From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915: Check for fused or unused pipes Date: Fri, 15 Dec 2017 12:18:12 +0200 Message-ID: <87po7gpa57.fsf@intel.com> References: <1513324742-21469-1-git-send-email-mika.kahola@intel.com> <13160755.DdvGKSKCRJ@dk> <87vah8pcih.fsf@intel.com> <1567972.C5yPD2RT9q@dk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 87D336E7C7 for ; Fri, 15 Dec 2017 10:18:18 +0000 (UTC) In-Reply-To: <1567972.C5yPD2RT9q@dk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dhinakaran Pandiyan Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCAxNSBEZWMgMjAxNywgRGhpbmFrYXJhbiBQYW5kaXlhbiA8ZGhpbmFrYXJhbi5wYW5k aXlhbkBnbWFpbC5jb20+IHdyb3RlOgo+IE9uIEZyaWRheSwgRGVjZW1iZXIgMTUsIDIwMTcgMTE6 Mjc6MDIgQU0gUFNUIEphbmkgTmlrdWxhIHdyb3RlOgo+PiBPbiBGcmksIDE1IERlYyAyMDE3LCBE aGluYWthcmFuIFBhbmRpeWFuIDxkaGluYWthcmFuLnBhbmRpeWFuQGdtYWlsLmNvbT4gCj4gd3Jv dGU6Cj4+ID4gT24gRnJpZGF5LCBEZWNlbWJlciAxNSwgMjAxNyA5OjU5OjAyIEFNIFBTVCBNaWth IEthaG9sYSB3cm90ZToKPj4gPj4gSW4gY2FzZSBvZiBmdXNlZCBvciB1bnVzZWQgcGlwZXMsIHJl dHVybiBlYXJseSB3aXRoIGEgd2FybmluZyB3aGVuCj4+ID4+IHJlYWRpbmcKPj4gPj4gaW5mb3Jt YXRpb24gZm9yIGVuY29kZXIuCj4+ID4+IAo+PiA+PiBCdWd6aWxsYTogaHR0cHM6Ly9idWdzLmZy ZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTAzMjA2Cj4+ID4+IFJlcG9ydGVkLWJ5OiBU aG9tYXMgR2xlaXhuZXIgPHRnbHhAbGludXRyb25peC5kZT4KPj4gPj4gU2lnbmVkLW9mZi1ieTog SmFuaSBOaWt1bGEgPGphbmkubmlrdWxhQGludGVsLmNvbT4KPj4gPj4gU2lnbmVkLW9mZi1ieTog TWlrYSBLYWhvbGEgPG1pa2Eua2Fob2xhQGludGVsLmNvbT4KPj4gPj4gLS0tCj4+ID4+IAo+PiA+ PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYXVkaW8uYyB8IDIgKy0KPj4gPj4gIDEgZmls ZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgMSBkZWxldGlvbigtKQo+PiA+PiAKPj4gPj4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2F1ZGlvLmMKPj4gPj4gYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9hdWRpby5jIGluZGV4IGYxNTAyYTAuLjUyMmQ1NGYgMTAw NjQ0Cj4+ID4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2F1ZGlvLmMKPj4gPj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYXVkaW8uYwo+PiA+PiBAQCAtNzc5LDcg Kzc3OSw3IEBAIHN0YXRpYyBzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZ2V0X3NhdmVkX2VuYyhzdHJ1 Y3QKPj4gPj4gZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIHsKPj4gPj4gCj4+ID4+ICAJc3Ry dWN0IGludGVsX2VuY29kZXIgKmVuY29kZXI7Cj4+ID4+IAo+PiA+PiAtCWlmIChXQVJOX09OKHBp cGUgPj0gSU5URUxfSU5GTyhkZXZfcHJpdiktPm51bV9waXBlcykpCj4+ID4+ICsJaWYgKFdBUk5f T04ocGlwZSA+PSBBUlJBWV9TSVpFKGRldl9wcml2LT5hdl9lbmNfbWFwKSkpCj4+ID4+IAo+PiA+ PiAgCQlyZXR1cm4gTlVMTDsKPj4gPiAKPj4gPiBJIHRoaW5rIHdlIHNob3VsZCByZW1vdmUgdGhl IFdBUk5fT04oKSBhbmQganVzdCByZXR1cm4gTlVMTC4gVGhlIGVycm9yCj4+ID4gcmV0dXJuIGFu ZCB0aGUgZGVidWcgbWVzc2FnZSB3ZSBwcmludCBpbiB0aGUgY2FsbGVyIGlzIGdvb2QgZW5vdWdo IElNTy4KPj4gCj4+IE9uIHRoZSBjb250cmFyeSwgSSB0aGluayB0aGlzIG9uZSBpcyBmaW5lIHdp dGggV0FSTl9PTi4gVGhlIGNvbW1pdAo+PiBtZXNzYWdlIGlzIGluYWNjdXJhdGUuIFRoaXMgd2ls bCBvbmx5IGJlY29tZSBhIGJvdW5kcyBjaGVjayB3aXRoIHRoZQo+PiBjaGFuZ2UsIGFuZCBJIHRo aW5rIGl0J3MgaW1wb3J0YW50IHRvIGNhdGNoIHRoZSB0b3RhbGx5IG91dCBvZiBib3VuZHMKPj4g dmFsdWVzIGxvdWRseS4KPj4gCj4KPiBNeSBjb25jZXJuIHdhcyB0aGF0IHdlIGRvbid0IGV4cG9z ZSBhbnkgaW50ZXJmYWNlIHRvIHRlbGwgdGhlIGF1ZGlvIGRyaXZlciBob3cgCj4gbWFueSBwaXBl cyBhcmUgcHJlc2VudCwgc28gYSBXQVJOX09OIHdvdWxkIGJlIHVucmVhc29uYWJsZS4gQnV0IG9u IHNlY29uZCAKPiB0aG91Z2h0cywgYXVkaW8gc2hvdWxkIGhhdmUgd2F5cyB0byBmaW5kIHRoYXQg aW5mb3JtYXRpb24gZnJvbSB0aGUgaGFyZHdhcmUuCgpZZWFoLiBBbmQgaWYgaXQgZ2V0cyB0aGF0 IHdyb25nLCB3ZSdkIGxpa2UgdG8ga25vdy4gSXQganVzdCBkb2Vzbid0IGtub3cKYWJvdXQgZnVz ZWQgc3R1ZmYsIHdoaWNoIGlzIHdoeSBjaGVja2luZyBhZ2FpbnN0IG51bV9waXBlcyBmYWlscy4K CkJSLApKYW5pLgoKCj4KPj4gSW4gY2FzZSBvZiBmdXNlZCBvciB1bnVzZWQgcGlwZXMsIHRoZSBj b2RlIHdpbGwgaGFwcGlseSBwYXNzIHRoYXQgY2hlY2ssCj4+IGFuZCBjaGVjayB0aGUgYXZfZW5j X21hcCBmb3Igd2hldGhlciB0aGUgcGlwZSBpcyBhdmFpbGFibGUgb3Igbm90Lgo+PiAKPj4gQlIs Cj4+IEphbmkuCj4+IAo+PiA+PiAgCS8qIE1TVCAqLwo+Cj4KCi0tIApKYW5pIE5pa3VsYSwgSW50 ZWwgT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBDZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==