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Message-ID: <5646cf79-248e-e80c-d1af-47887dc5232a@rincat.ch>
Date: Mon, 23 May 2022 07:56:14 -0400
From: Rin Cat (鈴猫) <dev@...cat.ch>
To: Sascha Hauer <s.hauer@...gutronix.de>,
linux-wireless@...r.kernel.org
Cc: Neo Jou <neojou@...il.com>, Hans Ulli Kroll <linux@...i-kroll.de>,
Ping-Ke Shih <pkshih@...ltek.com>,
Yan-Hsuan Chuang <tony0620emma@...il.com>,
Kalle Valo <kvalo@...nel.org>, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
kernel@...gutronix.de, Johannes Berg <johannes@...solutions.net>
Subject: Re: [PATCH 09/10] rtw88: Add rtw8822bu chipset support
Hi, here are all current known vender rtw8822bu devices IDs from my maintained
Realtek driver.
https://github.com/RinCat/RTL88x2BU-Linux-Driver/blob/master/os_dep/linux/usb_intf.c#L239=
ASUS vender ID 0x0B05:
0x1841 ASUS AC1300 USB-AC55 B1
0x184C ASUS U2
0x19AA ASUS USB-AC58
Edimax vender ID 0x7392:
0xB822 Edimax EW-7822ULC
0xC822 Edimax EW-7822UTC
0xF822 Edimax EW-7822UAD
Dlink vender ID 0x2001:
0x331E Dlink - DWA-181
0x331C Dlink - DWA-182
0x331F Dlink - DWA-183 Ver. D
NetGear vender ID 0x0846:
0x9055 NetGear A6150
TP-Link vender ID 0x2357:
0x012D TP-Link Archer T3U
0x0138 TP-Link Archer T3U Plus
0x0115 TP-Link Archer T4U V3
TRENDnet vender ID 0x20F4:
0x808A TRENDnet TEW-808UBM
Thanks.
Signed-off-by: Rin Cat (鈴猫) <dev@...cat.ch>
On 2022-05-18 04:23, Sascha Hauer wrote:
> Add support for the rtw8822bu chipset based on
> https://github.com/ulli-kroll/rtw88-usb.git
>
> Signed-off-by: Sascha Hauer <s.hauer@...gutronix.de>
> ---
> drivers/net/wireless/realtek/rtw88/Kconfig | 11 ++++
> drivers/net/wireless/realtek/rtw88/Makefile | 3 +
> drivers/net/wireless/realtek/rtw88/rtw8822b.c | 19 ++++++
> .../net/wireless/realtek/rtw88/rtw8822bu.c | 62 +++++++++++++++++++
> .../net/wireless/realtek/rtw88/rtw8822bu.h | 15 +++++
> 5 files changed, 110 insertions(+)
> create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8822bu.c
> create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8822bu.h
>
> diff --git a/drivers/net/wireless/realtek/rtw88/Kconfig b/drivers/net/wireless/realtek/rtw88/Kconfig
> index 5b1bafccd3d4c..e4c60f1449ec8 100644
> --- a/drivers/net/wireless/realtek/rtw88/Kconfig
> +++ b/drivers/net/wireless/realtek/rtw88/Kconfig
> @@ -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
> diff --git a/drivers/net/wireless/realtek/rtw88/Makefile b/drivers/net/wireless/realtek/rtw88/Makefile
> index 5498e8bbcbf17..e4126ddf7d659 100644
> --- a/drivers/net/wireless/realtek/rtw88/Makefile
> +++ b/drivers/net/wireless/realtek/rtw88/Makefile
> @@ -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
>
> diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
> index eee7bf0354030..10497d351f229 100644
> --- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c
> +++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
> @@ -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,
> diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822bu.c b/drivers/net/wireless/realtek/rtw88/rtw8822bu.c
> new file mode 100644
> index 0000000000000..5becebdc32471
> --- /dev/null
> +++ b/drivers/net/wireless/realtek/rtw88/rtw8822bu.c
> @@ -0,0 +1,62 @@
> +// 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 "rtw8822bu.h"
> +#include "usb.h"
> +
> +#define RTW_USB_VENDER_ID_EDIMAX 0x7392
> +
> +static const struct usb_device_id rtw_8822bu_id_table[] = {
> + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK,
> + RTW_USB_PRODUCT_ID_REALTEK_8812B,
> + 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) },
> + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK,
> + RTW_USB_PRODUCT_ID_REALTEK_8822B,
> + 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) },
> + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDER_ID_EDIMAX,
> + 0xB822,
> + 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) },
> + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDER_ID_EDIMAX,
> + 0xC822,
> + 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) },
> + { USB_DEVICE(0x0b05, 0x184c), /* ASUS AC53 Nano */
> + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) },
> + { USB_DEVICE(0x0b05, 0x1841), /* ASUS AC55 B1 */
> + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) },
> + { USB_DEVICE(0x2001, 0x331c), /* D-Link DWA-182 rev D1 */
> + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) },
> + { USB_DEVICE(0x13b1, 0x0043), /* Linksys WUSB6400M */
> + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) },
> + { USB_DEVICE(0x2357, 0x012D), /* TP-Link AC1300 T3U */
> + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) },
> + { USB_DEVICE(0x2357, 0x0138), /* TP-Link AC1300 T3U */
> + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) },
> + {},
> +};
> +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");
> diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822bu.h b/drivers/net/wireless/realtek/rtw88/rtw8822bu.h
> new file mode 100644
> index 0000000000000..20f01ecd74415
> --- /dev/null
> +++ b/drivers/net/wireless/realtek/rtw88/rtw8822bu.h
> @@ -0,0 +1,15 @@
> +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
> +/* Copyright(c) 2018-2019 Realtek Corporation
> + */
> +
> +#ifndef __RTW_8822BU_H_
> +#define __RTW_8822BU_H_
> +
> +/* USB Vendor/Product IDs */
> +#define RTW_USB_VENDOR_ID_REALTEK 0x0BDA
> +#define RTW_USB_PRODUCT_ID_REALTEK_8812B 0xB812
> +#define RTW_USB_PRODUCT_ID_REALTEK_8822B 0xB82C
> +
> +extern struct rtw_chip_info rtw8822b_hw_spec;
> +
> +#endif
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