xref: /wlan-dirver/qca-wifi-host-cmn/target_if/dp/src/target_if_dp.c (revision bea437e2293c3d4fb1b5704fcf633aedac996962)
1 /*
2  * Copyright (c) 2019 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 /**
20  * DOC: defines DP interaction with FW using WMI
21  */
22 
23 #include <qdf_status.h>
24 #include "target_if_dp.h"
25 #include <init_deinit_lmac.h>
26 
27 void
28 target_if_peer_set_default_routing(struct cdp_ctrl_objmgr_psoc *psoc,
29 				   uint8_t pdev_id, uint8_t *peer_macaddr,
30 				   uint8_t vdev_id,
31 				   bool hash_based, uint8_t ring_num)
32 {
33 	uint32_t value;
34 	struct peer_set_params param;
35 	struct wmi_unified *pdev_wmi_handle;
36 	struct wlan_objmgr_pdev *pdev =
37 		wlan_objmgr_get_pdev_by_id((struct wlan_objmgr_psoc *)psoc,
38 					   pdev_id, WLAN_PDEV_TARGET_IF_ID);
39 
40 	if (!pdev) {
41 		target_if_err("pdev with id %d is NULL", pdev_id);
42 		return;
43 	}
44 
45 	pdev_wmi_handle = lmac_get_pdev_wmi_handle(pdev);
46 	if (!pdev_wmi_handle) {
47 		wlan_objmgr_pdev_release_ref(pdev, WLAN_PDEV_TARGET_IF_ID);
48 		target_if_err("pdev wmi handle NULL");
49 		return;
50 	}
51 
52 	qdf_mem_zero(&param, sizeof(param));
53 
54 	/* TODO: Need bit definitions for ring number and hash based routing
55 	 * fields in common wmi header file
56 	 */
57 	value = ((hash_based) ? 1 : 0) | (ring_num << 1);
58 
59 	param.param_id = WMI_HOST_PEER_SET_DEFAULT_ROUTING;
60 	param.vdev_id = vdev_id;
61 	param.param_value = value;
62 
63 	if (wmi_set_peer_param_send(pdev_wmi_handle, peer_macaddr, &param)) {
64 		target_if_err("Unable to set default routing for peer "
65 				QDF_MAC_ADDR_STR,
66 				QDF_MAC_ADDR_ARRAY(peer_macaddr));
67 	}
68 	wlan_objmgr_pdev_release_ref(pdev, WLAN_PDEV_TARGET_IF_ID);
69 }
70 
71 #ifdef SERIALIZE_QUEUE_SETUP
72 static QDF_STATUS
73 target_if_rx_reorder_queue_setup(struct scheduler_msg *msg)
74 {
75 	struct rx_reorder_queue_setup_params param;
76 	struct wmi_unified *pdev_wmi_handle;
77 	struct reorder_q_setup *q_params;
78 	QDF_STATUS status;
79 	struct wlan_objmgr_pdev *pdev;
80 	struct wlan_objmgr_psoc *psoc;
81 
82 	if (!(msg->bodyptr)) {
83 		target_if_err("rx_reorder: Invalid message body");
84 		return QDF_STATUS_E_INVAL;
85 	}
86 
87 	q_params = msg->bodyptr;
88 	psoc = (struct wlan_objmgr_psoc *)q_params->psoc;
89 
90 	pdev = wlan_objmgr_get_pdev_by_id(psoc, q_params->pdev_id,
91 					  WLAN_PDEV_TARGET_IF_ID);
92 
93 	if (!pdev) {
94 		target_if_err("pdev with id %d is NULL", q_params->pdev_id);
95 		return QDF_STATUS_E_INVAL;
96 	}
97 
98 	pdev_wmi_handle = lmac_get_pdev_wmi_handle(pdev);
99 	if (!pdev_wmi_handle) {
100 		target_if_err("pdev wmi handle NULL");
101 		status = QDF_STATUS_E_FAILURE;
102 		goto out;
103 	}
104 
105 	param.tid = q_params->tid;
106 	param.vdev_id = q_params->vdev_id;
107 	param.peer_macaddr = q_params->peer_mac;
108 	param.hw_qdesc_paddr_lo = q_params->hw_qdesc_paddr & 0xffffffff;
109 	param.hw_qdesc_paddr_hi = (uint64_t)q_params->hw_qdesc_paddr >> 32;
110 	param.queue_no = q_params->queue_no;
111 	param.ba_window_size_valid = q_params->ba_window_size_valid;
112 	param.ba_window_size = q_params->ba_window_size;
113 
114 	status = wmi_unified_peer_rx_reorder_queue_setup_send(pdev_wmi_handle,
115 							      &param);
116 out:
117 	wlan_objmgr_pdev_release_ref(pdev, WLAN_PDEV_TARGET_IF_ID);
118 	qdf_mem_free(q_params);
119 
120 	return status;
121 }
122 
123 QDF_STATUS
124 target_if_peer_rx_reorder_queue_setup(struct cdp_ctrl_objmgr_psoc *psoc,
125 				      uint8_t pdev_id,
126 				      uint8_t vdev_id, uint8_t *peer_macaddr,
127 				      qdf_dma_addr_t hw_qdesc, int tid,
128 				      uint16_t queue_no,
129 				      uint8_t ba_window_size_valid,
130 				      uint16_t ba_window_size)
131 {
132 	struct scheduler_msg msg = {0};
133 	struct reorder_q_setup *q_params;
134 	QDF_STATUS status;
135 
136 	q_params = qdf_mem_malloc(sizeof(*q_params));
137 	if (!q_params)
138 		return QDF_STATUS_E_NOMEM;
139 
140 	q_params->psoc = psoc;
141 	q_params->vdev_id = vdev_id;
142 	q_params->pdev_id = pdev_id;
143 	q_params->hw_qdesc_paddr = hw_qdesc;
144 	q_params->tid = tid;
145 	q_params->queue_no = queue_no;
146 	q_params->ba_window_size_valid = ba_window_size_valid;
147 	q_params->ba_window_size = ba_window_size;
148 	qdf_mem_copy(q_params->peer_mac, peer_macaddr, QDF_MAC_ADDR_SIZE);
149 
150 	msg.bodyptr = q_params;
151 	msg.callback = target_if_rx_reorder_queue_setup;
152 	status = scheduler_post_message(QDF_MODULE_ID_TARGET_IF,
153 					QDF_MODULE_ID_TARGET_IF,
154 					QDF_MODULE_ID_TARGET_IF, &msg);
155 
156 	if (status != QDF_STATUS_SUCCESS)
157 		qdf_mem_free(q_params);
158 
159 	return status;
160 }
161 
162 #else
163 
164 QDF_STATUS
165 target_if_peer_rx_reorder_queue_setup(struct cdp_ctrl_objmgr_psoc *psoc,
166 				      uint8_t pdev_id,
167 				      uint8_t vdev_id, uint8_t *peer_macaddr,
168 				      qdf_dma_addr_t hw_qdesc, int tid,
169 				      uint16_t queue_no,
170 				      uint8_t ba_window_size_valid,
171 				      uint16_t ba_window_size)
172 {
173 	struct rx_reorder_queue_setup_params param;
174 	struct wmi_unified *pdev_wmi_handle;
175 	QDF_STATUS status;
176 	struct wlan_objmgr_pdev *pdev =
177 		wlan_objmgr_get_pdev_by_id((struct wlan_objmgr_psoc *)psoc,
178 					   pdev_id, WLAN_PDEV_TARGET_IF_ID);
179 
180 	if (!pdev) {
181 		target_if_err("pdev with id %d is NULL", pdev_id);
182 		return QDF_STATUS_E_INVAL;
183 	}
184 
185 	pdev_wmi_handle = lmac_get_pdev_wmi_handle(pdev);
186 	if (!pdev_wmi_handle) {
187 		wlan_objmgr_pdev_release_ref(pdev, WLAN_PDEV_TARGET_IF_ID);
188 		target_if_err("pdev wmi handle NULL");
189 		return QDF_STATUS_E_FAILURE;
190 	}
191 	param.tid = tid;
192 	param.vdev_id = vdev_id;
193 	param.peer_macaddr = peer_macaddr;
194 	param.hw_qdesc_paddr_lo = hw_qdesc & 0xffffffff;
195 	param.hw_qdesc_paddr_hi = (uint64_t)hw_qdesc >> 32;
196 	param.queue_no = queue_no;
197 	param.ba_window_size_valid = ba_window_size_valid;
198 	param.ba_window_size = ba_window_size;
199 
200 	status = wmi_unified_peer_rx_reorder_queue_setup_send(pdev_wmi_handle,
201 							      &param);
202 	wlan_objmgr_pdev_release_ref(pdev, WLAN_PDEV_TARGET_IF_ID);
203 
204 	return status;
205 }
206 #endif
207 
208 QDF_STATUS
209 target_if_peer_rx_reorder_queue_remove(struct cdp_ctrl_objmgr_psoc *psoc,
210 				       uint8_t pdev_id,
211 				       uint8_t vdev_id, uint8_t *peer_macaddr,
212 				       uint32_t peer_tid_bitmap)
213 {
214 	struct rx_reorder_queue_remove_params param;
215 	struct wmi_unified *pdev_wmi_handle;
216 	QDF_STATUS status;
217 	struct wlan_objmgr_pdev *pdev =
218 		wlan_objmgr_get_pdev_by_id((struct wlan_objmgr_psoc *)psoc,
219 					   pdev_id, WLAN_PDEV_TARGET_IF_ID);
220 
221 	if (!pdev) {
222 		target_if_err("pdev with id %d is NULL", pdev_id);
223 		return QDF_STATUS_E_INVAL;
224 	}
225 
226 	pdev_wmi_handle = lmac_get_pdev_wmi_handle(pdev);
227 	if (!pdev_wmi_handle) {
228 		wlan_objmgr_pdev_release_ref(pdev, WLAN_PDEV_TARGET_IF_ID);
229 		target_if_err("pdev wmi handle NULL");
230 		return QDF_STATUS_E_FAILURE;
231 	}
232 	param.vdev_id = vdev_id;
233 	param.peer_macaddr = peer_macaddr;
234 	param.peer_tid_bitmap = peer_tid_bitmap;
235 	status = wmi_unified_peer_rx_reorder_queue_remove_send(pdev_wmi_handle,
236 							       &param);
237 	wlan_objmgr_pdev_release_ref(pdev, WLAN_PDEV_TARGET_IF_ID);
238 
239 	return status;
240 }
241 
242 QDF_STATUS
243 target_if_lro_hash_config(struct cdp_ctrl_objmgr_psoc *psoc, uint8_t pdev_id,
244 			  struct cdp_lro_hash_config *lro_hash_cfg)
245 {
246 	struct wmi_lro_config_cmd_t wmi_lro_cmd = {0};
247 	struct wmi_unified *pdev_wmi_handle;
248 	QDF_STATUS status;
249 	struct wlan_objmgr_pdev *pdev =
250 		wlan_objmgr_get_pdev_by_id((struct wlan_objmgr_psoc *)psoc,
251 					   pdev_id, WLAN_PDEV_TARGET_IF_ID);
252 
253 	if (!pdev) {
254 		target_if_err("pdev with id %d is NULL", pdev_id);
255 		return QDF_STATUS_E_INVAL;
256 	}
257 
258 	pdev_wmi_handle = lmac_get_pdev_wmi_handle(pdev);
259 	if (!lro_hash_cfg || !pdev_wmi_handle) {
260 		wlan_objmgr_pdev_release_ref(pdev, WLAN_PDEV_TARGET_IF_ID);
261 		target_if_err("wmi_handle: 0x%pK, lro_hash_cfg: 0x%pK",
262 			      pdev_wmi_handle, lro_hash_cfg);
263 		return QDF_STATUS_E_FAILURE;
264 	}
265 
266 	wmi_lro_cmd.lro_enable = lro_hash_cfg->lro_enable;
267 	wmi_lro_cmd.tcp_flag = lro_hash_cfg->tcp_flag;
268 	wmi_lro_cmd.tcp_flag_mask = lro_hash_cfg->tcp_flag_mask;
269 	wmi_lro_cmd.pdev_id = pdev_id;
270 
271 	qdf_mem_copy(wmi_lro_cmd.toeplitz_hash_ipv4,
272 		     lro_hash_cfg->toeplitz_hash_ipv4,
273 		     LRO_IPV4_SEED_ARR_SZ * sizeof(uint32_t));
274 
275 	qdf_mem_copy(wmi_lro_cmd.toeplitz_hash_ipv6,
276 		     lro_hash_cfg->toeplitz_hash_ipv6,
277 		     LRO_IPV6_SEED_ARR_SZ * sizeof(uint32_t));
278 
279 	status = wmi_unified_lro_config_cmd(pdev_wmi_handle,
280 					    &wmi_lro_cmd);
281 	wlan_objmgr_pdev_release_ref(pdev, WLAN_PDEV_TARGET_IF_ID);
282 
283 	return status;
284 }
285