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Wed, 18 Nov 2020 13:26:07 +0800 Message-ID: <1605677166.23663.4.camel@mtkswgap22> Subject: Re: [PATCH v3] ALSA: usb-audio: disable 96khz support for HUAWEI USB-C HEADSET From: Macpaul Lin To: Takashi Iwai CC: Jaroslav Kysela , Matthias Brugger , Alexander Tsoy , "Nicola Lunghi" , Christopher Swenson , Nick Kossifidis , "alsa-devel@alsa-project.org" , Ainge Hsu =?UTF-8?Q?=28=E5=BE=90=E5=B7=A7=E5=AE=9C=29?= , Eddie Hung =?UTF-8?Q?=28=E6=B4=AA=E6=AD=A3=E9=91=AB=29?= , Chunfeng Yun =?UTF-8?Q?=28=E4=BA=91=E6=98=A5=E5=B3=B0=29?= , wsd_upstream , Macpaul Lin , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-usb@vger.kernel.org" , "linux-mediatek@lists.infradead.org" , "stable@vger.kernel.org" Date: Wed, 18 Nov 2020 13:26:06 +0800 In-Reply-To: <1604999048-20294-1-git-send-email-macpaul.lin@mediatek.com> References: <1604996266.2817.1.camel@mtkswgap22> <1604999048-20294-1-git-send-email-macpaul.lin@mediatek.com> Content-Type: text/plain; charset="ISO-8859-1" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gVHVlLCAyMDIwLTExLTEwIGF0IDE3OjA0ICswODAwLCBNYWNwYXVsIExpbiB3cm90ZToNCj4g VGhlIEhVQVdFSSBVU0ItQyBoZWFkc2V0IChWSUQ6MHgxMmQxLCBQSUQ6MHgzYTA3KSByZXBvcnRl ZCBpdCBzdXBwb3J0cw0KPiA5Nmtoei4gSG93ZXZlciB0aGVyZSB3aWxsIGJlIHNvbWUgcmFuZG9t IGlzc3VlIHVuZGVyIDk2a2h6Lg0KPiBOb3Qgc3VyZSBpZiB0aGVyZSBpcyBhbnkgYWx0ZXJuYXRl IHNldHRpbmcgY291bGQgYmUgYXBwbGllZC4NCj4gSGVuY2UgNDhraHogaXMgc3VnZ2VzdGVkIHRv IGJlIGFwcGxpZWQgYXQgdGhpcyBtb21lbnQuDQo+IA0KPiBTaWduZWQtb2ZmLWJ5OiBNYWNwYXVs IExpbiA8bWFjcGF1bC5saW5AbWVkaWF0ZWsuY29tPg0KPiBTaWduZWQtb2ZmLWJ5OiBFZGRpZSBI dW5nIDxlZGRpZS5odW5nQG1lZGlhdGVrLmNvbT4NCj4gQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5v cmcNCj4gLS0tDQo+IENoYW5nZXMgZm9yIHYyOg0KPiAgIC0gRml4IGJ1aWxkIGVycm9yLg0KPiAg IC0gQWRkIENjOiBzdGFibGVAdmdlci5rZXJuZWwub3JnDQo+IENoYW5nZXMgZm9yIHYzOg0KPiAg IC0gUmVwbGFjZSAidWRldiIgd2l0aCAiY2hpcC0+ZGV2IiBhY2NvcmRpbmcgdG8gVGFrYXNoaSdz IHN1Z2dlc3Rpb24uIFRoYW5rcy4NCj4gDQo+ICBzb3VuZC91c2IvZm9ybWF0LmMgfCAgICA1ICsr KysrDQo+ICAxIGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspDQo+IA0KPiBkaWZmIC0tZ2l0 IGEvc291bmQvdXNiL2Zvcm1hdC5jIGIvc291bmQvdXNiL2Zvcm1hdC5jDQo+IGluZGV4IDFiMjhk MDEuLjBhZmY3NzQgMTAwNjQ0DQo+IC0tLSBhL3NvdW5kL3VzYi9mb3JtYXQuYw0KPiArKysgYi9z b3VuZC91c2IvZm9ybWF0LmMNCj4gQEAgLTIxNyw2ICsyMTcsMTEgQEAgc3RhdGljIGludCBwYXJz ZV9hdWRpb19mb3JtYXRfcmF0ZXNfdjEoc3RydWN0IHNuZF91c2JfYXVkaW8gKmNoaXAsIHN0cnVj dCBhdWRpb2YNCj4gIAkJCSAgICAoY2hpcC0+dXNiX2lkID09IFVTQl9JRCgweDA0MWUsIDB4NDA2 NCkgfHwNCj4gIAkJCSAgICAgY2hpcC0+dXNiX2lkID09IFVTQl9JRCgweDA0MWUsIDB4NDA2OCkp KQ0KPiAgCQkJCXJhdGUgPSA4MDAwOw0KPiArCQkJLyogSHVhd2VpIGhlYWRzZXQgY2FuJ3Qgc3Vw cG9ydCA5NmtIeiBmdWxseSAqLw0KPiArCQkJaWYgKHJhdGUgPT0gOTYwMDAgJiYNCj4gKwkJCSAg ICBjaGlwLT51c2JfaWQgPT0gVVNCX0lEKDB4MTJkMSwgMHgzYTA3KSAmJg0KPiArCQkJICAgIGxl MTZfdG9fY3B1KGNoaXAtPmRldi0+ZGVzY3JpcHRvci5iY2REZXZpY2UpID09IDB4NDkpDQo+ICsJ CQkJY29udGludWU7DQo+ICANCj4gIAkJCWZwLT5yYXRlX3RhYmxlW2ZwLT5ucl9yYXRlc10gPSBy YXRlOw0KPiAgCQkJaWYgKCFmcC0+cmF0ZV9taW4gfHwgcmF0ZSA8IGZwLT5yYXRlX21pbikNCg0K U29ycnkgZm9yIGJvdGhlcmluZyBhZ2FpbiwgcGxlYXNlIGhvbGQtb24gdGhpcyBwYXRjaC4NCkkn bSBzdGlsbCB0cnlpbmcgdG8gY2xhcmlmeSBpZiB0aGVyZSBpcyBhbm90aGVyIGFwcHJvYWNoIGZv ciB0aGlzDQppbnRlcm9wZXJhYmlsaXR5IGlzc3VlLg0KSSdsbCB1cGRhdGUgdGhpcyB0aHJlYWQg b25jZSB0aGUgcmVzdWx0IGhhcyBjYW1lIG91dC4NCg0KVGhhbmtzDQpNYWNwYXVsIExpbg0K