From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 07A14278170 for ; Wed, 23 Jul 2025 08:19:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753258771; cv=none; b=PMVLyLLgdQEgyt4J/fxqfM452+cW6fSXnPhlNZEjrokJKIXyqKWwFxqTDB8pfjL3VsucrGJ1QcdU0Go4Y1PZgv9+93I2mk3skYQfifWBPFceCYiEkhDKyBJx6yS9WcaXevWEyeq5IWrKiWKmyEI+rauP6PcVPMBx/jDJZB+dhac= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753258771; c=relaxed/simple; bh=mOtPtdJlslt0YoKZ+3JqzxSIR0FHWtg/Ui/XjbG40So=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=LCMlNzlsFQELXadMBPv045dQG4JhfR9hOvM6kJFKjsu+2FiBkaW6/Qc146avC0OWf6s/VfOqbGF6LJRR/b33+4Wkr2c+JENpCQ7q8oyDaNsgddJ3p1b8WUmbTFrFx68eaYMSTSR9aYzxbw01YyDwXU5O7818ybI7KOlq5xGSmXs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; dkim=pass (2048-bit key) header.d=realtek.com header.i=@realtek.com header.b=mWYYRArp; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=realtek.com header.i=@realtek.com header.b="mWYYRArp" X-SpamFilter-By: ArmorX SpamTrap 5.80 with qID 56N8JL4P02610783, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=realtek.com; s=dkim; t=1753258761; bh=mOtPtdJlslt0YoKZ+3JqzxSIR0FHWtg/Ui/XjbG40So=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:Content-Transfer-Encoding:MIME-Version; b=mWYYRArpg3OJ7gJsQDR25zdh8FXH+lA1PdZtb2+J8q8dRe1cRUayRoLsnxTwfSVMY 0x3G/q0NRybNZlO43FNaR2Bl+fv5/lN3A7KWt+JRZKiPxDjoQNdWdHx4wpBLjqRxkm au1kFfVv2rSSnrH6cVMYvU3QIUbrcc3RSN/k2wVDYsBd/yVotk2tuFPeryq97+Cl2q 2SKnUZ64d9xUXy/hWaAADCUMBGnz34AGJSmII9HCxGGMIVBA8SsOPv9gmBKvCRIgcD qOyU+5g5yrxdnGq5EoKxsakRPNBBiggND9qgJ5rtK05YvKWcyzUitq47dVyHbvELno +qslsuz+ahJgQ== Received: from mail.realtek.com (rtkexhmbs03.realtek.com.tw[10.21.1.53]) by rtits2.realtek.com.tw (8.15.2/3.13/5.93) with ESMTPS id 56N8JL4P02610783 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 23 Jul 2025 16:19:21 +0800 Received: from RTEXMBS06.realtek.com.tw (172.21.6.99) by RTKEXHMBS03.realtek.com.tw (10.21.1.53) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 23 Jul 2025 16:19:21 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXMBS06.realtek.com.tw (172.21.6.99) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Wed, 23 Jul 2025 16:19:20 +0800 Received: from RTEXMBS04.realtek.com.tw ([fe80::81fc:50c6:85d5:cb47]) by RTEXMBS04.realtek.com.tw ([fe80::81fc:50c6:85d5:cb47%5]) with mapi id 15.01.2507.035; Wed, 23 Jul 2025 16:19:20 +0800 From: Ping-Ke Shih To: Piotr Oniszczuk CC: "linux-wireless@vger.kernel.org" , "rtl8821cerfe2@gmail.com" , "martin.blumenstingl@googlemail.com" Subject: RE: rtl8822cs, mainline 6.16-rc7: kernel reports ' unsupported rf path' Thread-Topic: rtl8822cs, mainline 6.16-rc7: kernel reports ' unsupported rf path' Thread-Index: AQHb+wy3xJJYRq7Qhky2ZR9b8r3WqLQ+3/XA///saYCAAIk6oP//fpUAgACIU6A= Date: Wed, 23 Jul 2025 08:19:20 +0000 Message-ID: <34d9c169c92540caa294095d2172b4fc@realtek.com> References: <7407FAA3-F4A4-48AA-91E5-A78DA711447D@gmail.com> <5CA196F3-90B4-479F-9A19-E9C71C8726D4@gmail.com> In-Reply-To: <5CA196F3-90B4-479F-9A19-E9C71C8726D4@gmail.com> Accept-Language: en-US, zh-TW Content-Language: zh-TW Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 UGlvdHIgT25pc3pjenVrIDxwaW90ci5vbmlzemN6dWtAZ21haWwuY29tPiB3cm90ZToNCj4gPiBX aWFkb21vxZvEhyBuYXBpc2FuYSBwcnpleiBQaW5nLUtlIFNoaWggPHBrc2hpaEByZWFsdGVrLmNv bT4gdyBkbml1IDIzIGxpcCAyMDI1LCBvIGdvZHouIDA5OjUwOg0KPiA+DQo+ID4gVGhlIGRtc2cg ZmluZA0KPiA+IG5vbi13b3JraW5nIHN0YXRlOg0KPiA+ICAgcnR3ODg6IHJ0d19jaGlwX3BhcmFt ZXRlcl9zZXR1cDoxODcyIGhhbC0+cmZfcGh5X251bT0xIGhhbC0+cmZfcGF0aF9udW09MQ0KPiA+ IHdvcmtpbmcgc3RhdGU6DQo+ID4gICBydHc4ODogcnR3X2NoaXBfcGFyYW1ldGVyX3NldHVwOjE4 NzIgaGFsLT5yZl9waHlfbnVtPTIgaGFsLT5yZl9wYXRoX251bT0yDQo+ID4NCj4gPiBUaGV5IHdl cmUgaW5kdWNlZCBmcm9tIHJlZ2lzdGVyDQo+ID4gICNkZWZpbmUgUkVHX1NZU19DRkcxIDB4MDBG MA0KPiA+DQo+ID4gUGxlYXNlIGFwcGx5IGJlbG93IGNoYW5nZSBhbmQgc2hhcmUgdGhlIHdvcmtp bmcvbm9uLXdvcmtpbmcgc2F0ZXMuDQo+ID4NCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9uZXQv d2lyZWxlc3MvcmVhbHRlay9ydHc4OC9tYWluLmMgYi9kcml2ZXJzL25ldC93aXJlbGVzcy9yZWFs dGVrL3J0dzg4L21haW4uYw0KPiA+IGluZGV4IGZhMGVkMzljYjE5OS4uOTVkZWNmOTBhNDNkIDEw MDY0NA0KPiA+IC0tLSBhL2RyaXZlcnMvbmV0L3dpcmVsZXNzL3JlYWx0ZWsvcnR3ODgvbWFpbi5j DQo+ID4gKysrIGIvZHJpdmVycy9uZXQvd2lyZWxlc3MvcmVhbHRlay9ydHc4OC9tYWluLmMNCj4g PiBAQCAtMTg2MSw2ICsxODY0LDggQEAgc3RhdGljIGludCBydHdfY2hpcF9wYXJhbWV0ZXJfc2V0 dXAoc3RydWN0IHJ0d19kZXYgKnJ0d2RldikNCj4gPiAgICAgICAgaGFsLT5jaGlwX3ZlcnNpb24g PSBydHdfcmVhZDMyKHJ0d2RldiwgUkVHX1NZU19DRkcxKTsNCj4gPiAgICAgICAgaGFsLT5jdXRf dmVyc2lvbiA9IEJJVF9HRVRfQ0hJUF9WRVIoaGFsLT5jaGlwX3ZlcnNpb24pOw0KPiA+ICAgICAg ICBoYWwtPm1wX2NoaXAgPSAoaGFsLT5jaGlwX3ZlcnNpb24gJiBCSVRfUlRMX0lEKSA/IDAgOiAx Ow0KPiA+ICsgICAgICAgcHJpbnRrKCJydHc4ODogJXM6JWQgaGFsLT5jaGlwX3ZlcnNpb249MHgl eFxuIiwNCj4gPiArICAgICAgICAgICAgICAgX19mdW5jX18sIF9fTElORV9fLCBoYWwtPmNoaXBf dmVyc2lvbik7DQo+ID4gICAgICAgIGlmIChoYWwtPmNoaXBfdmVyc2lvbiAmIEJJVF9SRl9UWVBF X0lEKSB7DQo+ID4gICAgICAgICAgICAgICAgaGFsLT5yZl90eXBlID0gUkZfMlQyUjsNCj4gPiAg ICAgICAgICAgICAgICBoYWwtPnJmX3BhdGhfbnVtID0gMjsNCj4gDQo+IA0KPiBoZXJlIGl0IGlz Og0KPiANCj4gbm9uLXdvcmtpbmc6IGh0dHBzOi8vdGVybWJpbi5jb20vN2dveg0KPiB3b3JraW5n OiBodHRwczovL3Rlcm1iaW4uY29tL2xwc3ENCg0KTm90IHN1cmUgd2h5IGJpdCBCSVRfUkZfVFlQ RV9JRCAoMjcpIGlzIGRpZmZlcmVudDogDQoNCndvcmtpbmcgc3RhdGU6DQogICBydHc4ODogcnR3 X2NoaXBfcGFyYW1ldGVyX3NldHVwOjE4NTkgaGFsLT5jaGlwX3ZlcnNpb249MHg0OTNkMzBlYQ0K bm9uLXdvcmtpbmcgc3RhdGU6DQogICBydHc4ODogcnR3X2NoaXBfcGFyYW1ldGVyX3NldHVwOjE4 NTkgaGFsLT5jaGlwX3ZlcnNpb249MHgzMDMwMzBlYQ0KDQpJJ2QgdHJ5IHRvIHJlYWQgbW9yZSB0 aW1lcyB0byBzZWUgaWYgaXQgY2FuIGJlY29tZSBjb3JyZWN0Li4uDQpBbHNvLCBJIGZvcmNlIHRv IHVzZSBjb3JyZWN0IHZhbHVlIGF0IHRoZSBsYXN0IGl0ZXJhdGlvbiB0byBzZWUgaWYgaXQNCmNh biB3b3JrIGV2ZW4gaW5jb3JyZWN0IHZhbHVlIG9mIHJlZ2lzdGVyIDB4RjAuDQoNCmRpZmYgLS1n aXQgYS9kcml2ZXJzL25ldC93aXJlbGVzcy9yZWFsdGVrL3J0dzg4L21haW4uYyBiL2RyaXZlcnMv bmV0L3dpcmVsZXNzL3JlYWx0ZWsvcnR3ODgvbWFpbi5jDQppbmRleCBmYTBlZDM5Y2IxOTkuLjEz NzQxOGQxMTA4ZCAxMDA2NDQNCi0tLSBhL2RyaXZlcnMvbmV0L3dpcmVsZXNzL3JlYWx0ZWsvcnR3 ODgvbWFpbi5jDQorKysgYi9kcml2ZXJzL25ldC93aXJlbGVzcy9yZWFsdGVrL3J0dzg4L21haW4u Yw0KQEAgLTE4NTgsOSArMTg2MSwxNCBAQCBzdGF0aWMgaW50IHJ0d19jaGlwX3BhcmFtZXRlcl9z ZXR1cChzdHJ1Y3QgcnR3X2RldiAqcnR3ZGV2KQ0KICAgICAgICAgICAgICAgIHJldHVybiAtRUlO VkFMOw0KICAgICAgICB9DQoNCi0gICAgICAgaGFsLT5jaGlwX3ZlcnNpb24gPSBydHdfcmVhZDMy KHJ0d2RldiwgUkVHX1NZU19DRkcxKTsNCisgICAgICAgZm9yIChpbnQgaSA9IDA7IGkgPCAyMDsg aSsrKSB7DQorICAgICAgIGhhbC0+Y2hpcF92ZXJzaW9uID0gaSA9PSAxOSA/IDB4NDkzZDMwZWEg OiBydHdfcmVhZDMyKHJ0d2RldiwgUkVHX1NZU19DRkcxKTsNCiAgICAgICAgaGFsLT5jdXRfdmVy c2lvbiA9IEJJVF9HRVRfQ0hJUF9WRVIoaGFsLT5jaGlwX3ZlcnNpb24pOw0KICAgICAgICBoYWwt Pm1wX2NoaXAgPSAoaGFsLT5jaGlwX3ZlcnNpb24gJiBCSVRfUlRMX0lEKSA/IDAgOiAxOw0KKyAg ICAgICBwcmludGsoInJ0dzg4OiAlczolZCBoYWwtPmNoaXBfdmVyc2lvbj0weCV4XG4iLA0KKyAg ICAgICAgICAgICAgIF9fZnVuY19fLCBfX0xJTkVfXywgaGFsLT5jaGlwX3ZlcnNpb24pOw0KKyAg ICAgICBtZGVsYXkoMTAwKTsNCisgICAgICAgfQ0KICAgICAgICBpZiAoaGFsLT5jaGlwX3ZlcnNp b24gJiBCSVRfUkZfVFlQRV9JRCkgew0KICAgICAgICAgICAgICAgIGhhbC0+cmZfdHlwZSA9IFJG XzJUMlI7DQogICAgICAgICAgICAgICAgaGFsLT5yZl9wYXRoX251bSA9IDI7DQoNCg0K