diff options
Diffstat (limited to 'include/linux/wwan.h')
| -rw-r--r-- | include/linux/wwan.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/include/linux/wwan.h b/include/linux/wwan.h index 24d76500b1cc..a4d6cc0c9f68 100644 --- a/include/linux/wwan.h +++ b/include/linux/wwan.h @@ -16,6 +16,9 @@ * @WWAN_PORT_QCDM: Qcom Modem diagnostic interface * @WWAN_PORT_FIREHOSE: XML based command protocol * @WWAN_PORT_XMMRPC: Control protocol for Intel XMM modems + * @WWAN_PORT_FASTBOOT: Fastboot protocol control + * @WWAN_PORT_ADB: ADB protocol control + * @WWAN_PORT_MIPC: MTK MIPC diagnostic interface * * @WWAN_PORT_MAX: Highest supported port types * @WWAN_PORT_UNKNOWN: Special value to indicate an unknown port type @@ -28,6 +31,9 @@ enum wwan_port_type { WWAN_PORT_QCDM, WWAN_PORT_FIREHOSE, WWAN_PORT_XMMRPC, + WWAN_PORT_FASTBOOT, + WWAN_PORT_ADB, + WWAN_PORT_MIPC, /* Add new port types above this line */ @@ -64,11 +70,21 @@ struct wwan_port_ops { poll_table *wait); }; +/** struct wwan_port_caps - The WWAN port capbilities + * @frag_len: WWAN port TX fragments length + * @headroom_len: WWAN port TX fragments reserved headroom length + */ +struct wwan_port_caps { + size_t frag_len; + unsigned int headroom_len; +}; + /** * wwan_create_port - Add a new WWAN port * @parent: Device to use as parent and shared by all WWAN ports * @type: WWAN port type * @ops: WWAN port operations + * @caps: WWAN port capabilities * @drvdata: Pointer to caller driver data * * Allocate and register a new WWAN port. The port will be automatically exposed @@ -81,11 +97,12 @@ struct wwan_port_ops { * * This function must be balanced with a call to wwan_remove_port(). * - * Returns a valid pointer to wwan_port on success or PTR_ERR on failure + * Returns: a valid pointer to wwan_port on success or PTR_ERR on failure */ struct wwan_port *wwan_create_port(struct device *parent, enum wwan_port_type type, const struct wwan_port_ops *ops, + struct wwan_port_caps *caps, void *drvdata); /** |