mwifiex: add support for USB8801

USB8801 is Marvell's 1x1 802.11bgn offering.
Patch adds Device IDs support and defines TX buffer size.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Frank Huang <frankh@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/mwifiex/usb.c

@@ -37,6 +37,11 @@ static struct usb_device_id mwifiex_usb_table[] = {
 	{USB_DEVICE_AND_INTERFACE_INFO(USB8XXX_VID, USB8797_PID_2,
 				       USB_CLASS_VENDOR_SPEC,
 				       USB_SUBCLASS_VENDOR_SPEC, 0xff)},
+	/* 8801 */
+	{USB_DEVICE(USB8XXX_VID, USB8801_PID_1)},
+	{USB_DEVICE_AND_INTERFACE_INFO(USB8XXX_VID, USB8801_PID_2,
+				       USB_CLASS_VENDOR_SPEC,
+				       USB_SUBCLASS_VENDOR_SPEC, 0xff)},
 	/* 8897 */
 	{USB_DEVICE(USB8XXX_VID, USB8897_PID_1)},
 	{USB_DEVICE_AND_INTERFACE_INFO(USB8XXX_VID, USB8897_PID_2,
@@ -361,11 +366,13 @@ static int mwifiex_usb_probe(struct usb_interface *intf,
 	switch (id_product) {
 	case USB8766_PID_1:
 	case USB8797_PID_1:
+	case USB8801_PID_1:
 	case USB8897_PID_1:
 		card->usb_boot_state = USB8XXX_FW_DNLD;
 		break;
 	case USB8766_PID_2:
 	case USB8797_PID_2:
+	case USB8801_PID_2:
 	case USB8897_PID_2:
 		card->usb_boot_state = USB8XXX_FW_READY;
 		break;
@@ -798,6 +805,11 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
 		adapter->tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K;
 		strcpy(adapter->fw_name, USB8766_DEFAULT_FW_NAME);
 		break;
+	case USB8801_PID_1:
+	case USB8801_PID_2:
+		adapter->tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K;
+		strcpy(adapter->fw_name, USB8801_DEFAULT_FW_NAME);
+		break;
 	case USB8797_PID_1:
 	case USB8797_PID_2:
 	default:
@@ -1083,4 +1095,5 @@ MODULE_VERSION(USB_VERSION);
 MODULE_LICENSE("GPL v2");
 MODULE_FIRMWARE(USB8766_DEFAULT_FW_NAME);
 MODULE_FIRMWARE(USB8797_DEFAULT_FW_NAME);
+MODULE_FIRMWARE(USB8801_DEFAULT_FW_NAME);
 MODULE_FIRMWARE(USB8897_DEFAULT_FW_NAME);

drivers/net/wireless/mwifiex/usb.h

@@ -30,6 +30,9 @@
 #define USB8797_PID_2		0x2044
 #define USB8897_PID_1		0x2045
 #define USB8897_PID_2		0x2046
+#define USB8801_PID_1		0x2049
+#define USB8801_PID_2		0x204a
+
 
 #define USB8XXX_FW_DNLD		1
 #define USB8XXX_FW_READY	2
@@ -41,6 +44,7 @@
 
 #define USB8766_DEFAULT_FW_NAME	"mrvl/usb8766_uapsta.bin"
 #define USB8797_DEFAULT_FW_NAME	"mrvl/usb8797_uapsta.bin"
+#define USB8801_DEFAULT_FW_NAME	"mrvl/usb8801_uapsta.bin"
 #define USB8897_DEFAULT_FW_NAME	"mrvl/usb8897_uapsta.bin"
 
 #define FW_DNLD_TX_BUF_SIZE	620