Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Authenticated-By: 
From:   Ping-Ke Shih <pkshih@realtek.com>
To:     <kvalo@kernel.org>
CC:     <linux-wireless@vger.kernel.org>
Subject: [PATCH 2/2] wifi: rtw89: phy: ignore warning of bb gain cfg_type 4
Date:   Fri, 30 Sep 2022 21:36:59 +0800
Message-ID: <20220930133659.7789-2-pkshih@realtek.com>
In-Reply-To: <20220930133659.7789-1-pkshih@realtek.com>
References: <20220930133659.7789-1-pkshih@realtek.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 7BIT
Content-Type:   text/plain; charset=US-ASCII
X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering
 rules found
X-KSE-Antivirus-Interceptor-Info: scan successful
X-KSE-Antivirus-Info: =?big5?B?Q2xlYW4sIGJhc2VzOiAyMDIyLzkvMzAgpFekyCAxMToxNDowMA==?=
X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled
X-KSE-ServerInfo: RTEXH36505.realtek.com.tw, 9
X-KSE-Attachment-Filter-Triggered-Rules: Clean
X-KSE-Attachment-Filter-Triggered-Filters: Clean
X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE,
        SPF_PASS autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-wireless.vger.kernel.org>
X-Mailing-List: linux-wireless@vger.kernel.org

The new BB parameters add new cfg_tpe 4 to improve performance of eFEM
modules (rfe_type >= 50), but we are using iFEM modules for now, so this
warning can be ignored.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/phy.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index 6a6bdc652e09e..b1821d2474b3b 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -1036,6 +1036,7 @@ static void rtw89_phy_config_bb_gain(struct rtw89_dev *rtwdev,
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	union rtw89_phy_bb_gain_arg arg = { .addr = reg->addr };
+	struct rtw89_efuse *efuse = &rtwdev->efuse;
 
 	if (arg.gain_band >= RTW89_BB_GAIN_BAND_NR)
 		return;
@@ -1061,6 +1062,11 @@ static void rtw89_phy_config_bb_gain(struct rtw89_dev *rtwdev,
 	case 3:
 		rtw89_phy_cfg_bb_gain_op1db(rtwdev, arg, reg->data);
 		break;
+	case 4:
+		/* This cfg_type is only used by rfe_type >= 50 with eFEM */
+		if (efuse->rfe_type < 50)
+			break;
+		fallthrough;
 	default:
 		rtw89_warn(rtwdev,
 			   "bb gain {0x%x:0x%x} with unknown cfg type: %d\n",
-- 
2.25.1