diff options
Diffstat (limited to 'drivers/net/can/usb/peak_usb/pcan_usb_fd.c')
| -rw-r--r-- | drivers/net/can/usb/peak_usb/pcan_usb_fd.c | 301 |
1 files changed, 230 insertions, 71 deletions
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c index dd161c5eea8e..be84191cde56 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c @@ -1,20 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * CAN driver for PEAK System PCAN-USB FD / PCAN-USB Pro FD adapter * - * Copyright (C) 2013-2014 Stephane Grosjean <s.grosjean@peak-system.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published - * by the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. + * Copyright (C) 2013-2025 PEAK System-Technik GmbH + * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com> */ +#include <linux/ethtool.h> +#include <linux/module.h> #include <linux/netdevice.h> #include <linux/usb.h> -#include <linux/module.h> #include <linux/can.h> #include <linux/can/dev.h> @@ -24,9 +18,6 @@ #include "pcan_usb_core.h" #include "pcan_usb_pro.h" -MODULE_SUPPORTED_DEVICE("PEAK-System PCAN-USB FD adapter"); -MODULE_SUPPORTED_DEVICE("PEAK-System PCAN-USB Pro FD adapter"); - #define PCAN_USBPROFD_CHANNEL_COUNT 2 #define PCAN_USBFD_CHANNEL_COUNT 1 @@ -43,7 +34,11 @@ MODULE_SUPPORTED_DEVICE("PEAK-System PCAN-USB Pro FD adapter"); #define PCAN_UFD_RX_BUFFER_SIZE 2048 #define PCAN_UFD_TX_BUFFER_SIZE 512 -/* read some versions info from the hw devcie */ +/* struct pcan_ufd_fw_info::type */ +#define PCAN_USBFD_TYPE_STD 1 +#define PCAN_USBFD_TYPE_EXT 2 /* includes EP numbers */ + +/* read some versions info from the hw device */ struct __packed pcan_ufd_fw_info { __le16 size_of; /* sizeof this */ __le16 type; /* type of this structure */ @@ -54,6 +49,13 @@ struct __packed pcan_ufd_fw_info { __le32 dev_id[2]; /* "device id" per CAN */ __le32 ser_no; /* S/N */ __le32 flags; /* special functions */ + + /* extended data when type >= PCAN_USBFD_TYPE_EXT */ + u8 cmd_out_ep; /* ep for cmd */ + u8 cmd_in_ep; /* ep for replies */ + u8 data_out_ep[2]; /* ep for CANx TX */ + u8 data_in_ep; /* ep for CAN RX */ + u8 dummy[3]; }; /* handle device specific info used by the netdevices */ @@ -146,6 +148,15 @@ struct __packed pcan_ufd_ovr_msg { u8 unused[3]; }; +#define PCAN_UFD_CMD_DEVID_SET 0x81 + +struct __packed pcan_ufd_device_id { + __le16 opcode_channel; + + u16 unused; + __le32 device_id; +}; + static inline int pufd_omsg_get_channel(struct pcan_ufd_ovr_msg *om) { return om->channel & 0xf; @@ -181,6 +192,9 @@ static inline void *pcan_usb_fd_cmd_buffer(struct peak_usb_device *dev) /* send PCAN-USB Pro FD commands synchronously */ static int pcan_usb_fd_send_cmd(struct peak_usb_device *dev, void *cmd_tail) { + struct pcan_usb_fd_device *pdev = + container_of(dev, struct pcan_usb_fd_device, dev); + struct pcan_ufd_fw_info *fw_info = &pdev->usb_if->fw_info; void *cmd_head = pcan_usb_fd_cmd_buffer(dev); int err = 0; u8 *packet_ptr; @@ -210,7 +224,7 @@ static int pcan_usb_fd_send_cmd(struct peak_usb_device *dev, void *cmd_tail) do { err = usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, - PCAN_USBPRO_EP_CMDOUT), + fw_info->cmd_out_ep), packet_ptr, packet_len, NULL, PCAN_UFD_CMD_TIMEOUT_MS); if (err) { @@ -230,6 +244,15 @@ static int pcan_usb_fd_send_cmd(struct peak_usb_device *dev, void *cmd_tail) return err; } +static int pcan_usb_fd_read_fwinfo(struct peak_usb_device *dev, + struct pcan_ufd_fw_info *fw_info) +{ + return pcan_usb_pro_send_req(dev, PCAN_USBPRO_REQ_INFO, + PCAN_USBPRO_INFO_FW, + fw_info, + sizeof(*fw_info)); +} + /* build the commands list in the given buffer, to enter operational mode */ static int pcan_usb_fd_build_restart_cmd(struct peak_usb_device *dev, u8 *buf) { @@ -430,12 +453,43 @@ static int pcan_usb_fd_set_bittiming_fast(struct peak_usb_device *dev, return pcan_usb_fd_send_cmd(dev, ++cmd); } +/* read user CAN channel id from device */ +static int pcan_usb_fd_get_can_channel_id(struct peak_usb_device *dev, + u32 *can_ch_id) +{ + int err; + struct pcan_usb_fd_if *usb_if = pcan_usb_fd_dev_if(dev); + + err = pcan_usb_fd_read_fwinfo(dev, &usb_if->fw_info); + if (err) + return err; + + *can_ch_id = le32_to_cpu(usb_if->fw_info.dev_id[dev->ctrl_idx]); + return err; +} + +/* set a new CAN channel id in the flash memory of the device */ +static int pcan_usb_fd_set_can_channel_id(struct peak_usb_device *dev, u32 can_ch_id) +{ + struct pcan_ufd_device_id *cmd = pcan_usb_fd_cmd_buffer(dev); + + cmd->opcode_channel = pucan_cmd_opcode_channel(dev->ctrl_idx, + PCAN_UFD_CMD_DEVID_SET); + cmd->device_id = cpu_to_le32(can_ch_id); + + /* send the command */ + return pcan_usb_fd_send_cmd(dev, ++cmd); +} + /* handle restart but in asynchronously way * (uses PCAN-USB Pro code to complete asynchronous request) */ static int pcan_usb_fd_restart_async(struct peak_usb_device *dev, struct urb *urb, u8 *buf) { + struct pcan_usb_fd_device *pdev = + container_of(dev, struct pcan_usb_fd_device, dev); + struct pcan_ufd_fw_info *fw_info = &pdev->usb_if->fw_info; u8 *pc = buf; /* build the entire cmds list in the provided buffer, to go back into @@ -449,7 +503,7 @@ static int pcan_usb_fd_restart_async(struct peak_usb_device *dev, /* complete the URB */ usb_fill_bulk_urb(urb, dev->udev, - usb_sndbulkpipe(dev->udev, PCAN_USBPRO_EP_CMDOUT), + usb_sndbulkpipe(dev->udev, fw_info->cmd_out_ep), buf, pc - buf, pcan_usb_pro_restart_complete, dev); @@ -476,12 +530,18 @@ static int pcan_usb_fd_decode_canmsg(struct pcan_usb_fd_if *usb_if, struct pucan_msg *rx_msg) { struct pucan_rx_msg *rm = (struct pucan_rx_msg *)rx_msg; - struct peak_usb_device *dev = usb_if->dev[pucan_msg_get_channel(rm)]; - struct net_device *netdev = dev->netdev; + struct peak_usb_device *dev; + struct net_device *netdev; struct canfd_frame *cfd; struct sk_buff *skb; const u16 rx_msg_flags = le16_to_cpu(rm->flags); + if (pucan_msg_get_channel(rm) >= ARRAY_SIZE(usb_if->dev)) + return -ENOMEM; + + dev = usb_if->dev[pucan_msg_get_channel(rm)]; + netdev = dev->netdev; + if (rx_msg_flags & PUCAN_MSG_EXT_DATA_LEN) { /* CANFD frame case */ skb = alloc_canfd_skb(netdev, &cfd); @@ -494,14 +554,16 @@ static int pcan_usb_fd_decode_canmsg(struct pcan_usb_fd_if *usb_if, if (rx_msg_flags & PUCAN_MSG_ERROR_STATE_IND) cfd->flags |= CANFD_ESI; - cfd->len = can_dlc2len(get_canfd_dlc(pucan_msg_get_dlc(rm))); + cfd->len = can_fd_dlc2len(pucan_msg_get_dlc(rm)); } else { /* CAN 2.0 frame case */ skb = alloc_can_skb(netdev, (struct can_frame **)&cfd); if (!skb) return -ENOMEM; - cfd->len = get_can_dlc(pucan_msg_get_dlc(rm)); + can_frame_set_cc_len((struct can_frame *)cfd, + pucan_msg_get_dlc(rm), + dev->can.ctrlmode); } cfd->can_id = le32_to_cpu(rm->can_id); @@ -509,15 +571,16 @@ static int pcan_usb_fd_decode_canmsg(struct pcan_usb_fd_if *usb_if, if (rx_msg_flags & PUCAN_MSG_EXT_ID) cfd->can_id |= CAN_EFF_FLAG; - if (rx_msg_flags & PUCAN_MSG_RTR) + if (rx_msg_flags & PUCAN_MSG_RTR) { cfd->can_id |= CAN_RTR_FLAG; - else + } else { memcpy(cfd->data, rm->d, cfd->len); - - peak_usb_netif_rx(skb, &usb_if->time_ref, le32_to_cpu(rm->ts_low)); - + netdev->stats.rx_bytes += cfd->len; + } netdev->stats.rx_packets++; - netdev->stats.rx_bytes += cfd->len; + + peak_usb_netif_rx_64(skb, le32_to_cpu(rm->ts_low), + le32_to_cpu(rm->ts_high)); return 0; } @@ -527,15 +590,21 @@ static int pcan_usb_fd_decode_status(struct pcan_usb_fd_if *usb_if, struct pucan_msg *rx_msg) { struct pucan_status_msg *sm = (struct pucan_status_msg *)rx_msg; - struct peak_usb_device *dev = usb_if->dev[pucan_stmsg_get_channel(sm)]; - struct pcan_usb_fd_device *pdev = - container_of(dev, struct pcan_usb_fd_device, dev); + struct pcan_usb_fd_device *pdev; enum can_state new_state = CAN_STATE_ERROR_ACTIVE; enum can_state rx_state, tx_state; - struct net_device *netdev = dev->netdev; + struct peak_usb_device *dev; + struct net_device *netdev; struct can_frame *cf; struct sk_buff *skb; + if (pucan_stmsg_get_channel(sm) >= ARRAY_SIZE(usb_if->dev)) + return -ENOMEM; + + dev = usb_if->dev[pucan_stmsg_get_channel(sm)]; + pdev = container_of(dev, struct pcan_usb_fd_device, dev); + netdev = dev->netdev; + /* nothing should be sent while in BUS_OFF state */ if (dev->can.state == CAN_STATE_BUS_OFF) return 0; @@ -547,11 +616,10 @@ static int pcan_usb_fd_decode_status(struct pcan_usb_fd_if *usb_if, } else if (sm->channel_p_w_b & PUCAN_BUS_WARNING) { new_state = CAN_STATE_ERROR_WARNING; } else { - /* no error bit (so, no error skb, back to active state) */ - dev->can.state = CAN_STATE_ERROR_ACTIVE; + /* back to (or still in) ERROR_ACTIVE state */ + new_state = CAN_STATE_ERROR_ACTIVE; pdev->bec.txerr = 0; pdev->bec.rxerr = 0; - return 0; } /* state hasn't changed */ @@ -564,8 +632,7 @@ static int pcan_usb_fd_decode_status(struct pcan_usb_fd_if *usb_if, /* allocate an skb to store the error frame */ skb = alloc_can_err_skb(netdev, &cf); - if (skb) - can_change_state(netdev, cf, tx_state, rx_state); + can_change_state(netdev, cf, tx_state, rx_state); /* things must be done even in case of OOM */ if (new_state == CAN_STATE_BUS_OFF) @@ -574,10 +641,8 @@ static int pcan_usb_fd_decode_status(struct pcan_usb_fd_if *usb_if, if (!skb) return -ENOMEM; - peak_usb_netif_rx(skb, &usb_if->time_ref, le32_to_cpu(sm->ts_low)); - - netdev->stats.rx_packets++; - netdev->stats.rx_bytes += cf->can_dlc; + peak_usb_netif_rx_64(skb, le32_to_cpu(sm->ts_low), + le32_to_cpu(sm->ts_high)); return 0; } @@ -587,9 +652,14 @@ static int pcan_usb_fd_decode_error(struct pcan_usb_fd_if *usb_if, struct pucan_msg *rx_msg) { struct pucan_error_msg *er = (struct pucan_error_msg *)rx_msg; - struct peak_usb_device *dev = usb_if->dev[pucan_ermsg_get_channel(er)]; - struct pcan_usb_fd_device *pdev = - container_of(dev, struct pcan_usb_fd_device, dev); + struct pcan_usb_fd_device *pdev; + struct peak_usb_device *dev; + + if (pucan_ermsg_get_channel(er) >= ARRAY_SIZE(usb_if->dev)) + return -EINVAL; + + dev = usb_if->dev[pucan_ermsg_get_channel(er)]; + pdev = container_of(dev, struct pcan_usb_fd_device, dev); /* keep a trace of tx and rx error counters for later use */ pdev->bec.txerr = er->tx_err_cnt; @@ -603,11 +673,17 @@ static int pcan_usb_fd_decode_overrun(struct pcan_usb_fd_if *usb_if, struct pucan_msg *rx_msg) { struct pcan_ufd_ovr_msg *ov = (struct pcan_ufd_ovr_msg *)rx_msg; - struct peak_usb_device *dev = usb_if->dev[pufd_omsg_get_channel(ov)]; - struct net_device *netdev = dev->netdev; + struct peak_usb_device *dev; + struct net_device *netdev; struct can_frame *cf; struct sk_buff *skb; + if (pufd_omsg_get_channel(ov) >= ARRAY_SIZE(usb_if->dev)) + return -EINVAL; + + dev = usb_if->dev[pufd_omsg_get_channel(ov)]; + netdev = dev->netdev; + /* allocate an skb to store the error frame */ skb = alloc_can_err_skb(netdev, &cf); if (!skb) @@ -616,7 +692,8 @@ static int pcan_usb_fd_decode_overrun(struct pcan_usb_fd_if *usb_if, cf->can_id |= CAN_ERR_CRTL; cf->data[1] |= CAN_ERR_CRTL_RX_OVERFLOW; - peak_usb_netif_rx(skb, &usb_if->time_ref, le32_to_cpu(ov->ts_low)); + peak_usb_netif_rx_64(skb, le32_to_cpu(ov->ts_low), + le32_to_cpu(ov->ts_high)); netdev->stats.rx_over_errors++; netdev->stats.rx_errors++; @@ -722,7 +799,10 @@ static int pcan_usb_fd_encode_msg(struct peak_usb_device *dev, struct pucan_tx_msg *tx_msg = (struct pucan_tx_msg *)obuf; struct canfd_frame *cfd = (struct canfd_frame *)skb->data; u16 tx_msg_size, tx_msg_flags; - u8 can_dlc; + u8 dlc; + + if (cfd->len > CANFD_MAX_DLEN) + return -EINVAL; tx_msg_size = ALIGN(sizeof(struct pucan_tx_msg) + cfd->len, 4); tx_msg->size = cpu_to_le16(tx_msg_size); @@ -738,7 +818,7 @@ static int pcan_usb_fd_encode_msg(struct peak_usb_device *dev, if (can_is_canfd_skb(skb)) { /* considering a CANFD frame */ - can_dlc = can_len2dlc(cfd->len); + dlc = can_fd_len2dlc(cfd->len); tx_msg_flags |= PUCAN_MSG_EXT_DATA_LEN; @@ -749,14 +829,19 @@ static int pcan_usb_fd_encode_msg(struct peak_usb_device *dev, tx_msg_flags |= PUCAN_MSG_ERROR_STATE_IND; } else { /* CAND 2.0 frames */ - can_dlc = cfd->len; + dlc = can_get_cc_dlc((struct can_frame *)cfd, + dev->can.ctrlmode); if (cfd->can_id & CAN_RTR_FLAG) tx_msg_flags |= PUCAN_MSG_RTR; } + /* Single-Shot frame */ + if (dev->can.ctrlmode & CAN_CTRLMODE_ONE_SHOT) + tx_msg_flags |= PUCAN_MSG_SINGLE_SHOT; + tx_msg->flags = cpu_to_le16(tx_msg_flags); - tx_msg->channel_dlc = PUCAN_MSG_CHANNEL_DLC(dev->ctrl_idx, can_dlc); + tx_msg->channel_dlc = PUCAN_MSG_CHANNEL_DLC(dev->ctrl_idx, dlc); memcpy(tx_msg->d, cfd->data, cfd->len); /* add null size message to tag the end (messages are 32-bits aligned) @@ -804,7 +889,7 @@ static int pcan_usb_fd_start(struct peak_usb_device *dev) return err; } -/* socket callback used to copy berr counters values receieved through USB */ +/* socket callback used to copy berr counters values received through USB */ static int pcan_usb_fd_get_berr_counter(const struct net_device *netdev, struct can_berr_counter *bec) { @@ -818,6 +903,15 @@ static int pcan_usb_fd_get_berr_counter(const struct net_device *netdev, return 0; } +/* probe function for all PCAN-USB FD family usb interfaces */ +static int pcan_usb_fd_probe(struct usb_interface *intf) +{ + struct usb_host_interface *iface_desc = &intf->altsetting[0]; + + /* CAN interface is always interface #0 */ + return iface_desc->desc.bInterfaceNumber; +} + /* stop interface (last chance before set bus off) */ static int pcan_usb_fd_stop(struct peak_usb_device *dev) { @@ -839,6 +933,7 @@ static int pcan_usb_fd_init(struct peak_usb_device *dev) { struct pcan_usb_fd_device *pdev = container_of(dev, struct pcan_usb_fd_device, dev); + struct pcan_ufd_fw_info *fw_info; int i, err = -ENOMEM; /* do this for 1st channel only */ @@ -849,7 +944,7 @@ static int pcan_usb_fd_init(struct peak_usb_device *dev) goto err_out; /* allocate command buffer once for all for the interface */ - pdev->cmd_buffer_addr = kmalloc(PCAN_UFD_CMD_BUFFER_SIZE, + pdev->cmd_buffer_addr = kzalloc(PCAN_UFD_CMD_BUFFER_SIZE, GFP_KERNEL); if (!pdev->cmd_buffer_addr) goto err_out_1; @@ -857,10 +952,9 @@ static int pcan_usb_fd_init(struct peak_usb_device *dev) /* number of ts msgs to ignore before taking one into account */ pdev->usb_if->cm_ignore_count = 5; - err = pcan_usb_pro_send_req(dev, PCAN_USBPRO_REQ_INFO, - PCAN_USBPRO_INFO_FW, - &pdev->usb_if->fw_info, - sizeof(pdev->usb_if->fw_info)); + fw_info = &pdev->usb_if->fw_info; + + err = pcan_usb_fd_read_fwinfo(dev, fw_info); if (err) { dev_err(dev->netdev->dev.parent, "unable to read %s firmware info (err %d)\n", @@ -874,14 +968,14 @@ static int pcan_usb_fd_init(struct peak_usb_device *dev) */ dev_info(dev->netdev->dev.parent, "PEAK-System %s v%u fw v%u.%u.%u (%u channels)\n", - dev->adapter->name, pdev->usb_if->fw_info.hw_version, - pdev->usb_if->fw_info.fw_version[0], - pdev->usb_if->fw_info.fw_version[1], - pdev->usb_if->fw_info.fw_version[2], + dev->adapter->name, fw_info->hw_version, + fw_info->fw_version[0], + fw_info->fw_version[1], + fw_info->fw_version[2], dev->adapter->ctrl_count); /* check for ability to switch between ISO/non-ISO modes */ - if (pdev->usb_if->fw_info.fw_version[0] >= 2) { + if (fw_info->fw_version[0] >= 2) { /* firmware >= 2.x supports ISO/non-ISO switching */ dev->can.ctrlmode_supported |= CAN_CTRLMODE_FD_NON_ISO; } else { @@ -889,6 +983,15 @@ static int pcan_usb_fd_init(struct peak_usb_device *dev) dev->can.ctrlmode |= CAN_CTRLMODE_FD_NON_ISO; } + /* if vendor rsp type is greater than or equal to 2, then it + * contains EP numbers to use for cmds pipes. If not, then + * default EP should be used. + */ + if (le16_to_cpu(fw_info->type) < PCAN_USBFD_TYPE_EXT) { + fw_info->cmd_out_ep = PCAN_USBPRO_EP_CMDOUT; + fw_info->cmd_in_ep = PCAN_USBPRO_EP_CMDIN; + } + /* tell the hardware the can driver is running */ err = pcan_usb_fd_drv_loaded(dev, 1); if (err) { @@ -909,12 +1012,23 @@ static int pcan_usb_fd_init(struct peak_usb_device *dev) /* do a copy of the ctrlmode[_supported] too */ dev->can.ctrlmode = ppdev->dev.can.ctrlmode; dev->can.ctrlmode_supported = ppdev->dev.can.ctrlmode_supported; + + fw_info = &pdev->usb_if->fw_info; } pdev->usb_if->dev[dev->ctrl_idx] = dev; - dev->device_number = + dev->can_channel_id = le32_to_cpu(pdev->usb_if->fw_info.dev_id[dev->ctrl_idx]); + /* if vendor rsp type is greater than or equal to 2, then it contains EP + * numbers to use for data pipes. If not, then statically defined EP are + * used (see peak_usb_create_dev()). + */ + if (le16_to_cpu(fw_info->type) >= PCAN_USBFD_TYPE_EXT) { + dev->ep_msg_in = fw_info->data_in_ep; + dev->ep_msg_out = fw_info->data_out_ep[dev->ctrl_idx]; + } + /* set clock domain */ for (i = 0; i < ARRAY_SIZE(pcan_usb_fd_clk_freq); i++) if (dev->adapter->clock.freq == pcan_usb_fd_clk_freq[i]) @@ -988,6 +1102,35 @@ static void pcan_usb_fd_free(struct peak_usb_device *dev) } } +/* blink LED's */ +static int pcan_usb_fd_set_phys_id(struct net_device *netdev, + enum ethtool_phys_id_state state) +{ + struct peak_usb_device *dev = netdev_priv(netdev); + int err = 0; + + switch (state) { + case ETHTOOL_ID_ACTIVE: + err = pcan_usb_fd_set_can_led(dev, PCAN_UFD_LED_FAST); + break; + case ETHTOOL_ID_INACTIVE: + err = pcan_usb_fd_set_can_led(dev, PCAN_UFD_LED_DEF); + break; + default: + break; + } + + return err; +} + +static const struct ethtool_ops pcan_usb_fd_ethtool_ops = { + .set_phys_id = pcan_usb_fd_set_phys_id, + .get_ts_info = pcan_get_ts_info, + .get_eeprom_len = peak_usb_get_eeprom_len, + .get_eeprom = peak_usb_get_eeprom, + .set_eeprom = peak_usb_set_eeprom, +}; + /* describes the PCAN-USB FD adapter */ static const struct can_bittiming_const pcan_usb_fd_const = { .name = "pcan_usb_fd", @@ -1018,7 +1161,8 @@ const struct peak_usb_adapter pcan_usb_fd = { .device_id = PCAN_USBFD_PRODUCT_ID, .ctrl_count = PCAN_USBFD_CHANNEL_COUNT, .ctrlmode_supported = CAN_CTRLMODE_FD | - CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY, + CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY | + CAN_CTRLMODE_ONE_SHOT | CAN_CTRLMODE_CC_LEN8_DLC, .clock = { .freq = PCAN_UFD_CRYSTAL_HZ, }, @@ -1028,9 +1172,10 @@ const struct peak_usb_adapter pcan_usb_fd = { /* size of device private data */ .sizeof_dev_private = sizeof(struct pcan_usb_fd_device), + .ethtool_ops = &pcan_usb_fd_ethtool_ops, + /* timestamps usage */ .ts_used_bits = 32, - .ts_period = 1000000, /* calibration period in ts. */ .us_per_ts_scale = 1, /* us = (ts * scale) >> shift */ .us_per_ts_shift = 0, @@ -1043,7 +1188,7 @@ const struct peak_usb_adapter pcan_usb_fd = { .tx_buffer_size = PCAN_UFD_TX_BUFFER_SIZE, /* device callbacks */ - .intf_probe = pcan_usb_pro_probe, /* same as PCAN-USB Pro */ + .intf_probe = pcan_usb_fd_probe, .dev_init = pcan_usb_fd_init, .dev_exit = pcan_usb_fd_exit, @@ -1051,6 +1196,8 @@ const struct peak_usb_adapter pcan_usb_fd = { .dev_set_bus = pcan_usb_fd_set_bus, .dev_set_bittiming = pcan_usb_fd_set_bittiming_slow, .dev_set_data_bittiming = pcan_usb_fd_set_bittiming_fast, + .dev_get_can_channel_id = pcan_usb_fd_get_can_channel_id, + .dev_set_can_channel_id = pcan_usb_fd_set_can_channel_id, .dev_decode_buf = pcan_usb_fd_decode_buf, .dev_start = pcan_usb_fd_start, .dev_stop = pcan_usb_fd_stop, @@ -1090,7 +1237,8 @@ const struct peak_usb_adapter pcan_usb_chip = { .device_id = PCAN_USBCHIP_PRODUCT_ID, .ctrl_count = PCAN_USBFD_CHANNEL_COUNT, .ctrlmode_supported = CAN_CTRLMODE_FD | - CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY, + CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY | + CAN_CTRLMODE_ONE_SHOT | CAN_CTRLMODE_CC_LEN8_DLC, .clock = { .freq = PCAN_UFD_CRYSTAL_HZ, }, @@ -1100,9 +1248,10 @@ const struct peak_usb_adapter pcan_usb_chip = { /* size of device private data */ .sizeof_dev_private = sizeof(struct pcan_usb_fd_device), + .ethtool_ops = &pcan_usb_fd_ethtool_ops, + /* timestamps usage */ .ts_used_bits = 32, - .ts_period = 1000000, /* calibration period in ts. */ .us_per_ts_scale = 1, /* us = (ts * scale) >> shift */ .us_per_ts_shift = 0, @@ -1123,6 +1272,8 @@ const struct peak_usb_adapter pcan_usb_chip = { .dev_set_bus = pcan_usb_fd_set_bus, .dev_set_bittiming = pcan_usb_fd_set_bittiming_slow, .dev_set_data_bittiming = pcan_usb_fd_set_bittiming_fast, + .dev_get_can_channel_id = pcan_usb_fd_get_can_channel_id, + .dev_set_can_channel_id = pcan_usb_fd_set_can_channel_id, .dev_decode_buf = pcan_usb_fd_decode_buf, .dev_start = pcan_usb_fd_start, .dev_stop = pcan_usb_fd_stop, @@ -1162,7 +1313,8 @@ const struct peak_usb_adapter pcan_usb_pro_fd = { .device_id = PCAN_USBPROFD_PRODUCT_ID, .ctrl_count = PCAN_USBPROFD_CHANNEL_COUNT, .ctrlmode_supported = CAN_CTRLMODE_FD | - CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY, + CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY | + CAN_CTRLMODE_ONE_SHOT | CAN_CTRLMODE_CC_LEN8_DLC, .clock = { .freq = PCAN_UFD_CRYSTAL_HZ, }, @@ -1172,9 +1324,10 @@ const struct peak_usb_adapter pcan_usb_pro_fd = { /* size of device private data */ .sizeof_dev_private = sizeof(struct pcan_usb_fd_device), + .ethtool_ops = &pcan_usb_fd_ethtool_ops, + /* timestamps usage */ .ts_used_bits = 32, - .ts_period = 1000000, /* calibration period in ts. */ .us_per_ts_scale = 1, /* us = (ts * scale) >> shift */ .us_per_ts_shift = 0, @@ -1195,6 +1348,8 @@ const struct peak_usb_adapter pcan_usb_pro_fd = { .dev_set_bus = pcan_usb_fd_set_bus, .dev_set_bittiming = pcan_usb_fd_set_bittiming_slow, .dev_set_data_bittiming = pcan_usb_fd_set_bittiming_fast, + .dev_get_can_channel_id = pcan_usb_fd_get_can_channel_id, + .dev_set_can_channel_id = pcan_usb_fd_set_can_channel_id, .dev_decode_buf = pcan_usb_fd_decode_buf, .dev_start = pcan_usb_fd_start, .dev_stop = pcan_usb_fd_stop, @@ -1234,7 +1389,8 @@ const struct peak_usb_adapter pcan_usb_x6 = { .device_id = PCAN_USBX6_PRODUCT_ID, .ctrl_count = PCAN_USBPROFD_CHANNEL_COUNT, .ctrlmode_supported = CAN_CTRLMODE_FD | - CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY, + CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY | + CAN_CTRLMODE_ONE_SHOT | CAN_CTRLMODE_CC_LEN8_DLC, .clock = { .freq = PCAN_UFD_CRYSTAL_HZ, }, @@ -1244,9 +1400,10 @@ const struct peak_usb_adapter pcan_usb_x6 = { /* size of device private data */ .sizeof_dev_private = sizeof(struct pcan_usb_fd_device), + .ethtool_ops = &pcan_usb_fd_ethtool_ops, + /* timestamps usage */ .ts_used_bits = 32, - .ts_period = 1000000, /* calibration period in ts. */ .us_per_ts_scale = 1, /* us = (ts * scale) >> shift */ .us_per_ts_shift = 0, @@ -1267,6 +1424,8 @@ const struct peak_usb_adapter pcan_usb_x6 = { .dev_set_bus = pcan_usb_fd_set_bus, .dev_set_bittiming = pcan_usb_fd_set_bittiming_slow, .dev_set_data_bittiming = pcan_usb_fd_set_bittiming_fast, + .dev_get_can_channel_id = pcan_usb_fd_get_can_channel_id, + .dev_set_can_channel_id = pcan_usb_fd_set_can_channel_id, .dev_decode_buf = pcan_usb_fd_decode_buf, .dev_start = pcan_usb_fd_start, .dev_stop = pcan_usb_fd_stop, |