From: Stefan Agner Subject: Re: [PATCH v3 5/5] drm/fsl-dcu: only init fbdev if required Date: Tue, 18 Oct 2016 10:42:46 -0700 Message-ID: References: <20161017213321.8074-1-stefan@agner.ch> <20161017213321.8074-6-stefan@agner.ch> <20161018074424.GX20761@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.kmu-office.ch (mail.kmu-office.ch [IPv6:2a02:418:6a02::a2]) by gabe.freedesktop.org (Postfix) with ESMTPS id DE4B06E7C3 for ; Tue, 18 Oct 2016 17:48:39 +0000 (UTC) In-Reply-To: <20161018074424.GX20761@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Daniel Vetter Cc: jianwei.wang.chn@gmail.com, meng.yi@nxp.com, alison.wang@freescale.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gMjAxNi0xMC0xOCAwMDo0NCwgRGFuaWVsIFZldHRlciB3cm90ZToKPiBPbiBNb24sIE9jdCAx NywgMjAxNiBhdCAwMjozMzoyMVBNIC0wNzAwLCBTdGVmYW4gQWduZXIgd3JvdGU6Cj4+IFRoZXJl IGlzIG5vIG5lZWQgdG8gcmVxdWVzdCBhIENNQSBiYWNrZWQgZnJhbWVidWZmZXIgaWYgZmJkZXYK Pj4gZW11bGF0aW9uIGlzIG5vdCBlbmFibGVkLgo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBTdGVmYW4g QWduZXIgPHN0ZWZhbkBhZ25lci5jaD4KPj4gLS0tCj4+ICBkcml2ZXJzL2dwdS9kcm0vZnNsLWRj dS9mc2xfZGN1X2RybV9kcnYuYyB8IDMgKystCj4+ICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRp b25zKCspLCAxIGRlbGV0aW9uKC0pCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v ZnNsLWRjdS9mc2xfZGN1X2RybV9kcnYuYyBiL2RyaXZlcnMvZ3B1L2RybS9mc2wtZGN1L2ZzbF9k Y3VfZHJtX2Rydi5jCj4+IGluZGV4IGUwNGVmYmUuLjNhNTg4MGMgMTAwNjQ0Cj4+IC0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9mc2wtZGN1L2ZzbF9kY3VfZHJtX2Rydi5jCj4+ICsrKyBiL2RyaXZlcnMv Z3B1L2RybS9mc2wtZGN1L2ZzbF9kY3VfZHJtX2Rydi5jCj4+IEBAIC04Nyw3ICs4Nyw4IEBAIHN0 YXRpYyBpbnQgZnNsX2RjdV9sb2FkKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHVuc2lnbmVkIGxv bmcgZmxhZ3MpCj4+ICAJCWdvdG8gZG9uZTsKPj4gIAlkZXYtPmlycV9lbmFibGVkID0gdHJ1ZTsK Pj4KPj4gLQlmc2xfZGN1X2ZiZGV2X2luaXQoZGV2KTsKPj4gKwlpZiAoSVNfRU5BQkxFRChDT05G SUdfRFJNX0ZCREVWX0VNVUxBVElPTikpCj4+ICsJCWZzbF9kY3VfZmJkZXZfaW5pdChkZXYpOwo+ IAo+IFRvdGFsbHkgbm90IHJlcXVpcmVkLCBzaW5jZSB0aGlzIHdpbGwgYWxsIG5vLW9wIG91dC4g QWxzbywgcGxlYXNlIG51a2UKPiB0aGF0IGZzbF9kY3VfZmJkdl9pbml0IHdyYXBwZXIgc2VlbXMg bGlrZSBwb2ludGxlc3MgaW5kaXJlY3Rpb24uCgpSZWdhcmRpbmcgZnNsX2RjdV9mYmRldl9pbml0 IHdyYXBwZXI6IEZ1bGx5IGFncmVlZC4gVGhhdCB0aGluZyB3YXMgdGhlcmUKc2luY2UgaW5jZXB0 aW9uIG9mIHRoYXQgZHJpdmVyLCBhbmQgSSBhbHdheXMgd2FzIG9uIHRoZSBmZW5jZSBvZiBkb2lu ZwppdC4gV2lsbCBkbyBpdCBmb3IgdGhlIG5leHQgbWVyZ2Ugd2luZG93IQoKSSBzb21laG93IHJl bWVtYmVyZWQgdGhlcmUgd2FzIHNvbWV0aGluZyBtb3JlIHRvIGl0IHRoYW4ganVzdCAibm8gbmVl ZCIsCmJ1dCBJIHNvbWVob3cgZmFpbGVkIHRvIGRvY3VtZW50IGl0IGluIHRoZSBwYXRjaCBkZXNj cmlwdGlvbi4uLiBTbyBJCndlbnQgYmFjayBhbmQgdGVzdGVkIHNvbWUgdGhpbmdzIHdpdGhvdXQg dGhlIHBhdGNoLCBoZXJlIGlzIHdoZW4gaXQKYmxvd3M6CgpVbmFibGUgdG8gaGFuZGxlIGtlcm5l bCBOVUxMIHBvaW50ZXIgZGVyZWZlcmVuY2UgYXQgdmlydHVhbCBhZGRyZXNzCjAwMDAwMmYwCnBn ZCA9IGNjMjRjMDAwClswMDAwMDJmMF0gKnBnZD04YzBkZjgzMSwgKnB0ZT0wMDAwMDAwMCwgKnBw dGU9MDAwMDAwMDAKSW50ZXJuYWwgZXJyb3I6IE9vcHM6IDE3IFsjMV0gU01QIEFSTQpNb2R1bGVz IGxpbmtlZCBpbjoKQ1BVOiAwIFBJRDogNTM2IENvbW06IHNoIE5vdCB0YWludGVkIDQuOS4wLXJj MS0wMDAwMS1nNGIxNTMyYS1kaXJ0eSAjNTY4CkhhcmR3YXJlIG5hbWU6IEZyZWVzY2FsZSBWeWJy aWQgVkY1eHgvVkY2eHggKERldmljZSBUcmVlKQp0YXNrOiBjYzIxMzAwMCB0YXNrLnN0YWNrOiBj YzIzZTAwMApQQyBpcyBhdCBkcm1fZmJkZXZfY21hX2ZpbmkrMHgxNC8weDVjCkxSIGlzIGF0IGZz bF9kY3VfdW5sb2FkKzB4MjgvMHg0YwpwYyA6IFs8YzA0Y2ZiMjA+XSAgICBsciA6IFs8YzA0ZmFk NzQ+XSAgICBwc3I6IGEwMDAwMDEzCnNwIDogY2MyM2ZkODAgIGlwIDogY2MyM2ZkOTggIGZwIDog Y2MyM2ZkOTQKcjEwOiBjYzFkMWU0YyAgcjkgOiBjYzIzZTAwMCAgcjggOiAwMDAwMDAwMApyNyA6 IGMwZTM0ODg4ICByNiA6IDAwMDAwMDBkICByNSA6IDAwMDAwMDAwICByNCA6IGNlNmZmMTAwCnIz IDogYzBlMTNiMTggIHIyIDogYzBlMTNiMTggIHIxIDogMDAwMDAxMTAgIHIwIDogY2U2ZmYxMDAK RmxhZ3M6IE56Q3YgIElSUXMgb24gIEZJUXMgb24gIE1vZGUgU1ZDXzMyICBJU0EgQVJNICBTZWdt ZW50IG5vbmUKQ29udHJvbDogMTBjNTM4N2QgIFRhYmxlOiA4YzI0YzA0YSAgREFDOiAwMDAwMDA1 MQpQcm9jZXNzIHNoIChwaWQ6IDUzNiwgc3RhY2sgbGltaXQgPSAweGNjMjNlMjEwKQpTdGFjazog KDB4Y2MyM2ZkODAgdG8gMHhjYzI0MDAwMCkKLi4uCkJhY2t0cmFjZToKWzxjMDRjZmIwYz5dIChk cm1fZmJkZXZfY21hX2ZpbmkpIGZyb20gWzxjMDRmYWQ3ND5dCihmc2xfZGN1X3VubG9hZCsweDI4 LzB4NGMpCiByNTpjZTYxZTgxMFsgIDM3Mi4yMTM2MDldICByNDpjZTYxZjAwMAoKWzxjMDRmYWQ0 Yz5dIChmc2xfZGN1X3VubG9hZCkgZnJvbSBbPGMwNGQ5NTUwPl0KKGRybV9kZXZfdW5yZWdpc3Rl cisweDM4LzB4YmMpCiByNTpjZTYxZjAwMFsgIDM3Mi4yMjg1MzVdICByNDpjZTYxZjAwMAouLi4K Cj4gCj4gQW5kIGlmIHRoZXJlIHJlYWxseSBpcyBhbiBpc3N1ZSB3aXRoIHRoZSBjbWEgaGVscGVy cyBhbGxvY2F0aW5nIGFuIGZiIHdoZW4KPiB0aGV5IHNob3VsZCwgdGhlbiB0aGUgY29ycmVjdCBm aXggaXMgdG8gZml4IHRoYXQgaW4gdGhlIGhlbHBlcnMsIG5vdCBpbgo+IHRoZSBkcml2ZXJzLgoK SG0sIHRvIHNhZmUgbWVtb3J5LCBpdCB3b3VsZCBwcm9iYWJseSBiZSBiZXN0IHRvIGRvIHNvbWV0 aGluZyBsaWtlOgoKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9mYl9jbWFfaGVscGVyLmMKKysr IGIvZHJpdmVycy9ncHUvZHJtL2RybV9mYl9jbWFfaGVscGVyLmMKQEAgLTQ5Miw2ICs0OTIsOSBA QCBzdHJ1Y3QgZHJtX2ZiZGV2X2NtYQoqZHJtX2ZiZGV2X2NtYV9pbml0X3dpdGhfZnVuY3Moc3Ry dWN0IGRybV9kZXZpY2UgKmRldiwKICAgICAgICBzdHJ1Y3QgZHJtX2ZiX2hlbHBlciAqaGVscGVy OwogICAgICAgIGludCByZXQ7CiAKKyAgICAgICBpZiAoIWRybV9mYmRldl9lbXVsYXRpb24pCisg ICAgICAgICAgICAgICByZXR1cm4gTlVMTDsKKwogICAgICAgIGZiZGV2X2NtYSA9IGt6YWxsb2Mo c2l6ZW9mKCpmYmRldl9jbWEpLCBHRlBfS0VSTkVMKTsKICAgICAgICBpZiAoIWZiZGV2X2NtYSkg ewogICAgICAgICAgICAgICAgZGV2X2VycihkZXYtPmRldiwgIkZhaWxlZCB0byBhbGxvY2F0ZSBk cm0gZmJkZXYuXG4iKTsKCkJ1dCB3ZSBkb24ndCBoYXZlIGRybV9mYmRldl9lbXVsYXRpb24gZW11 bGF0aW9uIHRoZXJlLgoKTWF5YmUganVzdCBhZGQgc29tZSBOVUxMIGNoZWNrIGluIGRybV9mYmRl dl9jbWFfZmluaT8KCi0tClN0ZWZhbgoKCj4gCj4gTmFjay4KPiAtRGFuaWVsCj4+Cj4+ICAJcmV0 dXJuIDA7Cj4+ICBkb25lOgo+PiAtLQo+PiAyLjEwLjAKPj4KPj4gX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPj4gZHJpLWRldmVsIG1haWxpbmcgbGlzdAo+ PiBkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4+IGh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRl dmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=