From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukas Wunner Subject: Re: [PATCH v2.1 3/3] drm/edid: Switch DDC when reading the EDID Date: Tue, 18 Aug 2015 16:16:37 +0200 Message-ID: <20150818141637.GA7030@wunner.de> References: <7984d8eacbb0386ca52e3fdf2ad2554dc90ff1fe.1439739853.git.lukas@wunner.de> <3f927fb1a1df18bfdbb501b98a6b2dcd5c064f02.1439739853.git.lukas@wunner.de> <3d6de562c9dd7387318f90f2dc1578e56cb666c1.1439739853.git.lukas@wunner.de> <87r3n1m63w.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mailout3.hostsharing.net (mailout3.hostsharing.net [176.9.242.54]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9039C6E418 for ; Tue, 18 Aug 2015 07:16:42 -0700 (PDT) Content-Disposition: inline In-Reply-To: <87r3n1m63w.fsf@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jani Nikula Cc: Daniel Vetter , Seth Forshee , dri-devel@lists.freedesktop.org, Dave Airlie List-Id: dri-devel@lists.freedesktop.org SGkgSmFuaSwKCk9uIFR1ZSwgQXVnIDE4LCAyMDE1IGF0IDEwOjAyOjQzQU0gKzAzMDAsIEphbmkg TmlrdWxhIHdyb3RlOgo+IE9uIEZyaSwgMTQgQXVnIDIwMTUsIEx1a2FzIFd1bm5lciA8bHVrYXNA d3VubmVyLmRlPiB3cm90ZToKPiA+IE9yaWdpbmFsbHkgYnkgU2V0aCBGb3JzaGVlIDxzZXRoLmZv cnNoZWVAY2Fub25pY2FsLmNvbT4sIDIwMTItMTAtMDQ6Cj4gPiBTb21lIGR1YWwgZ3JhcGhpY3Mg bWFjaGluZXMgc3VwcG9ydCBtdXhpbmcgdGhlIEREQyBzZXBhcmF0ZWx5IGZyb20gdGhlCj4gPiBk aXNwbGF5LCBzbyBtYWtlIHVzZSBvZiB0aGlzIGZ1bmN0aW9uYWxpdHkgd2hlbiByZWFkaW5nIHRo ZSBFRElEIG9uIHRoZQo+ID4gaW5hY3RpdmUgR1BVLiBBbHNvIHNlcmlhbGl6ZSBkcm1fZ2V0X2Vk aWQoKSB3aXRoIGEgbXV0ZXggdG8gYXZvaWQgcmFjZXMKPiA+IG9uIHRoZSBEREMgbXV4IHN0YXRl Lgo+IAo+IEF0IGEgZ2xhbmNlLCBhbGwgdGhlIHJlZmVyZW5jZWQgYnVncyBoYXZlIExWRFMgZGlz cGxheXMuCgpGb3IgdGhlIG9yaWdpbmFsIHJlcG9ydGVycyBvZiB0aGUgYnVncyB0aGF0J3MgdHJ1 ZSwgYnV0IGFub3RoZXIgdXNlcgpqdW1wZWQgb24gdGhlIGJhbmR3YWdvbiB3aG8gaGFzIGEgcmV0 aW5hIGFuZCB0aGF0IG9uZSB1c2VzIGVEUDoKaHR0cHM6Ly9idWd6aWxsYS5rZXJuZWwub3JnL3No b3dfYnVnLmNnaT9pZD04ODg2MSNjNwoKVGhlIHByZS1yZXRpbmFzIHdpdGggZHVhbCBHUFVzIChw cm9kdWNlZCAyMDA4LTIwMTMpIHVzZWQgTFZEUy4KVGhlIHJldGluYXMgKDIwMTItcHJlc2VudCkg dXNlIGVEUC4gKEJlY2F1c2UgdGhlIGRvdGNsb2NrIHJlcXVpcmVkCmZvciAyODgweDE4MDAgKDMz Nzc1MCBrSHopIGlzIG5vdCBzdXBwb3J0ZWQgYnkgTFZEUyBldmVuIHdpdGggZHVhbApjaGFubmVs cywgbWF4IGlzIDIyNCBNSHouKQoKCj4gSXMgdGhpcyBzdXBwb3NlZCB0byB3b3JrIGZvciBlRFAg YXMgd2VsbD8KClRoZSAzIHBhdGNoZXMgSSd2ZSBwb3N0ZWQgd2l0aCB2Mi4xIGVuYWJsZSBHUFUg c3dpdGNoaW5nIG9ubHkgb24gTFZEUywKYW5kIG9ubHkgdW5kZXIgY2VydGFpbiBjaXJjdW1zdGFu Y2VzLiAoYXBwbGUtZ211eCBtdXN0IHJlZ2lzdGVyIGJlZm9yZQp0aGUgaW5hY3RpdmUgR1BVJ3Mg ZHJpdmVyIGFuZCB0aGUgaW5hY3RpdmUgR1BVIG1heSBub3QgYmUgYW4gTnZpZGlhLikKClRoZSAy MiBwYXRjaGVzIEkndmUgcG9zdGVkIHdpdGggdjIgZW5hYmxlIEdQVSBzd2l0Y2hpbmcgb24gTFZE UyB1bmRlcgphbnkgY2lyY3Vtc3RhbmNlcyBhbmQgYWxzbyBjb250YWluIGV4cGVyaW1lbnRhbCBj b21taXRzIHRoYXQgcHJldmlldwpob3cgd2UncmUgdGFja2xpbmcgZURQIHN1cHBvcnQuCgoKPiBI b3cgYWJvdXQgbXV4aW5nIGFuZCBsb2NraW5nIG9mIERQQ0QgYWNjZXNzPwoKTXV4aW5nIHRoZSBB VVggY2hhbm5lbCBzZXBhcmF0ZWx5IGZyb20gdGhlIG1haW4gbGluayBpcyBhcHBhcmVudGx5CnVu c3VwcG9ydGVkIGJ5IHRoZSBnbXV4IGNvbnRyb2xsZXIuIFNlZSB0aGUgY292ZXIgbGV0dGVyIG9m IHYyIGZvcgpkZXRhaWxzIChzY3JvbGwgZG93biB0byAiVGhlIGxvbmcgam91cm5leSB0b3dhcmRz IHJldGluYSBzdXBwb3J0Iik6Cmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvYXJjaGl2ZXMv ZHJpLWRldmVsLzIwMTUtQXVndXN0LzA4ODE1Ni5odG1sCgpJJ20gdHJ5aW5nIHRvIHNvbHZlIHRo aXMgYnkgZW11bGF0aW5nIG11eGluZyBpbiBzb2Z0d2FyZTogUmVhZCBhY2Nlc3MKdG8gdGhlIERQ Q0QgaXMgcHJveGllZCB2aWEgdGhlIGFjdGl2ZSBHUFUuIEhvd2V2ZXIgdGhlIGRyaXZlcnMgYWxz bwp0cnkgdG8gd3JpdGUgdG8gdGhlIERQQ0QgYW5kIGFib3J0IGxpbmsgdHJhaW5pbmcgaWYgdGhl IHdyaXRlIGZhaWxzLApzbyBpbiB0aG9zZSBzaXR1YXRpb25zIEkgY2hlY2sgaWYgdGhlIGNvbnRl bnRzIG9mIERQQ0QgbWF0Y2ggd2l0aAp3aGF0IHRoZSBkcml2ZXIgd2FudHMgdG8gd3JpdGUsIGFu ZCBpZiBzbywgc2lnbmFsIHN1Y2Nlc3Mgd2l0aG91dAp3cml0aW5nIGFueXRoaW5nLiBFLmcuIG5v dXZlYXUgdHJpZXMgdG8gY29uZmlndXJlIDQgbGFuZXMgYXQgMjcwMDAwCmFuZCBpOTE1IGNvbmZp Z3VyZXMgdGhlIHNhbWUsIHNvIG5vIHBvaW50IGluIHdyaXRpbmcgdG8gRFBDRC4KRGFuaWVsIGV4 cHJlc3NlZCBjb25jZXJucyB0aGF0IHRoZSBpbmFjdGl2ZSBHUFUgbWlnaHQgYWN0dWFsbHkgd3Jp dGUKdG8gRFBDRCBidXQgdGhlcmUncyBubyBjb2RlIGxldCBpdCBkbyB0aGF0IChkZWxpYmVyYXRl bHkgc28gYXMgaXQKd291bGQgYmUgdW5zYWZlKToKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9hcmNoaXZlcy9kcmktZGV2ZWwvMjAxNS1BdWd1c3QvMDg4MTU0Lmh0bWwKaHR0cDovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9hcmNoaXZlcy9kcmktZGV2ZWwvMjAxNS1KdWx5LzA4ODE3My5odG1s CgoKQmVzdCByZWdhcmRzLAoKTHVrYXMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9kcmktZGV2ZWwK