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

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

Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Tested-by: Chris Morgan <macromorgan@hotmail.com>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230405200729.632435-10-martin.blumenstingl@googlemail.com
This commit is contained in:
Martin Blumenstingl
2023-04-05 22:07:29 +02:00
committed by Kalle Valo
parent 6fdacb78f7
commit b2a777d684
3 changed files with 50 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/net/wireless/realtek/rtw88/Kconfig
View File

@@ -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

3
drivers/net/wireless/realtek/rtw88/Makefile
View File

@@ -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

36
drivers/net/wireless/realtek/rtw88/rtw8821cs.c Normal file
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@@ -0,0 +1,36 @@
// 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");