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path: root/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
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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.c223
1 files changed, 167 insertions, 56 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 47cc1ff5b88e..2ea1500df393 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -7,6 +7,7 @@
#include <linux/netdevice.h>
#include <linux/usb.h>
#include <linux/module.h>
+#include <linux/ethtool.h>
#include <linux/can.h>
#include <linux/can/dev.h>
@@ -16,9 +17,6 @@
#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
@@ -35,7 +33,11 @@ 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 */
@@ -46,6 +48,13 @@ 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 */
@@ -173,6 +182,9 @@ 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;
@@ -202,7 +214,7 @@ 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) {
@@ -428,6 +440,9 @@ static int pcan_usb_fd_set_bittiming_fast(struct peak_usb_device *dev,
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
@@ -441,7 +456,7 @@ 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);
@@ -468,12 +483,18 @@ 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);
@@ -486,14 +507,16 @@ 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);
@@ -501,15 +524,16 @@ 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;
}
@@ -519,15 +543,21 @@ 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;
@@ -539,11 +569,10 @@ 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 */
@@ -556,8 +585,7 @@ 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)
@@ -566,10 +594,8 @@ 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;
}
@@ -579,9 +605,14 @@ 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;
@@ -595,11 +626,17 @@ 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)
@@ -608,7 +645,8 @@ 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++;
@@ -714,7 +752,10 @@ 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);
@@ -730,7 +771,7 @@ 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;
@@ -741,14 +782,19 @@ 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)
@@ -796,7 +842,7 @@ 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)
{
@@ -810,6 +856,15 @@ 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)
{
@@ -831,6 +886,7 @@ 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 */
@@ -849,10 +905,12 @@ 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;
+ fw_info = &pdev->usb_if->fw_info;
+
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,
+ sizeof(*fw_info));
if (err) {
dev_err(dev->netdev->dev.parent,
"unable to read %s firmware info (err %d)\n",
@@ -866,14 +924,14 @@ 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 {
@@ -881,6 +939,14 @@ static int pcan_usb_fd_init(struct peak_usb_device *dev)
dev->can.ctrlmode |= CAN_CTRLMODE_FD_NON_ISO;
}
+ /* if vendor rsp is of type 2, then it contains EP numbers to
+ * use for cmds pipes. If not, then default EP should be used.
+ */
+ if (fw_info->type != cpu_to_le16(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) {
@@ -901,12 +967,23 @@ 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 =
le32_to_cpu(pdev->usb_if->fw_info.dev_id[dev->ctrl_idx]);
+ /* if vendor rsp is of type 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 (fw_info->type == cpu_to_le16(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])
@@ -980,6 +1057,32 @@ 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,
+};
+
/* describes the PCAN-USB FD adapter */
static const struct can_bittiming_const pcan_usb_fd_const = {
.name = "pcan_usb_fd",
@@ -1010,7 +1113,8 @@ 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,
},
@@ -1020,9 +1124,10 @@ 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,
@@ -1035,7 +1140,7 @@ 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,
@@ -1082,7 +1187,8 @@ 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,
},
@@ -1092,9 +1198,10 @@ 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,
@@ -1154,7 +1261,8 @@ 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,
},
@@ -1164,9 +1272,10 @@ 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,
@@ -1226,7 +1335,8 @@ 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,
},
@@ -1236,9 +1346,10 @@ 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,