[v3,9/9] wifi: rtw88: Add support for the SDIO based RTL8821CS chipset
Commit Message
Wire up RTL8821CS chipset support using the new rtw88 SDIO HCI code as
well as the existing RTL8821C chipset code.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
Changes since v2:
- sort includes alphabetically as suggested by Ping-Ke
- add missing #include "main.h" (after it has been removed from sdio.h
in patch 2 from this series)
Changes since v1:
- use /* ... */ style for copyright comments
drivers/net/wireless/realtek/rtw88/Kconfig | 11 ++++++
drivers/net/wireless/realtek/rtw88/Makefile | 3 ++
.../net/wireless/realtek/rtw88/rtw8821cs.c | 36 +++++++++++++++++++
3 files changed, 50 insertions(+)
create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8821cs.c
Comments
> -----Original Message-----
> From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> Sent: Tuesday, March 21, 2023 5:35 AM
> To: linux-wireless@vger.kernel.org
> Cc: Yan-Hsuan Chuang <tony0620emma@gmail.com>; Kalle Valo <kvalo@kernel.org>; Ulf Hansson
> <ulf.hansson@linaro.org>; linux-kernel@vger.kernel.org; netdev@vger.kernel.org;
> linux-mmc@vger.kernel.org; Chris Morgan <macroalpha82@gmail.com>; Nitin Gupta <nitin.gupta981@gmail.com>;
> Neo Jou <neojou@gmail.com>; Ping-Ke Shih <pkshih@realtek.com>; Jernej Skrabec <jernej.skrabec@gmail.com>;
> Larry Finger <Larry.Finger@lwfinger.net>; Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> Subject: [PATCH v3 9/9] 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.
>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
In next patchset, please add my Reviewed-by if you don't have change.
Thanks for your work.
> ---
> Changes since v2:
> - sort includes alphabetically as suggested by Ping-Ke
> - add missing #include "main.h" (after it has been removed from sdio.h
> in patch 2 from this series)
>
> Changes since v1:
> - use /* ... */ style for copyright comments
>
>
@@ -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
@@ -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
new file mode 100644
@@ -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");