From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manasi Navare Subject: Re: [PATCH] drm/i915/tgl: Enabling DSC on Pipe A for TGL Date: Wed, 28 Aug 2019 13:12:10 -0700 Message-ID: <20190828201210.GH701@intel.com> References: <20190823004655.28905-1-madhumitha.tolakanahalli.pradeep@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id A1A9789E57 for ; Wed, 28 Aug 2019 20:10:31 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20190823004655.28905-1-madhumitha.tolakanahalli.pradeep@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Madhumitha Tolakanahalli Pradeep Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org VGhhbmtzIGZvciB0aGUgcGF0Y2ggYW5kIHJldmlld3MsIHB1c2hlZCB0byBkaW5xCgpSZWdhcmRz Ck1hbmFzaQoKT24gVGh1LCBBdWcgMjIsIDIwMTkgYXQgMDU6NDY6NTVQTSAtMDcwMCwgTWFkaHVt aXRoYSBUb2xha2FuYWhhbGxpIFByYWRlZXAgd3JvdGU6Cj4gRFNDIHdhcyBub3Qgc3VwcG9ydGVk IG9uIFBpcGUgQSBmb3IgcHJldmlvdXMgcGxhdGZvcm1zLiBUaWdlcmxha2Ugb253YXJkcywKPiBh bGwgdGhlIHBpcGVzIHN1cHBvcnQgRFNDLiBIZW5jZSwgdGhlIERTQyBhbmQgRkVDIHJlc3RyaWN0 aW9uIG9uCj4gUGlwZSBBIG5lZWRzIHRvIGJlIHJlbW92ZWQuCj4gCj4gdjI6IENoYW5nZXMgaW4g dGhlIGxvZ2ljIGFyb3VuZCByZW1vdmluZyB0aGUgcmVzdHJpY3Rpb24gYXJvdW5kCj4gICAgIFBp cGUgQSAoTWFuYXNpLCBMdWNhcykKPiAKPiBDYzogTWFuYXNpIE5hdmFyZSA8bWFuYXNpLmQubmF2 YXJlQGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBNYWRodW1pdGhhIFRvbGFrYW5haGFsbGkg UHJhZGVlcCA8bWFkaHVtaXRoYS50b2xha2FuYWhhbGxpLnByYWRlZXBAaW50ZWwuY29tPgo+IC0t LQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2RwLmMgfCAyMSArKysrKysr KysrKysrKysrKy0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDE3IGluc2VydGlvbnMoKyksIDQgZGVs ZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkv aW50ZWxfZHAuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYwo+IGlu ZGV4IDQ4ODRjODdjOGVkNy4uZTJjOGZlMjc0Yzg0IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2Rpc3BsYXkvaW50ZWxfZHAuYwo+IEBAIC0xNzM5LDggKzE3MzksMTQgQEAgc3RhdGljIGJvb2wg aW50ZWxfZHBfc291cmNlX3N1cHBvcnRzX2ZlYyhzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwLAo+ ICB7Cj4gIAlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSBkcF90b19pOTE1KGlu dGVsX2RwKTsKPiAgCj4gLQlyZXR1cm4gSU5URUxfR0VOKGRldl9wcml2KSA+PSAxMSAmJgo+IC0J CXBpcGVfY29uZmlnLT5jcHVfdHJhbnNjb2RlciAhPSBUUkFOU0NPREVSX0E7Cj4gKwkvKiBPbiBU R0wsIEZFQyBpcyBzdXBwb3J0ZWQgb24gYWxsIFBpcGVzICovCj4gKwlpZiAoSU5URUxfR0VOKGRl dl9wcml2KSA+PSAxMikKPiArCQlyZXR1cm4gdHJ1ZTsKPiArCj4gKwlpZiAoSVNfR0VOKGRldl9w cml2LCAxMSkgJiYgcGlwZV9jb25maWctPmNwdV90cmFuc2NvZGVyICE9IFRSQU5TQ09ERVJfQSkK PiArCQlyZXR1cm4gdHJ1ZTsKPiArCj4gKwlyZXR1cm4gZmFsc2U7Cj4gIH0KPiAgCj4gIHN0YXRp YyBib29sIGludGVsX2RwX3N1cHBvcnRzX2ZlYyhzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwLAo+ IEBAIC0xNzU1LDggKzE3NjEsMTUgQEAgc3RhdGljIGJvb2wgaW50ZWxfZHBfc291cmNlX3N1cHBv cnRzX2RzYyhzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwLAo+ICB7Cj4gIAlzdHJ1Y3QgZHJtX2k5 MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSBkcF90b19pOTE1KGludGVsX2RwKTsKPiAgCj4gLQlyZXR1 cm4gSU5URUxfR0VOKGRldl9wcml2KSA+PSAxMCAmJgo+IC0JCXBpcGVfY29uZmlnLT5jcHVfdHJh bnNjb2RlciAhPSBUUkFOU0NPREVSX0E7Cj4gKwkvKiBPbiBUR0wsIERTQyBpcyBzdXBwb3J0ZWQg b24gYWxsIFBpcGVzICovCj4gKwlpZiAoSU5URUxfR0VOKGRldl9wcml2KSA+PSAxMikKPiArCQly ZXR1cm4gdHJ1ZTsKPiArCj4gKwlpZiAoSU5URUxfR0VOKGRldl9wcml2KSA+PSAxMCAmJgo+ICsJ ICAgIHBpcGVfY29uZmlnLT5jcHVfdHJhbnNjb2RlciAhPSBUUkFOU0NPREVSX0EpCj4gKwkJcmV0 dXJuIHRydWU7Cj4gKwo+ICsJcmV0dXJuIGZhbHNlOwo+ICB9Cj4gIAo+ICBzdGF0aWMgYm9vbCBp bnRlbF9kcF9zdXBwb3J0c19kc2Moc3RydWN0IGludGVsX2RwICppbnRlbF9kcCwKPiAtLSAKPiAy LjE3LjEKPiAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4