From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: RE: Alps touchpad generates IRQ storm after S3 Date: Wed, 28 Aug 2019 13:25:31 +0000 Message-ID: <39b2e63e339447e8b09b2601abf3d1ba@AUSX13MPC101.AMER.DELL.COM> References: <44F93018-5F13-4932-A5AC-9D288CDF68DD@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: kai.heng.feng@canonical.com, xiaojian.cao@cn.alps.com Cc: masaki.ota@alpsalpine.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, naoki.saito@alpsalpine.com List-Id: linux-input@vger.kernel.org S0gsDQoNCkp1c3QgbWFrZSBzdXJlIEkgdW5kZXJzdGFuZCBkZXRhaWxzLg0KDQo+IENvbW1pdCAi SElEOiBpMmMtaGlkOiBEb24ndCByZXNldCBkZXZpY2UgdXBvbiBzeXN0ZW0gcmVzdW1lDQoNCklm IHlvdSByZXZlcnQgdGhpcyBpdCdzIGZpeGVkIG9uIHRoaXMgc3lzdGVtPw0KDQpJbiB0aGF0IGNv bW1pdCB5b3UgaGFkIG1lbnRpb25lZCBpZiB0aGlzIGNhdXNlcyBwcm9ibGVtcyBpdCBtaWdodCBi ZSB3b3J0aA0KcXVpcmtpbmcganVzdCBSYXlkaXVtIGJ1dCBjb21taXQgYWZiYjExNjllZDViNThj ZmNhMDE3ZTM2OGI1M2UwMTljZjI4NTg1Mw0KY29uZmlybWVkIHRoYXQgaXQgaGVscGVkIHNldmVy YWwgb3RoZXIgc3lzdGVtcyB0b28uDQoNCklmIHRoZSBjb25jbHVzaW9uIGZyb20gdGhpcyBpbnZl c3RpZ2F0aW9uIHRoaXMgaXMgb25seSBmaXhhYmxlIHZpYSB0b3VjaHBhZCBGVyB1cGRhdGUNCml0 IG1pZ2h0IGJlIHdvcnRoIHF1aXJraW5nIHRoaXMgdG91Y2hwYWQvdG91Y2hwYWQgRlcvc3lzdGVt IGNvbWJpbmF0aW9uLg0KDQo+IEFsc28gQ2MgTWFyaW8gYmVjYXVzZSB0aGlzIGNvdWxkIHJlbGF0 ZSB0byBCSU9TLg0KDQpBbHNvIEkgYXNzdW1lIHRoaXMgaXMgb24gY3VycmVudCBzdGFibGUgQklP Uy9FQyByZWxlYXNlLCByaWdodD8NCg0KVGhhbmtzLA0KDQo+IC0tLS0tT3JpZ2luYWwgTWVzc2Fn ZS0tLS0tDQo+IEZyb206IEthaS1IZW5nIEZlbmcgPGthaS5oZW5nLmZlbmdAY2Fub25pY2FsLmNv bT4NCj4gU2VudDogV2VkbmVzZGF5LCBBdWd1c3QgMjgsIDIwMTkgMTo1OCBBTQ0KPiBUbzogWGlh b2ppYW4gQ2FvDQo+IENjOiBNYXNha2kgT3RhOyBMaW1vbmNpZWxsbywgTWFyaW87IG9wZW4gbGlz dDpISUQgQ09SRSBMQVlFUjsgTGludXggS2VybmVsDQo+IE1haWxpbmcgTGlzdDsgTmFva2kgU2Fp dG8NCj4gU3ViamVjdDogUmU6IEFscHMgdG91Y2hwYWQgZ2VuZXJhdGVzIElSUSBzdG9ybSBhZnRl ciBTMw0KPiANCj4gDQo+IFtFWFRFUk5BTCBFTUFJTF0NCj4gDQo+IEhpIFhpYW9qaWFuLA0KPiAN Cj4gYXQgMTQ6NTEsIFhpYW9qaWFuIENhbyA8eGlhb2ppYW4uY2FvQGNuLmFscHMuY29tPiB3cm90 ZToNCj4gDQo+ID4gSGkgT3RhLXNhbiwNCj4gPg0KPiA+IE9LLCB3ZSB3aWxsIGxvb2sgaW50byBp dC4NCj4gPg0KPiA+DQo+ID4gSGkgS2FpLUhlbmcsDQo+ID4NCj4gPiBXZSB3aWxsIHRyeSB0byBy ZXByb2R1Y2UgdGhpcyBpc3N1ZSBmaXJzdCwgY291bGQgeW91IHBsZWFzZSB0ZWxsIG1lIHRoZQ0K PiA+IHRhcmdldCBVYnVudHUgdmVyc2lvbj8NCj4gDQo+IEl04oCZcyBkaXN0cm8tYWdub3N0aWMs IGFueSBkaXN0cm8gd2l0aCBtYWlubGluZSBMaW51eCBjYW4gcmVwcm9kdWNlIHRoZSBpc3N1ZS4N Cj4gDQo+IEthaS1IZW5nDQo+IA0KPiA+DQo+ID4gQmVzdCByZWdhcmRzLA0KPiA+IEphc29uDQo+ ID4NCj4gPiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiA+IEZyb206IOWkqueUsCDnnJ/l lpwgTWFzYWtpIE90YSA8bWFzYWtpLm90YUBhbHBzYWxwaW5lLmNvbT4NCj4gPiBTZW50OiBXZWRu ZXNkYXksIEF1Z3VzdCAyOCwgMjAxOSAyOjM1IFBNDQo+ID4gVG86IOabuSDmm4nlu7ogWGlhb2pp YW4gQ2FvIDx4aWFvamlhbi5jYW9AY24uYWxwcy5jb20+OyBLYWktSGVuZyBGZW5nDQo+ID4gPGth aS5oZW5nLmZlbmdAY2Fub25pY2FsLmNvbT4NCj4gPiBDYzogTWFyaW8gTGltb25jaWVsbG8gPG1h cmlvLmxpbW9uY2llbGxvQGRlbGwuY29tPjsgb3BlbiBsaXN0OkhJRCBDT1JFDQo+ID4gTEFZRVIg PGxpbnV4LWlucHV0QHZnZXIua2VybmVsLm9yZz47IExpbnV4IEtlcm5lbCBNYWlsaW5nIExpc3QN Cj4gPiA8bGludXgta2VybmVsQHZnZXIua2VybmVsLm9yZz47IOaWieiXpCDnm7TmqLkgTmFva2kg U2FpdG8NCj4gPiA8bmFva2kuc2FpdG9AYWxwc2FscGluZS5jb20+DQo+ID4gU3ViamVjdDogUkU6 IEFscHMgdG91Y2hwYWQgZ2VuZXJhdGVzIElSUSBzdG9ybSBhZnRlciBTMw0KPiA+DQo+ID4gSGks IEthaS1IZW5nLA0KPiA+DQo+ID4gU29ycnksIEknbSBub3QgaW4gY2hhcmdlIG9mIExpbnV4IHRh c2sgbm93Lg0KPiA+DQo+ID4gSGksIFhpYW9KaWFuLA0KPiA+DQo+ID4gUGxlYXNlIGNoZWNrIHRo ZSBmb2xsb3dpbmcgbWFpbC4NCj4gPiBJZiB5b3UgaGF2ZSBhbnkgcXVlc3Rpb24sIHBsZWFzZSBh c2sgS2FpLUhlbmcuDQo+ID4NCj4gPiBCZXN0IFJlZ2FyZHMsDQo+ID4gTWFzYWtpIE90YQ0KPiA+ IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQo+ID4gRnJvbTogS2FpLUhlbmcgRmVuZyA8a2Fp LmhlbmcuZmVuZ0BjYW5vbmljYWwuY29tPg0KPiA+IFNlbnQ6IFdlZG5lc2RheSwgQXVndXN0IDI4 LCAyMDE5IDM6MjIgUE0NCj4gPiBUbzog5aSq55SwIOecn+WWnCBNYXNha2kgT3RhIDxtYXNha2ku b3RhQGFscHNhbHBpbmUuY29tPg0KPiA+IENjOiBNYXJpbyBMaW1vbmNpZWxsbyA8bWFyaW8ubGlt b25jaWVsbG9AZGVsbC5jb20+OyBvcGVuIGxpc3Q6SElEIENPUkUNCj4gPiBMQVlFUiA8bGludXgt aW5wdXRAdmdlci5rZXJuZWwub3JnPjsgTGludXggS2VybmVsIE1haWxpbmcgTGlzdA0KPiA+IDxs aW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnPg0KPiA+IFN1YmplY3Q6IEFscHMgdG91Y2hwYWQg Z2VuZXJhdGVzIElSUSBzdG9ybSBhZnRlciBTMw0KPiA+DQo+ID4gSGkgTWFzYWtpLA0KPiA+DQo+ ID4gVGhlIEFscHMgdG91Y2hwYWQgKDA0NEU6MTIyMCkgb24gRGVsbCBQcmVjaXNpb24gNzUzMCBj YXVzZXMgSVJRIHN0b3JtDQo+ID4gYWZ0ZXIgc3lzdGVtIHN1c3BlbmQgKFMzKS4NCj4gPiBDb21t aXQgIkhJRDogaTJjLWhpZDogRG9uJ3QgcmVzZXQgZGV2aWNlIHVwb24gc3lzdGVtIHJlc3VtZeKA nSB3aGljaCBzb2x2ZXMNCj4gPiB0aGUgc2FtZSBpc3N1ZSBmb3Igb3RoZXIgdmVuZG9ycywgY2F1 c2UgdGhlIGlzc3VlIG9uIEFscHMgdG91Y2hwYWQuDQo+ID4gU28gSeKAmWQgbGlrZSB0byBrbm93 IHRoZSBjb3JyZWN0IGNvbW1hbmQgQWxwcyB0b3VjaHBhZCBleHBlY3RzIGFmdGVyDQo+ID4gc3lz dGVtIHJlc3VtZS4NCj4gPg0KPiA+IEFsc28gQ2MgTWFyaW8gYmVjYXVzZSB0aGlzIGNvdWxkIHJl bGF0ZSB0byBCSU9TLg0KPiA+DQo+ID4gS2FpLUhlbmcNCj4gDQoNCg==