Store firmware version in kvaser_usb_fw_version struct, specifying the different components of the version number. And drop debug prinout of firmware version, since later patches will expose it via the devlink interface. Reviewed-by: Vincent Mailhol Signed-off-by: Jimmy Assarsson --- Changes in v3: - Add tag Reviewed-by Vincent Mailhol Changes in v2: - Drop debug prinout, since it will be exposed via devlink. Suggested by Vincent Mailhol [1] [1] https://lore.kernel.org/linux-can/20250723083236.9-1-extja@kvaser.com/T/#m2003548deedfeafee5c57ee2e2f610d364220fae drivers/net/can/usb/kvaser_usb/kvaser_usb.h | 12 +++++++++++- drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c | 5 ----- drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c | 6 +++++- drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c | 15 +++++++++++++-- 4 files changed, 29 insertions(+), 9 deletions(-) diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb.h b/drivers/net/can/usb/kvaser_usb/kvaser_usb.h index fba972e7220d..a36d86494113 100644 --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb.h +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb.h @@ -47,6 +47,10 @@ #define KVASER_USB_CAP_EXT_CAP 0x02 #define KVASER_USB_HYDRA_CAP_EXT_CMD 0x04 +#define KVASER_USB_SW_VERSION_MAJOR_MASK GENMASK(31, 24) +#define KVASER_USB_SW_VERSION_MINOR_MASK GENMASK(23, 16) +#define KVASER_USB_SW_VERSION_BUILD_MASK GENMASK(15, 0) + struct kvaser_usb_dev_cfg; enum kvaser_usb_leaf_family { @@ -83,6 +87,12 @@ struct kvaser_usb_tx_urb_context { u32 echo_index; }; +struct kvaser_usb_fw_version { + u8 major; + u8 minor; + u16 build; +}; + struct kvaser_usb_busparams { __le32 bitrate; u8 tseg1; @@ -101,7 +111,7 @@ struct kvaser_usb { struct usb_endpoint_descriptor *bulk_in, *bulk_out; struct usb_anchor rx_submitted; - u32 fw_version; + struct kvaser_usb_fw_version fw_version; unsigned int nchannels; /* @max_tx_urbs: Firmware-reported maximum number of outstanding, * not yet ACKed, transmissions on this device. This value is diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c index 46e6cda0bf8d..2313fbc1a2c3 100644 --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c @@ -963,11 +963,6 @@ static int kvaser_usb_probe(struct usb_interface *intf, if (WARN_ON(!dev->cfg)) return -ENODEV; - dev_dbg(&intf->dev, "Firmware version: %d.%d.%d\n", - ((dev->fw_version >> 24) & 0xff), - ((dev->fw_version >> 16) & 0xff), - (dev->fw_version & 0xffff)); - dev_dbg(&intf->dev, "Max outstanding tx = %d URBs\n", dev->max_tx_urbs); err = ops->dev_get_card_info(dev); diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c index a4402b4845c6..388ebf2b1a5b 100644 --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c @@ -1839,6 +1839,7 @@ static int kvaser_usb_hydra_get_software_details(struct kvaser_usb *dev) size_t cmd_len; int err; u32 flags; + u32 fw_version; struct kvaser_usb_dev_card_data *card_data = &dev->card_data; cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); @@ -1863,7 +1864,10 @@ static int kvaser_usb_hydra_get_software_details(struct kvaser_usb *dev) if (err) goto end; - dev->fw_version = le32_to_cpu(cmd->sw_detail_res.sw_version); + fw_version = le32_to_cpu(cmd->sw_detail_res.sw_version); + dev->fw_version.major = FIELD_GET(KVASER_USB_SW_VERSION_MAJOR_MASK, fw_version); + dev->fw_version.minor = FIELD_GET(KVASER_USB_SW_VERSION_MINOR_MASK, fw_version); + dev->fw_version.build = FIELD_GET(KVASER_USB_SW_VERSION_BUILD_MASK, fw_version); flags = le32_to_cpu(cmd->sw_detail_res.sw_flags); if (flags & KVASER_USB_HYDRA_SW_FLAG_FW_BAD) { diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c index a67855521ccc..b4f5d4fba630 100644 --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c @@ -741,9 +741,13 @@ static int kvaser_usb_leaf_send_simple_cmd(const struct kvaser_usb *dev, static void kvaser_usb_leaf_get_software_info_leaf(struct kvaser_usb *dev, const struct leaf_cmd_softinfo *softinfo) { + u32 fw_version; u32 sw_options = le32_to_cpu(softinfo->sw_options); - dev->fw_version = le32_to_cpu(softinfo->fw_version); + fw_version = le32_to_cpu(softinfo->fw_version); + dev->fw_version.major = FIELD_GET(KVASER_USB_SW_VERSION_MAJOR_MASK, fw_version); + dev->fw_version.minor = FIELD_GET(KVASER_USB_SW_VERSION_MINOR_MASK, fw_version); + dev->fw_version.build = FIELD_GET(KVASER_USB_SW_VERSION_BUILD_MASK, fw_version); dev->max_tx_urbs = le16_to_cpu(softinfo->max_outstanding_tx); if (sw_options & KVASER_USB_LEAF_SWOPTION_EXT_CAP) @@ -784,6 +788,7 @@ static int kvaser_usb_leaf_get_software_info_inner(struct kvaser_usb *dev) { struct kvaser_cmd cmd; int err; + u32 fw_version; err = kvaser_usb_leaf_send_simple_cmd(dev, CMD_GET_SOFTWARE_INFO, 0); if (err) @@ -798,7 +803,13 @@ static int kvaser_usb_leaf_get_software_info_inner(struct kvaser_usb *dev) kvaser_usb_leaf_get_software_info_leaf(dev, &cmd.u.leaf.softinfo); break; case KVASER_USBCAN: - dev->fw_version = le32_to_cpu(cmd.u.usbcan.softinfo.fw_version); + fw_version = le32_to_cpu(cmd.u.usbcan.softinfo.fw_version); + dev->fw_version.major = FIELD_GET(KVASER_USB_SW_VERSION_MAJOR_MASK, + fw_version); + dev->fw_version.minor = FIELD_GET(KVASER_USB_SW_VERSION_MINOR_MASK, + fw_version); + dev->fw_version.build = FIELD_GET(KVASER_USB_SW_VERSION_BUILD_MASK, + fw_version); dev->max_tx_urbs = le16_to_cpu(cmd.u.usbcan.softinfo.max_outstanding_tx); dev->cfg = &kvaser_usb_leaf_usbcan_dev_cfg; -- 2.49.0