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wifi: rtw88: SDIO device driver for RTL8723CS

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This driver uses the new rtw8703b chip driver code.

Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For SDIO
Tested-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Fiona Klute <fiona.klute@gmx.de>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240311103735.615541-10-fiona.klute@gmx.de
This commit is contained in:
Fiona Klute 2024-03-11 11:37:13 +01:00 committed by Kalle Valo
parent 1f30e95b16
commit 64be03575f
4 changed files with 59 additions and 0 deletions
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18
drivers/net/wireless/realtek/rtw88/Kconfig
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@ -31,6 +31,10 @@ config RTW88_8822C
config RTW88_8723X
tristate
config RTW88_8703B
tristate
select RTW88_8723X
config RTW88_8723D
tristate
select RTW88_8723X
@ -126,6 +130,20 @@ config RTW88_8723DS
802.11n SDIO wireless network adapter
config RTW88_8723CS
tristate "Realtek 8723CS SDIO wireless network adapter"
depends on MMC
select RTW88_CORE
select RTW88_SDIO
select RTW88_8703B
help
Select this option to enable support for 8723CS chipset (EXPERIMENTAL)
This module adds support for the 8723CS 802.11n SDIO
wireless network adapter.
If you choose to build a module, it'll be called rtw88_8723cs.
config RTW88_8723DU
tristate "Realtek 8723DU USB wireless network adapter"
depends on USB

6
drivers/net/wireless/realtek/rtw88/Makefile
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@ -47,6 +47,12 @@ rtw88_8822cu-objs := rtw8822cu.o
obj-$(CONFIG_RTW88_8723X) += rtw88_8723x.o
rtw88_8723x-objs := rtw8723x.o
obj-$(CONFIG_RTW88_8703B) += rtw88_8703b.o
rtw88_8703b-objs := rtw8703b.o rtw8703b_tables.o
obj-$(CONFIG_RTW88_8723CS) += rtw88_8723cs.o
rtw88_8723cs-objs := rtw8723cs.o
obj-$(CONFIG_RTW88_8723D) += rtw88_8723d.o
rtw88_8723d-objs := rtw8723d.o rtw8723d_table.o

34
drivers/net/wireless/realtek/rtw88/rtw8723cs.c Normal file
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@ -0,0 +1,34 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright Fiona Klute <fiona.klute@gmx.de> */
#include <linux/mmc/sdio_func.h>
#include <linux/mmc/sdio_ids.h>
#include <linux/module.h>
#include "main.h"
#include "rtw8703b.h"
#include "sdio.h"
static const struct sdio_device_id rtw_8723cs_id_table[] = {
{
SDIO_DEVICE(SDIO_VENDOR_ID_REALTEK,
SDIO_DEVICE_ID_REALTEK_RTW8723CS),
.driver_data = (kernel_ulong_t)&rtw8703b_hw_spec,
},
{}
};
MODULE_DEVICE_TABLE(sdio, rtw_8723cs_id_table);
static struct sdio_driver rtw_8723cs_driver = {
.name = "rtw8723cs",
.id_table = rtw_8723cs_id_table,
.probe = rtw_sdio_probe,
.remove = rtw_sdio_remove,
.drv = {
.pm = &rtw_sdio_pm_ops,
.shutdown = rtw_sdio_shutdown
}};
module_sdio_driver(rtw_8723cs_driver);
MODULE_AUTHOR("Fiona Klute <fiona.klute@gmx.de>");
MODULE_DESCRIPTION("Realtek 802.11n wireless 8723cs driver");
MODULE_LICENSE("Dual BSD/GPL");

1
include/linux/mmc/sdio_ids.h
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@ -124,6 +124,7 @@
#define SDIO_DEVICE_ID_REALTEK_RTW8723DS_2ANT 0xd723
#define SDIO_DEVICE_ID_REALTEK_RTW8723DS_1ANT 0xd724
#define SDIO_DEVICE_ID_REALTEK_RTW8821DS 0xd821
#define SDIO_DEVICE_ID_REALTEK_RTW8723CS 0xb703
#define SDIO_VENDOR_ID_SIANO 0x039a
#define SDIO_DEVICE_ID_SIANO_NOVA_B0 0x0201