hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Arend van Spriel 2015-12-10 13:43:09 +01:00 committed by Kalle Valo
parent a7decc44a0
commit 540313d8f9
2 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
View File

@ -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_43236_DEVICE_ID),
BRCMF_USB_DEVICE(BRCM_USB_43242_DEVICE_ID), BRCMF_USB_DEVICE(BRCM_USB_43242_DEVICE_ID),
BRCMF_USB_DEVICE(BRCM_USB_43569_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 */ /* special entry for device with firmware loaded and running */
BRCMF_USB_DEVICE(BRCM_USB_BCMFW_DEVICE_ID), BRCMF_USB_DEVICE(BRCM_USB_BCMFW_DEVICE_ID),
{ /* end: all zeroes */ } { /* end: all zeroes */ }

2
drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
View File

@ -21,6 +21,7 @@
#include <linux/mmc/sdio_ids.h> #include <linux/mmc/sdio_ids.h>
#define BRCM_USB_VENDOR_ID_BROADCOM 0x0a5c #define BRCM_USB_VENDOR_ID_BROADCOM 0x0a5c
#define BRCM_USB_VENDOR_ID_LG 0x043e
#define BRCM_PCIE_VENDOR_ID_BROADCOM PCI_VENDOR_ID_BROADCOM #define BRCM_PCIE_VENDOR_ID_BROADCOM PCI_VENDOR_ID_BROADCOM
/* Chipcommon Core Chip IDs */ /* Chipcommon Core Chip IDs */
@ -57,6 +58,7 @@
#define BRCM_USB_43143_DEVICE_ID 0xbd1e #define BRCM_USB_43143_DEVICE_ID 0xbd1e
#define BRCM_USB_43236_DEVICE_ID 0xbd17 #define BRCM_USB_43236_DEVICE_ID 0xbd17
#define BRCM_USB_43242_DEVICE_ID 0xbd1f #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_43569_DEVICE_ID 0xbd27
#define BRCM_USB_BCMFW_DEVICE_ID 0x0bdc #define BRCM_USB_BCMFW_DEVICE_ID 0x0bdc