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SubjectRe: [PATCH 08/10] rtw88: Add rtw8821cu chipset support
Date
On Wed, 2022-05-18 at 10:23 +0200, Sascha Hauer wrote:
> Add support for the rtw8821cu chipset based on
> https://github.com/ulli-kroll/rtw88-usb.git
>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> ---
> drivers/net/wireless/realtek/rtw88/Kconfig | 11 +++
> drivers/net/wireless/realtek/rtw88/Makefile | 3 +
> drivers/net/wireless/realtek/rtw88/rtw8821c.c | 23 +++++++
> drivers/net/wireless/realtek/rtw88/rtw8821c.h | 21 ++++++
> .../net/wireless/realtek/rtw88/rtw8821cu.c | 69 +++++++++++++++++++
> .../net/wireless/realtek/rtw88/rtw8821cu.h | 15 ++++
> 6 files changed, 142 insertions(+)
> create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8821cu.c
> create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8821cu.h
>

[...]

> diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821cu.c
> b/drivers/net/wireless/realtek/rtw88/rtw8821cu.c
> new file mode 100644
> index 0000000000000..e6710c5ebdfc8
> --- /dev/null
> +++ b/drivers/net/wireless/realtek/rtw88/rtw8821cu.c
> @@ -0,0 +1,69 @@
> +// 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 "rtw8821cu.h"
> +#include "usb.h"
> +
> +static const struct usb_device_id rtw_8821cu_id_table[] = {
> + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK,
> + 0xb82b,
> + 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */
> + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK,
> + 0xb820,
> + 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */
> + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK,
> + 0xC821,
> + 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */
> + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK,
> + 0xC820,
> + 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */
> + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK,
> + 0xC82A,
> + 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */
> + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK,
> + 0xC82B,
> + 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */
> + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK,
> + 0xC811,
> + 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8811CU */
> + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK,
> + 0x8811,
> + 0xff, 0xff, 0xff),
> + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8811CU */
> + /*=== Customer ID ===*/
> + { USB_DEVICE(0x0bda, 0x2006),

USB_DEVICE(RTW_USB_VENDOR_ID_REALTEK, 0x2006),

> + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* Totolink */
> + { USB_DEVICE(0x0bda, 0xc811),

USB_DEVICE(RTW_USB_VENDOR_ID_REALTEK, 0xc811),


> + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* Simplecom NW602 */
> + {},
> +};
> +MODULE_DEVICE_TABLE(usb, rtw_8821cu_id_table);
> +
>

[...]

> diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821cu.h
> b/drivers/net/wireless/realtek/rtw88/rtw8821cu.h
> new file mode 100644
> index 0000000000000..bddbd96aa45fa
> --- /dev/null
> +++ b/drivers/net/wireless/realtek/rtw88/rtw8821cu.h
> @@ -0,0 +1,15 @@
> +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
> +/* Copyright(c) 2018-2019 Realtek Corporation
> + */
> +
> +#ifndef __RTW_8821CU_H_
> +#define __RTW_8821CU_H_
> +
> +/* USB Vendor/Product IDs */
> +#define RTW_USB_VENDOR_ID_REALTEK 0x0BDA

move to usb.h

> +#define RTW_USB_PRODUCT_ID_REALTEK_8811C 0xC811
> +#define RTW_USB_PRODUCT_ID_REALTEK_8821C 0xC81C

These two are not used.

> +
> +extern struct rtw_chip_info rtw8821c_hw_spec;
> +
> +#endif


--
Ping-Ke

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