From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id B5DECA04B1; Mon, 5 Oct 2020 14:30:21 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id AA72D1C1B1; Mon, 5 Oct 2020 14:10:13 +0200 (CEST) Received: from qq.com (smtpbg451.qq.com [183.3.255.89]) by dpdk.org (Postfix) with ESMTP id BACE31BF6D for ; Mon, 5 Oct 2020 14:09:47 +0200 (CEST) X-QQ-mid: bizesmtp9t1601899781te814zfkl Received: from localhost.localdomain.com (unknown [183.129.236.74]) by esmtp6.qq.com (ESMTP) with id ; Mon, 05 Oct 2020 20:09:41 +0800 (CST) X-QQ-SSF: 01400000002000C0C000B00A0000000 X-QQ-FEAT: Y491iHefYIxHnB6sNX0pl+rPVVH5T+I/fVmURTnsd/AbhVt/Yf/2RKIzevx6t HreWfNXb1znffP8EjgLpSvHd04qCFqjciuz1fQl6xcBtQXev1de7/Pa/2TuD2sg4EUXdK7s JQRDRdjQnBmbP7xu0WUnnIUo3UH1xoGD0oPxxTowDPe2Z+B/Hz/5qI5UeTtRHIa+4ozE8sJ iCK9af5CfEuOn5+Nt4HOjF13P997uKQbfI5go9Q2BvLshpULoa+KPMaoNBvYRhfKDdf0L4m E5mkLJDmsWN4ceaGLCXGTYMTT6JU4D08aYlgMGOPmk/Y+UCY5o7k3sZZlg23p7If7/oqUZL E5Yp7WQkwEfGUeFxz8= X-QQ-GoodBg: 2 From: Jiawen Wu To: dev@dpdk.org Cc: jiawenwu Date: Mon, 5 Oct 2020 20:09:06 +0800 Message-Id: <20201005120910.189343-53-jiawenwu@trustnetic.com> X-Mailer: git-send-email 2.18.4 In-Reply-To: <20201005120910.189343-1-jiawenwu@trustnetic.com> References: <20201005120910.189343-1-jiawenwu@trustnetic.com> X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:trustnetic.com:qybgweb:qybgweb10 Subject: [dpdk-dev] [PATCH v2 52/56] net/txgbe: support device LED on and off X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: jiawenwu Support device LED on and off. Signed-off-by: jiawenwu --- drivers/net/txgbe/base/txgbe_hw.c | 46 +++++++++++++++++++++++++++++++ drivers/net/txgbe/base/txgbe_hw.h | 3 ++ drivers/net/txgbe/txgbe_ethdev.c | 20 ++++++++++++++ 3 files changed, 69 insertions(+) diff --git a/drivers/net/txgbe/base/txgbe_hw.c b/drivers/net/txgbe/base/txgbe_hw.c index 260ef9308..b32c74d59 100644 --- a/drivers/net/txgbe/base/txgbe_hw.c +++ b/drivers/net/txgbe/base/txgbe_hw.c @@ -564,6 +564,52 @@ s32 txgbe_stop_hw(struct txgbe_hw *hw) return 0; } +/** + * txgbe_led_on - Turns on the software controllable LEDs. + * @hw: pointer to hardware structure + * @index: led number to turn on + **/ +s32 txgbe_led_on(struct txgbe_hw *hw, u32 index) +{ + u32 led_reg = rd32(hw, TXGBE_LEDCTL); + + DEBUGFUNC("txgbe_led_on"); + + if (index > 4) + return TXGBE_ERR_PARAM; + + /* To turn on the LED, set mode to ON. */ + led_reg |= TXGBE_LEDCTL_SEL(index); + led_reg |= TXGBE_LEDCTL_OD(index); + wr32(hw, TXGBE_LEDCTL, led_reg); + txgbe_flush(hw); + + return 0; +} + +/** + * txgbe_led_off - Turns off the software controllable LEDs. + * @hw: pointer to hardware structure + * @index: led number to turn off + **/ +s32 txgbe_led_off(struct txgbe_hw *hw, u32 index) +{ + u32 led_reg = rd32(hw, TXGBE_LEDCTL); + + DEBUGFUNC("txgbe_led_off"); + + if (index > 4) + return TXGBE_ERR_PARAM; + + /* To turn off the LED, set mode to OFF. */ + led_reg &= ~(TXGBE_LEDCTL_SEL(index)); + led_reg &= ~(TXGBE_LEDCTL_OD(index)); + wr32(hw, TXGBE_LEDCTL, led_reg); + txgbe_flush(hw); + + return 0; +} + /** * txgbe_validate_mac_addr - Validate MAC address * @mac_addr: pointer to MAC address. diff --git a/drivers/net/txgbe/base/txgbe_hw.h b/drivers/net/txgbe/base/txgbe_hw.h index 88ba73d84..0c91f8cb6 100644 --- a/drivers/net/txgbe/base/txgbe_hw.h +++ b/drivers/net/txgbe/base/txgbe_hw.h @@ -16,6 +16,9 @@ s32 txgbe_get_mac_addr(struct txgbe_hw *hw, u8 *mac_addr); void txgbe_set_lan_id_multi_port(struct txgbe_hw *hw); +s32 txgbe_led_on(struct txgbe_hw *hw, u32 index); +s32 txgbe_led_off(struct txgbe_hw *hw, u32 index); + s32 txgbe_set_rar(struct txgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, u32 enable_addr); s32 txgbe_clear_rar(struct txgbe_hw *hw, u32 index); diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c index e2c1da071..578209e67 100644 --- a/drivers/net/txgbe/txgbe_ethdev.c +++ b/drivers/net/txgbe/txgbe_ethdev.c @@ -2841,6 +2841,24 @@ txgbe_dev_interrupt_handler(void *param) txgbe_dev_interrupt_action(dev, dev->intr_handle); } +static int +txgbe_dev_led_on(struct rte_eth_dev *dev) +{ + struct txgbe_hw *hw; + + hw = TXGBE_DEV_HW(dev); + return txgbe_led_on(hw, 4) == 0 ? 0 : -ENOTSUP; +} + +static int +txgbe_dev_led_off(struct rte_eth_dev *dev) +{ + struct txgbe_hw *hw; + + hw = TXGBE_DEV_HW(dev); + return txgbe_led_off(hw, 4) == 0 ? 0 : -ENOTSUP; +} + static int txgbe_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) { @@ -3693,6 +3711,8 @@ static const struct eth_dev_ops txgbe_eth_dev_ops = { .rx_queue_release = txgbe_dev_rx_queue_release, .tx_queue_setup = txgbe_dev_tx_queue_setup, .tx_queue_release = txgbe_dev_tx_queue_release, + .dev_led_on = txgbe_dev_led_on, + .dev_led_off = txgbe_dev_led_off, .flow_ctrl_get = txgbe_flow_ctrl_get, .flow_ctrl_set = txgbe_flow_ctrl_set, .priority_flow_ctrl_set = txgbe_priority_flow_ctrl_set, -- 2.18.4