linux-kernel - [PATCH v5 4/9] wifi: rtw88: main: Add the {cpwm,rpwm}

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Message-Id: <20230405200729.632435-5-martin.blumenstingl@googlemail.com>
Date:   Wed,  5 Apr 2023 22:07:24 +0200
From:   Martin Blumenstingl <martin.blumenstingl@...glemail.com>
To:     linux-wireless@...r.kernel.org
Cc:     Yan-Hsuan Chuang <tony0620emma@...il.com>,
        Kalle Valo <kvalo@...nel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        linux-mmc@...r.kernel.org, Chris Morgan <macromorgan@...mail.com>,
        Nitin Gupta <nitin.gupta981@...il.com>,
        Neo Jou <neojou@...il.com>, Pkshih <pkshih@...ltek.com>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Larry Finger <Larry.Finger@...inger.net>,
        Pali Rohár <pali@...nel.org>,
        Simon Horman <simon.horman@...igine.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Subject: [PATCH v5 4/9] wifi: rtw88: main: Add the {cpwm,rpwm}_addr for SDIO based chipsets

Initialize the rpwm_addr and cpwm_addr for power-saving support on SDIO
based chipsets.

Reviewed-by: Ping-Ke Shih <pkshih@...ltek.com>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
---
Changes since v4:
- none

Changes since v3:
- add Ping-Ke's reviewed-by (again, thank you!)

Changes since v2:
- none

Changes since v1:
- none


 drivers/net/wireless/realtek/rtw88/main.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index b2e78737bd5d..cdc4703ead5f 100644
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -18,6 +18,7 @@
 #include "debug.h"
 #include "bf.h"
 #include "sar.h"
+#include "sdio.h"
 
 bool rtw_disable_lps_deep_mode;
 EXPORT_SYMBOL(rtw_disable_lps_deep_mode);
@@ -1785,6 +1786,10 @@ static int rtw_chip_parameter_setup(struct rtw_dev *rtwdev)
 		rtwdev->hci.rpwm_addr = 0x03d9;
 		rtwdev->hci.cpwm_addr = 0x03da;
 		break;
+	case RTW_HCI_TYPE_SDIO:
+		rtwdev->hci.rpwm_addr = REG_SDIO_HRPWM1;
+		rtwdev->hci.cpwm_addr = REG_SDIO_HCPWM1_V2;
+		break;
 	case RTW_HCI_TYPE_USB:
 		rtwdev->hci.rpwm_addr = 0xfe58;
 		rtwdev->hci.cpwm_addr = 0xfe57;
-- 
2.40.0