From patchwork Mon Apr 15 10:34:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Piotr Kwapulinski X-Patchwork-Id: 13629760 X-Patchwork-Delegate: kuba@kernel.org Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0C10040875 for ; Mon, 15 Apr 2024 10:18:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713176336; cv=none; b=SKpqUt6XxkQvbO5Kz+c0CnY3Cz4jhBcWl6/5PhNeD+WQtFiwhBtlOBEavumYwK6fnrwvszcfVECtvqNIi9wVpJN2nfDe94sa4EgEEdd+rN4jFMPF9v+JXBil+HnklemvmTJfLlq6zEVa59f6tmzNXwMfZwxZ3UDzACVCykY3Mso= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713176336; c=relaxed/simple; bh=vQURw6ZJEwDGSzhCEoAvNEdlrrCWxaReGMFz6ejmECs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=aR3Vz2IpsmQShKarJtrbRgejMlZTHliXafzb1kDsORRRDgu5Qrhv7UUQMprJS/Qe53TC+48HdMqPRCYyzkxiLPfcbByDtEqnQ0Ct05Rwhds8Wtkew4sRRf5hZo5ZhvX4Awf2M6BZY10LhvT/eQwsr+ydfV6P4V4Am0us1kjed00= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=egaxwywV; arc=none smtp.client-ip=192.198.163.8 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="egaxwywV" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1713176334; x=1744712334; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=vQURw6ZJEwDGSzhCEoAvNEdlrrCWxaReGMFz6ejmECs=; b=egaxwywVMioZGT2+2HoXDDjeCnNsNhr+2m09qPhEDQD9i8ElQNKtj0+z M7k+1WJ27U8vdmgrv9+CpvV7kmn52elY236gFQhVTdb48egq1SCCVAVqL VRZCireojqnJwfgxSKRlzmRKQc7zYXB0nlBIm9+Ahs5kNlTG0vV/4CVnV bFWwisiXzcNvNm1ioBFWTefltCw+lVyamNh3y1M3SuEOPRWReQhzWr7TQ Q1z2LF8cgfw+kldPnmBz1X1Gl+lFrYt5DIJQ5WKO7aUUhJVvNbowgzuT/ 9Xe+1Spuojq5CBnmFbGgMf4upS04XxjtITIm9DmO7MAqIUZVm6sc5zQSH A==; X-CSE-ConnectionGUID: llSRCVsUSi2cmfNtL63UJA== X-CSE-MsgGUID: M8D1+INtTGWB5ZPgqV4CLA== X-IronPort-AV: E=McAfee;i="6600,9927,11044"; a="26070334" X-IronPort-AV: E=Sophos;i="6.07,203,1708416000"; d="scan'208";a="26070334" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2024 03:18:54 -0700 X-CSE-ConnectionGUID: qLt7eGytSO+TSKxslnCcOw== X-CSE-MsgGUID: fxXZE0kEQveV8J6QC+U2bQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,203,1708416000"; d="scan'208";a="22295488" Received: from amlin-018-251.igk.intel.com (HELO localhost.localdomain) ([10.102.18.251]) by orviesa006.jf.intel.com with ESMTP; 15 Apr 2024 03:18:51 -0700 From: Piotr Kwapulinski To: intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org, horms@kernel.org, vinicius.gomes@intel.com, Piotr Kwapulinski , Stefan Wegrzyn , Jedrzej Jagielski , Jan Glaza Subject: [PATCH iwl-next v2 3/5] ixgbe: Add link management support for E610 device Date: Mon, 15 Apr 2024 12:34:33 +0200 Message-Id: <20240415103435.6674-4-piotr.kwapulinski@intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20240415103435.6674-1-piotr.kwapulinski@intel.com> References: <20240415103435.6674-1-piotr.kwapulinski@intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org Add low level link management support for E610 device. Link management operations are handled via the Admin Command Interface. Add the following link management operations: - get link capabilities - set up link - get media type - get link status, link status events - link power management Co-developed-by: Stefan Wegrzyn Signed-off-by: Stefan Wegrzyn Co-developed-by: Jedrzej Jagielski Signed-off-by: Jedrzej Jagielski Reviewed-by: Jan Glaza Signed-off-by: Piotr Kwapulinski --- drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c | 1080 +++++++++++++++++ drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h | 32 + .../ethernet/intel/ixgbe/ixgbe_type_e610.h | 1 + 3 files changed, 1113 insertions(+) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c index f345f09..859a99e 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c @@ -1007,3 +1007,1083 @@ void ixgbe_copy_phy_caps_to_cfg(struct ixgbe_aci_cmd_get_phy_caps_data *caps, cfg->module_compliance_enforcement = caps->module_compliance_enforcement; } + +/** + * ixgbe_aci_set_phy_cfg - set PHY configuration + * @hw: pointer to the HW struct + * @cfg: structure with PHY configuration data to be set + * + * Set the various PHY configuration parameters supported on the Port + * using ACI command (0x0601). + * One or more of the Set PHY config parameters may be ignored in an MFP + * mode as the PF may not have the privilege to set some of the PHY Config + * parameters. + * + * Return: the exit code of the operation. + */ +int ixgbe_aci_set_phy_cfg(struct ixgbe_hw *hw, + struct ixgbe_aci_cmd_set_phy_cfg_data *cfg) +{ + struct ixgbe_aci_desc desc; + int err; + + if (!cfg) + return -EINVAL; + + /* Ensure that only valid bits of cfg->caps can be turned on. */ + cfg->caps &= IXGBE_ACI_PHY_ENA_VALID_MASK; + + ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_set_phy_cfg); + desc.params.set_phy.lport_num = (u8)hw->bus.func; + desc.flags |= IXGBE_ACI_FLAG_RD; + + err = ixgbe_aci_send_cmd(hw, &desc, cfg, sizeof(*cfg)); + + if (!err) + hw->phy.curr_user_phy_cfg = *cfg; + + return err; +} + +/** + * ixgbe_aci_set_link_restart_an - set up link and restart AN + * @hw: pointer to the HW struct + * @ena_link: if true: enable link, if false: disable link + * + * Function sets up the link and restarts the Auto-Negotiation over the link. + * + * Return: the exit code of the operation. + */ +int ixgbe_aci_set_link_restart_an(struct ixgbe_hw *hw, bool ena_link) +{ + struct ixgbe_aci_cmd_restart_an *cmd; + struct ixgbe_aci_desc desc; + + cmd = &desc.params.restart_an; + + ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_restart_an); + + cmd->cmd_flags = IXGBE_ACI_RESTART_AN_LINK_RESTART; + cmd->lport_num = (u8)hw->bus.func; + if (ena_link) + cmd->cmd_flags |= IXGBE_ACI_RESTART_AN_LINK_ENABLE; + else + cmd->cmd_flags &= ~IXGBE_ACI_RESTART_AN_LINK_ENABLE; + + return ixgbe_aci_send_cmd(hw, &desc, NULL, 0); +} + +/** + * ixgbe_is_media_cage_present - check if media cage is present + * @hw: pointer to the HW struct + * + * Identify presence of media cage using the ACI command (0x06E0). + * + * Return: true if media cage is present, else false. If no cage, then + * media type is backplane or BASE-T. + */ +static bool ixgbe_is_media_cage_present(struct ixgbe_hw *hw) +{ + struct ixgbe_aci_cmd_get_link_topo *cmd; + struct ixgbe_aci_desc desc; + + cmd = &desc.params.get_link_topo; + + ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_get_link_topo); + + cmd->addr.topo_params.node_type_ctx = + FIELD_PREP(IXGBE_ACI_LINK_TOPO_NODE_CTX_M, + IXGBE_ACI_LINK_TOPO_NODE_CTX_PORT); + + /* set node type */ + cmd->addr.topo_params.node_type_ctx |= + (IXGBE_ACI_LINK_TOPO_NODE_TYPE_M & + IXGBE_ACI_LINK_TOPO_NODE_TYPE_CAGE); + + /* Node type cage can be used to determine if cage is present. If AQC + * returns error (ENOENT), then no cage present. If no cage present then + * connection type is backplane or BASE-T. + */ + return ixgbe_aci_get_netlist_node(hw, cmd, NULL, NULL); +} + +/** + * ixgbe_get_media_type_from_phy_type - Gets media type based on phy type + * @hw: pointer to the HW struct + * + * Try to identify the media type based on the phy type. + * If more than one media type, the ixgbe_media_type_unknown is returned. + * First, phy_type_low is checked, then phy_type_high. + * If none are identified, the ixgbe_media_type_unknown is returned + * + * Return: type of a media based on phy type in form of enum. + */ +static enum ixgbe_media_type +ixgbe_get_media_type_from_phy_type(struct ixgbe_hw *hw) +{ + struct ixgbe_link_status *hw_link_info; + + if (!hw) + return ixgbe_media_type_unknown; + + hw_link_info = &hw->link.link_info; + if (hw_link_info->phy_type_low && hw_link_info->phy_type_high) + /* If more than one media type is selected, report unknown */ + return ixgbe_media_type_unknown; + + if (hw_link_info->phy_type_low) { + /* 1G SGMII is a special case where some DA cable PHYs + * may show this as an option when it really shouldn't + * be since SGMII is meant to be between a MAC and a PHY + * in a backplane. Try to detect this case and handle it + */ + if (hw_link_info->phy_type_low == IXGBE_PHY_TYPE_LOW_1G_SGMII && + (hw_link_info->module_type[IXGBE_ACI_MOD_TYPE_IDENT] == + IXGBE_ACI_MOD_TYPE_BYTE1_SFP_PLUS_CU_ACTIVE || + hw_link_info->module_type[IXGBE_ACI_MOD_TYPE_IDENT] == + IXGBE_ACI_MOD_TYPE_BYTE1_SFP_PLUS_CU_PASSIVE)) + return ixgbe_media_type_da; + + switch (hw_link_info->phy_type_low) { + case IXGBE_PHY_TYPE_LOW_1000BASE_SX: + case IXGBE_PHY_TYPE_LOW_1000BASE_LX: + case IXGBE_PHY_TYPE_LOW_10GBASE_SR: + case IXGBE_PHY_TYPE_LOW_10GBASE_LR: + case IXGBE_PHY_TYPE_LOW_25GBASE_SR: + case IXGBE_PHY_TYPE_LOW_25GBASE_LR: + return ixgbe_media_type_fiber; + case IXGBE_PHY_TYPE_LOW_10G_SFI_AOC_ACC: + case IXGBE_PHY_TYPE_LOW_25G_AUI_AOC_ACC: + return ixgbe_media_type_fiber; + case IXGBE_PHY_TYPE_LOW_100BASE_TX: + case IXGBE_PHY_TYPE_LOW_1000BASE_T: + case IXGBE_PHY_TYPE_LOW_2500BASE_T: + case IXGBE_PHY_TYPE_LOW_5GBASE_T: + case IXGBE_PHY_TYPE_LOW_10GBASE_T: + case IXGBE_PHY_TYPE_LOW_25GBASE_T: + return ixgbe_media_type_copper; + case IXGBE_PHY_TYPE_LOW_10G_SFI_DA: + case IXGBE_PHY_TYPE_LOW_25GBASE_CR: + case IXGBE_PHY_TYPE_LOW_25GBASE_CR_S: + case IXGBE_PHY_TYPE_LOW_25GBASE_CR1: + return ixgbe_media_type_da; + case IXGBE_PHY_TYPE_LOW_25G_AUI_C2C: + if (ixgbe_is_media_cage_present(hw)) + return ixgbe_media_type_aui; + fallthrough; + case IXGBE_PHY_TYPE_LOW_1000BASE_KX: + case IXGBE_PHY_TYPE_LOW_2500BASE_KX: + case IXGBE_PHY_TYPE_LOW_2500BASE_X: + case IXGBE_PHY_TYPE_LOW_5GBASE_KR: + case IXGBE_PHY_TYPE_LOW_10GBASE_KR_CR1: + case IXGBE_PHY_TYPE_LOW_10G_SFI_C2C: + case IXGBE_PHY_TYPE_LOW_25GBASE_KR: + case IXGBE_PHY_TYPE_LOW_25GBASE_KR1: + case IXGBE_PHY_TYPE_LOW_25GBASE_KR_S: + return ixgbe_media_type_backplane; + } + } else { + switch (hw_link_info->phy_type_high) { + case IXGBE_PHY_TYPE_HIGH_10BASE_T: + return ixgbe_media_type_copper; + } + } + return ixgbe_media_type_unknown; +} + +/** + * ixgbe_update_link_info - update status of the HW network link + * @hw: pointer to the HW struct + * + * Update the status of the HW network link. + * + * Return: the exit code of the operation. + */ +int ixgbe_update_link_info(struct ixgbe_hw *hw) +{ + struct ixgbe_link_status *li; + int err; + + if (!hw) + return -EINVAL; + + li = &hw->link.link_info; + + err = ixgbe_aci_get_link_info(hw, true, NULL); + if (err) + return err; + + if (li->link_info & IXGBE_ACI_MEDIA_AVAILABLE) { + struct ixgbe_aci_cmd_get_phy_caps_data __free(kfree) *pcaps; + + pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL); + if (!pcaps) + return -ENOMEM; + + err = ixgbe_aci_get_phy_caps(hw, false, + IXGBE_ACI_REPORT_TOPO_CAP_MEDIA, + pcaps); + + if (!err) + memcpy(li->module_type, &pcaps->module_type, + sizeof(li->module_type)); + } + + return err; +} + +/** + * ixgbe_get_link_status - get status of the HW network link + * @hw: pointer to the HW struct + * @link_up: pointer to bool (true/false = linkup/linkdown) + * + * Variable link_up is true if link is up, false if link is down. + * The variable link_up is invalid if status is non zero. As a + * result of this call, link status reporting becomes enabled + * + * Return: the exit code of the operation. + */ +int ixgbe_get_link_status(struct ixgbe_hw *hw, bool *link_up) +{ + int err = 0; + + if (!hw || !link_up) + return -EINVAL; + + if (hw->link.get_link_info) { + err = ixgbe_update_link_info(hw); + if (err) + return err; + } + + *link_up = hw->link.link_info.link_info & IXGBE_ACI_LINK_UP; + + return err; +} + +/** + * ixgbe_aci_get_link_info - get the link status + * @hw: pointer to the HW struct + * @ena_lse: enable/disable LinkStatusEvent reporting + * @link: pointer to link status structure - optional + * + * Get the current Link Status using ACI command (0x607). + * The current link can be optionally provided to update + * the status. + * + * Return: the link status of the adapter. + */ +int ixgbe_aci_get_link_info(struct ixgbe_hw *hw, bool ena_lse, + struct ixgbe_link_status *link) +{ + struct ixgbe_aci_cmd_get_link_status_data link_data = { 0 }; + struct ixgbe_aci_cmd_get_link_status *resp; + struct ixgbe_link_status *li_old, *li; + struct ixgbe_fc_info *hw_fc_info; + enum ixgbe_media_type *hw_media_type; + struct ixgbe_aci_desc desc; + bool tx_pause, rx_pause; + u16 cmd_flags; + int err; + + if (!hw) + return -EINVAL; + + li_old = &hw->link.link_info_old; + hw_media_type = &hw->phy.media_type; + li = &hw->link.link_info; + hw_fc_info = &hw->fc; + + ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_get_link_status); + cmd_flags = (ena_lse) ? IXGBE_ACI_LSE_ENA : IXGBE_ACI_LSE_DIS; + resp = &desc.params.get_link_status; + resp->cmd_flags = cmd_flags; + resp->lport_num = (u8)hw->bus.func; + + err = ixgbe_aci_send_cmd(hw, &desc, &link_data, sizeof(link_data)); + + if (err) + return err; + + /* save off old link status information */ + *li_old = *li; + + /* update current link status information */ + li->link_speed = link_data.link_speed; + li->phy_type_low = link_data.phy_type_low; + li->phy_type_high = link_data.phy_type_high; + *hw_media_type = ixgbe_get_media_type_from_phy_type(hw); + li->link_info = link_data.link_info; + li->link_cfg_err = link_data.link_cfg_err; + li->an_info = link_data.an_info; + li->ext_info = link_data.ext_info; + li->max_frame_size = link_data.max_frame_size; + li->fec_info = link_data.cfg & IXGBE_ACI_FEC_MASK; + li->topo_media_conflict = link_data.topo_media_conflict; + li->pacing = link_data.cfg & (IXGBE_ACI_CFG_PACING_M | + IXGBE_ACI_CFG_PACING_TYPE_M); + + /* update fc info */ + tx_pause = !!(link_data.an_info & IXGBE_ACI_LINK_PAUSE_TX); + rx_pause = !!(link_data.an_info & IXGBE_ACI_LINK_PAUSE_RX); + if (tx_pause && rx_pause) + hw_fc_info->current_mode = ixgbe_fc_full; + else if (tx_pause) + hw_fc_info->current_mode = ixgbe_fc_tx_pause; + else if (rx_pause) + hw_fc_info->current_mode = ixgbe_fc_rx_pause; + else + hw_fc_info->current_mode = ixgbe_fc_none; + + li->lse_ena = !!(resp->cmd_flags & IXGBE_ACI_LSE_IS_ENABLED); + + /* save link status information */ + if (link) + *link = *li; + + /* flag cleared so calling functions don't call AQ again */ + hw->link.get_link_info = false; + + return 0; +} + +/** + * ixgbe_aci_set_event_mask - set event mask + * @hw: pointer to the HW struct + * @port_num: port number of the physical function + * @mask: event mask to be set + * + * Set the event mask using ACI command (0x0613). + * + * Return: the exit code of the operation. + */ +int ixgbe_aci_set_event_mask(struct ixgbe_hw *hw, u8 port_num, u16 mask) +{ + struct ixgbe_aci_cmd_set_event_mask *cmd; + struct ixgbe_aci_desc desc; + + cmd = &desc.params.set_event_mask; + + ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_set_event_mask); + + cmd->lport_num = port_num; + + cmd->event_mask = mask; + return ixgbe_aci_send_cmd(hw, &desc, NULL, 0); +} + +/** + * ixgbe_configure_lse - enable/disable link status events + * @hw: pointer to the HW struct + * @activate: bool value deciding if lse should be enabled nor disabled + * @mask: event mask to be set; a set bit means deactivation of the + * corresponding event + * + * Set the event mask and then enable or disable link status events + * + * Return: the exit code of the operation. + */ +int ixgbe_configure_lse(struct ixgbe_hw *hw, bool activate, u16 mask) +{ + int err; + + err = ixgbe_aci_set_event_mask(hw, (u8)hw->bus.func, mask); + if (err) + return err; + + /* Enabling link status events generation by fw */ + err = ixgbe_aci_get_link_info(hw, activate, NULL); + if (err) + return err; + + return 0; +} + +/** + * ixgbe_get_media_type_e610 - Gets media type + * @hw: pointer to the HW struct + * + * In order to get the media type, the function gets PHY + * capabilities and later on use them to identify the PHY type + * checking phy_type_high and phy_type_low. + * + * Return: the type of media in form of ixgbe_media_type enum + * or ixgbe_media_type_unknown in case of an error. + */ +enum ixgbe_media_type ixgbe_get_media_type_e610(struct ixgbe_hw *hw) +{ + struct ixgbe_aci_cmd_get_phy_caps_data pcaps; + int rc; + + rc = ixgbe_update_link_info(hw); + if (rc) + return ixgbe_media_type_unknown; + + /* If there is no link but PHY (dongle) is available SW should use + * Get PHY Caps admin command instead of Get Link Status, find most + * significant bit that is set in PHY types reported by the command + * and use it to discover media type. + */ + if (!(hw->link.link_info.link_info & IXGBE_ACI_LINK_UP) && + (hw->link.link_info.link_info & IXGBE_ACI_MEDIA_AVAILABLE)) { + int highest_bit; + + /* Get PHY Capabilities */ + rc = ixgbe_aci_get_phy_caps(hw, false, + IXGBE_ACI_REPORT_TOPO_CAP_MEDIA, + &pcaps); + if (rc) + return ixgbe_media_type_unknown; + + highest_bit = fls64(pcaps.phy_type_high); + if (highest_bit) { + hw->link.link_info.phy_type_high = + BIT_ULL(highest_bit - 1); + hw->link.link_info.phy_type_low = 0; + } else { + highest_bit = fls64(pcaps.phy_type_low); + if (highest_bit) + hw->link.link_info.phy_type_low = + BIT_ULL(highest_bit - 1); + } + + /* Based on search above try to discover media type */ + hw->phy.media_type = ixgbe_get_media_type_from_phy_type(hw); + } + + return hw->phy.media_type; +} + +/** + * ixgbe_setup_link_e610 - Set up link + * @hw: pointer to hardware structure + * @speed: new link speed + * @autoneg_wait: true when waiting for completion is needed + * + * Set up the link with the specified speed. + * + * Return: the exit code of the operation. + */ +int ixgbe_setup_link_e610(struct ixgbe_hw *hw, ixgbe_link_speed speed, + bool autoneg_wait) +{ + /* Simply request FW to perform proper PHY setup */ + return hw->phy.ops.setup_link_speed(hw, speed, autoneg_wait); +} + +/** + * ixgbe_check_link_e610 - Determine link and speed status + * @hw: pointer to hardware structure + * @speed: pointer to link speed + * @link_up: true when link is up + * @link_up_wait_to_complete: bool used to wait for link up or not + * + * Determine if the link is up and the current link speed + * using ACI command (0x0607). + * + * Return: the exit code of the operation. + */ +int ixgbe_check_link_e610(struct ixgbe_hw *hw, ixgbe_link_speed *speed, + bool *link_up, bool link_up_wait_to_complete) +{ + int err; + u32 i; + + if (!speed || !link_up) + return -EINVAL; + + /* Set get_link_info flag to ensure that fresh + * link information will be obtained from FW + * by sending Get Link Status admin command. + */ + hw->link.get_link_info = true; + + /* Update link information in adapter context. */ + err = ixgbe_get_link_status(hw, link_up); + if (err) + return err; + + /* Wait for link up if it was requested. */ + if (!link_up_wait_to_complete && *link_up) { + for (i = 0; i < hw->mac.max_link_up_time; i++) { + msleep(100); + hw->link.get_link_info = true; + err = ixgbe_get_link_status(hw, link_up); + if (err) + return err; + if (*link_up) + break; + } + } + + /* Use link information in adapter context updated by the call + * to ixgbe_get_link_status() to determine current link speed. + * Link speed information is valid only when link up was + * reported by FW. + */ + if (*link_up) { + switch (hw->link.link_info.link_speed) { + case IXGBE_ACI_LINK_SPEED_10MB: + *speed = IXGBE_LINK_SPEED_10_FULL; + break; + case IXGBE_ACI_LINK_SPEED_100MB: + *speed = IXGBE_LINK_SPEED_100_FULL; + break; + case IXGBE_ACI_LINK_SPEED_1000MB: + *speed = IXGBE_LINK_SPEED_1GB_FULL; + break; + case IXGBE_ACI_LINK_SPEED_2500MB: + *speed = IXGBE_LINK_SPEED_2_5GB_FULL; + break; + case IXGBE_ACI_LINK_SPEED_5GB: + *speed = IXGBE_LINK_SPEED_5GB_FULL; + break; + case IXGBE_ACI_LINK_SPEED_10GB: + *speed = IXGBE_LINK_SPEED_10GB_FULL; + break; + default: + *speed = IXGBE_LINK_SPEED_UNKNOWN; + break; + } + } else { + *speed = IXGBE_LINK_SPEED_UNKNOWN; + } + + return 0; +} + +/** + * ixgbe_get_link_capabilities_e610 - Determine link capabilities + * @hw: pointer to hardware structure + * @speed: pointer to link speed + * @autoneg: true when autoneg or autotry is enabled + * + * Determine speed and AN parameters of a link. + * + * Return: the exit code of the operation. + */ +int ixgbe_get_link_capabilities_e610(struct ixgbe_hw *hw, + ixgbe_link_speed *speed, + bool *autoneg) +{ + if (!speed || !autoneg) + return -EINVAL; + + *autoneg = true; + *speed = hw->phy.speeds_supported; + + return 0; +} + +/** + * ixgbe_cfg_phy_fc - Configure PHY Flow Control (FC) data based on FC mode + * @hw: pointer to hardware structure + * @cfg: PHY configuration data to set FC mode + * @req_mode: FC mode to configure + * + * Configures PHY Flow Control according to the provided configuration. + * + * Return: the exit code of the operation. + */ +int ixgbe_cfg_phy_fc(struct ixgbe_hw *hw, + struct ixgbe_aci_cmd_set_phy_cfg_data *cfg, + enum ixgbe_fc_mode req_mode) +{ + u8 pause_mask = 0x0; + + if (!cfg) + return -EINVAL; + + switch (req_mode) { + case ixgbe_fc_full: + pause_mask |= IXGBE_ACI_PHY_EN_TX_LINK_PAUSE; + pause_mask |= IXGBE_ACI_PHY_EN_RX_LINK_PAUSE; + break; + case ixgbe_fc_rx_pause: + pause_mask |= IXGBE_ACI_PHY_EN_RX_LINK_PAUSE; + break; + case ixgbe_fc_tx_pause: + pause_mask |= IXGBE_ACI_PHY_EN_TX_LINK_PAUSE; + break; + default: + break; + } + + /* clear the old pause settings */ + cfg->caps &= ~(IXGBE_ACI_PHY_EN_TX_LINK_PAUSE | + IXGBE_ACI_PHY_EN_RX_LINK_PAUSE); + + /* set the new capabilities */ + cfg->caps |= pause_mask; + + return 0; +} + +/** + * ixgbe_setup_fc_e610 - Set up flow control + * @hw: pointer to hardware structure + * + * Set up flow control. This has to be done during init time. + * + * Return: the exit code of the operation. + */ +int ixgbe_setup_fc_e610(struct ixgbe_hw *hw) +{ + struct ixgbe_aci_cmd_get_phy_caps_data pcaps = { 0 }; + struct ixgbe_aci_cmd_set_phy_cfg_data cfg = { 0 }; + int err; + + /* Get the current PHY config */ + err = ixgbe_aci_get_phy_caps(hw, false, + IXGBE_ACI_REPORT_ACTIVE_CFG, &pcaps); + if (err) + return err; + + ixgbe_copy_phy_caps_to_cfg(&pcaps, &cfg); + + /* Configure the set PHY data */ + err = ixgbe_cfg_phy_fc(hw, &cfg, hw->fc.requested_mode); + if (err) + return err; + + /* If the capabilities have changed, then set the new config */ + if (cfg.caps != pcaps.caps) { + cfg.caps |= IXGBE_ACI_PHY_ENA_AUTO_LINK_UPDT; + + err = ixgbe_aci_set_phy_cfg(hw, &cfg); + if (err) + return err; + } + + return err; +} + +/** + * ixgbe_fc_autoneg_e610 - Configure flow control + * @hw: pointer to hardware structure + * + * Configure Flow Control. + */ +void ixgbe_fc_autoneg_e610(struct ixgbe_hw *hw) +{ + int err; + + /* Get current link err. + * Current FC mode will be stored in the hw context. + */ + err = ixgbe_aci_get_link_info(hw, false, NULL); + if (err) + goto out; + + /* Check if the link is up */ + if (!(hw->link.link_info.link_info & IXGBE_ACI_LINK_UP)) { + err = -EIO; + goto out; + } + + /* Check if auto-negotiation has completed */ + if (!(hw->link.link_info.an_info & IXGBE_ACI_AN_COMPLETED)) { + err = -EIO; + goto out; + } + +out: + if (!err) { + hw->fc.fc_was_autonegged = true; + } else { + hw->fc.fc_was_autonegged = false; + hw->fc.current_mode = hw->fc.requested_mode; + } +} + +/** + * ixgbe_disable_rx_e610 - Disable RX unit + * @hw: pointer to hardware structure + * + * Disable RX DMA unit on E610 with use of ACI command (0x000C). + * + * Return: the exit code of the operation. + */ +void ixgbe_disable_rx_e610(struct ixgbe_hw *hw) +{ + u32 rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL); + + if (rxctrl & IXGBE_RXCTRL_RXEN) { + u32 pfdtxgswc; + int err; + + pfdtxgswc = IXGBE_READ_REG(hw, IXGBE_PFDTXGSWC); + if (pfdtxgswc & IXGBE_PFDTXGSWC_VT_LBEN) { + pfdtxgswc &= ~IXGBE_PFDTXGSWC_VT_LBEN; + IXGBE_WRITE_REG(hw, IXGBE_PFDTXGSWC, pfdtxgswc); + hw->mac.set_lben = true; + } else { + hw->mac.set_lben = false; + } + + err = ixgbe_aci_disable_rxen(hw); + + /* If we fail - disable RX using register write */ + if (err) { + rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL); + if (rxctrl & IXGBE_RXCTRL_RXEN) { + rxctrl &= ~IXGBE_RXCTRL_RXEN; + IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, rxctrl); + } + } + } +} + +/** + * ixgbe_init_phy_ops_e610 - PHY specific init + * @hw: pointer to hardware structure + * + * Initialize any function pointers that were not able to be + * set during init_shared_code because the PHY type was not known. + * + * Return: the exit code of the operation. + */ +int ixgbe_init_phy_ops_e610(struct ixgbe_hw *hw) +{ + struct ixgbe_mac_info *mac = &hw->mac; + struct ixgbe_phy_info *phy = &hw->phy; + int ret_val; + + if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) + phy->ops.set_phy_power = ixgbe_set_phy_power_e610; + else + phy->ops.set_phy_power = NULL; + + /* Identify the PHY */ + ret_val = phy->ops.identify(hw); + if (ret_val) + return ret_val; + + return ret_val; +} + +/** + * ixgbe_identify_phy_e610 - Identify PHY + * @hw: pointer to hardware structure + * + * Determine PHY type, supported speeds and PHY ID. + * + * Return: the exit code of the operation. + */ +int ixgbe_identify_phy_e610(struct ixgbe_hw *hw) +{ + struct ixgbe_aci_cmd_get_phy_caps_data pcaps; + int err; + + /* Set PHY type */ + hw->phy.type = ixgbe_phy_fw; + + err = ixgbe_aci_get_phy_caps(hw, false, + IXGBE_ACI_REPORT_TOPO_CAP_MEDIA, &pcaps); + if (err) + return err; + + if (!(pcaps.module_compliance_enforcement & + IXGBE_ACI_MOD_ENFORCE_STRICT_MODE)) { + /* Handle lenient mode */ + err = ixgbe_aci_get_phy_caps(hw, false, + IXGBE_ACI_REPORT_TOPO_CAP_NO_MEDIA, + &pcaps); + if (err) + return err; + } + + /* Determine supported speeds */ + hw->phy.speeds_supported = IXGBE_LINK_SPEED_UNKNOWN; + + if (pcaps.phy_type_high & IXGBE_PHY_TYPE_HIGH_10BASE_T || + pcaps.phy_type_high & IXGBE_PHY_TYPE_HIGH_10M_SGMII) + hw->phy.speeds_supported |= IXGBE_LINK_SPEED_10_FULL; + if (pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_100BASE_TX || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_100M_SGMII || + pcaps.phy_type_high & IXGBE_PHY_TYPE_HIGH_100M_USXGMII) + hw->phy.speeds_supported |= IXGBE_LINK_SPEED_100_FULL; + if (pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_1000BASE_T || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_1000BASE_SX || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_1000BASE_LX || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_1000BASE_KX || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_1G_SGMII || + pcaps.phy_type_high & IXGBE_PHY_TYPE_HIGH_1G_USXGMII) + hw->phy.speeds_supported |= IXGBE_LINK_SPEED_1GB_FULL; + if (pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_2500BASE_T || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_2500BASE_X || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_2500BASE_KX || + pcaps.phy_type_high & IXGBE_PHY_TYPE_HIGH_2500M_SGMII || + pcaps.phy_type_high & IXGBE_PHY_TYPE_HIGH_2500M_USXGMII) + hw->phy.speeds_supported |= IXGBE_LINK_SPEED_2_5GB_FULL; + if (pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_5GBASE_T || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_5GBASE_KR || + pcaps.phy_type_high & IXGBE_PHY_TYPE_HIGH_5G_USXGMII) + hw->phy.speeds_supported |= IXGBE_LINK_SPEED_5GB_FULL; + if (pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_10GBASE_T || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_10G_SFI_DA || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_10GBASE_SR || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_10GBASE_LR || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_10GBASE_KR_CR1 || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_10G_SFI_AOC_ACC || + pcaps.phy_type_low & IXGBE_PHY_TYPE_LOW_10G_SFI_C2C || + pcaps.phy_type_high & IXGBE_PHY_TYPE_HIGH_10G_USXGMII) + hw->phy.speeds_supported |= IXGBE_LINK_SPEED_10GB_FULL; + + /* Initialize autoneg speeds */ + if (!hw->phy.autoneg_advertised) + hw->phy.autoneg_advertised = hw->phy.speeds_supported; + + /* Set PHY ID */ + memcpy(&hw->phy.id, pcaps.phy_id_oui, sizeof(u32)); + + hw->phy.eee_speeds_supported = IXGBE_LINK_SPEED_10_FULL | + IXGBE_LINK_SPEED_100_FULL | + IXGBE_LINK_SPEED_1GB_FULL; + hw->phy.eee_speeds_advertised = hw->phy.eee_speeds_supported; + + return 0; +} + +/** + * ixgbe_identify_module_e610 - Identify SFP module type + * @hw: pointer to hardware structure + * + * Identify the SFP module type. + * + * Return: the exit code of the operation. + */ +int ixgbe_identify_module_e610(struct ixgbe_hw *hw) +{ + bool media_available; + u8 module_type; + int err; + + err = ixgbe_update_link_info(hw); + if (err) + goto err; + + media_available = + (hw->link.link_info.link_info & IXGBE_ACI_MEDIA_AVAILABLE); + + if (media_available) { + hw->phy.sfp_type = ixgbe_sfp_type_unknown; + + /* Get module type from hw context updated by + * ixgbe_update_link_info() + */ + module_type = hw->link.link_info.module_type[IXGBE_ACI_MOD_TYPE_IDENT]; + + if ((module_type & IXGBE_ACI_MOD_TYPE_BYTE1_SFP_PLUS_CU_PASSIVE) || + (module_type & IXGBE_ACI_MOD_TYPE_BYTE1_SFP_PLUS_CU_ACTIVE)) { + hw->phy.sfp_type = ixgbe_sfp_type_da_cu; + } else if (module_type & IXGBE_ACI_MOD_TYPE_BYTE1_10G_BASE_SR) { + hw->phy.sfp_type = ixgbe_sfp_type_sr; + } else if ((module_type & IXGBE_ACI_MOD_TYPE_BYTE1_10G_BASE_LR) || + (module_type & IXGBE_ACI_MOD_TYPE_BYTE1_10G_BASE_LRM)) { + hw->phy.sfp_type = ixgbe_sfp_type_lr; + } + err = 0; + } else { + hw->phy.sfp_type = ixgbe_sfp_type_not_present; + err = -ENOENT; + } +err: + return err; +} + +/** + * ixgbe_setup_phy_link_e610 - Sets up firmware-controlled PHYs + * @hw: pointer to hardware structure + * + * Set the parameters for the firmware-controlled PHYs. + * + * Return: the exit code of the operation. + */ +int ixgbe_setup_phy_link_e610(struct ixgbe_hw *hw) +{ + struct ixgbe_aci_cmd_get_phy_caps_data pcaps; + struct ixgbe_aci_cmd_set_phy_cfg_data pcfg; + int err; + + err = ixgbe_aci_get_link_info(hw, false, NULL); + if (err) + goto err; + + /* Set PHY Configuration only if media is available */ + if (!(hw->link.link_info.link_info & IXGBE_ACI_MEDIA_AVAILABLE)) { + err = ixgbe_aci_set_link_restart_an(hw, false); + if (err) + goto err; + + return 0; + } + + err = ixgbe_aci_get_phy_caps(hw, false, IXGBE_ACI_REPORT_DFLT_CFG, + &pcaps); + if (err) + goto err; + + ixgbe_copy_phy_caps_to_cfg(&pcaps, &pcfg); + + pcfg.caps |= IXGBE_ACI_PHY_ENA_LINK; + pcfg.caps |= IXGBE_ACI_PHY_ENA_AUTO_LINK_UPDT; + + /* Set default PHY types for a given speed */ + pcfg.phy_type_low = 0; + pcfg.phy_type_high = 0; + + if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10_FULL) { + pcfg.phy_type_high |= IXGBE_PHY_TYPE_HIGH_10BASE_T; + pcfg.phy_type_high |= IXGBE_PHY_TYPE_HIGH_10M_SGMII; + } + if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL) { + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_100BASE_TX; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_100M_SGMII; + pcfg.phy_type_high |= IXGBE_PHY_TYPE_HIGH_100M_USXGMII; + } + if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL) { + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_1000BASE_T; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_1000BASE_SX; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_1000BASE_LX; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_1000BASE_KX; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_1G_SGMII; + pcfg.phy_type_high |= IXGBE_PHY_TYPE_HIGH_1G_USXGMII; + } + if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_2_5GB_FULL) { + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_2500BASE_T; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_2500BASE_X; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_2500BASE_KX; + pcfg.phy_type_high |= IXGBE_PHY_TYPE_HIGH_2500M_SGMII; + pcfg.phy_type_high |= IXGBE_PHY_TYPE_HIGH_2500M_USXGMII; + } + if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_5GB_FULL) { + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_5GBASE_T; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_5GBASE_KR; + pcfg.phy_type_high |= IXGBE_PHY_TYPE_HIGH_5G_USXGMII; + } + if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL) { + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_10GBASE_T; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_10G_SFI_DA; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_10GBASE_SR; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_10GBASE_LR; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_10GBASE_KR_CR1; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_10G_SFI_AOC_ACC; + pcfg.phy_type_low |= IXGBE_PHY_TYPE_LOW_10G_SFI_C2C; + pcfg.phy_type_high |= IXGBE_PHY_TYPE_HIGH_10G_USXGMII; + } + + /* Mask the set values to avoid requesting unsupported link types */ + pcfg.phy_type_low &= pcaps.phy_type_low; + pcfg.phy_type_high &= pcaps.phy_type_high; + + err = ixgbe_aci_set_phy_cfg(hw, &pcfg); + if (err) + goto err; + + /* Request link restart - without putting it down */ + err = ixgbe_aci_set_link_restart_an(hw, true); + if (err) + goto err; + +err: + return err; +} + +/** + * ixgbe_set_phy_power_e610 - Control power for copper PHY + * @hw: pointer to hardware structure + * @on: true for on, false for off + * + * Set the power on/off of the PHY + * by getting its capabilities and setting the appropriate + * configuration parameters. + * + * Return: the exit code of the operation. + */ +int ixgbe_set_phy_power_e610(struct ixgbe_hw *hw, bool on) +{ + struct ixgbe_aci_cmd_get_phy_caps_data phy_caps = { 0 }; + struct ixgbe_aci_cmd_set_phy_cfg_data phy_cfg = { 0 }; + int err; + + err = ixgbe_aci_get_phy_caps(hw, false, + IXGBE_ACI_REPORT_ACTIVE_CFG, + &phy_caps); + if (err) + return err; + + ixgbe_copy_phy_caps_to_cfg(&phy_caps, &phy_cfg); + + if (on) + phy_cfg.caps &= ~IXGBE_ACI_PHY_ENA_LOW_POWER; + else + phy_cfg.caps |= IXGBE_ACI_PHY_ENA_LOW_POWER; + + err = ixgbe_aci_set_phy_cfg(hw, &phy_cfg); + + return err; +} + +/** + * ixgbe_enter_lplu_e610 - Transition to low power states + * @hw: pointer to hardware structure + * + * Configures Low Power Link Up on transition to low power states + * (from D0 to non-D0). Link is required to enter LPLU so avoid resetting the + * X557 PHY immediately prior to entering LPLU. + * + * Return: the exit code of the operation. + */ +int ixgbe_enter_lplu_e610(struct ixgbe_hw *hw) +{ + struct ixgbe_aci_cmd_get_phy_caps_data phy_caps = { 0 }; + struct ixgbe_aci_cmd_set_phy_cfg_data phy_cfg = { 0 }; + int err; + + err = ixgbe_aci_get_phy_caps(hw, false, + IXGBE_ACI_REPORT_ACTIVE_CFG, + &phy_caps); + if (err) + return err; + + ixgbe_copy_phy_caps_to_cfg(&phy_caps, &phy_cfg); + + phy_cfg.low_power_ctrl_an |= IXGBE_ACI_PHY_EN_D3COLD_LOW_POWER_AUTONEG; + + err = ixgbe_aci_set_phy_cfg(hw, &phy_cfg); + + return err; +} + +/** + * ixgbe_aci_get_netlist_node - get a node handle + * @hw: pointer to the hw struct + * @cmd: get_link_topo AQ structure + * @node_part_number: output node part number if node found + * @node_handle: output node handle parameter if node found + * + * Get the netlist node and assigns it to + * the provided handle using ACI command (0x06E0). + * + * Return: the exit code of the operation. + */ +int ixgbe_aci_get_netlist_node(struct ixgbe_hw *hw, + struct ixgbe_aci_cmd_get_link_topo *cmd, + u8 *node_part_number, u16 *node_handle) +{ + struct ixgbe_aci_desc desc; + + ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_get_link_topo); + desc.params.get_link_topo = *cmd; + + if (ixgbe_aci_send_cmd(hw, &desc, NULL, 0)) + return -EOPNOTSUPP; + + if (node_handle) + *node_handle = desc.params.get_link_topo.addr.handle; + if (node_part_number) + *node_part_number = desc.params.get_link_topo.node_part_num; + + return 0; +} diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h index 6d44e75..bd4517d 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h @@ -26,5 +26,37 @@ int ixgbe_aci_get_phy_caps(struct ixgbe_hw *hw, bool qual_mods, u8 report_mode, struct ixgbe_aci_cmd_get_phy_caps_data *pcaps); void ixgbe_copy_phy_caps_to_cfg(struct ixgbe_aci_cmd_get_phy_caps_data *caps, struct ixgbe_aci_cmd_set_phy_cfg_data *cfg); +int ixgbe_aci_set_phy_cfg(struct ixgbe_hw *hw, + struct ixgbe_aci_cmd_set_phy_cfg_data *cfg); +int ixgbe_aci_set_link_restart_an(struct ixgbe_hw *hw, bool ena_link); +int ixgbe_update_link_info(struct ixgbe_hw *hw); +int ixgbe_get_link_status(struct ixgbe_hw *hw, bool *link_up); +int ixgbe_aci_get_link_info(struct ixgbe_hw *hw, bool ena_lse, + struct ixgbe_link_status *link); +int ixgbe_aci_set_event_mask(struct ixgbe_hw *hw, u8 port_num, u16 mask); +int ixgbe_configure_lse(struct ixgbe_hw *hw, bool activate, u16 mask); +enum ixgbe_media_type ixgbe_get_media_type_e610(struct ixgbe_hw *hw); +int ixgbe_setup_link_e610(struct ixgbe_hw *hw, ixgbe_link_speed speed, + bool autoneg_wait); +int ixgbe_check_link_e610(struct ixgbe_hw *hw, ixgbe_link_speed *speed, + bool *link_up, bool link_up_wait_to_complete); +int ixgbe_get_link_capabilities_e610(struct ixgbe_hw *hw, + ixgbe_link_speed *speed, + bool *autoneg); +int ixgbe_cfg_phy_fc(struct ixgbe_hw *hw, + struct ixgbe_aci_cmd_set_phy_cfg_data *cfg, + enum ixgbe_fc_mode req_mode); +int ixgbe_setup_fc_e610(struct ixgbe_hw *hw); +void ixgbe_fc_autoneg_e610(struct ixgbe_hw *hw); +void ixgbe_disable_rx_e610(struct ixgbe_hw *hw); +int ixgbe_init_phy_ops_e610(struct ixgbe_hw *hw); +int ixgbe_identify_phy_e610(struct ixgbe_hw *hw); +int ixgbe_identify_module_e610(struct ixgbe_hw *hw); +int ixgbe_setup_phy_link_e610(struct ixgbe_hw *hw); +int ixgbe_set_phy_power_e610(struct ixgbe_hw *hw, bool on); +int ixgbe_enter_lplu_e610(struct ixgbe_hw *hw); +int ixgbe_aci_get_netlist_node(struct ixgbe_hw *hw, + struct ixgbe_aci_cmd_get_link_topo *cmd, + u8 *node_part_number, u16 *node_handle); #endif /* _IXGBE_E610_H_ */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h index ffdff41..1dc582f 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h @@ -647,6 +647,7 @@ struct ixgbe_aci_cmd_link_topo_params { #define IXGBE_ACI_LINK_TOPO_NODE_TYPE_CLK_MUX 10 #define IXGBE_ACI_LINK_TOPO_NODE_TYPE_GPS 11 #define IXGBE_ACI_LINK_TOPO_NODE_CTX_S 4 +#define IXGBE_ACI_LINK_TOPO_NODE_CTX_M GENMASK(7, 4) #define IXGBE_ACI_LINK_TOPO_NODE_CTX_GLOBAL 0 #define IXGBE_ACI_LINK_TOPO_NODE_CTX_BOARD 1 #define IXGBE_ACI_LINK_TOPO_NODE_CTX_PORT 2