From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH v2] drm/i915: Try EDID bitbanging on HDMI after failed read Date: Wed, 03 Jan 2018 09:14:47 +0200 Message-ID: <87vagj2z2w.fsf@intel.com> References: <20180102191218.53beopvnxsg2etmg@intel.com> <151492106622.21495.250228197580562391@mail.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <151492106622.21495.250228197580562391@mail.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , Rodrigo Vivi , Stefan =?utf-8?Q?Br=C3=BCns?= Cc: David Airlie , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCAwMiBKYW4gMjAxOCwgQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28u dWs+IHdyb3RlOgo+IFF1b3RpbmcgUm9kcmlnbyBWaXZpICgyMDE4LTAxLTAyIDE5OjEyOjE4KQo+ PiBPbiBTdW4sIERlYyAzMSwgMjAxNyBhdCAxMDozNDo1NFBNICswMDAwLCBTdGVmYW4gQnLDvG5z IHdyb3RlOgo+PiA+ICsgICAgIGVkaWQgPSBkcm1fZ2V0X2VkaWQoY29ubmVjdG9yLCBpMmMpOwo+ PiA+ICsKPj4gPiArICAgICBpZiAoIWVkaWQgJiYgIWludGVsX2dtYnVzX2lzX2ZvcmNlZF9iaXQo aTJjKSkgewo+PiA+ICsgICAgICAgICAgICAgRFJNX0RFQlVHX0tNUygiSERNSSBHTUJVUyBFRElE IHJlYWQgZmFpbGVkLCByZXRyeSB1c2luZyBHUElPIGJpdC1iYW5naW5nXG4iKTsKPj4gPiArICAg ICAgICAgICAgIGludGVsX2dtYnVzX2ZvcmNlX2JpdChpMmMsIHRydWUpOwo+PiA+ICsgICAgICAg ICAgICAgZWRpZCA9IGRybV9nZXRfZWRpZChjb25uZWN0b3IsIGkyYyk7Cj4+ID4gKyAgICAgICAg ICAgICBpbnRlbF9nbWJ1c19mb3JjZV9iaXQoaTJjLCBmYWxzZSk7Cj4+ID4gKyAgICAgfQo+PiAK Pj4gQXBwcm9hY2ggc2VlbXMgZmluZSBmb3IgdGhpcyBjYXNlLgo+PiBJIGp1c3Qgd29uZGVyIHdo YXQgd291bGQgYmUgdGhlIHJpc2tzIG9mIGZvcmNpbmcgdGhpcyBiaXQgYW5kIGVkaWQgcmVhZCB3 aGVuIG5vdGhpbmcgaXMgcHJlc2VudCBvbiB0aGUgb3RoZXIgZW5kPwo+Cj4gU2hvdWxkIGJlIG5v IG1vcmUgcmlza3kgdGhhbiB1c2luZyBHTUJVUyBhcyB0aGUgYml0LWJhbmdpbmcgaXMgdGhlCj4g dW5kZXJseWluZyBIVyBwcm90b2NvbDsgaXQgc2hvdWxkIGp1c3QgYmUgYWRkaW5nIGFuIGV4dHJh IGRlbGF5IHRvCj4gdGhlIGRpc2Nvbm5lY3RlZCBwcm9iZS4gT2Zmc2V0IGFnYWluc3QgdGhlIGNo YW5jZSB0aGF0IGl0IGZpeGVzCj4gZGV0ZWN0aW9uIG9mIGJvcmRlcmxpbmUgZGV2aWNlcy4KPgo+ IEkgd291bGQgc2F5IHRoYXQgZ2l2ZW4gdGhlIGV4cGxhbmF0aW9uIGFib3ZlLCB0aGUgcXVlc3Rp b24gaXMgd2h5IG5vdAo+IGFwcGx5IGl0IHVuaXZlcnNhbGx5PyAoQm9udXMgcG9pbnRzIGZvciBp bmNsdWRpbmcgdGhlIGV4cGxhbmF0aW9uIGFzCj4gY29tbWVudHMuKQoKSSdtIHdvbmRlcmluZywg aXMgZ21idXMgdG9vIGZhc3QgZm9yIHRoZSBhZGFwdGVycywgZG9lcyBnbWJ1cyBnZW5lcmFsbHkK aGF2ZSBkaWZmZXJlbnQgdGltaW5nIGZvciB0aGUgYWNrL25hayBhcyBkZXNjcmliZWQgaW4gdGhl IGNvbW1pdCBtZXNzYWdlCnRoYW4gYml0IGJhbmdpbmcsIG9yIGFyZSB0aGUgYWRhcHRlcnMganVz dCBwbGFpbiBidWdneT8gRG8gd2UgaGF2ZSBhbnkKY29udHJvbCBvdmVyIGdtYnVzIHRpbWluZ3Mg KGRvbid0IGhhdmUgdGhlIHRpbWUgdG8gcGVydXNlIHRoZSBicHNlYyBqdXN0Cm5vdyk/CgpCUiwK SmFuaS4KCj4gLUNocmlzCj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KPiBJbnRlbC1nZnggbWFpbGluZyBsaXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4CgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9wZW4gU291cmNlIFRlY2hub2xv Z3kgQ2VudGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=