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Commit 540313d8 authored by Arend van Spriel's avatar Arend van Spriel Committed by Kalle Valo
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brcmfmac: add 43242 device id for LG dongle 



Got a hint on IRC that a 43242 dongle for LG smart TV's works with
brcmfmac:

> Hello - I recently got a LG AN-WF500 wireless dongle for LG's SmartTVs.
> From the information I gathered it uses a Broadcom chipset BCM43242.
> The device should have been supported by brcmfmac kernel driver if it used
> USB IDs 0a5c:bd1f.
> My device however identifies itself as "ID 043e:3101 LG Electronics USA, Inc.".
> I then tried adding the USB ID to the driver with
> "echo "043e 3101" > /sys/bus/usb/drivers/brcmfmac/new_id" and it just works.
> The kernel provides the following information.
> [15958.851291] usb 3-1.1.3: new high-speed USB device number 53 using ehci-pci
> [15958.946723] usb 3-1.1.3: New USB device found, idVendor=043e, idProduct=3101
> [15958.946728] usb 3-1.1.3: New USB device strings: Mfr=1, Product=4, SerialNumber=3
> [15958.946731] usb 3-1.1.3: Product: Composite Wireless Adapter
> [15958.946733] usb 3-1.1.3: Manufacturer: Broadcom
> [15958.946735] usb 3-1.1.3: SerialNumber: 28458

Reported-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Reviewed-by: default avatarPieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: default avatarHante Meuleman <meuleman@broadcom.com>
Signed-off-by: default avatarArend van Spriel <arend@broadcom.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent a7decc44

drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c

+1 −0
Original line number Diff line number Diff line
@@ -1452,6 +1452,7 @@ static struct usb_device_id brcmf_usb_devid_table[] = { 
	BRCMF_USB_DEVICE(BRCM_USB_43236_DEVICE_ID),

	BRCMF_USB_DEVICE(BRCM_USB_43242_DEVICE_ID),

	BRCMF_USB_DEVICE(BRCM_USB_43569_DEVICE_ID),

	{ USB_DEVICE(BRCM_USB_VENDOR_ID_LG, BRCM_USB_43242_LG_DEVICE_ID) },

	/* special entry for device with firmware loaded and running */

	BRCMF_USB_DEVICE(BRCM_USB_BCMFW_DEVICE_ID),

	{ /* end: all zeroes */ }

drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h

+2 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 
#include <linux/mmc/sdio_ids.h>



#define BRCM_USB_VENDOR_ID_BROADCOM	0x0a5c

#define BRCM_USB_VENDOR_ID_LG		0x043e

#define BRCM_PCIE_VENDOR_ID_BROADCOM	PCI_VENDOR_ID_BROADCOM



/* Chipcommon Core Chip IDs */
@@ -57,6 +58,7 @@ 
#define BRCM_USB_43143_DEVICE_ID	0xbd1e

#define BRCM_USB_43236_DEVICE_ID	0xbd17

#define BRCM_USB_43242_DEVICE_ID	0xbd1f

#define BRCM_USB_43242_LG_DEVICE_ID	0x3101

#define BRCM_USB_43569_DEVICE_ID	0xbd27

#define BRCM_USB_BCMFW_DEVICE_ID	0x0bdc