TLV:
1052 		val1 = d[HAL_OFFSET_DW(REO_GET_QUEUE_STATS_STATUS_1,
1053 			STATUS_HEADER_TIMESTAMP)];
1054 		break;
1055 	case HAL_REO_FLUSH_QUEUE_STATUS_TLV:
1056 		val1 = d[HAL_OFFSET_DW(REO_FLUSH_QUEUE_STATUS_1,
1057 			STATUS_HEADER_TIMESTAMP)];
1058 		break;
1059 	case HAL_REO_FLUSH_CACHE_STATUS_TLV:
1060 		val1 = d[HAL_OFFSET_DW(REO_FLUSH_CACHE_STATUS_1,
1061 			STATUS_HEADER_TIMESTAMP)];
1062 		break;
1063 	case HAL_REO_UNBLK_CACHE_STATUS_TLV:
1064 		val1 = d[HAL_OFFSET_DW(REO_UNBLOCK_CACHE_STATUS_1,
1065 			STATUS_HEADER_TIMESTAMP)];
1066 		break;
1067 	case HAL_REO_TIMOUT_LIST_STATUS_TLV:
1068 		val1 = d[HAL_OFFSET_DW(REO_FLUSH_TIMEOUT_LIST_STATUS_1,
1069 			STATUS_HEADER_TIMESTAMP)];
1070 		break;
1071 	case HAL_REO_DESC_THRES_STATUS_TLV:
1072 		val1 =
1073 		  d[HAL_OFFSET_DW(REO_DESCRIPTOR_THRESHOLD_REACHED_STATUS_1,
1074 		  STATUS_HEADER_TIMESTAMP)];
1075 		break;
1076 	case HAL_REO_UPDATE_RX_QUEUE_STATUS_TLV:
1077 		val1 = d[HAL_OFFSET_DW(REO_UPDATE_RX_REO_QUEUE_STATUS_1,
1078 			STATUS_HEADER_TIMESTAMP)];
1079 		break;
1080 	default:
1081 		qdf_nofl_err("ERROR: Unknown tlv\n");
1082 		break;
1083 	}
1084 	h->tstamp =
1085 		HAL_GET_FIELD(UNIFORM_REO_STATUS_HEADER_1, TIMESTAMP, val1);
1086 }
1087 
1088 /**
1089  * hal_tx_desc_set_mesh_en_6750 - Set mesh_enable flag in Tx descriptor
1090  * @desc: Handle to Tx Descriptor
1091  * @en:   For raw WiFi frames, this indicates transmission to a mesh STA,
1092  *        enabling the interpretation of the 'Mesh Control Present' bit
1093  *        (bit 8) of QoS Control (otherwise this bit is ignored),
1094  *        For native WiFi frames, this indicates that a 'Mesh Control' field
1095  *        is present between the header and the LLC.
1096  *
1097  * Return: void
1098  */
1099 static inline
1100 void hal_tx_desc_set_mesh_en_6750(void *desc, uint8_t en)
1101 {
1102 	HAL_SET_FLD(desc, TCL_DATA_CMD_5, MESH_ENABLE) |=
1103 		HAL_TX_SM(TCL_DATA_CMD_5, MESH_ENABLE, en);
1104 }
1105 
1106 static
1107 void *hal_rx_msdu0_buffer_addr_lsb_6750(void *link_desc_va)
1108 {
1109 	return (void *)HAL_RX_MSDU0_BUFFER_ADDR_LSB(link_desc_va);
1110 }
1111 
1112 static
1113 void *hal_rx_msdu_desc_info_ptr_get_6750(void *msdu0)
1114 {
1115 	return (void *)HAL_RX_MSDU_DESC_INFO_PTR_GET(msdu0);
1116 }
1117 
1118 static
1119 void *hal_ent_mpdu_desc_info_6750(void *ent_ring_desc)
1120 {
1121 	return (void *)HAL_ENT_MPDU_DESC_INFO(ent_ring_desc);
1122 }
1123 
1124 static
1125 void *hal_dst_mpdu_desc_info_6750(void *dst_ring_desc)
1126 {
1127 	return (void *)HAL_DST_MPDU_DESC_INFO(dst_ring_desc);
1128 }
1129 
1130 static
1131 uint8_t hal_rx_get_fc_valid_6750(uint8_t *buf)
1132 {
1133 	return HAL_RX_GET_FC_VALID(buf);
1134 }
1135 
1136 static uint8_t hal_rx_get_to_ds_flag_6750(uint8_t *buf)
1137 {
1138 	return HAL_RX_GET_TO_DS_FLAG(buf);
1139 }
1140 
1141 static uint8_t hal_rx_get_mac_addr2_valid_6750(uint8_t *buf)
1142 {
1143 	return HAL_RX_GET_MAC_ADDR2_VALID(buf);
1144 }
1145 
1146 static uint8_t hal_rx_get_filter_category_6750(uint8_t *buf)
1147 {
1148 	return HAL_RX_GET_FILTER_CATEGORY(buf);
1149 }
1150 
1151 static uint32_t
1152 hal_rx_get_ppdu_id_6750(uint8_t *buf)
1153 {
1154 	return HAL_RX_GET_PPDU_ID(buf);
1155 }
1156 
1157 /**
1158  * hal_reo_config_6750(): Set reo config parameters
1159  * @soc: hal soc handle
1160  * @reg_val: value to be set
1161  * @reo_params: reo parameters
1162  *
1163  * Return: void
1164  */
1165 static
1166 void hal_reo_config_6750(struct hal_soc *soc,
1167 			 uint32_t reg_val,
1168 			 struct hal_reo_params *reo_params)
1169 {
1170 	HAL_REO_R0_CONFIG(soc, reg_val, reo_params);
1171 }
1172 
1173 /**
1174  * hal_rx_msdu_desc_info_get_ptr_6750() - Get msdu desc info ptr
1175  * @msdu_details_ptr - Pointer to msdu_details_ptr
1176  *
1177  * Return - Pointer to rx_msdu_desc_info structure.
1178  *
1179  */
1180 static void *hal_rx_msdu_desc_info_get_ptr_6750(void *msdu_details_ptr)
1181 {
1182 	return HAL_RX_MSDU_DESC_INFO_GET(msdu_details_ptr);
1183 }
1184 
1185 /**
1186  * hal_rx_link_desc_msdu0_ptr_6750 - Get pointer to rx_msdu details
1187  * @link_desc - Pointer to link desc
1188  *
1189  * Return - Pointer to rx_msdu_details structure
1190  *
1191  */
1192 static void *hal_rx_link_desc_msdu0_ptr_6750(void *link_desc)
1193 {
1194 	return HAL_RX_LINK_DESC_MSDU0_PTR(link_desc);
1195 }
1196 
1197 /**
1198  * hal_rx_msdu_flow_idx_get_6750: API to get flow index
1199  * from rx_msdu_end TLV
1200  * @buf: pointer to the start of RX PKT TLV headers
1201  *
1202  * Return: flow index value from MSDU END TLV
1203  */
1204 static inline uint32_t hal_rx_msdu_flow_idx_get_6750(uint8_t *buf)
1205 {
1206 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1207 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1208 
1209 	return HAL_RX_MSDU_END_FLOW_IDX_GET(msdu_end);
1210 }
1211 
1212 /**
1213  * hal_rx_msdu_flow_idx_invalid_6750: API to get flow index invalid
1214  * from rx_msdu_end TLV
1215  * @buf: pointer to the start of RX PKT TLV headers
1216  *
1217  * Return: flow index invalid value from MSDU END TLV
1218  */
1219 static bool hal_rx_msdu_flow_idx_invalid_6750(uint8_t *buf)
1220 {
1221 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1222 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1223 
1224 	return HAL_RX_MSDU_END_FLOW_IDX_INVALID_GET(msdu_end);
1225 }
1226 
1227 /**
1228  * hal_rx_msdu_flow_idx_timeout_6750: API to get flow index timeout
1229  * from rx_msdu_end TLV
1230  * @buf: pointer to the start of RX PKT TLV headers
1231  *
1232  * Return: flow index timeout value from MSDU END TLV
1233  */
1234 static bool hal_rx_msdu_flow_idx_timeout_6750(uint8_t *buf)
1235 {
1236 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1237 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1238 
1239 	return HAL_RX_MSDU_END_FLOW_IDX_TIMEOUT_GET(msdu_end);
1240 }
1241 
1242 /**
1243  * hal_rx_msdu_fse_metadata_get_6750: API to get FSE metadata
1244  * from rx_msdu_end TLV
1245  * @buf: pointer to the start of RX PKT TLV headers
1246  *
1247  * Return: fse metadata value from MSDU END TLV
1248  */
1249 static uint32_t hal_rx_msdu_fse_metadata_get_6750(uint8_t *buf)
1250 {
1251 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1252 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1253 
1254 	return HAL_RX_MSDU_END_FSE_METADATA_GET(msdu_end);
1255 }
1256 
1257 /**
1258  * hal_rx_msdu_cce_metadata_get_6750: API to get CCE metadata
1259  * from rx_msdu_end TLV
1260  * @buf: pointer to the start of RX PKT TLV headers
1261  *
1262  * Return: cce_metadata
1263  */
1264 static uint16_t
1265 hal_rx_msdu_cce_metadata_get_6750(uint8_t *buf)
1266 {
1267 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1268 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1269 
1270 	return HAL_RX_MSDU_END_CCE_METADATA_GET(msdu_end);
1271 }
1272 
1273 /**
1274  * hal_rx_msdu_get_flow_params_6750: API to get flow index, flow index invalid
1275  * and flow index timeout from rx_msdu_end TLV
1276  * @buf: pointer to the start of RX PKT TLV headers
1277  * @flow_invalid: pointer to return value of flow_idx_valid
1278  * @flow_timeout: pointer to return value of flow_idx_timeout
1279  * @flow_index: pointer to return value of flow_idx
1280  *
1281  * Return: none
1282  */
1283 static inline void
1284 hal_rx_msdu_get_flow_params_6750(uint8_t *buf,
1285 				 bool *flow_invalid,
1286 				 bool *flow_timeout,
1287 				 uint32_t *flow_index)
1288 {
1289 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1290 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1291 
1292 	*flow_invalid = HAL_RX_MSDU_END_FLOW_IDX_INVALID_GET(msdu_end);
1293 	*flow_timeout = HAL_RX_MSDU_END_FLOW_IDX_TIMEOUT_GET(msdu_end);
1294 	*flow_index = HAL_RX_MSDU_END_FLOW_IDX_GET(msdu_end);
1295 }
1296 
1297 /**
1298  * hal_rx_tlv_get_tcp_chksum_6750() - API to get tcp checksum
1299  * @buf: rx_tlv_hdr
1300  *
1301  * Return: tcp checksum
1302  */
1303 static uint16_t
1304 hal_rx_tlv_get_tcp_chksum_6750(uint8_t *buf)
1305 {
1306 	return HAL_RX_TLV_GET_TCP_CHKSUM(buf);
1307 }
1308 
1309 /**
1310  * hal_rx_get_rx_sequence_6750(): Function to retrieve rx sequence number
1311  *
1312  * @nbuf: Network buffer
1313  * Returns: rx sequence number
1314  */
1315 static
1316 uint16_t hal_rx_get_rx_sequence_6750(uint8_t *buf)
1317 {
1318 	struct rx_pkt_tlvs *pkt_tlvs = hal_rx_get_pkt_tlvs(buf);
1319 	struct rx_mpdu_info *rx_mpdu_info = hal_rx_get_mpdu_info(pkt_tlvs);
1320 
1321 	return HAL_RX_MPDU_GET_SEQUENCE_NUMBER(rx_mpdu_info);
1322 }
1323 
1324 #define UMAC_WINDOW_REMAP_RANGE 0x14
1325 #define CE_WINDOW_REMAP_RANGE 0x37
1326 #define CMEM_WINDOW_REMAP_RANGE 0x2
1327 
1328 /**
1329  * hal_get_window_address_6750(): Function to get hp/tp address
1330  * @hal_soc: Pointer to hal_soc
1331  * @addr: address offset of register
1332  *
1333  * Return: modified address offset of register
1334  */
1335 static inline qdf_iomem_t hal_get_window_address_6750(struct hal_soc *hal_soc,
1336 						      qdf_iomem_t addr)
1337 {
1338 	uint32_t offset;
1339 	uint32_t window;
1340 	uint8_t scale;
1341 
1342 	offset = addr - hal_soc->dev_base_addr;
1343 	window = (offset >> WINDOW_SHIFT) & WINDOW_VALUE_MASK;
1344 
1345 	/* UMAC: 2nd window, CE: 3rd window, CMEM: 4th window */
1346 	switch (window) {
1347 	case UMAC_WINDOW_REMAP_RANGE:
1348 		scale = 1;
1349 		break;
1350 	case CE_WINDOW_REMAP_RANGE:
1351 		scale = 2;
1352 		break;
1353 	case CMEM_WINDOW_REMAP_RANGE:
1354 		scale = 3;
1355 		break;
1356 	default:
1357 		QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
1358 			  "%s: ERROR: Accessing Wrong register\n", __func__);
1359 		qdf_assert_always(0);
1360 		return 0;
1361 	}
1362 
1363 	return hal_soc->dev_base_addr + (scale * WINDOW_START) +
1364 		(offset & WINDOW_RANGE_MASK);
1365 }
1366 
1367 /**
1368  * hal_rx_get_fisa_cumulative_l4_checksum_6750() - Retrieve cumulative
1369  *                                                 checksum
1370  * @buf: buffer pointer
1371  *
1372  * Return: cumulative checksum
1373  */
1374 static inline
1375 uint16_t hal_rx_get_fisa_cumulative_l4_checksum_6750(uint8_t *buf)
1376 {
1377 	return HAL_RX_TLV_GET_FISA_CUMULATIVE_L4_CHECKSUM(buf);
1378 }
1379 
1380 /**
1381  * hal_rx_get_fisa_cumulative_ip_length_6750() - Retrieve cumulative
1382  *                                               ip length
1383  * @buf: buffer pointer
1384  *
1385  * Return: cumulative length
1386  */
1387 static inline
1388 uint16_t hal_rx_get_fisa_cumulative_ip_length_6750(uint8_t *buf)
1389 {
1390 	return HAL_RX_TLV_GET_FISA_CUMULATIVE_IP_LENGTH(buf);
1391 }
1392 
1393 /**
1394  * hal_rx_get_udp_proto_6750() - Retrieve udp proto value
1395  * @buf: buffer
1396  *
1397  * Return: udp proto bit
1398  */
1399 static inline
1400 bool hal_rx_get_udp_proto_6750(uint8_t *buf)
1401 {
1402 	return HAL_RX_TLV_GET_UDP_PROTO(buf);
1403 }
1404 
1405 /**
1406  * hal_rx_get_flow_agg_continuation_6750() - retrieve flow agg
1407  *                                           continuation
1408  * @buf: buffer
1409  *
1410  * Return: flow agg
1411  */
1412 static inline
1413 bool hal_rx_get_flow_agg_continuation_6750(uint8_t *buf)
1414 {
1415 	return HAL_RX_TLV_GET_FLOW_AGGR_CONT(buf);
1416 }
1417 
1418 /**
1419  * hal_rx_get_flow_agg_count_6750()- Retrieve flow agg count
1420  * @buf: buffer
1421  *
1422  * Return: flow agg count
1423  */
1424 static inline
1425 uint8_t hal_rx_get_flow_agg_count_6750(uint8_t *buf)
1426 {
1427 	return HAL_RX_TLV_GET_FLOW_AGGR_COUNT(buf);
1428 }
1429 
1430 /**
1431  * hal_rx_get_fisa_timeout_6750() - Retrieve fisa timeout
1432  * @buf: buffer
1433  *
1434  * Return: fisa timeout
1435  */
1436 static inline
1437 bool hal_rx_get_fisa_timeout_6750(uint8_t *buf)
1438 {
1439 	return HAL_RX_TLV_GET_FISA_TIMEOUT(buf);
1440 }
1441 
1442 /**
1443  * hal_rx_mpdu_start_tlv_tag_valid_6750 () - API to check if RX_MPDU_START
1444  * tlv tag is valid
1445  *
1446  *@rx_tlv_hdr: start address of rx_pkt_tlvs
1447  *
1448  * Return: true if RX_MPDU_START is valied, else false.
1449  */
1450 static uint8_t hal_rx_mpdu_start_tlv_tag_valid_6750(void *rx_tlv_hdr)
1451 {
1452 	struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)rx_tlv_hdr;
1453 	uint32_t tlv_tag;
1454 
1455 	tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(&rx_desc->mpdu_start_tlv);
1456 
1457 	return tlv_tag == WIFIRX_MPDU_START_E ? true : false;
1458 }
1459 
1460 /**
1461  * hal_reo_set_err_dst_remap_6750(): Function to set REO error destination
1462  *				     ring remap register
1463  * @hal_soc: Pointer to hal_soc
1464  *
1465  * Return: none.
1466  */
1467 static void
1468 hal_reo_set_err_dst_remap_6750(void *hal_soc)
1469 {
1470 	/*
1471 	 * Set REO error 2k jump (error code 5) / OOR (error code 7)
1472 	 * frame routed to REO2TCL ring.
1473 	 */
1474 	uint32_t dst_remap_ix0 =
1475 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_RELEASE, 0) |
1476 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_RELEASE, 1) |
1477 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_RELEASE, 2) |
1478 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_RELEASE, 3) |
1479 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_RELEASE, 4) |
1480 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_TCL, 5) |
1481 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_RELEASE, 6) |
1482 		HAL_REO_ERR_REMAP_IX0(REO_REMAP_TCL, 7);
1483 
1484 		HAL_REG_WRITE(hal_soc,
1485 			      HWIO_REO_R0_ERROR_DESTINATION_MAPPING_IX_0_ADDR(
1486 			      SEQ_WCSS_UMAC_REO_REG_OFFSET),
1487 			      dst_remap_ix0);
1488 
1489 		hal_info("HWIO_REO_R0_ERROR_DESTINATION_MAPPING_IX_0 0x%x",
1490 			 HAL_REG_READ(
1491 			 hal_soc,
1492 			 HWIO_REO_R0_ERROR_DESTINATION_MAPPING_IX_0_ADDR(
1493 			 SEQ_WCSS_UMAC_REO_REG_OFFSET)));
1494 }
1495 
1496 /*
1497  * hal_rx_flow_setup_fse_6750() - Setup a flow search entry in HW FST
1498  * @fst: Pointer to the Rx Flow Search Table
1499  * @table_offset: offset into the table where the flow is to be setup
1500  * @flow: Flow Parameters
1501  *
1502  * Flow table entry fields are updated in host byte order, little endian order.
1503  *
1504  * Return: Success/Failure
1505  */
1506 static void *
1507 hal_rx_flow_setup_fse_6750(uint8_t *rx_fst, uint32_t table_offset,
1508 		               uint8_t *rx_flow)
1509 {
1510 	struct hal_rx_fst *fst = (struct hal_rx_fst *)rx_fst;
1511 	struct hal_rx_flow *flow = (struct hal_rx_flow *)rx_flow;
1512 	uint8_t *fse;
1513 	bool fse_valid;
1514 
1515 	if (table_offset >= fst->max_entries) {
1516 		QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
1517 				"HAL FSE table offset %u exceeds max entries %u",
1518 				table_offset, fst->max_entries);
1519 		return NULL;
1520 	}
1521 
1522 	fse = (uint8_t *)fst->base_vaddr +
1523 		(table_offset * HAL_RX_FST_ENTRY_SIZE);
1524 
1525 	fse_valid = HAL_GET_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, VALID);
1526 
1527 	if (fse_valid) {
1528 		QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
1529 				"HAL FSE %pK already valid", fse);
1530 		return NULL;
1531 	}
1532 
1533 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_0, SRC_IP_127_96) =
1534 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_0, SRC_IP_127_96,
1535 			(flow->tuple_info.src_ip_127_96));
1536 
1537 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_1, SRC_IP_95_64) =
1538 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_1, SRC_IP_95_64,
1539 			(flow->tuple_info.src_ip_95_64));
1540 
1541 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_2, SRC_IP_63_32) =
1542 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_2, SRC_IP_63_32,
1543 			(flow->tuple_info.src_ip_63_32));
1544 
1545 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_3, SRC_IP_31_0) =
1546 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_3, SRC_IP_31_0,
1547 			(flow->tuple_info.src_ip_31_0));
1548 
1549 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_4, DEST_IP_127_96) =
1550 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_4, DEST_IP_127_96,
1551 			(flow->tuple_info.dest_ip_127_96));
1552 
1553 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_5, DEST_IP_95_64) =
1554 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_5, DEST_IP_95_64,
1555 			(flow->tuple_info.dest_ip_95_64));
1556 
1557 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_6, DEST_IP_63_32) =
1558 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_6, DEST_IP_63_32,
1559 			(flow->tuple_info.dest_ip_63_32));
1560 
1561 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_7, DEST_IP_31_0) =
1562 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_7, DEST_IP_31_0,
1563 			(flow->tuple_info.dest_ip_31_0));
1564 
1565 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_8, DEST_PORT);
1566 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_8, DEST_PORT) |=
1567 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_8, DEST_PORT,
1568 			(flow->tuple_info.dest_port));
1569 
1570 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_8, SRC_PORT);
1571 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_8, SRC_PORT) |=
1572 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_8, SRC_PORT,
1573 			(flow->tuple_info.src_port));
1574 
1575 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, L4_PROTOCOL);
1576 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, L4_PROTOCOL) |=
1577 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9, L4_PROTOCOL,
1578 			flow->tuple_info.l4_protocol);
1579 
1580 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, REO_DESTINATION_HANDLER);
1581 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, REO_DESTINATION_HANDLER) |=
1582 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9, REO_DESTINATION_HANDLER,
1583 			flow->reo_destination_handler);
1584 
1585 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, VALID);
1586 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, VALID) |=
1587 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9, VALID, 1);
1588 
1589 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_10, METADATA);
1590 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_10, METADATA) =
1591 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_10, METADATA,
1592 			(flow->fse_metadata));
1593 
1594 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, REO_DESTINATION_INDICATION);
1595 	HAL_SET_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, REO_DESTINATION_INDICATION) |=
1596 		HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9,
1597 				REO_DESTINATION_INDICATION,
1598 				flow->reo_destination_indication);
1599 
1600 	/* Reset all the other fields in FSE */
1601 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, RESERVED_9);
1602 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_9, MSDU_DROP);
1603 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_11, MSDU_COUNT);
1604 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_12, MSDU_BYTE_COUNT);
1605 	HAL_CLR_FLD(fse, RX_FLOW_SEARCH_ENTRY_13, TIMESTAMP);
1606 
1607 	return fse;
1608 }
1609 
1610 /*
1611  * hal_rx_flow_setup_cmem_fse_6750() - Setup a flow search entry in HW CMEM FST
1612  * @hal_soc: hal_soc reference
1613  * @cmem_ba: CMEM base address
1614  * @table_offset: offset into the table where the flow is to be setup
1615  * @flow: Flow Parameters
1616  *
1617  * Return: Success/Failure
1618  */
1619 static uint32_t
1620 hal_rx_flow_setup_cmem_fse_6750(struct hal_soc *hal_soc, uint32_t cmem_ba,
1621 				uint32_t table_offset, uint8_t *rx_flow)
1622 {
1623 	struct hal_rx_flow *flow = (struct hal_rx_flow *)rx_flow;
1624 	uint32_t fse_offset;
1625 	uint32_t value;
1626 
1627 	fse_offset = cmem_ba + (table_offset * HAL_RX_FST_ENTRY_SIZE);
1628 
1629 	/* Reset the Valid bit */
1630 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_9,
1631 							VALID), 0);
1632 
1633 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_0, SRC_IP_127_96,
1634 				(flow->tuple_info.src_ip_127_96));
1635 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_0,
1636 							SRC_IP_127_96), value);
1637 
1638 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_1, SRC_IP_95_64,
1639 				(flow->tuple_info.src_ip_95_64));
1640 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_1,
1641 							SRC_IP_95_64), value);
1642 
1643 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_2, SRC_IP_63_32,
1644 				(flow->tuple_info.src_ip_63_32));
1645 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_2,
1646 							SRC_IP_63_32), value);
1647 
1648 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_3, SRC_IP_31_0,
1649 				(flow->tuple_info.src_ip_31_0));
1650 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_3,
1651 							SRC_IP_31_0), value);
1652 
1653 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_4, DEST_IP_127_96,
1654 				(flow->tuple_info.dest_ip_127_96));
1655 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_4,
1656 							DEST_IP_127_96), value);
1657 
1658 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_5, DEST_IP_95_64,
1659 				(flow->tuple_info.dest_ip_95_64));
1660 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_5,
1661 							DEST_IP_95_64), value);
1662 
1663 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_6, DEST_IP_63_32,
1664 				(flow->tuple_info.dest_ip_63_32));
1665 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_6,
1666 							DEST_IP_63_32), value);
1667 
1668 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_7, DEST_IP_31_0,
1669 				(flow->tuple_info.dest_ip_31_0));
1670 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_7,
1671 							DEST_IP_31_0), value);
1672 
1673 	value = 0 | HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_8, DEST_PORT,
1674 				(flow->tuple_info.dest_port));
1675 	value |= HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_8, SRC_PORT,
1676 				(flow->tuple_info.src_port));
1677 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_8,
1678 							SRC_PORT), value);
1679 
1680 	value  = HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_10, METADATA,
1681 				(flow->fse_metadata));
1682 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_10,
1683 							METADATA), value);
1684 
1685 	/* Reset all the other fields in FSE */
1686 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_11,
1687 							MSDU_COUNT), 0);
1688 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_12,
1689 							MSDU_BYTE_COUNT), 0);
1690 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_13,
1691 							TIMESTAMP), 0);
1692 
1693 	value = 0 | HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9, L4_PROTOCOL,
1694 				   flow->tuple_info.l4_protocol);
1695 	value |= HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9, REO_DESTINATION_HANDLER,
1696 				flow->reo_destination_handler);
1697 	value |= HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9,
1698 				REO_DESTINATION_INDICATION,
1699 				flow->reo_destination_indication);
1700 	value |= HAL_SET_FLD_SM(RX_FLOW_SEARCH_ENTRY_9, VALID, 1);
1701 	HAL_CMEM_WRITE(hal_soc, fse_offset + HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_9,
1702 							L4_PROTOCOL), value);
1703 
1704 	return fse_offset;
1705 }
1706 
1707 /**
1708  * hal_rx_flow_get_cmem_fse_ts_6750() - Get timestamp field from CMEM FSE
1709  * @hal_soc: hal_soc reference
1710  * @fse_offset: CMEM FSE offset
1711  *
1712  * Return: Timestamp
1713  */
1714 static uint32_t hal_rx_flow_get_cmem_fse_ts_6750(struct hal_soc *hal_soc,
1715 						 uint32_t fse_offset)
1716 {
1717 	return HAL_CMEM_READ(hal_soc, fse_offset +
1718 			     HAL_OFFSET(RX_FLOW_SEARCH_ENTRY_13, TIMESTAMP));
1719 }
1720 
1721 /**
1722  * hal_rx_flow_get_cmem_fse_6750() - Get FSE from CMEM
1723  * @hal_soc: hal_soc reference
1724  * @fse_offset: CMEM FSE offset
1725  * @fse: referece where FSE will be copied
1726  * @len: length of FSE
1727  *
1728  * Return: If read is succesfull or not
1729  */
1730 static void
1731 hal_rx_flow_get_cmem_fse_6750(struct hal_soc *hal_soc, uint32_t fse_offset,
1732 			      uint32_t *fse, qdf_size_t len)
1733 {
1734 	int i;
1735 
1736 	if (len != HAL_RX_FST_ENTRY_SIZE)
1737 		return;
1738 
1739 	for (i = 0; i < NUM_OF_DWORDS_RX_FLOW_SEARCH_ENTRY; i++)
1740 		fse[i] = HAL_CMEM_READ(hal_soc, fse_offset + i * 4);
1741 }
1742 
1743 /**
1744  * hal_rx_msdu_get_reo_destination_indication_6750: API to get
1745  * reo_destination_indication from rx_msdu_end TLV
1746  * @buf: pointer to the start of RX PKT TLV headers
1747  * @reo_destination_indication: pointer to return value of reo_destination_indication
1748  *
1749  * Return: none
1750  */
1751 static void
1752 hal_rx_msdu_get_reo_destination_indication_6750(uint8_t *buf,
1753 						uint32_t *reo_destination_indication)
1754 {
1755 	struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
1756 	struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
1757 
1758 	*reo_destination_indication = HAL_RX_MSDU_END_REO_DEST_IND_GET(msdu_end);
1759 }
1760 
1761 static
1762 void hal_compute_reo_remap_ix2_ix3_6750(uint32_t *ring, uint32_t num_rings,
1763 					uint32_t *remap1, uint32_t *remap2)
1764 {
1765 	switch (num_rings) {
1766 	case 3:
1767 		*remap1 = HAL_REO_REMAP_IX2(ring[0], 16) |
1768 				HAL_REO_REMAP_IX2(ring[1], 17) |
1769 				HAL_REO_REMAP_IX2(ring[2], 18) |
1770 				HAL_REO_REMAP_IX2(ring[0], 19) |
1771 				HAL_REO_REMAP_IX2(ring[1], 20) |
1772 				HAL_REO_REMAP_IX2(ring[2], 21) |
1773 				HAL_REO_REMAP_IX2(ring[0], 22) |
1774 				HAL_REO_REMAP_IX2(ring[1], 23);
1775 
1776 		*remap2 = HAL_REO_REMAP_IX3(ring[2], 24) |
1777 				HAL_REO_REMAP_IX3(ring[0], 25) |
1778 				HAL_REO_REMAP_IX3(ring[1], 26) |
1779 				HAL_REO_REMAP_IX3(ring[2], 27) |
1780 				HAL_REO_REMAP_IX3(ring[0], 28) |
1781 				HAL_REO_REMAP_IX3(ring[1], 29) |
1782 				HAL_REO_REMAP_IX3(ring[2], 30) |
1783 				HAL_REO_REMAP_IX3(ring[0], 31);
1784 		break;
1785 	case 4:
1786 		*remap1 = HAL_REO_REMAP_IX2(ring[0], 16) |
1787 				HAL_REO_REMAP_IX2(ring[1], 17) |
1788 				HAL_REO_REMAP_IX2(ring[2], 18) |
1789 				HAL_REO_REMAP_IX2(ring[3], 19) |
1790 				HAL_REO_REMAP_IX2(ring[0], 20) |
1791 				HAL_REO_REMAP_IX2(ring[1], 21) |
1792 				HAL_REO_REMAP_IX2(ring[2], 22) |
1793 				HAL_REO_REMAP_IX2(ring[3], 23);
1794 
1795 		*remap2 = HAL_REO_REMAP_IX3(ring[0], 24) |
1796 				HAL_REO_REMAP_IX3(ring[1], 25) |
1797 				HAL_REO_REMAP_IX3(ring[2], 26) |
1798 				HAL_REO_REMAP_IX3(ring[3], 27) |
1799 				HAL_REO_REMAP_IX3(ring[0], 28) |
1800 				HAL_REO_REMAP_IX3(ring[1], 29) |
1801 				HAL_REO_REMAP_IX3(ring[2], 30) |
1802 				HAL_REO_REMAP_IX3(ring[3], 31);
1803 		break;
1804 	}
1805 }
1806 
1807 struct hal_hw_txrx_ops qca6750_hal_hw_txrx_ops = {
1808 	/* init and setup */
1809 	hal_srng_dst_hw_init_generic,
1810 	hal_srng_src_hw_init_generic,
1811 	hal_get_hw_hptp_generic,
1812 	hal_reo_setup_generic,
1813 	hal_setup_link_idle_list_generic,
1814 	hal_get_window_address_6750,
1815 	hal_reo_set_err_dst_remap_6750,
1816 
1817 	/* tx */
1818 	hal_tx_desc_set_dscp_tid_table_id_6750,
1819 	hal_tx_set_dscp_tid_map_6750,
1820 	hal_tx_update_dscp_tid_6750,
1821 	hal_tx_desc_set_lmac_id_6750,
1822 	hal_tx_desc_set_buf_addr_generic,
1823 	hal_tx_desc_set_search_type_generic,
1824 	hal_tx_desc_set_search_index_generic,
1825 	hal_tx_desc_set_cache_set_num_generic,
1826 	hal_tx_comp_get_status_generic,
1827 	hal_tx_comp_get_release_reason_generic,
1828 	hal_get_wbm_internal_error_generic,
1829 	hal_tx_desc_set_mesh_en_6750,
1830 	hal_tx_init_cmd_credit_ring_6750,
1831 
1832 	/* rx */
1833 	hal_rx_msdu_start_nss_get_6750,
1834 	hal_rx_mon_hw_desc_get_mpdu_status_6750,
1835 	hal_rx_get_tlv_6750,
1836 	hal_rx_proc_phyrx_other_receive_info_tlv_6750,
1837 	hal_rx_dump_msdu_start_tlv_6750,
1838 	hal_rx_dump_msdu_end_tlv_6750,
1839 	hal_get_link_desc_size_6750,
1840 	hal_rx_mpdu_start_tid_get_6750,
1841 	hal_rx_msdu_start_reception_type_get_6750,
1842 	hal_rx_msdu_end_da_idx_get_6750,
1843 	hal_rx_msdu_desc_info_get_ptr_6750,
1844 	hal_rx_link_desc_msdu0_ptr_6750,
1845 	hal_reo_status_get_header_6750,
1846 	hal_rx_status_get_tlv_info_generic,
1847 	hal_rx_wbm_err_info_get_generic,
1848 	hal_rx_dump_mpdu_start_tlv_generic,
1849 
1850 	hal_tx_set_pcp_tid_map_generic,
1851 	hal_tx_update_pcp_tid_generic,
1852 	hal_tx_update_tidmap_prty_generic,
1853 	hal_rx_get_rx_fragment_number_6750,
1854 	hal_rx_msdu_end_da_is_mcbc_get_6750,
1855 	hal_rx_msdu_end_sa_is_valid_get_6750,
1856 	hal_rx_msdu_end_sa_idx_get_6750,
1857 	hal_rx_desc_is_first_msdu_6750,
1858 	hal_rx_msdu_end_l3_hdr_padding_get_6750,
1859 	hal_rx_encryption_info_valid_6750,
1860 	hal_rx_print_pn_6750,
1861 	hal_rx_msdu_end_first_msdu_get_6750,
1862 	hal_rx_msdu_end_da_is_valid_get_6750,
1863 	hal_rx_msdu_end_last_msdu_get_6750,
1864 	hal_rx_get_mpdu_mac_ad4_valid_6750,
1865 	hal_rx_mpdu_start_sw_peer_id_get_6750,
1866 	hal_rx_mpdu_get_to_ds_6750,
1867 	hal_rx_mpdu_get_fr_ds_6750,
1868 	hal_rx_get_mpdu_frame_control_valid_6750,
1869 	hal_rx_mpdu_get_addr1_6750,
1870 	hal_rx_mpdu_get_addr2_6750,
1871 	hal_rx_mpdu_get_addr3_6750,
1872 	hal_rx_mpdu_get_addr4_6750,
1873 	hal_rx_get_mpdu_sequence_control_valid_6750,
1874 	hal_rx_is_unicast_6750,
1875 	hal_rx_tid_get_6750,
1876 	hal_rx_hw_desc_get_ppduid_get_6750,
1877 	NULL,
1878 	NULL,
1879 	hal_rx_msdu0_buffer_addr_lsb_6750,
1880 	hal_rx_msdu_desc_info_ptr_get_6750,
1881 	hal_ent_mpdu_desc_info_6750,
1882 	hal_dst_mpdu_desc_info_6750,
1883 	hal_rx_get_fc_valid_6750,
1884 	hal_rx_get_to_ds_flag_6750,
1885 	hal_rx_get_mac_addr2_valid_6750,
1886 	hal_rx_get_filter_category_6750,
1887 	hal_rx_get_ppdu_id_6750,
1888 	hal_reo_config_6750,
1889 	hal_rx_msdu_flow_idx_get_6750,
1890 	hal_rx_msdu_flow_idx_invalid_6750,
1891 	hal_rx_msdu_flow_idx_timeout_6750,
1892 	hal_rx_msdu_fse_metadata_get_6750,
1893 	hal_rx_msdu_cce_metadata_get_6750,
1894 	hal_rx_msdu_get_flow_params_6750,
1895 	hal_rx_tlv_get_tcp_chksum_6750,
1896 	hal_rx_get_rx_sequence_6750,
1897 #if defined(QCA_WIFI_QCA6750) && defined(WLAN_CFR_ENABLE) && \
1898     defined(WLAN_ENH_CFR_ENABLE)
1899 	hal_rx_get_bb_info_6750,
1900 	hal_rx_get_rtt_info_6750,
1901 #else
1902 	NULL,
1903 	NULL,
1904 #endif
1905 	/* rx - msdu end fast path info fields */
1906 	hal_rx_msdu_packet_metadata_get_generic,
1907 	hal_rx_get_fisa_cumulative_l4_checksum_6750,
1908 	hal_rx_get_fisa_cumulative_ip_length_6750,
1909 	hal_rx_get_udp_proto_6750,
1910 	hal_rx_get_flow_agg_continuation_6750,
1911 	hal_rx_get_flow_agg_count_6750,
1912 	hal_rx_get_fisa_timeout_6750,
1913 	hal_rx_mpdu_start_tlv_tag_valid_6750,
1914 	NULL,
1915 	NULL,
1916 
1917 	/* rx - TLV struct offsets */
1918 	hal_rx_msdu_end_offset_get_generic,
1919 	hal_rx_attn_offset_get_generic,
1920 	hal_rx_msdu_start_offset_get_generic,
1921 	hal_rx_mpdu_start_offset_get_generic,
1922 	hal_rx_mpdu_end_offset_get_generic,
1923 	hal_rx_flow_setup_fse_6750,
1924 	hal_compute_reo_remap_ix2_ix3_6750,
1925 
1926 	/* CMEM FSE */
1927 	hal_rx_flow_setup_cmem_fse_6750,
1928 	hal_rx_flow_get_cmem_fse_ts_6750,
1929 	hal_rx_flow_get_cmem_fse_6750,
1930 	hal_rx_msdu_get_reo_destination_indication_6750
1931 };
1932 
1933 struct hal_hw_srng_config hw_srng_table_6750[] = {
1934 	/* TODO: max_rings can populated by querying HW capabilities */
1935 	{ /* REO_DST */
1936 		.start_ring_id = HAL_SRNG_REO2SW1,
1937 		.max_rings = 4,
1938 		.entry_size = sizeof(struct reo_destination_ring) >> 2,
1939 		.lmac_ring = FALSE,
1940 		.ring_dir = HAL_SRNG_DST_RING,
1941 		.reg_start = {
1942 			HWIO_REO_R0_REO2SW1_RING_BASE_LSB_ADDR(
1943 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
1944 			HWIO_REO_R2_REO2SW1_RING_HP_ADDR(
1945 				SEQ_WCSS_UMAC_REO_REG_OFFSET)
1946 		},
1947 		.reg_size = {
1948 			HWIO_REO_R0_REO2SW2_RING_BASE_LSB_ADDR(0) -
1949 				HWIO_REO_R0_REO2SW1_RING_BASE_LSB_ADDR(0),
1950 			HWIO_REO_R2_REO2SW2_RING_HP_ADDR(0) -
1951 				HWIO_REO_R2_REO2SW1_RING_HP_ADDR(0),
1952 		},
1953 		.max_size =
1954 			HWIO_REO_R0_REO2SW1_RING_BASE_MSB_RING_SIZE_BMSK >>
1955 			HWIO_REO_R0_REO2SW1_RING_BASE_MSB_RING_SIZE_SHFT,
1956 	},
1957 	{ /* REO_EXCEPTION */
1958 		/* Designating REO2TCL ring as exception ring. This ring is
1959 		 * similar to other REO2SW rings though it is named as REO2TCL.
1960 		 * Any of theREO2SW rings can be used as exception ring.
1961 		 */
1962 		.start_ring_id = HAL_SRNG_REO2TCL,
1963 		.max_rings = 1,
1964 		.entry_size = sizeof(struct reo_destination_ring) >> 2,
1965 		.lmac_ring = FALSE,
1966 		.ring_dir = HAL_SRNG_DST_RING,
1967 		.reg_start = {
1968 			HWIO_REO_R0_REO2TCL_RING_BASE_LSB_ADDR(
1969 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
1970 			HWIO_REO_R2_REO2TCL_RING_HP_ADDR(
1971 				SEQ_WCSS_UMAC_REO_REG_OFFSET)
1972 		},
1973 		/* Single ring - provide ring size if multiple rings of this
1974 		 * type are supported
1975 		 */
1976 		.reg_size = {},
1977 		.max_size =
1978 			HWIO_REO_R0_REO2TCL_RING_BASE_MSB_RING_SIZE_BMSK >>
1979 			HWIO_REO_R0_REO2TCL_RING_BASE_MSB_RING_SIZE_SHFT,
1980 	},
1981 	{ /* REO_REINJECT */
1982 		.start_ring_id = HAL_SRNG_SW2REO,
1983 		.max_rings = 1,
1984 		.entry_size = sizeof(struct reo_entrance_ring) >> 2,
1985 		.lmac_ring = FALSE,
1986 		.ring_dir = HAL_SRNG_SRC_RING,
1987 		.reg_start = {
1988 			HWIO_REO_R0_SW2REO_RING_BASE_LSB_ADDR(
1989 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
1990 			HWIO_REO_R2_SW2REO_RING_HP_ADDR(
1991 				SEQ_WCSS_UMAC_REO_REG_OFFSET)
1992 		},
1993 		/* Single ring - provide ring size if multiple rings of this
1994 		 * type are supported
1995 		 */
1996 		.reg_size = {},
1997 		.max_size = HWIO_REO_R0_SW2REO_RING_BASE_MSB_RING_SIZE_BMSK >>
1998 				HWIO_REO_R0_SW2REO_RING_BASE_MSB_RING_SIZE_SHFT,
1999 	},
2000 	{ /* REO_CMD */
2001 		.start_ring_id = HAL_SRNG_REO_CMD,
2002 		.max_rings = 1,
2003 		.entry_size = (sizeof(struct tlv_32_hdr) +
2004 			sizeof(struct reo_get_queue_stats)) >> 2,
2005 		.lmac_ring = FALSE,
2006 		.ring_dir = HAL_SRNG_SRC_RING,
2007 		.reg_start = {
2008 			HWIO_REO_R0_REO_CMD_RING_BASE_LSB_ADDR(
2009 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
2010 			HWIO_REO_R2_REO_CMD_RING_HP_ADDR(
2011 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
2012 		},
2013 		/* Single ring - provide ring size if multiple rings of this
2014 		 * type are supported
2015 		 */
2016 		.reg_size = {},
2017 		.max_size =
2018 			HWIO_REO_R0_REO_CMD_RING_BASE_MSB_RING_SIZE_BMSK >>
2019 			HWIO_REO_R0_REO_CMD_RING_BASE_MSB_RING_SIZE_SHFT,
2020 	},
2021 	{ /* REO_STATUS */
2022 		.start_ring_id = HAL_SRNG_REO_STATUS,
2023 		.max_rings = 1,
2024 		.entry_size = (sizeof(struct tlv_32_hdr) +
2025 			sizeof(struct reo_get_queue_stats_status)) >> 2,
2026 		.lmac_ring = FALSE,
2027 		.ring_dir = HAL_SRNG_DST_RING,
2028 		.reg_start = {
2029 			HWIO_REO_R0_REO_STATUS_RING_BASE_LSB_ADDR(
2030 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
2031 			HWIO_REO_R2_REO_STATUS_RING_HP_ADDR(
2032 				SEQ_WCSS_UMAC_REO_REG_OFFSET),
2033 		},
2034 		/* Single ring - provide ring size if multiple rings of this
2035 		 * type are supported
2036 		 */
2037 		.reg_size = {},
2038 		.max_size =
2039 			HWIO_REO_R0_REO_STATUS_RING_BASE_MSB_RING_SIZE_BMSK >>
2040 			HWIO_REO_R0_REO_STATUS_RING_BASE_MSB_RING_SIZE_SHFT,
2041 	},
2042 	{ /* TCL_DATA */
2043 		.start_ring_id = HAL_SRNG_SW2TCL1,
2044 		.max_rings = 3,
2045 		.entry_size = (sizeof(struct tlv_32_hdr) +
2046 			sizeof(struct tcl_data_cmd)) >> 2,
2047 		.lmac_ring = FALSE,
2048 		.ring_dir = HAL_SRNG_SRC_RING,
2049 		.reg_start = {
2050 			HWIO_TCL_R0_SW2TCL1_RING_BASE_LSB_ADDR(
2051 				SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET),
2052 			HWIO_TCL_R2_SW2TCL1_RING_HP_ADDR(
2053 				SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET),
2054 		},
2055 		.reg_size = {
2056 			HWIO_TCL_R0_SW2TCL2_RING_BASE_LSB_ADDR(0) -
2057 				HWIO_TCL_R0_SW2TCL1_RING_BASE_LSB_ADDR(0),
2058 			HWIO_TCL_R2_SW2TCL2_RING_HP_ADDR(0) -
2059 				HWIO_TCL_R2_SW2TCL1_RING_HP_ADDR(0),
2060 		},
2061 		.max_size =
2062 			HWIO_TCL_R0_SW2TCL1_RING_BASE_MSB_RING_SIZE_BMSK >>
2063 			HWIO_TCL_R0_SW2TCL1_RING_BASE_MSB_RING_SIZE_SHFT,
2064 	},
2065 	{ /* TCL_CMD */
2066 		.start_ring_id = HAL_SRNG_SW2TCL_CMD,
2067 		.max_rings = 1,
2068 		.entry_size = (sizeof(struct tlv_32_hdr) +
2069 			sizeof(struct tcl_gse_cmd)) >> 2,
2070 		.lmac_ring =  FALSE,
2071 		.ring_dir = HAL_SRNG_SRC_RING,
2072 		.reg_start = {
2073 			HWIO_TCL_R0_SW2TCL_CREDIT_RING_BASE_LSB_ADDR(
2074 				SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET),
2075 			HWIO_TCL_R2_SW2TCL_CREDIT_RING_HP_ADDR(
2076 				SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET),
2077 		},
2078 		/* Single ring - provide ring size if multiple rings of this
2079 		 * type are supported
2080 		 */
2081 		.reg_size = {},
2082 		.max_size =
2083 		      HWIO_TCL_R0_SW2TCL_CREDIT_RING_BASE_MSB_RING_SIZE_BMSK >>
2084 		      HWIO_TCL_R0_SW2TCL_CREDIT_RING_BASE_MSB_RING_SIZE_SHFT,
2085 	},
2086 	{ /* TCL_STATUS */
2087 		.start_ring_id = HAL_SRNG_TCL_STATUS,
2088 		.max_rings = 1,
2089 		.entry_size = (sizeof(struct tlv_32_hdr) +
2090 			sizeof(struct tcl_status_ring)) >> 2,
2091 		.lmac_ring = FALSE,
2092 		.ring_dir = HAL_SRNG_DST_RING,
2093 		.reg_start = {
2094 			HWIO_TCL_R0_TCL_STATUS1_RING_BASE_LSB_ADDR(
2095 				SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET),
2096 			HWIO_TCL_R2_TCL_STATUS1_RING_HP_ADDR(
2097 				SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET),
2098 		},
2099 		/* Single ring - provide ring size if multiple rings of this
2100 		 * type are supported
2101 		 */
2102 		.reg_size = {},
2103 		.max_size =
2104 			HWIO_TCL_R0_TCL_STATUS1_RING_BASE_MSB_RING_SIZE_BMSK >>
2105 			HWIO_TCL_R0_TCL_STATUS1_RING_BASE_MSB_RING_SIZE_SHFT,
2106 	},
2107 	{ /* CE_SRC */
2108 		.start_ring_id = HAL_SRNG_CE_0_SRC,
2109 		.max_rings = 12,
2110 		.entry_size = sizeof(struct ce_src_desc) >> 2,
2111 		.lmac_ring = FALSE,
2112 		.ring_dir = HAL_SRNG_SRC_RING,
2113 		.reg_start = {
2114 		HWIO_HOST_SOC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_BASE_LSB_ADDR,
2115 		HWIO_HOST_SOC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R2_SRC_RING_HP_ADDR,
2116 		},
2117 		.reg_size = {
2118 		HWIO_HOST_SOC_CE_1_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_BASE_LSB_ADDR -
2119 		HWIO_HOST_SOC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_BASE_LSB_ADDR,
2120 		HWIO_HOST_SOC_CE_1_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_BASE_LSB_ADDR -
2121 		HWIO_HOST_SOC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_BASE_LSB_ADDR,
2122 		},
2123 		.max_size =
2124 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_MSB_RING_SIZE_BMSK >>
2125 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_MSB_RING_SIZE_SHFT
2126 	},
2127 	{ /* CE_DST */
2128 		.start_ring_id = HAL_SRNG_CE_0_DST,
2129 		.max_rings = 12,
2130 		.entry_size = 8 >> 2,
2131 		/*TODO: entry_size above should actually be
2132 		 * sizeof(struct ce_dst_desc) >> 2, but couldn't find definition
2133 		 * of struct ce_dst_desc in HW header files
2134 		 */
2135 		.lmac_ring = FALSE,
2136 		.ring_dir = HAL_SRNG_SRC_RING,
2137 		.reg_start = {
2138 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR,
2139 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R2_DEST_RING_HP_ADDR,
2140 		},
2141 		.reg_size = {
2142 		HWIO_HOST_SOC_CE_1_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR -
2143 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR,
2144 		HWIO_HOST_SOC_CE_1_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR -
2145 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR
2146 		},
2147 		.max_size =
2148 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_MSB_RING_SIZE_BMSK >>
2149 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_MSB_RING_SIZE_SHFT
2150 	},
2151 	{ /* CE_DST_STATUS */
2152 		.start_ring_id = HAL_SRNG_CE_0_DST_STATUS,
2153 		.max_rings = 12,
2154 		.entry_size = sizeof(struct ce_stat_desc) >> 2,
2155 		.lmac_ring = FALSE,
2156 		.ring_dir = HAL_SRNG_DST_RING,
2157 		.reg_start = {
2158 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_STATUS_RING_BASE_LSB_ADDR,
2159 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R2_STATUS_RING_HP_ADDR,
2160 		},
2161 		/* TODO: check destination status ring registers */
2162 		.reg_size = {
2163 		HWIO_HOST_SOC_CE_1_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR -
2164 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR,
2165 		HWIO_HOST_SOC_CE_1_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR -
2166 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_DEST_RING_BASE_LSB_ADDR
2167 		},
2168 		.max_size =
2169 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_STATUS_RING_BASE_MSB_RING_SIZE_BMSK >>
2170 		HWIO_HOST_SOC_CE_0_DST_WFSS_CE_CHANNEL_DST_R0_STATUS_RING_BASE_MSB_RING_SIZE_SHFT,
2171 	},
2172 	{ /* WBM_IDLE_LINK */
2173 		.start_ring_id = HAL_SRNG_WBM_IDLE_LINK,
2174 		.max_rings = 1,
2175 		.entry_size = sizeof(struct wbm_link_descriptor_ring) >> 2,
2176 		.lmac_ring = FALSE,
2177 		.ring_dir = HAL_SRNG_SRC_RING,
2178 		.reg_start = {
2179 		HWIO_WBM_R0_WBM_IDLE_LINK_RING_BASE_LSB_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2180 		HWIO_WBM_R2_WBM_IDLE_LINK_RING_HP_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2181 		},
2182 		/* Single ring - provide ring size if multiple rings of this
2183 		 * type are supported
2184 		 */
2185 		.reg_size = {},
2186 		.max_size =
2187 		HWIO_WBM_R0_WBM_IDLE_LINK_RING_BASE_MSB_RING_SIZE_BMSK >>
2188 		HWIO_WBM_R0_WBM_IDLE_LINK_RING_BASE_MSB_RING_SIZE_SHFT,
2189 	},
2190 	{ /* SW2WBM_RELEASE */
2191 		.start_ring_id = HAL_SRNG_WBM_SW_RELEASE,
2192 		.max_rings = 1,
2193 		.entry_size = sizeof(struct wbm_release_ring) >> 2,
2194 		.lmac_ring = FALSE,
2195 		.ring_dir = HAL_SRNG_SRC_RING,
2196 		.reg_start = {
2197 		HWIO_WBM_R0_SW_RELEASE_RING_BASE_LSB_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2198 		HWIO_WBM_R2_SW_RELEASE_RING_HP_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2199 		},
2200 		/* Single ring - provide ring size if multiple rings of this
2201 		 * type are supported
2202 		 */
2203 		.reg_size = {},
2204 		.max_size =
2205 		HWIO_WBM_R0_SW_RELEASE_RING_BASE_MSB_RING_SIZE_BMSK >>
2206 		HWIO_WBM_R0_SW_RELEASE_RING_BASE_MSB_RING_SIZE_SHFT,
2207 	},
2208 	{ /* WBM2SW_RELEASE */
2209 		.start_ring_id = HAL_SRNG_WBM2SW0_RELEASE,
2210 		.max_rings = 4,
2211 		.entry_size = sizeof(struct wbm_release_ring) >> 2,
2212 		.lmac_ring = FALSE,
2213 		.ring_dir = HAL_SRNG_DST_RING,
2214 		.reg_start = {
2215 		HWIO_WBM_R0_WBM2SW0_RELEASE_RING_BASE_LSB_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2216 		HWIO_WBM_R2_WBM2SW0_RELEASE_RING_HP_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2217 		},
2218 		.reg_size = {
2219 		HWIO_WBM_R0_WBM2SW1_RELEASE_RING_BASE_LSB_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET) -
2220 		HWIO_WBM_R0_WBM2SW0_RELEASE_RING_BASE_LSB_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2221 		HWIO_WBM_R2_WBM2SW1_RELEASE_RING_HP_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET) -
2222 		HWIO_WBM_R2_WBM2SW0_RELEASE_RING_HP_ADDR(SEQ_WCSS_UMAC_WBM_REG_OFFSET),
2223 		},
2224 		.max_size =
2225 		HWIO_WBM_R0_WBM2SW0_RELEASE_RING_BASE_MSB_RING_SIZE_BMSK >>
2226 		HWIO_WBM_R0_WBM2SW0_RELEASE_RING_BASE_MSB_RING_SIZE_SHFT,
2227 	},
2228 	{ /* RXDMA_BUF */
2229 		.start_ring_id = HAL_SRNG_WMAC1_SW2RXDMA0_BUF0,
2230 #ifdef IPA_OFFLOAD
2231 		.max_rings = 3,
2232 #else
2233 		.max_rings = 2,
2234 #endif
2235 		.entry_size = sizeof(struct wbm_buffer_ring) >> 2,
2236 		.lmac_ring = TRUE,
2237 		.ring_dir = HAL_SRNG_SRC_RING,
2238 		/* reg_start is not set because LMAC rings are not accessed
2239 		 * from host
2240 		 */
2241 		.reg_start = {},
2242 		.reg_size = {},
2243 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2244 	},
2245 	{ /* RXDMA_DST */
2246 		.start_ring_id = HAL_SRNG_WMAC1_RXDMA2SW0,
2247 		.max_rings = 1,
2248 		.entry_size = sizeof(struct reo_entrance_ring) >> 2,
2249 		.lmac_ring =  TRUE,
2250 		.ring_dir = HAL_SRNG_DST_RING,
2251 		/* reg_start is not set because LMAC rings are not accessed
2252 		 * from host
2253 		 */
2254 		.reg_start = {},
2255 		.reg_size = {},
2256 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2257 	},
2258 	{ /* RXDMA_MONITOR_BUF */
2259 		.start_ring_id = HAL_SRNG_WMAC1_SW2RXDMA2_BUF,
2260 		.max_rings = 1,
2261 		.entry_size = sizeof(struct wbm_buffer_ring) >> 2,
2262 		.lmac_ring = TRUE,
2263 		.ring_dir = HAL_SRNG_SRC_RING,
2264 		/* reg_start is not set because LMAC rings are not accessed
2265 		 * from host
2266 		 */
2267 		.reg_start = {},
2268 		.reg_size = {},
2269 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2270 	},
2271 	{ /* RXDMA_MONITOR_STATUS */
2272 		.start_ring_id = HAL_SRNG_WMAC1_SW2RXDMA1_STATBUF,
2273 		.max_rings = 1,
2274 		.entry_size = sizeof(struct wbm_buffer_ring) >> 2,
2275 		.lmac_ring = TRUE,
2276 		.ring_dir = HAL_SRNG_SRC_RING,
2277 		/* reg_start is not set because LMAC rings are not accessed
2278 		 * from host
2279 		 */
2280 		.reg_start = {},
2281 		.reg_size = {},
2282 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2283 	},
2284 	{ /* RXDMA_MONITOR_DST */
2285 		.start_ring_id = HAL_SRNG_WMAC1_RXDMA2SW1,
2286 		.max_rings = 1,
2287 		.entry_size = sizeof(struct reo_entrance_ring) >> 2,
2288 		.lmac_ring = TRUE,
2289 		.ring_dir = HAL_SRNG_DST_RING,
2290 		/* reg_start is not set because LMAC rings are not accessed
2291 		 * from host
2292 		 */
2293 		.reg_start = {},
2294 		.reg_size = {},
2295 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2296 	},
2297 	{ /* RXDMA_MONITOR_DESC */
2298 		.start_ring_id = HAL_SRNG_WMAC1_SW2RXDMA1_DESC,
2299 		.max_rings = 1,
2300 		.entry_size = sizeof(struct wbm_buffer_ring) >> 2,
2301 		.lmac_ring = TRUE,
2302 		.ring_dir = HAL_SRNG_SRC_RING,
2303 		/* reg_start is not set because LMAC rings are not accessed
2304 		 * from host
2305 		 */
2306 		.reg_start = {},
2307 		.reg_size = {},
2308 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2309 	},
2310 	{ /* DIR_BUF_RX_DMA_SRC */
2311 		.start_ring_id = HAL_SRNG_DIR_BUF_RX_SRC_DMA_RING,
2312 		/*
2313 		 * one ring is for spectral scan
2314 		 * the other is for cfr
2315 		 */
2316 		.max_rings = 2,
2317 		.entry_size = 2,
2318 		.lmac_ring = TRUE,
2319 		.ring_dir = HAL_SRNG_SRC_RING,
2320 		/* reg_start is not set because LMAC rings are not accessed
2321 		 * from host
2322 		 */
2323 		.reg_start = {},
2324 		.reg_size = {},
2325 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2326 	},
2327 #ifdef WLAN_FEATURE_CIF_CFR
2328 	{ /* WIFI_POS_SRC */
2329 		.start_ring_id = HAL_SRNG_WIFI_POS_SRC_DMA_RING,
2330 		.max_rings = 1,
2331 		.entry_size = sizeof(wmi_oem_dma_buf_release_entry)  >> 2,
2332 		.lmac_ring = TRUE,
2333 		.ring_dir = HAL_SRNG_SRC_RING,
2334 		/* reg_start is not set because LMAC rings are not accessed
2335 		 * from host
2336 		 */
2337 		.reg_start = {},
2338 		.reg_size = {},
2339 		.max_size = HAL_RXDMA_MAX_RING_SIZE,
2340 	},
2341 #endif
2342 };
2343 
2344 int32_t hal_hw_reg_offset_qca6750[] = {
2345 	/* dst */
2346 	REG_OFFSET(DST, HP),
2347 	REG_OFFSET(DST, TP),
2348 	REG_OFFSET(DST, ID),
2349 	REG_OFFSET(DST, MISC),
2350 	REG_OFFSET(DST, HP_ADDR_LSB),
2351 	REG_OFFSET(DST, HP_ADDR_MSB),
2352 	REG_OFFSET(DST, MSI1_BASE_LSB),
2353 	REG_OFFSET(DST, MSI1_BASE_MSB),
2354 	REG_OFFSET(DST, MSI1_DATA),
2355 	REG_OFFSET(DST, BASE_LSB),
2356 	REG_OFFSET(DST, BASE_MSB),
2357 	REG_OFFSET(DST, PRODUCER_INT_SETUP),
2358 	/* src */
2359 	REG_OFFSET(SRC, HP),
2360 	REG_OFFSET(SRC, TP),
2361 	REG_OFFSET(SRC, ID),
2362 	REG_OFFSET(SRC, MISC),
2363 	REG_OFFSET(SRC, TP_ADDR_LSB),
2364 	REG_OFFSET(SRC, TP_ADDR_MSB),
2365 	REG_OFFSET(SRC, MSI1_BASE_LSB),
2366 	REG_OFFSET(SRC, MSI1_BASE_MSB),
2367 	REG_OFFSET(SRC, MSI1_DATA),
2368 	REG_OFFSET(SRC, BASE_LSB),
2369 	REG_OFFSET(SRC, BASE_MSB),
2370 	REG_OFFSET(SRC, CONSUMER_INT_SETUP_IX0),
2371 	REG_OFFSET(SRC, CONSUMER_INT_SETUP_IX1),
2372 };
2373 
2374 /**
2375  * hal_qca6750_attach() - Attach 6750 target specific hal_soc ops,
2376  *			  offset and srng table
2377  */
2378 void hal_qca6750_attach(struct hal_soc *hal_soc)
2379 {
2380 	hal_soc->hw_srng_table = hw_srng_table_6750;
2381 	hal_soc->hal_hw_reg_offset = hal_hw_reg_offset_qca6750;
2382 	hal_soc->ops = &qca6750_hal_hw_txrx_ops;
2383 }
2384