From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH 6/6] drm/bridge: adv7511: Re-write the i2c address before EDID probing Date: Thu, 19 Jan 2017 01:06:46 +0200 Message-ID: <1768397.9668hMXhne@avalon> References: <1484614372-15342-1-git-send-email-john.stultz@linaro.org> <1484614372-15342-7-git-send-email-john.stultz@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from galahad.ideasonboard.com (galahad.ideasonboard.com [185.26.127.97]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3A3C66E926 for ; Wed, 18 Jan 2017 23:06:28 +0000 (UTC) In-Reply-To: <1484614372-15342-7-git-send-email-john.stultz@linaro.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: John Stultz Cc: lkml , dri-devel@lists.freedesktop.org, Wolfram Sang List-Id: dri-devel@lists.freedesktop.org SGkgSm9obiwKClRoYW5rIHlvdSBmb3IgdGhlIHBhdGNoLgoKT24gTW9uZGF5IDE2IEphbiAyMDE3 IDE2OjUyOjUyIEpvaG4gU3R1bHR6IHdyb3RlOgo+IEkndmUgZm91bmQgdGhhdCBieSBqdXN0IHR1 cm5pbmcgdGhlIGNoaXAgb24gYW5kIG9mZiB2aWEgdGhlCj4gUE9XRVJfRE9XTiByZWdpc3Rlciwg SSBlbmQgdXAgZ2V0dGluZyBpMmNfdHJhbnNmZXIgZXJyb3JzIG9uCj4gSGlLZXkuCj4gCj4gSW52 ZXN0aWdhdGluZyBmdXJ0aGVyLCBpdCBzZWVtcyBzb21lIG9mIHRoZSByZWdpc3RlciBzdGF0ZSBp bgo+IHRoZSByZWdtYXAgY2FjaGUgaXMgZ2V0dGluZyBsb3N0LCBsaWtlbHkgYXMgdGhlIGRldmlj ZSByZWdpc3RlcnMKPiB3ZXJlIHJlc2V0IGR1cmluZyBwb3dlciBvZmYuCgpJdCdzIG5vdCB0aGUg c3RhdGUgaW4gdGhlIHJlZ21hcCBjYWNoZSB0aGF0IGlzIGxvc3QsIGJ1dCB0aGUgc3RhdGUgaW4g dGhlIApoYXJkd2FyZSwgaW5kZWVkIGJlY2F1c2UgdGhlIHJlZ2lzdGVycyBjb250ZW50cyBhcmUg bG9zdCB3aGVuIHRoZSBjaGlwIGlzIApwb3dlcmVkIGRvd24uCgpSZXZpZXdlZC1ieTogTGF1cmVu dCBQaW5jaGFydCA8bGF1cmVudC5waW5jaGFydEBpZGVhc29uYm9hcmQuY29tPgoKPiBUaHVzIHRo aXMgcGF0Y2ggc2ltcGx5IHJlLXdyaXRlcyB0aGUgaTJjIGFkZHJlc3MgdG8gdGhlCj4gQURWNzUx MV9SRUdfRURJRF9JMkNfQUREUiByZWdpc3RlciB0byBlbnN1cmUgaXRzIHByb3Blcmx5IHNldAo+ IGJlZm9yZSB3ZSB0cnkgdG8gcmVhZCB0aGUgRURJRCBkYXRhLgo+IAo+IENjOiBEYXZpZCBBaXJs aWUgPGFpcmxpZWRAbGludXguaWU+Cj4gQ2M6IEFyY2hpdCBUYW5lamEgPGFyY2hpdHRAY29kZWF1 cm9yYS5vcmc+Cj4gQ2M6IFdvbGZyYW0gU2FuZyA8d3NhK3JlbmVzYXNAc2FuZy1lbmdpbmVlcmlu Zy5jb20+Cj4gQ2M6IExhcnMtUGV0ZXIgQ2xhdXNlbiA8bGFyc0BtZXRhZm9vLmRlPgo+IENjOiBM YXVyZW50IFBpbmNoYXJ0IDxsYXVyZW50LnBpbmNoYXJ0QGlkZWFzb25ib2FyZC5jb20+Cj4gQ2M6 IGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBTaWduZWQtb2ZmLWJ5OiBKb2huIFN0 dWx0eiA8am9obi5zdHVsdHpAbGluYXJvLm9yZz4KPiAtLS0KPiB2NDogTmV3IGFwcHJvYWNoIHRv IG1ha2UgdGhlIEVESURfSTJDX0FERFIgcmVnaXN0ZXIKPiAgICAgc2FuZSwgYXMgc3VnZ2VzdGVk IGJ5IExhdXJlbnQKPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2JyaWRnZS9hZHY3NTExL2Fkdjc1 MTFfZHJ2LmMgfCAxMCArKysrKysrKystCj4gIDEgZmlsZSBjaGFuZ2VkLCA5IGluc2VydGlvbnMo KyksIDEgZGVsZXRpb24oLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2JyaWRn ZS9hZHY3NTExL2Fkdjc1MTFfZHJ2LmMKPiBiL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2UvYWR2NzUx MS9hZHY3NTExX2Rydi5jIGluZGV4IGQyMTZmNjEuLjBlZDg5ZWEKPiAxMDA2NDQKPiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vYnJpZGdlL2Fkdjc1MTEvYWR2NzUxMV9kcnYuYwo+ICsrKyBiL2RyaXZl cnMvZ3B1L2RybS9icmlkZ2UvYWR2NzUxMS9hZHY3NTExX2Rydi5jCj4gQEAgLTU3Myw5ICs1NzMs MTcgQEAgc3RhdGljIGludCBhZHY3NTExX2dldF9tb2RlcyhzdHJ1Y3QgYWR2NzUxMSAqYWR2NzUx MSwKPiAgCXVuc2lnbmVkIGludCBjb3VudDsKPiAKPiAgCS8qIFJlYWRpbmcgdGhlIEVESUQgb25s eSB3b3JrcyBpZiB0aGUgZGV2aWNlIGlzIHBvd2VyZWQgKi8KPiAtCWlmICghYWR2NzUxMS0+cG93 ZXJlZCkKPiArCWlmICghYWR2NzUxMS0+cG93ZXJlZCkgewo+ICsJCXVuc2lnbmVkIGludCBlZGlk X2kyY19hZGRyID0KPiArCQkJCQkoYWR2NzUxMS0+aTJjX21haW4tPmFkZHIgPDwgMSkgKyA0Owo+ ICsKPiAgCQlfX2Fkdjc1MTFfcG93ZXJfb24oYWR2NzUxMSk7Cj4gCj4gKwkJLyogUmVzZXQgdGhl IEVESURfSTJDX0FERFIgcmVnaXN0ZXIgYXMgaXQgbWlnaHQgYmUgY2xlYXJlZCAqLwo+ICsJCXJl Z21hcF93cml0ZShhZHY3NTExLT5yZWdtYXAsIEFEVjc1MTFfUkVHX0VESURfSTJDX0FERFIsCj4g KwkJCSAgICAgZWRpZF9pMmNfYWRkcik7Cj4gKwl9Cj4gKwo+ICAJZWRpZCA9IGRybV9kb19nZXRf ZWRpZChjb25uZWN0b3IsIGFkdjc1MTFfZ2V0X2VkaWRfYmxvY2ssIGFkdjc1MTEpOwo+IAo+ICAJ aWYgKCFhZHY3NTExLT5wb3dlcmVkKQoKLS0gClJlZ2FyZHMsCgpMYXVyZW50IFBpbmNoYXJ0Cgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwg bWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK