This driver uses the new rtw8703b chip driver code.
Acked-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
Acked-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> # For SDIO
Tested-by: Pavel Machek <pavel@xxxxxx>
Signed-off-by: Fiona Klute <fiona.klute@xxxxxx>
---
drivers/net/wireless/realtek/rtw88/Kconfig | 18 ++++++++++
drivers/net/wireless/realtek/rtw88/Makefile | 6 ++++
.../net/wireless/realtek/rtw88/rtw8723cs.c | 34 +++++++++++++++++++
include/linux/mmc/sdio_ids.h | 1 +
4 files changed, 59 insertions(+)
create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8723cs.c
diff --git a/drivers/net/wireless/realtek/rtw88/Kconfig b/drivers/net/wireless/realtek/rtw88/Kconfig
index 07b5b2f6eef..22838ede03c 100644
--- a/drivers/net/wireless/realtek/rtw88/Kconfig
+++ b/drivers/net/wireless/realtek/rtw88/Kconfig
@@ -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
diff --git a/drivers/net/wireless/realtek/rtw88/Makefile b/drivers/net/wireless/realtek/rtw88/Makefile
index 22516c98460..8f47359b438 100644
--- a/drivers/net/wireless/realtek/rtw88/Makefile
+++ b/drivers/net/wireless/realtek/rtw88/Makefile
@@ -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
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723cs.c b/drivers/net/wireless/realtek/rtw88/rtw8723cs.c
new file mode 100644
index 00000000000..8d38d36be8c
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw88/rtw8723cs.c
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/* Copyright Fiona Klute <fiona.klute@xxxxxx> */
+
+#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@xxxxxx>");
+MODULE_DESCRIPTION("Realtek 802.11n wireless 8723cs driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index 7fada7a714f..7cddfdac2f5 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -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
--
2.43.0
