mwifiex: add support for SD8786 sdio

	modified:   drivers/net/wireless/mwifiex/Kconfig
	- notate additional chipset
	modified:   drivers/net/wireless/mwifiex/sdio.c
	- add definition of id (0x9116)
	- add to switch for firmware load
	- add MODULE_FIRMWARE
	modified:   drivers/net/wireless/mwifiex/sdio.h
	- add definition of default firmware name
Signed-off-by: Jason Plum <max@warheads.net>
Acked-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/mwifiex/Kconfig

@@ -10,12 +10,12 @@ config MWIFIEX
 	  mwifiex.
 
 config MWIFIEX_SDIO
-	tristate "Marvell WiFi-Ex Driver for SD8787/SD8797"
+	tristate "Marvell WiFi-Ex Driver for SD8786/SD8787/SD8797"
 	depends on MWIFIEX && MMC
 	select FW_LOADER
 	---help---
 	  This adds support for wireless adapters based on Marvell
-	  8787/8797 chipsets with SDIO interface.
+	  8786/8787/8797 chipsets with SDIO interface.
 
 	  If you choose to build it as a module, it will be called
 	  mwifiex_sdio.

drivers/net/wireless/mwifiex/sdio.c

@@ -253,6 +253,8 @@ static int mwifiex_sdio_resume(struct device *dev)
 	return 0;
 }
 
+/* Device ID for SD8786 */
+#define SDIO_DEVICE_ID_MARVELL_8786   (0x9116)
 /* Device ID for SD8787 */
 #define SDIO_DEVICE_ID_MARVELL_8787   (0x9119)
 /* Device ID for SD8797 */
@@ -260,6 +262,7 @@ static int mwifiex_sdio_resume(struct device *dev)
 
 /* WLAN IDs */
 static const struct sdio_device_id mwifiex_ids[] = {
+	{SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8786)},
 	{SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8787)},
 	{SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8797)},
 	{},
@@ -1599,6 +1602,9 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
 	adapter->dev = &func->dev;
 
 	switch (func->device) {
+	case SDIO_DEVICE_ID_MARVELL_8786:
+		strcpy(adapter->fw_name, SD8786_DEFAULT_FW_NAME);
+		break;
 	case SDIO_DEVICE_ID_MARVELL_8797:
 		strcpy(adapter->fw_name, SD8797_DEFAULT_FW_NAME);
 		break;
@@ -1807,5 +1813,6 @@ MODULE_AUTHOR("Marvell International Ltd.");
 MODULE_DESCRIPTION("Marvell WiFi-Ex SDIO Driver version " SDIO_VERSION);
 MODULE_VERSION(SDIO_VERSION);
 MODULE_LICENSE("GPL v2");
+MODULE_FIRMWARE(SD8786_DEFAULT_FW_NAME);
 MODULE_FIRMWARE(SD8787_DEFAULT_FW_NAME);
 MODULE_FIRMWARE(SD8797_DEFAULT_FW_NAME);

drivers/net/wireless/mwifiex/sdio.h

@@ -28,6 +28,7 @@
 
 #include "main.h"
 
+#define SD8786_DEFAULT_FW_NAME "mrvl/sd8786_uapsta.bin"
 #define SD8787_DEFAULT_FW_NAME "mrvl/sd8787_uapsta.bin"
 #define SD8797_DEFAULT_FW_NAME "mrvl/sd8797_uapsta.bin"