From mboxrd@z Thu Jan 1 00:00:00 1970 From: Madhav Chauhan Subject: Re: [PATCH v5 03/13] drm/i915/icl: Enable DDI Buffer Date: Wed, 12 Sep 2018 14:36:03 +0530 Message-ID: References: <1531215614-6828-1-git-send-email-madhav.chauhan@intel.com> <1531215614-6828-4-git-send-email-madhav.chauhan@intel.com> <878t47eufo.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 84A856E4C0 for ; Wed, 12 Sep 2018 09:06:10 +0000 (UTC) In-Reply-To: <878t47eufo.fsf@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula , intel-gfx@lists.freedesktop.org Cc: paulo.r.zanoni@intel.com, rodrigo.vivi@intel.com List-Id: intel-gfx@lists.freedesktop.org T24gOS8xMi8yMDE4IDEyOjI0IEFNLCBKYW5pIE5pa3VsYSB3cm90ZToKPiBPbiBUdWUsIDEwIEp1 bCAyMDE4LCBNYWRoYXYgQ2hhdWhhbiA8bWFkaGF2LmNoYXVoYW5AaW50ZWwuY29tPiB3cm90ZToK Pj4gVGhpcyBwYXRjaCBlbmFibGVzIERESSBidWZmZXIgYnkgd3JpdGluZyB0byBERElfQlVGX0NU TAo+PiByZWdpc3RlciBhbmQgd2FpdCBmb3IgRERJIHN0YXR1cyB0byBiZSAqbm90IGlkbGUqIGZv ciBhCj4+IHBvcnQuCj4+Cj4+IHYyOiBSZWJhc2UKPj4KPj4gU2lnbmVkLW9mZi1ieTogTWFkaGF2 IENoYXVoYW4gPG1hZGhhdi5jaGF1aGFuQGludGVsLmNvbT4KPj4gLS0tCj4+ICAgZHJpdmVycy9n cHUvZHJtL2k5MTUvaWNsX2RzaS5jIHwgMjIgKysrKysrKysrKysrKysrKysrKysrKwo+PiAgIDEg ZmlsZSBjaGFuZ2VkLCAyMiBpbnNlcnRpb25zKCspCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pY2xfZHNpLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pY2xfZHNpLmMK Pj4gaW5kZXggZGMxNmMxZi4uNDFmYWExOSAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaWNsX2RzaS5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ljbF9kc2kuYwo+ PiBAQCAtMjUxLDYgKzI1MSwyNSBAQCBzdGF0aWMgdm9pZCBnZW4xMV9kc2lfdm9sdGFnZV9zd2lu Z19wcm9ncmFtX3NlcShzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlcikKPj4gICAJfQo+PiAg IH0KPj4gICAKPj4gK3N0YXRpYyB2b2lkIGdlbjExX2RzaV9lbmFibGVfZGRpX2J1ZmZlcihzdHJ1 Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlcikKPj4gK3sKPj4gKwlzdHJ1Y3QgZHJtX2k5MTVfcHJp dmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGVuY29kZXItPmJhc2UuZGV2KTsKPj4gKwlzdHJ1Y3Qg aW50ZWxfZHNpICppbnRlbF9kc2kgPSBlbmNfdG9faW50ZWxfZHNpKCZlbmNvZGVyLT5iYXNlKTsK Pj4gKwl1MzIgdG1wOwo+PiArCWVudW0gcG9ydCBwb3J0Owo+PiArCj4+ICsJZm9yX2VhY2hfZHNp X3BvcnQocG9ydCwgaW50ZWxfZHNpLT5wb3J0cykgewo+PiArCQl0bXAgPSBJOTE1X1JFQUQoRERJ X0JVRl9DVEwocG9ydCkpOwo+PiArCQl0bXAgfD0gRERJX0JVRl9DVExfRU5BQkxFOwo+PiArCQlJ OTE1X1dSSVRFKERESV9CVUZfQ1RMKHBvcnQpLCB0bXApOwo+PiArCj4+ICsJCWlmICh3YWl0X2Zv cl91cyghKEk5MTVfUkVBRChERElfQlVGX0NUTChwb3J0KSkgJgo+PiArCQkJCSAgRERJX0JVRl9J U19JRExFKSwKPj4gKwkJCQkgIDUwMCkpCj4gSU1PIGEgIj09IDAiIGNoZWNrIHJlYWRzIGJldHRl ciBpbiB3YWl0X2Zvcl91cy4KPgo+PiArCQkJRFJNX0VSUk9SKCJEREkgcG9ydDolYyBidWZmZXIg aWRsZVxuIiwgcG9ydF9uYW1lKHBvcnQpKTsKPj4gKwl9Cj4+ICt9Cj4+ICsKPj4gICBzdGF0aWMg dm9pZCBnZW4xMV9kc2lfZW5hYmxlX3BvcnRfYW5kX3BoeShzdHJ1Y3QgaW50ZWxfZW5jb2RlciAq ZW5jb2RlcikKPj4gICB7Cj4+ICAgCS8qIHN0ZXAgNGE6IHBvd2VyIHVwIGFsbCBsYW5lcyBvZiB0 aGUgRERJIHVzZWQgYnkgRFNJICovCj4+IEBAIC0yNjEsNiArMjgwLDkgQEAgc3RhdGljIHZvaWQg Z2VuMTFfZHNpX2VuYWJsZV9wb3J0X2FuZF9waHkoc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29k ZXIpCj4+ICAgCj4+ICAgCS8qIHN0ZXAgNGM6IGNvbmZpZ3VyZSB2b2x0YWdlIHN3aW5nIGFuZCBz a2V3ICovCj4+ICAgCWdlbjExX2RzaV92b2x0YWdlX3N3aW5nX3Byb2dyYW1fc2VxKGVuY29kZXIp Owo+PiArCj4+ICsJLyogc3RlcCA0ZDogZW5hYmxlIERESSBidWZmZXIgKi8KPiBBbGFzLCB0aGlz IGlzIHN0ZXAgNGUgbm93LCBhbmQgeW91IGhhdmUgYSBuZXcgNGQgdG8gdGFrZSBjYXJlIG9mIGZv cgo+IEIwKy4KClllcy4gV2lsbCByZW1vdmUgIHN0ZXAgaGFyZGNvZGluZyAgY29tbWVudHMgZnJv bSBwYXRjaC4KClJlZ2FyZHMsCk1hZGhhdgoKPgo+IFJlZ2FyZGxlc3MsCj4KPiBSZXZpZXdlZC1i eTogSmFuaSBOaWt1bGEgPGphbmkubmlrdWxhQGludGVsLmNvbT4KPgo+Cj4+ICsJZ2VuMTFfZHNp X2VuYWJsZV9kZGlfYnVmZmVyKGVuY29kZXIpOwo+PiAgIH0KPj4gICAKPj4gICBzdGF0aWMgdm9p ZCBfX2F0dHJpYnV0ZV9fKCh1bnVzZWQpKQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vaW50ZWwtZ2Z4Cg==