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ixgbe_api.c revision 1.22
      1 /* $NetBSD: ixgbe_api.c,v 1.22 2018/12/06 13:25:02 msaitoh Exp $ */
      2 
      3 /******************************************************************************
      4   SPDX-License-Identifier: BSD-3-Clause
      5 
      6   Copyright (c) 2001-2017, Intel Corporation
      7   All rights reserved.
      8 
      9   Redistribution and use in source and binary forms, with or without
     10   modification, are permitted provided that the following conditions are met:
     11 
     12    1. Redistributions of source code must retain the above copyright notice,
     13       this list of conditions and the following disclaimer.
     14 
     15    2. Redistributions in binary form must reproduce the above copyright
     16       notice, this list of conditions and the following disclaimer in the
     17       documentation and/or other materials provided with the distribution.
     18 
     19    3. Neither the name of the Intel Corporation nor the names of its
     20       contributors may be used to endorse or promote products derived from
     21       this software without specific prior written permission.
     22 
     23   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
     24   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
     27   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     28   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     29   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     30   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     31   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     32   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     33   POSSIBILITY OF SUCH DAMAGE.
     34 
     35 ******************************************************************************/
     36 /*$FreeBSD: head/sys/dev/ixgbe/ixgbe_api.c 331224 2018-03-19 20:55:05Z erj $*/
     37 
     38 #include "ixgbe_api.h"
     39 #include "ixgbe_common.h"
     40 
     41 #define IXGBE_EMPTY_PARAM
     42 
     43 static const u32 ixgbe_mvals_base[IXGBE_MVALS_IDX_LIMIT] = {
     44 	IXGBE_MVALS_INIT(IXGBE_EMPTY_PARAM)
     45 };
     46 
     47 static const u32 ixgbe_mvals_X540[IXGBE_MVALS_IDX_LIMIT] = {
     48 	IXGBE_MVALS_INIT(_X540)
     49 };
     50 
     51 static const u32 ixgbe_mvals_X550[IXGBE_MVALS_IDX_LIMIT] = {
     52 	IXGBE_MVALS_INIT(_X550)
     53 };
     54 
     55 static const u32 ixgbe_mvals_X550EM_x[IXGBE_MVALS_IDX_LIMIT] = {
     56 	IXGBE_MVALS_INIT(_X550EM_x)
     57 };
     58 
     59 static const u32 ixgbe_mvals_X550EM_a[IXGBE_MVALS_IDX_LIMIT] = {
     60 	IXGBE_MVALS_INIT(_X550EM_a)
     61 };
     62 
     63 /**
     64  * ixgbe_dcb_get_rtrup2tc - read rtrup2tc reg
     65  * @hw: pointer to hardware structure
     66  * @map: pointer to u8 arr for returning map
     67  *
     68  * Read the rtrup2tc HW register and resolve its content into map
     69  **/
     70 void ixgbe_dcb_get_rtrup2tc(struct ixgbe_hw *hw, u8 *map)
     71 {
     72 	if (hw->mac.ops.get_rtrup2tc)
     73 		hw->mac.ops.get_rtrup2tc(hw, map);
     74 }
     75 
     76 /**
     77  *  ixgbe_init_shared_code - Initialize the shared code
     78  *  @hw: pointer to hardware structure
     79  *
     80  *  This will assign function pointers and assign the MAC type and PHY code.
     81  *  Does not touch the hardware. This function must be called prior to any
     82  *  other function in the shared code. The ixgbe_hw structure should be
     83  *  memset to 0 prior to calling this function.  The following fields in
     84  *  hw structure should be filled in prior to calling this function:
     85  *  back, device_id, vendor_id, subsystem_device_id,
     86  *  subsystem_vendor_id, and revision_id
     87  **/
     88 s32 ixgbe_init_shared_code(struct ixgbe_hw *hw)
     89 {
     90 	s32 status;
     91 
     92 	DEBUGFUNC("ixgbe_init_shared_code");
     93 
     94 	/*
     95 	 * Set the mac type
     96 	 */
     97 	ixgbe_set_mac_type(hw);
     98 
     99 	switch (hw->mac.type) {
    100 	case ixgbe_mac_82598EB:
    101 		status = ixgbe_init_ops_82598(hw);
    102 		break;
    103 	case ixgbe_mac_82599EB:
    104 		status = ixgbe_init_ops_82599(hw);
    105 		break;
    106 	case ixgbe_mac_X540:
    107 		status = ixgbe_init_ops_X540(hw);
    108 		break;
    109 	case ixgbe_mac_X550:
    110 		status = ixgbe_init_ops_X550(hw);
    111 		break;
    112 	case ixgbe_mac_X550EM_x:
    113 		status = ixgbe_init_ops_X550EM_x(hw);
    114 		break;
    115 	case ixgbe_mac_X550EM_a:
    116 		status = ixgbe_init_ops_X550EM_a(hw);
    117 		break;
    118 	default:
    119 		status = IXGBE_ERR_DEVICE_NOT_SUPPORTED;
    120 		break;
    121 	}
    122 	hw->mac.max_link_up_time = IXGBE_LINK_UP_TIME;
    123 
    124 	return status;
    125 }
    126 
    127 /**
    128  *  ixgbe_set_mac_type - Sets MAC type
    129  *  @hw: pointer to the HW structure
    130  *
    131  *  This function sets the mac type of the adapter based on the
    132  *  vendor ID and device ID stored in the hw structure.
    133  **/
    134 s32 ixgbe_set_mac_type(struct ixgbe_hw *hw)
    135 {
    136 	s32 ret_val = IXGBE_SUCCESS;
    137 
    138 	DEBUGFUNC("ixgbe_set_mac_type\n");
    139 
    140 	if (hw->vendor_id != IXGBE_INTEL_VENDOR_ID) {
    141 		ERROR_REPORT2(IXGBE_ERROR_UNSUPPORTED,
    142 			     "Unsupported vendor id: %x", hw->vendor_id);
    143 		return IXGBE_ERR_DEVICE_NOT_SUPPORTED;
    144 	}
    145 
    146 	hw->mvals = ixgbe_mvals_base;
    147 
    148 	switch (hw->device_id) {
    149 	case IXGBE_DEV_ID_82598:
    150 	case IXGBE_DEV_ID_82598_BX:
    151 	case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
    152 	case IXGBE_DEV_ID_82598AF_DUAL_PORT:
    153 	case IXGBE_DEV_ID_82598AT:
    154 	case IXGBE_DEV_ID_82598AT2:
    155 	case IXGBE_DEV_ID_82598EB_CX4:
    156 	case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
    157 	case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
    158 	case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
    159 	case IXGBE_DEV_ID_82598EB_XF_LR:
    160 	case IXGBE_DEV_ID_82598EB_SFP_LOM:
    161 		hw->mac.type = ixgbe_mac_82598EB;
    162 		break;
    163 	case IXGBE_DEV_ID_82599_KX4:
    164 	case IXGBE_DEV_ID_82599_KX4_MEZZ:
    165 	case IXGBE_DEV_ID_82599_XAUI_LOM:
    166 	case IXGBE_DEV_ID_82599_COMBO_BACKPLANE:
    167 	case IXGBE_DEV_ID_82599_KR:
    168 	case IXGBE_DEV_ID_82599_SFP:
    169 	case IXGBE_DEV_ID_82599_BACKPLANE_FCOE:
    170 	case IXGBE_DEV_ID_82599_SFP_FCOE:
    171 	case IXGBE_DEV_ID_82599_SFP_EM:
    172 	case IXGBE_DEV_ID_82599_SFP_SF2:
    173 	case IXGBE_DEV_ID_82599_SFP_SF_QP:
    174 	case IXGBE_DEV_ID_82599_QSFP_SF_QP:
    175 	case IXGBE_DEV_ID_82599EN_SFP:
    176 	case IXGBE_DEV_ID_82599_CX4:
    177 	case IXGBE_DEV_ID_82599_BYPASS:
    178 	case IXGBE_DEV_ID_82599_T3_LOM:
    179 		hw->mac.type = ixgbe_mac_82599EB;
    180 		break;
    181 	case IXGBE_DEV_ID_X540T:
    182 	case IXGBE_DEV_ID_X540T1:
    183 	case IXGBE_DEV_ID_X540_BYPASS:
    184 		hw->mac.type = ixgbe_mac_X540;
    185 		hw->mvals = ixgbe_mvals_X540;
    186 		break;
    187 	case IXGBE_DEV_ID_X550T:
    188 	case IXGBE_DEV_ID_X550T1:
    189 		hw->mac.type = ixgbe_mac_X550;
    190 		hw->mvals = ixgbe_mvals_X550;
    191 		break;
    192 	case IXGBE_DEV_ID_X550EM_X_KX4:
    193 	case IXGBE_DEV_ID_X550EM_X_KR:
    194 	case IXGBE_DEV_ID_X550EM_X_10G_T:
    195 	case IXGBE_DEV_ID_X550EM_X_1G_T:
    196 	case IXGBE_DEV_ID_X550EM_X_SFP:
    197 	case IXGBE_DEV_ID_X550EM_X_XFI:
    198 		hw->mac.type = ixgbe_mac_X550EM_x;
    199 		hw->mvals = ixgbe_mvals_X550EM_x;
    200 		break;
    201 	case IXGBE_DEV_ID_X550EM_A_KR:
    202 	case IXGBE_DEV_ID_X550EM_A_KR_L:
    203 	case IXGBE_DEV_ID_X550EM_A_SFP_N:
    204 	case IXGBE_DEV_ID_X550EM_A_SGMII:
    205 	case IXGBE_DEV_ID_X550EM_A_SGMII_L:
    206 	case IXGBE_DEV_ID_X550EM_A_1G_T:
    207 	case IXGBE_DEV_ID_X550EM_A_1G_T_L:
    208 	case IXGBE_DEV_ID_X550EM_A_10G_T:
    209 	case IXGBE_DEV_ID_X550EM_A_QSFP:
    210 	case IXGBE_DEV_ID_X550EM_A_QSFP_N:
    211 	case IXGBE_DEV_ID_X550EM_A_SFP:
    212 		hw->mac.type = ixgbe_mac_X550EM_a;
    213 		hw->mvals = ixgbe_mvals_X550EM_a;
    214 		break;
    215 	default:
    216 		ret_val = IXGBE_ERR_DEVICE_NOT_SUPPORTED;
    217 		ERROR_REPORT2(IXGBE_ERROR_UNSUPPORTED,
    218 			     "Unsupported device id: %x",
    219 			     hw->device_id);
    220 		break;
    221 	}
    222 
    223 	DEBUGOUT2("ixgbe_set_mac_type found mac: %d, returns: %d\n",
    224 		  hw->mac.type, ret_val);
    225 	return ret_val;
    226 }
    227 
    228 /**
    229  *  ixgbe_init_hw - Initialize the hardware
    230  *  @hw: pointer to hardware structure
    231  *
    232  *  Initialize the hardware by resetting and then starting the hardware
    233  **/
    234 s32 ixgbe_init_hw(struct ixgbe_hw *hw)
    235 {
    236 	return ixgbe_call_func(hw, hw->mac.ops.init_hw, (hw),
    237 			       IXGBE_NOT_IMPLEMENTED);
    238 }
    239 
    240 /**
    241  *  ixgbe_reset_hw - Performs a hardware reset
    242  *  @hw: pointer to hardware structure
    243  *
    244  *  Resets the hardware by resetting the transmit and receive units, masks and
    245  *  clears all interrupts, performs a PHY reset, and performs a MAC reset
    246  **/
    247 s32 ixgbe_reset_hw(struct ixgbe_hw *hw)
    248 {
    249 	return ixgbe_call_func(hw, hw->mac.ops.reset_hw, (hw),
    250 			       IXGBE_NOT_IMPLEMENTED);
    251 }
    252 
    253 /**
    254  *  ixgbe_start_hw - Prepares hardware for Rx/Tx
    255  *  @hw: pointer to hardware structure
    256  *
    257  *  Starts the hardware by filling the bus info structure and media type,
    258  *  clears all on chip counters, initializes receive address registers,
    259  *  multicast table, VLAN filter table, calls routine to setup link and
    260  *  flow control settings, and leaves transmit and receive units disabled
    261  *  and uninitialized.
    262  **/
    263 s32 ixgbe_start_hw(struct ixgbe_hw *hw)
    264 {
    265 	return ixgbe_call_func(hw, hw->mac.ops.start_hw, (hw),
    266 			       IXGBE_NOT_IMPLEMENTED);
    267 }
    268 
    269 /**
    270  *  ixgbe_enable_relaxed_ordering - Enables tx relaxed ordering,
    271  *  which is disabled by default in ixgbe_start_hw();
    272  *
    273  *  @hw: pointer to hardware structure
    274  *
    275  *   Enable relaxed ordering;
    276  **/
    277 void ixgbe_enable_relaxed_ordering(struct ixgbe_hw *hw)
    278 {
    279 	if (hw->mac.ops.enable_relaxed_ordering)
    280 		hw->mac.ops.enable_relaxed_ordering(hw);
    281 }
    282 
    283 /**
    284  *  ixgbe_clear_hw_cntrs - Clear hardware counters
    285  *  @hw: pointer to hardware structure
    286  *
    287  *  Clears all hardware statistics counters by reading them from the hardware
    288  *  Statistics counters are clear on read.
    289  **/
    290 s32 ixgbe_clear_hw_cntrs(struct ixgbe_hw *hw)
    291 {
    292 	return ixgbe_call_func(hw, hw->mac.ops.clear_hw_cntrs, (hw),
    293 			       IXGBE_NOT_IMPLEMENTED);
    294 }
    295 
    296 /**
    297  *  ixgbe_get_media_type - Get media type
    298  *  @hw: pointer to hardware structure
    299  *
    300  *  Returns the media type (fiber, copper, backplane)
    301  **/
    302 enum ixgbe_media_type ixgbe_get_media_type(struct ixgbe_hw *hw)
    303 {
    304 	return ixgbe_call_func(hw, hw->mac.ops.get_media_type, (hw),
    305 			       ixgbe_media_type_unknown);
    306 }
    307 
    308 /**
    309  *  ixgbe_get_mac_addr - Get MAC address
    310  *  @hw: pointer to hardware structure
    311  *  @mac_addr: Adapter MAC address
    312  *
    313  *  Reads the adapter's MAC address from the first Receive Address Register
    314  *  (RAR0) A reset of the adapter must have been performed prior to calling
    315  *  this function in order for the MAC address to have been loaded from the
    316  *  EEPROM into RAR0
    317  **/
    318 s32 ixgbe_get_mac_addr(struct ixgbe_hw *hw, u8 *mac_addr)
    319 {
    320 	return ixgbe_call_func(hw, hw->mac.ops.get_mac_addr,
    321 			       (hw, mac_addr), IXGBE_NOT_IMPLEMENTED);
    322 }
    323 
    324 /**
    325  *  ixgbe_get_san_mac_addr - Get SAN MAC address
    326  *  @hw: pointer to hardware structure
    327  *  @san_mac_addr: SAN MAC address
    328  *
    329  *  Reads the SAN MAC address from the EEPROM, if it's available.  This is
    330  *  per-port, so set_lan_id() must be called before reading the addresses.
    331  **/
    332 s32 ixgbe_get_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr)
    333 {
    334 	return ixgbe_call_func(hw, hw->mac.ops.get_san_mac_addr,
    335 			       (hw, san_mac_addr), IXGBE_NOT_IMPLEMENTED);
    336 }
    337 
    338 /**
    339  *  ixgbe_set_san_mac_addr - Write a SAN MAC address
    340  *  @hw: pointer to hardware structure
    341  *  @san_mac_addr: SAN MAC address
    342  *
    343  *  Writes A SAN MAC address to the EEPROM.
    344  **/
    345 s32 ixgbe_set_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr)
    346 {
    347 	return ixgbe_call_func(hw, hw->mac.ops.set_san_mac_addr,
    348 			       (hw, san_mac_addr), IXGBE_NOT_IMPLEMENTED);
    349 }
    350 
    351 /**
    352  *  ixgbe_get_device_caps - Get additional device capabilities
    353  *  @hw: pointer to hardware structure
    354  *  @device_caps: the EEPROM word for device capabilities
    355  *
    356  *  Reads the extra device capabilities from the EEPROM
    357  **/
    358 s32 ixgbe_get_device_caps(struct ixgbe_hw *hw, u16 *device_caps)
    359 {
    360 	return ixgbe_call_func(hw, hw->mac.ops.get_device_caps,
    361 			       (hw, device_caps), IXGBE_NOT_IMPLEMENTED);
    362 }
    363 
    364 /**
    365  *  ixgbe_get_wwn_prefix - Get alternative WWNN/WWPN prefix from the EEPROM
    366  *  @hw: pointer to hardware structure
    367  *  @wwnn_prefix: the alternative WWNN prefix
    368  *  @wwpn_prefix: the alternative WWPN prefix
    369  *
    370  *  This function will read the EEPROM from the alternative SAN MAC address
    371  *  block to check the support for the alternative WWNN/WWPN prefix support.
    372  **/
    373 s32 ixgbe_get_wwn_prefix(struct ixgbe_hw *hw, u16 *wwnn_prefix,
    374 			 u16 *wwpn_prefix)
    375 {
    376 	return ixgbe_call_func(hw, hw->mac.ops.get_wwn_prefix,
    377 			       (hw, wwnn_prefix, wwpn_prefix),
    378 			       IXGBE_NOT_IMPLEMENTED);
    379 }
    380 
    381 /**
    382  *  ixgbe_get_fcoe_boot_status -  Get FCOE boot status from EEPROM
    383  *  @hw: pointer to hardware structure
    384  *  @bs: the fcoe boot status
    385  *
    386  *  This function will read the FCOE boot status from the iSCSI FCOE block
    387  **/
    388 s32 ixgbe_get_fcoe_boot_status(struct ixgbe_hw *hw, u16 *bs)
    389 {
    390 	return ixgbe_call_func(hw, hw->mac.ops.get_fcoe_boot_status,
    391 			       (hw, bs),
    392 			       IXGBE_NOT_IMPLEMENTED);
    393 }
    394 
    395 /**
    396  *  ixgbe_get_bus_info - Set PCI bus info
    397  *  @hw: pointer to hardware structure
    398  *
    399  *  Sets the PCI bus info (speed, width, type) within the ixgbe_hw structure
    400  **/
    401 s32 ixgbe_get_bus_info(struct ixgbe_hw *hw)
    402 {
    403 	return ixgbe_call_func(hw, hw->mac.ops.get_bus_info, (hw),
    404 			       IXGBE_NOT_IMPLEMENTED);
    405 }
    406 
    407 /**
    408  *  ixgbe_get_num_of_tx_queues - Get Tx queues
    409  *  @hw: pointer to hardware structure
    410  *
    411  *  Returns the number of transmit queues for the given adapter.
    412  **/
    413 u32 ixgbe_get_num_of_tx_queues(struct ixgbe_hw *hw)
    414 {
    415 	return hw->mac.max_tx_queues;
    416 }
    417 
    418 /**
    419  *  ixgbe_get_num_of_rx_queues - Get Rx queues
    420  *  @hw: pointer to hardware structure
    421  *
    422  *  Returns the number of receive queues for the given adapter.
    423  **/
    424 u32 ixgbe_get_num_of_rx_queues(struct ixgbe_hw *hw)
    425 {
    426 	return hw->mac.max_rx_queues;
    427 }
    428 
    429 /**
    430  *  ixgbe_stop_adapter - Disable Rx/Tx units
    431  *  @hw: pointer to hardware structure
    432  *
    433  *  Sets the adapter_stopped flag within ixgbe_hw struct. Clears interrupts,
    434  *  disables transmit and receive units. The adapter_stopped flag is used by
    435  *  the shared code and drivers to determine if the adapter is in a stopped
    436  *  state and should not touch the hardware.
    437  **/
    438 s32 ixgbe_stop_adapter(struct ixgbe_hw *hw)
    439 {
    440 	return ixgbe_call_func(hw, hw->mac.ops.stop_adapter, (hw),
    441 			       IXGBE_NOT_IMPLEMENTED);
    442 }
    443 
    444 /**
    445  *  ixgbe_read_pba_string - Reads part number string from EEPROM
    446  *  @hw: pointer to hardware structure
    447  *  @pba_num: stores the part number string from the EEPROM
    448  *  @pba_num_size: part number string buffer length
    449  *
    450  *  Reads the part number string from the EEPROM.
    451  **/
    452 s32 ixgbe_read_pba_string(struct ixgbe_hw *hw, u8 *pba_num, u32 pba_num_size)
    453 {
    454 	return ixgbe_read_pba_string_generic(hw, pba_num, pba_num_size);
    455 }
    456 
    457 /**
    458  *  ixgbe_read_pba_num - Reads part number from EEPROM
    459  *  @hw: pointer to hardware structure
    460  *  @pba_num: stores the part number from the EEPROM
    461  *
    462  *  Reads the part number from the EEPROM.
    463  **/
    464 s32 ixgbe_read_pba_num(struct ixgbe_hw *hw, u32 *pba_num)
    465 {
    466 	return ixgbe_read_pba_num_generic(hw, pba_num);
    467 }
    468 
    469 /**
    470  *  ixgbe_identify_phy - Get PHY type
    471  *  @hw: pointer to hardware structure
    472  *
    473  *  Determines the physical layer module found on the current adapter.
    474  **/
    475 s32 ixgbe_identify_phy(struct ixgbe_hw *hw)
    476 {
    477 	s32 status = IXGBE_SUCCESS;
    478 
    479 	if (hw->phy.type == ixgbe_phy_unknown) {
    480 		status = ixgbe_call_func(hw, hw->phy.ops.identify, (hw),
    481 					 IXGBE_NOT_IMPLEMENTED);
    482 	}
    483 
    484 	return status;
    485 }
    486 
    487 /**
    488  *  ixgbe_reset_phy - Perform a PHY reset
    489  *  @hw: pointer to hardware structure
    490  **/
    491 s32 ixgbe_reset_phy(struct ixgbe_hw *hw)
    492 {
    493 	s32 status = IXGBE_SUCCESS;
    494 
    495 	if (hw->phy.type == ixgbe_phy_unknown) {
    496 		if (ixgbe_identify_phy(hw) != IXGBE_SUCCESS)
    497 			status = IXGBE_ERR_PHY;
    498 	}
    499 
    500 	if (status == IXGBE_SUCCESS) {
    501 		status = ixgbe_call_func(hw, hw->phy.ops.reset, (hw),
    502 					 IXGBE_NOT_IMPLEMENTED);
    503 	}
    504 	return status;
    505 }
    506 
    507 /**
    508  *  ixgbe_get_phy_firmware_version -
    509  *  @hw: pointer to hardware structure
    510  *  @firmware_version: pointer to firmware version
    511  **/
    512 s32 ixgbe_get_phy_firmware_version(struct ixgbe_hw *hw, u16 *firmware_version)
    513 {
    514 	s32 status = IXGBE_SUCCESS;
    515 
    516 	status = ixgbe_call_func(hw, hw->phy.ops.get_firmware_version,
    517 				 (hw, firmware_version),
    518 				 IXGBE_NOT_IMPLEMENTED);
    519 	return status;
    520 }
    521 
    522 /**
    523  *  ixgbe_read_phy_reg - Read PHY register
    524  *  @hw: pointer to hardware structure
    525  *  @reg_addr: 32 bit address of PHY register to read
    526  *  @device_type: type of device you want to communicate with
    527  *  @phy_data: Pointer to read data from PHY register
    528  *
    529  *  Reads a value from a specified PHY register
    530  **/
    531 s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
    532 		       u16 *phy_data)
    533 {
    534 	if (hw->phy.id == 0)
    535 		ixgbe_identify_phy(hw);
    536 
    537 	return ixgbe_call_func(hw, hw->phy.ops.read_reg, (hw, reg_addr,
    538 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
    539 }
    540 
    541 /**
    542  *  ixgbe_write_phy_reg - Write PHY register
    543  *  @hw: pointer to hardware structure
    544  *  @reg_addr: 32 bit PHY register to write
    545  *  @device_type: type of device you want to communicate with
    546  *  @phy_data: Data to write to the PHY register
    547  *
    548  *  Writes a value to specified PHY register
    549  **/
    550 s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
    551 			u16 phy_data)
    552 {
    553 	if (hw->phy.id == 0)
    554 		ixgbe_identify_phy(hw);
    555 
    556 	return ixgbe_call_func(hw, hw->phy.ops.write_reg, (hw, reg_addr,
    557 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
    558 }
    559 
    560 /**
    561  *  ixgbe_setup_phy_link - Restart PHY autoneg
    562  *  @hw: pointer to hardware structure
    563  *
    564  *  Restart autonegotiation and PHY and waits for completion.
    565  **/
    566 s32 ixgbe_setup_phy_link(struct ixgbe_hw *hw)
    567 {
    568 	return ixgbe_call_func(hw, hw->phy.ops.setup_link, (hw),
    569 			       IXGBE_NOT_IMPLEMENTED);
    570 }
    571 
    572 /**
    573  * ixgbe_setup_internal_phy - Configure integrated PHY
    574  * @hw: pointer to hardware structure
    575  *
    576  * Reconfigure the integrated PHY in order to enable talk to the external PHY.
    577  * Returns success if not implemented, since nothing needs to be done in this
    578  * case.
    579  */
    580 s32 ixgbe_setup_internal_phy(struct ixgbe_hw *hw)
    581 {
    582 	return ixgbe_call_func(hw, hw->phy.ops.setup_internal_link, (hw),
    583 			       IXGBE_SUCCESS);
    584 }
    585 
    586 /**
    587  *  ixgbe_check_phy_link - Determine link and speed status
    588  *  @hw: pointer to hardware structure
    589  *  @speed: link speed
    590  *  @link_up: TRUE when link is up
    591  *
    592  *  Reads a PHY register to determine if link is up and the current speed for
    593  *  the PHY.
    594  **/
    595 s32 ixgbe_check_phy_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
    596 			 bool *link_up)
    597 {
    598 	return ixgbe_call_func(hw, hw->phy.ops.check_link, (hw, speed,
    599 			       link_up), IXGBE_NOT_IMPLEMENTED);
    600 }
    601 
    602 /**
    603  *  ixgbe_setup_phy_link_speed - Set auto advertise
    604  *  @hw: pointer to hardware structure
    605  *  @speed: new link speed
    606  *  @autoneg_wait_to_complete: TRUE when waiting for completion is needed
    607  *
    608  *  Sets the auto advertised capabilities
    609  **/
    610 s32 ixgbe_setup_phy_link_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed,
    611 			       bool autoneg_wait_to_complete)
    612 {
    613 	return ixgbe_call_func(hw, hw->phy.ops.setup_link_speed, (hw, speed,
    614 			       autoneg_wait_to_complete),
    615 			       IXGBE_NOT_IMPLEMENTED);
    616 }
    617 
    618 /**
    619  * ixgbe_set_phy_power - Control the phy power state
    620  * @hw: pointer to hardware structure
    621  * @on: TRUE for on, FALSE for off
    622  */
    623 s32 ixgbe_set_phy_power(struct ixgbe_hw *hw, bool on)
    624 {
    625 	return ixgbe_call_func(hw, hw->phy.ops.set_phy_power, (hw, on),
    626 			       IXGBE_NOT_IMPLEMENTED);
    627 }
    628 
    629 /**
    630  *  ixgbe_check_link - Get link and speed status
    631  *  @hw: pointer to hardware structure
    632  *  @speed: pointer to link speed
    633  *  @link_up: TRUE when link is up
    634  *  @link_up_wait_to_complete: bool used to wait for link up or not
    635  *
    636  *  Reads the links register to determine if link is up and the current speed
    637  **/
    638 s32 ixgbe_check_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
    639 		     bool *link_up, bool link_up_wait_to_complete)
    640 {
    641 	return ixgbe_call_func(hw, hw->mac.ops.check_link, (hw, speed,
    642 			       link_up, link_up_wait_to_complete),
    643 			       IXGBE_NOT_IMPLEMENTED);
    644 }
    645 
    646 /**
    647  *  ixgbe_disable_tx_laser - Disable Tx laser
    648  *  @hw: pointer to hardware structure
    649  *
    650  *  If the driver needs to disable the laser on SFI optics.
    651  **/
    652 void ixgbe_disable_tx_laser(struct ixgbe_hw *hw)
    653 {
    654 	if (hw->mac.ops.disable_tx_laser)
    655 		hw->mac.ops.disable_tx_laser(hw);
    656 }
    657 
    658 /**
    659  *  ixgbe_enable_tx_laser - Enable Tx laser
    660  *  @hw: pointer to hardware structure
    661  *
    662  *  If the driver needs to enable the laser on SFI optics.
    663  **/
    664 void ixgbe_enable_tx_laser(struct ixgbe_hw *hw)
    665 {
    666 	if (hw->mac.ops.enable_tx_laser)
    667 		hw->mac.ops.enable_tx_laser(hw);
    668 }
    669 
    670 /**
    671  *  ixgbe_flap_tx_laser - flap Tx laser to start autotry process
    672  *  @hw: pointer to hardware structure
    673  *
    674  *  When the driver changes the link speeds that it can support then
    675  *  flap the tx laser to alert the link partner to start autotry
    676  *  process on its end.
    677  **/
    678 void ixgbe_flap_tx_laser(struct ixgbe_hw *hw)
    679 {
    680 	if (hw->mac.ops.flap_tx_laser)
    681 		hw->mac.ops.flap_tx_laser(hw);
    682 }
    683 
    684 /**
    685  *  ixgbe_setup_link - Set link speed
    686  *  @hw: pointer to hardware structure
    687  *  @speed: new link speed
    688  *  @autoneg_wait_to_complete: TRUE when waiting for completion is needed
    689  *
    690  *  Configures link settings.  Restarts the link.
    691  *  Performs autonegotiation if needed.
    692  **/
    693 s32 ixgbe_setup_link(struct ixgbe_hw *hw, ixgbe_link_speed speed,
    694 		     bool autoneg_wait_to_complete)
    695 {
    696 	return ixgbe_call_func(hw, hw->mac.ops.setup_link, (hw, speed,
    697 			       autoneg_wait_to_complete),
    698 			       IXGBE_NOT_IMPLEMENTED);
    699 }
    700 
    701 /**
    702  *  ixgbe_setup_mac_link - Set link speed
    703  *  @hw: pointer to hardware structure
    704  *  @speed: new link speed
    705  *  @autoneg_wait_to_complete: TRUE when waiting for completion is needed
    706  *
    707  *  Configures link settings.  Restarts the link.
    708  *  Performs autonegotiation if needed.
    709  **/
    710 s32 ixgbe_setup_mac_link(struct ixgbe_hw *hw, ixgbe_link_speed speed,
    711 			 bool autoneg_wait_to_complete)
    712 {
    713 	return ixgbe_call_func(hw, hw->mac.ops.setup_mac_link, (hw, speed,
    714 			       autoneg_wait_to_complete),
    715 			       IXGBE_NOT_IMPLEMENTED);
    716 }
    717 
    718 /**
    719  *  ixgbe_get_link_capabilities - Returns link capabilities
    720  *  @hw: pointer to hardware structure
    721  *  @speed: link speed capabilities
    722  *  @autoneg: TRUE when autoneg or autotry is enabled
    723  *
    724  *  Determines the link capabilities of the current configuration.
    725  **/
    726 s32 ixgbe_get_link_capabilities(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
    727 				bool *autoneg)
    728 {
    729 	return ixgbe_call_func(hw, hw->mac.ops.get_link_capabilities, (hw,
    730 			       speed, autoneg), IXGBE_NOT_IMPLEMENTED);
    731 }
    732 
    733 /**
    734  *  ixgbe_led_on - Turn on LEDs
    735  *  @hw: pointer to hardware structure
    736  *  @index: led number to turn on
    737  *
    738  *  Turns on the software controllable LEDs.
    739  **/
    740 s32 ixgbe_led_on(struct ixgbe_hw *hw, u32 index)
    741 {
    742 	return ixgbe_call_func(hw, hw->mac.ops.led_on, (hw, index),
    743 			       IXGBE_NOT_IMPLEMENTED);
    744 }
    745 
    746 /**
    747  *  ixgbe_led_off - Turn off LEDs
    748  *  @hw: pointer to hardware structure
    749  *  @index: led number to turn off
    750  *
    751  *  Turns off the software controllable LEDs.
    752  **/
    753 s32 ixgbe_led_off(struct ixgbe_hw *hw, u32 index)
    754 {
    755 	return ixgbe_call_func(hw, hw->mac.ops.led_off, (hw, index),
    756 			       IXGBE_NOT_IMPLEMENTED);
    757 }
    758 
    759 /**
    760  *  ixgbe_blink_led_start - Blink LEDs
    761  *  @hw: pointer to hardware structure
    762  *  @index: led number to blink
    763  *
    764  *  Blink LED based on index.
    765  **/
    766 s32 ixgbe_blink_led_start(struct ixgbe_hw *hw, u32 index)
    767 {
    768 	return ixgbe_call_func(hw, hw->mac.ops.blink_led_start, (hw, index),
    769 			       IXGBE_NOT_IMPLEMENTED);
    770 }
    771 
    772 /**
    773  *  ixgbe_blink_led_stop - Stop blinking LEDs
    774  *  @hw: pointer to hardware structure
    775  *  @index: led number to stop
    776  *
    777  *  Stop blinking LED based on index.
    778  **/
    779 s32 ixgbe_blink_led_stop(struct ixgbe_hw *hw, u32 index)
    780 {
    781 	return ixgbe_call_func(hw, hw->mac.ops.blink_led_stop, (hw, index),
    782 			       IXGBE_NOT_IMPLEMENTED);
    783 }
    784 
    785 /**
    786  *  ixgbe_init_eeprom_params - Initialize EEPROM parameters
    787  *  @hw: pointer to hardware structure
    788  *
    789  *  Initializes the EEPROM parameters ixgbe_eeprom_info within the
    790  *  ixgbe_hw struct in order to set up EEPROM access.
    791  **/
    792 s32 ixgbe_init_eeprom_params(struct ixgbe_hw *hw)
    793 {
    794 	return ixgbe_call_func(hw, hw->eeprom.ops.init_params, (hw),
    795 			       IXGBE_NOT_IMPLEMENTED);
    796 }
    797 
    798 
    799 /**
    800  *  ixgbe_write_eeprom - Write word to EEPROM
    801  *  @hw: pointer to hardware structure
    802  *  @offset: offset within the EEPROM to be written to
    803  *  @data: 16 bit word to be written to the EEPROM
    804  *
    805  *  Writes 16 bit value to EEPROM. If ixgbe_eeprom_update_checksum is not
    806  *  called after this function, the EEPROM will most likely contain an
    807  *  invalid checksum.
    808  **/
    809 s32 ixgbe_write_eeprom(struct ixgbe_hw *hw, u16 offset, u16 data)
    810 {
    811 	return ixgbe_call_func(hw, hw->eeprom.ops.write, (hw, offset, data),
    812 			       IXGBE_NOT_IMPLEMENTED);
    813 }
    814 
    815 /**
    816  *  ixgbe_write_eeprom_buffer - Write word(s) to EEPROM
    817  *  @hw: pointer to hardware structure
    818  *  @offset: offset within the EEPROM to be written to
    819  *  @data: 16 bit word(s) to be written to the EEPROM
    820  *  @words: number of words
    821  *
    822  *  Writes 16 bit word(s) to EEPROM. If ixgbe_eeprom_update_checksum is not
    823  *  called after this function, the EEPROM will most likely contain an
    824  *  invalid checksum.
    825  **/
    826 s32 ixgbe_write_eeprom_buffer(struct ixgbe_hw *hw, u16 offset, u16 words,
    827 			      u16 *data)
    828 {
    829 	return ixgbe_call_func(hw, hw->eeprom.ops.write_buffer,
    830 			       (hw, offset, words, data),
    831 			       IXGBE_NOT_IMPLEMENTED);
    832 }
    833 
    834 /**
    835  *  ixgbe_read_eeprom - Read word from EEPROM
    836  *  @hw: pointer to hardware structure
    837  *  @offset: offset within the EEPROM to be read
    838  *  @data: read 16 bit value from EEPROM
    839  *
    840  *  Reads 16 bit value from EEPROM
    841  **/
    842 s32 ixgbe_read_eeprom(struct ixgbe_hw *hw, u16 offset, u16 *data)
    843 {
    844 	return ixgbe_call_func(hw, hw->eeprom.ops.read, (hw, offset, data),
    845 			       IXGBE_NOT_IMPLEMENTED);
    846 }
    847 
    848 /**
    849  *  ixgbe_read_eeprom_buffer - Read word(s) from EEPROM
    850  *  @hw: pointer to hardware structure
    851  *  @offset: offset within the EEPROM to be read
    852  *  @data: read 16 bit word(s) from EEPROM
    853  *  @words: number of words
    854  *
    855  *  Reads 16 bit word(s) from EEPROM
    856  **/
    857 s32 ixgbe_read_eeprom_buffer(struct ixgbe_hw *hw, u16 offset,
    858 			     u16 words, u16 *data)
    859 {
    860 	return ixgbe_call_func(hw, hw->eeprom.ops.read_buffer,
    861 			       (hw, offset, words, data),
    862 			       IXGBE_NOT_IMPLEMENTED);
    863 }
    864 
    865 /**
    866  *  ixgbe_validate_eeprom_checksum - Validate EEPROM checksum
    867  *  @hw: pointer to hardware structure
    868  *  @checksum_val: calculated checksum
    869  *
    870  *  Performs checksum calculation and validates the EEPROM checksum
    871  **/
    872 s32 ixgbe_validate_eeprom_checksum(struct ixgbe_hw *hw, u16 *checksum_val)
    873 {
    874 	return ixgbe_call_func(hw, hw->eeprom.ops.validate_checksum,
    875 			       (hw, checksum_val), IXGBE_NOT_IMPLEMENTED);
    876 }
    877 
    878 /**
    879  *  ixgbe_eeprom_update_checksum - Updates the EEPROM checksum
    880  *  @hw: pointer to hardware structure
    881  **/
    882 s32 ixgbe_update_eeprom_checksum(struct ixgbe_hw *hw)
    883 {
    884 	return ixgbe_call_func(hw, hw->eeprom.ops.update_checksum, (hw),
    885 			       IXGBE_NOT_IMPLEMENTED);
    886 }
    887 
    888 /**
    889  *  ixgbe_insert_mac_addr - Find a RAR for this mac address
    890  *  @hw: pointer to hardware structure
    891  *  @addr: Address to put into receive address register
    892  *  @vmdq: VMDq pool to assign
    893  *
    894  *  Puts an ethernet address into a receive address register, or
    895  *  finds the rar that it is already in; adds to the pool list
    896  **/
    897 s32 ixgbe_insert_mac_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq)
    898 {
    899 	return ixgbe_call_func(hw, hw->mac.ops.insert_mac_addr,
    900 			       (hw, addr, vmdq),
    901 			       IXGBE_NOT_IMPLEMENTED);
    902 }
    903 
    904 /**
    905  *  ixgbe_set_rar - Set Rx address register
    906  *  @hw: pointer to hardware structure
    907  *  @index: Receive address register to write
    908  *  @addr: Address to put into receive address register
    909  *  @vmdq: VMDq "set"
    910  *  @enable_addr: set flag that address is active
    911  *
    912  *  Puts an ethernet address into a receive address register.
    913  **/
    914 s32 ixgbe_set_rar(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
    915 		  u32 enable_addr)
    916 {
    917 	return ixgbe_call_func(hw, hw->mac.ops.set_rar, (hw, index, addr, vmdq,
    918 			       enable_addr), IXGBE_NOT_IMPLEMENTED);
    919 }
    920 
    921 /**
    922  *  ixgbe_clear_rar - Clear Rx address register
    923  *  @hw: pointer to hardware structure
    924  *  @index: Receive address register to write
    925  *
    926  *  Puts an ethernet address into a receive address register.
    927  **/
    928 s32 ixgbe_clear_rar(struct ixgbe_hw *hw, u32 index)
    929 {
    930 	return ixgbe_call_func(hw, hw->mac.ops.clear_rar, (hw, index),
    931 			       IXGBE_NOT_IMPLEMENTED);
    932 }
    933 
    934 /**
    935  *  ixgbe_set_vmdq - Associate a VMDq index with a receive address
    936  *  @hw: pointer to hardware structure
    937  *  @rar: receive address register index to associate with VMDq index
    938  *  @vmdq: VMDq set or pool index
    939  **/
    940 s32 ixgbe_set_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
    941 {
    942 	return ixgbe_call_func(hw, hw->mac.ops.set_vmdq, (hw, rar, vmdq),
    943 			       IXGBE_NOT_IMPLEMENTED);
    944 
    945 }
    946 
    947 /**
    948  *  ixgbe_set_vmdq_san_mac - Associate VMDq index 127 with a receive address
    949  *  @hw: pointer to hardware structure
    950  *  @vmdq: VMDq default pool index
    951  **/
    952 s32 ixgbe_set_vmdq_san_mac(struct ixgbe_hw *hw, u32 vmdq)
    953 {
    954 	return ixgbe_call_func(hw, hw->mac.ops.set_vmdq_san_mac,
    955 			       (hw, vmdq), IXGBE_NOT_IMPLEMENTED);
    956 }
    957 
    958 /**
    959  *  ixgbe_clear_vmdq - Disassociate a VMDq index from a receive address
    960  *  @hw: pointer to hardware structure
    961  *  @rar: receive address register index to disassociate with VMDq index
    962  *  @vmdq: VMDq set or pool index
    963  **/
    964 s32 ixgbe_clear_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
    965 {
    966 	return ixgbe_call_func(hw, hw->mac.ops.clear_vmdq, (hw, rar, vmdq),
    967 			       IXGBE_NOT_IMPLEMENTED);
    968 }
    969 
    970 /**
    971  *  ixgbe_init_rx_addrs - Initializes receive address filters.
    972  *  @hw: pointer to hardware structure
    973  *
    974  *  Places the MAC address in receive address register 0 and clears the rest
    975  *  of the receive address registers. Clears the multicast table. Assumes
    976  *  the receiver is in reset when the routine is called.
    977  **/
    978 s32 ixgbe_init_rx_addrs(struct ixgbe_hw *hw)
    979 {
    980 	return ixgbe_call_func(hw, hw->mac.ops.init_rx_addrs, (hw),
    981 			       IXGBE_NOT_IMPLEMENTED);
    982 }
    983 
    984 /**
    985  *  ixgbe_get_num_rx_addrs - Returns the number of RAR entries.
    986  *  @hw: pointer to hardware structure
    987  **/
    988 u32 ixgbe_get_num_rx_addrs(struct ixgbe_hw *hw)
    989 {
    990 	return hw->mac.num_rar_entries;
    991 }
    992 
    993 /**
    994  *  ixgbe_update_uc_addr_list - Updates the MAC's list of secondary addresses
    995  *  @hw: pointer to hardware structure
    996  *  @addr_list: the list of new multicast addresses
    997  *  @addr_count: number of addresses
    998  *  @func: iterator function to walk the multicast address list
    999  *
   1000  *  The given list replaces any existing list. Clears the secondary addrs from
   1001  *  receive address registers. Uses unused receive address registers for the
   1002  *  first secondary addresses, and falls back to promiscuous mode as needed.
   1003  **/
   1004 s32 ixgbe_update_uc_addr_list(struct ixgbe_hw *hw, u8 *addr_list,
   1005 			      u32 addr_count, ixgbe_mc_addr_itr func)
   1006 {
   1007 	return ixgbe_call_func(hw, hw->mac.ops.update_uc_addr_list, (hw,
   1008 			       addr_list, addr_count, func),
   1009 			       IXGBE_NOT_IMPLEMENTED);
   1010 }
   1011 
   1012 /**
   1013  *  ixgbe_update_mc_addr_list - Updates the MAC's list of multicast addresses
   1014  *  @hw: pointer to hardware structure
   1015  *  @mc_addr_list: the list of new multicast addresses
   1016  *  @mc_addr_count: number of addresses
   1017  *  @func: iterator function to walk the multicast address list
   1018  *  @clear: flag, when set clears the table beforehand
   1019  *
   1020  *  The given list replaces any existing list. Clears the MC addrs from receive
   1021  *  address registers and the multicast table. Uses unused receive address
   1022  *  registers for the first multicast addresses, and hashes the rest into the
   1023  *  multicast table.
   1024  **/
   1025 s32 ixgbe_update_mc_addr_list(struct ixgbe_hw *hw, u8 *mc_addr_list,
   1026 			      u32 mc_addr_count, ixgbe_mc_addr_itr func,
   1027 			      bool clear)
   1028 {
   1029 	return ixgbe_call_func(hw, hw->mac.ops.update_mc_addr_list, (hw,
   1030 			       mc_addr_list, mc_addr_count, func, clear),
   1031 			       IXGBE_NOT_IMPLEMENTED);
   1032 }
   1033 
   1034 /**
   1035  *  ixgbe_enable_mc - Enable multicast address in RAR
   1036  *  @hw: pointer to hardware structure
   1037  *
   1038  *  Enables multicast address in RAR and the use of the multicast hash table.
   1039  **/
   1040 s32 ixgbe_enable_mc(struct ixgbe_hw *hw)
   1041 {
   1042 	return ixgbe_call_func(hw, hw->mac.ops.enable_mc, (hw),
   1043 			       IXGBE_NOT_IMPLEMENTED);
   1044 }
   1045 
   1046 /**
   1047  *  ixgbe_disable_mc - Disable multicast address in RAR
   1048  *  @hw: pointer to hardware structure
   1049  *
   1050  *  Disables multicast address in RAR and the use of the multicast hash table.
   1051  **/
   1052 s32 ixgbe_disable_mc(struct ixgbe_hw *hw)
   1053 {
   1054 	return ixgbe_call_func(hw, hw->mac.ops.disable_mc, (hw),
   1055 			       IXGBE_NOT_IMPLEMENTED);
   1056 }
   1057 
   1058 /**
   1059  *  ixgbe_clear_vfta - Clear VLAN filter table
   1060  *  @hw: pointer to hardware structure
   1061  *
   1062  *  Clears the VLAN filer table, and the VMDq index associated with the filter
   1063  **/
   1064 s32 ixgbe_clear_vfta(struct ixgbe_hw *hw)
   1065 {
   1066 	return ixgbe_call_func(hw, hw->mac.ops.clear_vfta, (hw),
   1067 			       IXGBE_NOT_IMPLEMENTED);
   1068 }
   1069 
   1070 /**
   1071  *  ixgbe_set_vfta - Set VLAN filter table
   1072  *  @hw: pointer to hardware structure
   1073  *  @vlan: VLAN id to write to VLAN filter
   1074  *  @vind: VMDq output index that maps queue to VLAN id in VLVFB
   1075  *  @vlan_on: boolean flag to turn on/off VLAN
   1076  *  @vlvf_bypass: boolean flag indicating updating the default pool is okay
   1077  *
   1078  *  Turn on/off specified VLAN in the VLAN filter table.
   1079  **/
   1080 s32 ixgbe_set_vfta(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on,
   1081 		   bool vlvf_bypass)
   1082 {
   1083 	return ixgbe_call_func(hw, hw->mac.ops.set_vfta, (hw, vlan, vind,
   1084 			       vlan_on, vlvf_bypass), IXGBE_NOT_IMPLEMENTED);
   1085 }
   1086 
   1087 /**
   1088  *  ixgbe_set_vlvf - Set VLAN Pool Filter
   1089  *  @hw: pointer to hardware structure
   1090  *  @vlan: VLAN id to write to VLAN filter
   1091  *  @vind: VMDq output index that maps queue to VLAN id in VLVFB
   1092  *  @vlan_on: boolean flag to turn on/off VLAN in VLVF
   1093  *  @vfta_delta: pointer to the difference between the current value of VFTA
   1094  *		 and the desired value
   1095  *  @vfta: the desired value of the VFTA
   1096  *  @vlvf_bypass: boolean flag indicating updating the default pool is okay
   1097  *
   1098  *  Turn on/off specified bit in VLVF table.
   1099  **/
   1100 s32 ixgbe_set_vlvf(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on,
   1101 		   u32 *vfta_delta, u32 vfta, bool vlvf_bypass)
   1102 {
   1103 	return ixgbe_call_func(hw, hw->mac.ops.set_vlvf, (hw, vlan, vind,
   1104 			       vlan_on, vfta_delta, vfta, vlvf_bypass),
   1105 			       IXGBE_NOT_IMPLEMENTED);
   1106 }
   1107 
   1108 /**
   1109  *  ixgbe_fc_enable - Enable flow control
   1110  *  @hw: pointer to hardware structure
   1111  *
   1112  *  Configures the flow control settings based on SW configuration.
   1113  **/
   1114 s32 ixgbe_fc_enable(struct ixgbe_hw *hw)
   1115 {
   1116 	return ixgbe_call_func(hw, hw->mac.ops.fc_enable, (hw),
   1117 			       IXGBE_NOT_IMPLEMENTED);
   1118 }
   1119 
   1120 /**
   1121  *  ixgbe_setup_fc - Set up flow control
   1122  *  @hw: pointer to hardware structure
   1123  *
   1124  *  Called at init time to set up flow control.
   1125  **/
   1126 s32 ixgbe_setup_fc(struct ixgbe_hw *hw)
   1127 {
   1128 	return ixgbe_call_func(hw, hw->mac.ops.setup_fc, (hw),
   1129 		IXGBE_NOT_IMPLEMENTED);
   1130 }
   1131 
   1132 /**
   1133  * ixgbe_set_fw_drv_ver - Try to send the driver version number FW
   1134  * @hw: pointer to hardware structure
   1135  * @maj: driver major number to be sent to firmware
   1136  * @minr: driver minor number to be sent to firmware
   1137  * @build: driver build number to be sent to firmware
   1138  * @ver: driver version number to be sent to firmware
   1139  * @len: length of driver_ver string
   1140  * @driver_ver: driver string
   1141  **/
   1142 s32 ixgbe_set_fw_drv_ver(struct ixgbe_hw *hw, u8 maj, u8 minr, u8 build,
   1143 			 u8 ver, u16 len, char *driver_ver)
   1144 {
   1145 	return ixgbe_call_func(hw, hw->mac.ops.set_fw_drv_ver, (hw, maj, minr,
   1146 			       build, ver, len, driver_ver),
   1147 			       IXGBE_NOT_IMPLEMENTED);
   1148 }
   1149 
   1150 
   1151 
   1152 /**
   1153  *  ixgbe_dmac_config - Configure DMA Coalescing registers.
   1154  *  @hw: pointer to hardware structure
   1155  *
   1156  *  Configure DMA coalescing. If enabling dmac, dmac is activated.
   1157  *  When disabling dmac, dmac enable dmac bit is cleared.
   1158  **/
   1159 s32 ixgbe_dmac_config(struct ixgbe_hw *hw)
   1160 {
   1161 	return ixgbe_call_func(hw, hw->mac.ops.dmac_config, (hw),
   1162 				IXGBE_NOT_IMPLEMENTED);
   1163 }
   1164 
   1165 /**
   1166  *  ixgbe_dmac_update_tcs - Configure DMA Coalescing registers.
   1167  *  @hw: pointer to hardware structure
   1168  *
   1169  *  Disables dmac, updates per TC settings, and then enable dmac.
   1170  **/
   1171 s32 ixgbe_dmac_update_tcs(struct ixgbe_hw *hw)
   1172 {
   1173 	return ixgbe_call_func(hw, hw->mac.ops.dmac_update_tcs, (hw),
   1174 				IXGBE_NOT_IMPLEMENTED);
   1175 }
   1176 
   1177 /**
   1178  *  ixgbe_dmac_config_tcs - Configure DMA Coalescing registers.
   1179  *  @hw: pointer to hardware structure
   1180  *
   1181  *  Configure DMA coalescing threshold per TC and set high priority bit for
   1182  *  FCOE TC. The dmac enable bit must be cleared before configuring.
   1183  **/
   1184 s32 ixgbe_dmac_config_tcs(struct ixgbe_hw *hw)
   1185 {
   1186 	return ixgbe_call_func(hw, hw->mac.ops.dmac_config_tcs, (hw),
   1187 				IXGBE_NOT_IMPLEMENTED);
   1188 }
   1189 
   1190 /**
   1191  *  ixgbe_setup_eee - Enable/disable EEE support
   1192  *  @hw: pointer to the HW structure
   1193  *  @enable_eee: boolean flag to enable EEE
   1194  *
   1195  *  Enable/disable EEE based on enable_ee flag.
   1196  *  Auto-negotiation must be started after BASE-T EEE bits in PHY register 7.3C
   1197  *  are modified.
   1198  *
   1199  **/
   1200 s32 ixgbe_setup_eee(struct ixgbe_hw *hw, bool enable_eee)
   1201 {
   1202 	return ixgbe_call_func(hw, hw->mac.ops.setup_eee, (hw, enable_eee),
   1203 			IXGBE_NOT_IMPLEMENTED);
   1204 }
   1205 
   1206 /**
   1207  * ixgbe_set_source_address_pruning - Enable/Disable source address pruning
   1208  * @hw: pointer to hardware structure
   1209  * @enable: enable or disable source address pruning
   1210  * @pool: Rx pool - Rx pool to toggle source address pruning
   1211  **/
   1212 void ixgbe_set_source_address_pruning(struct ixgbe_hw *hw, bool enable,
   1213 				      unsigned int pool)
   1214 {
   1215 	if (hw->mac.ops.set_source_address_pruning)
   1216 		hw->mac.ops.set_source_address_pruning(hw, enable, pool);
   1217 }
   1218 
   1219 /**
   1220  *  ixgbe_set_ethertype_anti_spoofing - Enable/Disable Ethertype anti-spoofing
   1221  *  @hw: pointer to hardware structure
   1222  *  @enable: enable or disable switch for Ethertype anti-spoofing
   1223  *  @vf: Virtual Function pool - VF Pool to set for Ethertype anti-spoofing
   1224  *
   1225  **/
   1226 void ixgbe_set_ethertype_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf)
   1227 {
   1228 	if (hw->mac.ops.set_ethertype_anti_spoofing)
   1229 		hw->mac.ops.set_ethertype_anti_spoofing(hw, enable, vf);
   1230 }
   1231 
   1232 /**
   1233  *  ixgbe_read_iosf_sb_reg - Read 32 bit PHY register
   1234  *  @hw: pointer to hardware structure
   1235  *  @reg_addr: 32 bit address of PHY register to read
   1236  *  @device_type: type of device you want to communicate with
   1237  *  @phy_data: Pointer to read data from PHY register
   1238  *
   1239  *  Reads a value from a specified PHY register
   1240  **/
   1241 s32 ixgbe_read_iosf_sb_reg(struct ixgbe_hw *hw, u32 reg_addr,
   1242 			   u32 device_type, u32 *phy_data)
   1243 {
   1244 	return ixgbe_call_func(hw, hw->mac.ops.read_iosf_sb_reg, (hw, reg_addr,
   1245 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
   1246 }
   1247 
   1248 /**
   1249  *  ixgbe_write_iosf_sb_reg - Write 32 bit register through IOSF Sideband
   1250  *  @hw: pointer to hardware structure
   1251  *  @reg_addr: 32 bit PHY register to write
   1252  *  @device_type: type of device you want to communicate with
   1253  *  @phy_data: Data to write to the PHY register
   1254  *
   1255  *  Writes a value to specified PHY register
   1256  **/
   1257 s32 ixgbe_write_iosf_sb_reg(struct ixgbe_hw *hw, u32 reg_addr,
   1258 			    u32 device_type, u32 phy_data)
   1259 {
   1260 	return ixgbe_call_func(hw, hw->mac.ops.write_iosf_sb_reg, (hw, reg_addr,
   1261 			       device_type, phy_data), IXGBE_NOT_IMPLEMENTED);
   1262 }
   1263 
   1264 /**
   1265  *  ixgbe_disable_mdd - Disable malicious driver detection
   1266  *  @hw: pointer to hardware structure
   1267  *
   1268  **/
   1269 void ixgbe_disable_mdd(struct ixgbe_hw *hw)
   1270 {
   1271 	if (hw->mac.ops.disable_mdd)
   1272 		hw->mac.ops.disable_mdd(hw);
   1273 }
   1274 
   1275 /**
   1276  *  ixgbe_enable_mdd - Enable malicious driver detection
   1277  *  @hw: pointer to hardware structure
   1278  *
   1279  **/
   1280 void ixgbe_enable_mdd(struct ixgbe_hw *hw)
   1281 {
   1282 	if (hw->mac.ops.enable_mdd)
   1283 		hw->mac.ops.enable_mdd(hw);
   1284 }
   1285 
   1286 /**
   1287  *  ixgbe_mdd_event - Handle malicious driver detection event
   1288  *  @hw: pointer to hardware structure
   1289  *  @vf_bitmap: vf bitmap of malicious vfs
   1290  *
   1291  **/
   1292 void ixgbe_mdd_event(struct ixgbe_hw *hw, u32 *vf_bitmap)
   1293 {
   1294 	if (hw->mac.ops.mdd_event)
   1295 		hw->mac.ops.mdd_event(hw, vf_bitmap);
   1296 }
   1297 
   1298 /**
   1299  *  ixgbe_restore_mdd_vf - Restore VF that was disabled during malicious driver
   1300  *  detection event
   1301  *  @hw: pointer to hardware structure
   1302  *  @vf: vf index
   1303  *
   1304  **/
   1305 void ixgbe_restore_mdd_vf(struct ixgbe_hw *hw, u32 vf)
   1306 {
   1307 	if (hw->mac.ops.restore_mdd_vf)
   1308 		hw->mac.ops.restore_mdd_vf(hw, vf);
   1309 }
   1310 
   1311 /**
   1312  *  ixgbe_fw_recovery_mode - Check if in FW NVM recovery mode
   1313  *  @hw: pointer to hardware structure
   1314  *
   1315  **/
   1316 bool ixgbe_fw_recovery_mode(struct ixgbe_hw *hw)
   1317 {
   1318 	if (hw->mac.ops.fw_recovery_mode)
   1319 		return hw->mac.ops.fw_recovery_mode(hw);
   1320 	return FALSE;
   1321 }
   1322 
   1323 /**
   1324  *  ixgbe_enter_lplu - Transition to low power states
   1325  *  @hw: pointer to hardware structure
   1326  *
   1327  * Configures Low Power Link Up on transition to low power states
   1328  * (from D0 to non-D0).
   1329  **/
   1330 s32 ixgbe_enter_lplu(struct ixgbe_hw *hw)
   1331 {
   1332 	return ixgbe_call_func(hw, hw->phy.ops.enter_lplu, (hw),
   1333 				IXGBE_NOT_IMPLEMENTED);
   1334 }
   1335 
   1336 /**
   1337  * ixgbe_handle_lasi - Handle external Base T PHY interrupt
   1338  * @hw: pointer to hardware structure
   1339  *
   1340  * Handle external Base T PHY interrupt. If high temperature
   1341  * failure alarm then return error, else if link status change
   1342  * then setup internal/external PHY link
   1343  *
   1344  * Return IXGBE_ERR_OVERTEMP if interrupt is high temperature
   1345  * failure alarm, else return PHY access status.
   1346  */
   1347 s32 ixgbe_handle_lasi(struct ixgbe_hw *hw)
   1348 {
   1349 	return ixgbe_call_func(hw, hw->phy.ops.handle_lasi, (hw),
   1350 				IXGBE_NOT_IMPLEMENTED);
   1351 }
   1352 
   1353 /**
   1354  *  ixgbe_bypass_rw - Bit bang data into by_pass FW
   1355  *  @hw: pointer to hardware structure
   1356  *  @cmd: Command we send to the FW
   1357  *  @status: The reply from the FW
   1358  *
   1359  *  Bit-bangs the cmd to the by_pass FW status points to what is returned.
   1360  **/
   1361 s32 ixgbe_bypass_rw(struct ixgbe_hw *hw, u32 cmd, u32 *status)
   1362 {
   1363 	return ixgbe_call_func(hw, hw->mac.ops.bypass_rw, (hw, cmd, status),
   1364 				IXGBE_NOT_IMPLEMENTED);
   1365 }
   1366 
   1367 /**
   1368  * ixgbe_bypass_valid_rd - Verify valid return from bit-bang.
   1369  *
   1370  * If we send a write we can't be sure it took until we can read back
   1371  * that same register.  It can be a problem as some of the feilds may
   1372  * for valid reasons change inbetween the time wrote the register and
   1373  * we read it again to verify.  So this function check everything we
   1374  * can check and then assumes it worked.
   1375  *
   1376  * @u32 in_reg - The register cmd for the bit-bang read.
   1377  * @u32 out_reg - The register returned from a bit-bang read.
   1378  **/
   1379 bool ixgbe_bypass_valid_rd(struct ixgbe_hw *hw, u32 in_reg, u32 out_reg)
   1380 {
   1381 	return ixgbe_call_func(hw, hw->mac.ops.bypass_valid_rd,
   1382 			       (in_reg, out_reg), IXGBE_NOT_IMPLEMENTED);
   1383 }
   1384 
   1385 /**
   1386  *  ixgbe_bypass_set - Set a bypass field in the FW CTRL Regiter.
   1387  *  @hw: pointer to hardware structure
   1388  *  @cmd: The control word we are setting.
   1389  *  @event: The event we are setting in the FW.  This also happens to
   1390  *          be the mask for the event we are setting (handy)
   1391  *  @action: The action we set the event to in the FW. This is in a
   1392  *           bit field that happens to be what we want to put in
   1393  *           the event spot (also handy)
   1394  *
   1395  *  Writes to the cmd control the bits in actions.
   1396  **/
   1397 s32 ixgbe_bypass_set(struct ixgbe_hw *hw, u32 cmd, u32 event, u32 action)
   1398 {
   1399 	return ixgbe_call_func(hw, hw->mac.ops.bypass_set,
   1400 			       (hw, cmd, event, action),
   1401 				IXGBE_NOT_IMPLEMENTED);
   1402 }
   1403 
   1404 /**
   1405  *  ixgbe_bypass_rd_eep - Read the bypass FW eeprom address
   1406  *  @hw: pointer to hardware structure
   1407  *  @addr: The bypass eeprom address to read.
   1408  *  @value: The 8b of data at the address above.
   1409  **/
   1410 s32 ixgbe_bypass_rd_eep(struct ixgbe_hw *hw, u32 addr, u8 *value)
   1411 {
   1412 	return ixgbe_call_func(hw, hw->mac.ops.bypass_rd_eep,
   1413 			       (hw, addr, value), IXGBE_NOT_IMPLEMENTED);
   1414 }
   1415 
   1416 /**
   1417  *  ixgbe_read_analog_reg8 - Reads 8 bit analog register
   1418  *  @hw: pointer to hardware structure
   1419  *  @reg: analog register to read
   1420  *  @val: read value
   1421  *
   1422  *  Performs write operation to analog register specified.
   1423  **/
   1424 s32 ixgbe_read_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 *val)
   1425 {
   1426 	return ixgbe_call_func(hw, hw->mac.ops.read_analog_reg8, (hw, reg,
   1427 			       val), IXGBE_NOT_IMPLEMENTED);
   1428 }
   1429 
   1430 /**
   1431  *  ixgbe_write_analog_reg8 - Writes 8 bit analog register
   1432  *  @hw: pointer to hardware structure
   1433  *  @reg: analog register to write
   1434  *  @val: value to write
   1435  *
   1436  *  Performs write operation to Atlas analog register specified.
   1437  **/
   1438 s32 ixgbe_write_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 val)
   1439 {
   1440 	return ixgbe_call_func(hw, hw->mac.ops.write_analog_reg8, (hw, reg,
   1441 			       val), IXGBE_NOT_IMPLEMENTED);
   1442 }
   1443 
   1444 /**
   1445  *  ixgbe_init_uta_tables - Initializes Unicast Table Arrays.
   1446  *  @hw: pointer to hardware structure
   1447  *
   1448  *  Initializes the Unicast Table Arrays to zero on device load.  This
   1449  *  is part of the Rx init addr execution path.
   1450  **/
   1451 s32 ixgbe_init_uta_tables(struct ixgbe_hw *hw)
   1452 {
   1453 	return ixgbe_call_func(hw, hw->mac.ops.init_uta_tables, (hw),
   1454 			       IXGBE_NOT_IMPLEMENTED);
   1455 }
   1456 
   1457 /**
   1458  *  ixgbe_read_i2c_byte - Reads 8 bit word over I2C at specified device address
   1459  *  @hw: pointer to hardware structure
   1460  *  @byte_offset: byte offset to read
   1461  *  @dev_addr: I2C bus address to read from
   1462  *  @data: value read
   1463  *
   1464  *  Performs byte read operation to SFP module's EEPROM over I2C interface.
   1465  **/
   1466 s32 ixgbe_read_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr,
   1467 			u8 *data)
   1468 {
   1469 	return ixgbe_call_func(hw, hw->phy.ops.read_i2c_byte, (hw, byte_offset,
   1470 			       dev_addr, data), IXGBE_NOT_IMPLEMENTED);
   1471 }
   1472 
   1473 /**
   1474  *  ixgbe_read_i2c_byte_unlocked - Reads 8 bit word via I2C from device address
   1475  *  @hw: pointer to hardware structure
   1476  *  @byte_offset: byte offset to read
   1477  *  @dev_addr: I2C bus address to read from
   1478  *  @data: value read
   1479  *
   1480  *  Performs byte read operation to SFP module's EEPROM over I2C interface.
   1481  **/
   1482 s32 ixgbe_read_i2c_byte_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
   1483 				 u8 dev_addr, u8 *data)
   1484 {
   1485 	return ixgbe_call_func(hw, hw->phy.ops.read_i2c_byte_unlocked,
   1486 			       (hw, byte_offset, dev_addr, data),
   1487 			       IXGBE_NOT_IMPLEMENTED);
   1488 }
   1489 
   1490 /**
   1491  * ixgbe_read_link - Perform read operation on link device
   1492  * @hw: pointer to the hardware structure
   1493  * @addr: bus address to read from
   1494  * @reg: device register to read from
   1495  * @val: pointer to location to receive read value
   1496  *
   1497  * Returns an error code on error.
   1498  */
   1499 s32 ixgbe_read_link(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val)
   1500 {
   1501 	return ixgbe_call_func(hw, hw->link.ops.read_link, (hw, addr,
   1502 			       reg, val), IXGBE_NOT_IMPLEMENTED);
   1503 }
   1504 
   1505 /**
   1506  * ixgbe_read_link_unlocked - Perform read operation on link device
   1507  * @hw: pointer to the hardware structure
   1508  * @addr: bus address to read from
   1509  * @reg: device register to read from
   1510  * @val: pointer to location to receive read value
   1511  *
   1512  * Returns an error code on error.
   1513  **/
   1514 s32 ixgbe_read_link_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val)
   1515 {
   1516 	return ixgbe_call_func(hw, hw->link.ops.read_link_unlocked,
   1517 			       (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
   1518 }
   1519 
   1520 /**
   1521  *  ixgbe_write_i2c_byte - Writes 8 bit word over I2C
   1522  *  @hw: pointer to hardware structure
   1523  *  @byte_offset: byte offset to write
   1524  *  @dev_addr: I2C bus address to write to
   1525  *  @data: value to write
   1526  *
   1527  *  Performs byte write operation to SFP module's EEPROM over I2C interface
   1528  *  at a specified device address.
   1529  **/
   1530 s32 ixgbe_write_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr,
   1531 			 u8 data)
   1532 {
   1533 	return ixgbe_call_func(hw, hw->phy.ops.write_i2c_byte, (hw, byte_offset,
   1534 			       dev_addr, data), IXGBE_NOT_IMPLEMENTED);
   1535 }
   1536 
   1537 /**
   1538  *  ixgbe_write_i2c_byte_unlocked - Writes 8 bit word over I2C
   1539  *  @hw: pointer to hardware structure
   1540  *  @byte_offset: byte offset to write
   1541  *  @dev_addr: I2C bus address to write to
   1542  *  @data: value to write
   1543  *
   1544  *  Performs byte write operation to SFP module's EEPROM over I2C interface
   1545  *  at a specified device address.
   1546  **/
   1547 s32 ixgbe_write_i2c_byte_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
   1548 				  u8 dev_addr, u8 data)
   1549 {
   1550 	return ixgbe_call_func(hw, hw->phy.ops.write_i2c_byte_unlocked,
   1551 			       (hw, byte_offset, dev_addr, data),
   1552 			       IXGBE_NOT_IMPLEMENTED);
   1553 }
   1554 
   1555 /**
   1556  * ixgbe_write_link - Perform write operation on link device
   1557  * @hw: pointer to the hardware structure
   1558  * @addr: bus address to write to
   1559  * @reg: device register to write to
   1560  * @val: value to write
   1561  *
   1562  * Returns an error code on error.
   1563  */
   1564 s32 ixgbe_write_link(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val)
   1565 {
   1566 	return ixgbe_call_func(hw, hw->link.ops.write_link,
   1567 			       (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
   1568 }
   1569 
   1570 /**
   1571  * ixgbe_write_link_unlocked - Perform write operation on link device
   1572  * @hw: pointer to the hardware structure
   1573  * @addr: bus address to write to
   1574  * @reg: device register to write to
   1575  * @val: value to write
   1576  *
   1577  * Returns an error code on error.
   1578  **/
   1579 s32 ixgbe_write_link_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val)
   1580 {
   1581 	return ixgbe_call_func(hw, hw->link.ops.write_link_unlocked,
   1582 			       (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
   1583 }
   1584 
   1585 /**
   1586  *  ixgbe_write_i2c_eeprom - Writes 8 bit EEPROM word over I2C interface
   1587  *  @hw: pointer to hardware structure
   1588  *  @byte_offset: EEPROM byte offset to write
   1589  *  @eeprom_data: value to write
   1590  *
   1591  *  Performs byte write operation to SFP module's EEPROM over I2C interface.
   1592  **/
   1593 s32 ixgbe_write_i2c_eeprom(struct ixgbe_hw *hw,
   1594 			   u8 byte_offset, u8 eeprom_data)
   1595 {
   1596 	return ixgbe_call_func(hw, hw->phy.ops.write_i2c_eeprom,
   1597 			       (hw, byte_offset, eeprom_data),
   1598 			       IXGBE_NOT_IMPLEMENTED);
   1599 }
   1600 
   1601 /**
   1602  *  ixgbe_read_i2c_eeprom - Reads 8 bit EEPROM word over I2C interface
   1603  *  @hw: pointer to hardware structure
   1604  *  @byte_offset: EEPROM byte offset to read
   1605  *  @eeprom_data: value read
   1606  *
   1607  *  Performs byte read operation to SFP module's EEPROM over I2C interface.
   1608  **/
   1609 s32 ixgbe_read_i2c_eeprom(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data)
   1610 {
   1611 	return ixgbe_call_func(hw, hw->phy.ops.read_i2c_eeprom,
   1612 			      (hw, byte_offset, eeprom_data),
   1613 			      IXGBE_NOT_IMPLEMENTED);
   1614 }
   1615 
   1616 /**
   1617  *  ixgbe_get_supported_physical_layer - Returns physical layer type
   1618  *  @hw: pointer to hardware structure
   1619  *
   1620  *  Determines physical layer capabilities of the current configuration.
   1621  **/
   1622 u64 ixgbe_get_supported_physical_layer(struct ixgbe_hw *hw)
   1623 {
   1624 	return ixgbe_call_func(hw, hw->mac.ops.get_supported_physical_layer,
   1625 			       (hw), IXGBE_PHYSICAL_LAYER_UNKNOWN);
   1626 }
   1627 
   1628 /**
   1629  *  ixgbe_enable_rx_dma - Enables Rx DMA unit, dependent on device specifics
   1630  *  @hw: pointer to hardware structure
   1631  *  @regval: bitfield to write to the Rx DMA register
   1632  *
   1633  *  Enables the Rx DMA unit of the device.
   1634  **/
   1635 s32 ixgbe_enable_rx_dma(struct ixgbe_hw *hw, u32 regval)
   1636 {
   1637 	return ixgbe_call_func(hw, hw->mac.ops.enable_rx_dma,
   1638 			       (hw, regval), IXGBE_NOT_IMPLEMENTED);
   1639 }
   1640 
   1641 /**
   1642  *  ixgbe_disable_sec_rx_path - Stops the receive data path
   1643  *  @hw: pointer to hardware structure
   1644  *
   1645  *  Stops the receive data path.
   1646  **/
   1647 s32 ixgbe_disable_sec_rx_path(struct ixgbe_hw *hw)
   1648 {
   1649 	return ixgbe_call_func(hw, hw->mac.ops.disable_sec_rx_path,
   1650 				(hw), IXGBE_NOT_IMPLEMENTED);
   1651 }
   1652 
   1653 /**
   1654  *  ixgbe_enable_sec_rx_path - Enables the receive data path
   1655  *  @hw: pointer to hardware structure
   1656  *
   1657  *  Enables the receive data path.
   1658  **/
   1659 s32 ixgbe_enable_sec_rx_path(struct ixgbe_hw *hw)
   1660 {
   1661 	return ixgbe_call_func(hw, hw->mac.ops.enable_sec_rx_path,
   1662 				(hw), IXGBE_NOT_IMPLEMENTED);
   1663 }
   1664 
   1665 /**
   1666  *  ixgbe_acquire_swfw_semaphore - Acquire SWFW semaphore
   1667  *  @hw: pointer to hardware structure
   1668  *  @mask: Mask to specify which semaphore to acquire
   1669  *
   1670  *  Acquires the SWFW semaphore through SW_FW_SYNC register for the specified
   1671  *  function (CSR, PHY0, PHY1, EEPROM, Flash)
   1672  **/
   1673 s32 ixgbe_acquire_swfw_semaphore(struct ixgbe_hw *hw, u32 mask)
   1674 {
   1675 	return ixgbe_call_func(hw, hw->mac.ops.acquire_swfw_sync,
   1676 			       (hw, mask), IXGBE_NOT_IMPLEMENTED);
   1677 }
   1678 
   1679 /**
   1680  *  ixgbe_release_swfw_semaphore - Release SWFW semaphore
   1681  *  @hw: pointer to hardware structure
   1682  *  @mask: Mask to specify which semaphore to release
   1683  *
   1684  *  Releases the SWFW semaphore through SW_FW_SYNC register for the specified
   1685  *  function (CSR, PHY0, PHY1, EEPROM, Flash)
   1686  **/
   1687 void ixgbe_release_swfw_semaphore(struct ixgbe_hw *hw, u32 mask)
   1688 {
   1689 	if (hw->mac.ops.release_swfw_sync)
   1690 		hw->mac.ops.release_swfw_sync(hw, mask);
   1691 }
   1692 
   1693 /**
   1694  *  ixgbe_init_swfw_semaphore - Clean up SWFW semaphore
   1695  *  @hw: pointer to hardware structure
   1696  *
   1697  *  Attempts to acquire the SWFW semaphore through SW_FW_SYNC register.
   1698  *  Regardless of whether is succeeds or not it then release the semaphore.
   1699  *  This is function is called to recover from catastrophic failures that
   1700  *  may have left the semaphore locked.
   1701  **/
   1702 void ixgbe_init_swfw_semaphore(struct ixgbe_hw *hw)
   1703 {
   1704 	if (hw->mac.ops.init_swfw_sync)
   1705 		hw->mac.ops.init_swfw_sync(hw);
   1706 }
   1707 
   1708 
   1709 void ixgbe_disable_rx(struct ixgbe_hw *hw)
   1710 {
   1711 	if (hw->mac.ops.disable_rx)
   1712 		hw->mac.ops.disable_rx(hw);
   1713 }
   1714 
   1715 void ixgbe_enable_rx(struct ixgbe_hw *hw)
   1716 {
   1717 	if (hw->mac.ops.enable_rx)
   1718 		hw->mac.ops.enable_rx(hw);
   1719 }
   1720 
   1721 /**
   1722  *  ixgbe_set_rate_select_speed - Set module link speed
   1723  *  @hw: pointer to hardware structure
   1724  *  @speed: link speed to set
   1725  *
   1726  *  Set module link speed via the rate select.
   1727  */
   1728 void ixgbe_set_rate_select_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed)
   1729 {
   1730 	if (hw->mac.ops.set_rate_select_speed)
   1731 		hw->mac.ops.set_rate_select_speed(hw, speed);
   1732 }
   1733