From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5359EC433EF for ; Wed, 10 Nov 2021 07:26:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 36E416113D for ; Wed, 10 Nov 2021 07:26:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229694AbhKJH3L (ORCPT ); Wed, 10 Nov 2021 02:29:11 -0500 Received: from smtpbg703.qq.com ([203.205.195.89]:57982 "EHLO smtpproxy21.qq.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229581AbhKJH3F (ORCPT ); Wed, 10 Nov 2021 02:29:05 -0500 X-QQ-GoodBg: 1 X-QQ-SSF: B0400000000000F0 X-QQ-FEAT: ssdqv2V8ieL0uIQKcI5GFmJJISz2UytYgcAmwDH2+T1Vo1q85+SmHWGVsgnjT wOI5punlX0M5eoJ92CenP13tC3EoDGh/2GM3bGuUE3lTGzZ/UTUDe6BaochABjTRwOwETrT vLzth+2LB8zTCVaDApZU3WI2a/v4Dpk/EbHbbb7nQduX7UAVWdkifLJ5vDDKyvKfZy5J6Ms n0Us6+83k0KpaA5yiso8ZShPMRF0Y7QfygxZOC7Ex6XqwizxI+Rb1C7zmvc1EePdfdQVRuB DXrMU+XJZTS3PiB8s47oqwORszvRJbyFhSMrlVjNkape8QLlKF5Dt2kzVrU7LpNPtQj7Nhn qzKGQ7Kwk8olWmIsuBqM+010qNYny17Bpud67uh X-QQ-BUSINESS-ORIGIN: 2 X-Originating-IP: 113.57.13.187 X-QQ-STYLE: X-QQ-mid: logic531t1636529172t6619750 From: "=?utf-8?B?bGlhbnpoaSBjaGFuZw==?=" To: "=?utf-8?B?ZG1pdHJ5LnRvcm9raG92?=" Cc: "=?utf-8?B?bGludXgta2VybmVs?=" , "=?utf-8?B?R3JlZyBLSA==?=" , "=?utf-8?B?amlyaXNsYWJ5?=" , "=?utf-8?B?QW5keSBTaGV2Y2hlbmtv?=" , "=?utf-8?B?MjgyODI3OTYx?=" <282827961@qq.com> Subject: Re: [PATCH v14] tty: Fix the keyboard led light display problem Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Date: Wed, 10 Nov 2021 15:26:12 +0800 X-Priority: 3 Message-ID: X-QQ-MIME: TCMime 1.0 by Tencent X-Mailer: QQMail 2.x X-QQ-Mailer: QQMail 2.x References: <20211108055139.7202-1-changlianzhi@uniontech.com> In-Reply-To: X-QQ-ReplyHash: 577884404 X-QQ-SENDSIZE: 520 Received: from qq.com (unknown [127.0.0.1]) by smtp.qq.com (ESMTP) with SMTP id ; Wed, 10 Nov 2021 15:26:13 +0800 (CST) Feedback-ID: logic:uniontech.com:qybgforeign:qybgforeign1 X-QQ-Bgrelay: 1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiBPbiBNb24sIE5vdiAwOCwgMjAyMSBhdCAwMTo1MTozOVBNICswODAwLCBsaWFuemhpIGNo YW5nIHdyb3RlOg0KPiA+IFN3aXRjaGluZyBmcm9tIHRoZSBkZXNrdG9wIGVudmlyb25tZW50 IHRvIHRoZSB0dHkgZW52aXJvbm1lbnQsDQo+ID4gdGhlIHN0YXRlIG9mIHRoZSBrZXlib2Fy ZCBsZWQgbGlnaHRzIGFuZCB0aGUgc3RhdGUgb2YgdGhlIGtleWJvYXJkDQo+ID4gbG9jayBh cmUgaW5jb25zaXN0ZW50LiBUaGlzIGlzIGJlY2F1c2UgdGhlIGF0dHJpYnV0ZSBrYi0+a2Jk bW9kZQ0KPiA+IG9mIHRoZSB0dHkgYm91bmQgaW4gdGhlIGRlc2t0b3AgZW52aXJvbm1lbnQg KFhvcmcpIGlzIHNldCB0bw0KPiA+IFZDX09GRiwgd2hpY2ggY2F1c2VzIHRoZSBsZWRzdGF0 ZSBhbmQga2ItPmxlZGZsYWdzdGF0ZQ0KDQo+IFdlIGtub3cgdGhhdCBYb3JnIHNldHMga2Jk bW9kZSBtb2RlIHRvIFZDX09GRiwgYnV0IGl0IGRvZXMgbm90IG1lYW4gdGhhdA0KPiB5b3Ug Y2FuIHNheSBmb3Igc3VyZSB0aGF0IGl0IGlzIFhvcmcgaW5zdGFuY2UgdGhhdCBjb250cm9s cyBhIFZUIHNpbXBseQ0KPiBieSBvYnNlcnZpbmcga2ItPmtiZG1vZGUuIFRoZXJlIG1heSBi ZSBzb21ldGhpbmcgZWxzZSBlbnRpcmVseS4gVGhhdCBpcw0KPiB3aHkgeW91IHdhbnQgZHJp dmVycy90dHkvdnQva2V5Ym9hcmQuYyB0byByZXNldCBMRURzIGFuZCBsZWF2ZSBpdCB0bw0K PiB3aG9ldmVyIGlzIGNvbnRyb2xsaW5nIFZUIHRvIHNldCB0aGVtIHRvIHNvbWV0aGluZyBl bHNlIGlmIGl0IGlzDQo+IGRlc2lyZWQuDQoNCkRvZXMgdGhpcyBtZWFuIGxldCBtZSBjaGFu Z2UgdGhlIGRlc2NyaXB0aW9uIGluZm9ybWF0aW9uPyBPciBpcyB0aGUNCmp1ZGdtZW50IG9m IFZDX09GRiBpbiBwYXRjaCBpbmNvcnJlY3Q/DQpUaGUgc2V0dXAgbWV0aG9kIG9mIFhvcmcg bWVudGlvbmVkIGhlcmUgaXMganVzdCB0byBkZXNjcmliZSBhIHByb2Nlc3MNCmluIHdoaWNo IEkgZm91bmQgdGhlIHByb2JsZW07DQpNeSB1bmRlcnN0YW5kaW5nIGlzIHRoYXQgd2hlbiB0 aGUgbW9kZSBvZiBrYmRtb2RlIGlzIHNldCB0byBWQ19PRkYsDQpWVCBzaG91bGRuJ3QgaW50 ZXJmZXJlIHdpdGggdGhlIHN0YXRlIG9mIHRoZSBrZXlib2FyZCBsaWdodCwgcmlnaHQ/IFRo aXMgaXMgDQpob3cgZnVuY3Rpb25zIHN1Y2ggYXMga2JkX2tleWNvZGUoKSBhcmUgaW1wbGVt ZW50ZWQuDQpXaGVuIFZUIGlzIHN3aXRjaGVkLCBpZiB0aGUgVlQgbW9kZSBpcyBWQ19PRkYs IHRoZXJlIGlzIGFsc28gbm8gbmVlZA0KdG8gc2V0IHRoZSBzdGF0ZSBvZiB0aGUga2V5Ym9h cmQgbGlnaHQuIEkgdGhpbmsgdGhpcyBpcyByZWFzb25hYmxlLg0KDQo+ID4gdmFsdWVzIG9m IHRoZSBib3VuZCB0dHkgdG8gYWx3YXlzIGJlIDAsIHdoaWNoIGNhdXNlcyB0aGUgc3dpdGNo DQo+ID4gZnJvbSB0aGUgZGVza3RvcCBXaGVuIHRvIHRoZSB0dHkgZW52aXJvbm1lbnQsIHRo ZSBMRUQgbGlnaHQNCj4gPiBzdGF0dXMgaXMgaW5jb25zaXN0ZW50IHdpdGggdGhlIGtleWJv YXJkIGxvY2sgc3RhdHVzLg0KPiA+IEluIG9yZGVyIHRvIGVuc3VyZSB0aGF0IHRoZSBrZXli b2FyZCBMRUQgbGlnaHRzIGFyZSBkaXNwbGF5ZWQNCj4gPiBub3JtYWxseSBkdXJpbmcgdGhl IFZUIHN3aXRjaGluZyBwcm9jZXNzLCB3aGVuIHRoZSBWVCBpcw0KPiA+IHN3aXRjaGVkLCB0 aGUgY3VycmVudCBWVCBMRUQgY29uZmlndXJhdGlvbiBpcyBmb3JjZWQgdG8gYmUgaXNzdWVk Lg0KPiA+DQo+ID4gU2lnbmVkLW9mZi1ieTogbGlhbnpoaSBjaGFuZyA8Y2hhbmdsaWFuemhp QHVuaW9udGVjaC5jb20+DQo+ID4gU3VnZ2VzdGVkLWJ5OiBkbWl0cnkudG9yb2tob3YgPGRt aXRyeS50b3Jva2hvdkBnbWFpbC5jb20+DQo+ID4gU3VnZ2VzdGVkLWJ5OiBBbmR5IFNoZXZj aGVua28gPGFuZHJpeS5zaGV2Y2hlbmtvQGxpbnV4LmludGVsLmNvbT4NCj4gPiAtLS0NCj4g PiAgdjEzOg0KPiA+ICBUaGUga2JkX2JoIGZ1bmN0aW9uIG5vIGxvbmdlciBoYW5kbGVzIHRo ZSAia2ItPmtiZG1vZGUgPT0gVkNfT0ZGIg0KPiA+ICBzY2VuZSwgYnV0IHB1dHMgdGhpcyBw cm9jZXNzIGluIHZ0X3NldF9sZWRzX2NvbXB1dGVfc2hpZnRzdGF0ZQ0KPiA+ICB0b2dldGhl ci4gQmVjYXVzZSB0aGUgY3VycmVudCBjaXJjdW12ZW50aW9uIGlzIHRoYXQgb3RoZXIgdHR5 cw0KPiA+ICBzd2l0Y2ggdG8gdGhlIFhvcmctYm91bmQgdHR5IHNjZW5lLCBzbyB0aGlzIEJl dHRlci4NCj4gPiAgdjE0Og0KPiA+ICBTb3JyeSwgSSBmb3Jnb3QgdG8gdmVyaWZ5IHRoZSBm b3JtYXQsIGl0IGlzIGdvb2Qgbm93Lg0KPiA+IA0KPiA+ICBkcml2ZXJzL3R0eS92dC9rZXli b2FyZC5jIHwgMTkgKysrKysrKysrKysrKysrKysrLQ0KPiA+ICAxIGZpbGUgY2hhbmdlZCwg MTggaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQ0KPiA+DQo+ID4gZGlmZiAtLWdpdCBh L2RyaXZlcnMvdHR5L3Z0L2tleWJvYXJkLmMgYi9kcml2ZXJzL3R0eS92dC9rZXlib2FyZC5j DQo+ID4gaW5kZXggYzdmYmJjZGNjMzQ2Li45MWUxYzVkOTIwMjkgMTAwNjQ0DQo+ID4gLS0t IGEvZHJpdmVycy90dHkvdnQva2V5Ym9hcmQuYw0KPiA+ICsrKyBiL2RyaXZlcnMvdHR5L3Z0 L2tleWJvYXJkLmMNCj4gPiBAQCAtMTUzLDYgKzE1Myw3IEBAIHN0YXRpYyBpbnQgc2hpZnRf c3RhdGUgPSAwOw0KPiA+IA0KPiA+ICBzdGF0aWMgdW5zaWduZWQgaW50IGxlZHN0YXRlID0g LTFVOyAvKiB1bmRlZmluZWQgKi8NCj4gPiAgc3RhdGljIHVuc2lnbmVkIGNoYXIgbGVkaW9j dGw7DQo+ID4gK3N0YXRpYyBib29sIHZ0X3N3aXRjaDsNCj4gPiANCj4gPiAgLyoNCj4gPiAg ICogTm90aWZpZXIgbGlzdCBmb3IgY29uc29sZSBrZXlib2FyZCBldmVudHMNCj4gPiBAQCAt NDEyLDkgKzQxMywyMCBAQCBzdGF0aWMgdm9pZCBkb19jb21wdXRlX3NoaWZ0c3RhdGUodm9p ZCkNCj4gPiAgLyogV2Ugc3RpbGwgaGF2ZSB0byBleHBvcnQgdGhpcyBtZXRob2QgdG8gdnQu YyAqLw0KPiA+ICB2b2lkIHZ0X3NldF9sZWRzX2NvbXB1dGVfc2hpZnRzdGF0ZSh2b2lkKQ0K PiA+ICB7DQo+ID4gKyBzdHJ1Y3Qga2JkX3N0cnVjdCAqa2I7DQo+ID4gIHVuc2lnbmVkIGxv bmcgZmxhZ3M7DQo+ID4gDQo+ID4gLSBzZXRfbGVkcygpOw0KPiA+ICsgLyogWG9yZyB3aWxs IGJpbmQgYSB0dHksIHRoZSBrYi0+a2JkbW9kZSBvZiB0aGlzIHR0eSB3aWxsIGJlIHNldCB0 bw0KPiA+ICsgKiBWQ19PRkYsIGFuZCB0aGlzIHR0eSB3aWxsIG5vIGxvbmdlciBzZXQgdGhl IGtleWJvYXJkIGxpZ2h0LiBJZg0KPiA+ICsgKiB0aGVyZSBpcyBubyBzdWNoIHJlc3RyaWN0 aW9uLCB3aGVuIHN3aXRjaGluZyBmcm9tIG90aGVyIHR0eSB0bw0KPiA+ICsgKiBYb3JnLWJv dW5kIHR0eSwgdGhlIHR0eSB3aWxsIHNldCB0aGUga2V5Ym9hcmQgbGlnaHQsIHdoaWNoIGlz DQo+ID4gKyAqIHVucmVhc29uYWJsZQ0KPiA+ICsgKi8NCj4gPiArIGtiID0ga2JkX3RhYmxl ICsgZmdfY29uc29sZTsNCj4gPiArIGlmIChrYi0+a2JkbW9kZSAhPSBWQ19PRkYpIHsNCj4g PiArIHZ0X3N3aXRjaCA9IHRydWU7DQo+ID4gKyBzZXRfbGVkcygpOw0KPiA+ICsgfQ0KPiA+ IA0KPiA+ICBzcGluX2xvY2tfaXJxc2F2ZSgma2JkX2V2ZW50X2xvY2ssIGZsYWdzKTsNCj4g PiAgZG9fY29tcHV0ZV9zaGlmdHN0YXRlKCk7DQo+ID4gQEAgLTEyNTUsNiArMTI2NywxMSBA QCBzdGF0aWMgdm9pZCBrYmRfYmgoc3RydWN0IHRhc2tsZXRfc3RydWN0ICp1bnVzZWQpDQo+ ID4gIGxlZHMgfD0gKHVuc2lnbmVkIGludClrYmQtPmxvY2tzdGF0ZSA8PCA4Ow0KPiA+ICBz cGluX3VubG9ja19pcnFyZXN0b3JlKCZsZWRfbG9jaywgZmxhZ3MpOw0KPiA+IA0KPiA+ICsg aWYgKHZ0X3N3aXRjaCkgew0KPiA+ICsgbGVkc3RhdGUgPSB+bGVkczsNCj4gPiArIHZ0X3N3 aXRjaCA9IGZhbHNlOw0KPiA+ICsgfQ0KPiA+ICsNCj4gPiAgaWYgKGxlZHMgIT0gbGVkc3Rh dGUpIHsNCj4gPiAga2JkX3Byb3BhZ2F0ZV9sZWRfc3RhdGUobGVkc3RhdGUsIGxlZHMpOw0K PiA+ICBsZWRzdGF0ZSA9IGxlZHM7DQo+ID4gLS0NCj4gPiAyLjIwLjENCg0KVGhhbmtzLg0K LS0NCmxpYW56aGkgY2hhbmc=