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85630469 | 1 | // SPDX-License-Identifier: ISC |
2be7d22f | 2 | /* |
849a564b | 3 | * Copyright (c) 2012-2017 Qualcomm Atheros, Inc. |
387f3794 | 4 | * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. |
2be7d22f VK |
5 | */ |
6 | ||
1eb9d1e5 | 7 | #include <linux/moduleparam.h> |
2be7d22f | 8 | #include <linux/etherdevice.h> |
47e19af9 | 9 | #include <linux/if_arp.h> |
2be7d22f VK |
10 | |
11 | #include "wil6210.h" | |
47e19af9 | 12 | #include "txrx.h" |
2be7d22f | 13 | #include "wmi.h" |
98658095 | 14 | #include "trace.h" |
2be7d22f | 15 | |
bf0353a6 AM |
16 | /* set the default max assoc sta to max supported by driver */ |
17 | uint max_assoc_sta = WIL6210_MAX_CID; | |
18 | module_param(max_assoc_sta, uint, 0444); | |
1eb9d1e5 DL |
19 | MODULE_PARM_DESC(max_assoc_sta, " Max number of stations associated to the AP"); |
20 | ||
3a3def8d | 21 | int agg_wsize; /* = 0; */ |
78484c44 | 22 | module_param(agg_wsize, int, 0644); |
3a3def8d VK |
23 | MODULE_PARM_DESC(agg_wsize, " Window size for Tx Block Ack after connect;" |
24 | " 0 - use default; < 0 - don't auto-establish"); | |
25 | ||
10d599ad | 26 | u8 led_id = WIL_LED_INVALID_ID; |
78484c44 | 27 | module_param(led_id, byte, 0444); |
10d599ad ME |
28 | MODULE_PARM_DESC(led_id, |
29 | " 60G device led enablement. Set the led ID (0-2) to enable"); | |
30 | ||
fe9ee51e | 31 | #define WIL_WAIT_FOR_SUSPEND_RESUME_COMP 200 |
5793fe9d | 32 | #define WIL_WMI_PCP_STOP_TO_MS 5000 |
fe9ee51e | 33 | |
2be7d22f VK |
34 | /** |
35 | * WMI event receiving - theory of operations | |
36 | * | |
37 | * When firmware about to report WMI event, it fills memory area | |
38 | * in the mailbox and raises misc. IRQ. Thread interrupt handler invoked for | |
39 | * the misc IRQ, function @wmi_recv_cmd called by thread IRQ handler. | |
40 | * | |
41 | * @wmi_recv_cmd reads event, allocates memory chunk and attaches it to the | |
42 | * event list @wil->pending_wmi_ev. Then, work queue @wil->wmi_wq wakes up | |
43 | * and handles events within the @wmi_event_worker. Every event get detached | |
44 | * from list, processed and deleted. | |
45 | * | |
46 | * Purpose for this mechanism is to release IRQ thread; otherwise, | |
47 | * if WMI event handling involves another WMI command flow, this 2-nd flow | |
48 | * won't be completed because of blocked IRQ thread. | |
49 | */ | |
50 | ||
51 | /** | |
52 | * Addressing - theory of operations | |
53 | * | |
54 | * There are several buses present on the WIL6210 card. | |
55 | * Same memory areas are visible at different address on | |
56 | * the different busses. There are 3 main bus masters: | |
57 | * - MAC CPU (ucode) | |
58 | * - User CPU (firmware) | |
59 | * - AHB (host) | |
60 | * | |
61 | * On the PCI bus, there is one BAR (BAR0) of 2Mb size, exposing | |
62 | * AHB addresses starting from 0x880000 | |
63 | * | |
4276d771 | 64 | * Internally, firmware uses addresses that allow faster access but |
2be7d22f VK |
65 | * are invisible from the host. To read from these addresses, alternative |
66 | * AHB address must be used. | |
2be7d22f VK |
67 | */ |
68 | ||
69 | /** | |
4276d771 | 70 | * @sparrow_fw_mapping provides memory remapping table for sparrow |
b541d0a0 VK |
71 | * |
72 | * array size should be in sync with the declaration in the wil6210.h | |
4276d771 ME |
73 | * |
74 | * Sparrow memory mapping: | |
75 | * Linker address PCI/Host address | |
76 | * 0x880000 .. 0xa80000 2Mb BAR0 | |
77 | * 0x800000 .. 0x808000 0x900000 .. 0x908000 32k DCCM | |
78 | * 0x840000 .. 0x860000 0x908000 .. 0x928000 128k PERIPH | |
2be7d22f | 79 | */ |
4276d771 | 80 | const struct fw_map sparrow_fw_mapping[] = { |
61578820 | 81 | /* FW code RAM 256k */ |
9a53d0b6 | 82 | {0x000000, 0x040000, 0x8c0000, "fw_code", true, true}, |
61578820 | 83 | /* FW data RAM 32k */ |
9a53d0b6 | 84 | {0x800000, 0x808000, 0x900000, "fw_data", true, true}, |
61578820 | 85 | /* periph data 128k */ |
9a53d0b6 | 86 | {0x840000, 0x860000, 0x908000, "fw_peri", true, true}, |
61578820 | 87 | /* various RGF 40k */ |
9a53d0b6 | 88 | {0x880000, 0x88a000, 0x880000, "rgf", true, true}, |
61578820 | 89 | /* AGC table 4k */ |
9a53d0b6 | 90 | {0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true, true}, |
61578820 | 91 | /* Pcie_ext_rgf 4k */ |
9a53d0b6 | 92 | {0x88b000, 0x88c000, 0x88b000, "rgf_ext", true, true}, |
61578820 | 93 | /* mac_ext_rgf 512b */ |
9a53d0b6 | 94 | {0x88c000, 0x88c200, 0x88c000, "mac_rgf_ext", true, true}, |
61578820 | 95 | /* upper area 548k */ |
9a53d0b6 | 96 | {0x8c0000, 0x949000, 0x8c0000, "upper", true, true}, |
61578820 LD |
97 | /* UCODE areas - accessible by debugfs blobs but not by |
98 | * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas! | |
2be7d22f | 99 | */ |
61578820 | 100 | /* ucode code RAM 128k */ |
9a53d0b6 | 101 | {0x000000, 0x020000, 0x920000, "uc_code", false, false}, |
61578820 | 102 | /* ucode data RAM 16k */ |
9a53d0b6 | 103 | {0x800000, 0x804000, 0x940000, "uc_data", false, false}, |
2be7d22f VK |
104 | }; |
105 | ||
54fca595 LD |
106 | /** |
107 | * @sparrow_d0_mac_rgf_ext - mac_rgf_ext section for Sparrow D0 | |
108 | * it is a bit larger to support extra features | |
109 | */ | |
110 | const struct fw_map sparrow_d0_mac_rgf_ext = { | |
9a53d0b6 | 111 | 0x88c000, 0x88c500, 0x88c000, "mac_rgf_ext", true, true |
54fca595 LD |
112 | }; |
113 | ||
4276d771 ME |
114 | /** |
115 | * @talyn_fw_mapping provides memory remapping table for Talyn | |
116 | * | |
117 | * array size should be in sync with the declaration in the wil6210.h | |
118 | * | |
119 | * Talyn memory mapping: | |
120 | * Linker address PCI/Host address | |
121 | * 0x880000 .. 0xc80000 4Mb BAR0 | |
122 | * 0x800000 .. 0x820000 0xa00000 .. 0xa20000 128k DCCM | |
123 | * 0x840000 .. 0x858000 0xa20000 .. 0xa38000 96k PERIPH | |
124 | */ | |
125 | const struct fw_map talyn_fw_mapping[] = { | |
126 | /* FW code RAM 1M */ | |
9a53d0b6 | 127 | {0x000000, 0x100000, 0x900000, "fw_code", true, true}, |
4276d771 | 128 | /* FW data RAM 128k */ |
9a53d0b6 | 129 | {0x800000, 0x820000, 0xa00000, "fw_data", true, true}, |
4276d771 | 130 | /* periph. data RAM 96k */ |
9a53d0b6 | 131 | {0x840000, 0x858000, 0xa20000, "fw_peri", true, true}, |
4276d771 | 132 | /* various RGF 40k */ |
9a53d0b6 | 133 | {0x880000, 0x88a000, 0x880000, "rgf", true, true}, |
4276d771 | 134 | /* AGC table 4k */ |
9a53d0b6 | 135 | {0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true, true}, |
4276d771 | 136 | /* Pcie_ext_rgf 4k */ |
9a53d0b6 | 137 | {0x88b000, 0x88c000, 0x88b000, "rgf_ext", true, true}, |
4276d771 | 138 | /* mac_ext_rgf 1344b */ |
9a53d0b6 | 139 | {0x88c000, 0x88c540, 0x88c000, "mac_rgf_ext", true, true}, |
4276d771 | 140 | /* ext USER RGF 4k */ |
9a53d0b6 | 141 | {0x88d000, 0x88e000, 0x88d000, "ext_user_rgf", true, true}, |
4276d771 | 142 | /* OTP 4k */ |
9a53d0b6 | 143 | {0x8a0000, 0x8a1000, 0x8a0000, "otp", true, false}, |
4276d771 | 144 | /* DMA EXT RGF 64k */ |
9a53d0b6 | 145 | {0x8b0000, 0x8c0000, 0x8b0000, "dma_ext_rgf", true, true}, |
485790d0 | 146 | /* upper area 1536k */ |
9a53d0b6 | 147 | {0x900000, 0xa80000, 0x900000, "upper", true, true}, |
485790d0 ME |
148 | /* UCODE areas - accessible by debugfs blobs but not by |
149 | * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas! | |
150 | */ | |
151 | /* ucode code RAM 256k */ | |
9a53d0b6 | 152 | {0x000000, 0x040000, 0xa38000, "uc_code", false, false}, |
485790d0 | 153 | /* ucode data RAM 32k */ |
9a53d0b6 | 154 | {0x800000, 0x808000, 0xa78000, "uc_data", false, false}, |
485790d0 ME |
155 | }; |
156 | ||
157 | /** | |
158 | * @talyn_mb_fw_mapping provides memory remapping table for Talyn-MB | |
159 | * | |
160 | * array size should be in sync with the declaration in the wil6210.h | |
161 | * | |
162 | * Talyn MB memory mapping: | |
163 | * Linker address PCI/Host address | |
164 | * 0x880000 .. 0xc80000 4Mb BAR0 | |
165 | * 0x800000 .. 0x820000 0xa00000 .. 0xa20000 128k DCCM | |
166 | * 0x840000 .. 0x858000 0xa20000 .. 0xa38000 96k PERIPH | |
167 | */ | |
168 | const struct fw_map talyn_mb_fw_mapping[] = { | |
169 | /* FW code RAM 768k */ | |
9a53d0b6 | 170 | {0x000000, 0x0c0000, 0x900000, "fw_code", true, true}, |
485790d0 | 171 | /* FW data RAM 128k */ |
9a53d0b6 | 172 | {0x800000, 0x820000, 0xa00000, "fw_data", true, true}, |
485790d0 | 173 | /* periph. data RAM 96k */ |
9a53d0b6 | 174 | {0x840000, 0x858000, 0xa20000, "fw_peri", true, true}, |
485790d0 | 175 | /* various RGF 40k */ |
9a53d0b6 | 176 | {0x880000, 0x88a000, 0x880000, "rgf", true, true}, |
485790d0 | 177 | /* AGC table 4k */ |
9a53d0b6 | 178 | {0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true, true}, |
485790d0 | 179 | /* Pcie_ext_rgf 4k */ |
9a53d0b6 | 180 | {0x88b000, 0x88c000, 0x88b000, "rgf_ext", true, true}, |
485790d0 | 181 | /* mac_ext_rgf 2256b */ |
9a53d0b6 | 182 | {0x88c000, 0x88c8d0, 0x88c000, "mac_rgf_ext", true, true}, |
485790d0 | 183 | /* ext USER RGF 4k */ |
9a53d0b6 | 184 | {0x88d000, 0x88e000, 0x88d000, "ext_user_rgf", true, true}, |
485790d0 | 185 | /* SEC PKA 16k */ |
9a53d0b6 | 186 | {0x890000, 0x894000, 0x890000, "sec_pka", true, true}, |
485790d0 | 187 | /* SEC KDF RGF 3096b */ |
9a53d0b6 | 188 | {0x898000, 0x898c18, 0x898000, "sec_kdf_rgf", true, true}, |
485790d0 | 189 | /* SEC MAIN 2124b */ |
9a53d0b6 | 190 | {0x89a000, 0x89a84c, 0x89a000, "sec_main", true, true}, |
485790d0 | 191 | /* OTP 4k */ |
9a53d0b6 | 192 | {0x8a0000, 0x8a1000, 0x8a0000, "otp", true, false}, |
485790d0 | 193 | /* DMA EXT RGF 64k */ |
9a53d0b6 | 194 | {0x8b0000, 0x8c0000, 0x8b0000, "dma_ext_rgf", true, true}, |
485790d0 | 195 | /* DUM USER RGF 528b */ |
9a53d0b6 | 196 | {0x8c0000, 0x8c0210, 0x8c0000, "dum_user_rgf", true, true}, |
485790d0 | 197 | /* DMA OFU 296b */ |
9a53d0b6 | 198 | {0x8c2000, 0x8c2128, 0x8c2000, "dma_ofu", true, true}, |
485790d0 | 199 | /* ucode debug 4k */ |
9a53d0b6 | 200 | {0x8c3000, 0x8c4000, 0x8c3000, "ucode_debug", true, true}, |
4276d771 | 201 | /* upper area 1536k */ |
9a53d0b6 | 202 | {0x900000, 0xa80000, 0x900000, "upper", true, true}, |
4276d771 ME |
203 | /* UCODE areas - accessible by debugfs blobs but not by |
204 | * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas! | |
205 | */ | |
206 | /* ucode code RAM 256k */ | |
9a53d0b6 | 207 | {0x000000, 0x040000, 0xa38000, "uc_code", false, false}, |
4276d771 | 208 | /* ucode data RAM 32k */ |
9a53d0b6 | 209 | {0x800000, 0x808000, 0xa78000, "uc_data", false, false}, |
4276d771 ME |
210 | }; |
211 | ||
212 | struct fw_map fw_mapping[MAX_FW_MAPPING_TABLE_SIZE]; | |
213 | ||
10d599ad ME |
214 | struct blink_on_off_time led_blink_time[] = { |
215 | {WIL_LED_BLINK_ON_SLOW_MS, WIL_LED_BLINK_OFF_SLOW_MS}, | |
216 | {WIL_LED_BLINK_ON_MED_MS, WIL_LED_BLINK_OFF_MED_MS}, | |
217 | {WIL_LED_BLINK_ON_FAST_MS, WIL_LED_BLINK_OFF_FAST_MS}, | |
218 | }; | |
219 | ||
b9010f10 AM |
220 | struct auth_no_hdr { |
221 | __le16 auth_alg; | |
222 | __le16 auth_transaction; | |
223 | __le16 status_code; | |
224 | /* possibly followed by Challenge text */ | |
225 | u8 variable[0]; | |
226 | } __packed; | |
227 | ||
10d599ad ME |
228 | u8 led_polarity = LED_POLARITY_LOW_ACTIVE; |
229 | ||
2be7d22f | 230 | /** |
61578820 | 231 | * return AHB address for given firmware internal (linker) address |
2be7d22f VK |
232 | * @x - internal address |
233 | * If address have no valid AHB mapping, return 0 | |
234 | */ | |
235 | static u32 wmi_addr_remap(u32 x) | |
236 | { | |
237 | uint i; | |
238 | ||
239 | for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) { | |
61578820 LD |
240 | if (fw_mapping[i].fw && |
241 | ((x >= fw_mapping[i].from) && (x < fw_mapping[i].to))) | |
2be7d22f VK |
242 | return x + fw_mapping[i].host - fw_mapping[i].from; |
243 | } | |
244 | ||
245 | return 0; | |
246 | } | |
247 | ||
70bcc658 LD |
248 | /** |
249 | * find fw_mapping entry by section name | |
250 | * @section - section name | |
251 | * | |
252 | * Return pointer to section or NULL if not found | |
253 | */ | |
254 | struct fw_map *wil_find_fw_mapping(const char *section) | |
255 | { | |
256 | int i; | |
257 | ||
258 | for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) | |
259 | if (fw_mapping[i].name && | |
260 | !strcmp(section, fw_mapping[i].name)) | |
261 | return &fw_mapping[i]; | |
262 | ||
263 | return NULL; | |
264 | } | |
265 | ||
2be7d22f VK |
266 | /** |
267 | * Check address validity for WMI buffer; remap if needed | |
268 | * @ptr - internal (linker) fw/ucode address | |
705d2fde LD |
269 | * @size - if non zero, validate the block does not |
270 | * exceed the device memory (bar) | |
2be7d22f VK |
271 | * |
272 | * Valid buffer should be DWORD aligned | |
273 | * | |
274 | * return address for accessing buffer from the host; | |
275 | * if buffer is not valid, return NULL. | |
276 | */ | |
705d2fde | 277 | void __iomem *wmi_buffer_block(struct wil6210_priv *wil, __le32 ptr_, u32 size) |
2be7d22f VK |
278 | { |
279 | u32 off; | |
280 | u32 ptr = le32_to_cpu(ptr_); | |
281 | ||
282 | if (ptr % 4) | |
283 | return NULL; | |
284 | ||
285 | ptr = wmi_addr_remap(ptr); | |
286 | if (ptr < WIL6210_FW_HOST_OFF) | |
287 | return NULL; | |
288 | ||
289 | off = HOSTADDR(ptr); | |
d86d4716 | 290 | if (off > wil->bar_size - 4) |
2be7d22f | 291 | return NULL; |
705d2fde LD |
292 | if (size && ((off + size > wil->bar_size) || (off + size < off))) |
293 | return NULL; | |
2be7d22f VK |
294 | |
295 | return wil->csr + off; | |
296 | } | |
297 | ||
705d2fde LD |
298 | void __iomem *wmi_buffer(struct wil6210_priv *wil, __le32 ptr_) |
299 | { | |
300 | return wmi_buffer_block(wil, ptr_, 0); | |
301 | } | |
302 | ||
2be7d22f VK |
303 | /** |
304 | * Check address validity | |
305 | */ | |
306 | void __iomem *wmi_addr(struct wil6210_priv *wil, u32 ptr) | |
307 | { | |
308 | u32 off; | |
309 | ||
310 | if (ptr % 4) | |
311 | return NULL; | |
312 | ||
313 | if (ptr < WIL6210_FW_HOST_OFF) | |
314 | return NULL; | |
315 | ||
316 | off = HOSTADDR(ptr); | |
d86d4716 | 317 | if (off > wil->bar_size - 4) |
2be7d22f VK |
318 | return NULL; |
319 | ||
320 | return wil->csr + off; | |
321 | } | |
322 | ||
323 | int wmi_read_hdr(struct wil6210_priv *wil, __le32 ptr, | |
324 | struct wil6210_mbox_hdr *hdr) | |
325 | { | |
326 | void __iomem *src = wmi_buffer(wil, ptr); | |
8fe59627 | 327 | |
2be7d22f VK |
328 | if (!src) |
329 | return -EINVAL; | |
330 | ||
331 | wil_memcpy_fromio_32(hdr, src, sizeof(*hdr)); | |
332 | ||
333 | return 0; | |
334 | } | |
335 | ||
5fad7241 DL |
336 | static const char *cmdid2name(u16 cmdid) |
337 | { | |
338 | switch (cmdid) { | |
339 | case WMI_NOTIFY_REQ_CMDID: | |
340 | return "WMI_NOTIFY_REQ_CMD"; | |
341 | case WMI_START_SCAN_CMDID: | |
342 | return "WMI_START_SCAN_CMD"; | |
343 | case WMI_CONNECT_CMDID: | |
344 | return "WMI_CONNECT_CMD"; | |
345 | case WMI_DISCONNECT_CMDID: | |
346 | return "WMI_DISCONNECT_CMD"; | |
347 | case WMI_SW_TX_REQ_CMDID: | |
348 | return "WMI_SW_TX_REQ_CMD"; | |
349 | case WMI_GET_RF_SECTOR_PARAMS_CMDID: | |
350 | return "WMI_GET_RF_SECTOR_PARAMS_CMD"; | |
351 | case WMI_SET_RF_SECTOR_PARAMS_CMDID: | |
352 | return "WMI_SET_RF_SECTOR_PARAMS_CMD"; | |
353 | case WMI_GET_SELECTED_RF_SECTOR_INDEX_CMDID: | |
354 | return "WMI_GET_SELECTED_RF_SECTOR_INDEX_CMD"; | |
355 | case WMI_SET_SELECTED_RF_SECTOR_INDEX_CMDID: | |
356 | return "WMI_SET_SELECTED_RF_SECTOR_INDEX_CMD"; | |
357 | case WMI_BRP_SET_ANT_LIMIT_CMDID: | |
358 | return "WMI_BRP_SET_ANT_LIMIT_CMD"; | |
359 | case WMI_TOF_SESSION_START_CMDID: | |
360 | return "WMI_TOF_SESSION_START_CMD"; | |
361 | case WMI_AOA_MEAS_CMDID: | |
362 | return "WMI_AOA_MEAS_CMD"; | |
363 | case WMI_PMC_CMDID: | |
364 | return "WMI_PMC_CMD"; | |
365 | case WMI_TOF_GET_TX_RX_OFFSET_CMDID: | |
366 | return "WMI_TOF_GET_TX_RX_OFFSET_CMD"; | |
367 | case WMI_TOF_SET_TX_RX_OFFSET_CMDID: | |
368 | return "WMI_TOF_SET_TX_RX_OFFSET_CMD"; | |
369 | case WMI_VRING_CFG_CMDID: | |
370 | return "WMI_VRING_CFG_CMD"; | |
371 | case WMI_BCAST_VRING_CFG_CMDID: | |
372 | return "WMI_BCAST_VRING_CFG_CMD"; | |
373 | case WMI_TRAFFIC_SUSPEND_CMDID: | |
374 | return "WMI_TRAFFIC_SUSPEND_CMD"; | |
375 | case WMI_TRAFFIC_RESUME_CMDID: | |
376 | return "WMI_TRAFFIC_RESUME_CMD"; | |
377 | case WMI_ECHO_CMDID: | |
378 | return "WMI_ECHO_CMD"; | |
379 | case WMI_SET_MAC_ADDRESS_CMDID: | |
380 | return "WMI_SET_MAC_ADDRESS_CMD"; | |
381 | case WMI_LED_CFG_CMDID: | |
382 | return "WMI_LED_CFG_CMD"; | |
383 | case WMI_PCP_START_CMDID: | |
384 | return "WMI_PCP_START_CMD"; | |
385 | case WMI_PCP_STOP_CMDID: | |
386 | return "WMI_PCP_STOP_CMD"; | |
387 | case WMI_SET_SSID_CMDID: | |
388 | return "WMI_SET_SSID_CMD"; | |
389 | case WMI_GET_SSID_CMDID: | |
390 | return "WMI_GET_SSID_CMD"; | |
391 | case WMI_SET_PCP_CHANNEL_CMDID: | |
392 | return "WMI_SET_PCP_CHANNEL_CMD"; | |
393 | case WMI_GET_PCP_CHANNEL_CMDID: | |
394 | return "WMI_GET_PCP_CHANNEL_CMD"; | |
395 | case WMI_P2P_CFG_CMDID: | |
396 | return "WMI_P2P_CFG_CMD"; | |
3ada9314 LD |
397 | case WMI_PORT_ALLOCATE_CMDID: |
398 | return "WMI_PORT_ALLOCATE_CMD"; | |
399 | case WMI_PORT_DELETE_CMDID: | |
400 | return "WMI_PORT_DELETE_CMD"; | |
5fad7241 DL |
401 | case WMI_START_LISTEN_CMDID: |
402 | return "WMI_START_LISTEN_CMD"; | |
403 | case WMI_START_SEARCH_CMDID: | |
404 | return "WMI_START_SEARCH_CMD"; | |
405 | case WMI_DISCOVERY_STOP_CMDID: | |
406 | return "WMI_DISCOVERY_STOP_CMD"; | |
407 | case WMI_DELETE_CIPHER_KEY_CMDID: | |
408 | return "WMI_DELETE_CIPHER_KEY_CMD"; | |
409 | case WMI_ADD_CIPHER_KEY_CMDID: | |
410 | return "WMI_ADD_CIPHER_KEY_CMD"; | |
411 | case WMI_SET_APPIE_CMDID: | |
412 | return "WMI_SET_APPIE_CMD"; | |
413 | case WMI_CFG_RX_CHAIN_CMDID: | |
414 | return "WMI_CFG_RX_CHAIN_CMD"; | |
415 | case WMI_TEMP_SENSE_CMDID: | |
416 | return "WMI_TEMP_SENSE_CMD"; | |
417 | case WMI_DEL_STA_CMDID: | |
418 | return "WMI_DEL_STA_CMD"; | |
419 | case WMI_DISCONNECT_STA_CMDID: | |
420 | return "WMI_DISCONNECT_STA_CMD"; | |
96c93589 GS |
421 | case WMI_RING_BA_EN_CMDID: |
422 | return "WMI_RING_BA_EN_CMD"; | |
423 | case WMI_RING_BA_DIS_CMDID: | |
424 | return "WMI_RING_BA_DIS_CMD"; | |
5fad7241 DL |
425 | case WMI_RCP_DELBA_CMDID: |
426 | return "WMI_RCP_DELBA_CMD"; | |
427 | case WMI_RCP_ADDBA_RESP_CMDID: | |
428 | return "WMI_RCP_ADDBA_RESP_CMD"; | |
7be13fc3 GS |
429 | case WMI_RCP_ADDBA_RESP_EDMA_CMDID: |
430 | return "WMI_RCP_ADDBA_RESP_EDMA_CMD"; | |
5fad7241 DL |
431 | case WMI_PS_DEV_PROFILE_CFG_CMDID: |
432 | return "WMI_PS_DEV_PROFILE_CFG_CMD"; | |
433 | case WMI_SET_MGMT_RETRY_LIMIT_CMDID: | |
434 | return "WMI_SET_MGMT_RETRY_LIMIT_CMD"; | |
435 | case WMI_GET_MGMT_RETRY_LIMIT_CMDID: | |
436 | return "WMI_GET_MGMT_RETRY_LIMIT_CMD"; | |
437 | case WMI_ABORT_SCAN_CMDID: | |
438 | return "WMI_ABORT_SCAN_CMD"; | |
439 | case WMI_NEW_STA_CMDID: | |
440 | return "WMI_NEW_STA_CMD"; | |
441 | case WMI_SET_THERMAL_THROTTLING_CFG_CMDID: | |
442 | return "WMI_SET_THERMAL_THROTTLING_CFG_CMD"; | |
443 | case WMI_GET_THERMAL_THROTTLING_CFG_CMDID: | |
444 | return "WMI_GET_THERMAL_THROTTLING_CFG_CMD"; | |
445 | case WMI_LINK_MAINTAIN_CFG_WRITE_CMDID: | |
446 | return "WMI_LINK_MAINTAIN_CFG_WRITE_CMD"; | |
447 | case WMI_LO_POWER_CALIB_FROM_OTP_CMDID: | |
448 | return "WMI_LO_POWER_CALIB_FROM_OTP_CMD"; | |
a5dc6883 DL |
449 | case WMI_START_SCHED_SCAN_CMDID: |
450 | return "WMI_START_SCHED_SCAN_CMD"; | |
451 | case WMI_STOP_SCHED_SCAN_CMDID: | |
452 | return "WMI_STOP_SCHED_SCAN_CMD"; | |
96c93589 GS |
453 | case WMI_TX_STATUS_RING_ADD_CMDID: |
454 | return "WMI_TX_STATUS_RING_ADD_CMD"; | |
455 | case WMI_RX_STATUS_RING_ADD_CMDID: | |
456 | return "WMI_RX_STATUS_RING_ADD_CMD"; | |
457 | case WMI_TX_DESC_RING_ADD_CMDID: | |
458 | return "WMI_TX_DESC_RING_ADD_CMD"; | |
459 | case WMI_RX_DESC_RING_ADD_CMDID: | |
460 | return "WMI_RX_DESC_RING_ADD_CMD"; | |
461 | case WMI_BCAST_DESC_RING_ADD_CMDID: | |
462 | return "WMI_BCAST_DESC_RING_ADD_CMD"; | |
463 | case WMI_CFG_DEF_RX_OFFLOAD_CMDID: | |
464 | return "WMI_CFG_DEF_RX_OFFLOAD_CMD"; | |
0c936b3c DL |
465 | case WMI_LINK_STATS_CMDID: |
466 | return "WMI_LINK_STATS_CMD"; | |
b698e2df AM |
467 | case WMI_SW_TX_REQ_EXT_CMDID: |
468 | return "WMI_SW_TX_REQ_EXT_CMDID"; | |
b9010f10 AM |
469 | case WMI_FT_AUTH_CMDID: |
470 | return "WMI_FT_AUTH_CMD"; | |
471 | case WMI_FT_REASSOC_CMDID: | |
472 | return "WMI_FT_REASSOC_CMD"; | |
473 | case WMI_UPDATE_FT_IES_CMDID: | |
474 | return "WMI_UPDATE_FT_IES_CMD"; | |
c5b3a658 AAL |
475 | case WMI_RBUFCAP_CFG_CMDID: |
476 | return "WMI_RBUFCAP_CFG_CMD"; | |
9b586118 TS |
477 | case WMI_TEMP_SENSE_ALL_CMDID: |
478 | return "WMI_TEMP_SENSE_ALL_CMDID"; | |
5fad7241 DL |
479 | default: |
480 | return "Untracked CMD"; | |
481 | } | |
482 | } | |
483 | ||
484 | static const char *eventid2name(u16 eventid) | |
485 | { | |
486 | switch (eventid) { | |
487 | case WMI_NOTIFY_REQ_DONE_EVENTID: | |
488 | return "WMI_NOTIFY_REQ_DONE_EVENT"; | |
489 | case WMI_DISCONNECT_EVENTID: | |
490 | return "WMI_DISCONNECT_EVENT"; | |
491 | case WMI_SW_TX_COMPLETE_EVENTID: | |
492 | return "WMI_SW_TX_COMPLETE_EVENT"; | |
493 | case WMI_GET_RF_SECTOR_PARAMS_DONE_EVENTID: | |
494 | return "WMI_GET_RF_SECTOR_PARAMS_DONE_EVENT"; | |
495 | case WMI_SET_RF_SECTOR_PARAMS_DONE_EVENTID: | |
496 | return "WMI_SET_RF_SECTOR_PARAMS_DONE_EVENT"; | |
497 | case WMI_GET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID: | |
498 | return "WMI_GET_SELECTED_RF_SECTOR_INDEX_DONE_EVENT"; | |
499 | case WMI_SET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID: | |
500 | return "WMI_SET_SELECTED_RF_SECTOR_INDEX_DONE_EVENT"; | |
501 | case WMI_BRP_SET_ANT_LIMIT_EVENTID: | |
502 | return "WMI_BRP_SET_ANT_LIMIT_EVENT"; | |
503 | case WMI_FW_READY_EVENTID: | |
504 | return "WMI_FW_READY_EVENT"; | |
505 | case WMI_TRAFFIC_RESUME_EVENTID: | |
506 | return "WMI_TRAFFIC_RESUME_EVENT"; | |
507 | case WMI_TOF_GET_TX_RX_OFFSET_EVENTID: | |
508 | return "WMI_TOF_GET_TX_RX_OFFSET_EVENT"; | |
509 | case WMI_TOF_SET_TX_RX_OFFSET_EVENTID: | |
510 | return "WMI_TOF_SET_TX_RX_OFFSET_EVENT"; | |
511 | case WMI_VRING_CFG_DONE_EVENTID: | |
512 | return "WMI_VRING_CFG_DONE_EVENT"; | |
513 | case WMI_READY_EVENTID: | |
514 | return "WMI_READY_EVENT"; | |
515 | case WMI_RX_MGMT_PACKET_EVENTID: | |
516 | return "WMI_RX_MGMT_PACKET_EVENT"; | |
517 | case WMI_TX_MGMT_PACKET_EVENTID: | |
518 | return "WMI_TX_MGMT_PACKET_EVENT"; | |
519 | case WMI_SCAN_COMPLETE_EVENTID: | |
520 | return "WMI_SCAN_COMPLETE_EVENT"; | |
521 | case WMI_ACS_PASSIVE_SCAN_COMPLETE_EVENTID: | |
522 | return "WMI_ACS_PASSIVE_SCAN_COMPLETE_EVENT"; | |
523 | case WMI_CONNECT_EVENTID: | |
524 | return "WMI_CONNECT_EVENT"; | |
525 | case WMI_EAPOL_RX_EVENTID: | |
526 | return "WMI_EAPOL_RX_EVENT"; | |
527 | case WMI_BA_STATUS_EVENTID: | |
528 | return "WMI_BA_STATUS_EVENT"; | |
529 | case WMI_RCP_ADDBA_REQ_EVENTID: | |
530 | return "WMI_RCP_ADDBA_REQ_EVENT"; | |
531 | case WMI_DELBA_EVENTID: | |
532 | return "WMI_DELBA_EVENT"; | |
96c93589 GS |
533 | case WMI_RING_EN_EVENTID: |
534 | return "WMI_RING_EN_EVENT"; | |
5fad7241 DL |
535 | case WMI_DATA_PORT_OPEN_EVENTID: |
536 | return "WMI_DATA_PORT_OPEN_EVENT"; | |
537 | case WMI_AOA_MEAS_EVENTID: | |
538 | return "WMI_AOA_MEAS_EVENT"; | |
539 | case WMI_TOF_SESSION_END_EVENTID: | |
540 | return "WMI_TOF_SESSION_END_EVENT"; | |
541 | case WMI_TOF_GET_CAPABILITIES_EVENTID: | |
542 | return "WMI_TOF_GET_CAPABILITIES_EVENT"; | |
543 | case WMI_TOF_SET_LCR_EVENTID: | |
544 | return "WMI_TOF_SET_LCR_EVENT"; | |
545 | case WMI_TOF_SET_LCI_EVENTID: | |
546 | return "WMI_TOF_SET_LCI_EVENT"; | |
547 | case WMI_TOF_FTM_PER_DEST_RES_EVENTID: | |
548 | return "WMI_TOF_FTM_PER_DEST_RES_EVENT"; | |
549 | case WMI_TOF_CHANNEL_INFO_EVENTID: | |
550 | return "WMI_TOF_CHANNEL_INFO_EVENT"; | |
551 | case WMI_TRAFFIC_SUSPEND_EVENTID: | |
552 | return "WMI_TRAFFIC_SUSPEND_EVENT"; | |
553 | case WMI_ECHO_RSP_EVENTID: | |
554 | return "WMI_ECHO_RSP_EVENT"; | |
555 | case WMI_LED_CFG_DONE_EVENTID: | |
556 | return "WMI_LED_CFG_DONE_EVENT"; | |
557 | case WMI_PCP_STARTED_EVENTID: | |
558 | return "WMI_PCP_STARTED_EVENT"; | |
559 | case WMI_PCP_STOPPED_EVENTID: | |
560 | return "WMI_PCP_STOPPED_EVENT"; | |
561 | case WMI_GET_SSID_EVENTID: | |
562 | return "WMI_GET_SSID_EVENT"; | |
563 | case WMI_GET_PCP_CHANNEL_EVENTID: | |
564 | return "WMI_GET_PCP_CHANNEL_EVENT"; | |
565 | case WMI_P2P_CFG_DONE_EVENTID: | |
566 | return "WMI_P2P_CFG_DONE_EVENT"; | |
3ada9314 LD |
567 | case WMI_PORT_ALLOCATED_EVENTID: |
568 | return "WMI_PORT_ALLOCATED_EVENT"; | |
569 | case WMI_PORT_DELETED_EVENTID: | |
570 | return "WMI_PORT_DELETED_EVENT"; | |
5fad7241 DL |
571 | case WMI_LISTEN_STARTED_EVENTID: |
572 | return "WMI_LISTEN_STARTED_EVENT"; | |
573 | case WMI_SEARCH_STARTED_EVENTID: | |
574 | return "WMI_SEARCH_STARTED_EVENT"; | |
575 | case WMI_DISCOVERY_STOPPED_EVENTID: | |
576 | return "WMI_DISCOVERY_STOPPED_EVENT"; | |
577 | case WMI_CFG_RX_CHAIN_DONE_EVENTID: | |
578 | return "WMI_CFG_RX_CHAIN_DONE_EVENT"; | |
579 | case WMI_TEMP_SENSE_DONE_EVENTID: | |
580 | return "WMI_TEMP_SENSE_DONE_EVENT"; | |
581 | case WMI_RCP_ADDBA_RESP_SENT_EVENTID: | |
582 | return "WMI_RCP_ADDBA_RESP_SENT_EVENT"; | |
583 | case WMI_PS_DEV_PROFILE_CFG_EVENTID: | |
584 | return "WMI_PS_DEV_PROFILE_CFG_EVENT"; | |
585 | case WMI_SET_MGMT_RETRY_LIMIT_EVENTID: | |
586 | return "WMI_SET_MGMT_RETRY_LIMIT_EVENT"; | |
587 | case WMI_GET_MGMT_RETRY_LIMIT_EVENTID: | |
588 | return "WMI_GET_MGMT_RETRY_LIMIT_EVENT"; | |
589 | case WMI_SET_THERMAL_THROTTLING_CFG_EVENTID: | |
590 | return "WMI_SET_THERMAL_THROTTLING_CFG_EVENT"; | |
591 | case WMI_GET_THERMAL_THROTTLING_CFG_EVENTID: | |
592 | return "WMI_GET_THERMAL_THROTTLING_CFG_EVENT"; | |
593 | case WMI_LINK_MAINTAIN_CFG_WRITE_DONE_EVENTID: | |
594 | return "WMI_LINK_MAINTAIN_CFG_WRITE_DONE_EVENT"; | |
595 | case WMI_LO_POWER_CALIB_FROM_OTP_EVENTID: | |
596 | return "WMI_LO_POWER_CALIB_FROM_OTP_EVENT"; | |
a5dc6883 DL |
597 | case WMI_START_SCHED_SCAN_EVENTID: |
598 | return "WMI_START_SCHED_SCAN_EVENT"; | |
599 | case WMI_STOP_SCHED_SCAN_EVENTID: | |
600 | return "WMI_STOP_SCHED_SCAN_EVENT"; | |
601 | case WMI_SCHED_SCAN_RESULT_EVENTID: | |
602 | return "WMI_SCHED_SCAN_RESULT_EVENT"; | |
96c93589 GS |
603 | case WMI_TX_STATUS_RING_CFG_DONE_EVENTID: |
604 | return "WMI_TX_STATUS_RING_CFG_DONE_EVENT"; | |
605 | case WMI_RX_STATUS_RING_CFG_DONE_EVENTID: | |
606 | return "WMI_RX_STATUS_RING_CFG_DONE_EVENT"; | |
607 | case WMI_TX_DESC_RING_CFG_DONE_EVENTID: | |
608 | return "WMI_TX_DESC_RING_CFG_DONE_EVENT"; | |
609 | case WMI_RX_DESC_RING_CFG_DONE_EVENTID: | |
610 | return "WMI_RX_DESC_RING_CFG_DONE_EVENT"; | |
611 | case WMI_CFG_DEF_RX_OFFLOAD_DONE_EVENTID: | |
612 | return "WMI_CFG_DEF_RX_OFFLOAD_DONE_EVENT"; | |
0c936b3c DL |
613 | case WMI_LINK_STATS_CONFIG_DONE_EVENTID: |
614 | return "WMI_LINK_STATS_CONFIG_DONE_EVENT"; | |
615 | case WMI_LINK_STATS_EVENTID: | |
616 | return "WMI_LINK_STATS_EVENT"; | |
b9010f10 AM |
617 | case WMI_COMMAND_NOT_SUPPORTED_EVENTID: |
618 | return "WMI_COMMAND_NOT_SUPPORTED_EVENT"; | |
619 | case WMI_FT_AUTH_STATUS_EVENTID: | |
620 | return "WMI_FT_AUTH_STATUS_EVENT"; | |
621 | case WMI_FT_REASSOC_STATUS_EVENTID: | |
622 | return "WMI_FT_REASSOC_STATUS_EVENT"; | |
c5b3a658 AAL |
623 | case WMI_RBUFCAP_CFG_EVENTID: |
624 | return "WMI_RBUFCAP_CFG_EVENT"; | |
9b586118 TS |
625 | case WMI_TEMP_SENSE_ALL_DONE_EVENTID: |
626 | return "WMI_TEMP_SENSE_ALL_DONE_EVENTID"; | |
5fad7241 DL |
627 | default: |
628 | return "Untracked EVENT"; | |
629 | } | |
630 | } | |
631 | ||
e00243fa LD |
632 | static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, u8 mid, |
633 | void *buf, u16 len) | |
2be7d22f VK |
634 | { |
635 | struct { | |
636 | struct wil6210_mbox_hdr hdr; | |
b874ddec | 637 | struct wmi_cmd_hdr wmi; |
2be7d22f VK |
638 | } __packed cmd = { |
639 | .hdr = { | |
640 | .type = WIL_MBOX_HDR_TYPE_WMI, | |
641 | .flags = 0, | |
642 | .len = cpu_to_le16(sizeof(cmd.wmi) + len), | |
643 | }, | |
644 | .wmi = { | |
e00243fa | 645 | .mid = mid, |
b874ddec | 646 | .command_id = cpu_to_le16(cmdid), |
2be7d22f VK |
647 | }, |
648 | }; | |
649 | struct wil6210_mbox_ring *r = &wil->mbox_ctl.tx; | |
650 | struct wil6210_mbox_ring_desc d_head; | |
651 | u32 next_head; | |
652 | void __iomem *dst; | |
653 | void __iomem *head = wmi_addr(wil, r->head); | |
654 | uint retry; | |
349214c1 | 655 | int rc = 0; |
2be7d22f | 656 | |
26a6d527 | 657 | if (len > r->entry_size - sizeof(cmd)) { |
2be7d22f VK |
658 | wil_err(wil, "WMI size too large: %d bytes, max is %d\n", |
659 | (int)(sizeof(cmd) + len), r->entry_size); | |
660 | return -ERANGE; | |
2be7d22f VK |
661 | } |
662 | ||
663 | might_sleep(); | |
664 | ||
9419b6a2 | 665 | if (!test_bit(wil_status_fwready, wil->status)) { |
15e23124 | 666 | wil_err(wil, "WMI: cannot send command while FW not ready\n"); |
2be7d22f VK |
667 | return -EAGAIN; |
668 | } | |
669 | ||
fe9ee51e ME |
670 | /* Allow sending only suspend / resume commands during susepnd flow */ |
671 | if ((test_bit(wil_status_suspending, wil->status) || | |
672 | test_bit(wil_status_suspended, wil->status) || | |
673 | test_bit(wil_status_resuming, wil->status)) && | |
674 | ((cmdid != WMI_TRAFFIC_SUSPEND_CMDID) && | |
675 | (cmdid != WMI_TRAFFIC_RESUME_CMDID))) { | |
676 | wil_err(wil, "WMI: reject send_command during suspend\n"); | |
677 | return -EINVAL; | |
678 | } | |
679 | ||
2be7d22f VK |
680 | if (!head) { |
681 | wil_err(wil, "WMI head is garbage: 0x%08x\n", r->head); | |
682 | return -EINVAL; | |
683 | } | |
349214c1 ME |
684 | |
685 | wil_halp_vote(wil); | |
686 | ||
2be7d22f VK |
687 | /* read Tx head till it is not busy */ |
688 | for (retry = 5; retry > 0; retry--) { | |
689 | wil_memcpy_fromio_32(&d_head, head, sizeof(d_head)); | |
690 | if (d_head.sync == 0) | |
691 | break; | |
692 | msleep(20); | |
693 | } | |
694 | if (d_head.sync != 0) { | |
695 | wil_err(wil, "WMI head busy\n"); | |
349214c1 ME |
696 | rc = -EBUSY; |
697 | goto out; | |
2be7d22f VK |
698 | } |
699 | /* next head */ | |
700 | next_head = r->base + ((r->head - r->base + sizeof(d_head)) % r->size); | |
7743882d | 701 | wil_dbg_wmi(wil, "Head 0x%08x -> 0x%08x\n", r->head, next_head); |
2be7d22f VK |
702 | /* wait till FW finish with previous command */ |
703 | for (retry = 5; retry > 0; retry--) { | |
452133a7 ME |
704 | if (!test_bit(wil_status_fwready, wil->status)) { |
705 | wil_err(wil, "WMI: cannot send command while FW not ready\n"); | |
349214c1 ME |
706 | rc = -EAGAIN; |
707 | goto out; | |
452133a7 | 708 | } |
b9eeb512 VK |
709 | r->tail = wil_r(wil, RGF_MBOX + |
710 | offsetof(struct wil6210_mbox_ctl, tx.tail)); | |
2be7d22f VK |
711 | if (next_head != r->tail) |
712 | break; | |
713 | msleep(20); | |
714 | } | |
715 | if (next_head == r->tail) { | |
716 | wil_err(wil, "WMI ring full\n"); | |
349214c1 ME |
717 | rc = -EBUSY; |
718 | goto out; | |
2be7d22f VK |
719 | } |
720 | dst = wmi_buffer(wil, d_head.addr); | |
721 | if (!dst) { | |
722 | wil_err(wil, "invalid WMI buffer: 0x%08x\n", | |
723 | le32_to_cpu(d_head.addr)); | |
349214c1 ME |
724 | rc = -EAGAIN; |
725 | goto out; | |
2be7d22f VK |
726 | } |
727 | cmd.hdr.seq = cpu_to_le16(++wil->wmi_seq); | |
728 | /* set command */ | |
e00243fa LD |
729 | wil_dbg_wmi(wil, "sending %s (0x%04x) [%d] mid %d\n", |
730 | cmdid2name(cmdid), cmdid, len, mid); | |
7743882d | 731 | wil_hex_dump_wmi("Cmd ", DUMP_PREFIX_OFFSET, 16, 1, &cmd, |
2be7d22f | 732 | sizeof(cmd), true); |
7743882d | 733 | wil_hex_dump_wmi("cmd ", DUMP_PREFIX_OFFSET, 16, 1, buf, |
2be7d22f VK |
734 | len, true); |
735 | wil_memcpy_toio_32(dst, &cmd, sizeof(cmd)); | |
736 | wil_memcpy_toio_32(dst + sizeof(cmd), buf, len); | |
737 | /* mark entry as full */ | |
b9eeb512 | 738 | wil_w(wil, r->head + offsetof(struct wil6210_mbox_ring_desc, sync), 1); |
2be7d22f | 739 | /* advance next ptr */ |
b9eeb512 VK |
740 | wil_w(wil, RGF_MBOX + offsetof(struct wil6210_mbox_ctl, tx.head), |
741 | r->head = next_head); | |
2be7d22f | 742 | |
f988b23f | 743 | trace_wil6210_wmi_cmd(&cmd.wmi, buf, len); |
98658095 | 744 | |
2be7d22f | 745 | /* interrupt to FW */ |
b9eeb512 VK |
746 | wil_w(wil, RGF_USER_USER_ICR + offsetof(struct RGF_ICR, ICS), |
747 | SW_INT_MBOX); | |
2be7d22f | 748 | |
349214c1 ME |
749 | out: |
750 | wil_halp_unvote(wil); | |
751 | return rc; | |
2be7d22f VK |
752 | } |
753 | ||
e00243fa | 754 | int wmi_send(struct wil6210_priv *wil, u16 cmdid, u8 mid, void *buf, u16 len) |
2be7d22f VK |
755 | { |
756 | int rc; | |
757 | ||
758 | mutex_lock(&wil->wmi_mutex); | |
e00243fa | 759 | rc = __wmi_send(wil, cmdid, mid, buf, len); |
2be7d22f VK |
760 | mutex_unlock(&wil->wmi_mutex); |
761 | ||
762 | return rc; | |
763 | } | |
764 | ||
765 | /*=== Event handlers ===*/ | |
e00243fa | 766 | static void wmi_evt_ready(struct wil6210_vif *vif, int id, void *d, int len) |
2be7d22f | 767 | { |
e00243fa LD |
768 | struct wil6210_priv *wil = vif_to_wil(vif); |
769 | struct wiphy *wiphy = wil_to_wiphy(wil); | |
2be7d22f | 770 | struct wmi_ready_event *evt = d; |
bf0353a6 | 771 | u8 fw_max_assoc_sta; |
8fe59627 | 772 | |
13cd9f75 LD |
773 | wil_info(wil, "FW ver. %s(SW %d); MAC %pM; %d MID's\n", |
774 | wil->fw_version, le32_to_cpu(evt->sw_version), | |
4aebd3bd LD |
775 | evt->mac, evt->numof_additional_mids); |
776 | if (evt->numof_additional_mids + 1 < wil->max_vifs) { | |
777 | wil_err(wil, "FW does not support enough MIDs (need %d)", | |
778 | wil->max_vifs - 1); | |
779 | return; /* FW load will fail after timeout */ | |
780 | } | |
2cd0f021 | 781 | /* ignore MAC address, we already have it from the boot loader */ |
e00243fa | 782 | strlcpy(wiphy->fw_version, wil->fw_version, sizeof(wiphy->fw_version)); |
2be7d22f | 783 | |
eb4c0215 DL |
784 | if (len > offsetof(struct wmi_ready_event, rfc_read_calib_result)) { |
785 | wil_dbg_wmi(wil, "rfc calibration result %d\n", | |
786 | evt->rfc_read_calib_result); | |
787 | wil->fw_calib_result = evt->rfc_read_calib_result; | |
788 | } | |
bf0353a6 AM |
789 | |
790 | fw_max_assoc_sta = WIL6210_RX_DESC_MAX_CID; | |
791 | if (len > offsetof(struct wmi_ready_event, max_assoc_sta) && | |
792 | evt->max_assoc_sta > 0) { | |
793 | fw_max_assoc_sta = evt->max_assoc_sta; | |
794 | wil_dbg_wmi(wil, "fw reported max assoc sta %d\n", | |
795 | fw_max_assoc_sta); | |
796 | ||
797 | if (fw_max_assoc_sta > WIL6210_MAX_CID) { | |
798 | wil_dbg_wmi(wil, | |
799 | "fw max assoc sta %d exceeds max driver supported %d\n", | |
800 | fw_max_assoc_sta, WIL6210_MAX_CID); | |
801 | fw_max_assoc_sta = WIL6210_MAX_CID; | |
802 | } | |
803 | } | |
804 | ||
ddf7afdd AM |
805 | wil->max_assoc_sta = min_t(uint, max_assoc_sta, fw_max_assoc_sta); |
806 | wil_dbg_wmi(wil, "setting max assoc sta to %d\n", wil->max_assoc_sta); | |
bf0353a6 | 807 | |
c33407a8 | 808 | wil_set_recovery_state(wil, fw_recovery_idle); |
9419b6a2 | 809 | set_bit(wil_status_fwready, wil->status); |
59502647 | 810 | /* let the reset sequence continue */ |
2be7d22f VK |
811 | complete(&wil->wmi_ready); |
812 | } | |
813 | ||
e00243fa | 814 | static void wmi_evt_rx_mgmt(struct wil6210_vif *vif, int id, void *d, int len) |
2be7d22f | 815 | { |
e00243fa | 816 | struct wil6210_priv *wil = vif_to_wil(vif); |
2be7d22f VK |
817 | struct wmi_rx_mgmt_packet_event *data = d; |
818 | struct wiphy *wiphy = wil_to_wiphy(wil); | |
819 | struct ieee80211_mgmt *rx_mgmt_frame = | |
820 | (struct ieee80211_mgmt *)data->payload; | |
90d89e9a VK |
821 | int flen = len - offsetof(struct wmi_rx_mgmt_packet_event, payload); |
822 | int ch_no; | |
823 | u32 freq; | |
824 | struct ieee80211_channel *channel; | |
825 | s32 signal; | |
826 | __le16 fc; | |
827 | u32 d_len; | |
828 | u16 d_status; | |
829 | ||
830 | if (flen < 0) { | |
831 | wil_err(wil, "MGMT Rx: short event, len %d\n", len); | |
832 | return; | |
833 | } | |
834 | ||
835 | d_len = le32_to_cpu(data->info.len); | |
836 | if (d_len != flen) { | |
837 | wil_err(wil, | |
838 | "MGMT Rx: length mismatch, d_len %d should be %d\n", | |
839 | d_len, flen); | |
840 | return; | |
841 | } | |
842 | ||
843 | ch_no = data->info.channel + 1; | |
57fbcce3 | 844 | freq = ieee80211_channel_to_frequency(ch_no, NL80211_BAND_60GHZ); |
90d89e9a | 845 | channel = ieee80211_get_channel(wiphy, freq); |
30868f5d DL |
846 | if (test_bit(WMI_FW_CAPABILITY_RSSI_REPORTING, wil->fw_capabilities)) |
847 | signal = 100 * data->info.rssi; | |
848 | else | |
849 | signal = data->info.sqi; | |
90d89e9a VK |
850 | d_status = le16_to_cpu(data->info.status); |
851 | fc = rx_mgmt_frame->frame_control; | |
852 | ||
30868f5d DL |
853 | wil_dbg_wmi(wil, "MGMT Rx: channel %d MCS %d RSSI %d SQI %d%%\n", |
854 | data->info.channel, data->info.mcs, data->info.rssi, | |
b8b33a3a | 855 | data->info.sqi); |
f27dbf78 VK |
856 | wil_dbg_wmi(wil, "status 0x%04x len %d fc 0x%04x\n", d_status, d_len, |
857 | le16_to_cpu(fc)); | |
7743882d | 858 | wil_dbg_wmi(wil, "qid %d mid %d cid %d\n", |
2be7d22f | 859 | data->info.qid, data->info.mid, data->info.cid); |
90d89e9a VK |
860 | wil_hex_dump_wmi("MGMT Rx ", DUMP_PREFIX_OFFSET, 16, 1, rx_mgmt_frame, |
861 | d_len, true); | |
2be7d22f VK |
862 | |
863 | if (!channel) { | |
864 | wil_err(wil, "Frame on unsupported channel\n"); | |
865 | return; | |
866 | } | |
867 | ||
868 | if (ieee80211_is_beacon(fc) || ieee80211_is_probe_resp(fc)) { | |
869 | struct cfg80211_bss *bss; | |
058b3f11 ME |
870 | struct cfg80211_inform_bss bss_data = { |
871 | .chan = channel, | |
872 | .scan_width = NL80211_BSS_CHAN_WIDTH_20, | |
873 | .signal = signal, | |
874 | .boottime_ns = ktime_to_ns(ktime_get_boottime()), | |
875 | }; | |
8eea944a VK |
876 | u64 tsf = le64_to_cpu(rx_mgmt_frame->u.beacon.timestamp); |
877 | u16 cap = le16_to_cpu(rx_mgmt_frame->u.beacon.capab_info); | |
878 | u16 bi = le16_to_cpu(rx_mgmt_frame->u.beacon.beacon_int); | |
879 | const u8 *ie_buf = rx_mgmt_frame->u.beacon.variable; | |
880 | size_t ie_len = d_len - offsetof(struct ieee80211_mgmt, | |
881 | u.beacon.variable); | |
882 | wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap); | |
883 | wil_dbg_wmi(wil, "TSF : 0x%016llx\n", tsf); | |
884 | wil_dbg_wmi(wil, "Beacon interval : %d\n", bi); | |
885 | wil_hex_dump_wmi("IE ", DUMP_PREFIX_OFFSET, 16, 1, ie_buf, | |
886 | ie_len, true); | |
a0f7845b | 887 | |
e6d68341 DL |
888 | wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap); |
889 | ||
058b3f11 ME |
890 | bss = cfg80211_inform_bss_frame_data(wiphy, &bss_data, |
891 | rx_mgmt_frame, | |
892 | d_len, GFP_KERNEL); | |
2be7d22f | 893 | if (bss) { |
7743882d | 894 | wil_dbg_wmi(wil, "Added BSS %pM\n", |
2be7d22f | 895 | rx_mgmt_frame->bssid); |
5b112d3d | 896 | cfg80211_put_bss(wiphy, bss); |
2be7d22f | 897 | } else { |
5bc8c1f2 | 898 | wil_err(wil, "cfg80211_inform_bss_frame() failed\n"); |
2be7d22f | 899 | } |
102b1d99 | 900 | } else { |
404bbb3c | 901 | mutex_lock(&wil->vif_mutex); |
e00243fa | 902 | cfg80211_rx_mgmt(vif_to_radio_wdev(wil, vif), freq, signal, |
970fdfa8 | 903 | (void *)rx_mgmt_frame, d_len, 0); |
404bbb3c | 904 | mutex_unlock(&wil->vif_mutex); |
2be7d22f VK |
905 | } |
906 | } | |
907 | ||
e00243fa | 908 | static void wmi_evt_tx_mgmt(struct wil6210_vif *vif, int id, void *d, int len) |
90d89e9a VK |
909 | { |
910 | struct wmi_tx_mgmt_packet_event *data = d; | |
911 | struct ieee80211_mgmt *mgmt_frame = | |
912 | (struct ieee80211_mgmt *)data->payload; | |
913 | int flen = len - offsetof(struct wmi_tx_mgmt_packet_event, payload); | |
914 | ||
915 | wil_hex_dump_wmi("MGMT Tx ", DUMP_PREFIX_OFFSET, 16, 1, mgmt_frame, | |
916 | flen, true); | |
917 | } | |
918 | ||
e00243fa | 919 | static void wmi_evt_scan_complete(struct wil6210_vif *vif, int id, |
2be7d22f VK |
920 | void *d, int len) |
921 | { | |
e00243fa LD |
922 | struct wil6210_priv *wil = vif_to_wil(vif); |
923 | ||
404bbb3c | 924 | mutex_lock(&wil->vif_mutex); |
e00243fa | 925 | if (vif->scan_request) { |
2be7d22f | 926 | struct wmi_scan_complete_event *data = d; |
035859a5 | 927 | int status = le32_to_cpu(data->status); |
1d76250b | 928 | struct cfg80211_scan_info info = { |
035859a5 ME |
929 | .aborted = ((status != WMI_SCAN_SUCCESS) && |
930 | (status != WMI_SCAN_ABORT_REJECTED)), | |
1d76250b | 931 | }; |
2be7d22f | 932 | |
035859a5 | 933 | wil_dbg_wmi(wil, "SCAN_COMPLETE(0x%08x)\n", status); |
2a91d7d0 | 934 | wil_dbg_misc(wil, "Complete scan_request 0x%p aborted %d\n", |
e00243fa LD |
935 | vif->scan_request, info.aborted); |
936 | del_timer_sync(&vif->scan_timer); | |
937 | cfg80211_scan_done(vif->scan_request, &info); | |
938 | if (vif->mid == 0) | |
939 | wil->radio_wdev = wil->main_ndev->ieee80211_ptr; | |
940 | vif->scan_request = NULL; | |
035859a5 | 941 | wake_up_interruptible(&wil->wq); |
e00243fa | 942 | if (vif->p2p.pending_listen_wdev) { |
bb6743f7 | 943 | wil_dbg_misc(wil, "Scheduling delayed listen\n"); |
e00243fa | 944 | schedule_work(&vif->p2p.delayed_listen_work); |
bb6743f7 | 945 | } |
2be7d22f VK |
946 | } else { |
947 | wil_err(wil, "SCAN_COMPLETE while not scanning\n"); | |
948 | } | |
404bbb3c | 949 | mutex_unlock(&wil->vif_mutex); |
2be7d22f VK |
950 | } |
951 | ||
e00243fa | 952 | static void wmi_evt_connect(struct wil6210_vif *vif, int id, void *d, int len) |
2be7d22f | 953 | { |
e00243fa LD |
954 | struct wil6210_priv *wil = vif_to_wil(vif); |
955 | struct net_device *ndev = vif_to_ndev(vif); | |
956 | struct wireless_dev *wdev = vif_to_wdev(vif); | |
2be7d22f VK |
957 | struct wmi_connect_event *evt = d; |
958 | int ch; /* channel number */ | |
41bd3d58 | 959 | struct station_info *sinfo; |
2be7d22f VK |
960 | u8 *assoc_req_ie, *assoc_resp_ie; |
961 | size_t assoc_req_ielen, assoc_resp_ielen; | |
962 | /* capinfo(u16) + listen_interval(u16) + IEs */ | |
963 | const size_t assoc_req_ie_offset = sizeof(u16) * 2; | |
964 | /* capinfo(u16) + status_code(u16) + associd(u16) + IEs */ | |
965 | const size_t assoc_resp_ie_offset = sizeof(u16) * 3; | |
0916d9f2 | 966 | int rc; |
2be7d22f VK |
967 | |
968 | if (len < sizeof(*evt)) { | |
969 | wil_err(wil, "Connect event too short : %d bytes\n", len); | |
970 | return; | |
971 | } | |
972 | if (len != sizeof(*evt) + evt->beacon_ie_len + evt->assoc_req_len + | |
973 | evt->assoc_resp_len) { | |
974 | wil_err(wil, | |
975 | "Connect event corrupted : %d != %d + %d + %d + %d\n", | |
976 | len, (int)sizeof(*evt), evt->beacon_ie_len, | |
977 | evt->assoc_req_len, evt->assoc_resp_len); | |
978 | return; | |
979 | } | |
ddf7afdd | 980 | if (evt->cid >= wil->max_assoc_sta) { |
3df2cd36 VK |
981 | wil_err(wil, "Connect CID invalid : %d\n", evt->cid); |
982 | return; | |
983 | } | |
984 | ||
2be7d22f | 985 | ch = evt->channel + 1; |
9d865ee2 LD |
986 | wil_info(wil, "Connect %pM channel [%d] cid %d aid %d\n", |
987 | evt->bssid, ch, evt->cid, evt->aid); | |
7743882d | 988 | wil_hex_dump_wmi("connect AI : ", DUMP_PREFIX_OFFSET, 16, 1, |
2be7d22f VK |
989 | evt->assoc_info, len - sizeof(*evt), true); |
990 | ||
991 | /* figure out IE's */ | |
992 | assoc_req_ie = &evt->assoc_info[evt->beacon_ie_len + | |
993 | assoc_req_ie_offset]; | |
994 | assoc_req_ielen = evt->assoc_req_len - assoc_req_ie_offset; | |
995 | if (evt->assoc_req_len <= assoc_req_ie_offset) { | |
996 | assoc_req_ie = NULL; | |
997 | assoc_req_ielen = 0; | |
998 | } | |
999 | ||
1000 | assoc_resp_ie = &evt->assoc_info[evt->beacon_ie_len + | |
1001 | evt->assoc_req_len + | |
1002 | assoc_resp_ie_offset]; | |
1003 | assoc_resp_ielen = evt->assoc_resp_len - assoc_resp_ie_offset; | |
1004 | if (evt->assoc_resp_len <= assoc_resp_ie_offset) { | |
1005 | assoc_resp_ie = NULL; | |
1006 | assoc_resp_ielen = 0; | |
1007 | } | |
1008 | ||
0916d9f2 ME |
1009 | if (test_bit(wil_status_resetting, wil->status) || |
1010 | !test_bit(wil_status_fwready, wil->status)) { | |
1011 | wil_err(wil, "status_resetting, cancel connect event, CID %d\n", | |
1012 | evt->cid); | |
0916d9f2 ME |
1013 | /* no need for cleanup, wil_reset will do that */ |
1014 | return; | |
1015 | } | |
1016 | ||
b819447d HK |
1017 | mutex_lock(&wil->mutex); |
1018 | ||
2be7d22f VK |
1019 | if ((wdev->iftype == NL80211_IFTYPE_STATION) || |
1020 | (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) { | |
5bd60982 | 1021 | if (!test_bit(wil_vif_fwconnecting, vif->status)) { |
2be7d22f | 1022 | wil_err(wil, "Not in connecting state\n"); |
0916d9f2 | 1023 | mutex_unlock(&wil->mutex); |
2be7d22f VK |
1024 | return; |
1025 | } | |
e00243fa | 1026 | del_timer_sync(&vif->connect_timer); |
3d287fb3 ME |
1027 | } else if ((wdev->iftype == NL80211_IFTYPE_AP) || |
1028 | (wdev->iftype == NL80211_IFTYPE_P2P_GO)) { | |
1029 | if (wil->sta[evt->cid].status != wil_sta_unused) { | |
af3db60a LA |
1030 | wil_err(wil, "AP: Invalid status %d for CID %d\n", |
1031 | wil->sta[evt->cid].status, evt->cid); | |
3d287fb3 ME |
1032 | mutex_unlock(&wil->mutex); |
1033 | return; | |
1034 | } | |
0916d9f2 ME |
1035 | } |
1036 | ||
0916d9f2 | 1037 | ether_addr_copy(wil->sta[evt->cid].addr, evt->bssid); |
e00243fa | 1038 | wil->sta[evt->cid].mid = vif->mid; |
0916d9f2 | 1039 | wil->sta[evt->cid].status = wil_sta_conn_pending; |
2be7d22f | 1040 | |
96c93589 | 1041 | rc = wil_ring_init_tx(vif, evt->cid); |
0916d9f2 | 1042 | if (rc) { |
af3db60a LA |
1043 | wil_err(wil, "config tx vring failed for CID %d, rc (%d)\n", |
1044 | evt->cid, rc); | |
e00243fa | 1045 | wmi_disconnect_sta(vif, wil->sta[evt->cid].addr, |
e1b43407 | 1046 | WLAN_REASON_UNSPECIFIED, false); |
0916d9f2 | 1047 | } else { |
af3db60a | 1048 | wil_info(wil, "successful connection to CID %d\n", evt->cid); |
0916d9f2 ME |
1049 | } |
1050 | ||
1051 | if ((wdev->iftype == NL80211_IFTYPE_STATION) || | |
1052 | (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) { | |
1053 | if (rc) { | |
0916d9f2 | 1054 | netif_carrier_off(ndev); |
9953a782 | 1055 | wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS); |
af3db60a | 1056 | wil_err(wil, "cfg80211_connect_result with failure\n"); |
0916d9f2 ME |
1057 | cfg80211_connect_result(ndev, evt->bssid, NULL, 0, |
1058 | NULL, 0, | |
1059 | WLAN_STATUS_UNSPECIFIED_FAILURE, | |
1060 | GFP_KERNEL); | |
1061 | goto out; | |
1062 | } else { | |
bcdd49b0 DL |
1063 | struct wiphy *wiphy = wil_to_wiphy(wil); |
1064 | ||
e00243fa LD |
1065 | cfg80211_ref_bss(wiphy, vif->bss); |
1066 | cfg80211_connect_bss(ndev, evt->bssid, vif->bss, | |
bcdd49b0 DL |
1067 | assoc_req_ie, assoc_req_ielen, |
1068 | assoc_resp_ie, assoc_resp_ielen, | |
1069 | WLAN_STATUS_SUCCESS, GFP_KERNEL, | |
1070 | NL80211_TIMEOUT_UNSPECIFIED); | |
0916d9f2 | 1071 | } |
e00243fa | 1072 | vif->bss = NULL; |
2be7d22f VK |
1073 | } else if ((wdev->iftype == NL80211_IFTYPE_AP) || |
1074 | (wdev->iftype == NL80211_IFTYPE_P2P_GO)) { | |
41bd3d58 | 1075 | |
849a564b DL |
1076 | if (rc) { |
1077 | if (disable_ap_sme) | |
1078 | /* notify new_sta has failed */ | |
1079 | cfg80211_del_sta(ndev, evt->bssid, GFP_KERNEL); | |
0916d9f2 | 1080 | goto out; |
849a564b | 1081 | } |
0916d9f2 | 1082 | |
41bd3d58 THJ |
1083 | sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL); |
1084 | if (!sinfo) { | |
1085 | rc = -ENOMEM; | |
1086 | goto out; | |
1087 | } | |
2be7d22f | 1088 | |
41bd3d58 | 1089 | sinfo->generation = wil->sinfo_gen++; |
2be7d22f VK |
1090 | |
1091 | if (assoc_req_ie) { | |
41bd3d58 THJ |
1092 | sinfo->assoc_req_ies = assoc_req_ie; |
1093 | sinfo->assoc_req_ies_len = assoc_req_ielen; | |
2be7d22f VK |
1094 | } |
1095 | ||
41bd3d58 THJ |
1096 | cfg80211_new_sta(ndev, evt->bssid, sinfo, GFP_KERNEL); |
1097 | ||
1098 | kfree(sinfo); | |
0916d9f2 | 1099 | } else { |
af3db60a LA |
1100 | wil_err(wil, "unhandled iftype %d for CID %d\n", wdev->iftype, |
1101 | evt->cid); | |
0916d9f2 | 1102 | goto out; |
2be7d22f | 1103 | } |
2be7d22f | 1104 | |
0916d9f2 | 1105 | wil->sta[evt->cid].status = wil_sta_connected; |
9d865ee2 | 1106 | wil->sta[evt->cid].aid = evt->aid; |
5bd60982 LD |
1107 | if (!test_and_set_bit(wil_vif_fwconnected, vif->status)) |
1108 | atomic_inc(&wil->connected_vifs); | |
1109 | wil_update_net_queues_bh(wil, vif, NULL, false); | |
2be7d22f | 1110 | |
0916d9f2 | 1111 | out: |
e00243fa | 1112 | if (rc) { |
0916d9f2 | 1113 | wil->sta[evt->cid].status = wil_sta_unused; |
e00243fa LD |
1114 | wil->sta[evt->cid].mid = U8_MAX; |
1115 | } | |
5bd60982 | 1116 | clear_bit(wil_vif_fwconnecting, vif->status); |
0916d9f2 | 1117 | mutex_unlock(&wil->mutex); |
2be7d22f VK |
1118 | } |
1119 | ||
e00243fa | 1120 | static void wmi_evt_disconnect(struct wil6210_vif *vif, int id, |
2be7d22f VK |
1121 | void *d, int len) |
1122 | { | |
e00243fa | 1123 | struct wil6210_priv *wil = vif_to_wil(vif); |
2be7d22f | 1124 | struct wmi_disconnect_event *evt = d; |
4821e6d8 | 1125 | u16 reason_code = le16_to_cpu(evt->protocol_reason_status); |
2be7d22f | 1126 | |
0916d9f2 ME |
1127 | wil_info(wil, "Disconnect %pM reason [proto %d wmi %d]\n", |
1128 | evt->bssid, reason_code, evt->disconnect_reason); | |
2be7d22f VK |
1129 | |
1130 | wil->sinfo_gen++; | |
1131 | ||
b819447d HK |
1132 | if (test_bit(wil_status_resetting, wil->status) || |
1133 | !test_bit(wil_status_fwready, wil->status)) { | |
1134 | wil_err(wil, "status_resetting, cancel disconnect event\n"); | |
1135 | /* no need for cleanup, wil_reset will do that */ | |
1136 | return; | |
1137 | } | |
1138 | ||
097638a0 | 1139 | mutex_lock(&wil->mutex); |
e1b43407 | 1140 | wil6210_disconnect_complete(vif, evt->bssid, reason_code); |
b571e71b AM |
1141 | if (disable_ap_sme) { |
1142 | struct wireless_dev *wdev = vif_to_wdev(vif); | |
1143 | struct net_device *ndev = vif_to_ndev(vif); | |
1144 | ||
1145 | /* disconnect event in disable_ap_sme mode means link loss */ | |
1146 | switch (wdev->iftype) { | |
1147 | /* AP-like interface */ | |
1148 | case NL80211_IFTYPE_AP: | |
1149 | case NL80211_IFTYPE_P2P_GO: | |
1150 | /* notify hostapd about link loss */ | |
1151 | cfg80211_cqm_pktloss_notify(ndev, evt->bssid, 0, | |
1152 | GFP_KERNEL); | |
1153 | break; | |
1154 | default: | |
1155 | break; | |
1156 | } | |
1157 | } | |
097638a0 | 1158 | mutex_unlock(&wil->mutex); |
2be7d22f VK |
1159 | } |
1160 | ||
2be7d22f VK |
1161 | /* |
1162 | * Firmware reports EAPOL frame using WME event. | |
1163 | * Reconstruct Ethernet frame and deliver it via normal Rx | |
1164 | */ | |
e00243fa | 1165 | static void wmi_evt_eapol_rx(struct wil6210_vif *vif, int id, void *d, int len) |
2be7d22f | 1166 | { |
e00243fa LD |
1167 | struct wil6210_priv *wil = vif_to_wil(vif); |
1168 | struct net_device *ndev = vif_to_ndev(vif); | |
2be7d22f VK |
1169 | struct wmi_eapol_rx_event *evt = d; |
1170 | u16 eapol_len = le16_to_cpu(evt->eapol_len); | |
1171 | int sz = eapol_len + ETH_HLEN; | |
1172 | struct sk_buff *skb; | |
1173 | struct ethhdr *eth; | |
c8b78b5f VK |
1174 | int cid; |
1175 | struct wil_net_stats *stats = NULL; | |
2be7d22f | 1176 | |
e00243fa LD |
1177 | wil_dbg_wmi(wil, "EAPOL len %d from %pM MID %d\n", eapol_len, |
1178 | evt->src_mac, vif->mid); | |
2be7d22f | 1179 | |
e00243fa | 1180 | cid = wil_find_cid(wil, vif->mid, evt->src_mac); |
c8b78b5f VK |
1181 | if (cid >= 0) |
1182 | stats = &wil->sta[cid].stats; | |
1183 | ||
2be7d22f VK |
1184 | if (eapol_len > 196) { /* TODO: revisit size limit */ |
1185 | wil_err(wil, "EAPOL too large\n"); | |
1186 | return; | |
1187 | } | |
1188 | ||
1189 | skb = alloc_skb(sz, GFP_KERNEL); | |
1190 | if (!skb) { | |
1191 | wil_err(wil, "Failed to allocate skb\n"); | |
1192 | return; | |
1193 | } | |
c8b78b5f | 1194 | |
4df864c1 | 1195 | eth = skb_put(skb, ETH_HLEN); |
a82553bb VK |
1196 | ether_addr_copy(eth->h_dest, ndev->dev_addr); |
1197 | ether_addr_copy(eth->h_source, evt->src_mac); | |
2be7d22f | 1198 | eth->h_proto = cpu_to_be16(ETH_P_PAE); |
59ae1d12 | 1199 | skb_put_data(skb, evt->eapol, eapol_len); |
2be7d22f VK |
1200 | skb->protocol = eth_type_trans(skb, ndev); |
1201 | if (likely(netif_rx_ni(skb) == NET_RX_SUCCESS)) { | |
1202 | ndev->stats.rx_packets++; | |
c8b78b5f VK |
1203 | ndev->stats.rx_bytes += sz; |
1204 | if (stats) { | |
1205 | stats->rx_packets++; | |
1206 | stats->rx_bytes += sz; | |
1207 | } | |
2be7d22f VK |
1208 | } else { |
1209 | ndev->stats.rx_dropped++; | |
c8b78b5f VK |
1210 | if (stats) |
1211 | stats->rx_dropped++; | |
2be7d22f VK |
1212 | } |
1213 | } | |
1214 | ||
96c93589 | 1215 | static void wmi_evt_ring_en(struct wil6210_vif *vif, int id, void *d, int len) |
3a124ed6 | 1216 | { |
e00243fa | 1217 | struct wil6210_priv *wil = vif_to_wil(vif); |
96c93589 GS |
1218 | struct wmi_ring_en_event *evt = d; |
1219 | u8 vri = evt->ring_index; | |
e00243fa | 1220 | struct wireless_dev *wdev = vif_to_wdev(vif); |
b9010f10 | 1221 | struct wil_sta_info *sta; |
49925f24 | 1222 | u8 cid; |
b9010f10 | 1223 | struct key_params params; |
3a124ed6 | 1224 | |
e00243fa | 1225 | wil_dbg_wmi(wil, "Enable vring %d MID %d\n", vri, vif->mid); |
3a124ed6 | 1226 | |
10590c6a | 1227 | if (vri >= ARRAY_SIZE(wil->ring_tx)) { |
230d8442 | 1228 | wil_err(wil, "Enable for invalid vring %d\n", vri); |
e58c9f70 VK |
1229 | return; |
1230 | } | |
849a564b | 1231 | |
b9010f10 AM |
1232 | if (wdev->iftype != NL80211_IFTYPE_AP || !disable_ap_sme || |
1233 | test_bit(wil_vif_ft_roam, vif->status)) | |
1234 | /* in AP mode with disable_ap_sme that is not FT, | |
1235 | * this is done by wil_cfg80211_change_station() | |
849a564b | 1236 | */ |
10590c6a GS |
1237 | wil->ring_tx_data[vri].dot1x_open = true; |
1238 | if (vri == vif->bcast_ring) /* no BA for bcast */ | |
e58c9f70 | 1239 | return; |
b9010f10 AM |
1240 | |
1241 | cid = wil->ring2cid_tid[vri][0]; | |
ddf7afdd | 1242 | if (!wil_cid_valid(wil, cid)) { |
b9010f10 AM |
1243 | wil_err(wil, "invalid cid %d for vring %d\n", cid, vri); |
1244 | return; | |
1245 | } | |
1246 | ||
1247 | /* In FT mode we get key but not store it as it is received | |
1248 | * before WMI_CONNECT_EVENT received from FW. | |
1249 | * wil_set_crypto_rx is called here to reset the security PN | |
1250 | */ | |
1251 | sta = &wil->sta[cid]; | |
1252 | if (test_bit(wil_vif_ft_roam, vif->status)) { | |
1253 | memset(¶ms, 0, sizeof(params)); | |
1254 | wil_set_crypto_rx(0, WMI_KEY_USE_PAIRWISE, sta, ¶ms); | |
1255 | if (wdev->iftype != NL80211_IFTYPE_AP) | |
1256 | clear_bit(wil_vif_ft_roam, vif->status); | |
1257 | } | |
1258 | ||
230d8442 VK |
1259 | if (agg_wsize >= 0) |
1260 | wil_addba_tx_request(wil, vri, agg_wsize); | |
3442a504 VK |
1261 | } |
1262 | ||
e00243fa LD |
1263 | static void wmi_evt_ba_status(struct wil6210_vif *vif, int id, |
1264 | void *d, int len) | |
249a382b | 1265 | { |
e00243fa | 1266 | struct wil6210_priv *wil = vif_to_wil(vif); |
b874ddec | 1267 | struct wmi_ba_status_event *evt = d; |
10590c6a | 1268 | struct wil_ring_tx_data *txdata; |
249a382b | 1269 | |
cbcf5866 | 1270 | wil_dbg_wmi(wil, "BACK[%d] %s {%d} timeout %d AMSDU%s\n", |
7b05b0ab VK |
1271 | evt->ringid, |
1272 | evt->status == WMI_BA_AGREED ? "OK" : "N/A", | |
cbcf5866 VK |
1273 | evt->agg_wsize, __le16_to_cpu(evt->ba_timeout), |
1274 | evt->amsdu ? "+" : "-"); | |
7b05b0ab VK |
1275 | |
1276 | if (evt->ringid >= WIL6210_MAX_TX_RINGS) { | |
1277 | wil_err(wil, "invalid ring id %d\n", evt->ringid); | |
1278 | return; | |
b4490f42 VK |
1279 | } |
1280 | ||
3277213f VK |
1281 | if (evt->status != WMI_BA_AGREED) { |
1282 | evt->ba_timeout = 0; | |
1283 | evt->agg_wsize = 0; | |
cbcf5866 | 1284 | evt->amsdu = 0; |
7b05b0ab VK |
1285 | } |
1286 | ||
10590c6a | 1287 | txdata = &wil->ring_tx_data[evt->ringid]; |
ec81b5ad | 1288 | |
3277213f VK |
1289 | txdata->agg_timeout = le16_to_cpu(evt->ba_timeout); |
1290 | txdata->agg_wsize = evt->agg_wsize; | |
cbcf5866 | 1291 | txdata->agg_amsdu = evt->amsdu; |
3a124ed6 | 1292 | txdata->addba_in_progress = false; |
3277213f | 1293 | } |
ec81b5ad | 1294 | |
e00243fa LD |
1295 | static void wmi_evt_addba_rx_req(struct wil6210_vif *vif, int id, |
1296 | void *d, int len) | |
3277213f | 1297 | { |
e00243fa | 1298 | struct wil6210_priv *wil = vif_to_wil(vif); |
bf0353a6 | 1299 | u8 cid, tid; |
3277213f | 1300 | struct wmi_rcp_addba_req_event *evt = d; |
ec81b5ad | 1301 | |
bf0353a6 AM |
1302 | if (evt->cidxtid != CIDXTID_EXTENDED_CID_TID) { |
1303 | parse_cidxtid(evt->cidxtid, &cid, &tid); | |
1304 | } else { | |
1305 | cid = evt->cid; | |
1306 | tid = evt->tid; | |
1307 | } | |
1308 | wil_addba_rx_request(wil, vif->mid, cid, tid, evt->dialog_token, | |
3277213f VK |
1309 | evt->ba_param_set, evt->ba_timeout, |
1310 | evt->ba_seq_ctrl); | |
1311 | } | |
ec81b5ad | 1312 | |
e00243fa | 1313 | static void wmi_evt_delba(struct wil6210_vif *vif, int id, void *d, int len) |
bd33273b | 1314 | __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) |
3277213f | 1315 | { |
e00243fa | 1316 | struct wil6210_priv *wil = vif_to_wil(vif); |
3277213f VK |
1317 | struct wmi_delba_event *evt = d; |
1318 | u8 cid, tid; | |
1319 | u16 reason = __le16_to_cpu(evt->reason); | |
1320 | struct wil_sta_info *sta; | |
1321 | struct wil_tid_ampdu_rx *r; | |
3277213f | 1322 | |
bd33273b | 1323 | might_sleep(); |
bf0353a6 AM |
1324 | |
1325 | if (evt->cidxtid != CIDXTID_EXTENDED_CID_TID) { | |
1326 | parse_cidxtid(evt->cidxtid, &cid, &tid); | |
1327 | } else { | |
1328 | cid = evt->cid; | |
1329 | tid = evt->tid; | |
1330 | } | |
e78975fc AAL |
1331 | |
1332 | if (!wil_cid_valid(wil, cid)) { | |
1333 | wil_err(wil, "DELBA: Invalid CID %d\n", cid); | |
1334 | return; | |
1335 | } | |
1336 | ||
e00243fa LD |
1337 | wil_dbg_wmi(wil, "DELBA MID %d CID %d TID %d from %s reason %d\n", |
1338 | vif->mid, cid, tid, | |
3277213f VK |
1339 | evt->from_initiator ? "originator" : "recipient", |
1340 | reason); | |
1341 | if (!evt->from_initiator) { | |
1342 | int i; | |
1343 | /* find Tx vring it belongs to */ | |
10590c6a GS |
1344 | for (i = 0; i < ARRAY_SIZE(wil->ring2cid_tid); i++) { |
1345 | if (wil->ring2cid_tid[i][0] == cid && | |
1346 | wil->ring2cid_tid[i][1] == tid) { | |
1347 | struct wil_ring_tx_data *txdata = | |
1348 | &wil->ring_tx_data[i]; | |
3277213f VK |
1349 | |
1350 | wil_dbg_wmi(wil, "DELBA Tx vring %d\n", i); | |
1351 | txdata->agg_timeout = 0; | |
1352 | txdata->agg_wsize = 0; | |
3a124ed6 | 1353 | txdata->addba_in_progress = false; |
3277213f VK |
1354 | |
1355 | break; /* max. 1 matching ring */ | |
1356 | } | |
1357 | } | |
10590c6a | 1358 | if (i >= ARRAY_SIZE(wil->ring2cid_tid)) |
3277213f VK |
1359 | wil_err(wil, "DELBA: unable to find Tx vring\n"); |
1360 | return; | |
7b05b0ab | 1361 | } |
8c86f757 | 1362 | |
3277213f VK |
1363 | sta = &wil->sta[cid]; |
1364 | ||
bd33273b | 1365 | spin_lock_bh(&sta->tid_rx_lock); |
3277213f VK |
1366 | |
1367 | r = sta->tid_rx[tid]; | |
1368 | sta->tid_rx[tid] = NULL; | |
1369 | wil_tid_ampdu_rx_free(wil, r); | |
1370 | ||
bd33273b | 1371 | spin_unlock_bh(&sta->tid_rx_lock); |
249a382b VK |
1372 | } |
1373 | ||
a5dc6883 | 1374 | static void |
e00243fa | 1375 | wmi_evt_sched_scan_result(struct wil6210_vif *vif, int id, void *d, int len) |
a5dc6883 | 1376 | { |
e00243fa | 1377 | struct wil6210_priv *wil = vif_to_wil(vif); |
a5dc6883 DL |
1378 | struct wmi_sched_scan_result_event *data = d; |
1379 | struct wiphy *wiphy = wil_to_wiphy(wil); | |
1380 | struct ieee80211_mgmt *rx_mgmt_frame = | |
1381 | (struct ieee80211_mgmt *)data->payload; | |
1382 | int flen = len - offsetof(struct wmi_sched_scan_result_event, payload); | |
1383 | int ch_no; | |
1384 | u32 freq; | |
1385 | struct ieee80211_channel *channel; | |
1386 | s32 signal; | |
1387 | __le16 fc; | |
1388 | u32 d_len; | |
1389 | struct cfg80211_bss *bss; | |
058b3f11 ME |
1390 | struct cfg80211_inform_bss bss_data = { |
1391 | .scan_width = NL80211_BSS_CHAN_WIDTH_20, | |
1392 | .boottime_ns = ktime_to_ns(ktime_get_boottime()), | |
1393 | }; | |
a5dc6883 DL |
1394 | |
1395 | if (flen < 0) { | |
1396 | wil_err(wil, "sched scan result event too short, len %d\n", | |
1397 | len); | |
1398 | return; | |
1399 | } | |
1400 | ||
1401 | d_len = le32_to_cpu(data->info.len); | |
1402 | if (d_len != flen) { | |
1403 | wil_err(wil, | |
1404 | "sched scan result length mismatch, d_len %d should be %d\n", | |
1405 | d_len, flen); | |
1406 | return; | |
1407 | } | |
1408 | ||
1409 | fc = rx_mgmt_frame->frame_control; | |
1410 | if (!ieee80211_is_probe_resp(fc)) { | |
1411 | wil_err(wil, "sched scan result invalid frame, fc 0x%04x\n", | |
1412 | fc); | |
1413 | return; | |
1414 | } | |
1415 | ||
1416 | ch_no = data->info.channel + 1; | |
1417 | freq = ieee80211_channel_to_frequency(ch_no, NL80211_BAND_60GHZ); | |
1418 | channel = ieee80211_get_channel(wiphy, freq); | |
1419 | if (test_bit(WMI_FW_CAPABILITY_RSSI_REPORTING, wil->fw_capabilities)) | |
1420 | signal = 100 * data->info.rssi; | |
1421 | else | |
1422 | signal = data->info.sqi; | |
1423 | ||
1424 | wil_dbg_wmi(wil, "sched scan result: channel %d MCS %d RSSI %d\n", | |
1425 | data->info.channel, data->info.mcs, data->info.rssi); | |
1426 | wil_dbg_wmi(wil, "len %d qid %d mid %d cid %d\n", | |
1427 | d_len, data->info.qid, data->info.mid, data->info.cid); | |
1428 | wil_hex_dump_wmi("PROBE ", DUMP_PREFIX_OFFSET, 16, 1, rx_mgmt_frame, | |
1429 | d_len, true); | |
1430 | ||
1431 | if (!channel) { | |
1432 | wil_err(wil, "Frame on unsupported channel\n"); | |
1433 | return; | |
1434 | } | |
1435 | ||
058b3f11 ME |
1436 | bss_data.signal = signal; |
1437 | bss_data.chan = channel; | |
1438 | bss = cfg80211_inform_bss_frame_data(wiphy, &bss_data, rx_mgmt_frame, | |
1439 | d_len, GFP_KERNEL); | |
a5dc6883 DL |
1440 | if (bss) { |
1441 | wil_dbg_wmi(wil, "Added BSS %pM\n", rx_mgmt_frame->bssid); | |
1442 | cfg80211_put_bss(wiphy, bss); | |
1443 | } else { | |
1444 | wil_err(wil, "cfg80211_inform_bss_frame() failed\n"); | |
1445 | } | |
1446 | ||
1447 | cfg80211_sched_scan_results(wiphy, 0); | |
1448 | } | |
1449 | ||
0c936b3c DL |
1450 | static void wil_link_stats_store_basic(struct wil6210_vif *vif, |
1451 | struct wmi_link_stats_basic *basic) | |
1452 | { | |
1453 | struct wil6210_priv *wil = vif_to_wil(vif); | |
1454 | u8 cid = basic->cid; | |
1455 | struct wil_sta_info *sta; | |
1456 | ||
ddf7afdd | 1457 | if (cid < 0 || cid >= wil->max_assoc_sta) { |
0c936b3c DL |
1458 | wil_err(wil, "invalid cid %d\n", cid); |
1459 | return; | |
1460 | } | |
1461 | ||
1462 | sta = &wil->sta[cid]; | |
1463 | sta->fw_stats_basic = *basic; | |
1464 | } | |
1465 | ||
1466 | static void wil_link_stats_store_global(struct wil6210_vif *vif, | |
1467 | struct wmi_link_stats_global *global) | |
1468 | { | |
1469 | struct wil6210_priv *wil = vif_to_wil(vif); | |
1470 | ||
1471 | wil->fw_stats_global.stats = *global; | |
1472 | } | |
1473 | ||
1474 | static void wmi_link_stats_parse(struct wil6210_vif *vif, u64 tsf, | |
1475 | bool has_next, void *payload, | |
1476 | size_t payload_size) | |
1477 | { | |
1478 | struct wil6210_priv *wil = vif_to_wil(vif); | |
1479 | size_t hdr_size = sizeof(struct wmi_link_stats_record); | |
1480 | size_t stats_size, record_size, expected_size; | |
1481 | struct wmi_link_stats_record *hdr; | |
1482 | ||
1483 | if (payload_size < hdr_size) { | |
1484 | wil_err(wil, "link stats wrong event size %zu\n", payload_size); | |
1485 | return; | |
1486 | } | |
1487 | ||
1488 | while (payload_size >= hdr_size) { | |
1489 | hdr = payload; | |
1490 | stats_size = le16_to_cpu(hdr->record_size); | |
1491 | record_size = hdr_size + stats_size; | |
1492 | ||
1493 | if (payload_size < record_size) { | |
1494 | wil_err(wil, "link stats payload ended unexpectedly, size %zu < %zu\n", | |
1495 | payload_size, record_size); | |
1496 | return; | |
1497 | } | |
1498 | ||
1499 | switch (hdr->record_type_id) { | |
1500 | case WMI_LINK_STATS_TYPE_BASIC: | |
1501 | expected_size = sizeof(struct wmi_link_stats_basic); | |
1502 | if (stats_size < expected_size) { | |
1503 | wil_err(wil, "link stats invalid basic record size %zu < %zu\n", | |
1504 | stats_size, expected_size); | |
1505 | return; | |
1506 | } | |
1507 | if (vif->fw_stats_ready) { | |
1508 | /* clean old statistics */ | |
1509 | vif->fw_stats_tsf = 0; | |
1510 | vif->fw_stats_ready = 0; | |
1511 | } | |
1512 | ||
1513 | wil_link_stats_store_basic(vif, payload + hdr_size); | |
1514 | ||
1515 | if (!has_next) { | |
1516 | vif->fw_stats_tsf = tsf; | |
1517 | vif->fw_stats_ready = 1; | |
1518 | } | |
1519 | ||
1520 | break; | |
1521 | case WMI_LINK_STATS_TYPE_GLOBAL: | |
1522 | expected_size = sizeof(struct wmi_link_stats_global); | |
1523 | if (stats_size < sizeof(struct wmi_link_stats_global)) { | |
1524 | wil_err(wil, "link stats invalid global record size %zu < %zu\n", | |
1525 | stats_size, expected_size); | |
1526 | return; | |
1527 | } | |
1528 | ||
1529 | if (wil->fw_stats_global.ready) { | |
1530 | /* clean old statistics */ | |
1531 | wil->fw_stats_global.tsf = 0; | |
1532 | wil->fw_stats_global.ready = 0; | |
1533 | } | |
1534 | ||
1535 | wil_link_stats_store_global(vif, payload + hdr_size); | |
1536 | ||
1537 | if (!has_next) { | |
1538 | wil->fw_stats_global.tsf = tsf; | |
1539 | wil->fw_stats_global.ready = 1; | |
1540 | } | |
1541 | ||
1542 | break; | |
1543 | default: | |
1544 | break; | |
1545 | } | |
1546 | ||
1547 | /* skip to next record */ | |
1548 | payload += record_size; | |
1549 | payload_size -= record_size; | |
1550 | } | |
1551 | } | |
1552 | ||
1553 | static void | |
1554 | wmi_evt_link_stats(struct wil6210_vif *vif, int id, void *d, int len) | |
1555 | { | |
1556 | struct wil6210_priv *wil = vif_to_wil(vif); | |
1557 | struct wmi_link_stats_event *evt = d; | |
1558 | size_t payload_size; | |
1559 | ||
1560 | if (len < offsetof(struct wmi_link_stats_event, payload)) { | |
1561 | wil_err(wil, "stats event way too short %d\n", len); | |
1562 | return; | |
1563 | } | |
1564 | payload_size = le16_to_cpu(evt->payload_size); | |
1565 | if (len < sizeof(struct wmi_link_stats_event) + payload_size) { | |
1566 | wil_err(wil, "stats event too short %d\n", len); | |
1567 | return; | |
1568 | } | |
1569 | ||
1570 | wmi_link_stats_parse(vif, le64_to_cpu(evt->tsf), evt->has_next, | |
1571 | evt->payload, payload_size); | |
1572 | } | |
1573 | ||
b9010f10 AM |
1574 | /** |
1575 | * find cid and ringid for the station vif | |
1576 | * | |
1577 | * return error, if other interfaces are used or ring was not found | |
1578 | */ | |
1579 | static int wil_find_cid_ringid_sta(struct wil6210_priv *wil, | |
1580 | struct wil6210_vif *vif, | |
1581 | int *cid, | |
1582 | int *ringid) | |
1583 | { | |
1584 | struct wil_ring *ring; | |
1585 | struct wil_ring_tx_data *txdata; | |
1586 | int min_ring_id = wil_get_min_tx_ring_id(wil); | |
1587 | int i; | |
1588 | u8 lcid; | |
1589 | ||
1590 | if (!(vif->wdev.iftype == NL80211_IFTYPE_STATION || | |
1591 | vif->wdev.iftype == NL80211_IFTYPE_P2P_CLIENT)) { | |
1592 | wil_err(wil, "invalid interface type %d\n", vif->wdev.iftype); | |
1593 | return -EINVAL; | |
1594 | } | |
1595 | ||
1596 | /* In the STA mode, it is expected to have only one ring | |
1597 | * for the AP we are connected to. | |
1598 | * find it and return the cid associated with it. | |
1599 | */ | |
1600 | for (i = min_ring_id; i < WIL6210_MAX_TX_RINGS; i++) { | |
1601 | ring = &wil->ring_tx[i]; | |
1602 | txdata = &wil->ring_tx_data[i]; | |
1603 | if (!ring->va || !txdata->enabled || txdata->mid != vif->mid) | |
1604 | continue; | |
1605 | ||
1606 | lcid = wil->ring2cid_tid[i][0]; | |
ddf7afdd | 1607 | if (lcid >= wil->max_assoc_sta) /* skip BCAST */ |
b9010f10 AM |
1608 | continue; |
1609 | ||
1610 | wil_dbg_wmi(wil, "find sta -> ringid %d cid %d\n", i, lcid); | |
1611 | *cid = lcid; | |
1612 | *ringid = i; | |
1613 | return 0; | |
1614 | } | |
1615 | ||
1616 | wil_dbg_wmi(wil, "find sta cid while no rings active?\n"); | |
1617 | ||
1618 | return -ENOENT; | |
1619 | } | |
1620 | ||
1621 | static void | |
1622 | wmi_evt_auth_status(struct wil6210_vif *vif, int id, void *d, int len) | |
1623 | { | |
1624 | struct wil6210_priv *wil = vif_to_wil(vif); | |
1625 | struct net_device *ndev = vif_to_ndev(vif); | |
1626 | struct wmi_ft_auth_status_event *data = d; | |
1627 | int ie_len = len - offsetof(struct wmi_ft_auth_status_event, ie_info); | |
1628 | int rc, cid = 0, ringid = 0; | |
1629 | struct cfg80211_ft_event_params ft; | |
1630 | u16 d_len; | |
1631 | /* auth_alg(u16) + auth_transaction(u16) + status_code(u16) */ | |
1632 | const size_t auth_ie_offset = sizeof(u16) * 3; | |
1633 | struct auth_no_hdr *auth = (struct auth_no_hdr *)data->ie_info; | |
1634 | ||
1635 | /* check the status */ | |
1636 | if (ie_len >= 0 && data->status != WMI_FW_STATUS_SUCCESS) { | |
1637 | wil_err(wil, "FT: auth failed. status %d\n", data->status); | |
1638 | goto fail; | |
1639 | } | |
1640 | ||
1641 | if (ie_len < auth_ie_offset) { | |
1642 | wil_err(wil, "FT: auth event too short, len %d\n", len); | |
1643 | goto fail; | |
1644 | } | |
1645 | ||
1646 | d_len = le16_to_cpu(data->ie_len); | |
1647 | if (d_len != ie_len) { | |
1648 | wil_err(wil, | |
1649 | "FT: auth ie length mismatch, d_len %d should be %d\n", | |
1650 | d_len, ie_len); | |
1651 | goto fail; | |
1652 | } | |
1653 | ||
1654 | if (!test_bit(wil_vif_ft_roam, wil->status)) { | |
1655 | wil_err(wil, "FT: Not in roaming state\n"); | |
1656 | goto fail; | |
1657 | } | |
1658 | ||
1659 | if (le16_to_cpu(auth->auth_transaction) != 2) { | |
1660 | wil_err(wil, "FT: auth error. auth_transaction %d\n", | |
1661 | le16_to_cpu(auth->auth_transaction)); | |
1662 | goto fail; | |
1663 | } | |
1664 | ||
1665 | if (le16_to_cpu(auth->auth_alg) != WLAN_AUTH_FT) { | |
1666 | wil_err(wil, "FT: auth error. auth_alg %d\n", | |
1667 | le16_to_cpu(auth->auth_alg)); | |
1668 | goto fail; | |
1669 | } | |
1670 | ||
1671 | wil_dbg_wmi(wil, "FT: Auth to %pM successfully\n", data->mac_addr); | |
1672 | wil_hex_dump_wmi("FT Auth ies : ", DUMP_PREFIX_OFFSET, 16, 1, | |
1673 | data->ie_info, d_len, true); | |
1674 | ||
1675 | /* find cid and ringid */ | |
1676 | rc = wil_find_cid_ringid_sta(wil, vif, &cid, &ringid); | |
1677 | if (rc) { | |
1678 | wil_err(wil, "No valid cid found\n"); | |
1679 | goto fail; | |
1680 | } | |
1681 | ||
1682 | if (vif->privacy) { | |
1683 | /* For secure assoc, remove old keys */ | |
1684 | rc = wmi_del_cipher_key(vif, 0, wil->sta[cid].addr, | |
1685 | WMI_KEY_USE_PAIRWISE); | |
1686 | if (rc) { | |
1687 | wil_err(wil, "WMI_DELETE_CIPHER_KEY_CMD(PTK) failed\n"); | |
1688 | goto fail; | |
1689 | } | |
1690 | rc = wmi_del_cipher_key(vif, 0, wil->sta[cid].addr, | |
1691 | WMI_KEY_USE_RX_GROUP); | |
1692 | if (rc) { | |
1693 | wil_err(wil, "WMI_DELETE_CIPHER_KEY_CMD(GTK) failed\n"); | |
1694 | goto fail; | |
1695 | } | |
1696 | } | |
1697 | ||
1698 | memset(&ft, 0, sizeof(ft)); | |
1699 | ft.ies = data->ie_info + auth_ie_offset; | |
1700 | ft.ies_len = d_len - auth_ie_offset; | |
1701 | ft.target_ap = data->mac_addr; | |
1702 | cfg80211_ft_event(ndev, &ft); | |
1703 | ||
1704 | return; | |
1705 | ||
1706 | fail: | |
e1b43407 | 1707 | wil6210_disconnect(vif, NULL, WLAN_REASON_PREV_AUTH_NOT_VALID); |
b9010f10 AM |
1708 | } |
1709 | ||
1710 | static void | |
1711 | wmi_evt_reassoc_status(struct wil6210_vif *vif, int id, void *d, int len) | |
1712 | { | |
1713 | struct wil6210_priv *wil = vif_to_wil(vif); | |
1714 | struct net_device *ndev = vif_to_ndev(vif); | |
1715 | struct wiphy *wiphy = wil_to_wiphy(wil); | |
1716 | struct wmi_ft_reassoc_status_event *data = d; | |
1717 | int ies_len = len - offsetof(struct wmi_ft_reassoc_status_event, | |
1718 | ie_info); | |
1719 | int rc = -ENOENT, cid = 0, ringid = 0; | |
1720 | int ch; /* channel number (primary) */ | |
1721 | size_t assoc_req_ie_len = 0, assoc_resp_ie_len = 0; | |
1722 | u8 *assoc_req_ie = NULL, *assoc_resp_ie = NULL; | |
1723 | /* capinfo(u16) + listen_interval(u16) + current_ap mac addr + IEs */ | |
1724 | const size_t assoc_req_ie_offset = sizeof(u16) * 2 + ETH_ALEN; | |
1725 | /* capinfo(u16) + status_code(u16) + associd(u16) + IEs */ | |
1726 | const size_t assoc_resp_ie_offset = sizeof(u16) * 3; | |
1727 | u16 d_len; | |
1728 | int freq; | |
1729 | struct cfg80211_roam_info info; | |
1730 | ||
1731 | if (ies_len < 0) { | |
1732 | wil_err(wil, "ft reassoc event too short, len %d\n", len); | |
1733 | goto fail; | |
1734 | } | |
1735 | ||
1736 | wil_dbg_wmi(wil, "Reasoc Status event: status=%d, aid=%d", | |
1737 | data->status, data->aid); | |
1738 | wil_dbg_wmi(wil, " mac_addr=%pM, beacon_ie_len=%d", | |
1739 | data->mac_addr, data->beacon_ie_len); | |
1740 | wil_dbg_wmi(wil, " reassoc_req_ie_len=%d, reassoc_resp_ie_len=%d", | |
1741 | le16_to_cpu(data->reassoc_req_ie_len), | |
1742 | le16_to_cpu(data->reassoc_resp_ie_len)); | |
1743 | ||
1744 | d_len = le16_to_cpu(data->beacon_ie_len) + | |
1745 | le16_to_cpu(data->reassoc_req_ie_len) + | |
1746 | le16_to_cpu(data->reassoc_resp_ie_len); | |
1747 | if (d_len != ies_len) { | |
1748 | wil_err(wil, | |
1749 | "ft reassoc ie length mismatch, d_len %d should be %d\n", | |
1750 | d_len, ies_len); | |
1751 | goto fail; | |
1752 | } | |
1753 | ||
1754 | /* check the status */ | |
1755 | if (data->status != WMI_FW_STATUS_SUCCESS) { | |
1756 | wil_err(wil, "ft reassoc failed. status %d\n", data->status); | |
1757 | goto fail; | |
1758 | } | |
1759 | ||
1760 | /* find cid and ringid */ | |
1761 | rc = wil_find_cid_ringid_sta(wil, vif, &cid, &ringid); | |
1762 | if (rc) { | |
1763 | wil_err(wil, "No valid cid found\n"); | |
1764 | goto fail; | |
1765 | } | |
1766 | ||
1767 | ch = data->channel + 1; | |
1768 | wil_info(wil, "FT: Roam %pM channel [%d] cid %d aid %d\n", | |
1769 | data->mac_addr, ch, cid, data->aid); | |
1770 | ||
1771 | wil_hex_dump_wmi("reassoc AI : ", DUMP_PREFIX_OFFSET, 16, 1, | |
1772 | data->ie_info, len - sizeof(*data), true); | |
1773 | ||
1774 | /* figure out IE's */ | |
1775 | if (le16_to_cpu(data->reassoc_req_ie_len) > assoc_req_ie_offset) { | |
1776 | assoc_req_ie = &data->ie_info[assoc_req_ie_offset]; | |
1777 | assoc_req_ie_len = le16_to_cpu(data->reassoc_req_ie_len) - | |
1778 | assoc_req_ie_offset; | |
1779 | } | |
1780 | if (le16_to_cpu(data->reassoc_resp_ie_len) <= assoc_resp_ie_offset) { | |
1781 | wil_err(wil, "FT: reassoc resp ie len is too short, len %d\n", | |
1782 | le16_to_cpu(data->reassoc_resp_ie_len)); | |
1783 | goto fail; | |
1784 | } | |
1785 | ||
1786 | assoc_resp_ie = &data->ie_info[le16_to_cpu(data->reassoc_req_ie_len) + | |
1787 | assoc_resp_ie_offset]; | |
1788 | assoc_resp_ie_len = le16_to_cpu(data->reassoc_resp_ie_len) - | |
1789 | assoc_resp_ie_offset; | |
1790 | ||
1791 | if (test_bit(wil_status_resetting, wil->status) || | |
1792 | !test_bit(wil_status_fwready, wil->status)) { | |
1793 | wil_err(wil, "FT: status_resetting, cancel reassoc event\n"); | |
1794 | /* no need for cleanup, wil_reset will do that */ | |
1795 | return; | |
1796 | } | |
1797 | ||
1798 | mutex_lock(&wil->mutex); | |
1799 | ||
1800 | /* ring modify to set the ring for the roamed AP settings */ | |
1801 | wil_dbg_wmi(wil, | |
1802 | "ft modify tx config for connection CID %d ring %d\n", | |
1803 | cid, ringid); | |
1804 | ||
1805 | rc = wil->txrx_ops.tx_ring_modify(vif, ringid, cid, 0); | |
1806 | if (rc) { | |
1807 | wil_err(wil, "modify TX for CID %d MID %d ring %d failed (%d)\n", | |
1808 | cid, vif->mid, ringid, rc); | |
1809 | mutex_unlock(&wil->mutex); | |
1810 | goto fail; | |
1811 | } | |
1812 | ||
1813 | /* Update the driver STA members with the new bss */ | |
1814 | wil->sta[cid].aid = data->aid; | |
1815 | wil->sta[cid].stats.ft_roams++; | |
1816 | ether_addr_copy(wil->sta[cid].addr, vif->bss->bssid); | |
1817 | mutex_unlock(&wil->mutex); | |
1818 | del_timer_sync(&vif->connect_timer); | |
1819 | ||
1820 | cfg80211_ref_bss(wiphy, vif->bss); | |
1821 | freq = ieee80211_channel_to_frequency(ch, NL80211_BAND_60GHZ); | |
1822 | ||
1823 | memset(&info, 0, sizeof(info)); | |
1824 | info.channel = ieee80211_get_channel(wiphy, freq); | |
1825 | info.bss = vif->bss; | |
1826 | info.req_ie = assoc_req_ie; | |
1827 | info.req_ie_len = assoc_req_ie_len; | |
1828 | info.resp_ie = assoc_resp_ie; | |
1829 | info.resp_ie_len = assoc_resp_ie_len; | |
1830 | cfg80211_roamed(ndev, &info, GFP_KERNEL); | |
1831 | vif->bss = NULL; | |
1832 | ||
1833 | return; | |
1834 | ||
1835 | fail: | |
e1b43407 | 1836 | wil6210_disconnect(vif, NULL, WLAN_REASON_PREV_AUTH_NOT_VALID); |
b9010f10 AM |
1837 | } |
1838 | ||
b03fbab0 VK |
1839 | /** |
1840 | * Some events are ignored for purpose; and need not be interpreted as | |
1841 | * "unhandled events" | |
1842 | */ | |
e00243fa | 1843 | static void wmi_evt_ignore(struct wil6210_vif *vif, int id, void *d, int len) |
b03fbab0 | 1844 | { |
e00243fa LD |
1845 | struct wil6210_priv *wil = vif_to_wil(vif); |
1846 | ||
b03fbab0 VK |
1847 | wil_dbg_wmi(wil, "Ignore event 0x%04x len %d\n", id, len); |
1848 | } | |
1849 | ||
2be7d22f VK |
1850 | static const struct { |
1851 | int eventid; | |
e00243fa LD |
1852 | void (*handler)(struct wil6210_vif *vif, |
1853 | int eventid, void *data, int data_len); | |
2be7d22f VK |
1854 | } wmi_evt_handlers[] = { |
1855 | {WMI_READY_EVENTID, wmi_evt_ready}, | |
817f1853 | 1856 | {WMI_FW_READY_EVENTID, wmi_evt_ignore}, |
2be7d22f | 1857 | {WMI_RX_MGMT_PACKET_EVENTID, wmi_evt_rx_mgmt}, |
90d89e9a | 1858 | {WMI_TX_MGMT_PACKET_EVENTID, wmi_evt_tx_mgmt}, |
2be7d22f VK |
1859 | {WMI_SCAN_COMPLETE_EVENTID, wmi_evt_scan_complete}, |
1860 | {WMI_CONNECT_EVENTID, wmi_evt_connect}, | |
1861 | {WMI_DISCONNECT_EVENTID, wmi_evt_disconnect}, | |
2be7d22f | 1862 | {WMI_EAPOL_RX_EVENTID, wmi_evt_eapol_rx}, |
249a382b | 1863 | {WMI_BA_STATUS_EVENTID, wmi_evt_ba_status}, |
3277213f VK |
1864 | {WMI_RCP_ADDBA_REQ_EVENTID, wmi_evt_addba_rx_req}, |
1865 | {WMI_DELBA_EVENTID, wmi_evt_delba}, | |
96c93589 | 1866 | {WMI_RING_EN_EVENTID, wmi_evt_ring_en}, |
b03fbab0 | 1867 | {WMI_DATA_PORT_OPEN_EVENTID, wmi_evt_ignore}, |
a5dc6883 | 1868 | {WMI_SCHED_SCAN_RESULT_EVENTID, wmi_evt_sched_scan_result}, |
0c936b3c | 1869 | {WMI_LINK_STATS_EVENTID, wmi_evt_link_stats}, |
b9010f10 AM |
1870 | {WMI_FT_AUTH_STATUS_EVENTID, wmi_evt_auth_status}, |
1871 | {WMI_FT_REASSOC_STATUS_EVENTID, wmi_evt_reassoc_status}, | |
2be7d22f VK |
1872 | }; |
1873 | ||
1874 | /* | |
1875 | * Run in IRQ context | |
1876 | * Extract WMI command from mailbox. Queue it to the @wil->pending_wmi_ev | |
1877 | * that will be eventually handled by the @wmi_event_worker in the thread | |
1878 | * context of thread "wil6210_wmi" | |
1879 | */ | |
1880 | void wmi_recv_cmd(struct wil6210_priv *wil) | |
1881 | { | |
1882 | struct wil6210_mbox_ring_desc d_tail; | |
1883 | struct wil6210_mbox_hdr hdr; | |
1884 | struct wil6210_mbox_ring *r = &wil->mbox_ctl.rx; | |
1885 | struct pending_wmi_event *evt; | |
1886 | u8 *cmd; | |
1887 | void __iomem *src; | |
1888 | ulong flags; | |
a715c7dd | 1889 | unsigned n; |
0916d9f2 | 1890 | unsigned int num_immed_reply = 0; |
2be7d22f | 1891 | |
817f1853 | 1892 | if (!test_bit(wil_status_mbox_ready, wil->status)) { |
4cf99c93 | 1893 | wil_err(wil, "Reset in progress. Cannot handle WMI event\n"); |
55f7acdd VK |
1894 | return; |
1895 | } | |
1896 | ||
fe9ee51e ME |
1897 | if (test_bit(wil_status_suspended, wil->status)) { |
1898 | wil_err(wil, "suspended. cannot handle WMI event\n"); | |
1899 | return; | |
1900 | } | |
1901 | ||
a715c7dd | 1902 | for (n = 0;; n++) { |
2be7d22f | 1903 | u16 len; |
95266dc0 | 1904 | bool q; |
0916d9f2 | 1905 | bool immed_reply = false; |
2be7d22f | 1906 | |
b9eeb512 VK |
1907 | r->head = wil_r(wil, RGF_MBOX + |
1908 | offsetof(struct wil6210_mbox_ctl, rx.head)); | |
95266dc0 VK |
1909 | if (r->tail == r->head) |
1910 | break; | |
2be7d22f | 1911 | |
a715c7dd VK |
1912 | wil_dbg_wmi(wil, "Mbox head %08x tail %08x\n", |
1913 | r->head, r->tail); | |
1914 | /* read cmd descriptor from tail */ | |
2be7d22f VK |
1915 | wil_memcpy_fromio_32(&d_tail, wil->csr + HOSTADDR(r->tail), |
1916 | sizeof(struct wil6210_mbox_ring_desc)); | |
1917 | if (d_tail.sync == 0) { | |
1918 | wil_err(wil, "Mbox evt not owned by FW?\n"); | |
95266dc0 | 1919 | break; |
2be7d22f VK |
1920 | } |
1921 | ||
a715c7dd | 1922 | /* read cmd header from descriptor */ |
2be7d22f VK |
1923 | if (0 != wmi_read_hdr(wil, d_tail.addr, &hdr)) { |
1924 | wil_err(wil, "Mbox evt at 0x%08x?\n", | |
1925 | le32_to_cpu(d_tail.addr)); | |
95266dc0 | 1926 | break; |
2be7d22f | 1927 | } |
2be7d22f | 1928 | len = le16_to_cpu(hdr.len); |
a715c7dd VK |
1929 | wil_dbg_wmi(wil, "Mbox evt %04x %04x %04x %02x\n", |
1930 | le16_to_cpu(hdr.seq), len, le16_to_cpu(hdr.type), | |
1931 | hdr.flags); | |
1932 | ||
1933 | /* read cmd buffer from descriptor */ | |
2be7d22f VK |
1934 | src = wmi_buffer(wil, d_tail.addr) + |
1935 | sizeof(struct wil6210_mbox_hdr); | |
1936 | evt = kmalloc(ALIGN(offsetof(struct pending_wmi_event, | |
1937 | event.wmi) + len, 4), | |
1938 | GFP_KERNEL); | |
14f8dc49 | 1939 | if (!evt) |
95266dc0 | 1940 | break; |
14f8dc49 | 1941 | |
2be7d22f VK |
1942 | evt->event.hdr = hdr; |
1943 | cmd = (void *)&evt->event.wmi; | |
1944 | wil_memcpy_fromio_32(cmd, src, len); | |
1945 | /* mark entry as empty */ | |
b9eeb512 VK |
1946 | wil_w(wil, r->tail + |
1947 | offsetof(struct wil6210_mbox_ring_desc, sync), 0); | |
2be7d22f | 1948 | /* indicate */ |
2be7d22f | 1949 | if ((hdr.type == WIL_MBOX_HDR_TYPE_WMI) && |
b874ddec LD |
1950 | (len >= sizeof(struct wmi_cmd_hdr))) { |
1951 | struct wmi_cmd_hdr *wmi = &evt->event.wmi; | |
1952 | u16 id = le16_to_cpu(wmi->command_id); | |
e00243fa | 1953 | u8 mid = wmi->mid; |
b874ddec | 1954 | u32 tstamp = le32_to_cpu(wmi->fw_timestamp); |
fe9ee51e ME |
1955 | if (test_bit(wil_status_resuming, wil->status)) { |
1956 | if (id == WMI_TRAFFIC_RESUME_EVENTID) | |
1957 | clear_bit(wil_status_resuming, | |
1958 | wil->status); | |
1959 | else | |
1960 | wil_err(wil, | |
1961 | "WMI evt %d while resuming\n", | |
1962 | id); | |
1963 | } | |
fe5c271e | 1964 | spin_lock_irqsave(&wil->wmi_ev_lock, flags); |
e00243fa LD |
1965 | if (wil->reply_id && wil->reply_id == id && |
1966 | wil->reply_mid == mid) { | |
0916d9f2 ME |
1967 | if (wil->reply_buf) { |
1968 | memcpy(wil->reply_buf, wmi, | |
1969 | min(len, wil->reply_size)); | |
1970 | immed_reply = true; | |
1971 | } | |
fe9ee51e ME |
1972 | if (id == WMI_TRAFFIC_SUSPEND_EVENTID) { |
1973 | wil_dbg_wmi(wil, | |
1974 | "set suspend_resp_rcvd\n"); | |
1975 | wil->suspend_resp_rcvd = true; | |
1976 | } | |
0916d9f2 | 1977 | } |
fe5c271e | 1978 | spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); |
8fe59627 | 1979 | |
5fad7241 DL |
1980 | wil_dbg_wmi(wil, "recv %s (0x%04x) MID %d @%d msec\n", |
1981 | eventid2name(id), id, wmi->mid, tstamp); | |
f988b23f VK |
1982 | trace_wil6210_wmi_event(wmi, &wmi[1], |
1983 | len - sizeof(*wmi)); | |
2be7d22f | 1984 | } |
7743882d | 1985 | wil_hex_dump_wmi("evt ", DUMP_PREFIX_OFFSET, 16, 1, |
2be7d22f VK |
1986 | &evt->event.hdr, sizeof(hdr) + len, true); |
1987 | ||
1988 | /* advance tail */ | |
1989 | r->tail = r->base + ((r->tail - r->base + | |
1990 | sizeof(struct wil6210_mbox_ring_desc)) % r->size); | |
b9eeb512 VK |
1991 | wil_w(wil, RGF_MBOX + |
1992 | offsetof(struct wil6210_mbox_ctl, rx.tail), r->tail); | |
2be7d22f | 1993 | |
0916d9f2 | 1994 | if (immed_reply) { |
af3db60a LA |
1995 | wil_dbg_wmi(wil, "recv_cmd: Complete WMI 0x%04x\n", |
1996 | wil->reply_id); | |
0916d9f2 ME |
1997 | kfree(evt); |
1998 | num_immed_reply++; | |
1999 | complete(&wil->wmi_call); | |
2000 | } else { | |
2001 | /* add to the pending list */ | |
2002 | spin_lock_irqsave(&wil->wmi_ev_lock, flags); | |
2003 | list_add_tail(&evt->list, &wil->pending_wmi_ev); | |
2004 | spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); | |
2005 | q = queue_work(wil->wmi_wq, &wil->wmi_event_worker); | |
2006 | wil_dbg_wmi(wil, "queue_work -> %d\n", q); | |
2007 | } | |
2be7d22f | 2008 | } |
95266dc0 | 2009 | /* normally, 1 event per IRQ should be processed */ |
af3db60a | 2010 | wil_dbg_wmi(wil, "recv_cmd: -> %d events queued, %d completed\n", |
0916d9f2 | 2011 | n - num_immed_reply, num_immed_reply); |
2be7d22f VK |
2012 | } |
2013 | ||
e00243fa | 2014 | int wmi_call(struct wil6210_priv *wil, u16 cmdid, u8 mid, void *buf, u16 len, |
5f85c7e7 | 2015 | u16 reply_id, void *reply, u16 reply_size, int to_msec) |
2be7d22f VK |
2016 | { |
2017 | int rc; | |
f4bbb829 | 2018 | unsigned long remain; |
dc57731d | 2019 | ulong flags; |
2be7d22f VK |
2020 | |
2021 | mutex_lock(&wil->wmi_mutex); | |
2022 | ||
dc57731d | 2023 | spin_lock_irqsave(&wil->wmi_ev_lock, flags); |
fe5c271e | 2024 | wil->reply_id = reply_id; |
e00243fa | 2025 | wil->reply_mid = mid; |
fe5c271e ME |
2026 | wil->reply_buf = reply; |
2027 | wil->reply_size = reply_size; | |
4d4c4dc3 | 2028 | reinit_completion(&wil->wmi_call); |
dc57731d | 2029 | spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); |
fe5c271e | 2030 | |
e00243fa | 2031 | rc = __wmi_send(wil, cmdid, mid, buf, len); |
2be7d22f VK |
2032 | if (rc) |
2033 | goto out; | |
2034 | ||
59502647 DL |
2035 | remain = wait_for_completion_timeout(&wil->wmi_call, |
2036 | msecs_to_jiffies(to_msec)); | |
2be7d22f VK |
2037 | if (0 == remain) { |
2038 | wil_err(wil, "wmi_call(0x%04x->0x%04x) timeout %d msec\n", | |
2039 | cmdid, reply_id, to_msec); | |
2040 | rc = -ETIME; | |
2041 | } else { | |
7743882d | 2042 | wil_dbg_wmi(wil, |
2be7d22f VK |
2043 | "wmi_call(0x%04x->0x%04x) completed in %d msec\n", |
2044 | cmdid, reply_id, | |
2045 | to_msec - jiffies_to_msecs(remain)); | |
2046 | } | |
fe5c271e ME |
2047 | |
2048 | out: | |
dc57731d | 2049 | spin_lock_irqsave(&wil->wmi_ev_lock, flags); |
2be7d22f | 2050 | wil->reply_id = 0; |
e00243fa | 2051 | wil->reply_mid = U8_MAX; |
2be7d22f VK |
2052 | wil->reply_buf = NULL; |
2053 | wil->reply_size = 0; | |
dc57731d | 2054 | spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); |
fe5c271e | 2055 | |
2be7d22f VK |
2056 | mutex_unlock(&wil->wmi_mutex); |
2057 | ||
2058 | return rc; | |
2059 | } | |
2060 | ||
2061 | int wmi_echo(struct wil6210_priv *wil) | |
2062 | { | |
e00243fa | 2063 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
2be7d22f VK |
2064 | struct wmi_echo_cmd cmd = { |
2065 | .value = cpu_to_le32(0x12345678), | |
2066 | }; | |
2067 | ||
e00243fa | 2068 | return wmi_call(wil, WMI_ECHO_CMDID, vif->mid, &cmd, sizeof(cmd), |
2a32c20b AM |
2069 | WMI_ECHO_RSP_EVENTID, NULL, 0, |
2070 | WIL_WMI_CALL_GENERAL_TO_MS); | |
2be7d22f VK |
2071 | } |
2072 | ||
2073 | int wmi_set_mac_address(struct wil6210_priv *wil, void *addr) | |
2074 | { | |
e00243fa | 2075 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
2be7d22f VK |
2076 | struct wmi_set_mac_address_cmd cmd; |
2077 | ||
a82553bb | 2078 | ether_addr_copy(cmd.mac, addr); |
2be7d22f | 2079 | |
7743882d | 2080 | wil_dbg_wmi(wil, "Set MAC %pM\n", addr); |
2be7d22f | 2081 | |
e00243fa LD |
2082 | return wmi_send(wil, WMI_SET_MAC_ADDRESS_CMDID, vif->mid, |
2083 | &cmd, sizeof(cmd)); | |
2be7d22f VK |
2084 | } |
2085 | ||
10d599ad ME |
2086 | int wmi_led_cfg(struct wil6210_priv *wil, bool enable) |
2087 | { | |
e00243fa | 2088 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
10d599ad ME |
2089 | int rc = 0; |
2090 | struct wmi_led_cfg_cmd cmd = { | |
2091 | .led_mode = enable, | |
2092 | .id = led_id, | |
2093 | .slow_blink_cfg.blink_on = | |
2094 | cpu_to_le32(led_blink_time[WIL_LED_TIME_SLOW].on_ms), | |
2095 | .slow_blink_cfg.blink_off = | |
2096 | cpu_to_le32(led_blink_time[WIL_LED_TIME_SLOW].off_ms), | |
2097 | .medium_blink_cfg.blink_on = | |
2098 | cpu_to_le32(led_blink_time[WIL_LED_TIME_MED].on_ms), | |
2099 | .medium_blink_cfg.blink_off = | |
2100 | cpu_to_le32(led_blink_time[WIL_LED_TIME_MED].off_ms), | |
2101 | .fast_blink_cfg.blink_on = | |
2102 | cpu_to_le32(led_blink_time[WIL_LED_TIME_FAST].on_ms), | |
2103 | .fast_blink_cfg.blink_off = | |
2104 | cpu_to_le32(led_blink_time[WIL_LED_TIME_FAST].off_ms), | |
2105 | .led_polarity = led_polarity, | |
2106 | }; | |
2107 | struct { | |
2108 | struct wmi_cmd_hdr wmi; | |
2109 | struct wmi_led_cfg_done_event evt; | |
807b0860 AAL |
2110 | } __packed reply = { |
2111 | .evt = {.status = cpu_to_le32(WMI_FW_STATUS_FAILURE)}, | |
2112 | }; | |
10d599ad ME |
2113 | |
2114 | if (led_id == WIL_LED_INVALID_ID) | |
2115 | goto out; | |
2116 | ||
2117 | if (led_id > WIL_LED_MAX_ID) { | |
2118 | wil_err(wil, "Invalid led id %d\n", led_id); | |
2119 | rc = -EINVAL; | |
2120 | goto out; | |
2121 | } | |
2122 | ||
2123 | wil_dbg_wmi(wil, | |
2124 | "%s led %d\n", | |
2125 | enable ? "enabling" : "disabling", led_id); | |
2126 | ||
e00243fa | 2127 | rc = wmi_call(wil, WMI_LED_CFG_CMDID, vif->mid, &cmd, sizeof(cmd), |
10d599ad | 2128 | WMI_LED_CFG_DONE_EVENTID, &reply, sizeof(reply), |
2a32c20b | 2129 | WIL_WMI_CALL_GENERAL_TO_MS); |
10d599ad ME |
2130 | if (rc) |
2131 | goto out; | |
2132 | ||
2133 | if (reply.evt.status) { | |
2134 | wil_err(wil, "led %d cfg failed with status %d\n", | |
2135 | led_id, le32_to_cpu(reply.evt.status)); | |
2136 | rc = -EINVAL; | |
2137 | } | |
2138 | ||
2139 | out: | |
2140 | return rc; | |
2141 | } | |
2142 | ||
c5b3a658 AAL |
2143 | int wmi_rbufcap_cfg(struct wil6210_priv *wil, bool enable, u16 threshold) |
2144 | { | |
2145 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); | |
2146 | int rc; | |
2147 | ||
2148 | struct wmi_rbufcap_cfg_cmd cmd = { | |
2149 | .enable = enable, | |
2150 | .rx_desc_threshold = cpu_to_le16(threshold), | |
2151 | }; | |
2152 | struct { | |
2153 | struct wmi_cmd_hdr wmi; | |
2154 | struct wmi_rbufcap_cfg_event evt; | |
2155 | } __packed reply = { | |
2156 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
2157 | }; | |
2158 | ||
2159 | rc = wmi_call(wil, WMI_RBUFCAP_CFG_CMDID, vif->mid, &cmd, sizeof(cmd), | |
2160 | WMI_RBUFCAP_CFG_EVENTID, &reply, sizeof(reply), | |
2161 | WIL_WMI_CALL_GENERAL_TO_MS); | |
2162 | if (rc) | |
2163 | return rc; | |
2164 | ||
2165 | if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
2166 | wil_err(wil, "RBUFCAP_CFG failed. status %d\n", | |
2167 | reply.evt.status); | |
2168 | rc = -EINVAL; | |
2169 | } | |
2170 | ||
2171 | return rc; | |
2172 | } | |
2173 | ||
9abe3e30 AAL |
2174 | int wmi_pcp_start(struct wil6210_vif *vif, int bi, u8 wmi_nettype, |
2175 | u8 chan, u8 wmi_edmg_chan, u8 hidden_ssid, u8 is_go) | |
2be7d22f | 2176 | { |
e00243fa | 2177 | struct wil6210_priv *wil = vif_to_wil(vif); |
b8023177 VK |
2178 | int rc; |
2179 | ||
2180 | struct wmi_pcp_start_cmd cmd = { | |
2be7d22f VK |
2181 | .bcon_interval = cpu_to_le16(bi), |
2182 | .network_type = wmi_nettype, | |
2183 | .disable_sec_offload = 1, | |
adc2d122 | 2184 | .channel = chan - 1, |
9abe3e30 | 2185 | .edmg_channel = wmi_edmg_chan, |
ddf7afdd | 2186 | .pcp_max_assoc_sta = wil->max_assoc_sta, |
8e52fe30 | 2187 | .hidden_ssid = hidden_ssid, |
b4944f2c | 2188 | .is_go = is_go, |
8a4fa214 AM |
2189 | .ap_sme_offload_mode = disable_ap_sme ? |
2190 | WMI_AP_SME_OFFLOAD_PARTIAL : | |
2191 | WMI_AP_SME_OFFLOAD_FULL, | |
c3bfea05 | 2192 | .abft_len = wil->abft_len, |
2be7d22f | 2193 | }; |
b8023177 | 2194 | struct { |
b874ddec | 2195 | struct wmi_cmd_hdr wmi; |
b8023177 | 2196 | struct wmi_pcp_started_event evt; |
807b0860 AAL |
2197 | } __packed reply = { |
2198 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
2199 | }; | |
2be7d22f | 2200 | |
e00243fa | 2201 | if (!vif->privacy) |
2be7d22f VK |
2202 | cmd.disable_sec = 1; |
2203 | ||
1eb9d1e5 DL |
2204 | if ((cmd.pcp_max_assoc_sta > WIL6210_MAX_CID) || |
2205 | (cmd.pcp_max_assoc_sta <= 0)) { | |
bf0353a6 AM |
2206 | wil_err(wil, "unexpected max_assoc_sta %d\n", |
2207 | cmd.pcp_max_assoc_sta); | |
2208 | return -EOPNOTSUPP; | |
1eb9d1e5 DL |
2209 | } |
2210 | ||
849a564b | 2211 | if (disable_ap_sme && |
8a4fa214 | 2212 | !test_bit(WMI_FW_CAPABILITY_AP_SME_OFFLOAD_PARTIAL, |
849a564b DL |
2213 | wil->fw_capabilities)) { |
2214 | wil_err(wil, "disable_ap_sme not supported by FW\n"); | |
2215 | return -EOPNOTSUPP; | |
2216 | } | |
2217 | ||
8b5c7f6c VK |
2218 | /* |
2219 | * Processing time may be huge, in case of secure AP it takes about | |
2220 | * 3500ms for FW to start AP | |
2221 | */ | |
e00243fa | 2222 | rc = wmi_call(wil, WMI_PCP_START_CMDID, vif->mid, &cmd, sizeof(cmd), |
8b5c7f6c | 2223 | WMI_PCP_STARTED_EVENTID, &reply, sizeof(reply), 5000); |
b8023177 VK |
2224 | if (rc) |
2225 | return rc; | |
2226 | ||
2227 | if (reply.evt.status != WMI_FW_STATUS_SUCCESS) | |
2228 | rc = -EINVAL; | |
2229 | ||
10d599ad ME |
2230 | if (wmi_nettype != WMI_NETTYPE_P2P) |
2231 | /* Don't fail due to error in the led configuration */ | |
2232 | wmi_led_cfg(wil, true); | |
2233 | ||
b8023177 VK |
2234 | return rc; |
2235 | } | |
2236 | ||
e00243fa | 2237 | int wmi_pcp_stop(struct wil6210_vif *vif) |
b8023177 | 2238 | { |
e00243fa | 2239 | struct wil6210_priv *wil = vif_to_wil(vif); |
10d599ad ME |
2240 | int rc; |
2241 | ||
2242 | rc = wmi_led_cfg(wil, false); | |
2243 | if (rc) | |
2244 | return rc; | |
2245 | ||
e00243fa | 2246 | return wmi_call(wil, WMI_PCP_STOP_CMDID, vif->mid, NULL, 0, |
5793fe9d ME |
2247 | WMI_PCP_STOPPED_EVENTID, NULL, 0, |
2248 | WIL_WMI_PCP_STOP_TO_MS); | |
2be7d22f VK |
2249 | } |
2250 | ||
e00243fa | 2251 | int wmi_set_ssid(struct wil6210_vif *vif, u8 ssid_len, const void *ssid) |
2be7d22f | 2252 | { |
e00243fa | 2253 | struct wil6210_priv *wil = vif_to_wil(vif); |
2be7d22f VK |
2254 | struct wmi_set_ssid_cmd cmd = { |
2255 | .ssid_len = cpu_to_le32(ssid_len), | |
2256 | }; | |
2257 | ||
2258 | if (ssid_len > sizeof(cmd.ssid)) | |
2259 | return -EINVAL; | |
2260 | ||
2261 | memcpy(cmd.ssid, ssid, ssid_len); | |
2262 | ||
e00243fa | 2263 | return wmi_send(wil, WMI_SET_SSID_CMDID, vif->mid, &cmd, sizeof(cmd)); |
2be7d22f VK |
2264 | } |
2265 | ||
e00243fa | 2266 | int wmi_get_ssid(struct wil6210_vif *vif, u8 *ssid_len, void *ssid) |
2be7d22f | 2267 | { |
e00243fa | 2268 | struct wil6210_priv *wil = vif_to_wil(vif); |
2be7d22f VK |
2269 | int rc; |
2270 | struct { | |
b874ddec | 2271 | struct wmi_cmd_hdr wmi; |
2be7d22f VK |
2272 | struct wmi_set_ssid_cmd cmd; |
2273 | } __packed reply; | |
2274 | int len; /* reply.cmd.ssid_len in CPU order */ | |
2275 | ||
807b0860 AAL |
2276 | memset(&reply, 0, sizeof(reply)); |
2277 | ||
e00243fa | 2278 | rc = wmi_call(wil, WMI_GET_SSID_CMDID, vif->mid, NULL, 0, |
2a32c20b AM |
2279 | WMI_GET_SSID_EVENTID, &reply, sizeof(reply), |
2280 | WIL_WMI_CALL_GENERAL_TO_MS); | |
2be7d22f VK |
2281 | if (rc) |
2282 | return rc; | |
2283 | ||
2284 | len = le32_to_cpu(reply.cmd.ssid_len); | |
2285 | if (len > sizeof(reply.cmd.ssid)) | |
2286 | return -EINVAL; | |
2287 | ||
2288 | *ssid_len = len; | |
2289 | memcpy(ssid, reply.cmd.ssid, len); | |
2290 | ||
2291 | return 0; | |
2292 | } | |
2293 | ||
2294 | int wmi_set_channel(struct wil6210_priv *wil, int channel) | |
2295 | { | |
e00243fa | 2296 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
2be7d22f VK |
2297 | struct wmi_set_pcp_channel_cmd cmd = { |
2298 | .channel = channel - 1, | |
2299 | }; | |
2300 | ||
e00243fa LD |
2301 | return wmi_send(wil, WMI_SET_PCP_CHANNEL_CMDID, vif->mid, |
2302 | &cmd, sizeof(cmd)); | |
2be7d22f VK |
2303 | } |
2304 | ||
2305 | int wmi_get_channel(struct wil6210_priv *wil, int *channel) | |
2306 | { | |
e00243fa | 2307 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
2be7d22f VK |
2308 | int rc; |
2309 | struct { | |
b874ddec | 2310 | struct wmi_cmd_hdr wmi; |
2be7d22f VK |
2311 | struct wmi_set_pcp_channel_cmd cmd; |
2312 | } __packed reply; | |
2313 | ||
807b0860 AAL |
2314 | memset(&reply, 0, sizeof(reply)); |
2315 | ||
e00243fa | 2316 | rc = wmi_call(wil, WMI_GET_PCP_CHANNEL_CMDID, vif->mid, NULL, 0, |
2a32c20b AM |
2317 | WMI_GET_PCP_CHANNEL_EVENTID, &reply, sizeof(reply), |
2318 | WIL_WMI_CALL_GENERAL_TO_MS); | |
2be7d22f VK |
2319 | if (rc) |
2320 | return rc; | |
2321 | ||
2322 | if (reply.cmd.channel > 3) | |
2323 | return -EINVAL; | |
2324 | ||
2325 | *channel = reply.cmd.channel + 1; | |
2326 | ||
2327 | return 0; | |
2328 | } | |
2329 | ||
e00243fa | 2330 | int wmi_p2p_cfg(struct wil6210_vif *vif, int channel, int bi) |
b8023177 | 2331 | { |
e00243fa | 2332 | struct wil6210_priv *wil = vif_to_wil(vif); |
e6d68341 | 2333 | int rc; |
b8023177 | 2334 | struct wmi_p2p_cfg_cmd cmd = { |
e6d68341 DL |
2335 | .discovery_mode = WMI_DISCOVERY_MODE_PEER2PEER, |
2336 | .bcon_interval = cpu_to_le16(bi), | |
b8023177 VK |
2337 | .channel = channel - 1, |
2338 | }; | |
e6d68341 DL |
2339 | struct { |
2340 | struct wmi_cmd_hdr wmi; | |
2341 | struct wmi_p2p_cfg_done_event evt; | |
807b0860 AAL |
2342 | } __packed reply = { |
2343 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
2344 | }; | |
e6d68341 DL |
2345 | |
2346 | wil_dbg_wmi(wil, "sending WMI_P2P_CFG_CMDID\n"); | |
2347 | ||
e00243fa | 2348 | rc = wmi_call(wil, WMI_P2P_CFG_CMDID, vif->mid, &cmd, sizeof(cmd), |
e6d68341 DL |
2349 | WMI_P2P_CFG_DONE_EVENTID, &reply, sizeof(reply), 300); |
2350 | if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
2351 | wil_err(wil, "P2P_CFG failed. status %d\n", reply.evt.status); | |
2352 | rc = -EINVAL; | |
2353 | } | |
2354 | ||
2355 | return rc; | |
2356 | } | |
2357 | ||
e00243fa | 2358 | int wmi_start_listen(struct wil6210_vif *vif) |
e6d68341 | 2359 | { |
e00243fa | 2360 | struct wil6210_priv *wil = vif_to_wil(vif); |
e6d68341 DL |
2361 | int rc; |
2362 | struct { | |
2363 | struct wmi_cmd_hdr wmi; | |
2364 | struct wmi_listen_started_event evt; | |
807b0860 AAL |
2365 | } __packed reply = { |
2366 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
2367 | }; | |
e6d68341 DL |
2368 | |
2369 | wil_dbg_wmi(wil, "sending WMI_START_LISTEN_CMDID\n"); | |
2370 | ||
e00243fa | 2371 | rc = wmi_call(wil, WMI_START_LISTEN_CMDID, vif->mid, NULL, 0, |
e6d68341 DL |
2372 | WMI_LISTEN_STARTED_EVENTID, &reply, sizeof(reply), 300); |
2373 | if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
2374 | wil_err(wil, "device failed to start listen. status %d\n", | |
2375 | reply.evt.status); | |
2376 | rc = -EINVAL; | |
2377 | } | |
b8023177 | 2378 | |
e6d68341 DL |
2379 | return rc; |
2380 | } | |
2381 | ||
e00243fa | 2382 | int wmi_start_search(struct wil6210_vif *vif) |
e6d68341 | 2383 | { |
e00243fa | 2384 | struct wil6210_priv *wil = vif_to_wil(vif); |
e6d68341 DL |
2385 | int rc; |
2386 | struct { | |
2387 | struct wmi_cmd_hdr wmi; | |
2388 | struct wmi_search_started_event evt; | |
807b0860 AAL |
2389 | } __packed reply = { |
2390 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
2391 | }; | |
e6d68341 DL |
2392 | |
2393 | wil_dbg_wmi(wil, "sending WMI_START_SEARCH_CMDID\n"); | |
2394 | ||
e00243fa | 2395 | rc = wmi_call(wil, WMI_START_SEARCH_CMDID, vif->mid, NULL, 0, |
e6d68341 DL |
2396 | WMI_SEARCH_STARTED_EVENTID, &reply, sizeof(reply), 300); |
2397 | if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
2398 | wil_err(wil, "device failed to start search. status %d\n", | |
2399 | reply.evt.status); | |
2400 | rc = -EINVAL; | |
2401 | } | |
2402 | ||
2403 | return rc; | |
2404 | } | |
2405 | ||
e00243fa | 2406 | int wmi_stop_discovery(struct wil6210_vif *vif) |
e6d68341 | 2407 | { |
e00243fa | 2408 | struct wil6210_priv *wil = vif_to_wil(vif); |
e6d68341 DL |
2409 | int rc; |
2410 | ||
2411 | wil_dbg_wmi(wil, "sending WMI_DISCOVERY_STOP_CMDID\n"); | |
2412 | ||
e00243fa | 2413 | rc = wmi_call(wil, WMI_DISCOVERY_STOP_CMDID, vif->mid, NULL, 0, |
2a32c20b AM |
2414 | WMI_DISCOVERY_STOPPED_EVENTID, NULL, 0, |
2415 | WIL_WMI_CALL_GENERAL_TO_MS); | |
e6d68341 DL |
2416 | |
2417 | if (rc) | |
2418 | wil_err(wil, "Failed to stop discovery\n"); | |
2419 | ||
2420 | return rc; | |
b8023177 VK |
2421 | } |
2422 | ||
e00243fa | 2423 | int wmi_del_cipher_key(struct wil6210_vif *vif, u8 key_index, |
230d8442 | 2424 | const void *mac_addr, int key_usage) |
2be7d22f | 2425 | { |
e00243fa | 2426 | struct wil6210_priv *wil = vif_to_wil(vif); |
2be7d22f VK |
2427 | struct wmi_delete_cipher_key_cmd cmd = { |
2428 | .key_index = key_index, | |
2429 | }; | |
2430 | ||
2431 | if (mac_addr) | |
2432 | memcpy(cmd.mac, mac_addr, WMI_MAC_LEN); | |
2433 | ||
e00243fa LD |
2434 | return wmi_send(wil, WMI_DELETE_CIPHER_KEY_CMDID, vif->mid, |
2435 | &cmd, sizeof(cmd)); | |
2be7d22f VK |
2436 | } |
2437 | ||
e00243fa | 2438 | int wmi_add_cipher_key(struct wil6210_vif *vif, u8 key_index, |
230d8442 VK |
2439 | const void *mac_addr, int key_len, const void *key, |
2440 | int key_usage) | |
2be7d22f | 2441 | { |
e00243fa | 2442 | struct wil6210_priv *wil = vif_to_wil(vif); |
2be7d22f VK |
2443 | struct wmi_add_cipher_key_cmd cmd = { |
2444 | .key_index = key_index, | |
230d8442 | 2445 | .key_usage = key_usage, |
2be7d22f VK |
2446 | .key_len = key_len, |
2447 | }; | |
2448 | ||
42fe1e51 | 2449 | if (key_len > sizeof(cmd.key)) |
2be7d22f VK |
2450 | return -EINVAL; |
2451 | ||
42fe1e51 AM |
2452 | /* key len = 0 is allowed only for usage of WMI_KEY_USE_APPLY */ |
2453 | if ((key_len == 0 || !key) && | |
2454 | key_usage != WMI_KEY_USE_APPLY_PTK) | |
2455 | return -EINVAL; | |
2456 | ||
2457 | if (key) | |
2458 | memcpy(cmd.key, key, key_len); | |
2459 | ||
2be7d22f VK |
2460 | if (mac_addr) |
2461 | memcpy(cmd.mac, mac_addr, WMI_MAC_LEN); | |
2462 | ||
e00243fa LD |
2463 | return wmi_send(wil, WMI_ADD_CIPHER_KEY_CMDID, vif->mid, |
2464 | &cmd, sizeof(cmd)); | |
2be7d22f VK |
2465 | } |
2466 | ||
e00243fa | 2467 | int wmi_set_ie(struct wil6210_vif *vif, u8 type, u16 ie_len, const void *ie) |
2be7d22f | 2468 | { |
e00243fa | 2469 | struct wil6210_priv *wil = vif_to_wil(vif); |
5421bf0c VK |
2470 | static const char *const names[] = { |
2471 | [WMI_FRAME_BEACON] = "BEACON", | |
2472 | [WMI_FRAME_PROBE_REQ] = "PROBE_REQ", | |
2473 | [WMI_FRAME_PROBE_RESP] = "WMI_FRAME_PROBE_RESP", | |
2474 | [WMI_FRAME_ASSOC_REQ] = "WMI_FRAME_ASSOC_REQ", | |
2475 | [WMI_FRAME_ASSOC_RESP] = "WMI_FRAME_ASSOC_RESP", | |
2476 | }; | |
2be7d22f VK |
2477 | int rc; |
2478 | u16 len = sizeof(struct wmi_set_appie_cmd) + ie_len; | |
b5a8ffca | 2479 | struct wmi_set_appie_cmd *cmd; |
8fe59627 | 2480 | |
b5a8ffca LD |
2481 | if (len < ie_len) { |
2482 | rc = -EINVAL; | |
2483 | goto out; | |
2484 | } | |
2485 | ||
2486 | cmd = kzalloc(len, GFP_KERNEL); | |
5421bf0c VK |
2487 | if (!cmd) { |
2488 | rc = -ENOMEM; | |
2489 | goto out; | |
2490 | } | |
ac4acdb7 VK |
2491 | if (!ie) |
2492 | ie_len = 0; | |
2be7d22f VK |
2493 | |
2494 | cmd->mgmt_frm_type = type; | |
2495 | /* BUG: FW API define ieLen as u8. Will fix FW */ | |
2496 | cmd->ie_len = cpu_to_le16(ie_len); | |
2c840676 DE |
2497 | if (ie_len) |
2498 | memcpy(cmd->ie_info, ie, ie_len); | |
e00243fa | 2499 | rc = wmi_send(wil, WMI_SET_APPIE_CMDID, vif->mid, cmd, len); |
2be7d22f | 2500 | kfree(cmd); |
5421bf0c VK |
2501 | out: |
2502 | if (rc) { | |
2503 | const char *name = type < ARRAY_SIZE(names) ? | |
2504 | names[type] : "??"; | |
2505 | wil_err(wil, "set_ie(%d %s) failed : %d\n", type, name, rc); | |
2506 | } | |
2be7d22f VK |
2507 | |
2508 | return rc; | |
2509 | } | |
2510 | ||
b9010f10 AM |
2511 | int wmi_update_ft_ies(struct wil6210_vif *vif, u16 ie_len, const void *ie) |
2512 | { | |
2513 | struct wil6210_priv *wil = vif_to_wil(vif); | |
2514 | u16 len; | |
2515 | struct wmi_update_ft_ies_cmd *cmd; | |
2516 | int rc; | |
2517 | ||
2518 | if (!ie) | |
2519 | ie_len = 0; | |
2520 | ||
2521 | len = sizeof(struct wmi_update_ft_ies_cmd) + ie_len; | |
2522 | if (len < ie_len) { | |
2523 | wil_err(wil, "wraparound. ie len %d\n", ie_len); | |
2524 | return -EINVAL; | |
2525 | } | |
2526 | ||
2527 | cmd = kzalloc(len, GFP_KERNEL); | |
2528 | if (!cmd) { | |
2529 | rc = -ENOMEM; | |
2530 | goto out; | |
2531 | } | |
2532 | ||
2533 | cmd->ie_len = cpu_to_le16(ie_len); | |
2c840676 DE |
2534 | if (ie_len) |
2535 | memcpy(cmd->ie_info, ie, ie_len); | |
b9010f10 AM |
2536 | rc = wmi_send(wil, WMI_UPDATE_FT_IES_CMDID, vif->mid, cmd, len); |
2537 | kfree(cmd); | |
2538 | ||
2539 | out: | |
2540 | if (rc) | |
2541 | wil_err(wil, "update ft ies failed : %d\n", rc); | |
2542 | ||
2543 | return rc; | |
2544 | } | |
2545 | ||
1647f12f VK |
2546 | /** |
2547 | * wmi_rxon - turn radio on/off | |
2548 | * @on: turn on if true, off otherwise | |
2549 | * | |
2550 | * Only switch radio. Channel should be set separately. | |
2551 | * No timeout for rxon - radio turned on forever unless some other call | |
2552 | * turns it off | |
2553 | */ | |
2554 | int wmi_rxon(struct wil6210_priv *wil, bool on) | |
2555 | { | |
e00243fa | 2556 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
1647f12f VK |
2557 | int rc; |
2558 | struct { | |
b874ddec | 2559 | struct wmi_cmd_hdr wmi; |
1647f12f | 2560 | struct wmi_listen_started_event evt; |
807b0860 AAL |
2561 | } __packed reply = { |
2562 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
2563 | }; | |
1647f12f | 2564 | |
af3db60a | 2565 | wil_info(wil, "(%s)\n", on ? "on" : "off"); |
1647f12f VK |
2566 | |
2567 | if (on) { | |
e00243fa | 2568 | rc = wmi_call(wil, WMI_START_LISTEN_CMDID, vif->mid, NULL, 0, |
1647f12f | 2569 | WMI_LISTEN_STARTED_EVENTID, |
2a32c20b AM |
2570 | &reply, sizeof(reply), |
2571 | WIL_WMI_CALL_GENERAL_TO_MS); | |
1647f12f VK |
2572 | if ((rc == 0) && (reply.evt.status != WMI_FW_STATUS_SUCCESS)) |
2573 | rc = -EINVAL; | |
2574 | } else { | |
e00243fa | 2575 | rc = wmi_call(wil, WMI_DISCOVERY_STOP_CMDID, vif->mid, NULL, 0, |
2a32c20b AM |
2576 | WMI_DISCOVERY_STOPPED_EVENTID, NULL, 0, |
2577 | WIL_WMI_CALL_GENERAL_TO_MS); | |
1647f12f VK |
2578 | } |
2579 | ||
2580 | return rc; | |
2581 | } | |
2582 | ||
10590c6a | 2583 | int wmi_rx_chain_add(struct wil6210_priv *wil, struct wil_ring *vring) |
47e19af9 | 2584 | { |
e00243fa LD |
2585 | struct net_device *ndev = wil->main_ndev; |
2586 | struct wireless_dev *wdev = ndev->ieee80211_ptr; | |
2587 | struct wil6210_vif *vif = ndev_to_vif(ndev); | |
47e19af9 VK |
2588 | struct wmi_cfg_rx_chain_cmd cmd = { |
2589 | .action = WMI_RX_CHAIN_ADD, | |
2590 | .rx_sw_ring = { | |
52a45702 LD |
2591 | .max_mpdu_size = cpu_to_le16( |
2592 | wil_mtu2macbuf(wil->rx_buf_len)), | |
47e19af9 VK |
2593 | .ring_mem_base = cpu_to_le64(vring->pa), |
2594 | .ring_size = cpu_to_le16(vring->size), | |
2595 | }, | |
2596 | .mid = 0, /* TODO - what is it? */ | |
2597 | .decap_trans_type = WMI_DECAP_TYPE_802_3, | |
b4490f42 | 2598 | .reorder_type = WMI_RX_SW_REORDER, |
ab954628 | 2599 | .host_thrsh = cpu_to_le16(rx_ring_overflow_thrsh), |
47e19af9 VK |
2600 | }; |
2601 | struct { | |
b874ddec | 2602 | struct wmi_cmd_hdr wmi; |
47e19af9 VK |
2603 | struct wmi_cfg_rx_chain_done_event evt; |
2604 | } __packed evt; | |
2605 | int rc; | |
2606 | ||
807b0860 AAL |
2607 | memset(&evt, 0, sizeof(evt)); |
2608 | ||
47e19af9 | 2609 | if (wdev->iftype == NL80211_IFTYPE_MONITOR) { |
7d3e4dbe | 2610 | struct ieee80211_channel *ch = wil->monitor_chandef.chan; |
47e19af9 VK |
2611 | |
2612 | cmd.sniffer_cfg.mode = cpu_to_le32(WMI_SNIFFER_ON); | |
2613 | if (ch) | |
2614 | cmd.sniffer_cfg.channel = ch->hw_value - 1; | |
2615 | cmd.sniffer_cfg.phy_info_mode = | |
387f3794 | 2616 | cpu_to_le32(WMI_SNIFFER_PHY_INFO_DISABLED); |
47e19af9 VK |
2617 | cmd.sniffer_cfg.phy_support = |
2618 | cpu_to_le32((wil->monitor_flags & MONITOR_FLAG_CONTROL) | |
4765332d | 2619 | ? WMI_SNIFFER_CP : WMI_SNIFFER_BOTH_PHYS); |
504937d4 KE |
2620 | } else { |
2621 | /* Initialize offload (in non-sniffer mode). | |
2622 | * Linux IP stack always calculates IP checksum | |
2623 | * HW always calculate TCP/UDP checksum | |
2624 | */ | |
2625 | cmd.l3_l4_ctrl |= (1 << L3_L4_CTRL_TCPIP_CHECKSUM_EN_POS); | |
47e19af9 | 2626 | } |
c406ea7c VK |
2627 | |
2628 | if (rx_align_2) | |
2629 | cmd.l2_802_3_offload_ctrl |= | |
2630 | L2_802_3_OFFLOAD_CTRL_SNAP_KEEP_MSK; | |
2631 | ||
47e19af9 | 2632 | /* typical time for secure PCP is 840ms */ |
e00243fa | 2633 | rc = wmi_call(wil, WMI_CFG_RX_CHAIN_CMDID, vif->mid, &cmd, sizeof(cmd), |
47e19af9 VK |
2634 | WMI_CFG_RX_CHAIN_DONE_EVENTID, &evt, sizeof(evt), 2000); |
2635 | if (rc) | |
2636 | return rc; | |
2637 | ||
807b0860 AAL |
2638 | if (le32_to_cpu(evt.evt.status) != WMI_CFG_RX_CHAIN_SUCCESS) |
2639 | rc = -EINVAL; | |
2640 | ||
47e19af9 VK |
2641 | vring->hwtail = le32_to_cpu(evt.evt.rx_ring_tail_ptr); |
2642 | ||
7743882d | 2643 | wil_dbg_misc(wil, "Rx init: status %d tail 0x%08x\n", |
47e19af9 VK |
2644 | le32_to_cpu(evt.evt.status), vring->hwtail); |
2645 | ||
47e19af9 VK |
2646 | return rc; |
2647 | } | |
2648 | ||
8c679675 | 2649 | int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_bb, u32 *t_rf) |
1a2780e0 | 2650 | { |
e00243fa | 2651 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
1a2780e0 VK |
2652 | int rc; |
2653 | struct wmi_temp_sense_cmd cmd = { | |
8c679675 VK |
2654 | .measure_baseband_en = cpu_to_le32(!!t_bb), |
2655 | .measure_rf_en = cpu_to_le32(!!t_rf), | |
2656 | .measure_mode = cpu_to_le32(TEMPERATURE_MEASURE_NOW), | |
1a2780e0 VK |
2657 | }; |
2658 | struct { | |
b874ddec | 2659 | struct wmi_cmd_hdr wmi; |
1a2780e0 VK |
2660 | struct wmi_temp_sense_done_event evt; |
2661 | } __packed reply; | |
2662 | ||
807b0860 AAL |
2663 | memset(&reply, 0, sizeof(reply)); |
2664 | ||
e00243fa | 2665 | rc = wmi_call(wil, WMI_TEMP_SENSE_CMDID, vif->mid, &cmd, sizeof(cmd), |
2a32c20b AM |
2666 | WMI_TEMP_SENSE_DONE_EVENTID, &reply, sizeof(reply), |
2667 | WIL_WMI_CALL_GENERAL_TO_MS); | |
1a2780e0 VK |
2668 | if (rc) |
2669 | return rc; | |
2670 | ||
8c679675 VK |
2671 | if (t_bb) |
2672 | *t_bb = le32_to_cpu(reply.evt.baseband_t1000); | |
2673 | if (t_rf) | |
2674 | *t_rf = le32_to_cpu(reply.evt.rf_t1000); | |
1a2780e0 VK |
2675 | |
2676 | return 0; | |
2677 | } | |
2678 | ||
9b586118 TS |
2679 | int wmi_get_all_temperatures(struct wil6210_priv *wil, |
2680 | struct wmi_temp_sense_all_done_event | |
2681 | *sense_all_evt) | |
2682 | { | |
2683 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); | |
2684 | int rc; | |
2685 | struct wmi_temp_sense_all_cmd cmd = { | |
2686 | .measure_baseband_en = true, | |
2687 | .measure_rf_en = true, | |
2688 | .measure_mode = TEMPERATURE_MEASURE_NOW, | |
2689 | }; | |
2690 | struct { | |
2691 | struct wmi_cmd_hdr wmi; | |
2692 | struct wmi_temp_sense_all_done_event evt; | |
2693 | } __packed reply; | |
2694 | ||
2695 | if (!sense_all_evt) { | |
2696 | wil_err(wil, "Invalid sense_all_evt value\n"); | |
2697 | return -EINVAL; | |
2698 | } | |
2699 | ||
2700 | memset(&reply, 0, sizeof(reply)); | |
2701 | reply.evt.status = WMI_FW_STATUS_FAILURE; | |
2702 | rc = wmi_call(wil, WMI_TEMP_SENSE_ALL_CMDID, vif->mid, &cmd, | |
2703 | sizeof(cmd), WMI_TEMP_SENSE_ALL_DONE_EVENTID, | |
2704 | &reply, sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS); | |
2705 | if (rc) | |
2706 | return rc; | |
2707 | ||
2708 | if (reply.evt.status == WMI_FW_STATUS_FAILURE) { | |
80ce8ca7 | 2709 | wil_err(wil, "Failed getting TEMP_SENSE_ALL\n"); |
9b586118 TS |
2710 | return -EINVAL; |
2711 | } | |
2712 | ||
2713 | memcpy(sense_all_evt, &reply.evt, sizeof(reply.evt)); | |
2714 | return 0; | |
2715 | } | |
2716 | ||
e1b43407 AM |
2717 | int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac, u16 reason, |
2718 | bool del_sta) | |
4d55a0a1 | 2719 | { |
e00243fa | 2720 | struct wil6210_priv *wil = vif_to_wil(vif); |
3e9191fc | 2721 | int rc; |
849a564b DL |
2722 | struct wmi_disconnect_sta_cmd disc_sta_cmd = { |
2723 | .disconnect_reason = cpu_to_le16(reason), | |
2724 | }; | |
2725 | struct wmi_del_sta_cmd del_sta_cmd = { | |
4d55a0a1 VK |
2726 | .disconnect_reason = cpu_to_le16(reason), |
2727 | }; | |
3e9191fc | 2728 | struct { |
b874ddec | 2729 | struct wmi_cmd_hdr wmi; |
3e9191fc VK |
2730 | struct wmi_disconnect_event evt; |
2731 | } __packed reply; | |
a82553bb | 2732 | |
af3db60a | 2733 | wil_dbg_wmi(wil, "disconnect_sta: (%pM, reason %d)\n", mac, reason); |
4d55a0a1 | 2734 | |
807b0860 | 2735 | memset(&reply, 0, sizeof(reply)); |
e00243fa | 2736 | vif->locally_generated_disc = true; |
849a564b DL |
2737 | if (del_sta) { |
2738 | ether_addr_copy(del_sta_cmd.dst_mac, mac); | |
e00243fa | 2739 | rc = wmi_call(wil, WMI_DEL_STA_CMDID, vif->mid, &del_sta_cmd, |
849a564b DL |
2740 | sizeof(del_sta_cmd), WMI_DISCONNECT_EVENTID, |
2741 | &reply, sizeof(reply), 1000); | |
2742 | } else { | |
2743 | ether_addr_copy(disc_sta_cmd.dst_mac, mac); | |
e00243fa LD |
2744 | rc = wmi_call(wil, WMI_DISCONNECT_STA_CMDID, vif->mid, |
2745 | &disc_sta_cmd, sizeof(disc_sta_cmd), | |
2746 | WMI_DISCONNECT_EVENTID, | |
849a564b DL |
2747 | &reply, sizeof(reply), 1000); |
2748 | } | |
3e9191fc VK |
2749 | /* failure to disconnect in reasonable time treated as FW error */ |
2750 | if (rc) { | |
2751 | wil_fw_error_recovery(wil); | |
2752 | return rc; | |
2753 | } | |
e1b43407 | 2754 | wil->sinfo_gen++; |
3e9191fc | 2755 | |
3e9191fc | 2756 | return 0; |
4d55a0a1 VK |
2757 | } |
2758 | ||
e00243fa LD |
2759 | int wmi_addba(struct wil6210_priv *wil, u8 mid, |
2760 | u8 ringid, u8 size, u16 timeout) | |
3277213f | 2761 | { |
7be13fc3 GS |
2762 | u8 amsdu = wil->use_enhanced_dma_hw && wil->use_rx_hw_reordering && |
2763 | test_bit(WMI_FW_CAPABILITY_AMSDU, wil->fw_capabilities) && | |
2764 | wil->amsdu_en; | |
96c93589 GS |
2765 | struct wmi_ring_ba_en_cmd cmd = { |
2766 | .ring_id = ringid, | |
3277213f VK |
2767 | .agg_max_wsize = size, |
2768 | .ba_timeout = cpu_to_le16(timeout), | |
7be13fc3 | 2769 | .amsdu = amsdu, |
3277213f VK |
2770 | }; |
2771 | ||
7be13fc3 GS |
2772 | wil_dbg_wmi(wil, "addba: (ring %d size %d timeout %d amsdu %d)\n", |
2773 | ringid, size, timeout, amsdu); | |
3277213f | 2774 | |
96c93589 | 2775 | return wmi_send(wil, WMI_RING_BA_EN_CMDID, mid, &cmd, sizeof(cmd)); |
3277213f VK |
2776 | } |
2777 | ||
e00243fa | 2778 | int wmi_delba_tx(struct wil6210_priv *wil, u8 mid, u8 ringid, u16 reason) |
3277213f | 2779 | { |
96c93589 GS |
2780 | struct wmi_ring_ba_dis_cmd cmd = { |
2781 | .ring_id = ringid, | |
3277213f VK |
2782 | .reason = cpu_to_le16(reason), |
2783 | }; | |
2784 | ||
af3db60a | 2785 | wil_dbg_wmi(wil, "delba_tx: (ring %d reason %d)\n", ringid, reason); |
3277213f | 2786 | |
96c93589 | 2787 | return wmi_send(wil, WMI_RING_BA_DIS_CMDID, mid, &cmd, sizeof(cmd)); |
3277213f VK |
2788 | } |
2789 | ||
bf0353a6 | 2790 | int wmi_delba_rx(struct wil6210_priv *wil, u8 mid, u8 cid, u8 tid, u16 reason) |
26a359d9 VK |
2791 | { |
2792 | struct wmi_rcp_delba_cmd cmd = { | |
26a359d9 VK |
2793 | .reason = cpu_to_le16(reason), |
2794 | }; | |
2795 | ||
bf0353a6 AM |
2796 | if (cid >= WIL6210_RX_DESC_MAX_CID) { |
2797 | cmd.cidxtid = CIDXTID_EXTENDED_CID_TID; | |
2798 | cmd.cid = cid; | |
2799 | cmd.tid = tid; | |
2800 | } else { | |
2801 | cmd.cidxtid = mk_cidxtid(cid, tid); | |
2802 | } | |
2803 | ||
2804 | wil_dbg_wmi(wil, "delba_rx: (CID %d TID %d reason %d)\n", cid, | |
2805 | tid, reason); | |
26a359d9 | 2806 | |
e00243fa | 2807 | return wmi_send(wil, WMI_RCP_DELBA_CMDID, mid, &cmd, sizeof(cmd)); |
26a359d9 VK |
2808 | } |
2809 | ||
e00243fa LD |
2810 | int wmi_addba_rx_resp(struct wil6210_priv *wil, |
2811 | u8 mid, u8 cid, u8 tid, u8 token, | |
3277213f VK |
2812 | u16 status, bool amsdu, u16 agg_wsize, u16 timeout) |
2813 | { | |
2814 | int rc; | |
2815 | struct wmi_rcp_addba_resp_cmd cmd = { | |
3277213f VK |
2816 | .dialog_token = token, |
2817 | .status_code = cpu_to_le16(status), | |
2818 | /* bit 0: A-MSDU supported | |
c5b3a658 | 2819 | * bit 1: policy (controlled by FW) |
3277213f VK |
2820 | * bits 2..5: TID |
2821 | * bits 6..15: buffer size | |
2822 | */ | |
2823 | .ba_param_set = cpu_to_le16((amsdu ? 1 : 0) | (tid << 2) | | |
2824 | (agg_wsize << 6)), | |
2825 | .ba_timeout = cpu_to_le16(timeout), | |
2826 | }; | |
2827 | struct { | |
b874ddec | 2828 | struct wmi_cmd_hdr wmi; |
3277213f | 2829 | struct wmi_rcp_addba_resp_sent_event evt; |
807b0860 AAL |
2830 | } __packed reply = { |
2831 | .evt = {.status = cpu_to_le16(WMI_FW_STATUS_FAILURE)}, | |
2832 | }; | |
3277213f | 2833 | |
bf0353a6 AM |
2834 | if (cid >= WIL6210_RX_DESC_MAX_CID) { |
2835 | cmd.cidxtid = CIDXTID_EXTENDED_CID_TID; | |
2836 | cmd.cid = cid; | |
2837 | cmd.tid = tid; | |
2838 | } else { | |
2839 | cmd.cidxtid = mk_cidxtid(cid, tid); | |
2840 | } | |
2841 | ||
3277213f | 2842 | wil_dbg_wmi(wil, |
e00243fa LD |
2843 | "ADDBA response for MID %d CID %d TID %d size %d timeout %d status %d AMSDU%s\n", |
2844 | mid, cid, tid, agg_wsize, | |
2845 | timeout, status, amsdu ? "+" : "-"); | |
3277213f | 2846 | |
e00243fa | 2847 | rc = wmi_call(wil, WMI_RCP_ADDBA_RESP_CMDID, mid, &cmd, sizeof(cmd), |
230d8442 | 2848 | WMI_RCP_ADDBA_RESP_SENT_EVENTID, &reply, sizeof(reply), |
2a32c20b | 2849 | WIL_WMI_CALL_GENERAL_TO_MS); |
3277213f VK |
2850 | if (rc) |
2851 | return rc; | |
2852 | ||
2853 | if (reply.evt.status) { | |
2854 | wil_err(wil, "ADDBA response failed with status %d\n", | |
2855 | le16_to_cpu(reply.evt.status)); | |
2856 | rc = -EINVAL; | |
2857 | } | |
2858 | ||
2859 | return rc; | |
2860 | } | |
2861 | ||
7be13fc3 GS |
2862 | int wmi_addba_rx_resp_edma(struct wil6210_priv *wil, u8 mid, u8 cid, u8 tid, |
2863 | u8 token, u16 status, bool amsdu, u16 agg_wsize, | |
2864 | u16 timeout) | |
2865 | { | |
2866 | int rc; | |
2867 | struct wmi_rcp_addba_resp_edma_cmd cmd = { | |
2868 | .cid = cid, | |
2869 | .tid = tid, | |
2870 | .dialog_token = token, | |
2871 | .status_code = cpu_to_le16(status), | |
2872 | /* bit 0: A-MSDU supported | |
c5b3a658 | 2873 | * bit 1: policy (controlled by FW) |
7be13fc3 GS |
2874 | * bits 2..5: TID |
2875 | * bits 6..15: buffer size | |
2876 | */ | |
2877 | .ba_param_set = cpu_to_le16((amsdu ? 1 : 0) | (tid << 2) | | |
2878 | (agg_wsize << 6)), | |
2879 | .ba_timeout = cpu_to_le16(timeout), | |
2880 | /* route all the connections to status ring 0 */ | |
2881 | .status_ring_id = WIL_DEFAULT_RX_STATUS_RING_ID, | |
2882 | }; | |
2883 | struct { | |
2884 | struct wmi_cmd_hdr wmi; | |
2885 | struct wmi_rcp_addba_resp_sent_event evt; | |
2886 | } __packed reply = { | |
2887 | .evt = {.status = cpu_to_le16(WMI_FW_STATUS_FAILURE)}, | |
2888 | }; | |
2889 | ||
2890 | wil_dbg_wmi(wil, | |
2891 | "ADDBA response for CID %d TID %d size %d timeout %d status %d AMSDU%s, sring_id %d\n", | |
2892 | cid, tid, agg_wsize, timeout, status, amsdu ? "+" : "-", | |
2893 | WIL_DEFAULT_RX_STATUS_RING_ID); | |
2894 | ||
2895 | rc = wmi_call(wil, WMI_RCP_ADDBA_RESP_EDMA_CMDID, mid, &cmd, | |
2896 | sizeof(cmd), WMI_RCP_ADDBA_RESP_SENT_EVENTID, &reply, | |
2897 | sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS); | |
2898 | if (rc) | |
2899 | return rc; | |
2900 | ||
2901 | if (reply.evt.status) { | |
2902 | wil_err(wil, "ADDBA response failed with status %d\n", | |
2903 | le16_to_cpu(reply.evt.status)); | |
2904 | rc = -EINVAL; | |
2905 | } | |
2906 | ||
2907 | return rc; | |
2908 | } | |
2909 | ||
2c207eb8 ME |
2910 | int wmi_ps_dev_profile_cfg(struct wil6210_priv *wil, |
2911 | enum wmi_ps_profile_type ps_profile) | |
2912 | { | |
e00243fa | 2913 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
2c207eb8 ME |
2914 | int rc; |
2915 | struct wmi_ps_dev_profile_cfg_cmd cmd = { | |
2916 | .ps_profile = ps_profile, | |
2917 | }; | |
2918 | struct { | |
2919 | struct wmi_cmd_hdr wmi; | |
2920 | struct wmi_ps_dev_profile_cfg_event evt; | |
807b0860 AAL |
2921 | } __packed reply = { |
2922 | .evt = {.status = cpu_to_le32(WMI_PS_CFG_CMD_STATUS_ERROR)}, | |
2923 | }; | |
2c207eb8 ME |
2924 | u32 status; |
2925 | ||
2926 | wil_dbg_wmi(wil, "Setting ps dev profile %d\n", ps_profile); | |
2927 | ||
e00243fa LD |
2928 | rc = wmi_call(wil, WMI_PS_DEV_PROFILE_CFG_CMDID, vif->mid, |
2929 | &cmd, sizeof(cmd), | |
2c207eb8 | 2930 | WMI_PS_DEV_PROFILE_CFG_EVENTID, &reply, sizeof(reply), |
2a32c20b | 2931 | WIL_WMI_CALL_GENERAL_TO_MS); |
2c207eb8 ME |
2932 | if (rc) |
2933 | return rc; | |
2934 | ||
2935 | status = le32_to_cpu(reply.evt.status); | |
2936 | ||
2937 | if (status != WMI_PS_CFG_CMD_STATUS_SUCCESS) { | |
2938 | wil_err(wil, "ps dev profile cfg failed with status %d\n", | |
2939 | status); | |
2940 | rc = -EINVAL; | |
2941 | } | |
2942 | ||
2943 | return rc; | |
2944 | } | |
2945 | ||
3fea18d0 LD |
2946 | int wmi_set_mgmt_retry(struct wil6210_priv *wil, u8 retry_short) |
2947 | { | |
e00243fa | 2948 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
3fea18d0 LD |
2949 | int rc; |
2950 | struct wmi_set_mgmt_retry_limit_cmd cmd = { | |
2951 | .mgmt_retry_limit = retry_short, | |
2952 | }; | |
2953 | struct { | |
2954 | struct wmi_cmd_hdr wmi; | |
2955 | struct wmi_set_mgmt_retry_limit_event evt; | |
807b0860 AAL |
2956 | } __packed reply = { |
2957 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
2958 | }; | |
3fea18d0 LD |
2959 | |
2960 | wil_dbg_wmi(wil, "Setting mgmt retry short %d\n", retry_short); | |
2961 | ||
2962 | if (!test_bit(WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT, wil->fw_capabilities)) | |
2963 | return -ENOTSUPP; | |
2964 | ||
e00243fa LD |
2965 | rc = wmi_call(wil, WMI_SET_MGMT_RETRY_LIMIT_CMDID, vif->mid, |
2966 | &cmd, sizeof(cmd), | |
3fea18d0 | 2967 | WMI_SET_MGMT_RETRY_LIMIT_EVENTID, &reply, sizeof(reply), |
2a32c20b | 2968 | WIL_WMI_CALL_GENERAL_TO_MS); |
3fea18d0 LD |
2969 | if (rc) |
2970 | return rc; | |
2971 | ||
2972 | if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
2973 | wil_err(wil, "set mgmt retry limit failed with status %d\n", | |
2974 | reply.evt.status); | |
2975 | rc = -EINVAL; | |
2976 | } | |
2977 | ||
2978 | return rc; | |
2979 | } | |
2980 | ||
2981 | int wmi_get_mgmt_retry(struct wil6210_priv *wil, u8 *retry_short) | |
2982 | { | |
e00243fa | 2983 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
3fea18d0 LD |
2984 | int rc; |
2985 | struct { | |
2986 | struct wmi_cmd_hdr wmi; | |
2987 | struct wmi_get_mgmt_retry_limit_event evt; | |
2988 | } __packed reply; | |
2989 | ||
2990 | wil_dbg_wmi(wil, "getting mgmt retry short\n"); | |
2991 | ||
2992 | if (!test_bit(WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT, wil->fw_capabilities)) | |
2993 | return -ENOTSUPP; | |
2994 | ||
807b0860 | 2995 | memset(&reply, 0, sizeof(reply)); |
e00243fa | 2996 | rc = wmi_call(wil, WMI_GET_MGMT_RETRY_LIMIT_CMDID, vif->mid, NULL, 0, |
3fea18d0 | 2997 | WMI_GET_MGMT_RETRY_LIMIT_EVENTID, &reply, sizeof(reply), |
2a32c20b | 2998 | WIL_WMI_CALL_GENERAL_TO_MS); |
3fea18d0 LD |
2999 | if (rc) |
3000 | return rc; | |
3001 | ||
3002 | if (retry_short) | |
3003 | *retry_short = reply.evt.mgmt_retry_limit; | |
3004 | ||
3005 | return 0; | |
3006 | } | |
3007 | ||
e00243fa | 3008 | int wmi_abort_scan(struct wil6210_vif *vif) |
035859a5 | 3009 | { |
e00243fa | 3010 | struct wil6210_priv *wil = vif_to_wil(vif); |
035859a5 ME |
3011 | int rc; |
3012 | ||
3013 | wil_dbg_wmi(wil, "sending WMI_ABORT_SCAN_CMDID\n"); | |
3014 | ||
e00243fa | 3015 | rc = wmi_send(wil, WMI_ABORT_SCAN_CMDID, vif->mid, NULL, 0); |
035859a5 ME |
3016 | if (rc) |
3017 | wil_err(wil, "Failed to abort scan (%d)\n", rc); | |
3018 | ||
3019 | return rc; | |
3020 | } | |
3021 | ||
e00243fa | 3022 | int wmi_new_sta(struct wil6210_vif *vif, const u8 *mac, u8 aid) |
849a564b | 3023 | { |
e00243fa | 3024 | struct wil6210_priv *wil = vif_to_wil(vif); |
849a564b DL |
3025 | int rc; |
3026 | struct wmi_new_sta_cmd cmd = { | |
3027 | .aid = aid, | |
3028 | }; | |
3029 | ||
3030 | wil_dbg_wmi(wil, "new sta %pM, aid %d\n", mac, aid); | |
3031 | ||
3032 | ether_addr_copy(cmd.dst_mac, mac); | |
3033 | ||
e00243fa | 3034 | rc = wmi_send(wil, WMI_NEW_STA_CMDID, vif->mid, &cmd, sizeof(cmd)); |
849a564b DL |
3035 | if (rc) |
3036 | wil_err(wil, "Failed to send new sta (%d)\n", rc); | |
3037 | ||
3038 | return rc; | |
3039 | } | |
3040 | ||
2be7d22f VK |
3041 | void wmi_event_flush(struct wil6210_priv *wil) |
3042 | { | |
f6b29b65 | 3043 | ulong flags; |
2be7d22f VK |
3044 | struct pending_wmi_event *evt, *t; |
3045 | ||
af3db60a | 3046 | wil_dbg_wmi(wil, "event_flush\n"); |
2be7d22f | 3047 | |
f6b29b65 HK |
3048 | spin_lock_irqsave(&wil->wmi_ev_lock, flags); |
3049 | ||
2be7d22f VK |
3050 | list_for_each_entry_safe(evt, t, &wil->pending_wmi_ev, list) { |
3051 | list_del(&evt->list); | |
3052 | kfree(evt); | |
3053 | } | |
f6b29b65 HK |
3054 | |
3055 | spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); | |
2be7d22f VK |
3056 | } |
3057 | ||
6804cd10 LA |
3058 | static const char *suspend_status2name(u8 status) |
3059 | { | |
3060 | switch (status) { | |
3061 | case WMI_TRAFFIC_SUSPEND_REJECTED_LINK_NOT_IDLE: | |
3062 | return "LINK_NOT_IDLE"; | |
73a7d1e3 AAL |
3063 | case WMI_TRAFFIC_SUSPEND_REJECTED_DISCONNECT: |
3064 | return "DISCONNECT"; | |
3065 | case WMI_TRAFFIC_SUSPEND_REJECTED_OTHER: | |
3066 | return "OTHER"; | |
6804cd10 LA |
3067 | default: |
3068 | return "Untracked status"; | |
3069 | } | |
3070 | } | |
3071 | ||
fe9ee51e ME |
3072 | int wmi_suspend(struct wil6210_priv *wil) |
3073 | { | |
e00243fa | 3074 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
fe9ee51e ME |
3075 | int rc; |
3076 | struct wmi_traffic_suspend_cmd cmd = { | |
3077 | .wakeup_trigger = wil->wakeup_trigger, | |
3078 | }; | |
3079 | struct { | |
3080 | struct wmi_cmd_hdr wmi; | |
3081 | struct wmi_traffic_suspend_event evt; | |
807b0860 AAL |
3082 | } __packed reply = { |
3083 | .evt = {.status = WMI_TRAFFIC_SUSPEND_REJECTED_LINK_NOT_IDLE}, | |
3084 | }; | |
3085 | ||
fe9ee51e ME |
3086 | u32 suspend_to = WIL_WAIT_FOR_SUSPEND_RESUME_COMP; |
3087 | ||
3088 | wil->suspend_resp_rcvd = false; | |
3089 | wil->suspend_resp_comp = false; | |
3090 | ||
e00243fa LD |
3091 | rc = wmi_call(wil, WMI_TRAFFIC_SUSPEND_CMDID, vif->mid, |
3092 | &cmd, sizeof(cmd), | |
fe9ee51e ME |
3093 | WMI_TRAFFIC_SUSPEND_EVENTID, &reply, sizeof(reply), |
3094 | suspend_to); | |
3095 | if (rc) { | |
3096 | wil_err(wil, "wmi_call for suspend req failed, rc=%d\n", rc); | |
3097 | if (rc == -ETIME) | |
3098 | /* wmi_call TO */ | |
3099 | wil->suspend_stats.rejected_by_device++; | |
3100 | else | |
3101 | wil->suspend_stats.rejected_by_host++; | |
3102 | goto out; | |
3103 | } | |
3104 | ||
3105 | wil_dbg_wmi(wil, "waiting for suspend_response_completed\n"); | |
3106 | ||
3107 | rc = wait_event_interruptible_timeout(wil->wq, | |
3108 | wil->suspend_resp_comp, | |
3109 | msecs_to_jiffies(suspend_to)); | |
3110 | if (rc == 0) { | |
3111 | wil_err(wil, "TO waiting for suspend_response_completed\n"); | |
3112 | if (wil->suspend_resp_rcvd) | |
3113 | /* Device responded but we TO due to another reason */ | |
3114 | wil->suspend_stats.rejected_by_host++; | |
3115 | else | |
3116 | wil->suspend_stats.rejected_by_device++; | |
3117 | rc = -EBUSY; | |
3118 | goto out; | |
3119 | } | |
3120 | ||
3121 | wil_dbg_wmi(wil, "suspend_response_completed rcvd\n"); | |
6804cd10 LA |
3122 | if (reply.evt.status != WMI_TRAFFIC_SUSPEND_APPROVED) { |
3123 | wil_dbg_pm(wil, "device rejected the suspend, %s\n", | |
3124 | suspend_status2name(reply.evt.status)); | |
fe9ee51e ME |
3125 | wil->suspend_stats.rejected_by_device++; |
3126 | } | |
3127 | rc = reply.evt.status; | |
3128 | ||
3129 | out: | |
3130 | wil->suspend_resp_rcvd = false; | |
3131 | wil->suspend_resp_comp = false; | |
3132 | ||
3133 | return rc; | |
3134 | } | |
3135 | ||
6804cd10 LA |
3136 | static void resume_triggers2string(u32 triggers, char *string, int str_size) |
3137 | { | |
3138 | string[0] = '\0'; | |
3139 | ||
3140 | if (!triggers) { | |
3141 | strlcat(string, " UNKNOWN", str_size); | |
3142 | return; | |
3143 | } | |
3144 | ||
3145 | if (triggers & WMI_RESUME_TRIGGER_HOST) | |
3146 | strlcat(string, " HOST", str_size); | |
3147 | ||
3148 | if (triggers & WMI_RESUME_TRIGGER_UCAST_RX) | |
3149 | strlcat(string, " UCAST_RX", str_size); | |
3150 | ||
3151 | if (triggers & WMI_RESUME_TRIGGER_BCAST_RX) | |
3152 | strlcat(string, " BCAST_RX", str_size); | |
3153 | ||
3154 | if (triggers & WMI_RESUME_TRIGGER_WMI_EVT) | |
3155 | strlcat(string, " WMI_EVT", str_size); | |
73a7d1e3 AAL |
3156 | |
3157 | if (triggers & WMI_RESUME_TRIGGER_DISCONNECT) | |
3158 | strlcat(string, " DISCONNECT", str_size); | |
6804cd10 LA |
3159 | } |
3160 | ||
fe9ee51e ME |
3161 | int wmi_resume(struct wil6210_priv *wil) |
3162 | { | |
e00243fa | 3163 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
fe9ee51e | 3164 | int rc; |
6804cd10 | 3165 | char string[100]; |
fe9ee51e ME |
3166 | struct { |
3167 | struct wmi_cmd_hdr wmi; | |
3168 | struct wmi_traffic_resume_event evt; | |
807b0860 AAL |
3169 | } __packed reply = { |
3170 | .evt = {.status = WMI_TRAFFIC_RESUME_FAILED, | |
3171 | .resume_triggers = | |
3172 | cpu_to_le32(WMI_RESUME_TRIGGER_UNKNOWN)}, | |
3173 | }; | |
fe9ee51e | 3174 | |
e00243fa | 3175 | rc = wmi_call(wil, WMI_TRAFFIC_RESUME_CMDID, vif->mid, NULL, 0, |
fe9ee51e ME |
3176 | WMI_TRAFFIC_RESUME_EVENTID, &reply, sizeof(reply), |
3177 | WIL_WAIT_FOR_SUSPEND_RESUME_COMP); | |
3178 | if (rc) | |
3179 | return rc; | |
6804cd10 LA |
3180 | resume_triggers2string(le32_to_cpu(reply.evt.resume_triggers), string, |
3181 | sizeof(string)); | |
3182 | wil_dbg_pm(wil, "device resume %s, resume triggers:%s (0x%x)\n", | |
3183 | reply.evt.status ? "failed" : "passed", string, | |
3184 | le32_to_cpu(reply.evt.resume_triggers)); | |
fe9ee51e ME |
3185 | |
3186 | return reply.evt.status; | |
3187 | } | |
3188 | ||
4aebd3bd LD |
3189 | int wmi_port_allocate(struct wil6210_priv *wil, u8 mid, |
3190 | const u8 *mac, enum nl80211_iftype iftype) | |
3191 | { | |
3192 | int rc; | |
3193 | struct wmi_port_allocate_cmd cmd = { | |
3194 | .mid = mid, | |
3195 | }; | |
3196 | struct { | |
3197 | struct wmi_cmd_hdr wmi; | |
3198 | struct wmi_port_allocated_event evt; | |
807b0860 AAL |
3199 | } __packed reply = { |
3200 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
3201 | }; | |
4aebd3bd LD |
3202 | |
3203 | wil_dbg_misc(wil, "port allocate, mid %d iftype %d, mac %pM\n", | |
3204 | mid, iftype, mac); | |
3205 | ||
3206 | ether_addr_copy(cmd.mac, mac); | |
3207 | switch (iftype) { | |
3208 | case NL80211_IFTYPE_STATION: | |
3209 | cmd.port_role = WMI_PORT_STA; | |
3210 | break; | |
3211 | case NL80211_IFTYPE_AP: | |
3212 | cmd.port_role = WMI_PORT_AP; | |
3213 | break; | |
3214 | case NL80211_IFTYPE_P2P_CLIENT: | |
3215 | cmd.port_role = WMI_PORT_P2P_CLIENT; | |
3216 | break; | |
3217 | case NL80211_IFTYPE_P2P_GO: | |
3218 | cmd.port_role = WMI_PORT_P2P_GO; | |
3219 | break; | |
3220 | /* what about monitor??? */ | |
3221 | default: | |
3222 | wil_err(wil, "unsupported iftype: %d\n", iftype); | |
3223 | return -EINVAL; | |
3224 | } | |
3225 | ||
4aebd3bd LD |
3226 | rc = wmi_call(wil, WMI_PORT_ALLOCATE_CMDID, mid, |
3227 | &cmd, sizeof(cmd), | |
3228 | WMI_PORT_ALLOCATED_EVENTID, &reply, | |
3229 | sizeof(reply), 300); | |
3230 | if (rc) { | |
3231 | wil_err(wil, "failed to allocate port, status %d\n", rc); | |
3232 | return rc; | |
3233 | } | |
3234 | if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
3235 | wil_err(wil, "WMI_PORT_ALLOCATE returned status %d\n", | |
3236 | reply.evt.status); | |
3237 | return -EINVAL; | |
3238 | } | |
3239 | ||
3240 | return 0; | |
3241 | } | |
3242 | ||
3243 | int wmi_port_delete(struct wil6210_priv *wil, u8 mid) | |
3244 | { | |
3245 | int rc; | |
3246 | struct wmi_port_delete_cmd cmd = { | |
3247 | .mid = mid, | |
3248 | }; | |
3249 | struct { | |
3250 | struct wmi_cmd_hdr wmi; | |
3251 | struct wmi_port_deleted_event evt; | |
807b0860 AAL |
3252 | } __packed reply = { |
3253 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
3254 | }; | |
4aebd3bd LD |
3255 | |
3256 | wil_dbg_misc(wil, "port delete, mid %d\n", mid); | |
3257 | ||
4aebd3bd LD |
3258 | rc = wmi_call(wil, WMI_PORT_DELETE_CMDID, mid, |
3259 | &cmd, sizeof(cmd), | |
3260 | WMI_PORT_DELETED_EVENTID, &reply, | |
3261 | sizeof(reply), 2000); | |
3262 | if (rc) { | |
3263 | wil_err(wil, "failed to delete port, status %d\n", rc); | |
3264 | return rc; | |
3265 | } | |
3266 | if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
3267 | wil_err(wil, "WMI_PORT_DELETE returned status %d\n", | |
3268 | reply.evt.status); | |
3269 | return -EINVAL; | |
3270 | } | |
3271 | ||
3272 | return 0; | |
3273 | } | |
3274 | ||
e00243fa | 3275 | static bool wmi_evt_call_handler(struct wil6210_vif *vif, int id, |
2be7d22f VK |
3276 | void *d, int len) |
3277 | { | |
3278 | uint i; | |
3279 | ||
3280 | for (i = 0; i < ARRAY_SIZE(wmi_evt_handlers); i++) { | |
3281 | if (wmi_evt_handlers[i].eventid == id) { | |
e00243fa | 3282 | wmi_evt_handlers[i].handler(vif, id, d, len); |
2be7d22f VK |
3283 | return true; |
3284 | } | |
3285 | } | |
3286 | ||
3287 | return false; | |
3288 | } | |
3289 | ||
3290 | static void wmi_event_handle(struct wil6210_priv *wil, | |
3291 | struct wil6210_mbox_hdr *hdr) | |
3292 | { | |
3293 | u16 len = le16_to_cpu(hdr->len); | |
4aebd3bd | 3294 | struct wil6210_vif *vif; |
2be7d22f VK |
3295 | |
3296 | if ((hdr->type == WIL_MBOX_HDR_TYPE_WMI) && | |
b874ddec LD |
3297 | (len >= sizeof(struct wmi_cmd_hdr))) { |
3298 | struct wmi_cmd_hdr *wmi = (void *)(&hdr[1]); | |
2be7d22f | 3299 | void *evt_data = (void *)(&wmi[1]); |
b874ddec | 3300 | u16 id = le16_to_cpu(wmi->command_id); |
e00243fa LD |
3301 | u8 mid = wmi->mid; |
3302 | ||
3303 | wil_dbg_wmi(wil, "Handle %s (0x%04x) (reply_id 0x%04x,%d)\n", | |
3304 | eventid2name(id), id, wil->reply_id, | |
3305 | wil->reply_mid); | |
028e1836 | 3306 | |
4aebd3bd LD |
3307 | if (mid == MID_BROADCAST) |
3308 | mid = 0; | |
e4a29bdd | 3309 | if (mid >= GET_MAX_VIFS(wil)) { |
4aebd3bd LD |
3310 | wil_dbg_wmi(wil, "invalid mid %d, event skipped\n", |
3311 | mid); | |
3312 | return; | |
3313 | } | |
3314 | vif = wil->vifs[mid]; | |
3315 | if (!vif) { | |
3316 | wil_dbg_wmi(wil, "event for empty VIF(%d), skipped\n", | |
3317 | mid); | |
3318 | return; | |
3319 | } | |
3320 | ||
2be7d22f | 3321 | /* check if someone waits for this event */ |
e00243fa LD |
3322 | if (wil->reply_id && wil->reply_id == id && |
3323 | wil->reply_mid == mid) { | |
1a276003 AM |
3324 | if (wil->reply_buf) { |
3325 | /* event received while wmi_call is waiting | |
3326 | * with a buffer. Such event should be handled | |
3327 | * in wmi_recv_cmd function. Handling the event | |
3328 | * here means a previous wmi_call was timeout. | |
3329 | * Drop the event and do not handle it. | |
3330 | */ | |
3331 | wil_err(wil, | |
3332 | "Old event (%d, %s) while wmi_call is waiting. Drop it and Continue waiting\n", | |
3333 | id, eventid2name(id)); | |
3334 | return; | |
3335 | } | |
e00243fa LD |
3336 | |
3337 | wmi_evt_call_handler(vif, id, evt_data, | |
0916d9f2 | 3338 | len - sizeof(*wmi)); |
af3db60a LA |
3339 | wil_dbg_wmi(wil, "event_handle: Complete WMI 0x%04x\n", |
3340 | id); | |
59502647 | 3341 | complete(&wil->wmi_call); |
2be7d22f VK |
3342 | return; |
3343 | } | |
3344 | /* unsolicited event */ | |
3345 | /* search for handler */ | |
e00243fa | 3346 | if (!wmi_evt_call_handler(vif, id, evt_data, |
2be7d22f | 3347 | len - sizeof(*wmi))) { |
a3ce5ccd | 3348 | wil_info(wil, "Unhandled event 0x%04x\n", id); |
2be7d22f VK |
3349 | } |
3350 | } else { | |
3351 | wil_err(wil, "Unknown event type\n"); | |
3352 | print_hex_dump(KERN_ERR, "evt?? ", DUMP_PREFIX_OFFSET, 16, 1, | |
3353 | hdr, sizeof(*hdr) + len, true); | |
3354 | } | |
3355 | } | |
3356 | ||
3357 | /* | |
3358 | * Retrieve next WMI event from the pending list | |
3359 | */ | |
3360 | static struct list_head *next_wmi_ev(struct wil6210_priv *wil) | |
3361 | { | |
3362 | ulong flags; | |
3363 | struct list_head *ret = NULL; | |
3364 | ||
3365 | spin_lock_irqsave(&wil->wmi_ev_lock, flags); | |
3366 | ||
3367 | if (!list_empty(&wil->pending_wmi_ev)) { | |
3368 | ret = wil->pending_wmi_ev.next; | |
3369 | list_del(ret); | |
3370 | } | |
3371 | ||
3372 | spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); | |
3373 | ||
3374 | return ret; | |
3375 | } | |
3376 | ||
3377 | /* | |
3378 | * Handler for the WMI events | |
3379 | */ | |
3380 | void wmi_event_worker(struct work_struct *work) | |
3381 | { | |
3382 | struct wil6210_priv *wil = container_of(work, struct wil6210_priv, | |
3383 | wmi_event_worker); | |
3384 | struct pending_wmi_event *evt; | |
3385 | struct list_head *lh; | |
3386 | ||
af3db60a | 3387 | wil_dbg_wmi(wil, "event_worker: Start\n"); |
2be7d22f VK |
3388 | while ((lh = next_wmi_ev(wil)) != NULL) { |
3389 | evt = list_entry(lh, struct pending_wmi_event, list); | |
3390 | wmi_event_handle(wil, &evt->event.hdr); | |
3391 | kfree(evt); | |
3392 | } | |
af3db60a | 3393 | wil_dbg_wmi(wil, "event_worker: Finished\n"); |
2be7d22f | 3394 | } |
fe9ee51e ME |
3395 | |
3396 | bool wil_is_wmi_idle(struct wil6210_priv *wil) | |
3397 | { | |
3398 | ulong flags; | |
3399 | struct wil6210_mbox_ring *r = &wil->mbox_ctl.rx; | |
3400 | bool rc = false; | |
3401 | ||
3402 | spin_lock_irqsave(&wil->wmi_ev_lock, flags); | |
3403 | ||
3404 | /* Check if there are pending WMI events in the events queue */ | |
3405 | if (!list_empty(&wil->pending_wmi_ev)) { | |
3406 | wil_dbg_pm(wil, "Pending WMI events in queue\n"); | |
3407 | goto out; | |
3408 | } | |
3409 | ||
3410 | /* Check if there is a pending WMI call */ | |
3411 | if (wil->reply_id) { | |
3412 | wil_dbg_pm(wil, "Pending WMI call\n"); | |
3413 | goto out; | |
3414 | } | |
3415 | ||
3416 | /* Check if there are pending RX events in mbox */ | |
3417 | r->head = wil_r(wil, RGF_MBOX + | |
3418 | offsetof(struct wil6210_mbox_ctl, rx.head)); | |
3419 | if (r->tail != r->head) | |
3420 | wil_dbg_pm(wil, "Pending WMI mbox events\n"); | |
3421 | else | |
3422 | rc = true; | |
3423 | ||
3424 | out: | |
3425 | spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); | |
3426 | return rc; | |
3427 | } | |
a5dc6883 DL |
3428 | |
3429 | static void | |
3430 | wmi_sched_scan_set_ssids(struct wil6210_priv *wil, | |
3431 | struct wmi_start_sched_scan_cmd *cmd, | |
3432 | struct cfg80211_ssid *ssids, int n_ssids, | |
3433 | struct cfg80211_match_set *match_sets, | |
3434 | int n_match_sets) | |
3435 | { | |
3436 | int i; | |
3437 | ||
3438 | if (n_match_sets > WMI_MAX_PNO_SSID_NUM) { | |
3439 | wil_dbg_wmi(wil, "too many match sets (%d), use first %d\n", | |
3440 | n_match_sets, WMI_MAX_PNO_SSID_NUM); | |
3441 | n_match_sets = WMI_MAX_PNO_SSID_NUM; | |
3442 | } | |
3443 | cmd->num_of_ssids = n_match_sets; | |
3444 | ||
3445 | for (i = 0; i < n_match_sets; i++) { | |
3446 | struct wmi_sched_scan_ssid_match *wmi_match = | |
3447 | &cmd->ssid_for_match[i]; | |
3448 | struct cfg80211_match_set *cfg_match = &match_sets[i]; | |
3449 | int j; | |
3450 | ||
3451 | wmi_match->ssid_len = cfg_match->ssid.ssid_len; | |
3452 | memcpy(wmi_match->ssid, cfg_match->ssid.ssid, | |
3453 | min_t(u8, wmi_match->ssid_len, WMI_MAX_SSID_LEN)); | |
3454 | wmi_match->rssi_threshold = S8_MIN; | |
3455 | if (cfg_match->rssi_thold >= S8_MIN && | |
3456 | cfg_match->rssi_thold <= S8_MAX) | |
3457 | wmi_match->rssi_threshold = cfg_match->rssi_thold; | |
3458 | ||
3459 | for (j = 0; j < n_ssids; j++) | |
3460 | if (wmi_match->ssid_len == ssids[j].ssid_len && | |
3461 | memcmp(wmi_match->ssid, ssids[j].ssid, | |
3462 | wmi_match->ssid_len) == 0) | |
3463 | wmi_match->add_ssid_to_probe = true; | |
3464 | } | |
3465 | } | |
3466 | ||
3467 | static void | |
3468 | wmi_sched_scan_set_channels(struct wil6210_priv *wil, | |
3469 | struct wmi_start_sched_scan_cmd *cmd, | |
3470 | u32 n_channels, | |
3471 | struct ieee80211_channel **channels) | |
3472 | { | |
3473 | int i; | |
3474 | ||
3475 | if (n_channels > WMI_MAX_CHANNEL_NUM) { | |
3476 | wil_dbg_wmi(wil, "too many channels (%d), use first %d\n", | |
3477 | n_channels, WMI_MAX_CHANNEL_NUM); | |
3478 | n_channels = WMI_MAX_CHANNEL_NUM; | |
3479 | } | |
3480 | cmd->num_of_channels = n_channels; | |
3481 | ||
3482 | for (i = 0; i < n_channels; i++) { | |
3483 | struct ieee80211_channel *cfg_chan = channels[i]; | |
3484 | ||
3485 | cmd->channel_list[i] = cfg_chan->hw_value - 1; | |
3486 | } | |
3487 | } | |
3488 | ||
3489 | static void | |
3490 | wmi_sched_scan_set_plans(struct wil6210_priv *wil, | |
3491 | struct wmi_start_sched_scan_cmd *cmd, | |
3492 | struct cfg80211_sched_scan_plan *scan_plans, | |
3493 | int n_scan_plans) | |
3494 | { | |
3495 | int i; | |
3496 | ||
3497 | if (n_scan_plans > WMI_MAX_PLANS_NUM) { | |
3498 | wil_dbg_wmi(wil, "too many plans (%d), use first %d\n", | |
3499 | n_scan_plans, WMI_MAX_PLANS_NUM); | |
3500 | n_scan_plans = WMI_MAX_PLANS_NUM; | |
3501 | } | |
3502 | ||
3503 | for (i = 0; i < n_scan_plans; i++) { | |
3504 | struct cfg80211_sched_scan_plan *cfg_plan = &scan_plans[i]; | |
3505 | ||
3506 | cmd->scan_plans[i].interval_sec = | |
3507 | cpu_to_le16(cfg_plan->interval); | |
3508 | cmd->scan_plans[i].num_of_iterations = | |
3509 | cpu_to_le16(cfg_plan->iterations); | |
3510 | } | |
3511 | } | |
3512 | ||
3513 | int wmi_start_sched_scan(struct wil6210_priv *wil, | |
3514 | struct cfg80211_sched_scan_request *request) | |
3515 | { | |
e00243fa | 3516 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
a5dc6883 DL |
3517 | int rc; |
3518 | struct wmi_start_sched_scan_cmd cmd = { | |
3519 | .min_rssi_threshold = S8_MIN, | |
3520 | .initial_delay_sec = cpu_to_le16(request->delay), | |
3521 | }; | |
3522 | struct { | |
3523 | struct wmi_cmd_hdr wmi; | |
3524 | struct wmi_start_sched_scan_event evt; | |
807b0860 AAL |
3525 | } __packed reply = { |
3526 | .evt = {.result = WMI_PNO_REJECT}, | |
3527 | }; | |
a5dc6883 DL |
3528 | |
3529 | if (!test_bit(WMI_FW_CAPABILITY_PNO, wil->fw_capabilities)) | |
3530 | return -ENOTSUPP; | |
3531 | ||
3532 | if (request->min_rssi_thold >= S8_MIN && | |
3533 | request->min_rssi_thold <= S8_MAX) | |
3534 | cmd.min_rssi_threshold = request->min_rssi_thold; | |
3535 | ||
3536 | wmi_sched_scan_set_ssids(wil, &cmd, request->ssids, request->n_ssids, | |
3537 | request->match_sets, request->n_match_sets); | |
3538 | wmi_sched_scan_set_channels(wil, &cmd, | |
3539 | request->n_channels, request->channels); | |
3540 | wmi_sched_scan_set_plans(wil, &cmd, | |
3541 | request->scan_plans, request->n_scan_plans); | |
3542 | ||
e00243fa LD |
3543 | rc = wmi_call(wil, WMI_START_SCHED_SCAN_CMDID, vif->mid, |
3544 | &cmd, sizeof(cmd), | |
a5dc6883 DL |
3545 | WMI_START_SCHED_SCAN_EVENTID, &reply, sizeof(reply), |
3546 | WIL_WMI_CALL_GENERAL_TO_MS); | |
3547 | if (rc) | |
3548 | return rc; | |
3549 | ||
3550 | if (reply.evt.result != WMI_PNO_SUCCESS) { | |
3551 | wil_err(wil, "start sched scan failed, result %d\n", | |
3552 | reply.evt.result); | |
3553 | return -EINVAL; | |
3554 | } | |
3555 | ||
3556 | return 0; | |
3557 | } | |
3558 | ||
3559 | int wmi_stop_sched_scan(struct wil6210_priv *wil) | |
3560 | { | |
e00243fa | 3561 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); |
a5dc6883 DL |
3562 | int rc; |
3563 | struct { | |
3564 | struct wmi_cmd_hdr wmi; | |
3565 | struct wmi_stop_sched_scan_event evt; | |
807b0860 AAL |
3566 | } __packed reply = { |
3567 | .evt = {.result = WMI_PNO_REJECT}, | |
3568 | }; | |
a5dc6883 DL |
3569 | |
3570 | if (!test_bit(WMI_FW_CAPABILITY_PNO, wil->fw_capabilities)) | |
3571 | return -ENOTSUPP; | |
3572 | ||
e00243fa | 3573 | rc = wmi_call(wil, WMI_STOP_SCHED_SCAN_CMDID, vif->mid, NULL, 0, |
a5dc6883 DL |
3574 | WMI_STOP_SCHED_SCAN_EVENTID, &reply, sizeof(reply), |
3575 | WIL_WMI_CALL_GENERAL_TO_MS); | |
3576 | if (rc) | |
3577 | return rc; | |
3578 | ||
3579 | if (reply.evt.result != WMI_PNO_SUCCESS) { | |
3580 | wil_err(wil, "stop sched scan failed, result %d\n", | |
3581 | reply.evt.result); | |
3582 | return -EINVAL; | |
3583 | } | |
3584 | ||
3585 | return 0; | |
3586 | } | |
1c21cc5f DL |
3587 | |
3588 | int wmi_mgmt_tx(struct wil6210_vif *vif, const u8 *buf, size_t len) | |
3589 | { | |
3590 | size_t total; | |
3591 | struct wil6210_priv *wil = vif_to_wil(vif); | |
3592 | struct ieee80211_mgmt *mgmt_frame = (void *)buf; | |
3593 | struct wmi_sw_tx_req_cmd *cmd; | |
3594 | struct { | |
3595 | struct wmi_cmd_hdr wmi; | |
3596 | struct wmi_sw_tx_complete_event evt; | |
3597 | } __packed evt = { | |
3598 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
3599 | }; | |
3600 | int rc; | |
3601 | ||
3602 | wil_dbg_misc(wil, "mgmt_tx mid %d\n", vif->mid); | |
3603 | wil_hex_dump_misc("mgmt tx frame ", DUMP_PREFIX_OFFSET, 16, 1, buf, | |
3604 | len, true); | |
3605 | ||
3606 | if (len < sizeof(struct ieee80211_hdr_3addr)) | |
3607 | return -EINVAL; | |
3608 | ||
3609 | total = sizeof(*cmd) + len; | |
3610 | if (total < len) { | |
3611 | wil_err(wil, "mgmt_tx invalid len %zu\n", len); | |
3612 | return -EINVAL; | |
3613 | } | |
3614 | ||
3615 | cmd = kmalloc(total, GFP_KERNEL); | |
3616 | if (!cmd) | |
3617 | return -ENOMEM; | |
3618 | ||
3619 | memcpy(cmd->dst_mac, mgmt_frame->da, WMI_MAC_LEN); | |
3620 | cmd->len = cpu_to_le16(len); | |
3621 | memcpy(cmd->payload, buf, len); | |
3622 | ||
3623 | rc = wmi_call(wil, WMI_SW_TX_REQ_CMDID, vif->mid, cmd, total, | |
3624 | WMI_SW_TX_COMPLETE_EVENTID, &evt, sizeof(evt), 2000); | |
3625 | if (!rc && evt.evt.status != WMI_FW_STATUS_SUCCESS) { | |
49122ec4 LD |
3626 | wil_dbg_wmi(wil, "mgmt_tx failed with status %d\n", |
3627 | evt.evt.status); | |
3628 | rc = -EAGAIN; | |
1c21cc5f DL |
3629 | } |
3630 | ||
3631 | kfree(cmd); | |
3632 | ||
3633 | return rc; | |
3634 | } | |
96c93589 | 3635 | |
b698e2df AM |
3636 | int wmi_mgmt_tx_ext(struct wil6210_vif *vif, const u8 *buf, size_t len, |
3637 | u8 channel, u16 duration_ms) | |
3638 | { | |
3639 | size_t total; | |
3640 | struct wil6210_priv *wil = vif_to_wil(vif); | |
3641 | struct ieee80211_mgmt *mgmt_frame = (void *)buf; | |
3642 | struct wmi_sw_tx_req_ext_cmd *cmd; | |
3643 | struct { | |
3644 | struct wmi_cmd_hdr wmi; | |
3645 | struct wmi_sw_tx_complete_event evt; | |
3646 | } __packed evt = { | |
3647 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
3648 | }; | |
3649 | int rc; | |
3650 | ||
3651 | wil_dbg_wmi(wil, "mgmt_tx_ext mid %d channel %d duration %d\n", | |
3652 | vif->mid, channel, duration_ms); | |
3653 | wil_hex_dump_wmi("mgmt_tx_ext frame ", DUMP_PREFIX_OFFSET, 16, 1, buf, | |
3654 | len, true); | |
3655 | ||
3656 | if (len < sizeof(struct ieee80211_hdr_3addr)) { | |
3657 | wil_err(wil, "short frame. len %zu\n", len); | |
3658 | return -EINVAL; | |
3659 | } | |
3660 | ||
3661 | total = sizeof(*cmd) + len; | |
3662 | if (total < len) { | |
3663 | wil_err(wil, "mgmt_tx_ext invalid len %zu\n", len); | |
3664 | return -EINVAL; | |
3665 | } | |
3666 | ||
3667 | cmd = kzalloc(total, GFP_KERNEL); | |
3668 | if (!cmd) | |
3669 | return -ENOMEM; | |
3670 | ||
3671 | memcpy(cmd->dst_mac, mgmt_frame->da, WMI_MAC_LEN); | |
3672 | cmd->len = cpu_to_le16(len); | |
3673 | memcpy(cmd->payload, buf, len); | |
3674 | cmd->channel = channel - 1; | |
3675 | cmd->duration_ms = cpu_to_le16(duration_ms); | |
3676 | ||
3677 | rc = wmi_call(wil, WMI_SW_TX_REQ_EXT_CMDID, vif->mid, cmd, total, | |
3678 | WMI_SW_TX_COMPLETE_EVENTID, &evt, sizeof(evt), 2000); | |
3679 | if (!rc && evt.evt.status != WMI_FW_STATUS_SUCCESS) { | |
49122ec4 LD |
3680 | wil_dbg_wmi(wil, "mgmt_tx_ext failed with status %d\n", |
3681 | evt.evt.status); | |
3682 | rc = -EAGAIN; | |
b698e2df AM |
3683 | } |
3684 | ||
3685 | kfree(cmd); | |
3686 | ||
3687 | return rc; | |
3688 | } | |
3689 | ||
96c93589 GS |
3690 | int wil_wmi_tx_sring_cfg(struct wil6210_priv *wil, int ring_id) |
3691 | { | |
3692 | int rc; | |
3693 | struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); | |
3694 | struct wil_status_ring *sring = &wil->srings[ring_id]; | |
3695 | struct wmi_tx_status_ring_add_cmd cmd = { | |
3696 | .ring_cfg = { | |
3697 | .ring_size = cpu_to_le16(sring->size), | |
3698 | }, | |
3699 | .irq_index = WIL_TX_STATUS_IRQ_IDX | |
3700 | }; | |
3701 | struct { | |
3702 | struct wmi_cmd_hdr hdr; | |
3703 | struct wmi_tx_status_ring_cfg_done_event evt; | |
3704 | } __packed reply = { | |
3705 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
3706 | }; | |
3707 | ||
3708 | cmd.ring_cfg.ring_id = ring_id; | |
3709 | ||
3710 | cmd.ring_cfg.ring_mem_base = cpu_to_le64(sring->pa); | |
3711 | rc = wmi_call(wil, WMI_TX_STATUS_RING_ADD_CMDID, vif->mid, &cmd, | |
3712 | sizeof(cmd), WMI_TX_STATUS_RING_CFG_DONE_EVENTID, | |
3713 | &reply, sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS); | |
3714 | if (rc) { | |
3715 | wil_err(wil, "TX_STATUS_RING_ADD_CMD failed, rc %d\n", rc); | |
3716 | return rc; | |
3717 | } | |
3718 | ||
3719 | if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
3720 | wil_err(wil, "TX_STATUS_RING_ADD_CMD failed, status %d\n", | |
3721 | reply.evt.status); | |
3722 | return -EINVAL; | |
3723 | } | |
3724 | ||
3725 | sring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr); | |
3726 | ||
3727 | return 0; | |
3728 | } | |
3729 | ||
3730 | int wil_wmi_cfg_def_rx_offload(struct wil6210_priv *wil, u16 max_rx_pl_per_desc) | |
3731 | { | |
3732 | struct net_device *ndev = wil->main_ndev; | |
3733 | struct wil6210_vif *vif = ndev_to_vif(ndev); | |
3734 | int rc; | |
3735 | struct wmi_cfg_def_rx_offload_cmd cmd = { | |
3736 | .max_msdu_size = cpu_to_le16(wil_mtu2macbuf(WIL_MAX_ETH_MTU)), | |
3737 | .max_rx_pl_per_desc = cpu_to_le16(max_rx_pl_per_desc), | |
3738 | .decap_trans_type = WMI_DECAP_TYPE_802_3, | |
3739 | .l2_802_3_offload_ctrl = 0, | |
3740 | .l3_l4_ctrl = 1 << L3_L4_CTRL_TCPIP_CHECKSUM_EN_POS, | |
3741 | }; | |
3742 | struct { | |
3743 | struct wmi_cmd_hdr hdr; | |
3744 | struct wmi_cfg_def_rx_offload_done_event evt; | |
3745 | } __packed reply = { | |
3746 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
3747 | }; | |
3748 | ||
3749 | rc = wmi_call(wil, WMI_CFG_DEF_RX_OFFLOAD_CMDID, vif->mid, &cmd, | |
3750 | sizeof(cmd), WMI_CFG_DEF_RX_OFFLOAD_DONE_EVENTID, &reply, | |
3751 | sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS); | |
3752 | if (rc) { | |
3753 | wil_err(wil, "WMI_CFG_DEF_RX_OFFLOAD_CMD failed, rc %d\n", rc); | |
3754 | return rc; | |
3755 | } | |
3756 | ||
3757 | if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
3758 | wil_err(wil, "WMI_CFG_DEF_RX_OFFLOAD_CMD failed, status %d\n", | |
3759 | reply.evt.status); | |
3760 | return -EINVAL; | |
3761 | } | |
3762 | ||
3763 | return 0; | |
3764 | } | |
3765 | ||
3766 | int wil_wmi_rx_sring_add(struct wil6210_priv *wil, u16 ring_id) | |
3767 | { | |
3768 | struct net_device *ndev = wil->main_ndev; | |
3769 | struct wil6210_vif *vif = ndev_to_vif(ndev); | |
3770 | struct wil_status_ring *sring = &wil->srings[ring_id]; | |
3771 | int rc; | |
3772 | struct wmi_rx_status_ring_add_cmd cmd = { | |
3773 | .ring_cfg = { | |
3774 | .ring_size = cpu_to_le16(sring->size), | |
3775 | .ring_id = ring_id, | |
3776 | }, | |
3777 | .rx_msg_type = wil->use_compressed_rx_status ? | |
3778 | WMI_RX_MSG_TYPE_COMPRESSED : | |
3779 | WMI_RX_MSG_TYPE_EXTENDED, | |
3780 | .irq_index = WIL_RX_STATUS_IRQ_IDX, | |
3781 | }; | |
3782 | struct { | |
3783 | struct wmi_cmd_hdr hdr; | |
3784 | struct wmi_rx_status_ring_cfg_done_event evt; | |
3785 | } __packed reply = { | |
3786 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
3787 | }; | |
3788 | ||
3789 | cmd.ring_cfg.ring_mem_base = cpu_to_le64(sring->pa); | |
3790 | rc = wmi_call(wil, WMI_RX_STATUS_RING_ADD_CMDID, vif->mid, &cmd, | |
3791 | sizeof(cmd), WMI_RX_STATUS_RING_CFG_DONE_EVENTID, &reply, | |
3792 | sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS); | |
3793 | if (rc) { | |
3794 | wil_err(wil, "RX_STATUS_RING_ADD_CMD failed, rc %d\n", rc); | |
3795 | return rc; | |
3796 | } | |
3797 | ||
3798 | if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
3799 | wil_err(wil, "RX_STATUS_RING_ADD_CMD failed, status %d\n", | |
3800 | reply.evt.status); | |
3801 | return -EINVAL; | |
3802 | } | |
3803 | ||
3804 | sring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr); | |
3805 | ||
3806 | return 0; | |
3807 | } | |
3808 | ||
3809 | int wil_wmi_rx_desc_ring_add(struct wil6210_priv *wil, int status_ring_id) | |
3810 | { | |
3811 | struct net_device *ndev = wil->main_ndev; | |
3812 | struct wil6210_vif *vif = ndev_to_vif(ndev); | |
3813 | struct wil_ring *ring = &wil->ring_rx; | |
3814 | int rc; | |
3815 | struct wmi_rx_desc_ring_add_cmd cmd = { | |
3816 | .ring_cfg = { | |
3817 | .ring_size = cpu_to_le16(ring->size), | |
3818 | .ring_id = WIL_RX_DESC_RING_ID, | |
3819 | }, | |
3820 | .status_ring_id = status_ring_id, | |
3821 | .irq_index = WIL_RX_STATUS_IRQ_IDX, | |
3822 | }; | |
3823 | struct { | |
3824 | struct wmi_cmd_hdr hdr; | |
3825 | struct wmi_rx_desc_ring_cfg_done_event evt; | |
3826 | } __packed reply = { | |
3827 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
3828 | }; | |
3829 | ||
3830 | cmd.ring_cfg.ring_mem_base = cpu_to_le64(ring->pa); | |
3831 | cmd.sw_tail_host_addr = cpu_to_le64(ring->edma_rx_swtail.pa); | |
3832 | rc = wmi_call(wil, WMI_RX_DESC_RING_ADD_CMDID, vif->mid, &cmd, | |
3833 | sizeof(cmd), WMI_RX_DESC_RING_CFG_DONE_EVENTID, &reply, | |
3834 | sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS); | |
3835 | if (rc) { | |
3836 | wil_err(wil, "WMI_RX_DESC_RING_ADD_CMD failed, rc %d\n", rc); | |
3837 | return rc; | |
3838 | } | |
3839 | ||
3840 | if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
3841 | wil_err(wil, "WMI_RX_DESC_RING_ADD_CMD failed, status %d\n", | |
3842 | reply.evt.status); | |
3843 | return -EINVAL; | |
3844 | } | |
3845 | ||
3846 | ring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr); | |
3847 | ||
3848 | return 0; | |
3849 | } | |
3850 | ||
3851 | int wil_wmi_tx_desc_ring_add(struct wil6210_vif *vif, int ring_id, int cid, | |
3852 | int tid) | |
3853 | { | |
3854 | struct wil6210_priv *wil = vif_to_wil(vif); | |
3855 | int sring_id = wil->tx_sring_idx; /* there is only one TX sring */ | |
3856 | int rc; | |
3857 | struct wil_ring *ring = &wil->ring_tx[ring_id]; | |
3858 | struct wil_ring_tx_data *txdata = &wil->ring_tx_data[ring_id]; | |
3859 | struct wmi_tx_desc_ring_add_cmd cmd = { | |
3860 | .ring_cfg = { | |
3861 | .ring_size = cpu_to_le16(ring->size), | |
3862 | .ring_id = ring_id, | |
3863 | }, | |
3864 | .status_ring_id = sring_id, | |
3865 | .cid = cid, | |
3866 | .tid = tid, | |
3867 | .encap_trans_type = WMI_VRING_ENC_TYPE_802_3, | |
3868 | .max_msdu_size = cpu_to_le16(wil_mtu2macbuf(mtu_max)), | |
3869 | .schd_params = { | |
3870 | .priority = cpu_to_le16(0), | |
3871 | .timeslot_us = cpu_to_le16(0xfff), | |
3872 | } | |
3873 | }; | |
3874 | struct { | |
3875 | struct wmi_cmd_hdr hdr; | |
3876 | struct wmi_tx_desc_ring_cfg_done_event evt; | |
3877 | } __packed reply = { | |
3878 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
3879 | }; | |
3880 | ||
3881 | cmd.ring_cfg.ring_mem_base = cpu_to_le64(ring->pa); | |
3882 | rc = wmi_call(wil, WMI_TX_DESC_RING_ADD_CMDID, vif->mid, &cmd, | |
3883 | sizeof(cmd), WMI_TX_DESC_RING_CFG_DONE_EVENTID, &reply, | |
3884 | sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS); | |
3885 | if (rc) { | |
3886 | wil_err(wil, "WMI_TX_DESC_RING_ADD_CMD failed, rc %d\n", rc); | |
3887 | return rc; | |
3888 | } | |
3889 | ||
3890 | if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
3891 | wil_err(wil, "WMI_TX_DESC_RING_ADD_CMD failed, status %d\n", | |
3892 | reply.evt.status); | |
3893 | return -EINVAL; | |
3894 | } | |
3895 | ||
3896 | spin_lock_bh(&txdata->lock); | |
3897 | ring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr); | |
3898 | txdata->mid = vif->mid; | |
3899 | txdata->enabled = 1; | |
3900 | spin_unlock_bh(&txdata->lock); | |
3901 | ||
3902 | return 0; | |
3903 | } | |
3904 | ||
3905 | int wil_wmi_bcast_desc_ring_add(struct wil6210_vif *vif, int ring_id) | |
3906 | { | |
3907 | struct wil6210_priv *wil = vif_to_wil(vif); | |
3908 | struct wil_ring *ring = &wil->ring_tx[ring_id]; | |
3909 | int rc; | |
3910 | struct wmi_bcast_desc_ring_add_cmd cmd = { | |
3911 | .ring_cfg = { | |
3912 | .ring_size = cpu_to_le16(ring->size), | |
3913 | .ring_id = ring_id, | |
3914 | }, | |
3e7ee09d | 3915 | .max_msdu_size = cpu_to_le16(wil_mtu2macbuf(mtu_max)), |
96c93589 GS |
3916 | .status_ring_id = wil->tx_sring_idx, |
3917 | .encap_trans_type = WMI_VRING_ENC_TYPE_802_3, | |
3918 | }; | |
3919 | struct { | |
3920 | struct wmi_cmd_hdr hdr; | |
3921 | struct wmi_rx_desc_ring_cfg_done_event evt; | |
3922 | } __packed reply = { | |
3923 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
3924 | }; | |
3925 | struct wil_ring_tx_data *txdata = &wil->ring_tx_data[ring_id]; | |
3926 | ||
3927 | cmd.ring_cfg.ring_mem_base = cpu_to_le64(ring->pa); | |
3928 | rc = wmi_call(wil, WMI_BCAST_DESC_RING_ADD_CMDID, vif->mid, &cmd, | |
3929 | sizeof(cmd), WMI_TX_DESC_RING_CFG_DONE_EVENTID, &reply, | |
3930 | sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS); | |
3931 | if (rc) { | |
3932 | wil_err(wil, "WMI_BCAST_DESC_RING_ADD_CMD failed, rc %d\n", rc); | |
3933 | return rc; | |
3934 | } | |
3935 | ||
3936 | if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
3937 | wil_err(wil, "Broadcast Tx config failed, status %d\n", | |
3938 | reply.evt.status); | |
3939 | return -EINVAL; | |
3940 | } | |
3941 | ||
3942 | spin_lock_bh(&txdata->lock); | |
3943 | ring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr); | |
3944 | txdata->mid = vif->mid; | |
3945 | txdata->enabled = 1; | |
3946 | spin_unlock_bh(&txdata->lock); | |
3947 | ||
3948 | return 0; | |
3949 | } | |
0c936b3c DL |
3950 | |
3951 | int wmi_link_stats_cfg(struct wil6210_vif *vif, u32 type, u8 cid, u32 interval) | |
3952 | { | |
3953 | struct wil6210_priv *wil = vif_to_wil(vif); | |
3954 | struct wmi_link_stats_cmd cmd = { | |
3955 | .record_type_mask = cpu_to_le32(type), | |
3956 | .cid = cid, | |
3957 | .action = WMI_LINK_STATS_SNAPSHOT, | |
3958 | .interval_msec = cpu_to_le32(interval), | |
3959 | }; | |
3960 | struct { | |
3961 | struct wmi_cmd_hdr wmi; | |
3962 | struct wmi_link_stats_config_done_event evt; | |
3963 | } __packed reply = { | |
3964 | .evt = {.status = WMI_FW_STATUS_FAILURE}, | |
3965 | }; | |
3966 | int rc; | |
3967 | ||
3968 | rc = wmi_call(wil, WMI_LINK_STATS_CMDID, vif->mid, &cmd, sizeof(cmd), | |
3969 | WMI_LINK_STATS_CONFIG_DONE_EVENTID, &reply, | |
3970 | sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS); | |
3971 | if (rc) { | |
3972 | wil_err(wil, "WMI_LINK_STATS_CMDID failed, rc %d\n", rc); | |
3973 | return rc; | |
3974 | } | |
3975 | ||
3976 | if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { | |
3977 | wil_err(wil, "Link statistics config failed, status %d\n", | |
3978 | reply.evt.status); | |
3979 | return -EINVAL; | |
3980 | } | |
3981 | ||
3982 | return 0; | |
3983 | } |