[PATCH 4/7][SRU][M][N] wwan: core: Add WWAN fastboot port type

[AceLan Kao]

From: Jinjian Song <jinjian.song at fibocom.com>

BugLink: https://bugs.launchpad.net/bugs/2049358

Add a new WWAN port that connects to the device fastboot protocol
interface.

Signed-off-by: Jinjian Song <jinjian.song at fibocom.com>
Signed-off-by: David S. Miller <davem at davemloft.net>
(cherry picked from commit e3caf184107a4e2e196528b98b218ddc41e4cb8c)
Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao at canonical.com>
---
 drivers/net/wwan/wwan_core.c | 4 ++++
 include/linux/wwan.h         | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c
index 284ab1f56391a..1f866129a277f 100644
--- a/drivers/net/wwan/wwan_core.c
+++ b/drivers/net/wwan/wwan_core.c
@@ -327,6 +327,10 @@ static const struct {
 		.name = "XMMRPC",
 		.devsuf = "xmmrpc",
 	},
+	[WWAN_PORT_FASTBOOT] = {
+		.name = "FASTBOOT",
+		.devsuf = "fastboot",
+	},
 };
 
 static ssize_t type_show(struct device *dev, struct device_attribute *attr,
diff --git a/include/linux/wwan.h b/include/linux/wwan.h
index 01fa15506286d..170fdee6339c7 100644
--- a/include/linux/wwan.h
+++ b/include/linux/wwan.h
@@ -16,6 +16,7 @@
  * @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_MAX: Highest supported port types
  * @WWAN_PORT_UNKNOWN: Special value to indicate an unknown port type
@@ -28,6 +29,7 @@ enum wwan_port_type {
 	WWAN_PORT_QCDM,
 	WWAN_PORT_FIREHOSE,
 	WWAN_PORT_XMMRPC,
+	WWAN_PORT_FASTBOOT,
 
 	/* Add new port types above this line */
 
-- 
2.34.1