Commit b2a777d6 authored by Martin Blumenstingl's avatar Martin Blumenstingl Committed by Kalle Valo
Browse files

wifi: rtw88: Add support for the SDIO based RTL8821CS chipset 



Wire up RTL8821CS chipset support using the new rtw88 SDIO HCI code as
well as the existing RTL8821C chipset code.

Reviewed-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Tested-by: default avatarChris Morgan <macromorgan@hotmail.com>
Signed-off-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230405200729.632435-10-martin.blumenstingl@googlemail.com
parent 6fdacb78

drivers/net/wireless/realtek/rtw88/Kconfig

+11 −0
Original line number Diff line number Diff line
@@ -133,6 +133,17 @@ config RTW88_8821CE 


	  802.11ac PCIe wireless network adapter



config RTW88_8821CS

	tristate "Realtek 8821CS SDIO wireless network adapter"

	depends on MMC

	select RTW88_CORE

	select RTW88_SDIO

	select RTW88_8821C

	help

	  Select this option will enable support for 8821CS chipset



	  802.11ac SDIO wireless network adapter



config RTW88_8821CU

	tristate "Realtek 8821CU USB wireless network adapter"

	depends on USB

drivers/net/wireless/realtek/rtw88/Makefile

+3 −0
Original line number Diff line number Diff line
@@ -59,6 +59,9 @@ rtw88_8821c-objs := rtw8821c.o rtw8821c_table.o 
obj-$(CONFIG_RTW88_8821CE)	+= rtw88_8821ce.o

rtw88_8821ce-objs		:= rtw8821ce.o



obj-$(CONFIG_RTW88_8821CS)	+= rtw88_8821cs.o

rtw88_8821cs-objs		:= rtw8821cs.o



obj-$(CONFIG_RTW88_8821CU)	+= rtw88_8821cu.o

rtw88_8821cu-objs		:= rtw8821cu.o

drivers/net/wireless/realtek/rtw88/rtw8821cs.c

0 → 100644
+36 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause

/* Copyright(c) Martin Blumenstingl <martin.blumenstingl@googlemail.com>

 */



#include <linux/mmc/sdio_func.h>

#include <linux/mmc/sdio_ids.h>

#include <linux/module.h>

#include "main.h"

#include "rtw8821c.h"

#include "sdio.h"



static const struct sdio_device_id rtw_8821cs_id_table[] =  {

	{

		SDIO_DEVICE(SDIO_VENDOR_ID_REALTEK,

			    SDIO_DEVICE_ID_REALTEK_RTW8821CS),

		.driver_data = (kernel_ulong_t)&rtw8821c_hw_spec,

	},

	{}

};

MODULE_DEVICE_TABLE(sdio, rtw_8821cs_id_table);



static struct sdio_driver rtw_8821cs_driver = {

	.name = "rtw_8821cs",

	.probe = rtw_sdio_probe,

	.remove = rtw_sdio_remove,

	.id_table = rtw_8821cs_id_table,

	.drv = {

		.pm = &rtw_sdio_pm_ops,

		.shutdown = rtw_sdio_shutdown,

	}

};

module_sdio_driver(rtw_8821cs_driver);



MODULE_AUTHOR("Martin Blumenstingl <martin.blumenstingl@googlemail.com>");

MODULE_DESCRIPTION("Realtek 802.11ac wireless 8821cs driver");

MODULE_LICENSE("Dual BSD/GPL");