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, 22 Aug 2019 17:59:44 -0700 Message-ID: <20190823005943.GE701@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 mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 483696EBD9 for ; Fri, 23 Aug 2019 07:57:48 +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 T24gVGh1LCBBdWcgMjIsIDIwMTkgYXQgMDU6NDY6NTVQTSAtMDcwMCwgTWFkaHVtaXRoYSBUb2xh a2FuYWhhbGxpIFByYWRlZXAgd3JvdGU6Cj4gRFNDIHdhcyBub3Qgc3VwcG9ydGVkIG9uIFBpcGUg QSBmb3IgcHJldmlvdXMgcGxhdGZvcm1zLiBUaWdlcmxha2Ugb253YXJkcywKPiBhbGwgdGhlIHBp cGVzIHN1cHBvcnQgRFNDLiBIZW5jZSwgdGhlIERTQyBhbmQgRkVDIHJlc3RyaWN0aW9uIG9uCj4g UGlwZSBBIG5lZWRzIHRvIGJlIHJlbW92ZWQuCj4gCj4gdjI6IENoYW5nZXMgaW4gdGhlIGxvZ2lj IGFyb3VuZCByZW1vdmluZyB0aGUgcmVzdHJpY3Rpb24gYXJvdW5kCj4gICAgIFBpcGUgQSAoTWFu YXNpLCBMdWNhcykKPiAKPiBDYzogTWFuYXNpIE5hdmFyZSA8bWFuYXNpLmQubmF2YXJlQGludGVs LmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBNYWRodW1pdGhhIFRvbGFrYW5haGFsbGkgUHJhZGVlcCA8 bWFkaHVtaXRoYS50b2xha2FuYWhhbGxpLnByYWRlZXBAaW50ZWwuY29tPgoKTG9va3MgZ29vZCB0 byBtZQoKUmV2aWV3ZWQtYnk6IE1hbmFzaSBOYXZhcmUgPG1hbmFzaS5kLm5hdmFyZUBpbnRlbC5j b20+CgpNYW5hc2kKCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxf ZHAuYyB8IDIxICsrKysrKysrKysrKysrKysrLS0tLQo+ICAxIGZpbGUgY2hhbmdlZCwgMTcgaW5z ZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kcC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxh eS9pbnRlbF9kcC5jCj4gaW5kZXggNDg4NGM4N2M4ZWQ3Li5lMmM4ZmUyNzRjODQgMTAwNjQ0Cj4g LS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kcC5jCj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kcC5jCj4gQEAgLTE3MzksOCArMTczOSwx NCBAQCBzdGF0aWMgYm9vbCBpbnRlbF9kcF9zb3VyY2Vfc3VwcG9ydHNfZmVjKHN0cnVjdCBpbnRl bF9kcCAqaW50ZWxfZHAsCj4gIHsKPiAgCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJp diA9IGRwX3RvX2k5MTUoaW50ZWxfZHApOwo+ICAKPiAtCXJldHVybiBJTlRFTF9HRU4oZGV2X3By aXYpID49IDExICYmCj4gLQkJcGlwZV9jb25maWctPmNwdV90cmFuc2NvZGVyICE9IFRSQU5TQ09E RVJfQTsKPiArCS8qIE9uIFRHTCwgRkVDIGlzIHN1cHBvcnRlZCBvbiBhbGwgUGlwZXMgKi8KPiAr CWlmIChJTlRFTF9HRU4oZGV2X3ByaXYpID49IDEyKQo+ICsJCXJldHVybiB0cnVlOwo+ICsKPiAr CWlmIChJU19HRU4oZGV2X3ByaXYsIDExKSAmJiBwaXBlX2NvbmZpZy0+Y3B1X3RyYW5zY29kZXIg IT0gVFJBTlNDT0RFUl9BKQo+ICsJCXJldHVybiB0cnVlOwo+ICsKPiArCXJldHVybiBmYWxzZTsK PiAgfQo+ICAKPiAgc3RhdGljIGJvb2wgaW50ZWxfZHBfc3VwcG9ydHNfZmVjKHN0cnVjdCBpbnRl bF9kcCAqaW50ZWxfZHAsCj4gQEAgLTE3NTUsOCArMTc2MSwxNSBAQCBzdGF0aWMgYm9vbCBpbnRl bF9kcF9zb3VyY2Vfc3VwcG9ydHNfZHNjKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsCj4gIHsK PiAgCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IGRwX3RvX2k5MTUoaW50ZWxf ZHApOwo+ICAKPiAtCXJldHVybiBJTlRFTF9HRU4oZGV2X3ByaXYpID49IDEwICYmCj4gLQkJcGlw ZV9jb25maWctPmNwdV90cmFuc2NvZGVyICE9IFRSQU5TQ09ERVJfQTsKPiArCS8qIE9uIFRHTCwg RFNDIGlzIHN1cHBvcnRlZCBvbiBhbGwgUGlwZXMgKi8KPiArCWlmIChJTlRFTF9HRU4oZGV2X3By aXYpID49IDEyKQo+ICsJCXJldHVybiB0cnVlOwo+ICsKPiArCWlmIChJTlRFTF9HRU4oZGV2X3By aXYpID49IDEwICYmCj4gKwkgICAgcGlwZV9jb25maWctPmNwdV90cmFuc2NvZGVyICE9IFRSQU5T Q09ERVJfQSkKPiArCQlyZXR1cm4gdHJ1ZTsKPiArCj4gKwlyZXR1cm4gZmFsc2U7Cj4gIH0KPiAg Cj4gIHN0YXRpYyBib29sIGludGVsX2RwX3N1cHBvcnRzX2RzYyhzdHJ1Y3QgaW50ZWxfZHAgKmlu dGVsX2RwLAo+IC0tIAo+IDIuMTcuMQo+IApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZng=