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 1DF38A04B7; Wed, 14 Oct 2020 08:16:25 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 20B871DCDC; Wed, 14 Oct 2020 07:55:48 +0200 (CEST) Received: from qq.com (unknown [183.3.255.213]) by dpdk.org (Postfix) with ESMTP id CD2901DCD0 for ; Wed, 14 Oct 2020 07:55:12 +0200 (CEST) X-QQ-mid: bizesmtp28t1602654907tzfgcu82 Received: from localhost.localdomain.com (unknown [183.129.236.74]) by esmtp10.qq.com (ESMTP) with id ; Wed, 14 Oct 2020 13:55:06 +0800 (CST) X-QQ-SSF: 01400000000000C0C000B00A0000000 X-QQ-FEAT: YwBKuJ/dsrlhSG1glBC77nGmu3cF9MTJBaxz8kN5oVkFYpXWrfIbNwGVUXRMb bZ7etZbUEzDWmDb2r28VNdlsOBjh0XJPbEqqIK9uRnnIdC4+r+jrdL5c6/5sk35QdVKnbR0 DIQ87pa2XDZmgZzb9mBKl1AEBHK3R+FYZrkSxwoQKvsWkm466TncxfP5qazNG4yFkzv+0RX UFPLlig5pcbQZVuBD38sO+LmQw6Uy9MTA8fXQhSh5Wk6/cXW/G5+zYCzfspYkTaPTehlV6J CEAEqg0guCmgvD8a2ZuqsgEe0WTnK3QSIgccfPbAJDfkk/UZs6yi5z2MbrGXtM7jOY5+UUI Ncl8R+/E+0UumisbizJzLov6VYwAA== X-QQ-GoodBg: 2 From: Jiawen Wu To: dev@dpdk.org Cc: Jiawen Wu Date: Wed, 14 Oct 2020 13:55:13 +0800 Message-Id: <20201014055517.1214386-53-jiawenwu@trustnetic.com> X-Mailer: git-send-email 2.18.4 In-Reply-To: <20201014055517.1214386-1-jiawenwu@trustnetic.com> References: <20201014055517.1214386-1-jiawenwu@trustnetic.com> X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:trustnetic.com:qybgweb:qybgweb13 Subject: [dpdk-dev] [PATCH v3 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" Support device LED on and off. Signed-off-by: Jiawen Wu --- 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 ab3f9b143..5ee13b0f8 100644 --- a/drivers/net/txgbe/base/txgbe_hw.c +++ b/drivers/net/txgbe/base/txgbe_hw.c @@ -560,6 +560,52 @@ 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_ORD(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_ORD(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 02369d6df..09298ea0c 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 86d0a5ac9..de5523860 100644 --- a/drivers/net/txgbe/txgbe_ethdev.c +++ b/drivers/net/txgbe/txgbe_ethdev.c @@ -2842,6 +2842,24 @@ 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) { @@ -3697,6 +3715,8 @@ 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