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56a62fc8 JB |
1 | /******************************************************************************* |
2 | * | |
3 | * Intel Ethernet Controller XL710 Family Linux Driver | |
dc641b73 | 4 | * Copyright(c) 2013 - 2014 Intel Corporation. |
56a62fc8 JB |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify it | |
7 | * under the terms and conditions of the GNU General Public License, | |
8 | * version 2, as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope it will be useful, but WITHOUT | |
11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
13 | * more details. | |
14 | * | |
dc641b73 GR |
15 | * You should have received a copy of the GNU General Public License along |
16 | * with this program. If not, see <http://www.gnu.org/licenses/>. | |
56a62fc8 JB |
17 | * |
18 | * The full GNU General Public License is included in this distribution in | |
19 | * the file called "COPYING". | |
20 | * | |
21 | * Contact Information: | |
22 | * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> | |
23 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
24 | * | |
25 | ******************************************************************************/ | |
26 | ||
27 | #include "i40e_type.h" | |
28 | #include "i40e_adminq.h" | |
29 | #include "i40e_prototype.h" | |
30 | #include "i40e_virtchnl.h" | |
31 | ||
32 | /** | |
33 | * i40e_set_mac_type - Sets MAC type | |
34 | * @hw: pointer to the HW structure | |
35 | * | |
36 | * This function sets the mac type of the adapter based on the | |
37 | * vendor ID and device ID stored in the hw structure. | |
38 | **/ | |
39 | static i40e_status i40e_set_mac_type(struct i40e_hw *hw) | |
40 | { | |
41 | i40e_status status = 0; | |
42 | ||
43 | if (hw->vendor_id == PCI_VENDOR_ID_INTEL) { | |
44 | switch (hw->device_id) { | |
45 | case I40E_SFP_XL710_DEVICE_ID: | |
46 | case I40E_SFP_X710_DEVICE_ID: | |
47 | case I40E_QEMU_DEVICE_ID: | |
48 | case I40E_KX_A_DEVICE_ID: | |
49 | case I40E_KX_B_DEVICE_ID: | |
50 | case I40E_KX_C_DEVICE_ID: | |
51 | case I40E_KX_D_DEVICE_ID: | |
52 | case I40E_QSFP_A_DEVICE_ID: | |
53 | case I40E_QSFP_B_DEVICE_ID: | |
54 | case I40E_QSFP_C_DEVICE_ID: | |
55 | hw->mac.type = I40E_MAC_XL710; | |
56 | break; | |
57 | case I40E_VF_DEVICE_ID: | |
58 | case I40E_VF_HV_DEVICE_ID: | |
59 | hw->mac.type = I40E_MAC_VF; | |
60 | break; | |
61 | default: | |
62 | hw->mac.type = I40E_MAC_GENERIC; | |
63 | break; | |
64 | } | |
65 | } else { | |
66 | status = I40E_ERR_DEVICE_NOT_SUPPORTED; | |
67 | } | |
68 | ||
69 | hw_dbg(hw, "i40e_set_mac_type found mac: %d, returns: %d\n", | |
70 | hw->mac.type, status); | |
71 | return status; | |
72 | } | |
73 | ||
74 | /** | |
75 | * i40e_debug_aq | |
76 | * @hw: debug mask related to admin queue | |
77 | * @cap: pointer to adminq command descriptor | |
78 | * @buffer: pointer to command buffer | |
79 | * | |
80 | * Dumps debug log about adminq command with descriptor contents. | |
81 | **/ | |
82 | void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc, | |
83 | void *buffer) | |
84 | { | |
85 | struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc; | |
86 | u8 *aq_buffer = (u8 *)buffer; | |
87 | u32 data[4]; | |
88 | u32 i = 0; | |
89 | ||
90 | if ((!(mask & hw->debug_mask)) || (desc == NULL)) | |
91 | return; | |
92 | ||
93 | i40e_debug(hw, mask, | |
94 | "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n", | |
95 | aq_desc->opcode, aq_desc->flags, aq_desc->datalen, | |
96 | aq_desc->retval); | |
97 | i40e_debug(hw, mask, "\tcookie (h,l) 0x%08X 0x%08X\n", | |
98 | aq_desc->cookie_high, aq_desc->cookie_low); | |
99 | i40e_debug(hw, mask, "\tparam (0,1) 0x%08X 0x%08X\n", | |
100 | aq_desc->params.internal.param0, | |
101 | aq_desc->params.internal.param1); | |
102 | i40e_debug(hw, mask, "\taddr (h,l) 0x%08X 0x%08X\n", | |
103 | aq_desc->params.external.addr_high, | |
104 | aq_desc->params.external.addr_low); | |
105 | ||
106 | if ((buffer != NULL) && (aq_desc->datalen != 0)) { | |
107 | memset(data, 0, sizeof(data)); | |
108 | i40e_debug(hw, mask, "AQ CMD Buffer:\n"); | |
109 | for (i = 0; i < le16_to_cpu(aq_desc->datalen); i++) { | |
110 | data[((i % 16) / 4)] |= | |
111 | ((u32)aq_buffer[i]) << (8 * (i % 4)); | |
112 | if ((i % 16) == 15) { | |
113 | i40e_debug(hw, mask, | |
114 | "\t0x%04X %08X %08X %08X %08X\n", | |
115 | i - 15, data[0], data[1], data[2], | |
116 | data[3]); | |
117 | memset(data, 0, sizeof(data)); | |
118 | } | |
119 | } | |
120 | if ((i % 16) != 0) | |
121 | i40e_debug(hw, mask, "\t0x%04X %08X %08X %08X %08X\n", | |
122 | i - (i % 16), data[0], data[1], data[2], | |
123 | data[3]); | |
124 | } | |
125 | } | |
126 | ||
e1860d8f ASJ |
127 | /** |
128 | * i40e_check_asq_alive | |
129 | * @hw: pointer to the hw struct | |
130 | * | |
131 | * Returns true if Queue is enabled else false. | |
132 | **/ | |
133 | bool i40e_check_asq_alive(struct i40e_hw *hw) | |
134 | { | |
135 | return !!(rd32(hw, hw->aq.asq.len) & I40E_PF_ATQLEN_ATQENABLE_MASK); | |
136 | } | |
137 | ||
138 | /** | |
139 | * i40e_aq_queue_shutdown | |
140 | * @hw: pointer to the hw struct | |
141 | * @unloading: is the driver unloading itself | |
142 | * | |
143 | * Tell the Firmware that we're shutting down the AdminQ and whether | |
144 | * or not the driver is unloading as well. | |
145 | **/ | |
146 | i40e_status i40e_aq_queue_shutdown(struct i40e_hw *hw, | |
147 | bool unloading) | |
148 | { | |
149 | struct i40e_aq_desc desc; | |
150 | struct i40e_aqc_queue_shutdown *cmd = | |
151 | (struct i40e_aqc_queue_shutdown *)&desc.params.raw; | |
152 | i40e_status status; | |
153 | ||
154 | i40e_fill_default_direct_cmd_desc(&desc, | |
155 | i40e_aqc_opc_queue_shutdown); | |
156 | ||
157 | if (unloading) | |
158 | cmd->driver_unloading = cpu_to_le32(I40E_AQ_DRIVER_UNLOADING); | |
159 | status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL); | |
160 | ||
161 | return status; | |
162 | } | |
163 | ||
164 | ||
56a62fc8 JB |
165 | /** |
166 | * i40e_init_shared_code - Initialize the shared code | |
167 | * @hw: pointer to hardware structure | |
168 | * | |
169 | * This assigns the MAC type and PHY code and inits the NVM. | |
170 | * Does not touch the hardware. This function must be called prior to any | |
171 | * other function in the shared code. The i40e_hw structure should be | |
172 | * memset to 0 prior to calling this function. The following fields in | |
173 | * hw structure should be filled in prior to calling this function: | |
174 | * hw_addr, back, device_id, vendor_id, subsystem_device_id, | |
175 | * subsystem_vendor_id, and revision_id | |
176 | **/ | |
177 | i40e_status i40e_init_shared_code(struct i40e_hw *hw) | |
178 | { | |
179 | i40e_status status = 0; | |
180 | u32 reg; | |
181 | ||
56a62fc8 JB |
182 | i40e_set_mac_type(hw); |
183 | ||
184 | switch (hw->mac.type) { | |
185 | case I40E_MAC_XL710: | |
186 | break; | |
187 | default: | |
188 | return I40E_ERR_DEVICE_NOT_SUPPORTED; | |
189 | break; | |
190 | } | |
191 | ||
af89d26c SN |
192 | hw->phy.get_link_info = true; |
193 | ||
194 | /* Determine port number */ | |
195 | reg = rd32(hw, I40E_PFGEN_PORTNUM); | |
196 | reg = ((reg & I40E_PFGEN_PORTNUM_PORT_NUM_MASK) >> | |
197 | I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT); | |
198 | hw->port = (u8)reg; | |
199 | ||
5f9116ac SN |
200 | /* Determine the PF number based on the PCI fn */ |
201 | reg = rd32(hw, I40E_GLPCI_CAPSUP); | |
202 | if (reg & I40E_GLPCI_CAPSUP_ARI_EN_MASK) | |
203 | hw->pf_id = (u8)((hw->bus.device << 3) | hw->bus.func); | |
204 | else | |
205 | hw->pf_id = (u8)hw->bus.func; | |
206 | ||
56a62fc8 JB |
207 | status = i40e_init_nvm(hw); |
208 | return status; | |
209 | } | |
210 | ||
211 | /** | |
212 | * i40e_aq_mac_address_read - Retrieve the MAC addresses | |
213 | * @hw: pointer to the hw struct | |
214 | * @flags: a return indicator of what addresses were added to the addr store | |
215 | * @addrs: the requestor's mac addr store | |
216 | * @cmd_details: pointer to command details structure or NULL | |
217 | **/ | |
218 | static i40e_status i40e_aq_mac_address_read(struct i40e_hw *hw, | |
219 | u16 *flags, | |
220 | struct i40e_aqc_mac_address_read_data *addrs, | |
221 | struct i40e_asq_cmd_details *cmd_details) | |
222 | { | |
223 | struct i40e_aq_desc desc; | |
224 | struct i40e_aqc_mac_address_read *cmd_data = | |
225 | (struct i40e_aqc_mac_address_read *)&desc.params.raw; | |
226 | i40e_status status; | |
227 | ||
228 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_mac_address_read); | |
229 | desc.flags |= cpu_to_le16(I40E_AQ_FLAG_BUF); | |
230 | ||
231 | status = i40e_asq_send_command(hw, &desc, addrs, | |
232 | sizeof(*addrs), cmd_details); | |
233 | *flags = le16_to_cpu(cmd_data->command_flags); | |
234 | ||
235 | return status; | |
236 | } | |
237 | ||
238 | /** | |
239 | * i40e_aq_mac_address_write - Change the MAC addresses | |
240 | * @hw: pointer to the hw struct | |
241 | * @flags: indicates which MAC to be written | |
242 | * @mac_addr: address to write | |
243 | * @cmd_details: pointer to command details structure or NULL | |
244 | **/ | |
245 | i40e_status i40e_aq_mac_address_write(struct i40e_hw *hw, | |
246 | u16 flags, u8 *mac_addr, | |
247 | struct i40e_asq_cmd_details *cmd_details) | |
248 | { | |
249 | struct i40e_aq_desc desc; | |
250 | struct i40e_aqc_mac_address_write *cmd_data = | |
251 | (struct i40e_aqc_mac_address_write *)&desc.params.raw; | |
252 | i40e_status status; | |
253 | ||
254 | i40e_fill_default_direct_cmd_desc(&desc, | |
255 | i40e_aqc_opc_mac_address_write); | |
256 | cmd_data->command_flags = cpu_to_le16(flags); | |
55c29c31 KK |
257 | cmd_data->mac_sah = cpu_to_le16((u16)mac_addr[0] << 8 | mac_addr[1]); |
258 | cmd_data->mac_sal = cpu_to_le32(((u32)mac_addr[2] << 24) | | |
259 | ((u32)mac_addr[3] << 16) | | |
260 | ((u32)mac_addr[4] << 8) | | |
261 | mac_addr[5]); | |
56a62fc8 JB |
262 | |
263 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
264 | ||
265 | return status; | |
266 | } | |
267 | ||
268 | /** | |
269 | * i40e_get_mac_addr - get MAC address | |
270 | * @hw: pointer to the HW structure | |
271 | * @mac_addr: pointer to MAC address | |
272 | * | |
273 | * Reads the adapter's MAC address from register | |
274 | **/ | |
275 | i40e_status i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr) | |
276 | { | |
277 | struct i40e_aqc_mac_address_read_data addrs; | |
278 | i40e_status status; | |
279 | u16 flags = 0; | |
280 | ||
281 | status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL); | |
282 | ||
283 | if (flags & I40E_AQC_LAN_ADDR_VALID) | |
284 | memcpy(mac_addr, &addrs.pf_lan_mac, sizeof(addrs.pf_lan_mac)); | |
285 | ||
286 | return status; | |
287 | } | |
288 | ||
be405eb0 JB |
289 | /** |
290 | * i40e_get_media_type - Gets media type | |
291 | * @hw: pointer to the hardware structure | |
292 | **/ | |
293 | static enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw) | |
294 | { | |
295 | enum i40e_media_type media; | |
296 | ||
297 | switch (hw->phy.link_info.phy_type) { | |
298 | case I40E_PHY_TYPE_10GBASE_SR: | |
299 | case I40E_PHY_TYPE_10GBASE_LR: | |
300 | case I40E_PHY_TYPE_40GBASE_SR4: | |
301 | case I40E_PHY_TYPE_40GBASE_LR4: | |
302 | media = I40E_MEDIA_TYPE_FIBER; | |
303 | break; | |
304 | case I40E_PHY_TYPE_100BASE_TX: | |
305 | case I40E_PHY_TYPE_1000BASE_T: | |
306 | case I40E_PHY_TYPE_10GBASE_T: | |
307 | media = I40E_MEDIA_TYPE_BASET; | |
308 | break; | |
309 | case I40E_PHY_TYPE_10GBASE_CR1_CU: | |
310 | case I40E_PHY_TYPE_40GBASE_CR4_CU: | |
311 | case I40E_PHY_TYPE_10GBASE_CR1: | |
312 | case I40E_PHY_TYPE_40GBASE_CR4: | |
313 | case I40E_PHY_TYPE_10GBASE_SFPP_CU: | |
314 | media = I40E_MEDIA_TYPE_DA; | |
315 | break; | |
316 | case I40E_PHY_TYPE_1000BASE_KX: | |
317 | case I40E_PHY_TYPE_10GBASE_KX4: | |
318 | case I40E_PHY_TYPE_10GBASE_KR: | |
319 | case I40E_PHY_TYPE_40GBASE_KR4: | |
320 | media = I40E_MEDIA_TYPE_BACKPLANE; | |
321 | break; | |
322 | case I40E_PHY_TYPE_SGMII: | |
323 | case I40E_PHY_TYPE_XAUI: | |
324 | case I40E_PHY_TYPE_XFI: | |
325 | case I40E_PHY_TYPE_XLAUI: | |
326 | case I40E_PHY_TYPE_XLPPI: | |
327 | default: | |
328 | media = I40E_MEDIA_TYPE_UNKNOWN; | |
329 | break; | |
330 | } | |
331 | ||
332 | return media; | |
333 | } | |
334 | ||
7134f9ce JB |
335 | #define I40E_PF_RESET_WAIT_COUNT_A0 200 |
336 | #define I40E_PF_RESET_WAIT_COUNT 10 | |
56a62fc8 JB |
337 | /** |
338 | * i40e_pf_reset - Reset the PF | |
339 | * @hw: pointer to the hardware structure | |
340 | * | |
341 | * Assuming someone else has triggered a global reset, | |
342 | * assure the global reset is complete and then reset the PF | |
343 | **/ | |
344 | i40e_status i40e_pf_reset(struct i40e_hw *hw) | |
345 | { | |
7134f9ce | 346 | u32 cnt = 0; |
42794bd8 | 347 | u32 cnt1 = 0; |
56a62fc8 JB |
348 | u32 reg = 0; |
349 | u32 grst_del; | |
350 | ||
351 | /* Poll for Global Reset steady state in case of recent GRST. | |
352 | * The grst delay value is in 100ms units, and we'll wait a | |
353 | * couple counts longer to be sure we don't just miss the end. | |
354 | */ | |
355 | grst_del = rd32(hw, I40E_GLGEN_RSTCTL) & I40E_GLGEN_RSTCTL_GRSTDEL_MASK | |
356 | >> I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT; | |
7134f9ce | 357 | for (cnt = 0; cnt < grst_del + 2; cnt++) { |
56a62fc8 JB |
358 | reg = rd32(hw, I40E_GLGEN_RSTAT); |
359 | if (!(reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK)) | |
360 | break; | |
361 | msleep(100); | |
362 | } | |
363 | if (reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK) { | |
364 | hw_dbg(hw, "Global reset polling failed to complete.\n"); | |
42794bd8 SN |
365 | return I40E_ERR_RESET_FAILED; |
366 | } | |
367 | ||
368 | /* Now Wait for the FW to be ready */ | |
369 | for (cnt1 = 0; cnt1 < I40E_PF_RESET_WAIT_COUNT; cnt1++) { | |
370 | reg = rd32(hw, I40E_GLNVM_ULD); | |
371 | reg &= (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK | | |
372 | I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK); | |
373 | if (reg == (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK | | |
374 | I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK)) { | |
375 | hw_dbg(hw, "Core and Global modules ready %d\n", cnt1); | |
376 | break; | |
377 | } | |
378 | usleep_range(10000, 20000); | |
379 | } | |
380 | if (!(reg & (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK | | |
381 | I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK))) { | |
382 | hw_dbg(hw, "wait for FW Reset complete timedout\n"); | |
383 | hw_dbg(hw, "I40E_GLNVM_ULD = 0x%x\n", reg); | |
56a62fc8 JB |
384 | return I40E_ERR_RESET_FAILED; |
385 | } | |
386 | ||
56a62fc8 JB |
387 | /* If there was a Global Reset in progress when we got here, |
388 | * we don't need to do the PF Reset | |
389 | */ | |
7134f9ce JB |
390 | if (!cnt) { |
391 | if (hw->revision_id == 0) | |
392 | cnt = I40E_PF_RESET_WAIT_COUNT_A0; | |
393 | else | |
394 | cnt = I40E_PF_RESET_WAIT_COUNT; | |
56a62fc8 JB |
395 | reg = rd32(hw, I40E_PFGEN_CTRL); |
396 | wr32(hw, I40E_PFGEN_CTRL, | |
397 | (reg | I40E_PFGEN_CTRL_PFSWR_MASK)); | |
7134f9ce | 398 | for (; cnt; cnt--) { |
56a62fc8 JB |
399 | reg = rd32(hw, I40E_PFGEN_CTRL); |
400 | if (!(reg & I40E_PFGEN_CTRL_PFSWR_MASK)) | |
401 | break; | |
402 | usleep_range(1000, 2000); | |
403 | } | |
404 | if (reg & I40E_PFGEN_CTRL_PFSWR_MASK) { | |
405 | hw_dbg(hw, "PF reset polling failed to complete.\n"); | |
406 | return I40E_ERR_RESET_FAILED; | |
407 | } | |
408 | } | |
409 | ||
410 | i40e_clear_pxe_mode(hw); | |
922680b9 | 411 | |
56a62fc8 JB |
412 | return 0; |
413 | } | |
414 | ||
415 | /** | |
416 | * i40e_clear_pxe_mode - clear pxe operations mode | |
417 | * @hw: pointer to the hw struct | |
418 | * | |
419 | * Make sure all PXE mode settings are cleared, including things | |
420 | * like descriptor fetch/write-back mode. | |
421 | **/ | |
422 | void i40e_clear_pxe_mode(struct i40e_hw *hw) | |
423 | { | |
424 | u32 reg; | |
425 | ||
426 | /* Clear single descriptor fetch/write-back mode */ | |
427 | reg = rd32(hw, I40E_GLLAN_RCTL_0); | |
7134f9ce JB |
428 | |
429 | if (hw->revision_id == 0) { | |
430 | /* As a work around clear PXE_MODE instead of setting it */ | |
431 | wr32(hw, I40E_GLLAN_RCTL_0, (reg & (~I40E_GLLAN_RCTL_0_PXE_MODE_MASK))); | |
432 | } else { | |
433 | wr32(hw, I40E_GLLAN_RCTL_0, (reg | I40E_GLLAN_RCTL_0_PXE_MODE_MASK)); | |
434 | } | |
56a62fc8 JB |
435 | } |
436 | ||
0556a9e3 JB |
437 | /** |
438 | * i40e_led_is_mine - helper to find matching led | |
439 | * @hw: pointer to the hw struct | |
440 | * @idx: index into GPIO registers | |
441 | * | |
442 | * returns: 0 if no match, otherwise the value of the GPIO_CTL register | |
443 | */ | |
444 | static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx) | |
445 | { | |
446 | u32 gpio_val = 0; | |
447 | u32 port; | |
448 | ||
449 | if (!hw->func_caps.led[idx]) | |
450 | return 0; | |
451 | ||
452 | gpio_val = rd32(hw, I40E_GLGEN_GPIO_CTL(idx)); | |
453 | port = (gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK) >> | |
454 | I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT; | |
455 | ||
456 | /* if PRT_NUM_NA is 1 then this LED is not port specific, OR | |
457 | * if it is not our port then ignore | |
458 | */ | |
459 | if ((gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_MASK) || | |
460 | (port != hw->port)) | |
461 | return 0; | |
462 | ||
463 | return gpio_val; | |
464 | } | |
465 | ||
466 | #define I40E_LED0 22 | |
467 | #define I40E_LINK_ACTIVITY 0xC | |
468 | ||
56a62fc8 JB |
469 | /** |
470 | * i40e_led_get - return current on/off mode | |
471 | * @hw: pointer to the hw struct | |
472 | * | |
473 | * The value returned is the 'mode' field as defined in the | |
474 | * GPIO register definitions: 0x0 = off, 0xf = on, and other | |
475 | * values are variations of possible behaviors relating to | |
476 | * blink, link, and wire. | |
477 | **/ | |
478 | u32 i40e_led_get(struct i40e_hw *hw) | |
479 | { | |
56a62fc8 | 480 | u32 mode = 0; |
56a62fc8 JB |
481 | int i; |
482 | ||
0556a9e3 JB |
483 | /* as per the documentation GPIO 22-29 are the LED |
484 | * GPIO pins named LED0..LED7 | |
485 | */ | |
486 | for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) { | |
487 | u32 gpio_val = i40e_led_is_mine(hw, i); | |
56a62fc8 | 488 | |
0556a9e3 | 489 | if (!gpio_val) |
56a62fc8 JB |
490 | continue; |
491 | ||
0556a9e3 JB |
492 | mode = (gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >> |
493 | I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT; | |
56a62fc8 JB |
494 | break; |
495 | } | |
496 | ||
497 | return mode; | |
498 | } | |
499 | ||
500 | /** | |
501 | * i40e_led_set - set new on/off mode | |
502 | * @hw: pointer to the hw struct | |
0556a9e3 JB |
503 | * @mode: 0=off, 0xf=on (else see manual for mode details) |
504 | * @blink: true if the LED should blink when on, false if steady | |
505 | * | |
506 | * if this function is used to turn on the blink it should | |
507 | * be used to disable the blink when restoring the original state. | |
56a62fc8 | 508 | **/ |
0556a9e3 | 509 | void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink) |
56a62fc8 | 510 | { |
56a62fc8 JB |
511 | int i; |
512 | ||
0556a9e3 JB |
513 | if (mode & 0xfffffff0) |
514 | hw_dbg(hw, "invalid mode passed in %X\n", mode); | |
56a62fc8 | 515 | |
0556a9e3 JB |
516 | /* as per the documentation GPIO 22-29 are the LED |
517 | * GPIO pins named LED0..LED7 | |
518 | */ | |
519 | for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) { | |
520 | u32 gpio_val = i40e_led_is_mine(hw, i); | |
56a62fc8 | 521 | |
0556a9e3 | 522 | if (!gpio_val) |
56a62fc8 JB |
523 | continue; |
524 | ||
56a62fc8 | 525 | gpio_val &= ~I40E_GLGEN_GPIO_CTL_LED_MODE_MASK; |
0556a9e3 JB |
526 | /* this & is a bit of paranoia, but serves as a range check */ |
527 | gpio_val |= ((mode << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) & | |
528 | I40E_GLGEN_GPIO_CTL_LED_MODE_MASK); | |
529 | ||
530 | if (mode == I40E_LINK_ACTIVITY) | |
531 | blink = false; | |
532 | ||
533 | gpio_val |= (blink ? 1 : 0) << | |
534 | I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT; | |
535 | ||
56a62fc8 | 536 | wr32(hw, I40E_GLGEN_GPIO_CTL(i), gpio_val); |
0556a9e3 | 537 | break; |
56a62fc8 JB |
538 | } |
539 | } | |
540 | ||
541 | /* Admin command wrappers */ | |
56a62fc8 JB |
542 | |
543 | /** | |
544 | * i40e_aq_set_link_restart_an | |
545 | * @hw: pointer to the hw struct | |
546 | * @cmd_details: pointer to command details structure or NULL | |
547 | * | |
548 | * Sets up the link and restarts the Auto-Negotiation over the link. | |
549 | **/ | |
550 | i40e_status i40e_aq_set_link_restart_an(struct i40e_hw *hw, | |
551 | struct i40e_asq_cmd_details *cmd_details) | |
552 | { | |
553 | struct i40e_aq_desc desc; | |
554 | struct i40e_aqc_set_link_restart_an *cmd = | |
555 | (struct i40e_aqc_set_link_restart_an *)&desc.params.raw; | |
556 | i40e_status status; | |
557 | ||
558 | i40e_fill_default_direct_cmd_desc(&desc, | |
559 | i40e_aqc_opc_set_link_restart_an); | |
560 | ||
561 | cmd->command = I40E_AQ_PHY_RESTART_AN; | |
562 | ||
563 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
564 | ||
565 | return status; | |
566 | } | |
567 | ||
568 | /** | |
569 | * i40e_aq_get_link_info | |
570 | * @hw: pointer to the hw struct | |
571 | * @enable_lse: enable/disable LinkStatusEvent reporting | |
572 | * @link: pointer to link status structure - optional | |
573 | * @cmd_details: pointer to command details structure or NULL | |
574 | * | |
575 | * Returns the link status of the adapter. | |
576 | **/ | |
577 | i40e_status i40e_aq_get_link_info(struct i40e_hw *hw, | |
578 | bool enable_lse, struct i40e_link_status *link, | |
579 | struct i40e_asq_cmd_details *cmd_details) | |
580 | { | |
581 | struct i40e_aq_desc desc; | |
582 | struct i40e_aqc_get_link_status *resp = | |
583 | (struct i40e_aqc_get_link_status *)&desc.params.raw; | |
584 | struct i40e_link_status *hw_link_info = &hw->phy.link_info; | |
585 | i40e_status status; | |
586 | u16 command_flags; | |
587 | ||
588 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_link_status); | |
589 | ||
590 | if (enable_lse) | |
591 | command_flags = I40E_AQ_LSE_ENABLE; | |
592 | else | |
593 | command_flags = I40E_AQ_LSE_DISABLE; | |
594 | resp->command_flags = cpu_to_le16(command_flags); | |
595 | ||
596 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
597 | ||
598 | if (status) | |
599 | goto aq_get_link_info_exit; | |
600 | ||
601 | /* save off old link status information */ | |
602 | memcpy(&hw->phy.link_info_old, hw_link_info, | |
603 | sizeof(struct i40e_link_status)); | |
604 | ||
605 | /* update link status */ | |
606 | hw_link_info->phy_type = (enum i40e_aq_phy_type)resp->phy_type; | |
be405eb0 | 607 | hw->phy.media_type = i40e_get_media_type(hw); |
56a62fc8 JB |
608 | hw_link_info->link_speed = (enum i40e_aq_link_speed)resp->link_speed; |
609 | hw_link_info->link_info = resp->link_info; | |
610 | hw_link_info->an_info = resp->an_info; | |
611 | hw_link_info->ext_info = resp->ext_info; | |
639dc377 | 612 | hw_link_info->loopback = resp->loopback; |
56a62fc8 JB |
613 | |
614 | if (resp->command_flags & cpu_to_le16(I40E_AQ_LSE_ENABLE)) | |
615 | hw_link_info->lse_enable = true; | |
616 | else | |
617 | hw_link_info->lse_enable = false; | |
618 | ||
619 | /* save link status information */ | |
620 | if (link) | |
d7595a22 | 621 | *link = *hw_link_info; |
56a62fc8 JB |
622 | |
623 | /* flag cleared so helper functions don't call AQ again */ | |
624 | hw->phy.get_link_info = false; | |
625 | ||
626 | aq_get_link_info_exit: | |
627 | return status; | |
628 | } | |
629 | ||
630 | /** | |
631 | * i40e_aq_add_vsi | |
632 | * @hw: pointer to the hw struct | |
633 | * @vsi: pointer to a vsi context struct | |
634 | * @cmd_details: pointer to command details structure or NULL | |
635 | * | |
636 | * Add a VSI context to the hardware. | |
637 | **/ | |
638 | i40e_status i40e_aq_add_vsi(struct i40e_hw *hw, | |
639 | struct i40e_vsi_context *vsi_ctx, | |
640 | struct i40e_asq_cmd_details *cmd_details) | |
641 | { | |
642 | struct i40e_aq_desc desc; | |
643 | struct i40e_aqc_add_get_update_vsi *cmd = | |
644 | (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw; | |
645 | struct i40e_aqc_add_get_update_vsi_completion *resp = | |
646 | (struct i40e_aqc_add_get_update_vsi_completion *) | |
647 | &desc.params.raw; | |
648 | i40e_status status; | |
649 | ||
650 | i40e_fill_default_direct_cmd_desc(&desc, | |
651 | i40e_aqc_opc_add_vsi); | |
652 | ||
653 | cmd->uplink_seid = cpu_to_le16(vsi_ctx->uplink_seid); | |
654 | cmd->connection_type = vsi_ctx->connection_type; | |
655 | cmd->vf_id = vsi_ctx->vf_num; | |
656 | cmd->vsi_flags = cpu_to_le16(vsi_ctx->flags); | |
657 | ||
658 | desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); | |
659 | if (sizeof(vsi_ctx->info) > I40E_AQ_LARGE_BUF) | |
660 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
661 | ||
662 | status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info, | |
663 | sizeof(vsi_ctx->info), cmd_details); | |
664 | ||
665 | if (status) | |
666 | goto aq_add_vsi_exit; | |
667 | ||
668 | vsi_ctx->seid = le16_to_cpu(resp->seid); | |
669 | vsi_ctx->vsi_number = le16_to_cpu(resp->vsi_number); | |
670 | vsi_ctx->vsis_allocated = le16_to_cpu(resp->vsi_used); | |
671 | vsi_ctx->vsis_unallocated = le16_to_cpu(resp->vsi_free); | |
672 | ||
673 | aq_add_vsi_exit: | |
674 | return status; | |
675 | } | |
676 | ||
677 | /** | |
678 | * i40e_aq_set_vsi_unicast_promiscuous | |
679 | * @hw: pointer to the hw struct | |
680 | * @seid: vsi number | |
681 | * @set: set unicast promiscuous enable/disable | |
682 | * @cmd_details: pointer to command details structure or NULL | |
683 | **/ | |
684 | i40e_status i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, | |
685 | u16 seid, bool set, struct i40e_asq_cmd_details *cmd_details) | |
686 | { | |
687 | struct i40e_aq_desc desc; | |
688 | struct i40e_aqc_set_vsi_promiscuous_modes *cmd = | |
689 | (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; | |
690 | i40e_status status; | |
691 | u16 flags = 0; | |
692 | ||
693 | i40e_fill_default_direct_cmd_desc(&desc, | |
694 | i40e_aqc_opc_set_vsi_promiscuous_modes); | |
695 | ||
696 | if (set) | |
697 | flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST; | |
698 | ||
699 | cmd->promiscuous_flags = cpu_to_le16(flags); | |
700 | ||
701 | cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_UNICAST); | |
702 | ||
703 | cmd->seid = cpu_to_le16(seid); | |
704 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
705 | ||
706 | return status; | |
707 | } | |
708 | ||
709 | /** | |
710 | * i40e_aq_set_vsi_multicast_promiscuous | |
711 | * @hw: pointer to the hw struct | |
712 | * @seid: vsi number | |
713 | * @set: set multicast promiscuous enable/disable | |
714 | * @cmd_details: pointer to command details structure or NULL | |
715 | **/ | |
716 | i40e_status i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw, | |
717 | u16 seid, bool set, struct i40e_asq_cmd_details *cmd_details) | |
718 | { | |
719 | struct i40e_aq_desc desc; | |
720 | struct i40e_aqc_set_vsi_promiscuous_modes *cmd = | |
721 | (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; | |
722 | i40e_status status; | |
723 | u16 flags = 0; | |
724 | ||
725 | i40e_fill_default_direct_cmd_desc(&desc, | |
726 | i40e_aqc_opc_set_vsi_promiscuous_modes); | |
727 | ||
728 | if (set) | |
729 | flags |= I40E_AQC_SET_VSI_PROMISC_MULTICAST; | |
730 | ||
731 | cmd->promiscuous_flags = cpu_to_le16(flags); | |
732 | ||
733 | cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_MULTICAST); | |
734 | ||
735 | cmd->seid = cpu_to_le16(seid); | |
736 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
737 | ||
738 | return status; | |
739 | } | |
740 | ||
741 | /** | |
742 | * i40e_aq_set_vsi_broadcast | |
743 | * @hw: pointer to the hw struct | |
744 | * @seid: vsi number | |
745 | * @set_filter: true to set filter, false to clear filter | |
746 | * @cmd_details: pointer to command details structure or NULL | |
747 | * | |
748 | * Set or clear the broadcast promiscuous flag (filter) for a given VSI. | |
749 | **/ | |
750 | i40e_status i40e_aq_set_vsi_broadcast(struct i40e_hw *hw, | |
751 | u16 seid, bool set_filter, | |
752 | struct i40e_asq_cmd_details *cmd_details) | |
753 | { | |
754 | struct i40e_aq_desc desc; | |
755 | struct i40e_aqc_set_vsi_promiscuous_modes *cmd = | |
756 | (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; | |
757 | i40e_status status; | |
758 | ||
759 | i40e_fill_default_direct_cmd_desc(&desc, | |
760 | i40e_aqc_opc_set_vsi_promiscuous_modes); | |
761 | ||
762 | if (set_filter) | |
763 | cmd->promiscuous_flags | |
764 | |= cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_BROADCAST); | |
765 | else | |
766 | cmd->promiscuous_flags | |
767 | &= cpu_to_le16(~I40E_AQC_SET_VSI_PROMISC_BROADCAST); | |
768 | ||
769 | cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_BROADCAST); | |
770 | cmd->seid = cpu_to_le16(seid); | |
771 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
772 | ||
773 | return status; | |
774 | } | |
775 | ||
776 | /** | |
777 | * i40e_get_vsi_params - get VSI configuration info | |
778 | * @hw: pointer to the hw struct | |
779 | * @vsi: pointer to a vsi context struct | |
780 | * @cmd_details: pointer to command details structure or NULL | |
781 | **/ | |
782 | i40e_status i40e_aq_get_vsi_params(struct i40e_hw *hw, | |
783 | struct i40e_vsi_context *vsi_ctx, | |
784 | struct i40e_asq_cmd_details *cmd_details) | |
785 | { | |
786 | struct i40e_aq_desc desc; | |
f5ac8579 SN |
787 | struct i40e_aqc_add_get_update_vsi *cmd = |
788 | (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw; | |
56a62fc8 JB |
789 | struct i40e_aqc_add_get_update_vsi_completion *resp = |
790 | (struct i40e_aqc_add_get_update_vsi_completion *) | |
791 | &desc.params.raw; | |
792 | i40e_status status; | |
793 | ||
794 | i40e_fill_default_direct_cmd_desc(&desc, | |
795 | i40e_aqc_opc_get_vsi_parameters); | |
796 | ||
f5ac8579 | 797 | cmd->uplink_seid = cpu_to_le16(vsi_ctx->seid); |
56a62fc8 JB |
798 | |
799 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
800 | if (sizeof(vsi_ctx->info) > I40E_AQ_LARGE_BUF) | |
801 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
802 | ||
803 | status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info, | |
804 | sizeof(vsi_ctx->info), NULL); | |
805 | ||
806 | if (status) | |
807 | goto aq_get_vsi_params_exit; | |
808 | ||
809 | vsi_ctx->seid = le16_to_cpu(resp->seid); | |
810 | vsi_ctx->vsi_number = le16_to_cpu(resp->vsi_number); | |
811 | vsi_ctx->vsis_allocated = le16_to_cpu(resp->vsi_used); | |
812 | vsi_ctx->vsis_unallocated = le16_to_cpu(resp->vsi_free); | |
813 | ||
814 | aq_get_vsi_params_exit: | |
815 | return status; | |
816 | } | |
817 | ||
818 | /** | |
819 | * i40e_aq_update_vsi_params | |
820 | * @hw: pointer to the hw struct | |
821 | * @vsi: pointer to a vsi context struct | |
822 | * @cmd_details: pointer to command details structure or NULL | |
823 | * | |
824 | * Update a VSI context. | |
825 | **/ | |
826 | i40e_status i40e_aq_update_vsi_params(struct i40e_hw *hw, | |
827 | struct i40e_vsi_context *vsi_ctx, | |
828 | struct i40e_asq_cmd_details *cmd_details) | |
829 | { | |
830 | struct i40e_aq_desc desc; | |
f5ac8579 SN |
831 | struct i40e_aqc_add_get_update_vsi *cmd = |
832 | (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw; | |
56a62fc8 JB |
833 | i40e_status status; |
834 | ||
835 | i40e_fill_default_direct_cmd_desc(&desc, | |
836 | i40e_aqc_opc_update_vsi_parameters); | |
f5ac8579 | 837 | cmd->uplink_seid = cpu_to_le16(vsi_ctx->seid); |
56a62fc8 JB |
838 | |
839 | desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); | |
840 | if (sizeof(vsi_ctx->info) > I40E_AQ_LARGE_BUF) | |
841 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
842 | ||
843 | status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info, | |
844 | sizeof(vsi_ctx->info), cmd_details); | |
845 | ||
846 | return status; | |
847 | } | |
848 | ||
849 | /** | |
850 | * i40e_aq_get_switch_config | |
851 | * @hw: pointer to the hardware structure | |
852 | * @buf: pointer to the result buffer | |
853 | * @buf_size: length of input buffer | |
854 | * @start_seid: seid to start for the report, 0 == beginning | |
855 | * @cmd_details: pointer to command details structure or NULL | |
856 | * | |
857 | * Fill the buf with switch configuration returned from AdminQ command | |
858 | **/ | |
859 | i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw, | |
860 | struct i40e_aqc_get_switch_config_resp *buf, | |
861 | u16 buf_size, u16 *start_seid, | |
862 | struct i40e_asq_cmd_details *cmd_details) | |
863 | { | |
864 | struct i40e_aq_desc desc; | |
865 | struct i40e_aqc_switch_seid *scfg = | |
866 | (struct i40e_aqc_switch_seid *)&desc.params.raw; | |
867 | i40e_status status; | |
868 | ||
869 | i40e_fill_default_direct_cmd_desc(&desc, | |
870 | i40e_aqc_opc_get_switch_config); | |
871 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
872 | if (buf_size > I40E_AQ_LARGE_BUF) | |
873 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
874 | scfg->seid = cpu_to_le16(*start_seid); | |
875 | ||
876 | status = i40e_asq_send_command(hw, &desc, buf, buf_size, cmd_details); | |
877 | *start_seid = le16_to_cpu(scfg->seid); | |
878 | ||
879 | return status; | |
880 | } | |
881 | ||
882 | /** | |
883 | * i40e_aq_get_firmware_version | |
884 | * @hw: pointer to the hw struct | |
885 | * @fw_major_version: firmware major version | |
886 | * @fw_minor_version: firmware minor version | |
887 | * @api_major_version: major queue version | |
888 | * @api_minor_version: minor queue version | |
889 | * @cmd_details: pointer to command details structure or NULL | |
890 | * | |
891 | * Get the firmware version from the admin queue commands | |
892 | **/ | |
893 | i40e_status i40e_aq_get_firmware_version(struct i40e_hw *hw, | |
894 | u16 *fw_major_version, u16 *fw_minor_version, | |
895 | u16 *api_major_version, u16 *api_minor_version, | |
896 | struct i40e_asq_cmd_details *cmd_details) | |
897 | { | |
898 | struct i40e_aq_desc desc; | |
899 | struct i40e_aqc_get_version *resp = | |
900 | (struct i40e_aqc_get_version *)&desc.params.raw; | |
901 | i40e_status status; | |
902 | ||
903 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_version); | |
904 | ||
905 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
906 | ||
907 | if (!status) { | |
908 | if (fw_major_version != NULL) | |
909 | *fw_major_version = le16_to_cpu(resp->fw_major); | |
910 | if (fw_minor_version != NULL) | |
911 | *fw_minor_version = le16_to_cpu(resp->fw_minor); | |
912 | if (api_major_version != NULL) | |
913 | *api_major_version = le16_to_cpu(resp->api_major); | |
914 | if (api_minor_version != NULL) | |
915 | *api_minor_version = le16_to_cpu(resp->api_minor); | |
916 | } | |
917 | ||
918 | return status; | |
919 | } | |
920 | ||
921 | /** | |
922 | * i40e_aq_send_driver_version | |
923 | * @hw: pointer to the hw struct | |
924 | * @event: driver event: driver ok, start or stop | |
925 | * @dv: driver's major, minor version | |
926 | * @cmd_details: pointer to command details structure or NULL | |
927 | * | |
928 | * Send the driver version to the firmware | |
929 | **/ | |
930 | i40e_status i40e_aq_send_driver_version(struct i40e_hw *hw, | |
931 | struct i40e_driver_version *dv, | |
932 | struct i40e_asq_cmd_details *cmd_details) | |
933 | { | |
934 | struct i40e_aq_desc desc; | |
935 | struct i40e_aqc_driver_version *cmd = | |
936 | (struct i40e_aqc_driver_version *)&desc.params.raw; | |
937 | i40e_status status; | |
938 | ||
939 | if (dv == NULL) | |
940 | return I40E_ERR_PARAM; | |
941 | ||
942 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_driver_version); | |
943 | ||
944 | desc.flags |= cpu_to_le16(I40E_AQ_FLAG_SI); | |
945 | cmd->driver_major_ver = dv->major_version; | |
946 | cmd->driver_minor_ver = dv->minor_version; | |
947 | cmd->driver_build_ver = dv->build_version; | |
948 | cmd->driver_subbuild_ver = dv->subbuild_version; | |
949 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
950 | ||
951 | return status; | |
952 | } | |
953 | ||
954 | /** | |
955 | * i40e_get_link_status - get status of the HW network link | |
956 | * @hw: pointer to the hw struct | |
957 | * | |
958 | * Returns true if link is up, false if link is down. | |
959 | * | |
960 | * Side effect: LinkStatusEvent reporting becomes enabled | |
961 | **/ | |
962 | bool i40e_get_link_status(struct i40e_hw *hw) | |
963 | { | |
964 | i40e_status status = 0; | |
965 | bool link_status = false; | |
966 | ||
967 | if (hw->phy.get_link_info) { | |
968 | status = i40e_aq_get_link_info(hw, true, NULL, NULL); | |
969 | ||
970 | if (status) | |
971 | goto i40e_get_link_status_exit; | |
972 | } | |
973 | ||
974 | link_status = hw->phy.link_info.link_info & I40E_AQ_LINK_UP; | |
975 | ||
976 | i40e_get_link_status_exit: | |
977 | return link_status; | |
978 | } | |
979 | ||
980 | /** | |
981 | * i40e_aq_add_veb - Insert a VEB between the VSI and the MAC | |
982 | * @hw: pointer to the hw struct | |
983 | * @uplink_seid: the MAC or other gizmo SEID | |
984 | * @downlink_seid: the VSI SEID | |
985 | * @enabled_tc: bitmap of TCs to be enabled | |
986 | * @default_port: true for default port VSI, false for control port | |
e1c51b95 | 987 | * @enable_l2_filtering: true to add L2 filter table rules to regular forwarding rules for cloud support |
56a62fc8 JB |
988 | * @veb_seid: pointer to where to put the resulting VEB SEID |
989 | * @cmd_details: pointer to command details structure or NULL | |
990 | * | |
991 | * This asks the FW to add a VEB between the uplink and downlink | |
992 | * elements. If the uplink SEID is 0, this will be a floating VEB. | |
993 | **/ | |
994 | i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid, | |
995 | u16 downlink_seid, u8 enabled_tc, | |
e1c51b95 KS |
996 | bool default_port, bool enable_l2_filtering, |
997 | u16 *veb_seid, | |
56a62fc8 JB |
998 | struct i40e_asq_cmd_details *cmd_details) |
999 | { | |
1000 | struct i40e_aq_desc desc; | |
1001 | struct i40e_aqc_add_veb *cmd = | |
1002 | (struct i40e_aqc_add_veb *)&desc.params.raw; | |
1003 | struct i40e_aqc_add_veb_completion *resp = | |
1004 | (struct i40e_aqc_add_veb_completion *)&desc.params.raw; | |
1005 | i40e_status status; | |
1006 | u16 veb_flags = 0; | |
1007 | ||
1008 | /* SEIDs need to either both be set or both be 0 for floating VEB */ | |
1009 | if (!!uplink_seid != !!downlink_seid) | |
1010 | return I40E_ERR_PARAM; | |
1011 | ||
1012 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_veb); | |
1013 | ||
1014 | cmd->uplink_seid = cpu_to_le16(uplink_seid); | |
1015 | cmd->downlink_seid = cpu_to_le16(downlink_seid); | |
1016 | cmd->enable_tcs = enabled_tc; | |
1017 | if (!uplink_seid) | |
1018 | veb_flags |= I40E_AQC_ADD_VEB_FLOATING; | |
1019 | if (default_port) | |
1020 | veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DEFAULT; | |
1021 | else | |
1022 | veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DATA; | |
e1c51b95 KS |
1023 | |
1024 | if (enable_l2_filtering) | |
1025 | veb_flags |= I40E_AQC_ADD_VEB_ENABLE_L2_FILTER; | |
1026 | ||
56a62fc8 JB |
1027 | cmd->veb_flags = cpu_to_le16(veb_flags); |
1028 | ||
1029 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1030 | ||
1031 | if (!status && veb_seid) | |
1032 | *veb_seid = le16_to_cpu(resp->veb_seid); | |
1033 | ||
1034 | return status; | |
1035 | } | |
1036 | ||
1037 | /** | |
1038 | * i40e_aq_get_veb_parameters - Retrieve VEB parameters | |
1039 | * @hw: pointer to the hw struct | |
1040 | * @veb_seid: the SEID of the VEB to query | |
1041 | * @switch_id: the uplink switch id | |
1042 | * @floating_veb: set to true if the VEB is floating | |
1043 | * @statistic_index: index of the stats counter block for this VEB | |
1044 | * @vebs_used: number of VEB's used by function | |
1045 | * @vebs_unallocated: total VEB's not reserved by any function | |
1046 | * @cmd_details: pointer to command details structure or NULL | |
1047 | * | |
1048 | * This retrieves the parameters for a particular VEB, specified by | |
1049 | * uplink_seid, and returns them to the caller. | |
1050 | **/ | |
1051 | i40e_status i40e_aq_get_veb_parameters(struct i40e_hw *hw, | |
1052 | u16 veb_seid, u16 *switch_id, | |
1053 | bool *floating, u16 *statistic_index, | |
1054 | u16 *vebs_used, u16 *vebs_free, | |
1055 | struct i40e_asq_cmd_details *cmd_details) | |
1056 | { | |
1057 | struct i40e_aq_desc desc; | |
1058 | struct i40e_aqc_get_veb_parameters_completion *cmd_resp = | |
1059 | (struct i40e_aqc_get_veb_parameters_completion *) | |
1060 | &desc.params.raw; | |
1061 | i40e_status status; | |
1062 | ||
1063 | if (veb_seid == 0) | |
1064 | return I40E_ERR_PARAM; | |
1065 | ||
1066 | i40e_fill_default_direct_cmd_desc(&desc, | |
1067 | i40e_aqc_opc_get_veb_parameters); | |
1068 | cmd_resp->seid = cpu_to_le16(veb_seid); | |
1069 | ||
1070 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1071 | if (status) | |
1072 | goto get_veb_exit; | |
1073 | ||
1074 | if (switch_id) | |
1075 | *switch_id = le16_to_cpu(cmd_resp->switch_id); | |
1076 | if (statistic_index) | |
1077 | *statistic_index = le16_to_cpu(cmd_resp->statistic_index); | |
1078 | if (vebs_used) | |
1079 | *vebs_used = le16_to_cpu(cmd_resp->vebs_used); | |
1080 | if (vebs_free) | |
1081 | *vebs_free = le16_to_cpu(cmd_resp->vebs_free); | |
1082 | if (floating) { | |
1083 | u16 flags = le16_to_cpu(cmd_resp->veb_flags); | |
1084 | if (flags & I40E_AQC_ADD_VEB_FLOATING) | |
1085 | *floating = true; | |
1086 | else | |
1087 | *floating = false; | |
1088 | } | |
1089 | ||
1090 | get_veb_exit: | |
1091 | return status; | |
1092 | } | |
1093 | ||
1094 | /** | |
1095 | * i40e_aq_add_macvlan | |
1096 | * @hw: pointer to the hw struct | |
1097 | * @seid: VSI for the mac address | |
1098 | * @mv_list: list of macvlans to be added | |
1099 | * @count: length of the list | |
1100 | * @cmd_details: pointer to command details structure or NULL | |
1101 | * | |
1102 | * Add MAC/VLAN addresses to the HW filtering | |
1103 | **/ | |
1104 | i40e_status i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid, | |
1105 | struct i40e_aqc_add_macvlan_element_data *mv_list, | |
1106 | u16 count, struct i40e_asq_cmd_details *cmd_details) | |
1107 | { | |
1108 | struct i40e_aq_desc desc; | |
1109 | struct i40e_aqc_macvlan *cmd = | |
1110 | (struct i40e_aqc_macvlan *)&desc.params.raw; | |
1111 | i40e_status status; | |
1112 | u16 buf_size; | |
1113 | ||
1114 | if (count == 0 || !mv_list || !hw) | |
1115 | return I40E_ERR_PARAM; | |
1116 | ||
1117 | buf_size = count * sizeof(struct i40e_aqc_add_macvlan_element_data); | |
1118 | ||
1119 | /* prep the rest of the request */ | |
1120 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_macvlan); | |
1121 | cmd->num_addresses = cpu_to_le16(count); | |
1122 | cmd->seid[0] = cpu_to_le16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid); | |
1123 | cmd->seid[1] = 0; | |
1124 | cmd->seid[2] = 0; | |
1125 | ||
1126 | desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); | |
1127 | if (buf_size > I40E_AQ_LARGE_BUF) | |
1128 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
1129 | ||
1130 | status = i40e_asq_send_command(hw, &desc, mv_list, buf_size, | |
1131 | cmd_details); | |
1132 | ||
1133 | return status; | |
1134 | } | |
1135 | ||
1136 | /** | |
1137 | * i40e_aq_remove_macvlan | |
1138 | * @hw: pointer to the hw struct | |
1139 | * @seid: VSI for the mac address | |
1140 | * @mv_list: list of macvlans to be removed | |
1141 | * @count: length of the list | |
1142 | * @cmd_details: pointer to command details structure or NULL | |
1143 | * | |
1144 | * Remove MAC/VLAN addresses from the HW filtering | |
1145 | **/ | |
1146 | i40e_status i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid, | |
1147 | struct i40e_aqc_remove_macvlan_element_data *mv_list, | |
1148 | u16 count, struct i40e_asq_cmd_details *cmd_details) | |
1149 | { | |
1150 | struct i40e_aq_desc desc; | |
1151 | struct i40e_aqc_macvlan *cmd = | |
1152 | (struct i40e_aqc_macvlan *)&desc.params.raw; | |
1153 | i40e_status status; | |
1154 | u16 buf_size; | |
1155 | ||
1156 | if (count == 0 || !mv_list || !hw) | |
1157 | return I40E_ERR_PARAM; | |
1158 | ||
1159 | buf_size = count * sizeof(struct i40e_aqc_remove_macvlan_element_data); | |
1160 | ||
1161 | /* prep the rest of the request */ | |
1162 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_macvlan); | |
1163 | cmd->num_addresses = cpu_to_le16(count); | |
1164 | cmd->seid[0] = cpu_to_le16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid); | |
1165 | cmd->seid[1] = 0; | |
1166 | cmd->seid[2] = 0; | |
1167 | ||
1168 | desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); | |
1169 | if (buf_size > I40E_AQ_LARGE_BUF) | |
1170 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
1171 | ||
1172 | status = i40e_asq_send_command(hw, &desc, mv_list, buf_size, | |
1173 | cmd_details); | |
1174 | ||
1175 | return status; | |
1176 | } | |
1177 | ||
56a62fc8 JB |
1178 | /** |
1179 | * i40e_aq_send_msg_to_vf | |
1180 | * @hw: pointer to the hardware structure | |
1181 | * @vfid: vf id to send msg | |
1182 | * @msg: pointer to the msg buffer | |
1183 | * @msglen: msg length | |
1184 | * @cmd_details: pointer to command details | |
1185 | * | |
1186 | * send msg to vf | |
1187 | **/ | |
1188 | i40e_status i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid, | |
1189 | u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen, | |
1190 | struct i40e_asq_cmd_details *cmd_details) | |
1191 | { | |
1192 | struct i40e_aq_desc desc; | |
1193 | struct i40e_aqc_pf_vf_message *cmd = | |
1194 | (struct i40e_aqc_pf_vf_message *)&desc.params.raw; | |
1195 | i40e_status status; | |
1196 | ||
1197 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_vf); | |
1198 | cmd->id = cpu_to_le32(vfid); | |
1199 | desc.cookie_high = cpu_to_le32(v_opcode); | |
1200 | desc.cookie_low = cpu_to_le32(v_retval); | |
1201 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_SI); | |
1202 | if (msglen) { | |
1203 | desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF | | |
1204 | I40E_AQ_FLAG_RD)); | |
1205 | if (msglen > I40E_AQ_LARGE_BUF) | |
1206 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
1207 | desc.datalen = cpu_to_le16(msglen); | |
1208 | } | |
1209 | status = i40e_asq_send_command(hw, &desc, msg, msglen, cmd_details); | |
1210 | ||
1211 | return status; | |
1212 | } | |
1213 | ||
1214 | /** | |
1215 | * i40e_aq_set_hmc_resource_profile | |
1216 | * @hw: pointer to the hw struct | |
1217 | * @profile: type of profile the HMC is to be set as | |
1218 | * @pe_vf_enabled_count: the number of PE enabled VFs the system has | |
1219 | * @cmd_details: pointer to command details structure or NULL | |
1220 | * | |
1221 | * set the HMC profile of the device. | |
1222 | **/ | |
1223 | i40e_status i40e_aq_set_hmc_resource_profile(struct i40e_hw *hw, | |
1224 | enum i40e_aq_hmc_profile profile, | |
1225 | u8 pe_vf_enabled_count, | |
1226 | struct i40e_asq_cmd_details *cmd_details) | |
1227 | { | |
1228 | struct i40e_aq_desc desc; | |
1229 | struct i40e_aq_get_set_hmc_resource_profile *cmd = | |
1230 | (struct i40e_aq_get_set_hmc_resource_profile *)&desc.params.raw; | |
1231 | i40e_status status; | |
1232 | ||
1233 | i40e_fill_default_direct_cmd_desc(&desc, | |
1234 | i40e_aqc_opc_set_hmc_resource_profile); | |
1235 | ||
1236 | cmd->pm_profile = (u8)profile; | |
1237 | cmd->pe_vf_enabled = pe_vf_enabled_count; | |
1238 | ||
1239 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1240 | ||
1241 | return status; | |
1242 | } | |
1243 | ||
1244 | /** | |
1245 | * i40e_aq_request_resource | |
1246 | * @hw: pointer to the hw struct | |
1247 | * @resource: resource id | |
1248 | * @access: access type | |
1249 | * @sdp_number: resource number | |
1250 | * @timeout: the maximum time in ms that the driver may hold the resource | |
1251 | * @cmd_details: pointer to command details structure or NULL | |
1252 | * | |
1253 | * requests common resource using the admin queue commands | |
1254 | **/ | |
1255 | i40e_status i40e_aq_request_resource(struct i40e_hw *hw, | |
1256 | enum i40e_aq_resources_ids resource, | |
1257 | enum i40e_aq_resource_access_type access, | |
1258 | u8 sdp_number, u64 *timeout, | |
1259 | struct i40e_asq_cmd_details *cmd_details) | |
1260 | { | |
1261 | struct i40e_aq_desc desc; | |
1262 | struct i40e_aqc_request_resource *cmd_resp = | |
1263 | (struct i40e_aqc_request_resource *)&desc.params.raw; | |
1264 | i40e_status status; | |
1265 | ||
1266 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_request_resource); | |
1267 | ||
1268 | cmd_resp->resource_id = cpu_to_le16(resource); | |
1269 | cmd_resp->access_type = cpu_to_le16(access); | |
1270 | cmd_resp->resource_number = cpu_to_le32(sdp_number); | |
1271 | ||
1272 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1273 | /* The completion specifies the maximum time in ms that the driver | |
1274 | * may hold the resource in the Timeout field. | |
1275 | * If the resource is held by someone else, the command completes with | |
1276 | * busy return value and the timeout field indicates the maximum time | |
1277 | * the current owner of the resource has to free it. | |
1278 | */ | |
1279 | if (!status || hw->aq.asq_last_status == I40E_AQ_RC_EBUSY) | |
1280 | *timeout = le32_to_cpu(cmd_resp->timeout); | |
1281 | ||
1282 | return status; | |
1283 | } | |
1284 | ||
1285 | /** | |
1286 | * i40e_aq_release_resource | |
1287 | * @hw: pointer to the hw struct | |
1288 | * @resource: resource id | |
1289 | * @sdp_number: resource number | |
1290 | * @cmd_details: pointer to command details structure or NULL | |
1291 | * | |
1292 | * release common resource using the admin queue commands | |
1293 | **/ | |
1294 | i40e_status i40e_aq_release_resource(struct i40e_hw *hw, | |
1295 | enum i40e_aq_resources_ids resource, | |
1296 | u8 sdp_number, | |
1297 | struct i40e_asq_cmd_details *cmd_details) | |
1298 | { | |
1299 | struct i40e_aq_desc desc; | |
1300 | struct i40e_aqc_request_resource *cmd = | |
1301 | (struct i40e_aqc_request_resource *)&desc.params.raw; | |
1302 | i40e_status status; | |
1303 | ||
1304 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_release_resource); | |
1305 | ||
1306 | cmd->resource_id = cpu_to_le16(resource); | |
1307 | cmd->resource_number = cpu_to_le32(sdp_number); | |
1308 | ||
1309 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1310 | ||
1311 | return status; | |
1312 | } | |
1313 | ||
1314 | /** | |
1315 | * i40e_aq_read_nvm | |
1316 | * @hw: pointer to the hw struct | |
1317 | * @module_pointer: module pointer location in words from the NVM beginning | |
1318 | * @offset: byte offset from the module beginning | |
1319 | * @length: length of the section to be read (in bytes from the offset) | |
1320 | * @data: command buffer (size [bytes] = length) | |
1321 | * @last_command: tells if this is the last command in a series | |
1322 | * @cmd_details: pointer to command details structure or NULL | |
1323 | * | |
1324 | * Read the NVM using the admin queue commands | |
1325 | **/ | |
1326 | i40e_status i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer, | |
1327 | u32 offset, u16 length, void *data, | |
1328 | bool last_command, | |
1329 | struct i40e_asq_cmd_details *cmd_details) | |
1330 | { | |
1331 | struct i40e_aq_desc desc; | |
1332 | struct i40e_aqc_nvm_update *cmd = | |
1333 | (struct i40e_aqc_nvm_update *)&desc.params.raw; | |
1334 | i40e_status status; | |
1335 | ||
1336 | /* In offset the highest byte must be zeroed. */ | |
1337 | if (offset & 0xFF000000) { | |
1338 | status = I40E_ERR_PARAM; | |
1339 | goto i40e_aq_read_nvm_exit; | |
1340 | } | |
1341 | ||
1342 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_read); | |
1343 | ||
1344 | /* If this is the last command in a series, set the proper flag. */ | |
1345 | if (last_command) | |
1346 | cmd->command_flags |= I40E_AQ_NVM_LAST_CMD; | |
1347 | cmd->module_pointer = module_pointer; | |
1348 | cmd->offset = cpu_to_le32(offset); | |
1349 | cmd->length = cpu_to_le16(length); | |
1350 | ||
1351 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
1352 | if (length > I40E_AQ_LARGE_BUF) | |
1353 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
1354 | ||
1355 | status = i40e_asq_send_command(hw, &desc, data, length, cmd_details); | |
1356 | ||
1357 | i40e_aq_read_nvm_exit: | |
1358 | return status; | |
1359 | } | |
1360 | ||
1361 | #define I40E_DEV_FUNC_CAP_SWITCH_MODE 0x01 | |
1362 | #define I40E_DEV_FUNC_CAP_MGMT_MODE 0x02 | |
1363 | #define I40E_DEV_FUNC_CAP_NPAR 0x03 | |
1364 | #define I40E_DEV_FUNC_CAP_OS2BMC 0x04 | |
1365 | #define I40E_DEV_FUNC_CAP_VALID_FUNC 0x05 | |
1366 | #define I40E_DEV_FUNC_CAP_SRIOV_1_1 0x12 | |
1367 | #define I40E_DEV_FUNC_CAP_VF 0x13 | |
1368 | #define I40E_DEV_FUNC_CAP_VMDQ 0x14 | |
1369 | #define I40E_DEV_FUNC_CAP_802_1_QBG 0x15 | |
1370 | #define I40E_DEV_FUNC_CAP_802_1_QBH 0x16 | |
1371 | #define I40E_DEV_FUNC_CAP_VSI 0x17 | |
1372 | #define I40E_DEV_FUNC_CAP_DCB 0x18 | |
1373 | #define I40E_DEV_FUNC_CAP_FCOE 0x21 | |
1374 | #define I40E_DEV_FUNC_CAP_RSS 0x40 | |
1375 | #define I40E_DEV_FUNC_CAP_RX_QUEUES 0x41 | |
1376 | #define I40E_DEV_FUNC_CAP_TX_QUEUES 0x42 | |
1377 | #define I40E_DEV_FUNC_CAP_MSIX 0x43 | |
1378 | #define I40E_DEV_FUNC_CAP_MSIX_VF 0x44 | |
1379 | #define I40E_DEV_FUNC_CAP_FLOW_DIRECTOR 0x45 | |
1380 | #define I40E_DEV_FUNC_CAP_IEEE_1588 0x46 | |
1381 | #define I40E_DEV_FUNC_CAP_MFP_MODE_1 0xF1 | |
1382 | #define I40E_DEV_FUNC_CAP_CEM 0xF2 | |
1383 | #define I40E_DEV_FUNC_CAP_IWARP 0x51 | |
1384 | #define I40E_DEV_FUNC_CAP_LED 0x61 | |
1385 | #define I40E_DEV_FUNC_CAP_SDP 0x62 | |
1386 | #define I40E_DEV_FUNC_CAP_MDIO 0x63 | |
1387 | ||
1388 | /** | |
1389 | * i40e_parse_discover_capabilities | |
1390 | * @hw: pointer to the hw struct | |
1391 | * @buff: pointer to a buffer containing device/function capability records | |
1392 | * @cap_count: number of capability records in the list | |
1393 | * @list_type_opc: type of capabilities list to parse | |
1394 | * | |
1395 | * Parse the device/function capabilities list. | |
1396 | **/ | |
1397 | static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff, | |
1398 | u32 cap_count, | |
1399 | enum i40e_admin_queue_opc list_type_opc) | |
1400 | { | |
1401 | struct i40e_aqc_list_capabilities_element_resp *cap; | |
1402 | u32 number, logical_id, phys_id; | |
1403 | struct i40e_hw_capabilities *p; | |
1404 | u32 reg_val; | |
1405 | u32 i = 0; | |
1406 | u16 id; | |
1407 | ||
1408 | cap = (struct i40e_aqc_list_capabilities_element_resp *) buff; | |
1409 | ||
1410 | if (list_type_opc == i40e_aqc_opc_list_dev_capabilities) | |
1411 | p = (struct i40e_hw_capabilities *)&hw->dev_caps; | |
1412 | else if (list_type_opc == i40e_aqc_opc_list_func_capabilities) | |
1413 | p = (struct i40e_hw_capabilities *)&hw->func_caps; | |
1414 | else | |
1415 | return; | |
1416 | ||
1417 | for (i = 0; i < cap_count; i++, cap++) { | |
1418 | id = le16_to_cpu(cap->id); | |
1419 | number = le32_to_cpu(cap->number); | |
1420 | logical_id = le32_to_cpu(cap->logical_id); | |
1421 | phys_id = le32_to_cpu(cap->phys_id); | |
1422 | ||
1423 | switch (id) { | |
1424 | case I40E_DEV_FUNC_CAP_SWITCH_MODE: | |
1425 | p->switch_mode = number; | |
1426 | break; | |
1427 | case I40E_DEV_FUNC_CAP_MGMT_MODE: | |
1428 | p->management_mode = number; | |
1429 | break; | |
1430 | case I40E_DEV_FUNC_CAP_NPAR: | |
1431 | p->npar_enable = number; | |
1432 | break; | |
1433 | case I40E_DEV_FUNC_CAP_OS2BMC: | |
1434 | p->os2bmc = number; | |
1435 | break; | |
1436 | case I40E_DEV_FUNC_CAP_VALID_FUNC: | |
1437 | p->valid_functions = number; | |
1438 | break; | |
1439 | case I40E_DEV_FUNC_CAP_SRIOV_1_1: | |
1440 | if (number == 1) | |
1441 | p->sr_iov_1_1 = true; | |
1442 | break; | |
1443 | case I40E_DEV_FUNC_CAP_VF: | |
1444 | p->num_vfs = number; | |
1445 | p->vf_base_id = logical_id; | |
1446 | break; | |
1447 | case I40E_DEV_FUNC_CAP_VMDQ: | |
1448 | if (number == 1) | |
1449 | p->vmdq = true; | |
1450 | break; | |
1451 | case I40E_DEV_FUNC_CAP_802_1_QBG: | |
1452 | if (number == 1) | |
1453 | p->evb_802_1_qbg = true; | |
1454 | break; | |
1455 | case I40E_DEV_FUNC_CAP_802_1_QBH: | |
1456 | if (number == 1) | |
1457 | p->evb_802_1_qbh = true; | |
1458 | break; | |
1459 | case I40E_DEV_FUNC_CAP_VSI: | |
1460 | p->num_vsis = number; | |
1461 | break; | |
1462 | case I40E_DEV_FUNC_CAP_DCB: | |
1463 | if (number == 1) { | |
1464 | p->dcb = true; | |
1465 | p->enabled_tcmap = logical_id; | |
1466 | p->maxtc = phys_id; | |
1467 | } | |
1468 | break; | |
1469 | case I40E_DEV_FUNC_CAP_FCOE: | |
1470 | if (number == 1) | |
1471 | p->fcoe = true; | |
1472 | break; | |
1473 | case I40E_DEV_FUNC_CAP_RSS: | |
1474 | p->rss = true; | |
1475 | reg_val = rd32(hw, I40E_PFQF_CTL_0); | |
1476 | if (reg_val & I40E_PFQF_CTL_0_HASHLUTSIZE_MASK) | |
1477 | p->rss_table_size = number; | |
1478 | else | |
1479 | p->rss_table_size = 128; | |
1480 | p->rss_table_entry_width = logical_id; | |
1481 | break; | |
1482 | case I40E_DEV_FUNC_CAP_RX_QUEUES: | |
1483 | p->num_rx_qp = number; | |
1484 | p->base_queue = phys_id; | |
1485 | break; | |
1486 | case I40E_DEV_FUNC_CAP_TX_QUEUES: | |
1487 | p->num_tx_qp = number; | |
1488 | p->base_queue = phys_id; | |
1489 | break; | |
1490 | case I40E_DEV_FUNC_CAP_MSIX: | |
1491 | p->num_msix_vectors = number; | |
1492 | break; | |
1493 | case I40E_DEV_FUNC_CAP_MSIX_VF: | |
1494 | p->num_msix_vectors_vf = number; | |
1495 | break; | |
1496 | case I40E_DEV_FUNC_CAP_MFP_MODE_1: | |
1497 | if (number == 1) | |
1498 | p->mfp_mode_1 = true; | |
1499 | break; | |
1500 | case I40E_DEV_FUNC_CAP_CEM: | |
1501 | if (number == 1) | |
1502 | p->mgmt_cem = true; | |
1503 | break; | |
1504 | case I40E_DEV_FUNC_CAP_IWARP: | |
1505 | if (number == 1) | |
1506 | p->iwarp = true; | |
1507 | break; | |
1508 | case I40E_DEV_FUNC_CAP_LED: | |
1509 | if (phys_id < I40E_HW_CAP_MAX_GPIO) | |
1510 | p->led[phys_id] = true; | |
1511 | break; | |
1512 | case I40E_DEV_FUNC_CAP_SDP: | |
1513 | if (phys_id < I40E_HW_CAP_MAX_GPIO) | |
1514 | p->sdp[phys_id] = true; | |
1515 | break; | |
1516 | case I40E_DEV_FUNC_CAP_MDIO: | |
1517 | if (number == 1) { | |
1518 | p->mdio_port_num = phys_id; | |
1519 | p->mdio_port_mode = logical_id; | |
1520 | } | |
1521 | break; | |
1522 | case I40E_DEV_FUNC_CAP_IEEE_1588: | |
1523 | if (number == 1) | |
1524 | p->ieee_1588 = true; | |
1525 | break; | |
1526 | case I40E_DEV_FUNC_CAP_FLOW_DIRECTOR: | |
1527 | p->fd = true; | |
1528 | p->fd_filters_guaranteed = number; | |
1529 | p->fd_filters_best_effort = logical_id; | |
1530 | break; | |
1531 | default: | |
1532 | break; | |
1533 | } | |
1534 | } | |
1535 | ||
1536 | /* additional HW specific goodies that might | |
1537 | * someday be HW version specific | |
1538 | */ | |
1539 | p->rx_buf_chain_len = I40E_MAX_CHAINED_RX_BUFFERS; | |
1540 | } | |
1541 | ||
1542 | /** | |
1543 | * i40e_aq_discover_capabilities | |
1544 | * @hw: pointer to the hw struct | |
1545 | * @buff: a virtual buffer to hold the capabilities | |
1546 | * @buff_size: Size of the virtual buffer | |
1547 | * @data_size: Size of the returned data, or buff size needed if AQ err==ENOMEM | |
1548 | * @list_type_opc: capabilities type to discover - pass in the command opcode | |
1549 | * @cmd_details: pointer to command details structure or NULL | |
1550 | * | |
1551 | * Get the device capabilities descriptions from the firmware | |
1552 | **/ | |
1553 | i40e_status i40e_aq_discover_capabilities(struct i40e_hw *hw, | |
1554 | void *buff, u16 buff_size, u16 *data_size, | |
1555 | enum i40e_admin_queue_opc list_type_opc, | |
1556 | struct i40e_asq_cmd_details *cmd_details) | |
1557 | { | |
1558 | struct i40e_aqc_list_capabilites *cmd; | |
1559 | i40e_status status = 0; | |
1560 | struct i40e_aq_desc desc; | |
1561 | ||
1562 | cmd = (struct i40e_aqc_list_capabilites *)&desc.params.raw; | |
1563 | ||
1564 | if (list_type_opc != i40e_aqc_opc_list_func_capabilities && | |
1565 | list_type_opc != i40e_aqc_opc_list_dev_capabilities) { | |
1566 | status = I40E_ERR_PARAM; | |
1567 | goto exit; | |
1568 | } | |
1569 | ||
1570 | i40e_fill_default_direct_cmd_desc(&desc, list_type_opc); | |
1571 | ||
1572 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
1573 | if (buff_size > I40E_AQ_LARGE_BUF) | |
1574 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
1575 | ||
1576 | status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); | |
1577 | *data_size = le16_to_cpu(desc.datalen); | |
1578 | ||
1579 | if (status) | |
1580 | goto exit; | |
1581 | ||
1582 | i40e_parse_discover_capabilities(hw, buff, le32_to_cpu(cmd->count), | |
1583 | list_type_opc); | |
1584 | ||
1585 | exit: | |
1586 | return status; | |
1587 | } | |
1588 | ||
1589 | /** | |
1590 | * i40e_aq_get_lldp_mib | |
1591 | * @hw: pointer to the hw struct | |
1592 | * @bridge_type: type of bridge requested | |
1593 | * @mib_type: Local, Remote or both Local and Remote MIBs | |
1594 | * @buff: pointer to a user supplied buffer to store the MIB block | |
1595 | * @buff_size: size of the buffer (in bytes) | |
1596 | * @local_len : length of the returned Local LLDP MIB | |
1597 | * @remote_len: length of the returned Remote LLDP MIB | |
1598 | * @cmd_details: pointer to command details structure or NULL | |
1599 | * | |
1600 | * Requests the complete LLDP MIB (entire packet). | |
1601 | **/ | |
1602 | i40e_status i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, | |
1603 | u8 mib_type, void *buff, u16 buff_size, | |
1604 | u16 *local_len, u16 *remote_len, | |
1605 | struct i40e_asq_cmd_details *cmd_details) | |
1606 | { | |
1607 | struct i40e_aq_desc desc; | |
1608 | struct i40e_aqc_lldp_get_mib *cmd = | |
1609 | (struct i40e_aqc_lldp_get_mib *)&desc.params.raw; | |
1610 | struct i40e_aqc_lldp_get_mib *resp = | |
1611 | (struct i40e_aqc_lldp_get_mib *)&desc.params.raw; | |
1612 | i40e_status status; | |
1613 | ||
1614 | if (buff_size == 0 || !buff) | |
1615 | return I40E_ERR_PARAM; | |
1616 | ||
1617 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_get_mib); | |
1618 | /* Indirect Command */ | |
1619 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
1620 | ||
1621 | cmd->type = mib_type & I40E_AQ_LLDP_MIB_TYPE_MASK; | |
1622 | cmd->type |= ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) & | |
1623 | I40E_AQ_LLDP_BRIDGE_TYPE_MASK); | |
1624 | ||
1625 | desc.datalen = cpu_to_le16(buff_size); | |
1626 | ||
1627 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
1628 | if (buff_size > I40E_AQ_LARGE_BUF) | |
1629 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
1630 | ||
1631 | status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); | |
1632 | if (!status) { | |
1633 | if (local_len != NULL) | |
1634 | *local_len = le16_to_cpu(resp->local_len); | |
1635 | if (remote_len != NULL) | |
1636 | *remote_len = le16_to_cpu(resp->remote_len); | |
1637 | } | |
1638 | ||
1639 | return status; | |
1640 | } | |
1641 | ||
1642 | /** | |
1643 | * i40e_aq_cfg_lldp_mib_change_event | |
1644 | * @hw: pointer to the hw struct | |
1645 | * @enable_update: Enable or Disable event posting | |
1646 | * @cmd_details: pointer to command details structure or NULL | |
1647 | * | |
1648 | * Enable or Disable posting of an event on ARQ when LLDP MIB | |
1649 | * associated with the interface changes | |
1650 | **/ | |
1651 | i40e_status i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, | |
1652 | bool enable_update, | |
1653 | struct i40e_asq_cmd_details *cmd_details) | |
1654 | { | |
1655 | struct i40e_aq_desc desc; | |
1656 | struct i40e_aqc_lldp_update_mib *cmd = | |
1657 | (struct i40e_aqc_lldp_update_mib *)&desc.params.raw; | |
1658 | i40e_status status; | |
1659 | ||
1660 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_update_mib); | |
1661 | ||
1662 | if (!enable_update) | |
1663 | cmd->command |= I40E_AQ_LLDP_MIB_UPDATE_DISABLE; | |
1664 | ||
1665 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1666 | ||
1667 | return status; | |
1668 | } | |
1669 | ||
1670 | /** | |
1671 | * i40e_aq_stop_lldp | |
1672 | * @hw: pointer to the hw struct | |
1673 | * @shutdown_agent: True if LLDP Agent needs to be Shutdown | |
1674 | * @cmd_details: pointer to command details structure or NULL | |
1675 | * | |
1676 | * Stop or Shutdown the embedded LLDP Agent | |
1677 | **/ | |
1678 | i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, | |
1679 | struct i40e_asq_cmd_details *cmd_details) | |
1680 | { | |
1681 | struct i40e_aq_desc desc; | |
1682 | struct i40e_aqc_lldp_stop *cmd = | |
1683 | (struct i40e_aqc_lldp_stop *)&desc.params.raw; | |
1684 | i40e_status status; | |
1685 | ||
1686 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_stop); | |
1687 | ||
1688 | if (shutdown_agent) | |
1689 | cmd->command |= I40E_AQ_LLDP_AGENT_SHUTDOWN; | |
1690 | ||
1691 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1692 | ||
1693 | return status; | |
1694 | } | |
1695 | ||
1696 | /** | |
1697 | * i40e_aq_start_lldp | |
1698 | * @hw: pointer to the hw struct | |
1699 | * @cmd_details: pointer to command details structure or NULL | |
1700 | * | |
1701 | * Start the embedded LLDP Agent on all ports. | |
1702 | **/ | |
1703 | i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, | |
1704 | struct i40e_asq_cmd_details *cmd_details) | |
1705 | { | |
1706 | struct i40e_aq_desc desc; | |
1707 | struct i40e_aqc_lldp_start *cmd = | |
1708 | (struct i40e_aqc_lldp_start *)&desc.params.raw; | |
1709 | i40e_status status; | |
1710 | ||
1711 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_start); | |
1712 | ||
1713 | cmd->command = I40E_AQ_LLDP_AGENT_START; | |
1714 | ||
1715 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1716 | ||
1717 | return status; | |
1718 | } | |
1719 | ||
a1c9a9d9 JK |
1720 | /** |
1721 | * i40e_aq_add_udp_tunnel | |
1722 | * @hw: pointer to the hw struct | |
1723 | * @udp_port: the UDP port to add | |
1724 | * @header_len: length of the tunneling header length in DWords | |
1725 | * @protocol_index: protocol index type | |
1726 | * @cmd_details: pointer to command details structure or NULL | |
1727 | **/ | |
1728 | i40e_status i40e_aq_add_udp_tunnel(struct i40e_hw *hw, | |
1729 | u16 udp_port, u8 header_len, | |
1730 | u8 protocol_index, u8 *filter_index, | |
1731 | struct i40e_asq_cmd_details *cmd_details) | |
1732 | { | |
1733 | struct i40e_aq_desc desc; | |
1734 | struct i40e_aqc_add_udp_tunnel *cmd = | |
1735 | (struct i40e_aqc_add_udp_tunnel *)&desc.params.raw; | |
1736 | struct i40e_aqc_del_udp_tunnel_completion *resp = | |
1737 | (struct i40e_aqc_del_udp_tunnel_completion *)&desc.params.raw; | |
1738 | i40e_status status; | |
1739 | ||
1740 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_udp_tunnel); | |
1741 | ||
1742 | cmd->udp_port = cpu_to_le16(udp_port); | |
1743 | cmd->header_len = header_len; | |
981b7545 | 1744 | cmd->protocol_type = protocol_index; |
a1c9a9d9 JK |
1745 | |
1746 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1747 | ||
1748 | if (!status) | |
1749 | *filter_index = resp->index; | |
1750 | ||
1751 | return status; | |
1752 | } | |
1753 | ||
1754 | /** | |
1755 | * i40e_aq_del_udp_tunnel | |
1756 | * @hw: pointer to the hw struct | |
1757 | * @index: filter index | |
1758 | * @cmd_details: pointer to command details structure or NULL | |
1759 | **/ | |
1760 | i40e_status i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, | |
1761 | struct i40e_asq_cmd_details *cmd_details) | |
1762 | { | |
1763 | struct i40e_aq_desc desc; | |
1764 | struct i40e_aqc_remove_udp_tunnel *cmd = | |
1765 | (struct i40e_aqc_remove_udp_tunnel *)&desc.params.raw; | |
1766 | i40e_status status; | |
1767 | ||
1768 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_del_udp_tunnel); | |
1769 | ||
1770 | cmd->index = index; | |
1771 | ||
1772 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1773 | ||
1774 | return status; | |
1775 | } | |
1776 | ||
56a62fc8 JB |
1777 | /** |
1778 | * i40e_aq_delete_element - Delete switch element | |
1779 | * @hw: pointer to the hw struct | |
1780 | * @seid: the SEID to delete from the switch | |
1781 | * @cmd_details: pointer to command details structure or NULL | |
1782 | * | |
1783 | * This deletes a switch element from the switch. | |
1784 | **/ | |
1785 | i40e_status i40e_aq_delete_element(struct i40e_hw *hw, u16 seid, | |
1786 | struct i40e_asq_cmd_details *cmd_details) | |
1787 | { | |
1788 | struct i40e_aq_desc desc; | |
1789 | struct i40e_aqc_switch_seid *cmd = | |
1790 | (struct i40e_aqc_switch_seid *)&desc.params.raw; | |
1791 | i40e_status status; | |
1792 | ||
1793 | if (seid == 0) | |
1794 | return I40E_ERR_PARAM; | |
1795 | ||
1796 | i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_delete_element); | |
1797 | ||
1798 | cmd->seid = cpu_to_le16(seid); | |
1799 | ||
1800 | status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); | |
1801 | ||
1802 | return status; | |
1803 | } | |
1804 | ||
1805 | /** | |
1806 | * i40e_aq_tx_sched_cmd - generic Tx scheduler AQ command handler | |
1807 | * @hw: pointer to the hw struct | |
1808 | * @seid: seid for the physical port/switching component/vsi | |
1809 | * @buff: Indirect buffer to hold data parameters and response | |
1810 | * @buff_size: Indirect buffer size | |
1811 | * @opcode: Tx scheduler AQ command opcode | |
1812 | * @cmd_details: pointer to command details structure or NULL | |
1813 | * | |
1814 | * Generic command handler for Tx scheduler AQ commands | |
1815 | **/ | |
1816 | static i40e_status i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid, | |
1817 | void *buff, u16 buff_size, | |
1818 | enum i40e_admin_queue_opc opcode, | |
1819 | struct i40e_asq_cmd_details *cmd_details) | |
1820 | { | |
1821 | struct i40e_aq_desc desc; | |
1822 | struct i40e_aqc_tx_sched_ind *cmd = | |
1823 | (struct i40e_aqc_tx_sched_ind *)&desc.params.raw; | |
1824 | i40e_status status; | |
1825 | bool cmd_param_flag = false; | |
1826 | ||
1827 | switch (opcode) { | |
1828 | case i40e_aqc_opc_configure_vsi_ets_sla_bw_limit: | |
1829 | case i40e_aqc_opc_configure_vsi_tc_bw: | |
1830 | case i40e_aqc_opc_enable_switching_comp_ets: | |
1831 | case i40e_aqc_opc_modify_switching_comp_ets: | |
1832 | case i40e_aqc_opc_disable_switching_comp_ets: | |
1833 | case i40e_aqc_opc_configure_switching_comp_ets_bw_limit: | |
1834 | case i40e_aqc_opc_configure_switching_comp_bw_config: | |
1835 | cmd_param_flag = true; | |
1836 | break; | |
1837 | case i40e_aqc_opc_query_vsi_bw_config: | |
1838 | case i40e_aqc_opc_query_vsi_ets_sla_config: | |
1839 | case i40e_aqc_opc_query_switching_comp_ets_config: | |
1840 | case i40e_aqc_opc_query_port_ets_config: | |
1841 | case i40e_aqc_opc_query_switching_comp_bw_config: | |
1842 | cmd_param_flag = false; | |
1843 | break; | |
1844 | default: | |
1845 | return I40E_ERR_PARAM; | |
1846 | } | |
1847 | ||
1848 | i40e_fill_default_direct_cmd_desc(&desc, opcode); | |
1849 | ||
1850 | /* Indirect command */ | |
1851 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); | |
1852 | if (cmd_param_flag) | |
1853 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD); | |
1854 | if (buff_size > I40E_AQ_LARGE_BUF) | |
1855 | desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); | |
1856 | ||
1857 | desc.datalen = cpu_to_le16(buff_size); | |
1858 | ||
1859 | cmd->vsi_seid = cpu_to_le16(seid); | |
1860 | ||
1861 | status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); | |
1862 | ||
1863 | return status; | |
1864 | } | |
1865 | ||
1866 | /** | |
1867 | * i40e_aq_config_vsi_tc_bw - Config VSI BW Allocation per TC | |
1868 | * @hw: pointer to the hw struct | |
1869 | * @seid: VSI seid | |
1870 | * @bw_data: Buffer holding enabled TCs, relative TC BW limit/credits | |
1871 | * @cmd_details: pointer to command details structure or NULL | |
1872 | **/ | |
1873 | i40e_status i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw, | |
1874 | u16 seid, | |
1875 | struct i40e_aqc_configure_vsi_tc_bw_data *bw_data, | |
1876 | struct i40e_asq_cmd_details *cmd_details) | |
1877 | { | |
1878 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), | |
1879 | i40e_aqc_opc_configure_vsi_tc_bw, | |
1880 | cmd_details); | |
1881 | } | |
1882 | ||
1883 | /** | |
1884 | * i40e_aq_query_vsi_bw_config - Query VSI BW configuration | |
1885 | * @hw: pointer to the hw struct | |
1886 | * @seid: seid of the VSI | |
1887 | * @bw_data: Buffer to hold VSI BW configuration | |
1888 | * @cmd_details: pointer to command details structure or NULL | |
1889 | **/ | |
1890 | i40e_status i40e_aq_query_vsi_bw_config(struct i40e_hw *hw, | |
1891 | u16 seid, | |
1892 | struct i40e_aqc_query_vsi_bw_config_resp *bw_data, | |
1893 | struct i40e_asq_cmd_details *cmd_details) | |
1894 | { | |
1895 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), | |
1896 | i40e_aqc_opc_query_vsi_bw_config, | |
1897 | cmd_details); | |
1898 | } | |
1899 | ||
1900 | /** | |
1901 | * i40e_aq_query_vsi_ets_sla_config - Query VSI BW configuration per TC | |
1902 | * @hw: pointer to the hw struct | |
1903 | * @seid: seid of the VSI | |
1904 | * @bw_data: Buffer to hold VSI BW configuration per TC | |
1905 | * @cmd_details: pointer to command details structure or NULL | |
1906 | **/ | |
1907 | i40e_status i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw, | |
1908 | u16 seid, | |
1909 | struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data, | |
1910 | struct i40e_asq_cmd_details *cmd_details) | |
1911 | { | |
1912 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), | |
1913 | i40e_aqc_opc_query_vsi_ets_sla_config, | |
1914 | cmd_details); | |
1915 | } | |
1916 | ||
1917 | /** | |
1918 | * i40e_aq_query_switch_comp_ets_config - Query Switch comp BW config per TC | |
1919 | * @hw: pointer to the hw struct | |
1920 | * @seid: seid of the switching component | |
1921 | * @bw_data: Buffer to hold switching component's per TC BW config | |
1922 | * @cmd_details: pointer to command details structure or NULL | |
1923 | **/ | |
1924 | i40e_status i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw, | |
1925 | u16 seid, | |
1926 | struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data, | |
1927 | struct i40e_asq_cmd_details *cmd_details) | |
1928 | { | |
1929 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), | |
1930 | i40e_aqc_opc_query_switching_comp_ets_config, | |
1931 | cmd_details); | |
1932 | } | |
1933 | ||
1934 | /** | |
1935 | * i40e_aq_query_port_ets_config - Query Physical Port ETS configuration | |
1936 | * @hw: pointer to the hw struct | |
1937 | * @seid: seid of the VSI or switching component connected to Physical Port | |
1938 | * @bw_data: Buffer to hold current ETS configuration for the Physical Port | |
1939 | * @cmd_details: pointer to command details structure or NULL | |
1940 | **/ | |
1941 | i40e_status i40e_aq_query_port_ets_config(struct i40e_hw *hw, | |
1942 | u16 seid, | |
1943 | struct i40e_aqc_query_port_ets_config_resp *bw_data, | |
1944 | struct i40e_asq_cmd_details *cmd_details) | |
1945 | { | |
1946 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), | |
1947 | i40e_aqc_opc_query_port_ets_config, | |
1948 | cmd_details); | |
1949 | } | |
1950 | ||
1951 | /** | |
1952 | * i40e_aq_query_switch_comp_bw_config - Query Switch comp BW configuration | |
1953 | * @hw: pointer to the hw struct | |
1954 | * @seid: seid of the switching component | |
1955 | * @bw_data: Buffer to hold switching component's BW configuration | |
1956 | * @cmd_details: pointer to command details structure or NULL | |
1957 | **/ | |
1958 | i40e_status i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, | |
1959 | u16 seid, | |
1960 | struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data, | |
1961 | struct i40e_asq_cmd_details *cmd_details) | |
1962 | { | |
1963 | return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), | |
1964 | i40e_aqc_opc_query_switching_comp_bw_config, | |
1965 | cmd_details); | |
1966 | } | |
1967 | ||
1968 | /** | |
1969 | * i40e_validate_filter_settings | |
1970 | * @hw: pointer to the hardware structure | |
1971 | * @settings: Filter control settings | |
1972 | * | |
1973 | * Check and validate the filter control settings passed. | |
1974 | * The function checks for the valid filter/context sizes being | |
1975 | * passed for FCoE and PE. | |
1976 | * | |
1977 | * Returns 0 if the values passed are valid and within | |
1978 | * range else returns an error. | |
1979 | **/ | |
1980 | static i40e_status i40e_validate_filter_settings(struct i40e_hw *hw, | |
1981 | struct i40e_filter_control_settings *settings) | |
1982 | { | |
1983 | u32 fcoe_cntx_size, fcoe_filt_size; | |
1984 | u32 pe_cntx_size, pe_filt_size; | |
1985 | u32 fcoe_fmax, pe_fmax; | |
1986 | u32 val; | |
1987 | ||
1988 | /* Validate FCoE settings passed */ | |
1989 | switch (settings->fcoe_filt_num) { | |
1990 | case I40E_HASH_FILTER_SIZE_1K: | |
1991 | case I40E_HASH_FILTER_SIZE_2K: | |
1992 | case I40E_HASH_FILTER_SIZE_4K: | |
1993 | case I40E_HASH_FILTER_SIZE_8K: | |
1994 | case I40E_HASH_FILTER_SIZE_16K: | |
1995 | case I40E_HASH_FILTER_SIZE_32K: | |
1996 | fcoe_filt_size = I40E_HASH_FILTER_BASE_SIZE; | |
1997 | fcoe_filt_size <<= (u32)settings->fcoe_filt_num; | |
1998 | break; | |
1999 | default: | |
2000 | return I40E_ERR_PARAM; | |
2001 | } | |
2002 | ||
2003 | switch (settings->fcoe_cntx_num) { | |
2004 | case I40E_DMA_CNTX_SIZE_512: | |
2005 | case I40E_DMA_CNTX_SIZE_1K: | |
2006 | case I40E_DMA_CNTX_SIZE_2K: | |
2007 | case I40E_DMA_CNTX_SIZE_4K: | |
2008 | fcoe_cntx_size = I40E_DMA_CNTX_BASE_SIZE; | |
2009 | fcoe_cntx_size <<= (u32)settings->fcoe_cntx_num; | |
2010 | break; | |
2011 | default: | |
2012 | return I40E_ERR_PARAM; | |
2013 | } | |
2014 | ||
2015 | /* Validate PE settings passed */ | |
2016 | switch (settings->pe_filt_num) { | |
2017 | case I40E_HASH_FILTER_SIZE_1K: | |
2018 | case I40E_HASH_FILTER_SIZE_2K: | |
2019 | case I40E_HASH_FILTER_SIZE_4K: | |
2020 | case I40E_HASH_FILTER_SIZE_8K: | |
2021 | case I40E_HASH_FILTER_SIZE_16K: | |
2022 | case I40E_HASH_FILTER_SIZE_32K: | |
2023 | case I40E_HASH_FILTER_SIZE_64K: | |
2024 | case I40E_HASH_FILTER_SIZE_128K: | |
2025 | case I40E_HASH_FILTER_SIZE_256K: | |
2026 | case I40E_HASH_FILTER_SIZE_512K: | |
2027 | case I40E_HASH_FILTER_SIZE_1M: | |
2028 | pe_filt_size = I40E_HASH_FILTER_BASE_SIZE; | |
2029 | pe_filt_size <<= (u32)settings->pe_filt_num; | |
2030 | break; | |
2031 | default: | |
2032 | return I40E_ERR_PARAM; | |
2033 | } | |
2034 | ||
2035 | switch (settings->pe_cntx_num) { | |
2036 | case I40E_DMA_CNTX_SIZE_512: | |
2037 | case I40E_DMA_CNTX_SIZE_1K: | |
2038 | case I40E_DMA_CNTX_SIZE_2K: | |
2039 | case I40E_DMA_CNTX_SIZE_4K: | |
2040 | case I40E_DMA_CNTX_SIZE_8K: | |
2041 | case I40E_DMA_CNTX_SIZE_16K: | |
2042 | case I40E_DMA_CNTX_SIZE_32K: | |
2043 | case I40E_DMA_CNTX_SIZE_64K: | |
2044 | case I40E_DMA_CNTX_SIZE_128K: | |
2045 | case I40E_DMA_CNTX_SIZE_256K: | |
2046 | pe_cntx_size = I40E_DMA_CNTX_BASE_SIZE; | |
2047 | pe_cntx_size <<= (u32)settings->pe_cntx_num; | |
2048 | break; | |
2049 | default: | |
2050 | return I40E_ERR_PARAM; | |
2051 | } | |
2052 | ||
2053 | /* FCHSIZE + FCDSIZE should not be greater than PMFCOEFMAX */ | |
2054 | val = rd32(hw, I40E_GLHMC_FCOEFMAX); | |
2055 | fcoe_fmax = (val & I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK) | |
2056 | >> I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT; | |
2057 | if (fcoe_filt_size + fcoe_cntx_size > fcoe_fmax) | |
2058 | return I40E_ERR_INVALID_SIZE; | |
2059 | ||
2060 | /* PEHSIZE + PEDSIZE should not be greater than PMPEXFMAX */ | |
2061 | val = rd32(hw, I40E_GLHMC_PEXFMAX); | |
2062 | pe_fmax = (val & I40E_GLHMC_PEXFMAX_PMPEXFMAX_MASK) | |
2063 | >> I40E_GLHMC_PEXFMAX_PMPEXFMAX_SHIFT; | |
2064 | if (pe_filt_size + pe_cntx_size > pe_fmax) | |
2065 | return I40E_ERR_INVALID_SIZE; | |
2066 | ||
2067 | return 0; | |
2068 | } | |
2069 | ||
2070 | /** | |
2071 | * i40e_set_filter_control | |
2072 | * @hw: pointer to the hardware structure | |
2073 | * @settings: Filter control settings | |
2074 | * | |
2075 | * Set the Queue Filters for PE/FCoE and enable filters required | |
2076 | * for a single PF. It is expected that these settings are programmed | |
2077 | * at the driver initialization time. | |
2078 | **/ | |
2079 | i40e_status i40e_set_filter_control(struct i40e_hw *hw, | |
2080 | struct i40e_filter_control_settings *settings) | |
2081 | { | |
2082 | i40e_status ret = 0; | |
2083 | u32 hash_lut_size = 0; | |
2084 | u32 val; | |
2085 | ||
2086 | if (!settings) | |
2087 | return I40E_ERR_PARAM; | |
2088 | ||
2089 | /* Validate the input settings */ | |
2090 | ret = i40e_validate_filter_settings(hw, settings); | |
2091 | if (ret) | |
2092 | return ret; | |
2093 | ||
2094 | /* Read the PF Queue Filter control register */ | |
2095 | val = rd32(hw, I40E_PFQF_CTL_0); | |
2096 | ||
2097 | /* Program required PE hash buckets for the PF */ | |
2098 | val &= ~I40E_PFQF_CTL_0_PEHSIZE_MASK; | |
2099 | val |= ((u32)settings->pe_filt_num << I40E_PFQF_CTL_0_PEHSIZE_SHIFT) & | |
2100 | I40E_PFQF_CTL_0_PEHSIZE_MASK; | |
2101 | /* Program required PE contexts for the PF */ | |
2102 | val &= ~I40E_PFQF_CTL_0_PEDSIZE_MASK; | |
2103 | val |= ((u32)settings->pe_cntx_num << I40E_PFQF_CTL_0_PEDSIZE_SHIFT) & | |
2104 | I40E_PFQF_CTL_0_PEDSIZE_MASK; | |
2105 | ||
2106 | /* Program required FCoE hash buckets for the PF */ | |
2107 | val &= ~I40E_PFQF_CTL_0_PFFCHSIZE_MASK; | |
2108 | val |= ((u32)settings->fcoe_filt_num << | |
2109 | I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT) & | |
2110 | I40E_PFQF_CTL_0_PFFCHSIZE_MASK; | |
2111 | /* Program required FCoE DDP contexts for the PF */ | |
2112 | val &= ~I40E_PFQF_CTL_0_PFFCDSIZE_MASK; | |
2113 | val |= ((u32)settings->fcoe_cntx_num << | |
2114 | I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT) & | |
2115 | I40E_PFQF_CTL_0_PFFCDSIZE_MASK; | |
2116 | ||
2117 | /* Program Hash LUT size for the PF */ | |
2118 | val &= ~I40E_PFQF_CTL_0_HASHLUTSIZE_MASK; | |
2119 | if (settings->hash_lut_size == I40E_HASH_LUT_SIZE_512) | |
2120 | hash_lut_size = 1; | |
2121 | val |= (hash_lut_size << I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT) & | |
2122 | I40E_PFQF_CTL_0_HASHLUTSIZE_MASK; | |
2123 | ||
2124 | /* Enable FDIR, Ethertype and MACVLAN filters for PF and VFs */ | |
2125 | if (settings->enable_fdir) | |
2126 | val |= I40E_PFQF_CTL_0_FD_ENA_MASK; | |
2127 | if (settings->enable_ethtype) | |
2128 | val |= I40E_PFQF_CTL_0_ETYPE_ENA_MASK; | |
2129 | if (settings->enable_macvlan) | |
2130 | val |= I40E_PFQF_CTL_0_MACVLAN_ENA_MASK; | |
2131 | ||
2132 | wr32(hw, I40E_PFQF_CTL_0, val); | |
2133 | ||
2134 | return 0; | |
2135 | } | |
d4dfb81a CS |
2136 | /** |
2137 | * i40e_set_pci_config_data - store PCI bus info | |
2138 | * @hw: pointer to hardware structure | |
2139 | * @link_status: the link status word from PCI config space | |
2140 | * | |
2141 | * Stores the PCI bus info (speed, width, type) within the i40e_hw structure | |
2142 | **/ | |
2143 | void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status) | |
2144 | { | |
2145 | hw->bus.type = i40e_bus_type_pci_express; | |
2146 | ||
2147 | switch (link_status & PCI_EXP_LNKSTA_NLW) { | |
2148 | case PCI_EXP_LNKSTA_NLW_X1: | |
2149 | hw->bus.width = i40e_bus_width_pcie_x1; | |
2150 | break; | |
2151 | case PCI_EXP_LNKSTA_NLW_X2: | |
2152 | hw->bus.width = i40e_bus_width_pcie_x2; | |
2153 | break; | |
2154 | case PCI_EXP_LNKSTA_NLW_X4: | |
2155 | hw->bus.width = i40e_bus_width_pcie_x4; | |
2156 | break; | |
2157 | case PCI_EXP_LNKSTA_NLW_X8: | |
2158 | hw->bus.width = i40e_bus_width_pcie_x8; | |
2159 | break; | |
2160 | default: | |
2161 | hw->bus.width = i40e_bus_width_unknown; | |
2162 | break; | |
2163 | } | |
2164 | ||
2165 | switch (link_status & PCI_EXP_LNKSTA_CLS) { | |
2166 | case PCI_EXP_LNKSTA_CLS_2_5GB: | |
2167 | hw->bus.speed = i40e_bus_speed_2500; | |
2168 | break; | |
2169 | case PCI_EXP_LNKSTA_CLS_5_0GB: | |
2170 | hw->bus.speed = i40e_bus_speed_5000; | |
2171 | break; | |
2172 | case PCI_EXP_LNKSTA_CLS_8_0GB: | |
2173 | hw->bus.speed = i40e_bus_speed_8000; | |
2174 | break; | |
2175 | default: | |
2176 | hw->bus.speed = i40e_bus_speed_unknown; | |
2177 | break; | |
2178 | } | |
2179 | } |