Path: csiph.com!news.redatomik.org!aioe.org!bofh.it!news.nic.it!robomod From: Bard Liao Newsgroups: linux.kernel Subject: RE: [PATCH v3] ASoC: rt286: fix headphone click/crack noise on Dell XPS 9343 I2S mode Date: Tue, 21 Mar 2017 10:00:02 +0100 Message-ID: References: X-Spamfilter-By: BOX Solutions SpamTrap 5.56 with qID v2L8xQhk031275, This message is accepted by code: ctloc85258 Thread-Topic: [PATCH v3] ASoC: rt286: fix headphone click/crack noise on Dell XPS 9343 I2S mode Thread-Index: AQHSoS5G+S9N2Bimuk2IJBa89nnBeaGekiiQ//+wO4CAALJ0oA== Accept-Language: zh-TW, en-US Content-Language: zh-TW X-Originating-IP: [172.21.85.154] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: robomod@news.nic.it List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Approved: robomod@news.nic.it Lines: 50 Organization: linux.* mail to news gateway X-Original-Cc: "broonie@kernel.org" , "lgirdwood@gmail.com" , Oder Chiou , "alsa-devel@alsa-project.org" , "linux-kernel@vger.kernel.org" X-Original-Date: Tue, 21 Mar 2017 08:59:27 +0000 X-Original-Message-ID: X-Original-References: <20170320035831.10762-1-kai.heng.feng@canonical.com> X-Original-Sender: linux-kernel-owner@vger.kernel.org Xref: csiph.com linux.kernel:1605437 PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBLYWktSGVuZyBGZW5nIFttYWls dG86a2FpLmhlbmcuZmVuZ0BjYW5vbmljYWwuY29tXQ0KPiBTZW50OiBUdWVzZGF5LCBNYXJjaCAy MSwgMjAxNyAxOjM5IFBNDQo+IFRvOiBCYXJkIExpYW8NCj4gQ2M6IGJyb29uaWVAa2VybmVsLm9y ZzsgbGdpcmR3b29kQGdtYWlsLmNvbTsgT2RlciBDaGlvdTsNCj4gYWxzYS1kZXZlbEBhbHNhLXBy b2plY3Qub3JnOyBsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnDQo+IFN1YmplY3Q6IFJlOiBb UEFUQ0ggdjNdIEFTb0M6IHJ0Mjg2OiBmaXggaGVhZHBob25lIGNsaWNrL2NyYWNrIG5vaXNlIG9u IERlbGwNCj4gWFBTIDkzNDMgSTJTIG1vZGUNCj4gPj4NCj4gPj4gKyAgICAgc3dpdGNoIChldmVu dCkgew0KPiA+PiArICAgICBjYXNlIFNORF9TT0NfREFQTV9QUkVfUE1EOg0KPiA+PiArICAgICBj YXNlIFNORF9TT0NfREFQTV9QT1NUX1BNRDoNCj4gPj4gKyAgICAgY2FzZSBTTkRfU09DX0RBUE1f UE9TVF9QTVU6DQo+ID4+ICsgICAgICAgICAgICAgc25kX3NvY193cml0ZShjb2RlYywgUlQyODZf U0VUX0FNUF9HQUlOX0hQTywNCj4gPj4gQU1QX09VVF9NVVRFKTsNCj4gPj4gKyAgICAgICAgICAg ICBicmVhazsNCj4gPj4gKyAgICAgY2FzZSBTTkRfU09DX0RBUE1fUFJFX1BNVToNCj4gPj4gKyAg ICAgICAgICAgICBzbmRfc29jX3dyaXRlKGNvZGVjLCBSVDI4Nl9TRVRfQU1QX0dBSU5fSFBPLA0K PiA+PiBBTVBfT1VUX1VOTVVURSk7DQo+ID4+ICsgICAgICAgICAgICAgYnJlYWs7DQo+ID4NCj4g PiBCZXNpZGVzIE1hcmsncyBjb21tZW50LCBJIGhhdmUgcXVlc3Rpb24gaGVyZS4gSXQgc2VlbXMg eW91IHdhbnQgdG8gbXV0ZQ0KPiA+IEhQTyBiZWZvcmUgIkhQIFBvd2VyIiBpcyBwb3dlcmVkIHVw IGFuZCBhZnRlciAiSFAgUG93ZXIiIGlzIHBvd2VyZWQNCj4gZG93bi4NCj4gPiBCdXQgIkhQTyBM IiBhbmQgIkhQTyBSIiBhcmUgYXV0b2Rpc2FibGUuIEFuZCAiSFAgUG93ZXIiIGlzIG9ubHkgY29u bmVjdCB0bw0KPiANCj4gV2hhdCBJIHJlYWxseSB3YW50IHRvIGRvIGlzIHNvbWV0aGluZyBydDU2 NzAncyBydDU2NzBfaHBfZXZlbnQoKSwNCj4gbWF5YmUgYXV0b2Rpc2FibGUgaXMgbm90IGVub3Vn aCBzb21ldGltZXM/DQoNCkl0IGlzIGRpZmZlcmVudC4gcnQ1NjcwX2hwX2V2ZW50KCkgaXMgZG9p bmcgZGVwb3Agc2VxdWVuY2UgZm9yDQpoZWFkcGhvbmUuIEFuZCB0aGVyZSBpcyBubyBvdGhlciBt dXRlL3VubXV0ZSBjb250cm9scyBvbiBvdGhlcg0KZGFwbSB3aWRnZXRzLiBGb3IgbWUsIHdoYXQg eW91IGRvIGhlcmUgaXMgbm90IGRpZmZlcmVudCBmcm9tDQoiSFBPIEwiIGFuZCAiSFBPIFIiIGRv Lg0KDQo+IA0KPiA+ICJIUE8gTCIgYW5kICJIUE8gUiIuIEZyb20gbXkgdW5kZXJzdGFuZGluZywg SFBPIHdpbGwgbXV0ZSBpZiAiSFAgUG93ZXIiDQo+ID4gaXMgcG93ZXJlZCBkb3duLiBBbnkgc3Bl Y2lmaWMgcmVhc29uIGZvciBtdXRpbmcgSFBPIGFnYWluIGJlZm9yZSAiSFANCj4gUG93ZXIiDQo+ ID4gaXMgcG93ZXJlZCB1cD8NCj4gDQo+IFlvdSBhcmUgcmlnaHQuIEVpdGhlciBvbmUgb2YgdGhl bSBzaG91bGQgYmUgc3VmZmljaWVudC4NCg0KTXkgcG9pbnQgaXMgdGhhdCB5b3Ugc2VlbSB0byBk byB0aGluZ3MgdGhhdCBkcml2ZXIgaXMgYWxyZWFkeSBkb25lLg0KQnV0IHdoeSBhbmQgaG93IGl0 IGNhbiByZWR1Y2UgdGhlIGNsaWNrIG5vaXNlPw0KDQo+IA0KPiA+IFdpbGwgSFBPIGJlIHVubXV0 ZWQgYmVmb3JlICJIUCBQb3dlciIgaXMgcG93ZXJlZCB1cCBvbiB5b3VyIHN5c3RlbT8NCj4gDQo+ IFllcy4NCj4gSSBhbSBubyBhdWRpbyBleHBlcnQgaGVyZSAtIGJ1dCBmcm9tIHdoYXQgSSByZWFk IGZyb20gSERBLCB0aGVyZSdzDQo+IGFjdHVhbGx5IG5vIEFNUCB1bm11dGUgY291bnRlcnBhcnQg dG8gQU1QIG11dGUuDQoNCkkgZGlkbid0IGdldCBpdC4gSG93IGRpZCB5b3UgY2hlY2sgaWYgSFBP IGlzIG11dGVkPw0KDQo+IA0KPiA+IE9yIHNob3VsZCB0aGUgZXZlbnQgYmUgYXNzb2NpYXRlZCB3 aXRoICJMRE8xIj8gIFdoaWNoIHBvd2VyIHdpbGwNCj4gPiBjYXVzZSB0aGUgY2xpY2sgbm9pc2U/ DQo+IA0KPiBJIGZvdW5kIHRoYXQgdGhlIGVmZmVjdCBpcyBtb3N0IG5vdGljZWFibGUgaWYgdGhl IG11dGUgY2FsbGJhY2sgaXMNCj4gYXNzb2NpYXRlZCB3aXRoICJMRE8yIiBhbmQgIkhQIFBvd2Vy Ii4NCj4gQnV0IGFnYWluLCB0aGlzIGlzIGp1c3Qgd2hhdCBJIG9ic2VydmVkLg0KDQpDb3VsZCB5 b3UgdHJ5IG9ubHkgYXNzb2NpYXRlZCB3aXRoICJMRE8yIj8NCkl0IG1ha2VzIHNlbnNlIHRoYXQg d2lsbCByZWR1Y2UgdGhlIG5vaXNlIGlmIGEgamFjayBpcyBwbHVnZ2VkIGluL291dA0Kd2hlbiBI UE8gaXMgYWxyZWFkeSBwb3dlcmVkIHVwLg0KDQpJIGhhdmUgcXVlc3Rpb24gYWJvdXQgdGhlIGNv ZGUgYmVsb3cNCisJCS8qIEZpeCBoZWFkcGhvbmUgY2xpY2sgbm9pc2UgKi8NCisJCWlmIChkbWlf Y2hlY2tfc3lzdGVtKGRtaV9kZWxsX2Rpbm8pKQ0KKwkJCXJlZ21hcF93cml0ZShydDI4Ni0+cmVn bWFwLA0KKwkJCQkJUlQyODZfTUlDMV9ERVRfQ1RSTCwgMHgwMDIwKTsNCisNCg0KV2hhdCBkb2Vz IHRoaXMgZm9yPyBIb3cgZGlkIHlvdSBnZXQgdGhlIHZhbHVlIDB4MDAyMD8NCkkganVzdCBjaGVj a2VkIHdpdGggS2FpbGFuZywgYnV0IGhlIGhhdmUgbm8gaWRlYSBhYm91dCB0aGF0Lg0KDQo+IA0K PiA+DQo+ID4NCj4gDQo+IC0tLS0tLVBsZWFzZSBjb25zaWRlciB0aGUgZW52aXJvbm1lbnQgYmVm b3JlIHByaW50aW5nIHRoaXMgZS1tYWlsLg0K