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: Thu, 15 Aug 2019 11:24:21 -0700 Message-ID: <20190815182420.GA22762@intel.com> References: <20190814235117.11304-1-madhumitha.tolakanahalli.pradeep@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id B82FE6EA25 for ; Thu, 15 Aug 2019 18:22:21 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20190814235117.11304-1-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 T24gV2VkLCBBdWcgMTQsIDIwMTkgYXQgMDQ6NTE6MTdQTSAtMDcwMCwgTWFkaHVtaXRoYSBUb2xh a2FuYWhhbGxpIFByYWRlZXAgd3JvdGU6Cj4gUmVtb3ZpbmcgcmVzdHJpY3Rpb24gb24gUGlwZSBB IGFzIFRpZ2VyTGFrZSBvbndhcmRzLCBhbGwgdGhlIHBpcGVzIHN1cHBvcnQgRFNDLgoKTWF5IGJl IGVsYWJvcmF0ZSB0aGlzIGNvbW1pdCBtZXNzYWdlIGEgbGl0dGxlIGJpdCBzb21ldGhpbmcgbGlr ZToKIk9uIHByZXZpb3VzIHBsYXRmb3JtcywgRFNDIHdhcyBub3Qgc3VwcG9ydGVkIG9uIFBpcGUg QSB3aGlsZSBzdGFydGluZyBUR0wsIGl0cyBpcyBzdXBwb3J0ZWQKb24gYWxsIHBpcGVzLiBTbyBy ZW1vdmUgdGhlIERTQyBhbmQgRkVDIHJlc3RyaWN0aW9uIG9uIFBpcGUgQSBmb3IgVEdMIG9ud2Fy ZHMuCgo+IAo+IENjOiBNYW5hc2kgTmF2YXJlIDxtYW5hc2kuZC5uYXZhcmVAaW50ZWwuY29tPgo+ IFNpZ25lZC1vZmYtYnk6IE1hZGh1bWl0aGEgVG9sYWthbmFoYWxsaSBQcmFkZWVwIDxtYWRodW1p dGhhLnRvbGFrYW5haGFsbGkucHJhZGVlcEBpbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1 L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYyB8IDE2ICsrKysrKysrKysrKy0tLS0KPiAgMSBm aWxlIGNoYW5nZWQsIDEyIGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYwo+IGluZGV4IDQ4ODRjODdjOGVkNy4uYTVi NTBmOTNmYWM1IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50 ZWxfZHAuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYwo+ IEBAIC0xNzM5LDggKzE3MzksMTIgQEAgc3RhdGljIGJvb2wgaW50ZWxfZHBfc291cmNlX3N1cHBv cnRzX2ZlYyhzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwLAo+ICB7Cj4gIAlzdHJ1Y3QgZHJtX2k5 MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSBkcF90b19pOTE1KGludGVsX2RwKTsKPiAgCj4gLQlyZXR1 cm4gSU5URUxfR0VOKGRldl9wcml2KSA+PSAxMSAmJgo+IC0JCXBpcGVfY29uZmlnLT5jcHVfdHJh bnNjb2RlciAhPSBUUkFOU0NPREVSX0E7Cj4gKwkvKiBPbiBUR0wsIERTQyBpcyBzdXBwb3J0ZWQg b24gYWxsIFBpcGVzICovCgogICAgICAgICAgICAgICAgICAgXl5eXiBGRUMgc3VwcG9ydGVkIG9u IGFsbCBwaXBlcwo+ICsJaWYgKElOVEVMX0dFTihkZXZfcHJpdikgPj0gMTIpCj4gKwkJcmV0dXJu IHRydWU7Cj4gKwllbHNlCj4gKwkJcmV0dXJuIElOVEVMX0dFTihkZXZfcHJpdikgPT0gMTEgJiYK PiArCQkJcGlwZV9jb25maWctPmNwdV90cmFuc2NvZGVyICE9IFRSQU5TQ09ERVJfQTsKPiAgfQo+ ICAKPiAgc3RhdGljIGJvb2wgaW50ZWxfZHBfc3VwcG9ydHNfZmVjKHN0cnVjdCBpbnRlbF9kcCAq aW50ZWxfZHAsCj4gQEAgLTE3NTUsOCArMTc1OSwxMiBAQCBzdGF0aWMgYm9vbCBpbnRlbF9kcF9z b3VyY2Vfc3VwcG9ydHNfZHNjKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsCj4gIHsKPiAgCXN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IGRwX3RvX2k5MTUoaW50ZWxfZHApOwo+ ICAKPiAtCXJldHVybiBJTlRFTF9HRU4oZGV2X3ByaXYpID49IDEwICYmCj4gLQkJcGlwZV9jb25m aWctPmNwdV90cmFuc2NvZGVyICE9IFRSQU5TQ09ERVJfQTsKPiArCS8qIE9uIFRHTCwgRFNDIGlz IHN1cHBvcnRlZCBvbiBhbGwgUGlwZXMgKi8KPiArCWlmIChJTlRFTF9HRU4oZGV2X3ByaXYpID49 IDEyKQo+ICsJCXJldHVybiB0cnVlOwo+ICsJZWxzZQo+ICsJCXJldHVybiAoSU5URUxfR0VOKGRl dl9wcml2KSA9PSAxMCB8fCBJTlRFTF9HRU4oZGV2X3ByaXYpID09IDExKSAmJgoKV2h5IGNhbnQg eW91IGp1c3QgdXNlIElOVEVMX0dFTihkZXZfcHJpdikgPj0xMCA/CgpNYW5hc2kKCj4gKwkJCXBp cGVfY29uZmlnLT5jcHVfdHJhbnNjb2RlciAhPSBUUkFOU0NPREVSX0E7Cj4gIH0KPiAgCj4gIHN0 YXRpYyBib29sIGludGVsX2RwX3N1cHBvcnRzX2RzYyhzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2Rw LAo+IC0tIAo+IDIuMTcuMQo+IApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9p bnRlbC1nZng=