Commit 45794099 authored by Sascha Hauer's avatar Sascha Hauer Committed by Kalle Valo
Browse files

wifi: rtw88: Add rtw8822bu chipset support 

Add support for the rtw8822bu chipset based on
https://github.com/ulli-kroll/rtw88-usb.git



Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221202081224.2779981-10-s.hauer@pengutronix.de
parent aff5ffd7

drivers/net/wireless/realtek/rtw88/Kconfig

+11 −0
Original line number Diff line number Diff line
@@ -42,6 +42,17 @@ config RTW88_8822BE 


	  802.11ac PCIe wireless network adapter



config RTW88_8822BU

	tristate "Realtek 8822BU USB wireless network adapter"

	depends on USB

	select RTW88_CORE

	select RTW88_USB

	select RTW88_8822B

	help

	  Select this option will enable support for 8822BU chipset



	  802.11ac USB wireless network adapter



config RTW88_8822CE

	tristate "Realtek 8822CE PCI wireless network adapter"

	depends on PCI

drivers/net/wireless/realtek/rtw88/Makefile

+3 −0
Original line number Diff line number Diff line
@@ -26,6 +26,9 @@ rtw88_8822b-objs := rtw8822b.o rtw8822b_table.o 
obj-$(CONFIG_RTW88_8822BE)	+= rtw88_8822be.o

rtw88_8822be-objs		:= rtw8822be.o



obj-$(CONFIG_RTW88_8822BU)	+= rtw88_8822bu.o

rtw88_8822bu-objs		:= rtw8822bu.o



obj-$(CONFIG_RTW88_8822C)	+= rtw88_8822c.o

rtw88_8822c-objs		:= rtw8822c.o rtw8822c_table.o

drivers/net/wireless/realtek/rtw88/rtw8822b.c

+19 −0
Original line number Diff line number Diff line
@@ -26,6 +26,12 @@ static void rtw8822be_efuse_parsing(struct rtw_efuse *efuse, 
	ether_addr_copy(efuse->addr, map->e.mac_addr);

}



static void rtw8822bu_efuse_parsing(struct rtw_efuse *efuse,

				    struct rtw8822b_efuse *map)

{

	ether_addr_copy(efuse->addr, map->u.mac_addr);

}



static int rtw8822b_read_efuse(struct rtw_dev *rtwdev, u8 *log_map)

{

	struct rtw_efuse *efuse = &rtwdev->efuse;
@@ -56,6 +62,9 @@ static int rtw8822b_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) 
	case RTW_HCI_TYPE_PCIE:

		rtw8822be_efuse_parsing(efuse, map);

		break;

	case RTW_HCI_TYPE_USB:

		rtw8822bu_efuse_parsing(efuse, map);

		break;

	default:

		/* unsupported now */

		return -ENOTSUPP;
@@ -1588,6 +1597,15 @@ static void rtw8822b_adaptivity(struct rtw_dev *rtwdev) 
	rtw_phy_set_edcca_th(rtwdev, l2h, h2l);

}



static void rtw8822b_fill_txdesc_checksum(struct rtw_dev *rtwdev,

					  struct rtw_tx_pkt_info *pkt_info,

					  u8 *txdesc)

{

	size_t words = 32 / 2; /* calculate the first 32 bytes (16 words) */



	fill_txdesc_checksum_common(txdesc, words);

}



static const struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8822b[] = {

	{0x0086,

	 RTW_PWR_CUT_ALL_MSK,
@@ -2163,6 +2181,7 @@ static struct rtw_chip_ops rtw8822b_ops = { 
	.cfg_csi_rate		= rtw_bf_cfg_csi_rate,

	.adaptivity_init	= rtw8822b_adaptivity_init,

	.adaptivity		= rtw8822b_adaptivity,

	.fill_txdesc_checksum	= rtw8822b_fill_txdesc_checksum,



	.coex_set_init		= rtw8822b_coex_cfg_init,

	.coex_set_ant_switch	= rtw8822b_coex_cfg_ant_switch,

drivers/net/wireless/realtek/rtw88/rtw8822bu.c

0 → 100644
+90 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause

/* Copyright(c) 2018-2019  Realtek Corporation

 */



#include <linux/module.h>

#include <linux/usb.h>

#include "main.h"

#include "rtw8822b.h"

#include "usb.h"



static const struct usb_device_id rtw_8822bu_id_table[] = {

	{ USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xb812, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) },

	{ USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xb82c, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) },

	{ USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0x2102, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* CCNC */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xb822, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Edimax EW-7822ULC */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xc822, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Edimax EW-7822UTC */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xd822, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Edimax */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xe822, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Edimax */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xf822, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Edimax EW-7822UAD */

	{ USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xb81a, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Default ID */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x0b05, 0x1841, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* ASUS AC1300 USB-AC55 B1 */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x0b05, 0x184c, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* ASUS U2 */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x0B05, 0x19aa, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* ASUS - USB-AC58 rev A1 */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x0B05, 0x1870, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* ASUS */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x0B05, 0x1874, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* ASUS */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x331e, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Dlink - DWA-181 */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x331c, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Dlink - DWA-182 - D1 */

	{USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x331f, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec)}, /* Dlink - DWA-183 D Ver */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x13b1, 0x0043, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Linksys WUSB6400M */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x13b1, 0x0045, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Linksys WUSB3600 v2 */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x012d, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TP-Link Archer T3U v1 */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0138, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TP-Link Archer T3U Plus v1 */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0115, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TP-Link Archer T4U V3 */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x012e, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TP-LINK */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0116, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TP-LINK */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0117, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TP-LINK */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9055, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Netgear A6150 */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x0e66, 0x0025, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Hawking HW12ACU */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x04ca, 0x8602, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* LiteOn */

	{ USB_DEVICE_AND_INTERFACE_INFO(0x20f4, 0x808a, 0xff, 0xff, 0xff),

	  .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TRENDnet TEW-808UBM */

	{},

};

MODULE_DEVICE_TABLE(usb, rtw_8822bu_id_table);



static int rtw8822bu_probe(struct usb_interface *intf,

			   const struct usb_device_id *id)

{

	return rtw_usb_probe(intf, id);

}



static struct usb_driver rtw_8822bu_driver = {

	.name = "rtw_8822bu",

	.id_table = rtw_8822bu_id_table,

	.probe = rtw8822bu_probe,

	.disconnect = rtw_usb_disconnect,

};

module_usb_driver(rtw_8822bu_driver);



MODULE_AUTHOR("Realtek Corporation");

MODULE_DESCRIPTION("Realtek 802.11ac wireless 8822bu driver");

MODULE_LICENSE("Dual BSD/GPL");