From: Boris Brezillon Subject: Re: [PATCH v2 7/7] drm/atmel-hlcdc: Replace the panel usage with drm_panel_bridge. Date: Tue, 6 Jun 2017 10:57:17 +0200 Message-ID: <20170606105717.1ae5983a@bbrezillon> References: <20170511183128.25085-1-eric@anholt.net> <20170511183128.25085-7-eric@anholt.net> <57d82797-7639-63ae-cef4-720861301e6c@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.free-electrons.com (mail.free-electrons.com [62.4.15.54]) by gabe.freedesktop.org (Postfix) with ESMTP id 0C2206E0CF for ; Tue, 6 Jun 2017 08:57:29 +0000 (UTC) In-Reply-To: <57d82797-7639-63ae-cef4-720861301e6c@codeaurora.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Archit Taneja Cc: Daniel Vetter , Philippe Cornu , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Yannick Fertre , Laurent Pinchart List-Id: dri-devel@lists.freedesktop.org SGkgQXJjaGl0LAoKT24gTW9uLCA1IEp1biAyMDE3IDIxOjA2OjIwICswNTMwCkFyY2hpdCBUYW5l amEgPGFyY2hpdHRAY29kZWF1cm9yYS5vcmc+IHdyb3RlOgoKPiBIaSwKPiAKPiBXaGVuIHB1c2hp bmcgdG8gZHJtLW1pc2MtbmV4dCwgSSBnb3QgYSBtaW5vciBtZXJnZSBjb25mbGljdCB3aGVuIGRp bSB0cmllZAo+IHRvIHJlYnVpbGQgZHJtLXRpcC4KPiAKPiBUaGUgcmVhc29uIGZvciB0aGUgY29u ZmxpY3Qgd2FzIGJlY2F1c2UgdGhlIGZvbGxvd2luZyBjb21taXQgd2FzIHByZXNlbnQKPiBpbiBk cm0tdGlwIGJ1dCBub3QgaW4gZHJtLW1pc2M6Cj4gCj4gaHR0cHM6Ly9jZ2l0LmZyZWVkZXNrdG9w Lm9yZy9kcm0tdGlwL2NvbW1pdC9kcml2ZXJzL2dwdS9kcm0vYXRtZWwtaGxjZGMvYXRtZWxfaGxj ZGNfb3V0cHV0LmM/aWQ9NmJlZTliNzhhN2E1ZWEyNTdiMjRkOTM5NzQ1Mzg5MzhjODJiMTE2OQo+ IAo+IEkgZml4ZWQgdGhlIGNvbmZsaWN0IHN1Y2ggdGhhdCBkcm0tdGlwIGlzIHJlYnVpdCBzdWNj ZXNzZnVsbHkuIEknZAo+IGhvd2V2ZXIgbGlrZSBpZiBFcmljIGFuZCBCb3JpcyBjb3VsZCBoYXZl IGEgbG9vayBhdCBhdG1lbF9obGNkY19vdXRwdXQuYwo+IHRvIGNoZWNrIGlmIHRoaW5ncyBhcmUg b2theS4KCldoZXJlIGNhbiBJIGZpbmQgdGhlIGZpeCB5b3UgbWFkZSB0byBmaXggdGhpcyBwcm9i bGVtPwoKWy4uLl0KCj4gPiAgCWlmIChwYW5lbCkgewo+ID4gLQkJb3V0cHV0LT5jb25uZWN0b3Iu ZHBtcyA9IERSTV9NT0RFX0RQTVNfT0ZGOwo+ID4gLQkJb3V0cHV0LT5jb25uZWN0b3IucG9sbGVk ID0gRFJNX0NPTk5FQ1RPUl9QT0xMX0NPTk5FQ1Q7Cj4gPiAtCQlkcm1fY29ubmVjdG9yX2hlbHBl cl9hZGQoJm91dHB1dC0+Y29ubmVjdG9yLAo+ID4gLQkJCQkmYXRtZWxfaGxjZGNfcGFuZWxfY29u bmVjdG9yX2hlbHBlcl9mdW5jcyk7Cj4gPiAtCQlyZXQgPSBkcm1fY29ubmVjdG9yX2luaXQoZGV2 LCAmb3V0cHV0LT5jb25uZWN0b3IsCj4gPiAtCQkJCQkgJmF0bWVsX2hsY2RjX3BhbmVsX2Nvbm5l Y3Rvcl9mdW5jcywKPiA+IC0JCQkJCSBEUk1fTU9ERV9DT05ORUNUT1JfVW5rbm93bik7Cj4gPiAt CQlpZiAocmV0KQo+ID4gLQkJCWdvdG8gZXJyX2VuY29kZXJfY2xlYW51cDsKPiA+IC0KPiA+IC0J CWRybV9tb2RlX2Nvbm5lY3Rvcl9hdHRhY2hfZW5jb2Rlcigmb3V0cHV0LT5jb25uZWN0b3IsCj4g PiAtCQkJCQkJICAmb3V0cHV0LT5lbmNvZGVyKTsKPiA+IC0KPiA+IC0JCXJldCA9IGRybV9wYW5l bF9hdHRhY2gocGFuZWwsICZvdXRwdXQtPmNvbm5lY3Rvcik7Cj4gPiAtCQlpZiAocmV0KSB7Cj4g PiAtCQkJZHJtX2Nvbm5lY3Rvcl9jbGVhbnVwKCZvdXRwdXQtPmNvbm5lY3Rvcik7Cj4gPiAtCQkJ Z290byBlcnJfZW5jb2Rlcl9jbGVhbnVwOwo+ID4gLQkJfQo+ID4gLQo+ID4gLQkJb3V0cHV0LT5w YW5lbCA9IHBhbmVsOwo+ID4gKwkJYnJpZGdlID0gZHJtX3BhbmVsX2JyaWRnZV9hZGQocGFuZWws IERSTV9NT0RFX0NPTk5FQ1RPUl9Vbmtub3duKTsKPiA+ICsJCWlmIChJU19FUlIoYnJpZGdlKSkK PiA+ICsJCQlyZXR1cm4gUFRSX0VSUihicmlkZ2UpOwo+ID4KPiA+ICAJCXJldHVybiAwOwoKSnVz dCBub3RpY2VkIHRoYXQgdGhpcyBpcyB3cm9uZy4gV2Ugc2hvdWxkIG5vdCByZXR1cm4gaGVyZSwg b3RoZXJ3aXNlCnRoZSBwYW5lbCBicmlkZ2UgaXMgbmV2ZXIgYXR0YWNoZWQgdG8gdGhlIGVuY29k ZXIuCgo+ID4gIAl9Cj4gPgo+ID4gIAlpZiAoYnJpZGdlKSB7Cj4gPiAtCQlyZXQgPSBkcm1fYnJp ZGdlX2F0dGFjaCgmb3V0cHV0LT5lbmNvZGVyLCBicmlkZ2UsIE5VTEwpOwo+ID4gKwkJcmV0ID0g ZHJtX2JyaWRnZV9hdHRhY2goZW5jb2RlciwgYnJpZGdlLCBOVUxMKTsKPiA+ICAJCWlmICghcmV0 KQo+ID4gIAkJCXJldHVybiAwOwo+ID4gKwo+ID4gKwkJaWYgKHBhbmVsKQo+ID4gKwkJCWRybV9w YW5lbF9icmlkZ2VfcmVtb3ZlKGJyaWRnZSk7Cj4gPiAgCX0KPiA+Cj4gPiAtZXJyX2VuY29kZXJf Y2xlYW51cDoKPiA+IC0JZHJtX2VuY29kZXJfY2xlYW51cCgmb3V0cHV0LT5lbmNvZGVyKTsKPiA+ ICsJZHJtX2VuY29kZXJfY2xlYW51cChlbmNvZGVyKTsKPiA+Cj4gPiAgCXJldHVybiByZXQ7Cj4g PiAgfQo+ID4gIAo+IAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRl dmVsCg==