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BLUPR0701MB1650; 6:ogCqalUo7JaS+Y2ZVBhyG2GVl83/gbuZFv8gaHOjwQvBbByBsESOz5DEXErd6rck5YFN7lhK15cqB0SHvN5EuhJ2RCfQ8XTTolW8Giu1CLhAQtOjwk4inRAl1W9Xx4vU+ul89SInhcROtSr7tENNGcb3NEEb9iKq+KXAUDbf1WUia34vnF72XALUWrwVkwACe9KxD84kYppyck5HjBL262SRVxhL9KvLVSRQdhhPj5ksqS8fj7BtIWO2ieVS2qmnwYB2CVj4d4UUNYM50Tx8kUdoftR72y1H/RzlOmovxW3Wz9qMnRwWlm3Z0IAJm4XcmjFfYvXhw3T0SdS7GFdXX5I1nXcg2KFm5mZyWvojcAcb2sBGevO0Q7UHaCsG6k1VEgXZITGPz+NTIy5cXlrKFO1l7R2orbH3tUzG7z/z73hxMKfKl05tMauqIwZ18jiU2WWO56p3rdQDpcsNPLH3AA==; 5:eo7gUMOihSrf3Lb1OiFY9u4ntz6V40uwA73Tgj55vUd1hwtpjAUMjG6tt9TWkE5im+Io3uqA+YekhUzUGwulj5CZmEDZRKujTdxp4pyTQj0l6YoUPIyFlo4aqeMl8EzQdS3gfQuuo825gP2dvqWPXDh6A385I2OZJR51szKPahM=; 7:GFavFV4+yVdDO0anqE3Pruxxz/M/EPNr6roFNFsqgJ71a6Nrub6jetoHq/pw2eLPvhensE2sVrOEQxEDapOcbVa9iskgQzjAN+qIn7wYpzjzXfWGSUVBp8raJL9ONPwCriEKCV5PnDr8S4REK2NzV8Zhk6F+9j99Hvu6/fK8jx0WrBx8B5GDEfIXg3mhjMCy9kjDeQTUegfsY9Xg6tqzRMQALI4KTBFNYdrCjFqBp85hZHrra+vC+alRnRMc1Txc SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: aquantia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Sep 2018 10:32:49.0324 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 61c57ffc-0f00-4536-7c86-08d625f6ebb8 X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 83e2e134-991c-4ede-8ced-34d47e38e6b1 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR0701MB1650 Subject: [dpdk-dev] [PATCH v3 20/22] net/atlantic: LED control DPDK and private APIs 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" Signed-off-by: Igor Russkikh Signed-off-by: Pavel Belous --- drivers/net/atlantic/Makefile | 4 +++ drivers/net/atlantic/atl_ethdev.c | 53 +++++++++++++++++++++++++++++++++ drivers/net/atlantic/atl_ethdev.h | 3 ++ drivers/net/atlantic/meson.build | 3 ++ drivers/net/atlantic/rte_pmd_atlantic.c | 19 ++++++++++++ drivers/net/atlantic/rte_pmd_atlantic.h | 44 +++++++++++++++++++++++++++ 6 files changed, 126 insertions(+) create mode 100644 drivers/net/atlantic/rte_pmd_atlantic.c create mode 100644 drivers/net/atlantic/rte_pmd_atlantic.h diff --git a/drivers/net/atlantic/Makefile b/drivers/net/atlantic/Makefile index 62dcdbffa69c..6e821e013af9 100644 --- a/drivers/net/atlantic/Makefile +++ b/drivers/net/atlantic/Makefile @@ -31,5 +31,9 @@ SRCS-$(CONFIG_RTE_LIBRTE_ATLANTIC_PMD) += hw_atl_utils.c SRCS-$(CONFIG_RTE_LIBRTE_ATLANTIC_PMD) += hw_atl_llh.c SRCS-$(CONFIG_RTE_LIBRTE_ATLANTIC_PMD) += hw_atl_utils_fw2x.c SRCS-$(CONFIG_RTE_LIBRTE_ATLANTIC_PMD) += hw_atl_b0.c +SRCS-$(CONFIG_RTE_LIBRTE_ATLANTIC_PMD) += rte_pmd_atlantic.c + +# install this header file +SYMLINK-$(CONFIG_RTE_LIBRTE_ATLANTIC_PMD)-include := rte_pmd_atlantic.h include $(RTE_SDK)/mk/rte.lib.mk diff --git a/drivers/net/atlantic/atl_ethdev.c b/drivers/net/atlantic/atl_ethdev.c index b3a19f96e8c8..90ab8d9c0b1d 100644 --- a/drivers/net/atlantic/atl_ethdev.c +++ b/drivers/net/atlantic/atl_ethdev.c @@ -69,6 +69,10 @@ static void atl_vlan_strip_queue_set(struct rte_eth_dev *dev, static int atl_vlan_tpid_set(struct rte_eth_dev *dev, enum rte_vlan_type vlan_type, uint16_t tpid); +/* LEDs */ +static int atl_dev_led_on(struct rte_eth_dev *dev); +static int atl_dev_led_off(struct rte_eth_dev *dev); + /* EEPROM */ static int atl_dev_get_eeprom_length(struct rte_eth_dev *dev); static int atl_dev_get_eeprom(struct rte_eth_dev *dev, @@ -273,6 +277,10 @@ static const struct eth_dev_ops atl_eth_dev_ops = { .rx_descriptor_status = atl_dev_rx_descriptor_status, .tx_descriptor_status = atl_dev_tx_descriptor_status, + /* LEDs */ + .dev_led_on = atl_dev_led_on, + .dev_led_off = atl_dev_led_off, + /* EEPROM */ .get_eeprom_length = atl_dev_get_eeprom_length, .get_eeprom = atl_dev_get_eeprom, @@ -1183,6 +1191,51 @@ atl_dev_interrupt_handler(void *param) atl_dev_interrupt_action(dev, dev->intr_handle); } +/** + * LED ON Enables software controllable LED blinking. + * LED status then is independent of link status or traffic + */ +static int +atl_dev_led_on(struct rte_eth_dev *dev) +{ + struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private); + + if (hw->aq_fw_ops->led_control == NULL) + return -ENOTSUP; + + return hw->aq_fw_ops->led_control(hw, + AQ_HW_LED_BLINK | + (AQ_HW_LED_BLINK << 2) | + (AQ_HW_LED_BLINK << 4)); +} + +/** + * LED OFF disables software controllable LED blinking + * LED is controlled by default logic and depends on link status and + * traffic activity + */ +static int +atl_dev_led_off(struct rte_eth_dev *dev) +{ + struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private); + + if (hw->aq_fw_ops->led_control == NULL) + return -ENOTSUP; + + return hw->aq_fw_ops->led_control(hw, AQ_HW_LED_DEFAULT); +} + +int +atl_dev_led_control(struct rte_eth_dev *dev, int control) +{ + struct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private); + + if (hw->aq_fw_ops->led_control == NULL) + return -ENOTSUP; + + return hw->aq_fw_ops->led_control(hw, control); +} + #define SFP_EEPROM_SIZE 0xff static int diff --git a/drivers/net/atlantic/atl_ethdev.h b/drivers/net/atlantic/atl_ethdev.h index 69612a016089..51d6042088c7 100644 --- a/drivers/net/atlantic/atl_ethdev.h +++ b/drivers/net/atlantic/atl_ethdev.h @@ -104,4 +104,7 @@ uint16_t atl_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t atl_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts); +int +atl_dev_led_control(struct rte_eth_dev *dev, int control); + #endif /* _ATLANTIC_ETHDEV_H_ */ diff --git a/drivers/net/atlantic/meson.build b/drivers/net/atlantic/meson.build index 7575e471e306..8e992f2406f6 100644 --- a/drivers/net/atlantic/meson.build +++ b/drivers/net/atlantic/meson.build @@ -11,8 +11,11 @@ sources = files( 'hw_atl/hw_atl_llh.c', 'hw_atl/hw_atl_utils_fw2x.c', 'hw_atl/hw_atl_utils.c', + 'rte_pmd_atlantic.c', ) deps += ['eal'] allow_experimental_apis = true + +install_headers('rte_pmd_atlantic.h') diff --git a/drivers/net/atlantic/rte_pmd_atlantic.c b/drivers/net/atlantic/rte_pmd_atlantic.c new file mode 100644 index 000000000000..4cb09baf2afc --- /dev/null +++ b/drivers/net/atlantic/rte_pmd_atlantic.c @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2018 Aquantia Corporation + */ + +#include + +#include "rte_pmd_atlantic.h" +#include "atl_ethdev.h" + +int rte_pmd_atl_dev_led_control(int port, int control) +{ + struct rte_eth_dev *dev; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + dev = &rte_eth_devices[port]; + + return atl_dev_led_control(dev, control); +} diff --git a/drivers/net/atlantic/rte_pmd_atlantic.h b/drivers/net/atlantic/rte_pmd_atlantic.h new file mode 100644 index 000000000000..1c80330911a0 --- /dev/null +++ b/drivers/net/atlantic/rte_pmd_atlantic.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2018 Aquantia Corporation + */ + +/** + * @file rte_pmd_atlantic.h + * atlantic PMD specific functions. + * + **/ + +#ifndef _PMD_ATLANTIC_H_ +#define _PMD_ATLANTIC_H_ + +#include + +#define RTE_PMD_AQ_HW_LED_OFF 0x3U +#define RTE_PMD_AQ_HW_LED_BLINK 0x2U +#define RTE_PMD_AQ_HW_LED_ON 0x1U +#define RTE_PMD_AQ_HW_LED_DEFAULT 0x0U + +/** + * This is a custom API for adapter's LED controls. + * + * @param dev + * Ethernet device to apply control to + * @param control + * 6 bit value (3 leds each 2bit): + * - bits 0-1: LED0 control + * - bits 2-3: LED1 control + * - bits 4-5: LED2 control + * Each two bit control value is: + * - 0: Firmware manages this LED activity + * - 1: Permanent ON + * - 2: Blinking + * - 3: Permanent OFF + * + * @return + * - (0) if successful. + * - (-ENOTSUP) if hardware doesn't support. + */ +int rte_pmd_atl_dev_led_control(int port, int control); + + +#endif /* _PMD_ATLANTIC_H_ */