// SPDX-License-Identifier: GPL-2.0 /* Parts of this driver are based on the following: * - Kvaser linux leaf driver (version 4.78) * - CAN driver for esd CAN-USB/2 * - Kvaser linux usbcanII driver (version 5.3) * - Kvaser linux mhydra driver (version 5.24) * * Copyright (C) 2002-2018 KVASER AB, Sweden. All rights reserved. * Copyright (C) 2010 Matthias Fuchs <[email protected]>, esd gmbh * Copyright (C) 2012 Olivier Sobrie <[email protected]> * Copyright (C) 2015 Valeo S.A. */ #include <linux/completion.h> #include <linux/device.h> #include <linux/ethtool.h> #include <linux/gfp.h> #include <linux/if.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/netdevice.h> #include <linux/spinlock.h> #include <linux/types.h> #include <linux/usb.h> #include <linux/can.h> #include <linux/can/dev.h> #include <linux/can/error.h> #include <linux/can/netlink.h> #include "kvaser_usb.h" /* Kvaser USB vendor id. */ #define KVASER_VENDOR_ID … /* Kvaser Leaf USB devices product ids */ #define USB_LEAF_DEVEL_PRODUCT_ID … #define USB_LEAF_LITE_PRODUCT_ID … #define USB_LEAF_PRO_PRODUCT_ID … #define USB_LEAF_SPRO_PRODUCT_ID … #define USB_LEAF_PRO_LS_PRODUCT_ID … #define USB_LEAF_PRO_SWC_PRODUCT_ID … #define USB_LEAF_PRO_LIN_PRODUCT_ID … #define USB_LEAF_SPRO_LS_PRODUCT_ID … #define USB_LEAF_SPRO_SWC_PRODUCT_ID … #define USB_MEMO2_DEVEL_PRODUCT_ID … #define USB_MEMO2_HSHS_PRODUCT_ID … #define USB_UPRO_HSHS_PRODUCT_ID … #define USB_LEAF_LITE_GI_PRODUCT_ID … #define USB_LEAF_PRO_OBDII_PRODUCT_ID … #define USB_MEMO2_HSLS_PRODUCT_ID … #define USB_LEAF_LITE_CH_PRODUCT_ID … #define USB_BLACKBIRD_SPRO_PRODUCT_ID … #define USB_OEM_MERCURY_PRODUCT_ID … #define USB_OEM_LEAF_PRODUCT_ID … #define USB_CAN_R_PRODUCT_ID … #define USB_LEAF_LITE_V2_PRODUCT_ID … #define USB_MINI_PCIE_HS_PRODUCT_ID … #define USB_LEAF_LIGHT_HS_V2_OEM_PRODUCT_ID … #define USB_USBCAN_LIGHT_2HS_PRODUCT_ID … #define USB_MINI_PCIE_2HS_PRODUCT_ID … #define USB_USBCAN_R_V2_PRODUCT_ID … #define USB_LEAF_LIGHT_R_V2_PRODUCT_ID … #define USB_LEAF_LIGHT_HS_V2_OEM2_PRODUCT_ID … /* Kvaser USBCan-II devices product ids */ #define USB_USBCAN_REVB_PRODUCT_ID … #define USB_VCI2_PRODUCT_ID … #define USB_USBCAN2_PRODUCT_ID … #define USB_MEMORATOR_PRODUCT_ID … /* Kvaser Minihydra USB devices product ids */ #define USB_BLACKBIRD_V2_PRODUCT_ID … #define USB_MEMO_PRO_5HS_PRODUCT_ID … #define USB_USBCAN_PRO_5HS_PRODUCT_ID … #define USB_USBCAN_LIGHT_4HS_PRODUCT_ID … #define USB_LEAF_PRO_HS_V2_PRODUCT_ID … #define USB_USBCAN_PRO_2HS_V2_PRODUCT_ID … #define USB_MEMO_2HS_PRODUCT_ID … #define USB_MEMO_PRO_2HS_V2_PRODUCT_ID … #define USB_HYBRID_2CANLIN_PRODUCT_ID … #define USB_ATI_USBCAN_PRO_2HS_V2_PRODUCT_ID … #define USB_ATI_MEMO_PRO_2HS_V2_PRODUCT_ID … #define USB_HYBRID_PRO_2CANLIN_PRODUCT_ID … #define USB_U100_PRODUCT_ID … #define USB_U100P_PRODUCT_ID … #define USB_U100S_PRODUCT_ID … #define USB_USBCAN_PRO_4HS_PRODUCT_ID … #define USB_HYBRID_CANLIN_PRODUCT_ID … #define USB_HYBRID_PRO_CANLIN_PRODUCT_ID … #define USB_LEAF_V3_PRODUCT_ID … #define USB_VINING_800_PRODUCT_ID … #define USB_USBCAN_PRO_5XCAN_PRODUCT_ID … #define USB_MINI_PCIE_1XCAN_PRODUCT_ID … static const struct kvaser_usb_driver_info kvaser_usb_driver_info_hydra = …; static const struct kvaser_usb_driver_info kvaser_usb_driver_info_usbcan = …; static const struct kvaser_usb_driver_info kvaser_usb_driver_info_leaf = …; static const struct kvaser_usb_driver_info kvaser_usb_driver_info_leaf_err = …; static const struct kvaser_usb_driver_info kvaser_usb_driver_info_leaf_err_listen = …; static const struct kvaser_usb_driver_info kvaser_usb_driver_info_leafimx = …; static const struct usb_device_id kvaser_usb_table[] = …; MODULE_DEVICE_TABLE(usb, kvaser_usb_table); int kvaser_usb_send_cmd(const struct kvaser_usb *dev, void *cmd, int len) { … } int kvaser_usb_recv_cmd(const struct kvaser_usb *dev, void *cmd, int len, int *actual_len) { … } static void kvaser_usb_send_cmd_callback(struct urb *urb) { … } int kvaser_usb_send_cmd_async(struct kvaser_usb_net_priv *priv, void *cmd, int len) { … } int kvaser_usb_can_rx_over_error(struct net_device *netdev) { … } static void kvaser_usb_read_bulk_callback(struct urb *urb) { … } static int kvaser_usb_setup_rx_urbs(struct kvaser_usb *dev) { … } static int kvaser_usb_open(struct net_device *netdev) { … } static void kvaser_usb_reset_tx_urb_contexts(struct kvaser_usb_net_priv *priv) { … } /* This method might sleep. Do not call it in the atomic context * of URB completions. */ void kvaser_usb_unlink_tx_urbs(struct kvaser_usb_net_priv *priv) { … } static void kvaser_usb_unlink_all_urbs(struct kvaser_usb *dev) { … } static int kvaser_usb_close(struct net_device *netdev) { … } static int kvaser_usb_set_bittiming(struct net_device *netdev) { … } static int kvaser_usb_set_data_bittiming(struct net_device *netdev) { … } static void kvaser_usb_write_bulk_callback(struct urb *urb) { … } static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb, struct net_device *netdev) { … } static const struct net_device_ops kvaser_usb_netdev_ops = …; static const struct net_device_ops kvaser_usb_netdev_ops_hwts = …; static const struct ethtool_ops kvaser_usb_ethtool_ops = …; static const struct ethtool_ops kvaser_usb_ethtool_ops_hwts = …; static void kvaser_usb_remove_interfaces(struct kvaser_usb *dev) { … } static int kvaser_usb_init_one(struct kvaser_usb *dev, int channel) { … } static int kvaser_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) { … } static void kvaser_usb_disconnect(struct usb_interface *intf) { … } static struct usb_driver kvaser_usb_driver = …; module_usb_driver(…) …; MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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