From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915/dp: fall back to 18 bpp when sink capability is unknown Date: Fri, 15 Jan 2016 11:44:37 +0200 Message-ID: <87a8o7xjlm.fsf@intel.com> References: <1452695720-7076-1-git-send-email-jani.nikula@intel.com> <20160113150549.GI23290@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 44CCF6EB2E for ; Fri, 15 Jan 2016 01:44:39 -0800 (PST) In-Reply-To: <20160113150549.GI23290@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville =?utf-8?B?U3lyasOkbMOk?= Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCAxMyBKYW4gMjAxNiwgVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4 LmludGVsLmNvbT4gd3JvdGU6Cj4gT24gV2VkLCBKYW4gMTMsIDIwMTYgYXQgMDQ6MzU6MjBQTSAr MDIwMCwgSmFuaSBOaWt1bGEgd3JvdGU6Cj4+IFBlciBEUCBzcGVjLCB0aGUgc291cmNlIGRldmlj ZSBzaG91bGQgZmFsbCBiYWNrIHRvIDE4IGJwcCwgVkVTQSByYW5nZQo+PiBSR0Igd2hlbiB0aGUg c2luayBjYXBhYmlsaXR5IGlzIHVua25vd24uIEZpeCB0aGUgY29sb3IgZGVwdGgKPj4gY2xhbXBp bmcuIDE4IGJwcCBjb2xvciBkZXB0aCBzaG91bGQgZW5zdXJlIGZ1bGwgY29sb3IgcmFuZ2UgaW4g YXV0b21hdGljCj4+IG1vZGUuCj4+IAo+PiBUaGUgY2xhbXBpbmcgaGFzIGJlZW4gSERNSSBzcGVj aWZpYyBzaW5jZSBpdHMgaW50cm9kdWN0aW9uIGluCj4+IAo+PiBjb21taXQgOTk2YTIyMzlmOTNi MDNjNTk3MjkyM2YwNGIwOTdmNjU1NjVjNWJlZAo+PiBBdXRob3I6IERhbmllbCBWZXR0ZXIgPGRh bmllbC52ZXR0ZXJAZmZ3bGwuY2g+Cj4+IERhdGU6ICAgRnJpIEFwciAxOSAxMToyNDozNCAyMDEz ICswMjAwCj4+IAo+PiAgICAgZHJtL2k5MTU6IERpc2FibGUgaGlnaC1icGMgb24gcHJlLTEuNCBF RElEIHNjcmVlbnMKPj4gCj4+IENjOiBzdGFibGVAdmdlci5rZXJuZWwub3JnCj4+IFJlcG9ydGVk LWJ5OiBEaWhhbiBXaWNrcmVtYXN1cml5YSA8bmF5b21hbEBnbWFpbC5jb20+Cj4+IEJ1Z3ppbGxh OiBodHRwczovL2J1Z3ppbGxhLmtlcm5lbC5vcmcvc2hvd19idWcuY2dpP2lkPTEwNTMzMQo+PiBT aWduZWQtb2ZmLWJ5OiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFAaW50ZWwuY29tPgo+Cj4gTWFr ZXMgc2Vuc2UgdG8gbWUgYXMgZmFyIGFzIHRoZSBzcGVjIGlzIGNvbmNlcm5lZC4KPiBSZXZpZXdl ZC1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCkFs c28gZ290IFRlc3RlZC1ieSBpbiB0aGUgYnVnLiBQdXNoZWQgdG8gZHJtLWludGVsLW5leHQtcXVl dWVkLCB0aGFua3MKZm9yIHRoZSByZXZpZXcuCgpCUiwKSmFuaS4KCgo+Cj4+IC0tLQo+PiAgZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIHwgMjAgKysrKysrKysrKysrKysrLS0t LS0KPj4gIDEgZmlsZSBjaGFuZ2VkLCAxNSBpbnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQo+ PiAKPj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+PiBpbmRleCAwN2NhMTliMGVj MTcuLjZlYWVjZDkzODVhYiAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfZGlzcGxheS5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXku Ywo+PiBAQCAtMTIxNzEsMTEgKzEyMTcxLDIxIEBAIGNvbm5lY3RlZF9zaW5rX2NvbXB1dGVfYnBw KHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvciwKPj4gIAkJcGlwZV9jb25maWctPnBp cGVfYnBwID0gY29ubmVjdG9yLT5iYXNlLmRpc3BsYXlfaW5mby5icGMqMzsKPj4gIAl9Cj4+ICAK Pj4gLQkvKiBDbGFtcCBicHAgdG8gOCBvbiBzY3JlZW5zIHdpdGhvdXQgRURJRCAxLjQgKi8KPj4g LQlpZiAoY29ubmVjdG9yLT5iYXNlLmRpc3BsYXlfaW5mby5icGMgPT0gMCAmJiBicHAgPiAyNCkg ewo+PiAtCQlEUk1fREVCVUdfS01TKCJjbGFtcGluZyBkaXNwbGF5IGJwcCAod2FzICVkKSB0byBk ZWZhdWx0IGxpbWl0IG9mIDI0XG4iLAo+PiAtCQkJICAgICAgYnBwKTsKPj4gLQkJcGlwZV9jb25m aWctPnBpcGVfYnBwID0gMjQ7Cj4+ICsJLyogQ2xhbXAgYnBwIHRvIGRlZmF1bHQgbGltaXQgb24g c2NyZWVucyB3aXRob3V0IEVESUQgMS40ICovCj4+ICsJaWYgKGNvbm5lY3Rvci0+YmFzZS5kaXNw bGF5X2luZm8uYnBjID09IDApIHsKPj4gKwkJaW50IHR5cGUgPSBjb25uZWN0b3ItPmJhc2UuY29u bmVjdG9yX3R5cGU7Cj4+ICsJCWludCBjbGFtcF9icHAgPSAyNDsKPj4gKwo+PiArCQkvKiBGYWxs IGJhY2sgdG8gMTggYnBwIHdoZW4gRFAgc2luayBjYXBhYmlsaXR5IGlzIHVua25vd24uICovCj4+ ICsJCWlmICh0eXBlID09IERSTV9NT0RFX0NPTk5FQ1RPUl9EaXNwbGF5UG9ydCB8fAo+PiArCQkg ICAgdHlwZSA9PSBEUk1fTU9ERV9DT05ORUNUT1JfZURQKQo+PiArCQkJY2xhbXBfYnBwID0gMTg7 Cj4+ICsKPj4gKwkJaWYgKGJwcCA+IGNsYW1wX2JwcCkgewo+PiArCQkJRFJNX0RFQlVHX0tNUygi Y2xhbXBpbmcgZGlzcGxheSBicHAgKHdhcyAlZCkgdG8gZGVmYXVsdCBsaW1pdCBvZiAlZFxuIiwK Pj4gKwkJCQkgICAgICBicHAsIGNsYW1wX2JwcCk7Cj4+ICsJCQlwaXBlX2NvbmZpZy0+cGlwZV9i cHAgPSBjbGFtcF9icHA7Cj4+ICsJCX0KPj4gIAl9Cj4+ICB9Cj4+ICAKPj4gLS0gCj4+IDIuMS40 CgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==