xref: /wlan-dirver/qca-wifi-host-cmn/hal/wifi3.0/hal_api_mon.h (revision 1f55ed1a9f5050d8da228aa8dd3fff7c0242aa71)
1 /*
2  * Copyright (c) 2017-2018 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 #ifndef _HAL_API_MON_H_
20 #define _HAL_API_MON_H_
21 
22 #include "qdf_types.h"
23 #include "hal_internal.h"
24 #include <target_type.h>
25 
26 #define HAL_RX_OFFSET(block, field) block##_##field##_OFFSET
27 #define HAL_RX_LSB(block, field) block##_##field##_LSB
28 #define HAL_RX_MASk(block, field) block##_##field##_MASK
29 
30 #define HAL_RX_GET(_ptr, block, field) \
31 	(((*((volatile uint32_t *)_ptr + (HAL_RX_OFFSET(block, field)>>2))) & \
32 	HAL_RX_MASk(block, field)) >> \
33 	HAL_RX_LSB(block, field))
34 
35 #define HAL_RX_PHY_DATA_RADAR 0x01
36 #define HAL_SU_MU_CODING_LDPC 0x01
37 
38 #define HAL_RX_FCS_LEN (4)
39 #define KEY_EXTIV 0x20
40 
41 #define HAL_RX_USER_TLV32_TYPE_OFFSET		0x00000000
42 #define HAL_RX_USER_TLV32_TYPE_LSB		1
43 #define HAL_RX_USER_TLV32_TYPE_MASK		0x000003FE
44 
45 #define HAL_RX_USER_TLV32_LEN_OFFSET		0x00000000
46 #define HAL_RX_USER_TLV32_LEN_LSB		10
47 #define HAL_RX_USER_TLV32_LEN_MASK		0x003FFC00
48 
49 #define HAL_RX_USER_TLV32_USERID_OFFSET		0x00000000
50 #define HAL_RX_USER_TLV32_USERID_LSB		26
51 #define HAL_RX_USER_TLV32_USERID_MASK		0xFC000000
52 
53 #define HAL_ALIGN(x, a)				HAL_ALIGN_MASK(x, (a)-1)
54 #define HAL_ALIGN_MASK(x, mask)	(typeof(x))(((uint32)(x) + (mask)) & ~(mask))
55 
56 #define HAL_RX_TLV32_HDR_SIZE			4
57 
58 #define HAL_RX_GET_USER_TLV32_TYPE(rx_status_tlv_ptr) \
59 		((*((uint32_t *)(rx_status_tlv_ptr)) & \
60 		HAL_RX_USER_TLV32_TYPE_MASK) >> \
61 		HAL_RX_USER_TLV32_TYPE_LSB)
62 
63 #define HAL_RX_GET_USER_TLV32_LEN(rx_status_tlv_ptr) \
64 		((*((uint32_t *)(rx_status_tlv_ptr)) & \
65 		HAL_RX_USER_TLV32_LEN_MASK) >> \
66 		HAL_RX_USER_TLV32_LEN_LSB)
67 
68 #define HAL_RX_GET_USER_TLV32_USERID(rx_status_tlv_ptr) \
69 		((*((uint32_t *)(rx_status_tlv_ptr)) & \
70 		HAL_RX_USER_TLV32_USERID_MASK) >> \
71 		HAL_RX_USER_TLV32_USERID_LSB)
72 
73 #define HAL_TLV_STATUS_PPDU_NOT_DONE		0
74 #define HAL_TLV_STATUS_PPDU_DONE		1
75 #define HAL_TLV_STATUS_BUF_DONE			2
76 #define HAL_TLV_STATUS_PPDU_NON_STD_DONE	3
77 
78 
79 #define HAL_MAX_UL_MU_USERS			8
80 
81 #define HAL_RX_PKT_TYPE_11A	0
82 #define HAL_RX_PKT_TYPE_11B	1
83 #define HAL_RX_PKT_TYPE_11N	2
84 #define HAL_RX_PKT_TYPE_11AC	3
85 #define HAL_RX_PKT_TYPE_11AX	4
86 
87 #define HAL_RX_RECEPTION_TYPE_SU	0
88 #define HAL_RX_RECEPTION_TYPE_MU_MIMO	1
89 #define HAL_RX_RECEPTION_TYPE_OFDMA	2
90 #define HAL_RX_RECEPTION_TYPE_MU_OFDMA	3
91 
92 /* Multiply rate by 2 to avoid float point
93  * and get rate in units of 500kbps
94  */
95 #define HAL_11B_RATE_0MCS	11*2
96 #define HAL_11B_RATE_1MCS	5.5*2
97 #define HAL_11B_RATE_2MCS	2*2
98 #define HAL_11B_RATE_3MCS	1*2
99 #define HAL_11B_RATE_4MCS	11*2
100 #define HAL_11B_RATE_5MCS	5.5*2
101 #define HAL_11B_RATE_6MCS	2*2
102 
103 #define HAL_11A_RATE_0MCS	48*2
104 #define HAL_11A_RATE_1MCS	24*2
105 #define HAL_11A_RATE_2MCS	12*2
106 #define HAL_11A_RATE_3MCS	6*2
107 #define HAL_11A_RATE_4MCS	54*2
108 #define HAL_11A_RATE_5MCS	36*2
109 #define HAL_11A_RATE_6MCS	18*2
110 #define HAL_11A_RATE_7MCS	9*2
111 
112 #define HAL_LEGACY_MCS0  0
113 #define HAL_LEGACY_MCS1  1
114 #define HAL_LEGACY_MCS2  2
115 #define HAL_LEGACY_MCS3  3
116 #define HAL_LEGACY_MCS4  4
117 #define HAL_LEGACY_MCS5  5
118 #define HAL_LEGACY_MCS6  6
119 #define HAL_LEGACY_MCS7  7
120 
121 #define HE_GI_0_8 0
122 #define HE_GI_1_6 1
123 #define HE_GI_3_2 2
124 #define HE_GI_0_4 3
125 
126 #define HT_SGI_PRESENT 0x80
127 
128 #define HE_LTF_1_X 1
129 #define HE_LTF_2_X 2
130 #define HE_LTF_4_X 3
131 #define HE_LTF_UNKNOWN 0
132 #define VHT_SIG_SU_NSS_MASK	0x7
133 #define HT_SIG_SU_NSS_SHIFT	0x3
134 
135 #define HAL_TID_INVALID 31
136 #define HAL_AST_IDX_INVALID 0xFFFF
137 
138 #ifdef GET_MSDU_AGGREGATION
139 #define HAL_RX_GET_MSDU_AGGREGATION(rx_desc, rs)\
140 {\
141 	struct rx_msdu_end *rx_msdu_end;\
142 	bool first_msdu, last_msdu; \
143 	rx_msdu_end = &rx_desc->msdu_end_tlv.rx_msdu_end;\
144 	first_msdu = HAL_RX_GET(rx_msdu_end, RX_MSDU_END_5, FIRST_MSDU);\
145 	last_msdu = HAL_RX_GET(rx_msdu_end, RX_MSDU_END_5, LAST_MSDU);\
146 	if (first_msdu && last_msdu)\
147 		rs->rs_flags &= (~IEEE80211_AMSDU_FLAG);\
148 	else\
149 		rs->rs_flags |= (IEEE80211_AMSDU_FLAG); \
150 } \
151 
152 #else
153 #define HAL_RX_GET_MSDU_AGGREGATION(rx_desc, rs)
154 #endif
155 
156 #define HAL_MAC_ADDR_LEN 6
157 
158 enum {
159 	HAL_HW_RX_DECAP_FORMAT_RAW = 0,
160 	HAL_HW_RX_DECAP_FORMAT_NWIFI,
161 	HAL_HW_RX_DECAP_FORMAT_ETH2,
162 	HAL_HW_RX_DECAP_FORMAT_8023,
163 };
164 
165 enum {
166 	DP_PPDU_STATUS_START,
167 	DP_PPDU_STATUS_DONE,
168 };
169 
170 static inline
171 uint32_t HAL_RX_MON_HW_RX_DESC_SIZE(void)
172 {
173 	/* return the HW_RX_DESC size */
174 	return sizeof(struct rx_pkt_tlvs);
175 }
176 
177 static inline
178 uint8_t *HAL_RX_MON_DEST_GET_DESC(uint8_t *data)
179 {
180 	return data;
181 }
182 
183 static inline
184 uint32_t HAL_RX_DESC_GET_MPDU_LENGTH_ERR(void *hw_desc_addr)
185 {
186 	struct rx_attention *rx_attn;
187 	struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)hw_desc_addr;
188 
189 	rx_attn = &rx_desc->attn_tlv.rx_attn;
190 
191 	return HAL_RX_GET(rx_attn, RX_ATTENTION_1, MPDU_LENGTH_ERR);
192 }
193 
194 static inline
195 uint32_t HAL_RX_DESC_GET_MPDU_FCS_ERR(void *hw_desc_addr)
196 {
197 	struct rx_attention *rx_attn;
198 	struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)hw_desc_addr;
199 
200 	rx_attn = &rx_desc->attn_tlv.rx_attn;
201 
202 	return HAL_RX_GET(rx_attn, RX_ATTENTION_1, FCS_ERR);
203 }
204 
205 static inline
206 uint32_t
207 HAL_RX_DESC_GET_DECAP_FORMAT(void *hw_desc_addr) {
208 	struct rx_msdu_start *rx_msdu_start;
209 	struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)hw_desc_addr;
210 
211 	rx_msdu_start = &rx_desc->msdu_start_tlv.rx_msdu_start;
212 
213 	return HAL_RX_GET(rx_msdu_start, RX_MSDU_START_2, DECAP_FORMAT);
214 }
215 
216 static inline
217 uint8_t *
218 HAL_RX_DESC_GET_80211_HDR(void *hw_desc_addr) {
219 	uint8_t *rx_pkt_hdr;
220 	struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)hw_desc_addr;
221 
222 	rx_pkt_hdr = &rx_desc->pkt_hdr_tlv.rx_pkt_hdr[0];
223 
224 	return rx_pkt_hdr;
225 }
226 
227 /*
228  * HAL_RX_HW_DESC_MPDU_VALID() - check MPDU start TLV tag in MPDU
229  *			start TLV of Hardware TLV descriptor
230  * @hw_desc_addr: Hardware desciptor address
231  *
232  * Return: bool: if TLV tag match
233  */
234 static inline
235 bool HAL_RX_HW_DESC_MPDU_VALID(void *hw_desc_addr)
236 {
237 	struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)hw_desc_addr;
238 	uint32_t tlv_tag;
239 
240 	tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(
241 		&rx_desc->mpdu_start_tlv);
242 
243 	return tlv_tag == WIFIRX_MPDU_START_E ? true : false;
244 }
245 
246 static inline
247 uint32_t HAL_RX_HW_DESC_GET_PPDUID_GET(void *hw_desc_addr)
248 {
249 	struct rx_mpdu_info *rx_mpdu_info;
250 	struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)hw_desc_addr;
251 
252 	rx_mpdu_info =
253 		&rx_desc->mpdu_start_tlv.rx_mpdu_start.rx_mpdu_info_details;
254 
255 	return HAL_RX_GET(rx_mpdu_info, RX_MPDU_INFO_0, PHY_PPDU_ID);
256 }
257 
258 /* TODO: Move all Rx descriptor functions to hal_rx.h to avoid duplication */
259 static inline
260 uint32_t hal_rx_desc_is_first_msdu(void *hw_desc_addr)
261 {
262 	struct rx_pkt_tlvs *rx_tlvs = (struct rx_pkt_tlvs *)hw_desc_addr;
263 	struct rx_msdu_end *msdu_end = &rx_tlvs->msdu_end_tlv.rx_msdu_end;
264 
265 	return HAL_RX_GET(msdu_end, RX_MSDU_END_5, FIRST_MSDU);
266 }
267 
268 #define HAL_RX_BUFFER_ADDR_31_0_GET(buff_addr_info)		\
269 	(_HAL_MS((*_OFFSET_TO_WORD_PTR(buff_addr_info,		\
270 		BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_OFFSET)),	\
271 		BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_MASK,	\
272 		BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_LSB))
273 
274 #define HAL_RX_REO_ENT_BUFFER_ADDR_39_32_GET(reo_ent_desc)	\
275 	(HAL_RX_BUFFER_ADDR_39_32_GET(&				\
276 		(((struct reo_entrance_ring *)reo_ent_desc)	\
277 			->reo_level_mpdu_frame_info.msdu_link_desc_addr_info)))
278 
279 #define HAL_RX_REO_ENT_BUFFER_ADDR_31_0_GET(reo_ent_desc)	\
280 	(HAL_RX_BUFFER_ADDR_31_0_GET(&				\
281 		(((struct reo_entrance_ring *)reo_ent_desc)	\
282 			->reo_level_mpdu_frame_info.msdu_link_desc_addr_info)))
283 
284 #define HAL_RX_REO_ENT_BUF_COOKIE_GET(reo_ent_desc)		\
285 	(HAL_RX_BUF_COOKIE_GET(&					\
286 		(((struct reo_entrance_ring *)reo_ent_desc)	\
287 			->reo_level_mpdu_frame_info.msdu_link_desc_addr_info)))
288 
289 /**
290  * hal_rx_reo_ent_buf_paddr_get: Gets the physical address and
291  * cookie from the REO entrance ring element
292  *
293  * @ hal_rx_desc_cookie: Opaque cookie pointer used by HAL to get to
294  * the current descriptor
295  * @ buf_info: structure to return the buffer information
296  * @ msdu_cnt: pointer to msdu count in MPDU
297  * Return: void
298  */
299 static inline
300 void hal_rx_reo_ent_buf_paddr_get(void *rx_desc,
301 	struct hal_buf_info *buf_info,
302 	void **pp_buf_addr_info,
303 	uint32_t *msdu_cnt
304 )
305 {
306 	struct reo_entrance_ring *reo_ent_ring =
307 		(struct reo_entrance_ring *)rx_desc;
308 	struct buffer_addr_info *buf_addr_info;
309 	struct rx_mpdu_desc_info *rx_mpdu_desc_info_details;
310 	uint32_t loop_cnt;
311 
312 	rx_mpdu_desc_info_details =
313 	&reo_ent_ring->reo_level_mpdu_frame_info.rx_mpdu_desc_info_details;
314 
315 	*msdu_cnt = HAL_RX_GET(rx_mpdu_desc_info_details,
316 				RX_MPDU_DESC_INFO_0, MSDU_COUNT);
317 
318 	loop_cnt = HAL_RX_GET(reo_ent_ring, REO_ENTRANCE_RING_7, LOOPING_COUNT);
319 
320 	buf_addr_info =
321 	&reo_ent_ring->reo_level_mpdu_frame_info.msdu_link_desc_addr_info;
322 
323 	buf_info->paddr =
324 		(HAL_RX_BUFFER_ADDR_31_0_GET(buf_addr_info) |
325 		((uint64_t)
326 		(HAL_RX_BUFFER_ADDR_39_32_GET(buf_addr_info)) << 32));
327 
328 	buf_info->sw_cookie = HAL_RX_BUF_COOKIE_GET(buf_addr_info);
329 
330 	QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
331 		"[%s][%d] ReoAddr=%pK, addrInfo=%pK, paddr=0x%llx, loopcnt=%d",
332 		__func__, __LINE__, reo_ent_ring, buf_addr_info,
333 	(unsigned long long)buf_info->paddr, loop_cnt);
334 
335 	*pp_buf_addr_info = (void *)buf_addr_info;
336 }
337 
338 static inline
339 void hal_rx_mon_next_link_desc_get(void *rx_msdu_link_desc,
340 	struct hal_buf_info *buf_info, void **pp_buf_addr_info)
341 {
342 	struct rx_msdu_link *msdu_link =
343 		(struct rx_msdu_link *)rx_msdu_link_desc;
344 	struct buffer_addr_info *buf_addr_info;
345 
346 	buf_addr_info = &msdu_link->next_msdu_link_desc_addr_info;
347 
348 	buf_info->paddr =
349 		(HAL_RX_BUFFER_ADDR_31_0_GET(buf_addr_info) |
350 		((uint64_t)
351 		(HAL_RX_BUFFER_ADDR_39_32_GET(buf_addr_info)) << 32));
352 
353 	buf_info->sw_cookie = HAL_RX_BUF_COOKIE_GET(buf_addr_info);
354 
355 	*pp_buf_addr_info = (void *)buf_addr_info;
356 }
357 
358 /**
359  * hal_rx_msdu_link_desc_set: Retrieves MSDU Link Descriptor to WBM
360  *
361  * @ soc		: HAL version of the SOC pointer
362  * @ src_srng_desc	: void pointer to the WBM Release Ring descriptor
363  * @ buf_addr_info	: void pointer to the buffer_addr_info
364  *
365  * Return: void
366  */
367 
368 static inline void hal_rx_mon_msdu_link_desc_set(struct hal_soc *soc,
369 			void *src_srng_desc, void *buf_addr_info)
370 {
371 	struct buffer_addr_info *wbm_srng_buffer_addr_info =
372 			(struct buffer_addr_info *)src_srng_desc;
373 	uint64_t paddr;
374 	struct buffer_addr_info *p_buffer_addr_info =
375 			(struct buffer_addr_info *)buf_addr_info;
376 
377 	paddr =
378 		(HAL_RX_BUFFER_ADDR_31_0_GET(buf_addr_info) |
379 		((uint64_t)
380 		(HAL_RX_BUFFER_ADDR_39_32_GET(buf_addr_info)) << 32));
381 
382 	QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
383 		"[%s][%d] src_srng_desc=%pK, buf_addr=0x%llx, cookie=0x%llx",
384 		__func__, __LINE__, src_srng_desc, (unsigned long long)paddr,
385 		(unsigned long long)p_buffer_addr_info->sw_buffer_cookie);
386 
387 	/* Structure copy !!! */
388 	*wbm_srng_buffer_addr_info =
389 		*((struct buffer_addr_info *)buf_addr_info);
390 }
391 
392 static inline
393 uint32 hal_get_rx_msdu_link_desc_size(void)
394 {
395 	return sizeof(struct rx_msdu_link);
396 }
397 
398 enum {
399 	HAL_PKT_TYPE_OFDM = 0,
400 	HAL_PKT_TYPE_CCK,
401 	HAL_PKT_TYPE_HT,
402 	HAL_PKT_TYPE_VHT,
403 	HAL_PKT_TYPE_HE,
404 };
405 
406 enum {
407 	HAL_SGI_0_8_US,
408 	HAL_SGI_0_4_US,
409 	HAL_SGI_1_6_US,
410 	HAL_SGI_3_2_US,
411 };
412 
413 enum {
414 	HAL_FULL_RX_BW_20,
415 	HAL_FULL_RX_BW_40,
416 	HAL_FULL_RX_BW_80,
417 	HAL_FULL_RX_BW_160,
418 };
419 
420 enum {
421 	HAL_RX_TYPE_SU,
422 	HAL_RX_TYPE_MU_MIMO,
423 	HAL_RX_TYPE_MU_OFDMA,
424 	HAL_RX_TYPE_MU_OFDMA_MIMO,
425 };
426 
427 /**
428  * enum
429  * @HAL_RX_MON_PPDU_START: PPDU start TLV is decoded in HAL
430  * @HAL_RX_MON_PPDU_END: PPDU end TLV is decided in HAL
431  */
432 enum {
433 	HAL_RX_MON_PPDU_START = 0,
434 	HAL_RX_MON_PPDU_END,
435 };
436 
437 struct hal_rx_ppdu_user_info {
438 
439 };
440 
441 struct hal_rx_ppdu_common_info {
442 	uint32_t ppdu_id;
443 	uint32_t ppdu_timestamp;
444 	uint32_t mpdu_cnt_fcs_ok;
445 	uint32_t mpdu_cnt_fcs_err;
446 };
447 
448 struct hal_rx_msdu_payload_info {
449 	uint8_t *first_msdu_payload;
450 	uint32_t payload_len;
451 };
452 
453 /**
454  * struct hal_rx_nac_info - struct for neighbour info
455  * @fc_valid: flag indicate if it has valid frame control information
456  * @to_ds_flag: flag indicate to_ds bit
457  * @mac_addr2_valid: flag indicate if mac_addr2 is valid
458  * @mac_addr2: mac address2 in wh
459  */
460 struct hal_rx_nac_info {
461 	uint8_t fc_valid;
462 	uint8_t to_ds_flag;
463 	uint8_t mac_addr2_valid;
464 	uint8_t mac_addr2[HAL_MAC_ADDR_LEN];
465 };
466 
467 struct hal_rx_ppdu_info {
468 	struct hal_rx_ppdu_common_info com_info;
469 	struct hal_rx_ppdu_user_info user_info[HAL_MAX_UL_MU_USERS];
470 	struct mon_rx_status rx_status;
471 	struct hal_rx_msdu_payload_info msdu_info;
472 	struct hal_rx_nac_info nac_info;
473 	/* status ring PPDU start and end state */
474 	uint32_t rx_state;
475 };
476 
477 static inline uint32_t
478 hal_get_rx_status_buf_size(void) {
479 	/* RX status buffer size is hard coded for now */
480 	return 2048;
481 }
482 
483 static inline uint8_t*
484 hal_rx_status_get_next_tlv(uint8_t *rx_tlv) {
485 	uint32_t tlv_len, tlv_tag;
486 
487 	tlv_len = HAL_RX_GET_USER_TLV32_LEN(rx_tlv);
488 	tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(rx_tlv);
489 
490 	/* The actual length of PPDU_END is the combined length of many PHY
491 	 * TLVs that follow. Skip the TLV header and
492 	 * rx_rxpcu_classification_overview that follows the header to get to
493 	 * next TLV.
494 	 */
495 	if (tlv_tag == WIFIRX_PPDU_END_E)
496 		tlv_len = sizeof(struct rx_rxpcu_classification_overview);
497 
498 	return (uint8_t *)(((unsigned long)(rx_tlv + tlv_len +
499 			HAL_RX_TLV32_HDR_SIZE + 3)) & (~((unsigned long)3)));
500 }
501 
502 /**
503  * hal_rx_proc_phyrx_other_receive_info_tlv()
504  *				    - process other receive info TLV
505  * @rx_tlv_hdr: pointer to TLV header
506  * @ppdu_info: pointer to ppdu_info
507  *
508  * Return: None
509  */
510 static inline void hal_rx_proc_phyrx_other_receive_info_tlv(struct hal_soc *hal_soc,
511 						     void *rx_tlv_hdr,
512 						     struct hal_rx_ppdu_info
513 						     *ppdu_info)
514 {
515 	hal_soc->ops->hal_rx_proc_phyrx_other_receive_info_tlv(rx_tlv_hdr,
516 							(void *)ppdu_info);
517 }
518 
519 /**
520  * hal_rx_status_get_tlv_info() - process receive info TLV
521  * @rx_tlv_hdr: pointer to TLV header
522  * @ppdu_info: pointer to ppdu_info
523  *
524  * Return: HAL_TLV_STATUS_PPDU_NOT_DONE or HAL_TLV_STATUS_PPDU_DONE from tlv
525  */
526 static inline uint32_t
527 hal_rx_status_get_tlv_info(void *rx_tlv_hdr, void *ppdu_info,
528 			   struct hal_soc *hal_soc)
529 {
530 	return hal_soc->ops->hal_rx_status_get_tlv_info(rx_tlv_hdr,
531 							ppdu_info, hal_soc);
532 }
533 
534 static inline
535 uint32_t hal_get_rx_status_done_tlv_size(void *hal_soc)
536 {
537 	return HAL_RX_TLV32_HDR_SIZE;
538 }
539 
540 static inline QDF_STATUS
541 hal_get_rx_status_done(uint8_t *rx_tlv)
542 {
543 	uint32_t tlv_tag;
544 
545 	tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(rx_tlv);
546 
547 	if (tlv_tag == WIFIRX_STATUS_BUFFER_DONE_E)
548 		return QDF_STATUS_SUCCESS;
549 	else
550 		return QDF_STATUS_E_EMPTY;
551 }
552 
553 static inline QDF_STATUS
554 hal_clear_rx_status_done(uint8_t *rx_tlv)
555 {
556 	*(uint32_t *)rx_tlv = 0;
557 	return QDF_STATUS_SUCCESS;
558 }
559 
560 #endif
561