From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Thu, 19 Dec 2024 01:47:39 +0000 Subject: [PATCH] add wifi6 8852be driver --- kernel/drivers/net/ethernet/qlogic/qed/qed_main.c | 1188 ++++++++++++++++++++++++++++++++++++++++++++++++++-------- 1 files changed, 1,018 insertions(+), 170 deletions(-) diff --git a/kernel/drivers/net/ethernet/qlogic/qed/qed_main.c b/kernel/drivers/net/ethernet/qlogic/qed/qed_main.c index 43c85e5..41bc31e 100644 --- a/kernel/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/kernel/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -1,33 +1,7 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) /* QLogic qed NIC Driver * Copyright (c) 2015-2017 QLogic Corporation - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and /or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. + * Copyright (c) 2019-2020 Marvell International Ltd. */ #include <linux/stddef.h> @@ -48,6 +22,9 @@ #include <linux/crc32.h> #include <linux/qed/qed_if.h> #include <linux/qed/qed_ll2_if.h> +#include <net/devlink.h> +#include <linux/aer.h> +#include <linux/phylink.h> #include "qed.h" #include "qed_sriov.h" @@ -58,13 +35,18 @@ #include "qed_iscsi.h" #include "qed_mcp.h" +#include "qed_reg_addr.h" #include "qed_hw.h" #include "qed_selftest.h" #include "qed_debug.h" +#include "qed_devlink.h" #define QED_ROCE_QPS (8192) #define QED_ROCE_DPIS (8) #define QED_RDMA_SRQS QED_ROCE_QPS +#define QED_NVM_CFG_GET_FLAGS 0xA +#define QED_NVM_CFG_GET_PF_FLAGS 0x1A +#define QED_NVM_CFG_MAX_ATTRS 50 static char version[] = "QLogic FastLinQ 4xxxx Core Module qed " DRV_MODULE_VERSION "\n"; @@ -84,20 +66,200 @@ MODULE_FIRMWARE(QED_FW_FILE_NAME); +/* MFW speed capabilities maps */ + +struct qed_mfw_speed_map { + u32 mfw_val; + __ETHTOOL_DECLARE_LINK_MODE_MASK(caps); + + const u32 *cap_arr; + u32 arr_size; +}; + +#define QED_MFW_SPEED_MAP(type, arr) \ +{ \ + .mfw_val = (type), \ + .cap_arr = (arr), \ + .arr_size = ARRAY_SIZE(arr), \ +} + +static const u32 qed_mfw_ext_1g[] __initconst = { + ETHTOOL_LINK_MODE_1000baseT_Full_BIT, + ETHTOOL_LINK_MODE_1000baseKX_Full_BIT, + ETHTOOL_LINK_MODE_1000baseX_Full_BIT, +}; + +static const u32 qed_mfw_ext_10g[] __initconst = { + ETHTOOL_LINK_MODE_10000baseT_Full_BIT, + ETHTOOL_LINK_MODE_10000baseKR_Full_BIT, + ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT, + ETHTOOL_LINK_MODE_10000baseR_FEC_BIT, + ETHTOOL_LINK_MODE_10000baseCR_Full_BIT, + ETHTOOL_LINK_MODE_10000baseSR_Full_BIT, + ETHTOOL_LINK_MODE_10000baseLR_Full_BIT, + ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT, +}; + +static const u32 qed_mfw_ext_20g[] __initconst = { + ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT, +}; + +static const u32 qed_mfw_ext_25g[] __initconst = { + ETHTOOL_LINK_MODE_25000baseKR_Full_BIT, + ETHTOOL_LINK_MODE_25000baseCR_Full_BIT, + ETHTOOL_LINK_MODE_25000baseSR_Full_BIT, +}; + +static const u32 qed_mfw_ext_40g[] __initconst = { + ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT, + ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT, + ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT, + ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT, +}; + +static const u32 qed_mfw_ext_50g_base_r[] __initconst = { + ETHTOOL_LINK_MODE_50000baseKR_Full_BIT, + ETHTOOL_LINK_MODE_50000baseCR_Full_BIT, + ETHTOOL_LINK_MODE_50000baseSR_Full_BIT, + ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT, + ETHTOOL_LINK_MODE_50000baseDR_Full_BIT, +}; + +static const u32 qed_mfw_ext_50g_base_r2[] __initconst = { + ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT, + ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT, + ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT, +}; + +static const u32 qed_mfw_ext_100g_base_r2[] __initconst = { + ETHTOOL_LINK_MODE_100000baseKR2_Full_BIT, + ETHTOOL_LINK_MODE_100000baseSR2_Full_BIT, + ETHTOOL_LINK_MODE_100000baseCR2_Full_BIT, + ETHTOOL_LINK_MODE_100000baseDR2_Full_BIT, + ETHTOOL_LINK_MODE_100000baseLR2_ER2_FR2_Full_BIT, +}; + +static const u32 qed_mfw_ext_100g_base_r4[] __initconst = { + ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT, + ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT, + ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT, + ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT, +}; + +static struct qed_mfw_speed_map qed_mfw_ext_maps[] __ro_after_init = { + QED_MFW_SPEED_MAP(ETH_EXT_ADV_SPEED_1G, qed_mfw_ext_1g), + QED_MFW_SPEED_MAP(ETH_EXT_ADV_SPEED_10G, qed_mfw_ext_10g), + QED_MFW_SPEED_MAP(ETH_EXT_ADV_SPEED_20G, qed_mfw_ext_20g), + QED_MFW_SPEED_MAP(ETH_EXT_ADV_SPEED_25G, qed_mfw_ext_25g), + QED_MFW_SPEED_MAP(ETH_EXT_ADV_SPEED_40G, qed_mfw_ext_40g), + QED_MFW_SPEED_MAP(ETH_EXT_ADV_SPEED_50G_BASE_R, + qed_mfw_ext_50g_base_r), + QED_MFW_SPEED_MAP(ETH_EXT_ADV_SPEED_50G_BASE_R2, + qed_mfw_ext_50g_base_r2), + QED_MFW_SPEED_MAP(ETH_EXT_ADV_SPEED_100G_BASE_R2, + qed_mfw_ext_100g_base_r2), + QED_MFW_SPEED_MAP(ETH_EXT_ADV_SPEED_100G_BASE_R4, + qed_mfw_ext_100g_base_r4), +}; + +static const u32 qed_mfw_legacy_1g[] __initconst = { + ETHTOOL_LINK_MODE_1000baseT_Full_BIT, + ETHTOOL_LINK_MODE_1000baseKX_Full_BIT, + ETHTOOL_LINK_MODE_1000baseX_Full_BIT, +}; + +static const u32 qed_mfw_legacy_10g[] __initconst = { + ETHTOOL_LINK_MODE_10000baseT_Full_BIT, + ETHTOOL_LINK_MODE_10000baseKR_Full_BIT, + ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT, + ETHTOOL_LINK_MODE_10000baseR_FEC_BIT, + ETHTOOL_LINK_MODE_10000baseCR_Full_BIT, + ETHTOOL_LINK_MODE_10000baseSR_Full_BIT, + ETHTOOL_LINK_MODE_10000baseLR_Full_BIT, + ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT, +}; + +static const u32 qed_mfw_legacy_20g[] __initconst = { + ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT, +}; + +static const u32 qed_mfw_legacy_25g[] __initconst = { + ETHTOOL_LINK_MODE_25000baseKR_Full_BIT, + ETHTOOL_LINK_MODE_25000baseCR_Full_BIT, + ETHTOOL_LINK_MODE_25000baseSR_Full_BIT, +}; + +static const u32 qed_mfw_legacy_40g[] __initconst = { + ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT, + ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT, + ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT, + ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT, +}; + +static const u32 qed_mfw_legacy_50g[] __initconst = { + ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT, + ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT, + ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT, +}; + +static const u32 qed_mfw_legacy_bb_100g[] __initconst = { + ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT, + ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT, + ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT, + ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT, +}; + +static struct qed_mfw_speed_map qed_mfw_legacy_maps[] __ro_after_init = { + QED_MFW_SPEED_MAP(NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G, + qed_mfw_legacy_1g), + QED_MFW_SPEED_MAP(NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G, + qed_mfw_legacy_10g), + QED_MFW_SPEED_MAP(NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_20G, + qed_mfw_legacy_20g), + QED_MFW_SPEED_MAP(NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G, + qed_mfw_legacy_25g), + QED_MFW_SPEED_MAP(NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G, + qed_mfw_legacy_40g), + QED_MFW_SPEED_MAP(NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G, + qed_mfw_legacy_50g), + QED_MFW_SPEED_MAP(NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G, + qed_mfw_legacy_bb_100g), +}; + +static void __init qed_mfw_speed_map_populate(struct qed_mfw_speed_map *map) +{ + linkmode_set_bit_array(map->cap_arr, map->arr_size, map->caps); + + map->cap_arr = NULL; + map->arr_size = 0; +} + +static void __init qed_mfw_speed_maps_init(void) +{ + u32 i; + + for (i = 0; i < ARRAY_SIZE(qed_mfw_ext_maps); i++) + qed_mfw_speed_map_populate(qed_mfw_ext_maps + i); + + for (i = 0; i < ARRAY_SIZE(qed_mfw_legacy_maps); i++) + qed_mfw_speed_map_populate(qed_mfw_legacy_maps + i); +} + static int __init qed_init(void) { pr_info("%s", version); + qed_mfw_speed_maps_init(); + return 0; } - -static void __exit qed_cleanup(void) -{ - pr_notice("qed_cleanup called\n"); -} - module_init(qed_init); -module_exit(qed_cleanup); + +static void __exit qed_exit(void) +{ + /* To prevent marking this module as "permanent" */ +} +module_exit(qed_exit); /* Check if the DMA controller on the machine can properly handle the DMA * addressing required by the device. @@ -123,6 +285,8 @@ static void qed_free_pci(struct qed_dev *cdev) { struct pci_dev *pdev = cdev->pdev; + + pci_disable_pcie_error_reporting(pdev); if (cdev->doorbells && cdev->db_size) iounmap(cdev->doorbells); @@ -226,6 +390,12 @@ return -ENOMEM; } + /* AER (Advanced Error reporting) configuration */ + rc = pci_enable_pcie_error_reporting(pdev); + if (rc) + DP_VERBOSE(cdev, NETIF_MSG_DRV, + "Failed to configure PCIe AER [%d]\n", rc); + return 0; err2: @@ -275,10 +445,14 @@ dev_info->fw_eng = FW_ENGINEERING_VERSION; dev_info->b_inter_pf_switch = test_bit(QED_MF_INTER_PF_SWITCH, &cdev->mf_bits); + if (!test_bit(QED_MF_DISABLE_ARFS, &cdev->mf_bits)) + dev_info->b_arfs_capable = true; dev_info->tx_switching = true; if (hw_info->b_wol_support == QED_WOL_SUPPORT_PME) dev_info->wol_support = true; + + dev_info->smart_an = qed_mcp_is_smart_an_supported(p_hwfn); dev_info->abs_pf_id = QED_LEADING_HWFN(cdev)->abs_pf_id; } else { @@ -307,6 +481,7 @@ } dev_info->mtu = hw_info->mtu; + cdev->common_dev_info = *dev_info; return 0; } @@ -357,6 +532,8 @@ cdev->b_is_vf = true; qed_init_dp(cdev, params->dp_module, params->dp_level); + + cdev->recov_in_prog = params->recov_in_prog; rc = qed_init_pci(cdev, pdev); if (rc) { @@ -484,7 +661,7 @@ kfree(int_params->msix_table); if (force_mode) goto out; - /* Fallthrough */ + fallthrough; case QED_INT_MODE_MSI: if (cdev->num_hwfns == 1) { @@ -498,7 +675,7 @@ if (force_mode) goto out; } - /* Fallthrough */ + fallthrough; case QED_INT_MODE_INTA: int_params->out.int_mode = QED_INT_MODE_INTA; @@ -564,7 +741,7 @@ /* Slowpath interrupt */ if (unlikely(status & 0x1)) { - tasklet_schedule(hwfn->sp_dpc); + tasklet_schedule(&hwfn->sp_dpc); status &= ~0x1; rc = IRQ_HANDLED; } @@ -610,7 +787,7 @@ id, cdev->pdev->bus->number, PCI_SLOT(cdev->pdev->devfn), hwfn->abs_pf_id); rc = request_irq(cdev->int_params.msix_table[id].vector, - qed_msix_sp_int, 0, hwfn->name, hwfn->sp_dpc); + qed_msix_sp_int, 0, hwfn->name, &hwfn->sp_dpc); } else { unsigned long flags = 0; @@ -642,8 +819,8 @@ * enable function makes this sequence a flush-like operation. */ if (p_hwfn->b_sp_dpc_enabled) { - tasklet_disable(p_hwfn->sp_dpc); - tasklet_enable(p_hwfn->sp_dpc); + tasklet_disable(&p_hwfn->sp_dpc); + tasklet_enable(&p_hwfn->sp_dpc); } } @@ -672,7 +849,7 @@ break; synchronize_irq(cdev->int_params.msix_table[i].vector); free_irq(cdev->int_params.msix_table[i].vector, - cdev->hwfns[i].sp_dpc); + &cdev->hwfns[i].sp_dpc); } } else { if (QED_LEADING_HWFN(cdev)->b_int_requested) @@ -691,11 +868,11 @@ struct qed_hwfn *p_hwfn = &cdev->hwfns[i]; if (p_hwfn->b_sp_dpc_enabled) { - tasklet_disable(p_hwfn->sp_dpc); + tasklet_disable(&p_hwfn->sp_dpc); p_hwfn->b_sp_dpc_enabled = false; DP_VERBOSE(cdev, NETIF_MSG_IFDOWN, "Disabled sp tasklet [hwfn %d] at %p\n", - i, p_hwfn->sp_dpc); + i, &p_hwfn->sp_dpc); } } @@ -970,6 +1147,41 @@ } } +#define QED_PERIODIC_DB_REC_COUNT 10 +#define QED_PERIODIC_DB_REC_INTERVAL_MS 100 +#define QED_PERIODIC_DB_REC_INTERVAL \ + msecs_to_jiffies(QED_PERIODIC_DB_REC_INTERVAL_MS) + +static int qed_slowpath_delayed_work(struct qed_hwfn *hwfn, + enum qed_slowpath_wq_flag wq_flag, + unsigned long delay) +{ + if (!hwfn->slowpath_wq_active) + return -EINVAL; + + /* Memory barrier for setting atomic bit */ + smp_mb__before_atomic(); + set_bit(wq_flag, &hwfn->slowpath_task_flags); + smp_mb__after_atomic(); + queue_delayed_work(hwfn->slowpath_wq, &hwfn->slowpath_task, delay); + + return 0; +} + +void qed_periodic_db_rec_start(struct qed_hwfn *p_hwfn) +{ + /* Reset periodic Doorbell Recovery counter */ + p_hwfn->periodic_db_rec_count = QED_PERIODIC_DB_REC_COUNT; + + /* Don't schedule periodic Doorbell Recovery if already scheduled */ + if (test_bit(QED_SLOWPATH_PERIODIC_DB_REC, + &p_hwfn->slowpath_task_flags)) + return; + + qed_slowpath_delayed_work(p_hwfn, QED_SLOWPATH_PERIODIC_DB_REC, + QED_PERIODIC_DB_REC_INTERVAL); +} + static void qed_slowpath_wq_stop(struct qed_dev *cdev) { int i; @@ -981,7 +1193,10 @@ if (!cdev->hwfns[i].slowpath_wq) continue; - flush_workqueue(cdev->hwfns[i].slowpath_wq); + /* Stop queuing new delayed works */ + cdev->hwfns[i].slowpath_wq_active = false; + + cancel_delayed_work(&cdev->hwfns[i].slowpath_task); destroy_workqueue(cdev->hwfns[i].slowpath_wq); } } @@ -993,13 +1208,25 @@ struct qed_ptt *ptt = qed_ptt_acquire(hwfn); if (!ptt) { - queue_delayed_work(hwfn->slowpath_wq, &hwfn->slowpath_task, 0); + if (hwfn->slowpath_wq_active) + queue_delayed_work(hwfn->slowpath_wq, + &hwfn->slowpath_task, 0); + return; } if (test_and_clear_bit(QED_SLOWPATH_MFW_TLV_REQ, &hwfn->slowpath_task_flags)) qed_mfw_process_tlv_req(hwfn, ptt); + + if (test_and_clear_bit(QED_SLOWPATH_PERIODIC_DB_REC, + &hwfn->slowpath_task_flags)) { + qed_db_rec_handler(hwfn, ptt); + if (hwfn->periodic_db_rec_count--) + qed_slowpath_delayed_work(hwfn, + QED_SLOWPATH_PERIODIC_DB_REC, + QED_PERIODIC_DB_REC_INTERVAL); + } qed_ptt_release(hwfn, ptt); } @@ -1027,6 +1254,7 @@ } INIT_DELAYED_WORK(&hwfn->slowpath_task, qed_slowpath_task); + hwfn->slowpath_wq_active = true; } return 0; @@ -1244,26 +1472,21 @@ { struct qed_hwfn *p_hwfn; struct qed_ptt *p_ptt; - int hwfn_index; u16 rel_sb_id; - u8 n_hwfns; u32 rc; - /* RoCE uses single engine and CMT uses two engines. When using both - * we force only a single engine. Storage uses only engine 0 too. - */ - if (type == QED_SB_TYPE_L2_QUEUE) - n_hwfns = cdev->num_hwfns; - else - n_hwfns = 1; - - hwfn_index = sb_id % n_hwfns; - p_hwfn = &cdev->hwfns[hwfn_index]; - rel_sb_id = sb_id / n_hwfns; + /* RoCE/Storage use a single engine in CMT mode while L2 uses both */ + if (type == QED_SB_TYPE_L2_QUEUE) { + p_hwfn = &cdev->hwfns[sb_id % cdev->num_hwfns]; + rel_sb_id = sb_id / cdev->num_hwfns; + } else { + p_hwfn = QED_AFFIN_HWFN(cdev); + rel_sb_id = sb_id; + } DP_VERBOSE(cdev, NETIF_MSG_INTR, "hwfn [%d] <--[init]-- SB %04x [0x%04x upper]\n", - hwfn_index, rel_sb_id, sb_id); + IS_LEAD_HWFN(p_hwfn) ? 0 : 1, rel_sb_id, sb_id); if (IS_PF(p_hwfn->cdev)) { p_ptt = qed_ptt_acquire(p_hwfn); @@ -1282,20 +1505,26 @@ } static u32 qed_sb_release(struct qed_dev *cdev, - struct qed_sb_info *sb_info, u16 sb_id) + struct qed_sb_info *sb_info, + u16 sb_id, + enum qed_sb_type type) { struct qed_hwfn *p_hwfn; - int hwfn_index; u16 rel_sb_id; u32 rc; - hwfn_index = sb_id % cdev->num_hwfns; - p_hwfn = &cdev->hwfns[hwfn_index]; - rel_sb_id = sb_id / cdev->num_hwfns; + /* RoCE/Storage use a single engine in CMT mode while L2 uses both */ + if (type == QED_SB_TYPE_L2_QUEUE) { + p_hwfn = &cdev->hwfns[sb_id % cdev->num_hwfns]; + rel_sb_id = sb_id / cdev->num_hwfns; + } else { + p_hwfn = QED_AFFIN_HWFN(cdev); + rel_sb_id = sb_id; + } DP_VERBOSE(cdev, NETIF_MSG_INTR, "hwfn [%d] <--[init]-- SB %04x [0x%04x upper]\n", - hwfn_index, rel_sb_id, sb_id); + IS_LEAD_HWFN(p_hwfn) ? 0 : 1, rel_sb_id, sb_id); rc = qed_int_sb_release(p_hwfn, sb_info, rel_sb_id); @@ -1307,12 +1536,156 @@ return true; } +static void qed_set_ext_speed_params(struct qed_mcp_link_params *link_params, + const struct qed_link_params *params) +{ + struct qed_mcp_link_speed_params *ext_speed = &link_params->ext_speed; + const struct qed_mfw_speed_map *map; + u32 i; + + if (params->override_flags & QED_LINK_OVERRIDE_SPEED_AUTONEG) + ext_speed->autoneg = !!params->autoneg; + + if (params->override_flags & QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS) { + ext_speed->advertised_speeds = 0; + + for (i = 0; i < ARRAY_SIZE(qed_mfw_ext_maps); i++) { + map = qed_mfw_ext_maps + i; + + if (linkmode_intersects(params->adv_speeds, map->caps)) + ext_speed->advertised_speeds |= map->mfw_val; + } + } + + if (params->override_flags & QED_LINK_OVERRIDE_SPEED_FORCED_SPEED) { + switch (params->forced_speed) { + case SPEED_1000: + ext_speed->forced_speed = QED_EXT_SPEED_1G; + break; + case SPEED_10000: + ext_speed->forced_speed = QED_EXT_SPEED_10G; + break; + case SPEED_20000: + ext_speed->forced_speed = QED_EXT_SPEED_20G; + break; + case SPEED_25000: + ext_speed->forced_speed = QED_EXT_SPEED_25G; + break; + case SPEED_40000: + ext_speed->forced_speed = QED_EXT_SPEED_40G; + break; + case SPEED_50000: + ext_speed->forced_speed = QED_EXT_SPEED_50G_R | + QED_EXT_SPEED_50G_R2; + break; + case SPEED_100000: + ext_speed->forced_speed = QED_EXT_SPEED_100G_R2 | + QED_EXT_SPEED_100G_R4 | + QED_EXT_SPEED_100G_P4; + break; + default: + break; + } + } + + if (!(params->override_flags & QED_LINK_OVERRIDE_FEC_CONFIG)) + return; + + switch (params->forced_speed) { + case SPEED_25000: + switch (params->fec) { + case FEC_FORCE_MODE_NONE: + link_params->ext_fec_mode = ETH_EXT_FEC_25G_NONE; + break; + case FEC_FORCE_MODE_FIRECODE: + link_params->ext_fec_mode = ETH_EXT_FEC_25G_BASE_R; + break; + case FEC_FORCE_MODE_RS: + link_params->ext_fec_mode = ETH_EXT_FEC_25G_RS528; + break; + case FEC_FORCE_MODE_AUTO: + link_params->ext_fec_mode = ETH_EXT_FEC_25G_RS528 | + ETH_EXT_FEC_25G_BASE_R | + ETH_EXT_FEC_25G_NONE; + break; + default: + break; + } + + break; + case SPEED_40000: + switch (params->fec) { + case FEC_FORCE_MODE_NONE: + link_params->ext_fec_mode = ETH_EXT_FEC_40G_NONE; + break; + case FEC_FORCE_MODE_FIRECODE: + link_params->ext_fec_mode = ETH_EXT_FEC_40G_BASE_R; + break; + case FEC_FORCE_MODE_AUTO: + link_params->ext_fec_mode = ETH_EXT_FEC_40G_BASE_R | + ETH_EXT_FEC_40G_NONE; + break; + default: + break; + } + + break; + case SPEED_50000: + switch (params->fec) { + case FEC_FORCE_MODE_NONE: + link_params->ext_fec_mode = ETH_EXT_FEC_50G_NONE; + break; + case FEC_FORCE_MODE_FIRECODE: + link_params->ext_fec_mode = ETH_EXT_FEC_50G_BASE_R; + break; + case FEC_FORCE_MODE_RS: + link_params->ext_fec_mode = ETH_EXT_FEC_50G_RS528; + break; + case FEC_FORCE_MODE_AUTO: + link_params->ext_fec_mode = ETH_EXT_FEC_50G_RS528 | + ETH_EXT_FEC_50G_BASE_R | + ETH_EXT_FEC_50G_NONE; + break; + default: + break; + } + + break; + case SPEED_100000: + switch (params->fec) { + case FEC_FORCE_MODE_NONE: + link_params->ext_fec_mode = ETH_EXT_FEC_100G_NONE; + break; + case FEC_FORCE_MODE_FIRECODE: + link_params->ext_fec_mode = ETH_EXT_FEC_100G_BASE_R; + break; + case FEC_FORCE_MODE_RS: + link_params->ext_fec_mode = ETH_EXT_FEC_100G_RS528; + break; + case FEC_FORCE_MODE_AUTO: + link_params->ext_fec_mode = ETH_EXT_FEC_100G_RS528 | + ETH_EXT_FEC_100G_BASE_R | + ETH_EXT_FEC_100G_NONE; + break; + default: + break; + } + + break; + default: + break; + } +} + static int qed_set_link(struct qed_dev *cdev, struct qed_link_params *params) { - struct qed_hwfn *hwfn; struct qed_mcp_link_params *link_params; + struct qed_mcp_link_speed_params *speed; + const struct qed_mfw_speed_map *map; + struct qed_hwfn *hwfn; struct qed_ptt *ptt; int rc; + u32 i; if (!cdev) return -ENODEV; @@ -1334,32 +1707,31 @@ return -EBUSY; link_params = qed_mcp_get_link_params(hwfn); + if (!link_params) + return -ENODATA; + + speed = &link_params->speed; + if (params->override_flags & QED_LINK_OVERRIDE_SPEED_AUTONEG) - link_params->speed.autoneg = params->autoneg; + speed->autoneg = !!params->autoneg; + if (params->override_flags & QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS) { - link_params->speed.advertised_speeds = 0; - if ((params->adv_speeds & QED_LM_1000baseT_Half_BIT) || - (params->adv_speeds & QED_LM_1000baseT_Full_BIT)) - link_params->speed.advertised_speeds |= - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G; - if (params->adv_speeds & QED_LM_10000baseKR_Full_BIT) - link_params->speed.advertised_speeds |= - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G; - if (params->adv_speeds & QED_LM_25000baseKR_Full_BIT) - link_params->speed.advertised_speeds |= - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G; - if (params->adv_speeds & QED_LM_40000baseLR4_Full_BIT) - link_params->speed.advertised_speeds |= - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G; - if (params->adv_speeds & QED_LM_50000baseKR2_Full_BIT) - link_params->speed.advertised_speeds |= - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G; - if (params->adv_speeds & QED_LM_100000baseKR4_Full_BIT) - link_params->speed.advertised_speeds |= - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G; + speed->advertised_speeds = 0; + + for (i = 0; i < ARRAY_SIZE(qed_mfw_legacy_maps); i++) { + map = qed_mfw_legacy_maps + i; + + if (linkmode_intersects(params->adv_speeds, map->caps)) + speed->advertised_speeds |= map->mfw_val; + } } + if (params->override_flags & QED_LINK_OVERRIDE_SPEED_FORCED_SPEED) - link_params->speed.forced_speed = params->forced_speed; + speed->forced_speed = params->forced_speed; + + if (qed_mcp_is_ext_speed_supported(hwfn)) + qed_set_ext_speed_params(link_params, params); + if (params->override_flags & QED_LINK_OVERRIDE_PAUSE_CONFIG) { if (params->pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE) link_params->pause.autoneg = true; @@ -1374,6 +1746,7 @@ else link_params->pause.forced_tx = false; } + if (params->override_flags & QED_LINK_OVERRIDE_LOOPBACK_MODE) { switch (params->loopback_mode) { case QED_LINK_LOOPBACK_INT_PHY: @@ -1388,6 +1761,25 @@ case QED_LINK_LOOPBACK_MAC: link_params->loopback_mode = ETH_LOOPBACK_MAC; break; + case QED_LINK_LOOPBACK_CNIG_AH_ONLY_0123: + link_params->loopback_mode = + ETH_LOOPBACK_CNIG_AH_ONLY_0123; + break; + case QED_LINK_LOOPBACK_CNIG_AH_ONLY_2301: + link_params->loopback_mode = + ETH_LOOPBACK_CNIG_AH_ONLY_2301; + break; + case QED_LINK_LOOPBACK_PCS_AH_ONLY: + link_params->loopback_mode = ETH_LOOPBACK_PCS_AH_ONLY; + break; + case QED_LINK_LOOPBACK_REVERSE_MAC_AH_ONLY: + link_params->loopback_mode = + ETH_LOOPBACK_REVERSE_MAC_AH_ONLY; + break; + case QED_LINK_LOOPBACK_INT_PHY_FEA_AH_ONLY: + link_params->loopback_mode = + ETH_LOOPBACK_INT_PHY_FEA_AH_ONLY; + break; default: link_params->loopback_mode = ETH_LOOPBACK_NONE; break; @@ -1397,6 +1789,9 @@ if (params->override_flags & QED_LINK_OVERRIDE_EEE_CONFIG) memcpy(&link_params->eee, ¶ms->eee, sizeof(link_params->eee)); + + if (params->override_flags & QED_LINK_OVERRIDE_FEC_CONFIG) + link_params->fec = params->fec; rc = qed_mcp_set_link(hwfn, ptt, params->link_up); @@ -1414,7 +1809,6 @@ case MEDIA_SFP_1G_FIBER: case MEDIA_XFP_FIBER: case MEDIA_MODULE_FIBER: - case MEDIA_KR: port_type = PORT_FIBRE; break; case MEDIA_DA_TWINAX: @@ -1423,6 +1817,7 @@ case MEDIA_BASE_T: port_type = PORT_TP; break; + case MEDIA_KR: case MEDIA_NOT_PRESENT: port_type = PORT_NONE; break; @@ -1467,14 +1862,248 @@ return 0; } +static void qed_fill_link_capability(struct qed_hwfn *hwfn, + struct qed_ptt *ptt, u32 capability, + unsigned long *if_caps) +{ + u32 media_type, tcvr_state, tcvr_type; + u32 speed_mask, board_cfg; + + if (qed_mcp_get_media_type(hwfn, ptt, &media_type)) + media_type = MEDIA_UNSPECIFIED; + + if (qed_mcp_get_transceiver_data(hwfn, ptt, &tcvr_state, &tcvr_type)) + tcvr_type = ETH_TRANSCEIVER_STATE_UNPLUGGED; + + if (qed_mcp_trans_speed_mask(hwfn, ptt, &speed_mask)) + speed_mask = 0xFFFFFFFF; + + if (qed_mcp_get_board_config(hwfn, ptt, &board_cfg)) + board_cfg = NVM_CFG1_PORT_PORT_TYPE_UNDEFINED; + + DP_VERBOSE(hwfn->cdev, NETIF_MSG_DRV, + "Media_type = 0x%x tcvr_state = 0x%x tcvr_type = 0x%x speed_mask = 0x%x board_cfg = 0x%x\n", + media_type, tcvr_state, tcvr_type, speed_mask, board_cfg); + + switch (media_type) { + case MEDIA_DA_TWINAX: + phylink_set(if_caps, FIBRE); + + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_20G) + phylink_set(if_caps, 20000baseKR2_Full); + + /* For DAC media multiple speed capabilities are supported */ + capability |= speed_mask; + + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G) + phylink_set(if_caps, 1000baseKX_Full); + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G) + phylink_set(if_caps, 10000baseCR_Full); + + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G) + switch (tcvr_type) { + case ETH_TRANSCEIVER_TYPE_40G_CR4: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_CR: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_CR: + phylink_set(if_caps, 40000baseCR4_Full); + break; + default: + break; + } + + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G) + phylink_set(if_caps, 25000baseCR_Full); + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G) + phylink_set(if_caps, 50000baseCR2_Full); + + if (capability & + NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G) + switch (tcvr_type) { + case ETH_TRANSCEIVER_TYPE_100G_CR4: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_CR: + phylink_set(if_caps, 100000baseCR4_Full); + break; + default: + break; + } + + break; + case MEDIA_BASE_T: + phylink_set(if_caps, TP); + + if (board_cfg & NVM_CFG1_PORT_PORT_TYPE_EXT_PHY) { + if (capability & + NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G) + phylink_set(if_caps, 1000baseT_Full); + if (capability & + NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G) + phylink_set(if_caps, 10000baseT_Full); + } + + if (board_cfg & NVM_CFG1_PORT_PORT_TYPE_MODULE) { + phylink_set(if_caps, FIBRE); + + switch (tcvr_type) { + case ETH_TRANSCEIVER_TYPE_1000BASET: + phylink_set(if_caps, 1000baseT_Full); + break; + case ETH_TRANSCEIVER_TYPE_10G_BASET: + phylink_set(if_caps, 10000baseT_Full); + break; + default: + break; + } + } + + break; + case MEDIA_SFP_1G_FIBER: + case MEDIA_SFPP_10G_FIBER: + case MEDIA_XFP_FIBER: + case MEDIA_MODULE_FIBER: + phylink_set(if_caps, FIBRE); + capability |= speed_mask; + + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G) + switch (tcvr_type) { + case ETH_TRANSCEIVER_TYPE_1G_LX: + case ETH_TRANSCEIVER_TYPE_1G_SX: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_SR: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_LR: + phylink_set(if_caps, 1000baseKX_Full); + break; + default: + break; + } + + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G) + switch (tcvr_type) { + case ETH_TRANSCEIVER_TYPE_10G_SR: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_SR: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_25G_SR: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_SR: + phylink_set(if_caps, 10000baseSR_Full); + break; + case ETH_TRANSCEIVER_TYPE_10G_LR: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_LR: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_25G_LR: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_LR: + phylink_set(if_caps, 10000baseLR_Full); + break; + case ETH_TRANSCEIVER_TYPE_10G_LRM: + phylink_set(if_caps, 10000baseLRM_Full); + break; + case ETH_TRANSCEIVER_TYPE_10G_ER: + phylink_set(if_caps, 10000baseR_FEC); + break; + default: + break; + } + + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_20G) + phylink_set(if_caps, 20000baseKR2_Full); + + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G) + switch (tcvr_type) { + case ETH_TRANSCEIVER_TYPE_25G_SR: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_25G_SR: + phylink_set(if_caps, 25000baseSR_Full); + break; + default: + break; + } + + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G) + switch (tcvr_type) { + case ETH_TRANSCEIVER_TYPE_40G_LR4: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_LR: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_LR: + phylink_set(if_caps, 40000baseLR4_Full); + break; + case ETH_TRANSCEIVER_TYPE_40G_SR4: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_SR: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_SR: + phylink_set(if_caps, 40000baseSR4_Full); + break; + default: + break; + } + + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G) + phylink_set(if_caps, 50000baseKR2_Full); + + if (capability & + NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G) + switch (tcvr_type) { + case ETH_TRANSCEIVER_TYPE_100G_SR4: + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_SR: + phylink_set(if_caps, 100000baseSR4_Full); + break; + case ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_LR: + phylink_set(if_caps, 100000baseLR4_ER4_Full); + break; + default: + break; + } + + break; + case MEDIA_KR: + phylink_set(if_caps, Backplane); + + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_20G) + phylink_set(if_caps, 20000baseKR2_Full); + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G) + phylink_set(if_caps, 1000baseKX_Full); + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G) + phylink_set(if_caps, 10000baseKR_Full); + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G) + phylink_set(if_caps, 25000baseKR_Full); + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G) + phylink_set(if_caps, 40000baseKR4_Full); + if (capability & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G) + phylink_set(if_caps, 50000baseKR2_Full); + if (capability & + NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G) + phylink_set(if_caps, 100000baseKR4_Full); + + break; + case MEDIA_UNSPECIFIED: + case MEDIA_NOT_PRESENT: + default: + DP_VERBOSE(hwfn->cdev, QED_MSG_DEBUG, + "Unknown media and transceiver type;\n"); + break; + } +} + +static void qed_lp_caps_to_speed_mask(u32 caps, u32 *speed_mask) +{ + *speed_mask = 0; + + if (caps & + (QED_LINK_PARTNER_SPEED_1G_FD | QED_LINK_PARTNER_SPEED_1G_HD)) + *speed_mask |= NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G; + if (caps & QED_LINK_PARTNER_SPEED_10G) + *speed_mask |= NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G; + if (caps & QED_LINK_PARTNER_SPEED_20G) + *speed_mask |= NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_20G; + if (caps & QED_LINK_PARTNER_SPEED_25G) + *speed_mask |= NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G; + if (caps & QED_LINK_PARTNER_SPEED_40G) + *speed_mask |= NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G; + if (caps & QED_LINK_PARTNER_SPEED_50G) + *speed_mask |= NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G; + if (caps & QED_LINK_PARTNER_SPEED_100G) + *speed_mask |= NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G; +} + static void qed_fill_link(struct qed_hwfn *hwfn, struct qed_ptt *ptt, struct qed_link_output *if_link) { + struct qed_mcp_link_capabilities link_caps; struct qed_mcp_link_params params; struct qed_mcp_link_state link; - struct qed_mcp_link_capabilities link_caps; - u32 media_type; + u32 media_type, speed_mask; memset(if_link, 0, sizeof(*if_link)); @@ -1488,61 +2117,53 @@ if (link.link_up) if_link->link_up = true; - /* TODO - at the moment assume supported and advertised speed equal */ - if_link->supported_caps = QED_LM_FIBRE_BIT; - if (link_caps.default_speed_autoneg) - if_link->supported_caps |= QED_LM_Autoneg_BIT; + if (IS_PF(hwfn->cdev) && qed_mcp_is_ext_speed_supported(hwfn)) { + if (link_caps.default_ext_autoneg) + phylink_set(if_link->supported_caps, Autoneg); + + linkmode_copy(if_link->advertised_caps, if_link->supported_caps); + + if (params.ext_speed.autoneg) + phylink_set(if_link->advertised_caps, Autoneg); + else + phylink_clear(if_link->advertised_caps, Autoneg); + + qed_fill_link_capability(hwfn, ptt, + params.ext_speed.advertised_speeds, + if_link->advertised_caps); + } else { + if (link_caps.default_speed_autoneg) + phylink_set(if_link->supported_caps, Autoneg); + + linkmode_copy(if_link->advertised_caps, if_link->supported_caps); + + if (params.speed.autoneg) + phylink_set(if_link->advertised_caps, Autoneg); + else + phylink_clear(if_link->advertised_caps, Autoneg); + } + if (params.pause.autoneg || (params.pause.forced_rx && params.pause.forced_tx)) - if_link->supported_caps |= QED_LM_Asym_Pause_BIT; + phylink_set(if_link->supported_caps, Asym_Pause); if (params.pause.autoneg || params.pause.forced_rx || params.pause.forced_tx) - if_link->supported_caps |= QED_LM_Pause_BIT; + phylink_set(if_link->supported_caps, Pause); - if_link->advertised_caps = if_link->supported_caps; - if (params.speed.autoneg) - if_link->advertised_caps |= QED_LM_Autoneg_BIT; - else - if_link->advertised_caps &= ~QED_LM_Autoneg_BIT; - if (params.speed.advertised_speeds & - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G) - if_link->advertised_caps |= QED_LM_1000baseT_Half_BIT | - QED_LM_1000baseT_Full_BIT; - if (params.speed.advertised_speeds & - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G) - if_link->advertised_caps |= QED_LM_10000baseKR_Full_BIT; - if (params.speed.advertised_speeds & - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G) - if_link->advertised_caps |= QED_LM_25000baseKR_Full_BIT; - if (params.speed.advertised_speeds & - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G) - if_link->advertised_caps |= QED_LM_40000baseLR4_Full_BIT; - if (params.speed.advertised_speeds & - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G) - if_link->advertised_caps |= QED_LM_50000baseKR2_Full_BIT; - if (params.speed.advertised_speeds & - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G) - if_link->advertised_caps |= QED_LM_100000baseKR4_Full_BIT; + if_link->sup_fec = link_caps.fec_default; + if_link->active_fec = params.fec; - if (link_caps.speed_capabilities & - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G) - if_link->supported_caps |= QED_LM_1000baseT_Half_BIT | - QED_LM_1000baseT_Full_BIT; - if (link_caps.speed_capabilities & - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G) - if_link->supported_caps |= QED_LM_10000baseKR_Full_BIT; - if (link_caps.speed_capabilities & - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G) - if_link->supported_caps |= QED_LM_25000baseKR_Full_BIT; - if (link_caps.speed_capabilities & - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G) - if_link->supported_caps |= QED_LM_40000baseLR4_Full_BIT; - if (link_caps.speed_capabilities & - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G) - if_link->supported_caps |= QED_LM_50000baseKR2_Full_BIT; - if (link_caps.speed_capabilities & - NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G) - if_link->supported_caps |= QED_LM_100000baseKR4_Full_BIT; + /* Fill link advertised capability */ + qed_fill_link_capability(hwfn, ptt, params.speed.advertised_speeds, + if_link->advertised_caps); + + /* Fill link supported capability */ + qed_fill_link_capability(hwfn, ptt, link_caps.speed_capabilities, + if_link->supported_caps); + + /* Fill partner advertised capability */ + qed_lp_caps_to_speed_mask(link.partner_adv_speed, &speed_mask); + qed_fill_link_capability(hwfn, ptt, speed_mask, if_link->lp_caps); if (link.link_up) if_link->speed = link.speed; @@ -1561,30 +2182,13 @@ if (params.pause.forced_tx) if_link->pause_config |= QED_LINK_PAUSE_TX_ENABLE; - /* Link partner capabilities */ - if (link.partner_adv_speed & QED_LINK_PARTNER_SPEED_1G_HD) - if_link->lp_caps |= QED_LM_1000baseT_Half_BIT; - if (link.partner_adv_speed & QED_LINK_PARTNER_SPEED_1G_FD) - if_link->lp_caps |= QED_LM_1000baseT_Full_BIT; - if (link.partner_adv_speed & QED_LINK_PARTNER_SPEED_10G) - if_link->lp_caps |= QED_LM_10000baseKR_Full_BIT; - if (link.partner_adv_speed & QED_LINK_PARTNER_SPEED_25G) - if_link->lp_caps |= QED_LM_25000baseKR_Full_BIT; - if (link.partner_adv_speed & QED_LINK_PARTNER_SPEED_40G) - if_link->lp_caps |= QED_LM_40000baseLR4_Full_BIT; - if (link.partner_adv_speed & QED_LINK_PARTNER_SPEED_50G) - if_link->lp_caps |= QED_LM_50000baseKR2_Full_BIT; - if (link.partner_adv_speed & QED_LINK_PARTNER_SPEED_100G) - if_link->lp_caps |= QED_LM_100000baseKR4_Full_BIT; - if (link.an_complete) - if_link->lp_caps |= QED_LM_Autoneg_BIT; - + phylink_set(if_link->lp_caps, Autoneg); if (link.partner_adv_pause) - if_link->lp_caps |= QED_LM_Pause_BIT; + phylink_set(if_link->lp_caps, Pause); if (link.partner_adv_pause == QED_LINK_PARTNER_ASYMMETRIC_PAUSE || link.partner_adv_pause == QED_LINK_PARTNER_BOTH_PAUSE) - if_link->lp_caps |= QED_LM_Asym_Pause_BIT; + phylink_set(if_link->lp_caps, Asym_Pause); if (link_caps.default_eee == QED_MCP_EEE_UNSUPPORTED) { if_link->eee_supported = false; @@ -1639,6 +2243,15 @@ op->link_update(cookie, &if_link); } +void qed_bw_update(struct qed_hwfn *hwfn, struct qed_ptt *ptt) +{ + void *cookie = hwfn->cdev->ops_cookie; + struct qed_common_cb_ops *op = hwfn->cdev->protocol_ops.common; + + if (IS_LEAD_HWFN(hwfn) && cookie && op && op->bw_update) + op->bw_update(cookie); +} + static int qed_drain(struct qed_dev *cdev) { struct qed_hwfn *hwfn; @@ -1669,8 +2282,7 @@ u32 *crc) { u8 *buf = NULL; - int rc, j; - u32 val; + int rc; /* Allocate a buffer for holding the nvram image */ buf = kzalloc(nvm_image->length, GFP_KERNEL); @@ -1688,15 +2300,14 @@ /* Convert the buffer into big-endian format (excluding the * closing 4 bytes of CRC). */ - for (j = 0; j < nvm_image->length - 4; j += 4) { - val = cpu_to_be32(*(u32 *)&buf[j]); - *(u32 *)&buf[j] = val; - } + cpu_to_be32_array((__force __be32 *)buf, (const u32 *)buf, + DIV_ROUND_UP(nvm_image->length - 4, 4)); /* Calc CRC for the "actual" image buffer, i.e. not including * the last 4 CRC bytes. */ - *crc = (~cpu_to_be32(crc32(0xffffffff, buf, nvm_image->length - 4))); + *crc = ~crc32(~0U, buf, nvm_image->length - 4); + *crc = (__force u32)cpu_to_be32p(crc); out: kfree(buf); @@ -1813,21 +2424,30 @@ * 0B | 0x3 [command index] | * 4B | b'0: check_response? | b'1-31 reserved | * 8B | File-type | reserved | + * 12B | Image length in bytes | * \----------------------------------------------------------------------/ * Start a new file of the provided type */ static int qed_nvm_flash_image_file_start(struct qed_dev *cdev, const u8 **data, bool *check_resp) { + u32 file_type, file_size = 0; int rc; *data += 4; *check_resp = !!(**data & BIT(0)); *data += 4; + file_type = **data; DP_VERBOSE(cdev, NETIF_MSG_DRV, - "About to start a new file of type %02x\n", **data); - rc = qed_mcp_nvm_put_file_begin(cdev, **data); + "About to start a new file of type %02x\n", file_type); + if (file_type == DRV_MB_PARAM_NVM_PUT_FILE_BEGIN_MBI) { + *data += 4; + file_size = *((u32 *)(*data)); + } + + rc = qed_mcp_nvm_write(cdev, QED_PUT_FILE_BEGIN, file_type, + (u8 *)(&file_size), 4); *data += 4; return rc; @@ -1917,6 +2537,135 @@ return 0; } +/* Binary file format - + * /----------------------------------------------------------------------\ + * 0B | 0x5 [command index] | + * 4B | Number of config attributes | Reserved | + * 4B | Config ID | Entity ID | Length | + * 4B | Value | + * | | + * \----------------------------------------------------------------------/ + * There can be several cfg_id-entity_id-Length-Value sets as specified by + * 'Number of config attributes'. + * + * The API parses config attributes from the user provided buffer and flashes + * them to the respective NVM path using Management FW inerface. + */ +static int qed_nvm_flash_cfg_write(struct qed_dev *cdev, const u8 **data) +{ + struct qed_hwfn *hwfn = QED_LEADING_HWFN(cdev); + u8 entity_id, len, buf[32]; + bool need_nvm_init = true; + struct qed_ptt *ptt; + u16 cfg_id, count; + int rc = 0, i; + u32 flags; + + ptt = qed_ptt_acquire(hwfn); + if (!ptt) + return -EAGAIN; + + /* NVM CFG ID attribute header */ + *data += 4; + count = *((u16 *)*data); + *data += 4; + + DP_VERBOSE(cdev, NETIF_MSG_DRV, + "Read config ids: num_attrs = %0d\n", count); + /* NVM CFG ID attributes. Start loop index from 1 to avoid additional + * arithmetic operations in the implementation. + */ + for (i = 1; i <= count; i++) { + cfg_id = *((u16 *)*data); + *data += 2; + entity_id = **data; + (*data)++; + len = **data; + (*data)++; + memcpy(buf, *data, len); + *data += len; + + flags = 0; + if (need_nvm_init) { + flags |= QED_NVM_CFG_OPTION_INIT; + need_nvm_init = false; + } + + /* Commit to flash and free the resources */ + if (!(i % QED_NVM_CFG_MAX_ATTRS) || i == count) { + flags |= QED_NVM_CFG_OPTION_COMMIT | + QED_NVM_CFG_OPTION_FREE; + need_nvm_init = true; + } + + if (entity_id) + flags |= QED_NVM_CFG_OPTION_ENTITY_SEL; + + DP_VERBOSE(cdev, NETIF_MSG_DRV, + "cfg_id = %d entity = %d len = %d\n", cfg_id, + entity_id, len); + rc = qed_mcp_nvm_set_cfg(hwfn, ptt, cfg_id, entity_id, flags, + buf, len); + if (rc) { + DP_ERR(cdev, "Error %d configuring %d\n", rc, cfg_id); + break; + } + } + + qed_ptt_release(hwfn, ptt); + + return rc; +} + +#define QED_MAX_NVM_BUF_LEN 32 +static int qed_nvm_flash_cfg_len(struct qed_dev *cdev, u32 cmd) +{ + struct qed_hwfn *hwfn = QED_LEADING_HWFN(cdev); + u8 buf[QED_MAX_NVM_BUF_LEN]; + struct qed_ptt *ptt; + u32 len; + int rc; + + ptt = qed_ptt_acquire(hwfn); + if (!ptt) + return QED_MAX_NVM_BUF_LEN; + + rc = qed_mcp_nvm_get_cfg(hwfn, ptt, cmd, 0, QED_NVM_CFG_GET_FLAGS, buf, + &len); + if (rc || !len) { + DP_ERR(cdev, "Error %d reading %d\n", rc, cmd); + len = QED_MAX_NVM_BUF_LEN; + } + + qed_ptt_release(hwfn, ptt); + + return len; +} + +static int qed_nvm_flash_cfg_read(struct qed_dev *cdev, u8 **data, + u32 cmd, u32 entity_id) +{ + struct qed_hwfn *hwfn = QED_LEADING_HWFN(cdev); + struct qed_ptt *ptt; + u32 flags, len; + int rc = 0; + + ptt = qed_ptt_acquire(hwfn); + if (!ptt) + return -EAGAIN; + + DP_VERBOSE(cdev, NETIF_MSG_DRV, + "Read config cmd = %d entity id %d\n", cmd, entity_id); + flags = entity_id ? QED_NVM_CFG_GET_PF_FLAGS : QED_NVM_CFG_GET_FLAGS; + rc = qed_mcp_nvm_get_cfg(hwfn, ptt, cmd, entity_id, flags, *data, &len); + if (rc) + DP_ERR(cdev, "Error %d reading %d\n", rc, cmd); + + qed_ptt_release(hwfn, ptt); + + return rc; +} + static int qed_nvm_flash(struct qed_dev *cdev, const char *name) { const struct firmware *image; @@ -1957,6 +2706,9 @@ case QED_NVM_FLASH_CMD_NVM_CHANGE: rc = qed_nvm_flash_image_access(cdev, &data, &check_resp); + break; + case QED_NVM_FLASH_CMD_NVM_CFG_ID: + rc = qed_nvm_flash_cfg_write(cdev, &data); break; default: DP_ERR(cdev, "Unknown command %08x\n", cmd_type); @@ -2008,6 +2760,48 @@ return qed_mcp_get_nvm_image(hwfn, type, buf, len); } +void qed_schedule_recovery_handler(struct qed_hwfn *p_hwfn) +{ + struct qed_common_cb_ops *ops = p_hwfn->cdev->protocol_ops.common; + void *cookie = p_hwfn->cdev->ops_cookie; + + if (ops && ops->schedule_recovery_handler) + ops->schedule_recovery_handler(cookie); +} + +static const char * const qed_hw_err_type_descr[] = { + [QED_HW_ERR_FAN_FAIL] = "Fan Failure", + [QED_HW_ERR_MFW_RESP_FAIL] = "MFW Response Failure", + [QED_HW_ERR_HW_ATTN] = "HW Attention", + [QED_HW_ERR_DMAE_FAIL] = "DMAE Failure", + [QED_HW_ERR_RAMROD_FAIL] = "Ramrod Failure", + [QED_HW_ERR_FW_ASSERT] = "FW Assertion", + [QED_HW_ERR_LAST] = "Unknown", +}; + +void qed_hw_error_occurred(struct qed_hwfn *p_hwfn, + enum qed_hw_err_type err_type) +{ + struct qed_common_cb_ops *ops = p_hwfn->cdev->protocol_ops.common; + void *cookie = p_hwfn->cdev->ops_cookie; + const char *err_str; + + if (err_type > QED_HW_ERR_LAST) + err_type = QED_HW_ERR_LAST; + err_str = qed_hw_err_type_descr[err_type]; + + DP_NOTICE(p_hwfn, "HW error occurred [%s]\n", err_str); + + /* Call the HW error handler of the protocol driver. + * If it is not available - perform a minimal handling of preventing + * HW attentions from being reasserted. + */ + if (ops && ops->schedule_hw_err_handler) + ops->schedule_hw_err_handler(cookie, err_type); + else + qed_int_attn_clr_enable(p_hwfn->cdev, true); +} + static int qed_set_coalesce(struct qed_dev *cdev, u16 rx_coal, u16 tx_coal, void *handle) { @@ -2029,6 +2823,23 @@ qed_ptt_release(hwfn, ptt); return status; +} + +int qed_recovery_process(struct qed_dev *cdev) +{ + struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev); + struct qed_ptt *p_ptt; + int rc = 0; + + p_ptt = qed_ptt_acquire(p_hwfn); + if (!p_ptt) + return -EAGAIN; + + rc = qed_start_recovery_process(p_hwfn, p_ptt); + + qed_ptt_release(p_hwfn, p_ptt); + + return rc; } static int qed_update_wol(struct qed_dev *cdev, bool enabled) @@ -2147,6 +2958,31 @@ return rc; } +static int qed_set_grc_config(struct qed_dev *cdev, u32 cfg_id, u32 val) +{ + struct qed_hwfn *hwfn = QED_LEADING_HWFN(cdev); + struct qed_ptt *ptt; + int rc = 0; + + if (IS_VF(cdev)) + return 0; + + ptt = qed_ptt_acquire(hwfn); + if (!ptt) + return -EAGAIN; + + rc = qed_dbg_grc_config(hwfn, cfg_id, val); + + qed_ptt_release(hwfn, ptt); + + return rc; +} + +static u8 qed_get_affin_hwfn_idx(struct qed_dev *cdev) +{ + return QED_AFFIN_HWFN_IDX(cdev); +} + static struct qed_selftest_ops qed_selftest_ops_pass = { .selftest_memory = &qed_selftest_memory, .selftest_interrupt = &qed_selftest_interrupt, @@ -2177,6 +3013,9 @@ .get_link = &qed_get_current_link, .drain = &qed_drain, .update_msglvl = &qed_init_dp, + .devlink_register = qed_devlink_register, + .devlink_unregister = qed_devlink_unregister, + .report_fatal_error = qed_report_fatal_error, .dbg_all_data = &qed_dbg_all_data, .dbg_all_data_size = &qed_dbg_all_data_size, .chain_alloc = &qed_chain_alloc, @@ -2185,11 +3024,20 @@ .nvm_get_image = &qed_nvm_get_image, .set_coalesce = &qed_set_coalesce, .set_led = &qed_set_led, + .recovery_process = &qed_recovery_process, + .recovery_prolog = &qed_recovery_prolog, + .attn_clr_enable = &qed_int_attn_clr_enable, .update_drv_state = &qed_update_drv_state, .update_mac = &qed_update_mac, .update_mtu = &qed_update_mtu, .update_wol = &qed_update_wol, + .db_recovery_add = &qed_db_recovery_add, + .db_recovery_del = &qed_db_recovery_del, .read_module_eeprom = &qed_read_module_eeprom, + .get_affin_hwfn_idx = &qed_get_affin_hwfn_idx, + .read_nvm_cfg = &qed_nvm_flash_cfg_read, + .read_nvm_cfg_len = &qed_nvm_flash_cfg_len, + .set_grc_config = &qed_set_grc_config, }; void qed_get_protocol_stats(struct qed_dev *cdev, -- Gitblit v1.6.2