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 7A2DFC433F5 for ; Thu, 18 Nov 2021 11:23:01 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4158E61A89 for ; Thu, 18 Nov 2021 11:23:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 4158E61A89 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E441889BC0; Thu, 18 Nov 2021 11:22:57 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id C40246EC2F for ; Thu, 18 Nov 2021 11:22:55 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10171"; a="234403611" X-IronPort-AV: E=Sophos;i="5.87,244,1631602800"; d="scan'208";a="234403611" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Nov 2021 03:22:55 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,244,1631602800"; d="scan'208";a="495338210" Received: from irsmsx602.ger.corp.intel.com ([163.33.146.8]) by orsmga007.jf.intel.com with ESMTP; 18 Nov 2021 03:22:54 -0800 Received: from irsmsx605.ger.corp.intel.com (163.33.146.138) by irsmsx602.ger.corp.intel.com (163.33.146.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.12; Thu, 18 Nov 2021 11:22:53 +0000 Received: from irsmsx605.ger.corp.intel.com ([163.33.146.138]) by IRSMSX605.ger.corp.intel.com ([163.33.146.138]) with mapi id 15.01.2242.012; Thu, 18 Nov 2021 11:22:53 +0000 From: "Kahola, Mika" To: Jani Nikula , "intel-gfx@lists.freedesktop.org" Thread-Topic: [Intel-gfx] [PATCH 3/4] drm/i915/display/dg2: Sanitize CD clock Thread-Index: AQHX3FoBQTMUzaGtU0aUGc4nvhMW5qwJEN+AgAARIBA= Date: Thu, 18 Nov 2021 11:22:53 +0000 Message-ID: References: <20211118085424.685686-1-mika.kahola@intel.com> <20211118085424.685686-4-mika.kahola@intel.com> <874k89lqlw.fsf@intel.com> In-Reply-To: <874k89lqlw.fsf@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [163.33.253.164] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH 3/4] drm/i915/display/dg2: Sanitize CD clock X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBKYW5pIE5pa3VsYSA8amFuaS5u aWt1bGFAbGludXguaW50ZWwuY29tPg0KPiBTZW50OiBUaHVyc2RheSwgTm92ZW1iZXIgMTgsIDIw MjEgMTI6MTIgUE0NCj4gVG86IEthaG9sYSwgTWlrYSA8bWlrYS5rYWhvbGFAaW50ZWwuY29tPjsg aW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZw0KPiBTdWJqZWN0OiBSZTogW0ludGVsLWdm eF0gW1BBVENIIDMvNF0gZHJtL2k5MTUvZGlzcGxheS9kZzI6IFNhbml0aXplIENEIGNsb2NrDQo+ IA0KPiBPbiBUaHUsIDE4IE5vdiAyMDIxLCBNaWthIEthaG9sYSA8bWlrYS5rYWhvbGFAaW50ZWwu Y29tPiB3cm90ZToNCj4gPiBJbiBjYXNlIG9mIENEIGNsb2NrIHNxdWFzaGluZyB0aGUgZGl2aWRl ciBpcyBhbHdheXMgMS4gV2UgZG9uJ3QgbmVlZA0KPiA+IHRvIGNhbGN1bGF0ZSB0aGUgZGl2aWRl ciBpbiB1c2Ugc28gbGV0J3Mgc2tpcCB0aGF0IGZvciBERzIuDQo+ID4NCj4gPiB2MjogRHJvcCB1 bm5lY2Vzc2FyeSBsb2NhbCB2YXJpYWJsZSAoVmlsbGUpDQo+ID4gdjM6IEF2b2lkIGlmLWVsc2Ug c3RydWN0dXJlIChWaWxsZSkNCj4gPiBbdjQ6IHZzeXJqYWxhOiBGaXggY2QyeCBkaXZpZGVyIGNh bGN1bGF0aW9uIChVbWEpLA0KPiA+ICAgICAgICAgICAgICAgIEludHJvZHVjZSBoYXNfY2RjbGtf c3F1YXNoZXIoKV0NCj4gPg0KPiA+IFNpZ25lZC1vZmYtYnk6IE1pa2EgS2Fob2xhIDxtaWthLmth aG9sYUBpbnRlbC5jb20+DQo+ID4gU2lnbmVkLW9mZi1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxs ZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4NCj4gPiAtLS0NCj4gPiAgZHJpdmVycy9ncHUvZHJt L2k5MTUvZGlzcGxheS9pbnRlbF9jZGNsay5jIHwgMTUgKysrKysrKysrKysrLS0tDQo+ID4gIDEg ZmlsZSBjaGFuZ2VkLCAxMiBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQ0KPiA+DQo+ID4g ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfY2RjbGsuYw0K PiA+IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9jZGNsay5jDQo+ID4gaW5k ZXggNjMwYTUzZDRmODgyLi5lOGM1ODc3OWMyYTggMTAwNjQ0DQo+ID4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9jZGNsay5jDQo+ID4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9jZGNsay5jDQo+ID4gQEAgLTEyMTIsNiArMTIxMiwxMSBA QCBzdGF0aWMgdm9pZCBza2xfY2RjbGtfdW5pbml0X2h3KHN0cnVjdA0KPiBkcm1faTkxNV9wcml2 YXRlICpkZXZfcHJpdikNCj4gPiAgCXNrbF9zZXRfY2RjbGsoZGV2X3ByaXYsICZjZGNsa19jb25m aWcsIElOVkFMSURfUElQRSk7ICB9DQo+ID4NCj4gPiArc3RhdGljIGJvb2wgaGFzX2NkY2xrX3Nx dWFzaGVyKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1KSB7DQo+ID4gKwlyZXR1cm4gSVNf REcyKGk5MTUpOw0KPiA+ICt9DQo+IA0KPiBUaGUgb2J2aW91cyBwcm9ibGVtIGlzIHRoYXQgeW91 IHVzZSB0aGlzIGZ1bmN0aW9uIGFscmVhZHkgaW4gcGF0Y2ggMi4NCg0KSSBjb3VsZG4ndCBmaW5k IHRoZSBvcmlnaW5hbCBjb3Zlci1sZXR0ZXIgYW5kIGhlbmNlIHRoZSBwYXRjaGVzIG1pZ2h0IGhh dmUgc2xpcHBlZCBpbiB3cm9uZyBvcmRlci4gVGhhbmtzIGZvciBwb2ludGluZyB0aGF0IG91dCEN Cg0KPiANCj4gSSdtIGFsc28gbm90IHN1cmUgd2Ugd2FudCB0byBzdGFydCBzcHJpbmtsaW5nIHRo ZSBoYXNfIG9yIEhBU18gcXVlcnkgc3R1ZmYgYWxsIG92ZXINCj4gdGhlIHBsYWNlIGluIC5jLiBm aWxlcy4gT3IgaWYgd2UgZG8sIHdlIHNob3VsZCBkbyBpdCBpbiBhIG1vcmUgcGxhbm5lZCBtYW5u ZXIsIG5vdA0KPiBieSBzdGFydGluZyB0byBzbmVhayB0aGVzZSBpbi4NCg0KV2VsbCwgd2hhdCB3 b3VsZCBiZSB0aGUgYWx0ZXJuYXRpdmU/IEhvdyB3ZSBzaG91bGQgaGFuZGxlIHRoZSBjYXNlcyB3 aGVyZSBhIGZlYXR1cmUgaXMgc3VwcG9ydGVkIGJ5IGEgcGxhdGZvcm0gYW5kIHBlcmhhcHMgcGxh dGZvcm1zIGluIHRoZSBmdXR1cmU/DQoNCkNoZWVycywNCk1pa2EgDQo+IA0KPiBCUiwNCj4gSmFu aS4NCj4gDQo+ID4gKw0KPiA+ICBzdGF0aWMgY29uc3Qgc3RydWN0IGludGVsX2NkY2xrX3ZhbHMg Ynh0X2NkY2xrX3RhYmxlW10gPSB7DQo+ID4gIAl7IC5yZWZjbGsgPSAxOTIwMCwgLmNkY2xrID0g MTQ0MDAwLCAuZGl2aWRlciA9IDgsIC5yYXRpbyA9IDYwIH0sDQo+ID4gIAl7IC5yZWZjbGsgPSAx OTIwMCwgLmNkY2xrID0gMjg4MDAwLCAuZGl2aWRlciA9IDQsIC5yYXRpbyA9IDYwIH0sIEBADQo+ ID4gLTE3NTAsNyArMTc1NSw3IEBAIHN0YXRpYyB2b2lkIGJ4dF9zZXRfY2RjbGsoc3RydWN0IGRy bV9pOTE1X3ByaXZhdGUNCj4gPiAqZGV2X3ByaXYsICBzdGF0aWMgdm9pZCBieHRfc2FuaXRpemVf Y2RjbGsoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUNCj4gPiAqZGV2X3ByaXYpICB7DQo+ID4gIAl1 MzIgY2RjdGwsIGV4cGVjdGVkOw0KPiA+IC0JaW50IGNkY2xrLCB2Y287DQo+ID4gKwlpbnQgY2Rj bGssIGNsb2NrLCB2Y287DQo+ID4NCj4gPiAgCWludGVsX3VwZGF0ZV9jZGNsayhkZXZfcHJpdik7 DQo+ID4gIAlpbnRlbF9kdW1wX2NkY2xrX2NvbmZpZygmZGV2X3ByaXYtPmNkY2xrLmh3LCAiQ3Vy cmVudCBDRENMSyIpOyBAQA0KPiA+IC0xNzg2LDggKzE3OTEsMTIgQEAgc3RhdGljIHZvaWQgYnh0 X3Nhbml0aXplX2NkY2xrKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlDQo+ICpkZXZfcHJpdikNCj4g PiAgCWV4cGVjdGVkID0gc2tsX2NkY2xrX2RlY2ltYWwoY2RjbGspOw0KPiA+DQo+ID4gIAkvKiBG aWd1cmUgb3V0IHdoYXQgQ0QyWCBkaXZpZGVyIHdlIHNob3VsZCBiZSB1c2luZyBmb3IgdGhpcyBj ZGNsayAqLw0KPiA+IC0JZXhwZWN0ZWQgfD0gYnh0X2NkY2xrX2NkMnhfZGl2X3NlbChkZXZfcHJp diwNCj4gPiAtCQkJCQkgICBkZXZfcHJpdi0+Y2RjbGsuaHcuY2RjbGssDQo+ID4gKwlpZiAoaGFz X2NkY2xrX3NxdWFzaGVyKGRldl9wcml2KSkNCj4gPiArCQljbG9jayA9IGRldl9wcml2LT5jZGNs ay5ody52Y28gLyAyOw0KPiA+ICsJZWxzZQ0KPiA+ICsJCWNsb2NrID0gZGV2X3ByaXYtPmNkY2xr Lmh3LmNkY2xrOw0KPiA+ICsNCj4gPiArCWV4cGVjdGVkIHw9IGJ4dF9jZGNsa19jZDJ4X2Rpdl9z ZWwoZGV2X3ByaXYsIGNsb2NrLA0KPiA+ICAJCQkJCSAgIGRldl9wcml2LT5jZGNsay5ody52Y28p Ow0KPiA+DQo+ID4gIAkvKg0KPiANCj4gLS0NCj4gSmFuaSBOaWt1bGEsIEludGVsIE9wZW4gU291 cmNlIEdyYXBoaWNzIENlbnRlcg0K