From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Tolakanahalli Pradeep, Madhumitha" Subject: Re: [PATCH] drm/i915/tgl: Enabling DSC on Pipe A for TGL Date: Thu, 15 Aug 2019 18:39:54 +0000 Message-ID: <2463bf0b9cdd9d5180852ececdd8d413c0e5caf2.camel@intel.com> References: <20190814235117.11304-1-madhumitha.tolakanahalli.pradeep@intel.com> <20190815182420.GA22762@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 569866EA44 for ; Thu, 15 Aug 2019 18:51:03 +0000 (UTC) In-Reply-To: <20190815182420.GA22762@intel.com> Content-Language: en-US Content-ID: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Navare, Manasi D" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAyMDE5LTA4LTE1IGF0IDExOjI0IC0wNzAwLCBNYW5hc2kgTmF2YXJlIHdyb3RlOg0K PiBPbiBXZWQsIEF1ZyAxNCwgMjAxOSBhdCAwNDo1MToxN1BNIC0wNzAwLCBNYWRodW1pdGhhIFRv bGFrYW5haGFsbGkNCj4gUHJhZGVlcCB3cm90ZToNCj4gPiBSZW1vdmluZyByZXN0cmljdGlvbiBv biBQaXBlIEEgYXMgVGlnZXJMYWtlIG9ud2FyZHMsIGFsbCB0aGUgcGlwZXMNCj4gPiBzdXBwb3J0 IERTQy4NCj4gDQo+IE1heSBiZSBlbGFib3JhdGUgdGhpcyBjb21taXQgbWVzc2FnZSBhIGxpdHRs ZSBiaXQgc29tZXRoaW5nIGxpa2U6DQo+ICJPbiBwcmV2aW91cyBwbGF0Zm9ybXMsIERTQyB3YXMg bm90IHN1cHBvcnRlZCBvbiBQaXBlIEEgd2hpbGUNCj4gc3RhcnRpbmcgVEdMLCBpdHMgaXMgc3Vw cG9ydGVkDQo+IG9uIGFsbCBwaXBlcy4gU28gcmVtb3ZlIHRoZSBEU0MgYW5kIEZFQyByZXN0cmlj dGlvbiBvbiBQaXBlIEEgZm9yIFRHTA0KPiBvbndhcmRzLg0KPiANCg0KQWxyaWdodCwgd2lsbCB1 cGRhdGUgdGhhdCBmb3IgcmV2Mi4NCg0KPiA+IA0KPiA+IENjOiBNYW5hc2kgTmF2YXJlIDxtYW5h c2kuZC5uYXZhcmVAaW50ZWwuY29tPg0KPiA+IFNpZ25lZC1vZmYtYnk6IE1hZGh1bWl0aGEgVG9s YWthbmFoYWxsaSBQcmFkZWVwIDwNCj4gPiBtYWRodW1pdGhhLnRvbGFrYW5haGFsbGkucHJhZGVl cEBpbnRlbC5jb20+DQo+ID4gLS0tDQo+ID4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkv aW50ZWxfZHAuYyB8IDE2ICsrKysrKysrKysrKy0tLS0NCj4gPiAgMSBmaWxlIGNoYW5nZWQsIDEy IGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pDQo+ID4gDQo+ID4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYw0KPiA+IGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kcC5jDQo+ID4gaW5kZXggNDg4NGM4N2M4ZWQ3Li5hNWI1 MGY5M2ZhYzUgMTAwNjQ0DQo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9p bnRlbF9kcC5jDQo+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9k cC5jDQo+ID4gQEAgLTE3MzksOCArMTczOSwxMiBAQCBzdGF0aWMgYm9vbA0KPiA+IGludGVsX2Rw X3NvdXJjZV9zdXBwb3J0c19mZWMoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCwNCj4gPiAgew0K PiA+ICAJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gZHBfdG9faTkxNShpbnRl bF9kcCk7DQo+ID4gIA0KPiA+IC0JcmV0dXJuIElOVEVMX0dFTihkZXZfcHJpdikgPj0gMTEgJiYN Cj4gPiAtCQlwaXBlX2NvbmZpZy0+Y3B1X3RyYW5zY29kZXIgIT0gVFJBTlNDT0RFUl9BOw0KPiA+ ICsJLyogT24gVEdMLCBEU0MgaXMgc3VwcG9ydGVkIG9uIGFsbCBQaXBlcyAqLw0KPiANCj4gICAg ICAgICAgICAgICAgICAgIF5eXl4gRkVDIHN1cHBvcnRlZCBvbiBhbGwgcGlwZXMNCg0KT29wcywg d2lsbCBjaGFuZ2UgdGhpcy4NCg0KPiA+ICsJaWYgKElOVEVMX0dFTihkZXZfcHJpdikgPj0gMTIp DQo+ID4gKwkJcmV0dXJuIHRydWU7DQo+ID4gKwllbHNlDQo+ID4gKwkJcmV0dXJuIElOVEVMX0dF TihkZXZfcHJpdikgPT0gMTEgJiYNCj4gPiArCQkJcGlwZV9jb25maWctPmNwdV90cmFuc2NvZGVy ICE9IFRSQU5TQ09ERVJfQTsNCj4gPiAgfQ0KPiA+ICANCj4gPiAgc3RhdGljIGJvb2wgaW50ZWxf ZHBfc3VwcG9ydHNfZmVjKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsDQo+ID4gQEAgLTE3NTUs OCArMTc1OSwxMiBAQCBzdGF0aWMgYm9vbA0KPiA+IGludGVsX2RwX3NvdXJjZV9zdXBwb3J0c19k c2Moc3RydWN0IGludGVsX2RwICppbnRlbF9kcCwNCj4gPiAgew0KPiA+ICAJc3RydWN0IGRybV9p OTE1X3ByaXZhdGUgKmRldl9wcml2ID0gZHBfdG9faTkxNShpbnRlbF9kcCk7DQo+ID4gIA0KPiA+ IC0JcmV0dXJuIElOVEVMX0dFTihkZXZfcHJpdikgPj0gMTAgJiYNCj4gPiAtCQlwaXBlX2NvbmZp Zy0+Y3B1X3RyYW5zY29kZXIgIT0gVFJBTlNDT0RFUl9BOw0KPiA+ICsJLyogT24gVEdMLCBEU0Mg aXMgc3VwcG9ydGVkIG9uIGFsbCBQaXBlcyAqLw0KPiA+ICsJaWYgKElOVEVMX0dFTihkZXZfcHJp dikgPj0gMTIpDQo+ID4gKwkJcmV0dXJuIHRydWU7DQo+ID4gKwllbHNlDQo+ID4gKwkJcmV0dXJu IChJTlRFTF9HRU4oZGV2X3ByaXYpID09IDEwIHx8DQo+ID4gSU5URUxfR0VOKGRldl9wcml2KSA9 PSAxMSkgJiYNCj4gDQo+IFdoeSBjYW50IHlvdSBqdXN0IHVzZSBJTlRFTF9HRU4oZGV2X3ByaXYp ID49MTAgPw0KDQpJTlRFTF9HRU4oZGV2X3ByaXYpID49IDEwIHdhcyB0aGUgZXhpc3RpbmcgY29u ZGl0aW9uLiBXaXRoIHRoZSBuZXcNCmNvbmRpdGlvbiBhZGRlZCwgdGhlcmUgd291bGQgYmUgYW4g b3ZlcmxhcHBpbmcgc2V0DQppZSBJTlRFTF9HRU4oZGV2X3ByaXYpID49IDEwIHdvdWxkIHN0aWxs IGJlIFRSVUUgZm9yIEdFTiA+PSAxMi4gVGhvdWdoDQp0aGlzIHdvdWxkbid0IGFmZmVjdCB0aGUg bG9naWMgb2YgdGhlIGNvZGUsIHRob3VnaHQgaXQgd291bGQgbWFrZSBtb3JlDQpzZW5zZSB0byBz cGVyYXRlIGl0IG91dCB0aGlzIHdheS4gDQoNCj4gDQo+IE1hbmFzaQ0KPiANCj4gPiArCQkJcGlw ZV9jb25maWctPmNwdV90cmFuc2NvZGVyICE9IFRSQU5TQ09ERVJfQTsNCj4gPiAgfQ0KPiA+ICAN Cj4gPiAgc3RhdGljIGJvb2wgaW50ZWxfZHBfc3VwcG9ydHNfZHNjKHN0cnVjdCBpbnRlbF9kcCAq aW50ZWxfZHAsDQo+ID4gLS0gDQo+ID4gMi4xNy4xDQo+ID4gDQpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZng=