1 /******************************************************************************
2 SPDX-License-Identifier: BSD-3-Clause
3
4 Copyright (c) 2001-2020, Intel Corporation
5 All rights reserved.
6
7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
9
10 1. Redistributions of source code must retain the above copyright notice,
11 this list of conditions and the following disclaimer.
12
13 2. Redistributions in binary form must reproduce the above copyright
14 notice, this list of conditions and the following disclaimer in the
15 documentation and/or other materials provided with the distribution.
16
17 3. Neither the name of the Intel Corporation nor the names of its
18 contributors may be used to endorse or promote products derived from
19 this software without specific prior written permission.
20
21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
25 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 POSSIBILITY OF SUCH DAMAGE.
32
33 ******************************************************************************/
34
35 #include "ixgbe_api.h"
36 #include "ixgbe_common.h"
37
38 #define IXGBE_EMPTY_PARAM
39
40 static const u32 ixgbe_mvals_base[IXGBE_MVALS_IDX_LIMIT] = {
41 IXGBE_MVALS_INIT(IXGBE_EMPTY_PARAM)
42 };
43
44 static const u32 ixgbe_mvals_X540[IXGBE_MVALS_IDX_LIMIT] = {
45 IXGBE_MVALS_INIT(_X540)
46 };
47
48 static const u32 ixgbe_mvals_X550[IXGBE_MVALS_IDX_LIMIT] = {
49 IXGBE_MVALS_INIT(_X550)
50 };
51
52 static const u32 ixgbe_mvals_X550EM_x[IXGBE_MVALS_IDX_LIMIT] = {
53 IXGBE_MVALS_INIT(_X550EM_x)
54 };
55
56 static const u32 ixgbe_mvals_X550EM_a[IXGBE_MVALS_IDX_LIMIT] = {
57 IXGBE_MVALS_INIT(_X550EM_a)
58 };
59
60 /**
61 * ixgbe_dcb_get_rtrup2tc - read rtrup2tc reg
62 * @hw: pointer to hardware structure
63 * @map: pointer to u8 arr for returning map
64 *
65 * Read the rtrup2tc HW register and resolve its content into map
66 **/
ixgbe_dcb_get_rtrup2tc(struct ixgbe_hw * hw,u8 * map)67 void ixgbe_dcb_get_rtrup2tc(struct ixgbe_hw *hw, u8 *map)
68 {
69 if (hw->mac.ops.get_rtrup2tc)
70 hw->mac.ops.get_rtrup2tc(hw, map);
71 }
72
73 /**
74 * ixgbe_init_shared_code - Initialize the shared code
75 * @hw: pointer to hardware structure
76 *
77 * This will assign function pointers and assign the MAC type and PHY code.
78 * Does not touch the hardware. This function must be called prior to any
79 * other function in the shared code. The ixgbe_hw structure should be
80 * memset to 0 prior to calling this function. The following fields in
81 * hw structure should be filled in prior to calling this function:
82 * hw_addr, back, device_id, vendor_id, subsystem_device_id,
83 * subsystem_vendor_id, and revision_id
84 **/
ixgbe_init_shared_code(struct ixgbe_hw * hw)85 s32 ixgbe_init_shared_code(struct ixgbe_hw *hw)
86 {
87 s32 status;
88
89 DEBUGFUNC("ixgbe_init_shared_code");
90
91 /*
92 * Set the mac type
93 */
94 ixgbe_set_mac_type(hw);
95
96 switch (hw->mac.type) {
97 case ixgbe_mac_82598EB:
98 status = ixgbe_init_ops_82598(hw);
99 break;
100 case ixgbe_mac_82599EB:
101 status = ixgbe_init_ops_82599(hw);
102 break;
103 case ixgbe_mac_X540:
104 status = ixgbe_init_ops_X540(hw);
105 break;
106 case ixgbe_mac_X550:
107 status = ixgbe_init_ops_X550(hw);
108 break;
109 case ixgbe_mac_X550EM_x:
110 status = ixgbe_init_ops_X550EM_x(hw);
111 break;
112 case ixgbe_mac_X550EM_a:
113 status = ixgbe_init_ops_X550EM_a(hw);
114 break;
115 case ixgbe_mac_E610:
116 status = ixgbe_init_ops_E610(hw);
117 break;
118 case ixgbe_mac_82599_vf:
119 case ixgbe_mac_X540_vf:
120 case ixgbe_mac_X550_vf:
121 case ixgbe_mac_X550EM_x_vf:
122 case ixgbe_mac_X550EM_a_vf:
123 case ixgbe_mac_E610_vf:
124 status = ixgbe_init_ops_vf(hw);
125 break;
126 default:
127 status = IXGBE_ERR_DEVICE_NOT_SUPPORTED;
128 break;
129 }
130 hw->mac.max_link_up_time = IXGBE_LINK_UP_TIME;
131
132 return status;
133 }
134
135 /**
136 * ixgbe_set_mac_type - Sets MAC type
137 * @hw: pointer to the HW structure
138 *
139 * This function sets the mac type of the adapter based on the
140 * vendor ID and device ID stored in the hw structure.
141 **/
ixgbe_set_mac_type(struct ixgbe_hw * hw)142 s32 ixgbe_set_mac_type(struct ixgbe_hw *hw)
143 {
144 s32 ret_val = IXGBE_SUCCESS;
145
146 DEBUGFUNC("ixgbe_set_mac_type\n");
147
148 if (hw->vendor_id != IXGBE_INTEL_VENDOR_ID) {
149 ERROR_REPORT2(IXGBE_ERROR_UNSUPPORTED,
150 "Unsupported vendor id: %x", hw->vendor_id);
151 return IXGBE_ERR_DEVICE_NOT_SUPPORTED;
152 }
153
154 hw->mvals = ixgbe_mvals_base;
155
156 switch (hw->device_id) {
157 case IXGBE_DEV_ID_82598:
158 case IXGBE_DEV_ID_82598_BX:
159 case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
160 case IXGBE_DEV_ID_82598AF_DUAL_PORT:
161 case IXGBE_DEV_ID_82598AT:
162 case IXGBE_DEV_ID_82598AT2:
163 case IXGBE_DEV_ID_82598EB_CX4:
164 case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
165 case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
166 case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
167 case IXGBE_DEV_ID_82598EB_XF_LR:
168 case IXGBE_DEV_ID_82598EB_SFP_LOM:
169 hw->mac.type = ixgbe_mac_82598EB;
170 break;
171 case IXGBE_DEV_ID_82599_KX4:
172 case IXGBE_DEV_ID_82599_KX4_MEZZ:
173 case IXGBE_DEV_ID_82599_XAUI_LOM:
174 case IXGBE_DEV_ID_82599_COMBO_BACKPLANE:
175 case IXGBE_DEV_ID_82599_KR:
176 case IXGBE_DEV_ID_82599_SFP:
177 case IXGBE_DEV_ID_82599_BACKPLANE_FCOE:
178 case IXGBE_DEV_ID_82599_SFP_FCOE:
179 case IXGBE_DEV_ID_82599_SFP_EM:
180 case IXGBE_DEV_ID_82599_SFP_SF2:
181 case IXGBE_DEV_ID_82599_SFP_SF_QP:
182 case IXGBE_DEV_ID_82599_QSFP_SF_QP:
183 case IXGBE_DEV_ID_82599EN_SFP:
184 case IXGBE_DEV_ID_82599_CX4:
185 case IXGBE_DEV_ID_82599_BYPASS:
186 case IXGBE_DEV_ID_82599_T3_LOM:
187 hw->mac.type = ixgbe_mac_82599EB;
188 break;
189 case IXGBE_DEV_ID_82599_VF:
190 case IXGBE_DEV_ID_82599_VF_HV:
191 hw->mac.type = ixgbe_mac_82599_vf;
192 break;
193 case IXGBE_DEV_ID_X540_VF:
194 case IXGBE_DEV_ID_X540_VF_HV:
195 hw->mac.type = ixgbe_mac_X540_vf;
196 hw->mvals = ixgbe_mvals_X540;
197 break;
198 case IXGBE_DEV_ID_X540T:
199 case IXGBE_DEV_ID_X540T1:
200 case IXGBE_DEV_ID_X540_BYPASS:
201 hw->mac.type = ixgbe_mac_X540;
202 hw->mvals = ixgbe_mvals_X540;
203 break;
204 case IXGBE_DEV_ID_X550T:
205 case IXGBE_DEV_ID_X550T1:
206 hw->mac.type = ixgbe_mac_X550;
207 hw->mvals = ixgbe_mvals_X550;
208 break;
209 case IXGBE_DEV_ID_X550EM_X_KX4:
210 case IXGBE_DEV_ID_X550EM_X_KR:
211 case IXGBE_DEV_ID_X550EM_X_10G_T:
212 case IXGBE_DEV_ID_X550EM_X_1G_T:
213 case IXGBE_DEV_ID_X550EM_X_SFP:
214 case IXGBE_DEV_ID_X550EM_X_XFI:
215 hw->mac.type = ixgbe_mac_X550EM_x;
216 hw->mvals = ixgbe_mvals_X550EM_x;
217 break;
218 case IXGBE_DEV_ID_X550EM_A_KR:
219 case IXGBE_DEV_ID_X550EM_A_KR_L:
220 case IXGBE_DEV_ID_X550EM_A_SFP_N:
221 case IXGBE_DEV_ID_X550EM_A_SGMII:
222 case IXGBE_DEV_ID_X550EM_A_SGMII_L:
223 case IXGBE_DEV_ID_X550EM_A_1G_T:
224 case IXGBE_DEV_ID_X550EM_A_1G_T_L:
225 case IXGBE_DEV_ID_X550EM_A_10G_T:
226 case IXGBE_DEV_ID_X550EM_A_QSFP:
227 case IXGBE_DEV_ID_X550EM_A_QSFP_N:
228 case IXGBE_DEV_ID_X550EM_A_SFP:
229 hw->mac.type = ixgbe_mac_X550EM_a;
230 hw->mvals = ixgbe_mvals_X550EM_a;
231 break;
232 case IXGBE_DEV_ID_X550_VF:
233 case IXGBE_DEV_ID_X550_VF_HV:
234 hw->mac.type = ixgbe_mac_X550_vf;
235 hw->mvals = ixgbe_mvals_X550;
236 break;
237 case IXGBE_DEV_ID_X550EM_X_VF:
238 case IXGBE_DEV_ID_X550EM_X_VF_HV:
239 hw->mac.type = ixgbe_mac_X550EM_x_vf;
240 hw->mvals = ixgbe_mvals_X550EM_x;
241 break;
242 case IXGBE_DEV_ID_X550EM_A_VF:
243 case IXGBE_DEV_ID_X550EM_A_VF_HV:
244 hw->mac.type = ixgbe_mac_X550EM_a_vf;
245 hw->mvals = ixgbe_mvals_X550EM_a;
246 break;
247 case IXGBE_DEV_ID_E610_BACKPLANE:
248 case IXGBE_DEV_ID_E610_SFP:
249 case IXGBE_DEV_ID_E610_10G_T:
250 case IXGBE_DEV_ID_E610_2_5G_T:
251 case IXGBE_DEV_ID_E610_SGMII:
252 hw->mac.type = ixgbe_mac_E610;
253 hw->mvals = ixgbe_mvals_X550EM_a;
254 break;
255 case IXGBE_DEV_ID_E610_VF:
256 hw->mac.type = ixgbe_mac_E610_vf;
257 hw->mvals = ixgbe_mvals_X550EM_a;
258 break;
259 default:
260 ret_val = IXGBE_ERR_DEVICE_NOT_SUPPORTED;
261 ERROR_REPORT2(IXGBE_ERROR_UNSUPPORTED,
262 "Unsupported device id: %x",
263 hw->device_id);
264 break;
265 }
266
267 DEBUGOUT2("ixgbe_set_mac_type found mac: %d, returns: %d\n",
268 hw->mac.type, ret_val);
269 return ret_val;
270 }
271
272 /**
273 * ixgbe_init_hw - Initialize the hardware
274 * @hw: pointer to hardware structure
275 *
276 * Initialize the hardware by resetting and then starting the hardware
277 **/
ixgbe_init_hw(struct ixgbe_hw * hw)278 s32 ixgbe_init_hw(struct ixgbe_hw *hw)
279 {
280 return ixgbe_call_func(hw, hw->mac.ops.init_hw, (hw),
281 IXGBE_NOT_IMPLEMENTED);
282 }
283
284 /**
285 * ixgbe_reset_hw - Performs a hardware reset
286 * @hw: pointer to hardware structure
287 *
288 * Resets the hardware by resetting the transmit and receive units, masks and
289 * clears all interrupts, performs a PHY reset, and performs a MAC reset
290 **/
ixgbe_reset_hw(struct ixgbe_hw * hw)291 s32 ixgbe_reset_hw(struct ixgbe_hw *hw)
292 {
293 return ixgbe_call_func(hw, hw->mac.ops.reset_hw, (hw),
294 IXGBE_NOT_IMPLEMENTED);
295 }
296
297 /**
298 * ixgbe_start_hw - Prepares hardware for Rx/Tx
299 * @hw: pointer to hardware structure
300 *
301 * Starts the hardware by filling the bus info structure and media type,
302 * clears all on chip counters, initializes receive address registers,
303 * multicast table, VLAN filter table, calls routine to setup link and
304 * flow control settings, and leaves transmit and receive units disabled
305 * and uninitialized.
306 **/
ixgbe_start_hw(struct ixgbe_hw * hw)307 s32 ixgbe_start_hw(struct ixgbe_hw *hw)
308 {
309 return ixgbe_call_func(hw, hw->mac.ops.start_hw, (hw),
310 IXGBE_NOT_IMPLEMENTED);
311 }
312
313 /**
314 * ixgbe_enable_relaxed_ordering - Enables tx relaxed ordering,
315 * which is disabled by default in ixgbe_start_hw();
316 *
317 * @hw: pointer to hardware structure
318 *
319 * Enable relaxed ordering;
320 **/
ixgbe_enable_relaxed_ordering(struct ixgbe_hw * hw)321 void ixgbe_enable_relaxed_ordering(struct ixgbe_hw *hw)
322 {
323 if (hw->mac.ops.enable_relaxed_ordering)
324 hw->mac.ops.enable_relaxed_ordering(hw);
325 }
326
327 /**
328 * ixgbe_clear_hw_cntrs - Clear hardware counters
329 * @hw: pointer to hardware structure
330 *
331 * Clears all hardware statistics counters by reading them from the hardware
332 * Statistics counters are clear on read.
333 **/
ixgbe_clear_hw_cntrs(struct ixgbe_hw * hw)334 s32 ixgbe_clear_hw_cntrs(struct ixgbe_hw *hw)
335 {
336 return ixgbe_call_func(hw, hw->mac.ops.clear_hw_cntrs, (hw),
337 IXGBE_NOT_IMPLEMENTED);
338 }
339
340 /**
341 * ixgbe_get_media_type - Get media type
342 * @hw: pointer to hardware structure
343 *
344 * Returns the media type (fiber, copper, backplane)
345 **/
ixgbe_get_media_type(struct ixgbe_hw * hw)346 enum ixgbe_media_type ixgbe_get_media_type(struct ixgbe_hw *hw)
347 {
348 return ixgbe_call_func(hw, hw->mac.ops.get_media_type, (hw),
349 ixgbe_media_type_unknown);
350 }
351
352 /**
353 * ixgbe_get_mac_addr - Get MAC address
354 * @hw: pointer to hardware structure
355 * @mac_addr: Adapter MAC address
356 *
357 * Reads the adapter's MAC address from the first Receive Address Register
358 * (RAR0) A reset of the adapter must have been performed prior to calling
359 * this function in order for the MAC address to have been loaded from the
360 * EEPROM into RAR0
361 **/
ixgbe_get_mac_addr(struct ixgbe_hw * hw,u8 * mac_addr)362 s32 ixgbe_get_mac_addr(struct ixgbe_hw *hw, u8 *mac_addr)
363 {
364 return ixgbe_call_func(hw, hw->mac.ops.get_mac_addr,
365 (hw, mac_addr), IXGBE_NOT_IMPLEMENTED);
366 }
367
368 /**
369 * ixgbe_get_san_mac_addr - Get SAN MAC address
370 * @hw: pointer to hardware structure
371 * @san_mac_addr: SAN MAC address
372 *
373 * Reads the SAN MAC address from the EEPROM, if it's available. This is
374 * per-port, so set_lan_id() must be called before reading the addresses.
375 **/
ixgbe_get_san_mac_addr(struct ixgbe_hw * hw,u8 * san_mac_addr)376 s32 ixgbe_get_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr)
377 {
378 return ixgbe_call_func(hw, hw->mac.ops.get_san_mac_addr,
379 (hw, san_mac_addr), IXGBE_NOT_IMPLEMENTED);
380 }
381
382 /**
383 * ixgbe_set_san_mac_addr - Write a SAN MAC address
384 * @hw: pointer to hardware structure
385 * @san_mac_addr: SAN MAC address
386 *
387 * Writes A SAN MAC address to the EEPROM.
388 **/
ixgbe_set_san_mac_addr(struct ixgbe_hw * hw,u8 * san_mac_addr)389 s32 ixgbe_set_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr)
390 {
391 return ixgbe_call_func(hw, hw->mac.ops.set_san_mac_addr,
392 (hw, san_mac_addr), IXGBE_NOT_IMPLEMENTED);
393 }
394
395 /**
396 * ixgbe_get_device_caps - Get additional device capabilities
397 * @hw: pointer to hardware structure
398 * @device_caps: the EEPROM word for device capabilities
399 *
400 * Reads the extra device capabilities from the EEPROM
401 **/
ixgbe_get_device_caps(struct ixgbe_hw * hw,u16 * device_caps)402 s32 ixgbe_get_device_caps(struct ixgbe_hw *hw, u16 *device_caps)
403 {
404 return ixgbe_call_func(hw, hw->mac.ops.get_device_caps,
405 (hw, device_caps), IXGBE_NOT_IMPLEMENTED);
406 }
407
408 /**
409 * ixgbe_get_wwn_prefix - Get alternative WWNN/WWPN prefix from the EEPROM
410 * @hw: pointer to hardware structure
411 * @wwnn_prefix: the alternative WWNN prefix
412 * @wwpn_prefix: the alternative WWPN prefix
413 *
414 * This function will read the EEPROM from the alternative SAN MAC address
415 * block to check the support for the alternative WWNN/WWPN prefix support.
416 **/
ixgbe_get_wwn_prefix(struct ixgbe_hw * hw,u16 * wwnn_prefix,u16 * wwpn_prefix)417 s32 ixgbe_get_wwn_prefix(struct ixgbe_hw *hw, u16 *wwnn_prefix,
418 u16 *wwpn_prefix)
419 {
420 return ixgbe_call_func(hw, hw->mac.ops.get_wwn_prefix,
421 (hw, wwnn_prefix, wwpn_prefix),
422 IXGBE_NOT_IMPLEMENTED);
423 }
424
425 /**
426 * ixgbe_get_fcoe_boot_status - Get FCOE boot status from EEPROM
427 * @hw: pointer to hardware structure
428 * @bs: the fcoe boot status
429 *
430 * This function will read the FCOE boot status from the iSCSI FCOE block
431 **/
ixgbe_get_fcoe_boot_status(struct ixgbe_hw * hw,u16 * bs)432 s32 ixgbe_get_fcoe_boot_status(struct ixgbe_hw *hw, u16 *bs)
433 {
434 return ixgbe_call_func(hw, hw->mac.ops.get_fcoe_boot_status,
435 (hw, bs),
436 IXGBE_NOT_IMPLEMENTED);
437 }
438
439 /**
440 * ixgbe_get_bus_info - Set PCI bus info
441 * @hw: pointer to hardware structure
442 *
443 * Sets the PCI bus info (speed, width, type) within the ixgbe_hw structure
444 **/
ixgbe_get_bus_info(struct ixgbe_hw * hw)445 s32 ixgbe_get_bus_info(struct ixgbe_hw *hw)
446 {
447 return ixgbe_call_func(hw, hw->mac.ops.get_bus_info, (hw),
448 IXGBE_NOT_IMPLEMENTED);
449 }
450
451 /**
452 * ixgbe_get_num_of_tx_queues - Get Tx queues
453 * @hw: pointer to hardware structure
454 *
455 * Returns the number of transmit queues for the given adapter.
456 **/
ixgbe_get_num_of_tx_queues(struct ixgbe_hw * hw)457 u32 ixgbe_get_num_of_tx_queues(struct ixgbe_hw *hw)
458 {
459 return hw->mac.max_tx_queues;
460 }
461
462 /**
463 * ixgbe_get_num_of_rx_queues - Get Rx queues
464 * @hw: pointer to hardware structure
465 *
466 * Returns the number of receive queues for the given adapter.
467 **/
ixgbe_get_num_of_rx_queues(struct ixgbe_hw * hw)468 u32 ixgbe_get_num_of_rx_queues(struct ixgbe_hw *hw)
469 {
470 return hw->mac.max_rx_queues;
471 }
472
473 /**
474 * ixgbe_stop_adapter - Disable Rx/Tx units
475 * @hw: pointer to hardware structure
476 *
477 * Sets the adapter_stopped flag within ixgbe_hw struct. Clears interrupts,
478 * disables transmit and receive units. The adapter_stopped flag is used by
479 * the shared code and drivers to determine if the adapter is in a stopped
480 * state and should not touch the hardware.
481 **/
ixgbe_stop_adapter(struct ixgbe_hw * hw)482 s32 ixgbe_stop_adapter(struct ixgbe_hw *hw)
483 {
484 return ixgbe_call_func(hw, hw->mac.ops.stop_adapter, (hw),
485 IXGBE_NOT_IMPLEMENTED);
486 }
487
488 /**
489 * ixgbe_read_pba_string - Reads part number string from EEPROM
490 * @hw: pointer to hardware structure
491 * @pba_num: stores the part number string from the EEPROM
492 * @pba_num_size: part number string buffer length
493 *
494 * Reads the part number string from the EEPROM.
495 **/
ixgbe_read_pba_string(struct ixgbe_hw * hw,u8 * pba_num,u32 pba_num_size)496 s32 ixgbe_read_pba_string(struct ixgbe_hw *hw, u8 *pba_num, u32 pba_num_size)
497 {
498 return ixgbe_call_func(hw, hw->eeprom.ops.read_pba_string,
499 (hw, pba_num, pba_num_size),
500 IXGBE_NOT_IMPLEMENTED);
501 }
502
503 /**
504 * ixgbe_read_pba_num - Reads part number from EEPROM
505 * @hw: pointer to hardware structure
506 * @pba_num: stores the part number from the EEPROM
507 *
508 * Reads the part number from the EEPROM.
509 **/
ixgbe_read_pba_num(struct ixgbe_hw * hw,u32 * pba_num)510 s32 ixgbe_read_pba_num(struct ixgbe_hw *hw, u32 *pba_num)
511 {
512 return ixgbe_read_pba_num_generic(hw, pba_num);
513 }
514
515 /**
516 * ixgbe_identify_phy - Get PHY type
517 * @hw: pointer to hardware structure
518 *
519 * Determines the physical layer module found on the current adapter.
520 **/
ixgbe_identify_phy(struct ixgbe_hw * hw)521 s32 ixgbe_identify_phy(struct ixgbe_hw *hw)
522 {
523 s32 status = IXGBE_SUCCESS;
524
525 if (hw->phy.type == ixgbe_phy_unknown) {
526 status = ixgbe_call_func(hw, hw->phy.ops.identify, (hw),
527 IXGBE_NOT_IMPLEMENTED);
528 }
529
530 return status;
531 }
532
533 /**
534 * ixgbe_reset_phy - Perform a PHY reset
535 * @hw: pointer to hardware structure
536 **/
ixgbe_reset_phy(struct ixgbe_hw * hw)537 s32 ixgbe_reset_phy(struct ixgbe_hw *hw)
538 {
539 s32 status = IXGBE_SUCCESS;
540
541 if (hw->phy.type == ixgbe_phy_unknown) {
542 if (ixgbe_identify_phy(hw) != IXGBE_SUCCESS)
543 status = IXGBE_ERR_PHY;
544 }
545
546 if (status == IXGBE_SUCCESS) {
547 status = ixgbe_call_func(hw, hw->phy.ops.reset, (hw),
548 IXGBE_NOT_IMPLEMENTED);
549 }
550 return status;
551 }
552
553 /**
554 * ixgbe_get_phy_firmware_version -
555 * @hw: pointer to hardware structure
556 * @firmware_version: pointer to firmware version
557 **/
ixgbe_get_phy_firmware_version(struct ixgbe_hw * hw,u16 * firmware_version)558 s32 ixgbe_get_phy_firmware_version(struct ixgbe_hw *hw, u16 *firmware_version)
559 {
560 s32 status = IXGBE_SUCCESS;
561
562 status = ixgbe_call_func(hw, hw->phy.ops.get_firmware_version,
563 (hw, firmware_version),
564 IXGBE_NOT_IMPLEMENTED);
565 return status;
566 }
567
568 /**
569 * ixgbe_read_phy_reg - Read PHY register
570 * @hw: pointer to hardware structure
571 * @reg_addr: 32 bit address of PHY register to read
572 * @device_type: type of device you want to communicate with
573 * @phy_data: Pointer to read data from PHY register
574 *
575 * Reads a value from a specified PHY register
576 **/
ixgbe_read_phy_reg(struct ixgbe_hw * hw,u32 reg_addr,u32 device_type,u16 * phy_data)577 s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
578 u16 *phy_data)
579 {
580 if (hw->phy.id == 0)
581 ixgbe_identify_phy(hw);
582
583 return ixgbe_call_func(hw, hw->phy.ops.read_reg, (hw, reg_addr,
584 device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
585 }
586
587 /**
588 * ixgbe_write_phy_reg - Write PHY register
589 * @hw: pointer to hardware structure
590 * @reg_addr: 32 bit PHY register to write
591 * @device_type: type of device you want to communicate with
592 * @phy_data: Data to write to the PHY register
593 *
594 * Writes a value to specified PHY register
595 **/
ixgbe_write_phy_reg(struct ixgbe_hw * hw,u32 reg_addr,u32 device_type,u16 phy_data)596 s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
597 u16 phy_data)
598 {
599 if (hw->phy.id == 0)
600 ixgbe_identify_phy(hw);
601
602 return ixgbe_call_func(hw, hw->phy.ops.write_reg, (hw, reg_addr,
603 device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
604 }
605
606 /**
607 * ixgbe_setup_phy_link - Restart PHY autoneg
608 * @hw: pointer to hardware structure
609 *
610 * Restart autonegotiation and PHY and waits for completion.
611 **/
ixgbe_setup_phy_link(struct ixgbe_hw * hw)612 s32 ixgbe_setup_phy_link(struct ixgbe_hw *hw)
613 {
614 return ixgbe_call_func(hw, hw->phy.ops.setup_link, (hw),
615 IXGBE_NOT_IMPLEMENTED);
616 }
617
618 /**
619 * ixgbe_setup_internal_phy - Configure integrated PHY
620 * @hw: pointer to hardware structure
621 *
622 * Reconfigure the integrated PHY in order to enable talk to the external PHY.
623 * Returns success if not implemented, since nothing needs to be done in this
624 * case.
625 */
ixgbe_setup_internal_phy(struct ixgbe_hw * hw)626 s32 ixgbe_setup_internal_phy(struct ixgbe_hw *hw)
627 {
628 return ixgbe_call_func(hw, hw->phy.ops.setup_internal_link, (hw),
629 IXGBE_SUCCESS);
630 }
631
632 /**
633 * ixgbe_check_phy_link - Determine link and speed status
634 * @hw: pointer to hardware structure
635 * @speed: link speed
636 * @link_up: true when link is up
637 *
638 * Reads a PHY register to determine if link is up and the current speed for
639 * the PHY.
640 **/
ixgbe_check_phy_link(struct ixgbe_hw * hw,ixgbe_link_speed * speed,bool * link_up)641 s32 ixgbe_check_phy_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
642 bool *link_up)
643 {
644 return ixgbe_call_func(hw, hw->phy.ops.check_link, (hw, speed,
645 link_up), IXGBE_NOT_IMPLEMENTED);
646 }
647
648 /**
649 * ixgbe_setup_phy_link_speed - Set auto advertise
650 * @hw: pointer to hardware structure
651 * @speed: new link speed
652 * @autoneg_wait_to_complete: true when waiting for completion is needed
653 *
654 * Sets the auto advertised capabilities
655 **/
ixgbe_setup_phy_link_speed(struct ixgbe_hw * hw,ixgbe_link_speed speed,bool autoneg_wait_to_complete)656 s32 ixgbe_setup_phy_link_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed,
657 bool autoneg_wait_to_complete)
658 {
659 return ixgbe_call_func(hw, hw->phy.ops.setup_link_speed, (hw, speed,
660 autoneg_wait_to_complete),
661 IXGBE_NOT_IMPLEMENTED);
662 }
663
664 /**
665 * ixgbe_set_phy_power - Control the phy power state
666 * @hw: pointer to hardware structure
667 * @on: true for on, false for off
668 */
ixgbe_set_phy_power(struct ixgbe_hw * hw,bool on)669 s32 ixgbe_set_phy_power(struct ixgbe_hw *hw, bool on)
670 {
671 return ixgbe_call_func(hw, hw->phy.ops.set_phy_power, (hw, on),
672 IXGBE_NOT_IMPLEMENTED);
673 }
674
675 /**
676 * ixgbe_check_link - Get link and speed status
677 * @hw: pointer to hardware structure
678 * @speed: pointer to link speed
679 * @link_up: true when link is up
680 * @link_up_wait_to_complete: bool used to wait for link up or not
681 *
682 * Reads the links register to determine if link is up and the current speed
683 **/
ixgbe_check_link(struct ixgbe_hw * hw,ixgbe_link_speed * speed,bool * link_up,bool link_up_wait_to_complete)684 s32 ixgbe_check_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
685 bool *link_up, bool link_up_wait_to_complete)
686 {
687 return ixgbe_call_func(hw, hw->mac.ops.check_link, (hw, speed,
688 link_up, link_up_wait_to_complete),
689 IXGBE_NOT_IMPLEMENTED);
690 }
691
692 /**
693 * ixgbe_disable_tx_laser - Disable Tx laser
694 * @hw: pointer to hardware structure
695 *
696 * If the driver needs to disable the laser on SFI optics.
697 **/
ixgbe_disable_tx_laser(struct ixgbe_hw * hw)698 void ixgbe_disable_tx_laser(struct ixgbe_hw *hw)
699 {
700 if (hw->mac.ops.disable_tx_laser)
701 hw->mac.ops.disable_tx_laser(hw);
702 }
703
704 /**
705 * ixgbe_enable_tx_laser - Enable Tx laser
706 * @hw: pointer to hardware structure
707 *
708 * If the driver needs to enable the laser on SFI optics.
709 **/
ixgbe_enable_tx_laser(struct ixgbe_hw * hw)710 void ixgbe_enable_tx_laser(struct ixgbe_hw *hw)
711 {
712 if (hw->mac.ops.enable_tx_laser)
713 hw->mac.ops.enable_tx_laser(hw);
714 }
715
716 /**
717 * ixgbe_flap_tx_laser - flap Tx laser to start autotry process
718 * @hw: pointer to hardware structure
719 *
720 * When the driver changes the link speeds that it can support then
721 * flap the tx laser to alert the link partner to start autotry
722 * process on its end.
723 **/
ixgbe_flap_tx_laser(struct ixgbe_hw * hw)724 void ixgbe_flap_tx_laser(struct ixgbe_hw *hw)
725 {
726 if (hw->mac.ops.flap_tx_laser)
727 hw->mac.ops.flap_tx_laser(hw);
728 }
729
730 /**
731 * ixgbe_setup_link - Set link speed
732 * @hw: pointer to hardware structure
733 * @speed: new link speed
734 * @autoneg_wait_to_complete: true when waiting for completion is needed
735 *
736 * Configures link settings. Restarts the link.
737 * Performs autonegotiation if needed.
738 **/
ixgbe_setup_link(struct ixgbe_hw * hw,ixgbe_link_speed speed,bool autoneg_wait_to_complete)739 s32 ixgbe_setup_link(struct ixgbe_hw *hw, ixgbe_link_speed speed,
740 bool autoneg_wait_to_complete)
741 {
742 return ixgbe_call_func(hw, hw->mac.ops.setup_link, (hw, speed,
743 autoneg_wait_to_complete),
744 IXGBE_NOT_IMPLEMENTED);
745 }
746
747 /**
748 * ixgbe_setup_mac_link - Set link speed
749 * @hw: pointer to hardware structure
750 * @speed: new link speed
751 * @autoneg_wait_to_complete: true when waiting for completion is needed
752 *
753 * Configures link settings. Restarts the link.
754 * Performs autonegotiation if needed.
755 **/
ixgbe_setup_mac_link(struct ixgbe_hw * hw,ixgbe_link_speed speed,bool autoneg_wait_to_complete)756 s32 ixgbe_setup_mac_link(struct ixgbe_hw *hw, ixgbe_link_speed speed,
757 bool autoneg_wait_to_complete)
758 {
759 return ixgbe_call_func(hw, hw->mac.ops.setup_mac_link, (hw, speed,
760 autoneg_wait_to_complete),
761 IXGBE_NOT_IMPLEMENTED);
762 }
763
764 /**
765 * ixgbe_get_link_capabilities - Returns link capabilities
766 * @hw: pointer to hardware structure
767 * @speed: link speed capabilities
768 * @autoneg: true when autoneg or autotry is enabled
769 *
770 * Determines the link capabilities of the current configuration.
771 **/
ixgbe_get_link_capabilities(struct ixgbe_hw * hw,ixgbe_link_speed * speed,bool * autoneg)772 s32 ixgbe_get_link_capabilities(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
773 bool *autoneg)
774 {
775 return ixgbe_call_func(hw, hw->mac.ops.get_link_capabilities, (hw,
776 speed, autoneg), IXGBE_NOT_IMPLEMENTED);
777 }
778
779 /**
780 * ixgbe_led_on - Turn on LEDs
781 * @hw: pointer to hardware structure
782 * @index: led number to turn on
783 *
784 * Turns on the software controllable LEDs.
785 **/
ixgbe_led_on(struct ixgbe_hw * hw,u32 index)786 s32 ixgbe_led_on(struct ixgbe_hw *hw, u32 index)
787 {
788 return ixgbe_call_func(hw, hw->mac.ops.led_on, (hw, index),
789 IXGBE_NOT_IMPLEMENTED);
790 }
791
792 /**
793 * ixgbe_led_off - Turn off LEDs
794 * @hw: pointer to hardware structure
795 * @index: led number to turn off
796 *
797 * Turns off the software controllable LEDs.
798 **/
ixgbe_led_off(struct ixgbe_hw * hw,u32 index)799 s32 ixgbe_led_off(struct ixgbe_hw *hw, u32 index)
800 {
801 return ixgbe_call_func(hw, hw->mac.ops.led_off, (hw, index),
802 IXGBE_NOT_IMPLEMENTED);
803 }
804
805 /**
806 * ixgbe_blink_led_start - Blink LEDs
807 * @hw: pointer to hardware structure
808 * @index: led number to blink
809 *
810 * Blink LED based on index.
811 **/
ixgbe_blink_led_start(struct ixgbe_hw * hw,u32 index)812 s32 ixgbe_blink_led_start(struct ixgbe_hw *hw, u32 index)
813 {
814 return ixgbe_call_func(hw, hw->mac.ops.blink_led_start, (hw, index),
815 IXGBE_NOT_IMPLEMENTED);
816 }
817
818 /**
819 * ixgbe_blink_led_stop - Stop blinking LEDs
820 * @hw: pointer to hardware structure
821 * @index: led number to stop
822 *
823 * Stop blinking LED based on index.
824 **/
ixgbe_blink_led_stop(struct ixgbe_hw * hw,u32 index)825 s32 ixgbe_blink_led_stop(struct ixgbe_hw *hw, u32 index)
826 {
827 return ixgbe_call_func(hw, hw->mac.ops.blink_led_stop, (hw, index),
828 IXGBE_NOT_IMPLEMENTED);
829 }
830
831 /**
832 * ixgbe_init_eeprom_params - Initialize EEPROM parameters
833 * @hw: pointer to hardware structure
834 *
835 * Initializes the EEPROM parameters ixgbe_eeprom_info within the
836 * ixgbe_hw struct in order to set up EEPROM access.
837 **/
ixgbe_init_eeprom_params(struct ixgbe_hw * hw)838 s32 ixgbe_init_eeprom_params(struct ixgbe_hw *hw)
839 {
840 return ixgbe_call_func(hw, hw->eeprom.ops.init_params, (hw),
841 IXGBE_NOT_IMPLEMENTED);
842 }
843
844
845 /**
846 * ixgbe_write_eeprom - Write word to EEPROM
847 * @hw: pointer to hardware structure
848 * @offset: offset within the EEPROM to be written to
849 * @data: 16 bit word to be written to the EEPROM
850 *
851 * Writes 16 bit value to EEPROM. If ixgbe_eeprom_update_checksum is not
852 * called after this function, the EEPROM will most likely contain an
853 * invalid checksum.
854 **/
ixgbe_write_eeprom(struct ixgbe_hw * hw,u16 offset,u16 data)855 s32 ixgbe_write_eeprom(struct ixgbe_hw *hw, u16 offset, u16 data)
856 {
857 return ixgbe_call_func(hw, hw->eeprom.ops.write, (hw, offset, data),
858 IXGBE_NOT_IMPLEMENTED);
859 }
860
861 /**
862 * ixgbe_write_eeprom_buffer - Write word(s) to EEPROM
863 * @hw: pointer to hardware structure
864 * @offset: offset within the EEPROM to be written to
865 * @data: 16 bit word(s) to be written to the EEPROM
866 * @words: number of words
867 *
868 * Writes 16 bit word(s) to EEPROM. If ixgbe_eeprom_update_checksum is not
869 * called after this function, the EEPROM will most likely contain an
870 * invalid checksum.
871 **/
ixgbe_write_eeprom_buffer(struct ixgbe_hw * hw,u16 offset,u16 words,u16 * data)872 s32 ixgbe_write_eeprom_buffer(struct ixgbe_hw *hw, u16 offset, u16 words,
873 u16 *data)
874 {
875 return ixgbe_call_func(hw, hw->eeprom.ops.write_buffer,
876 (hw, offset, words, data),
877 IXGBE_NOT_IMPLEMENTED);
878 }
879
880 /**
881 * ixgbe_read_eeprom - Read word from EEPROM
882 * @hw: pointer to hardware structure
883 * @offset: offset within the EEPROM to be read
884 * @data: read 16 bit value from EEPROM
885 *
886 * Reads 16 bit value from EEPROM
887 **/
ixgbe_read_eeprom(struct ixgbe_hw * hw,u16 offset,u16 * data)888 s32 ixgbe_read_eeprom(struct ixgbe_hw *hw, u16 offset, u16 *data)
889 {
890 return ixgbe_call_func(hw, hw->eeprom.ops.read, (hw, offset, data),
891 IXGBE_NOT_IMPLEMENTED);
892 }
893
894 /**
895 * ixgbe_read_eeprom_buffer - Read word(s) from EEPROM
896 * @hw: pointer to hardware structure
897 * @offset: offset within the EEPROM to be read
898 * @data: read 16 bit word(s) from EEPROM
899 * @words: number of words
900 *
901 * Reads 16 bit word(s) from EEPROM
902 **/
ixgbe_read_eeprom_buffer(struct ixgbe_hw * hw,u16 offset,u16 words,u16 * data)903 s32 ixgbe_read_eeprom_buffer(struct ixgbe_hw *hw, u16 offset,
904 u16 words, u16 *data)
905 {
906 return ixgbe_call_func(hw, hw->eeprom.ops.read_buffer,
907 (hw, offset, words, data),
908 IXGBE_NOT_IMPLEMENTED);
909 }
910
911 /**
912 * ixgbe_validate_eeprom_checksum - Validate EEPROM checksum
913 * @hw: pointer to hardware structure
914 * @checksum_val: calculated checksum
915 *
916 * Performs checksum calculation and validates the EEPROM checksum
917 **/
ixgbe_validate_eeprom_checksum(struct ixgbe_hw * hw,u16 * checksum_val)918 s32 ixgbe_validate_eeprom_checksum(struct ixgbe_hw *hw, u16 *checksum_val)
919 {
920 return ixgbe_call_func(hw, hw->eeprom.ops.validate_checksum,
921 (hw, checksum_val), IXGBE_NOT_IMPLEMENTED);
922 }
923
924 /**
925 * ixgbe_update_eeprom_checksum - Updates the EEPROM checksum
926 * @hw: pointer to hardware structure
927 **/
ixgbe_update_eeprom_checksum(struct ixgbe_hw * hw)928 s32 ixgbe_update_eeprom_checksum(struct ixgbe_hw *hw)
929 {
930 return ixgbe_call_func(hw, hw->eeprom.ops.update_checksum, (hw),
931 IXGBE_NOT_IMPLEMENTED);
932 }
933
934 /**
935 * ixgbe_insert_mac_addr - Find a RAR for this mac address
936 * @hw: pointer to hardware structure
937 * @addr: Address to put into receive address register
938 * @vmdq: VMDq pool to assign
939 *
940 * Puts an ethernet address into a receive address register, or
941 * finds the rar that it is already in; adds to the pool list
942 **/
ixgbe_insert_mac_addr(struct ixgbe_hw * hw,u8 * addr,u32 vmdq)943 s32 ixgbe_insert_mac_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq)
944 {
945 return ixgbe_call_func(hw, hw->mac.ops.insert_mac_addr,
946 (hw, addr, vmdq),
947 IXGBE_NOT_IMPLEMENTED);
948 }
949
950 /**
951 * ixgbe_set_rar - Set Rx address register
952 * @hw: pointer to hardware structure
953 * @index: Receive address register to write
954 * @addr: Address to put into receive address register
955 * @vmdq: VMDq "set"
956 * @enable_addr: set flag that address is active
957 *
958 * Puts an ethernet address into a receive address register.
959 **/
ixgbe_set_rar(struct ixgbe_hw * hw,u32 index,u8 * addr,u32 vmdq,u32 enable_addr)960 s32 ixgbe_set_rar(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
961 u32 enable_addr)
962 {
963 return ixgbe_call_func(hw, hw->mac.ops.set_rar, (hw, index, addr, vmdq,
964 enable_addr), IXGBE_NOT_IMPLEMENTED);
965 }
966
967 /**
968 * ixgbe_clear_rar - Clear Rx address register
969 * @hw: pointer to hardware structure
970 * @index: Receive address register to write
971 *
972 * Puts an ethernet address into a receive address register.
973 **/
ixgbe_clear_rar(struct ixgbe_hw * hw,u32 index)974 s32 ixgbe_clear_rar(struct ixgbe_hw *hw, u32 index)
975 {
976 return ixgbe_call_func(hw, hw->mac.ops.clear_rar, (hw, index),
977 IXGBE_NOT_IMPLEMENTED);
978 }
979
980 /**
981 * ixgbe_set_vmdq - Associate a VMDq index with a receive address
982 * @hw: pointer to hardware structure
983 * @rar: receive address register index to associate with VMDq index
984 * @vmdq: VMDq set or pool index
985 **/
ixgbe_set_vmdq(struct ixgbe_hw * hw,u32 rar,u32 vmdq)986 s32 ixgbe_set_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
987 {
988 return ixgbe_call_func(hw, hw->mac.ops.set_vmdq, (hw, rar, vmdq),
989 IXGBE_NOT_IMPLEMENTED);
990
991 }
992
993 /**
994 * ixgbe_set_vmdq_san_mac - Associate VMDq index 127 with a receive address
995 * @hw: pointer to hardware structure
996 * @vmdq: VMDq default pool index
997 **/
ixgbe_set_vmdq_san_mac(struct ixgbe_hw * hw,u32 vmdq)998 s32 ixgbe_set_vmdq_san_mac(struct ixgbe_hw *hw, u32 vmdq)
999 {
1000 return ixgbe_call_func(hw, hw->mac.ops.set_vmdq_san_mac,
1001 (hw, vmdq), IXGBE_NOT_IMPLEMENTED);
1002 }
1003
1004 /**
1005 * ixgbe_clear_vmdq - Disassociate a VMDq index from a receive address
1006 * @hw: pointer to hardware structure
1007 * @rar: receive address register index to disassociate with VMDq index
1008 * @vmdq: VMDq set or pool index
1009 **/
ixgbe_clear_vmdq(struct ixgbe_hw * hw,u32 rar,u32 vmdq)1010 s32 ixgbe_clear_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
1011 {
1012 return ixgbe_call_func(hw, hw->mac.ops.clear_vmdq, (hw, rar, vmdq),
1013 IXGBE_NOT_IMPLEMENTED);
1014 }
1015
1016 /**
1017 * ixgbe_init_rx_addrs - Initializes receive address filters.
1018 * @hw: pointer to hardware structure
1019 *
1020 * Places the MAC address in receive address register 0 and clears the rest
1021 * of the receive address registers. Clears the multicast table. Assumes
1022 * the receiver is in reset when the routine is called.
1023 **/
ixgbe_init_rx_addrs(struct ixgbe_hw * hw)1024 s32 ixgbe_init_rx_addrs(struct ixgbe_hw *hw)
1025 {
1026 return ixgbe_call_func(hw, hw->mac.ops.init_rx_addrs, (hw),
1027 IXGBE_NOT_IMPLEMENTED);
1028 }
1029
1030 /**
1031 * ixgbe_get_num_rx_addrs - Returns the number of RAR entries.
1032 * @hw: pointer to hardware structure
1033 **/
ixgbe_get_num_rx_addrs(struct ixgbe_hw * hw)1034 u32 ixgbe_get_num_rx_addrs(struct ixgbe_hw *hw)
1035 {
1036 return hw->mac.num_rar_entries;
1037 }
1038
1039 /**
1040 * ixgbe_update_uc_addr_list - Updates the MAC's list of secondary addresses
1041 * @hw: pointer to hardware structure
1042 * @addr_list: the list of new multicast addresses
1043 * @addr_count: number of addresses
1044 * @func: iterator function to walk the multicast address list
1045 *
1046 * The given list replaces any existing list. Clears the secondary addrs from
1047 * receive address registers. Uses unused receive address registers for the
1048 * first secondary addresses, and falls back to promiscuous mode as needed.
1049 **/
ixgbe_update_uc_addr_list(struct ixgbe_hw * hw,u8 * addr_list,u32 addr_count,ixgbe_mc_addr_itr func)1050 s32 ixgbe_update_uc_addr_list(struct ixgbe_hw *hw, u8 *addr_list,
1051 u32 addr_count, ixgbe_mc_addr_itr func)
1052 {
1053 return ixgbe_call_func(hw, hw->mac.ops.update_uc_addr_list, (hw,
1054 addr_list, addr_count, func),
1055 IXGBE_NOT_IMPLEMENTED);
1056 }
1057
1058 /**
1059 * ixgbe_update_mc_addr_list - Updates the MAC's list of multicast addresses
1060 * @hw: pointer to hardware structure
1061 * @mc_addr_list: the list of new multicast addresses
1062 * @mc_addr_count: number of addresses
1063 * @func: iterator function to walk the multicast address list
1064 * @clear: flag, when set clears the table beforehand
1065 *
1066 * The given list replaces any existing list. Clears the MC addrs from receive
1067 * address registers and the multicast table. Uses unused receive address
1068 * registers for the first multicast addresses, and hashes the rest into the
1069 * multicast table.
1070 **/
ixgbe_update_mc_addr_list(struct ixgbe_hw * hw,u8 * mc_addr_list,u32 mc_addr_count,ixgbe_mc_addr_itr func,bool clear)1071 s32 ixgbe_update_mc_addr_list(struct ixgbe_hw *hw, u8 *mc_addr_list,
1072 u32 mc_addr_count, ixgbe_mc_addr_itr func,
1073 bool clear)
1074 {
1075 return ixgbe_call_func(hw, hw->mac.ops.update_mc_addr_list, (hw,
1076 mc_addr_list, mc_addr_count, func, clear),
1077 IXGBE_NOT_IMPLEMENTED);
1078 }
1079
1080 /**
1081 * ixgbe_enable_mc - Enable multicast address in RAR
1082 * @hw: pointer to hardware structure
1083 *
1084 * Enables multicast address in RAR and the use of the multicast hash table.
1085 **/
ixgbe_enable_mc(struct ixgbe_hw * hw)1086 s32 ixgbe_enable_mc(struct ixgbe_hw *hw)
1087 {
1088 return ixgbe_call_func(hw, hw->mac.ops.enable_mc, (hw),
1089 IXGBE_NOT_IMPLEMENTED);
1090 }
1091
1092 /**
1093 * ixgbe_disable_mc - Disable multicast address in RAR
1094 * @hw: pointer to hardware structure
1095 *
1096 * Disables multicast address in RAR and the use of the multicast hash table.
1097 **/
ixgbe_disable_mc(struct ixgbe_hw * hw)1098 s32 ixgbe_disable_mc(struct ixgbe_hw *hw)
1099 {
1100 return ixgbe_call_func(hw, hw->mac.ops.disable_mc, (hw),
1101 IXGBE_NOT_IMPLEMENTED);
1102 }
1103
1104 /**
1105 * ixgbe_clear_vfta - Clear VLAN filter table
1106 * @hw: pointer to hardware structure
1107 *
1108 * Clears the VLAN filter table, and the VMDq index associated with the filter
1109 **/
ixgbe_clear_vfta(struct ixgbe_hw * hw)1110 s32 ixgbe_clear_vfta(struct ixgbe_hw *hw)
1111 {
1112 return ixgbe_call_func(hw, hw->mac.ops.clear_vfta, (hw),
1113 IXGBE_NOT_IMPLEMENTED);
1114 }
1115
1116 /**
1117 * ixgbe_set_vfta - Set VLAN filter table
1118 * @hw: pointer to hardware structure
1119 * @vlan: VLAN id to write to VLAN filter
1120 * @vind: VMDq output index that maps queue to VLAN id in VLVFB
1121 * @vlan_on: boolean flag to turn on/off VLAN
1122 * @vlvf_bypass: boolean flag indicating updating the default pool is okay
1123 *
1124 * Turn on/off specified VLAN in the VLAN filter table.
1125 **/
ixgbe_set_vfta(struct ixgbe_hw * hw,u32 vlan,u32 vind,bool vlan_on,bool vlvf_bypass)1126 s32 ixgbe_set_vfta(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on,
1127 bool vlvf_bypass)
1128 {
1129 return ixgbe_call_func(hw, hw->mac.ops.set_vfta, (hw, vlan, vind,
1130 vlan_on, vlvf_bypass), IXGBE_NOT_IMPLEMENTED);
1131 }
1132
1133 /**
1134 * ixgbe_set_vlvf - Set VLAN Pool Filter
1135 * @hw: pointer to hardware structure
1136 * @vlan: VLAN id to write to VLAN filter
1137 * @vind: VMDq output index that maps queue to VLAN id in VLVFB
1138 * @vlan_on: boolean flag to turn on/off VLAN in VLVF
1139 * @vfta_delta: pointer to the difference between the current value of VFTA
1140 * and the desired value
1141 * @vfta: the desired value of the VFTA
1142 * @vlvf_bypass: boolean flag indicating updating the default pool is okay
1143 *
1144 * Turn on/off specified bit in VLVF table.
1145 **/
ixgbe_set_vlvf(struct ixgbe_hw * hw,u32 vlan,u32 vind,bool vlan_on,u32 * vfta_delta,u32 vfta,bool vlvf_bypass)1146 s32 ixgbe_set_vlvf(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on,
1147 u32 *vfta_delta, u32 vfta, bool vlvf_bypass)
1148 {
1149 return ixgbe_call_func(hw, hw->mac.ops.set_vlvf, (hw, vlan, vind,
1150 vlan_on, vfta_delta, vfta, vlvf_bypass),
1151 IXGBE_NOT_IMPLEMENTED);
1152 }
1153
1154 /**
1155 * ixgbe_toggle_txdctl - Toggle VF's queues
1156 * @hw: pointer to hardware structure
1157 * @vf_number: VF number
1158 *
1159 * Enable and disable each queue in VF.
1160 */
ixgbe_toggle_txdctl(struct ixgbe_hw * hw,u32 vf_number)1161 s32 ixgbe_toggle_txdctl(struct ixgbe_hw *hw, u32 vf_number)
1162 {
1163 return ixgbe_call_func(hw, hw->mac.ops.toggle_txdctl, (hw,
1164 vf_number), IXGBE_NOT_IMPLEMENTED);
1165 }
1166
1167 /**
1168 * ixgbe_fc_enable - Enable flow control
1169 * @hw: pointer to hardware structure
1170 *
1171 * Configures the flow control settings based on SW configuration.
1172 **/
ixgbe_fc_enable(struct ixgbe_hw * hw)1173 s32 ixgbe_fc_enable(struct ixgbe_hw *hw)
1174 {
1175 return ixgbe_call_func(hw, hw->mac.ops.fc_enable, (hw),
1176 IXGBE_NOT_IMPLEMENTED);
1177 }
1178
1179 /**
1180 * ixgbe_setup_fc - Set up flow control
1181 * @hw: pointer to hardware structure
1182 *
1183 * Called at init time to set up flow control.
1184 **/
ixgbe_setup_fc(struct ixgbe_hw * hw)1185 s32 ixgbe_setup_fc(struct ixgbe_hw *hw)
1186 {
1187 return ixgbe_call_func(hw, hw->mac.ops.setup_fc, (hw),
1188 IXGBE_NOT_IMPLEMENTED);
1189 }
1190
1191 /**
1192 * ixgbe_set_fw_drv_ver - Try to send the driver version number FW
1193 * @hw: pointer to hardware structure
1194 * @maj: driver major number to be sent to firmware
1195 * @min: driver minor number to be sent to firmware
1196 * @build: driver build number to be sent to firmware
1197 * @ver: driver version number to be sent to firmware
1198 * @len: length of driver_ver string
1199 * @driver_ver: driver string
1200 **/
ixgbe_set_fw_drv_ver(struct ixgbe_hw * hw,u8 maj,u8 min,u8 build,u8 ver,u16 len,char * driver_ver)1201 s32 ixgbe_set_fw_drv_ver(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build,
1202 u8 ver, u16 len, char *driver_ver)
1203 {
1204 return ixgbe_call_func(hw, hw->mac.ops.set_fw_drv_ver, (hw, maj, min,
1205 build, ver, len, driver_ver),
1206 IXGBE_NOT_IMPLEMENTED);
1207 }
1208
1209
1210 /**
1211 * ixgbe_get_thermal_sensor_data - Gathers thermal sensor data
1212 * @hw: pointer to hardware structure
1213 *
1214 * Updates the temperatures in mac.thermal_sensor_data
1215 **/
ixgbe_get_thermal_sensor_data(struct ixgbe_hw * hw)1216 s32 ixgbe_get_thermal_sensor_data(struct ixgbe_hw *hw)
1217 {
1218 return ixgbe_call_func(hw, hw->mac.ops.get_thermal_sensor_data, (hw),
1219 IXGBE_NOT_IMPLEMENTED);
1220 }
1221
1222 /**
1223 * ixgbe_init_thermal_sensor_thresh - Inits thermal sensor thresholds
1224 * @hw: pointer to hardware structure
1225 *
1226 * Inits the thermal sensor thresholds according to the NVM map
1227 **/
ixgbe_init_thermal_sensor_thresh(struct ixgbe_hw * hw)1228 s32 ixgbe_init_thermal_sensor_thresh(struct ixgbe_hw *hw)
1229 {
1230 return ixgbe_call_func(hw, hw->mac.ops.init_thermal_sensor_thresh, (hw),
1231 IXGBE_NOT_IMPLEMENTED);
1232 }
1233
1234 /**
1235 * ixgbe_dmac_config - Configure DMA Coalescing registers.
1236 * @hw: pointer to hardware structure
1237 *
1238 * Configure DMA coalescing. If enabling dmac, dmac is activated.
1239 * When disabling dmac, dmac enable dmac bit is cleared.
1240 **/
ixgbe_dmac_config(struct ixgbe_hw * hw)1241 s32 ixgbe_dmac_config(struct ixgbe_hw *hw)
1242 {
1243 return ixgbe_call_func(hw, hw->mac.ops.dmac_config, (hw),
1244 IXGBE_NOT_IMPLEMENTED);
1245 }
1246
1247 /**
1248 * ixgbe_dmac_update_tcs - Configure DMA Coalescing registers.
1249 * @hw: pointer to hardware structure
1250 *
1251 * Disables dmac, updates per TC settings, and then enable dmac.
1252 **/
ixgbe_dmac_update_tcs(struct ixgbe_hw * hw)1253 s32 ixgbe_dmac_update_tcs(struct ixgbe_hw *hw)
1254 {
1255 return ixgbe_call_func(hw, hw->mac.ops.dmac_update_tcs, (hw),
1256 IXGBE_NOT_IMPLEMENTED);
1257 }
1258
1259 /**
1260 * ixgbe_dmac_config_tcs - Configure DMA Coalescing registers.
1261 * @hw: pointer to hardware structure
1262 *
1263 * Configure DMA coalescing threshold per TC and set high priority bit for
1264 * FCOE TC. The dmac enable bit must be cleared before configuring.
1265 **/
ixgbe_dmac_config_tcs(struct ixgbe_hw * hw)1266 s32 ixgbe_dmac_config_tcs(struct ixgbe_hw *hw)
1267 {
1268 return ixgbe_call_func(hw, hw->mac.ops.dmac_config_tcs, (hw),
1269 IXGBE_NOT_IMPLEMENTED);
1270 }
1271
1272 /**
1273 * ixgbe_setup_eee - Enable/disable EEE support
1274 * @hw: pointer to the HW structure
1275 * @enable_eee: boolean flag to enable EEE
1276 *
1277 * Enable/disable EEE based on enable_ee flag.
1278 * Auto-negotiation must be started after BASE-T EEE bits in PHY register 7.3C
1279 * are modified.
1280 *
1281 **/
ixgbe_setup_eee(struct ixgbe_hw * hw,bool enable_eee)1282 s32 ixgbe_setup_eee(struct ixgbe_hw *hw, bool enable_eee)
1283 {
1284 return ixgbe_call_func(hw, hw->mac.ops.setup_eee, (hw, enable_eee),
1285 IXGBE_NOT_IMPLEMENTED);
1286 }
1287
1288 /**
1289 * ixgbe_set_source_address_pruning - Enable/Disable source address pruning
1290 * @hw: pointer to hardware structure
1291 * @enable: enable or disable source address pruning
1292 * @pool: Rx pool - Rx pool to toggle source address pruning
1293 **/
ixgbe_set_source_address_pruning(struct ixgbe_hw * hw,bool enable,unsigned int pool)1294 void ixgbe_set_source_address_pruning(struct ixgbe_hw *hw, bool enable,
1295 unsigned int pool)
1296 {
1297 if (hw->mac.ops.set_source_address_pruning)
1298 hw->mac.ops.set_source_address_pruning(hw, enable, pool);
1299 }
1300
1301 /**
1302 * ixgbe_set_ethertype_anti_spoofing - Enable/Disable Ethertype anti-spoofing
1303 * @hw: pointer to hardware structure
1304 * @enable: enable or disable switch for Ethertype anti-spoofing
1305 * @vf: Virtual Function pool - VF Pool to set for Ethertype anti-spoofing
1306 *
1307 **/
ixgbe_set_ethertype_anti_spoofing(struct ixgbe_hw * hw,bool enable,int vf)1308 void ixgbe_set_ethertype_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf)
1309 {
1310 if (hw->mac.ops.set_ethertype_anti_spoofing)
1311 hw->mac.ops.set_ethertype_anti_spoofing(hw, enable, vf);
1312 }
1313
1314 /**
1315 * ixgbe_read_iosf_sb_reg - Read 32 bit PHY register
1316 * @hw: pointer to hardware structure
1317 * @reg_addr: 32 bit address of PHY register to read
1318 * @device_type: type of device you want to communicate with
1319 * @phy_data: Pointer to read data from PHY register
1320 *
1321 * Reads a value from a specified PHY register
1322 **/
ixgbe_read_iosf_sb_reg(struct ixgbe_hw * hw,u32 reg_addr,u32 device_type,u32 * phy_data)1323 s32 ixgbe_read_iosf_sb_reg(struct ixgbe_hw *hw, u32 reg_addr,
1324 u32 device_type, u32 *phy_data)
1325 {
1326 return ixgbe_call_func(hw, hw->mac.ops.read_iosf_sb_reg, (hw, reg_addr,
1327 device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
1328 }
1329
1330 /**
1331 * ixgbe_write_iosf_sb_reg - Write 32 bit register through IOSF Sideband
1332 * @hw: pointer to hardware structure
1333 * @reg_addr: 32 bit PHY register to write
1334 * @device_type: type of device you want to communicate with
1335 * @phy_data: Data to write to the PHY register
1336 *
1337 * Writes a value to specified PHY register
1338 **/
ixgbe_write_iosf_sb_reg(struct ixgbe_hw * hw,u32 reg_addr,u32 device_type,u32 phy_data)1339 s32 ixgbe_write_iosf_sb_reg(struct ixgbe_hw *hw, u32 reg_addr,
1340 u32 device_type, u32 phy_data)
1341 {
1342 return ixgbe_call_func(hw, hw->mac.ops.write_iosf_sb_reg, (hw, reg_addr,
1343 device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
1344 }
1345
1346 /**
1347 * ixgbe_disable_mdd - Disable malicious driver detection
1348 * @hw: pointer to hardware structure
1349 *
1350 **/
ixgbe_disable_mdd(struct ixgbe_hw * hw)1351 void ixgbe_disable_mdd(struct ixgbe_hw *hw)
1352 {
1353 if (hw->mac.ops.disable_mdd)
1354 hw->mac.ops.disable_mdd(hw);
1355 }
1356
1357 /**
1358 * ixgbe_enable_mdd - Enable malicious driver detection
1359 * @hw: pointer to hardware structure
1360 *
1361 **/
ixgbe_enable_mdd(struct ixgbe_hw * hw)1362 void ixgbe_enable_mdd(struct ixgbe_hw *hw)
1363 {
1364 if (hw->mac.ops.enable_mdd)
1365 hw->mac.ops.enable_mdd(hw);
1366 }
1367
1368 /**
1369 * ixgbe_mdd_event - Handle malicious driver detection event
1370 * @hw: pointer to hardware structure
1371 * @vf_bitmap: vf bitmap of malicious vfs
1372 *
1373 **/
ixgbe_mdd_event(struct ixgbe_hw * hw,u32 * vf_bitmap)1374 void ixgbe_mdd_event(struct ixgbe_hw *hw, u32 *vf_bitmap)
1375 {
1376 if (hw->mac.ops.mdd_event)
1377 hw->mac.ops.mdd_event(hw, vf_bitmap);
1378 }
1379
1380 /**
1381 * ixgbe_restore_mdd_vf - Restore VF that was disabled during malicious driver
1382 * detection event
1383 * @hw: pointer to hardware structure
1384 * @vf: vf index
1385 *
1386 **/
ixgbe_restore_mdd_vf(struct ixgbe_hw * hw,u32 vf)1387 void ixgbe_restore_mdd_vf(struct ixgbe_hw *hw, u32 vf)
1388 {
1389 if (hw->mac.ops.restore_mdd_vf)
1390 hw->mac.ops.restore_mdd_vf(hw, vf);
1391 }
1392
1393 /**
1394 * ixgbe_fw_recovery_mode - Check if in FW NVM recovery mode
1395 * @hw: pointer to hardware structure
1396 *
1397 **/
ixgbe_fw_recovery_mode(struct ixgbe_hw * hw)1398 bool ixgbe_fw_recovery_mode(struct ixgbe_hw *hw)
1399 {
1400 if (hw->mac.ops.fw_recovery_mode)
1401 return hw->mac.ops.fw_recovery_mode(hw);
1402 return false;
1403 }
1404
1405 /**
1406 * ixgbe_enter_lplu - Transition to low power states
1407 * @hw: pointer to hardware structure
1408 *
1409 * Configures Low Power Link Up on transition to low power states
1410 * (from D0 to non-D0).
1411 **/
ixgbe_enter_lplu(struct ixgbe_hw * hw)1412 s32 ixgbe_enter_lplu(struct ixgbe_hw *hw)
1413 {
1414 return ixgbe_call_func(hw, hw->phy.ops.enter_lplu, (hw),
1415 IXGBE_NOT_IMPLEMENTED);
1416 }
1417
1418 /**
1419 * ixgbe_handle_lasi - Handle external Base T PHY interrupt
1420 * @hw: pointer to hardware structure
1421 *
1422 * Handle external Base T PHY interrupt. If high temperature
1423 * failure alarm then return error, else if link status change
1424 * then setup internal/external PHY link
1425 *
1426 * Return IXGBE_ERR_OVERTEMP if interrupt is high temperature
1427 * failure alarm, else return PHY access status.
1428 */
ixgbe_handle_lasi(struct ixgbe_hw * hw)1429 s32 ixgbe_handle_lasi(struct ixgbe_hw *hw)
1430 {
1431 return ixgbe_call_func(hw, hw->phy.ops.handle_lasi, (hw),
1432 IXGBE_NOT_IMPLEMENTED);
1433 }
1434
1435 /**
1436 * ixgbe_bypass_rw - Bit bang data into by_pass FW
1437 * @hw: pointer to hardware structure
1438 * @cmd: Command we send to the FW
1439 * @status: The reply from the FW
1440 *
1441 * Bit-bangs the cmd to the by_pass FW status points to what is returned.
1442 **/
ixgbe_bypass_rw(struct ixgbe_hw * hw,u32 cmd,u32 * status)1443 s32 ixgbe_bypass_rw(struct ixgbe_hw *hw, u32 cmd, u32 *status)
1444 {
1445 return ixgbe_call_func(hw, hw->mac.ops.bypass_rw, (hw, cmd, status),
1446 IXGBE_NOT_IMPLEMENTED);
1447 }
1448
1449 /**
1450 * ixgbe_bypass_valid_rd - Verify valid return from bit-bang.
1451 * @hw: pointer to hardware structure
1452 * @in_reg: The register cmd for the bit-bang read.
1453 * @out_reg: The register returned from a bit-bang read.
1454 *
1455 * If we send a write we can't be sure it took until we can read back
1456 * that same register. It can be a problem as some of the fields may
1457 * for valid reasons change inbetween the time wrote the register and
1458 * we read it again to verify. So this function check everything we
1459 * can check and then assumes it worked.
1460 **/
ixgbe_bypass_valid_rd(struct ixgbe_hw * hw,u32 in_reg,u32 out_reg)1461 bool ixgbe_bypass_valid_rd(struct ixgbe_hw *hw, u32 in_reg, u32 out_reg)
1462 {
1463 return ixgbe_call_func(hw, hw->mac.ops.bypass_valid_rd,
1464 (in_reg, out_reg), IXGBE_NOT_IMPLEMENTED);
1465 }
1466
1467 /**
1468 * ixgbe_bypass_set - Set a bypass field in the FW CTRL Regiter.
1469 * @hw: pointer to hardware structure
1470 * @cmd: The control word we are setting.
1471 * @event: The event we are setting in the FW. This also happens to
1472 * be the mask for the event we are setting (handy)
1473 * @action: The action we set the event to in the FW. This is in a
1474 * bit field that happens to be what we want to put in
1475 * the event spot (also handy)
1476 *
1477 * Writes to the cmd control the bits in actions.
1478 **/
ixgbe_bypass_set(struct ixgbe_hw * hw,u32 cmd,u32 event,u32 action)1479 s32 ixgbe_bypass_set(struct ixgbe_hw *hw, u32 cmd, u32 event, u32 action)
1480 {
1481 return ixgbe_call_func(hw, hw->mac.ops.bypass_set,
1482 (hw, cmd, event, action),
1483 IXGBE_NOT_IMPLEMENTED);
1484 }
1485
1486 /**
1487 * ixgbe_bypass_rd_eep - Read the bypass FW eeprom address
1488 * @hw: pointer to hardware structure
1489 * @addr: The bypass eeprom address to read.
1490 * @value: The 8b of data at the address above.
1491 **/
ixgbe_bypass_rd_eep(struct ixgbe_hw * hw,u32 addr,u8 * value)1492 s32 ixgbe_bypass_rd_eep(struct ixgbe_hw *hw, u32 addr, u8 *value)
1493 {
1494 return ixgbe_call_func(hw, hw->mac.ops.bypass_rd_eep,
1495 (hw, addr, value), IXGBE_NOT_IMPLEMENTED);
1496 }
1497
1498 /**
1499 * ixgbe_read_analog_reg8 - Reads 8 bit analog register
1500 * @hw: pointer to hardware structure
1501 * @reg: analog register to read
1502 * @val: read value
1503 *
1504 * Performs write operation to analog register specified.
1505 **/
ixgbe_read_analog_reg8(struct ixgbe_hw * hw,u32 reg,u8 * val)1506 s32 ixgbe_read_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 *val)
1507 {
1508 return ixgbe_call_func(hw, hw->mac.ops.read_analog_reg8, (hw, reg,
1509 val), IXGBE_NOT_IMPLEMENTED);
1510 }
1511
1512 /**
1513 * ixgbe_write_analog_reg8 - Writes 8 bit analog register
1514 * @hw: pointer to hardware structure
1515 * @reg: analog register to write
1516 * @val: value to write
1517 *
1518 * Performs write operation to Atlas analog register specified.
1519 **/
ixgbe_write_analog_reg8(struct ixgbe_hw * hw,u32 reg,u8 val)1520 s32 ixgbe_write_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 val)
1521 {
1522 return ixgbe_call_func(hw, hw->mac.ops.write_analog_reg8, (hw, reg,
1523 val), IXGBE_NOT_IMPLEMENTED);
1524 }
1525
1526 /**
1527 * ixgbe_init_uta_tables - Initializes Unicast Table Arrays.
1528 * @hw: pointer to hardware structure
1529 *
1530 * Initializes the Unicast Table Arrays to zero on device load. This
1531 * is part of the Rx init addr execution path.
1532 **/
ixgbe_init_uta_tables(struct ixgbe_hw * hw)1533 s32 ixgbe_init_uta_tables(struct ixgbe_hw *hw)
1534 {
1535 return ixgbe_call_func(hw, hw->mac.ops.init_uta_tables, (hw),
1536 IXGBE_NOT_IMPLEMENTED);
1537 }
1538
1539 /**
1540 * ixgbe_read_i2c_byte - Reads 8 bit word over I2C at specified device address
1541 * @hw: pointer to hardware structure
1542 * @byte_offset: byte offset to read
1543 * @dev_addr: I2C bus address to read from
1544 * @data: value read
1545 *
1546 * Performs byte read operation to SFP module's EEPROM over I2C interface.
1547 **/
ixgbe_read_i2c_byte(struct ixgbe_hw * hw,u8 byte_offset,u8 dev_addr,u8 * data)1548 s32 ixgbe_read_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr,
1549 u8 *data)
1550 {
1551 return ixgbe_call_func(hw, hw->phy.ops.read_i2c_byte, (hw, byte_offset,
1552 dev_addr, data), IXGBE_NOT_IMPLEMENTED);
1553 }
1554
1555 /**
1556 * ixgbe_read_i2c_byte_unlocked - Reads 8 bit word via I2C from device address
1557 * @hw: pointer to hardware structure
1558 * @byte_offset: byte offset to read
1559 * @dev_addr: I2C bus address to read from
1560 * @data: value read
1561 *
1562 * Performs byte read operation to SFP module's EEPROM over I2C interface.
1563 **/
ixgbe_read_i2c_byte_unlocked(struct ixgbe_hw * hw,u8 byte_offset,u8 dev_addr,u8 * data)1564 s32 ixgbe_read_i2c_byte_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
1565 u8 dev_addr, u8 *data)
1566 {
1567 return ixgbe_call_func(hw, hw->phy.ops.read_i2c_byte_unlocked,
1568 (hw, byte_offset, dev_addr, data),
1569 IXGBE_NOT_IMPLEMENTED);
1570 }
1571
1572 /**
1573 * ixgbe_read_link - Perform read operation on link device
1574 * @hw: pointer to the hardware structure
1575 * @addr: bus address to read from
1576 * @reg: device register to read from
1577 * @val: pointer to location to receive read value
1578 *
1579 * Returns an error code on error.
1580 */
ixgbe_read_link(struct ixgbe_hw * hw,u8 addr,u16 reg,u16 * val)1581 s32 ixgbe_read_link(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val)
1582 {
1583 return ixgbe_call_func(hw, hw->link.ops.read_link, (hw, addr,
1584 reg, val), IXGBE_NOT_IMPLEMENTED);
1585 }
1586
1587 /**
1588 * ixgbe_read_link_unlocked - Perform read operation on link device
1589 * @hw: pointer to the hardware structure
1590 * @addr: bus address to read from
1591 * @reg: device register to read from
1592 * @val: pointer to location to receive read value
1593 *
1594 * Returns an error code on error.
1595 **/
ixgbe_read_link_unlocked(struct ixgbe_hw * hw,u8 addr,u16 reg,u16 * val)1596 s32 ixgbe_read_link_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val)
1597 {
1598 return ixgbe_call_func(hw, hw->link.ops.read_link_unlocked,
1599 (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
1600 }
1601
1602 /**
1603 * ixgbe_write_i2c_byte - Writes 8 bit word over I2C
1604 * @hw: pointer to hardware structure
1605 * @byte_offset: byte offset to write
1606 * @dev_addr: I2C bus address to write to
1607 * @data: value to write
1608 *
1609 * Performs byte write operation to SFP module's EEPROM over I2C interface
1610 * at a specified device address.
1611 **/
ixgbe_write_i2c_byte(struct ixgbe_hw * hw,u8 byte_offset,u8 dev_addr,u8 data)1612 s32 ixgbe_write_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr,
1613 u8 data)
1614 {
1615 return ixgbe_call_func(hw, hw->phy.ops.write_i2c_byte, (hw, byte_offset,
1616 dev_addr, data), IXGBE_NOT_IMPLEMENTED);
1617 }
1618
1619 /**
1620 * ixgbe_write_i2c_byte_unlocked - Writes 8 bit word over I2C
1621 * @hw: pointer to hardware structure
1622 * @byte_offset: byte offset to write
1623 * @dev_addr: I2C bus address to write to
1624 * @data: value to write
1625 *
1626 * Performs byte write operation to SFP module's EEPROM over I2C interface
1627 * at a specified device address.
1628 **/
ixgbe_write_i2c_byte_unlocked(struct ixgbe_hw * hw,u8 byte_offset,u8 dev_addr,u8 data)1629 s32 ixgbe_write_i2c_byte_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
1630 u8 dev_addr, u8 data)
1631 {
1632 return ixgbe_call_func(hw, hw->phy.ops.write_i2c_byte_unlocked,
1633 (hw, byte_offset, dev_addr, data),
1634 IXGBE_NOT_IMPLEMENTED);
1635 }
1636
1637 /**
1638 * ixgbe_write_link - Perform write operation on link device
1639 * @hw: pointer to the hardware structure
1640 * @addr: bus address to write to
1641 * @reg: device register to write to
1642 * @val: value to write
1643 *
1644 * Returns an error code on error.
1645 */
ixgbe_write_link(struct ixgbe_hw * hw,u8 addr,u16 reg,u16 val)1646 s32 ixgbe_write_link(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val)
1647 {
1648 return ixgbe_call_func(hw, hw->link.ops.write_link,
1649 (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
1650 }
1651
1652 /**
1653 * ixgbe_write_link_unlocked - Perform write operation on link device
1654 * @hw: pointer to the hardware structure
1655 * @addr: bus address to write to
1656 * @reg: device register to write to
1657 * @val: value to write
1658 *
1659 * Returns an error code on error.
1660 **/
ixgbe_write_link_unlocked(struct ixgbe_hw * hw,u8 addr,u16 reg,u16 val)1661 s32 ixgbe_write_link_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val)
1662 {
1663 return ixgbe_call_func(hw, hw->link.ops.write_link_unlocked,
1664 (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
1665 }
1666
1667 /**
1668 * ixgbe_write_i2c_eeprom - Writes 8 bit EEPROM word over I2C interface
1669 * @hw: pointer to hardware structure
1670 * @byte_offset: EEPROM byte offset to write
1671 * @eeprom_data: value to write
1672 *
1673 * Performs byte write operation to SFP module's EEPROM over I2C interface.
1674 **/
ixgbe_write_i2c_eeprom(struct ixgbe_hw * hw,u8 byte_offset,u8 eeprom_data)1675 s32 ixgbe_write_i2c_eeprom(struct ixgbe_hw *hw,
1676 u8 byte_offset, u8 eeprom_data)
1677 {
1678 return ixgbe_call_func(hw, hw->phy.ops.write_i2c_eeprom,
1679 (hw, byte_offset, eeprom_data),
1680 IXGBE_NOT_IMPLEMENTED);
1681 }
1682
1683 /**
1684 * ixgbe_read_i2c_eeprom - Reads 8 bit EEPROM word over I2C interface
1685 * @hw: pointer to hardware structure
1686 * @byte_offset: EEPROM byte offset to read
1687 * @eeprom_data: value read
1688 *
1689 * Performs byte read operation to SFP module's EEPROM over I2C interface.
1690 **/
ixgbe_read_i2c_eeprom(struct ixgbe_hw * hw,u8 byte_offset,u8 * eeprom_data)1691 s32 ixgbe_read_i2c_eeprom(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data)
1692 {
1693 return ixgbe_call_func(hw, hw->phy.ops.read_i2c_eeprom,
1694 (hw, byte_offset, eeprom_data),
1695 IXGBE_NOT_IMPLEMENTED);
1696 }
1697
1698 /**
1699 * ixgbe_get_supported_physical_layer - Returns physical layer type
1700 * @hw: pointer to hardware structure
1701 *
1702 * Determines physical layer capabilities of the current configuration.
1703 **/
ixgbe_get_supported_physical_layer(struct ixgbe_hw * hw)1704 u64 ixgbe_get_supported_physical_layer(struct ixgbe_hw *hw)
1705 {
1706 return ixgbe_call_func(hw, hw->mac.ops.get_supported_physical_layer,
1707 (hw), IXGBE_PHYSICAL_LAYER_UNKNOWN);
1708 }
1709
1710 /**
1711 * ixgbe_enable_rx_dma - Enables Rx DMA unit, dependent on device specifics
1712 * @hw: pointer to hardware structure
1713 * @regval: bitfield to write to the Rx DMA register
1714 *
1715 * Enables the Rx DMA unit of the device.
1716 **/
ixgbe_enable_rx_dma(struct ixgbe_hw * hw,u32 regval)1717 s32 ixgbe_enable_rx_dma(struct ixgbe_hw *hw, u32 regval)
1718 {
1719 return ixgbe_call_func(hw, hw->mac.ops.enable_rx_dma,
1720 (hw, regval), IXGBE_NOT_IMPLEMENTED);
1721 }
1722
1723 /**
1724 * ixgbe_disable_sec_rx_path - Stops the receive data path
1725 * @hw: pointer to hardware structure
1726 *
1727 * Stops the receive data path.
1728 **/
ixgbe_disable_sec_rx_path(struct ixgbe_hw * hw)1729 s32 ixgbe_disable_sec_rx_path(struct ixgbe_hw *hw)
1730 {
1731 return ixgbe_call_func(hw, hw->mac.ops.disable_sec_rx_path,
1732 (hw), IXGBE_NOT_IMPLEMENTED);
1733 }
1734
1735 /**
1736 * ixgbe_enable_sec_rx_path - Enables the receive data path
1737 * @hw: pointer to hardware structure
1738 *
1739 * Enables the receive data path.
1740 **/
ixgbe_enable_sec_rx_path(struct ixgbe_hw * hw)1741 s32 ixgbe_enable_sec_rx_path(struct ixgbe_hw *hw)
1742 {
1743 return ixgbe_call_func(hw, hw->mac.ops.enable_sec_rx_path,
1744 (hw), IXGBE_NOT_IMPLEMENTED);
1745 }
1746
1747 /**
1748 * ixgbe_acquire_swfw_semaphore - Acquire SWFW semaphore
1749 * @hw: pointer to hardware structure
1750 * @mask: Mask to specify which semaphore to acquire
1751 *
1752 * Acquires the SWFW semaphore through SW_FW_SYNC register for the specified
1753 * function (CSR, PHY0, PHY1, EEPROM, Flash)
1754 **/
ixgbe_acquire_swfw_semaphore(struct ixgbe_hw * hw,u32 mask)1755 s32 ixgbe_acquire_swfw_semaphore(struct ixgbe_hw *hw, u32 mask)
1756 {
1757 return ixgbe_call_func(hw, hw->mac.ops.acquire_swfw_sync,
1758 (hw, mask), IXGBE_NOT_IMPLEMENTED);
1759 }
1760
1761 /**
1762 * ixgbe_release_swfw_semaphore - Release SWFW semaphore
1763 * @hw: pointer to hardware structure
1764 * @mask: Mask to specify which semaphore to release
1765 *
1766 * Releases the SWFW semaphore through SW_FW_SYNC register for the specified
1767 * function (CSR, PHY0, PHY1, EEPROM, Flash)
1768 **/
ixgbe_release_swfw_semaphore(struct ixgbe_hw * hw,u32 mask)1769 void ixgbe_release_swfw_semaphore(struct ixgbe_hw *hw, u32 mask)
1770 {
1771 if (hw->mac.ops.release_swfw_sync)
1772 hw->mac.ops.release_swfw_sync(hw, mask);
1773 }
1774
1775 /**
1776 * ixgbe_init_swfw_semaphore - Clean up SWFW semaphore
1777 * @hw: pointer to hardware structure
1778 *
1779 * Attempts to acquire the SWFW semaphore through SW_FW_SYNC register.
1780 * Regardless of whether is succeeds or not it then release the semaphore.
1781 * This is function is called to recover from catastrophic failures that
1782 * may have left the semaphore locked.
1783 **/
ixgbe_init_swfw_semaphore(struct ixgbe_hw * hw)1784 void ixgbe_init_swfw_semaphore(struct ixgbe_hw *hw)
1785 {
1786 if (hw->mac.ops.init_swfw_sync)
1787 hw->mac.ops.init_swfw_sync(hw);
1788 }
1789
1790
ixgbe_disable_rx(struct ixgbe_hw * hw)1791 void ixgbe_disable_rx(struct ixgbe_hw *hw)
1792 {
1793 if (hw->mac.ops.disable_rx)
1794 hw->mac.ops.disable_rx(hw);
1795 }
1796
ixgbe_enable_rx(struct ixgbe_hw * hw)1797 void ixgbe_enable_rx(struct ixgbe_hw *hw)
1798 {
1799 if (hw->mac.ops.enable_rx)
1800 hw->mac.ops.enable_rx(hw);
1801 }
1802
1803 /**
1804 * ixgbe_set_rate_select_speed - Set module link speed
1805 * @hw: pointer to hardware structure
1806 * @speed: link speed to set
1807 *
1808 * Set module link speed via the rate select.
1809 */
ixgbe_set_rate_select_speed(struct ixgbe_hw * hw,ixgbe_link_speed speed)1810 void ixgbe_set_rate_select_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed)
1811 {
1812 if (hw->mac.ops.set_rate_select_speed)
1813 hw->mac.ops.set_rate_select_speed(hw, speed);
1814 }
1815