From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [RFC PATCH 1/3] drm/panel: Support panel detection Date: Mon, 30 Apr 2018 18:08:47 +0200 Message-ID: <20180430160847.GT12521@phenom.ffwll.local> References: <20180430144323.9233-1-boris.brezillon@bootlin.com> <20180430144323.9233-2-boris.brezillon@bootlin.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x241.google.com (mail-wm0-x241.google.com [IPv6:2a00:1450:400c:c09::241]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0DF8E6E138 for ; Mon, 30 Apr 2018 16:08:52 +0000 (UTC) Received: by mail-wm0-x241.google.com with SMTP id j5so15133972wme.5 for ; Mon, 30 Apr 2018 09:08:51 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20180430144323.9233-2-boris.brezillon@bootlin.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Boris Brezillon Cc: David Airlie , Thierry Reding , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gTW9uLCBBcHIgMzAsIDIwMTggYXQgMDQ6NDM6MjFQTSArMDIwMCwgQm9yaXMgQnJlemlsbG9u IHdyb3RlOgo+IFNvbWUgcGFuZWxzIG1pZ2h0IGJlIGNvbm5lY3RlZCB0aHJvdWdoIGV4dGVuc2lv biBib2FyZHMgYW5kIG1pZ2h0IG5vdAo+IGJlIGF2YWlsYWJsZSB3aGVuIHRoZSBzeXN0ZW0gYm9v dHMuIEV4dGVuZCB0aGUgcGFuZWwgaW50ZXJmYWNlIHRvCj4gc3VwcG9ydCBwYW5lbCBkZXRlY3Rp b24uCj4gCj4gQW4gb3B0aW9uYWwgLT5kZXRlY3QoKSBob29rIGlzIGFkZGVkIGFuZCwgaWYgaW1w bGVtZW50ZWQsIHdpbGwgYmUgY2FsbGVkCj4gZXZlcnkgdGltZSB0aGUgcGFuZWwgdXNlciB3YW50 cyB0byBrbm93IGlmIHRoZSBwYW5lbCBpcyBjb25uZWN0ZWQgb3IKPiBkaXNjb25uZWN0ZWQuCj4g Cj4gV2UgYWxzbyBhZGQgYSAtPnBvbGxlZCBmaWVsZCB3aGljaCBzaG91bGQgZW5jb2RlIHRoZSB0 eXBlIG9mIHBvbGxpbmcgdGhlCj4gRFJNIGNvcmUgc2hvdWxkIGRvIChEUk1fQ09OTkVDVE9SX1BP TExfSFBELCBEUk1fQ09OTkVDVE9SX1BPTExfQ09OTkVDVAo+IGFuZCBEUk1fQ09OTkVDVE9SX1BP TExfRElTQ09OTkVDVCBmbGFncykuCj4gCj4gU2lnbmVkLW9mZi1ieTogQm9yaXMgQnJlemlsbG9u IDxib3Jpcy5icmV6aWxsb25AYm9vdGxpbi5jb20+CgpIbSwgbm90IHN1cmUgcGFuZWwgZGV0ZWN0 aW9uIG1ha2VzIG11Y2ggc2Vuc2UsIHRoZSBlbnRpcmUgaWRlYSBiZWhpbmQKZHJtX3BhbmVsIGlz IHRvIGhhcmQtY29kZSBhIGZpeGVkL2J1aWx0LWluIHBhbmVsLiBUaGUgb25seSB0aGluZyBwYW5l bHMKbWF5IHJlcG9ydCB0aHJvdWdoIHRoZSBjb25uZWN0aW9uIHN0YXR1cyBpcyB3aGV0aGVyIHRo ZSBsaWQgaXMgY2xvc2VkIG9yCm5vdC4gWWVzIHdlIHNob3VsZCBwcm9iYWJseSBkb2N1bWVudCB0 aGF0IHNvbWV3aGVyZS4KCklmIHlvdSBoYXZlIGEgcGFuZWwtdGhhdC1jYW4tYmUtaG90cGx1Z2dl ZCBhIGRybV9icmlkZ2UgdGhhdCBpbXBsZW1lbnMgdGhlCmRybV9jb25uZWN0b3IgaXMgcHJvYmFi bHkgdGhlIHdheSB0byBnby4KCj4gLS0tCj4gIGluY2x1ZGUvZHJtL2RybV9wYW5lbC5oIHwgMTIg KysrKysrKysrKysrCj4gIDEgZmlsZSBjaGFuZ2VkLCAxMiBpbnNlcnRpb25zKCspCj4gCj4gZGlm ZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9wYW5lbC5oIGIvaW5jbHVkZS9kcm0vZHJtX3BhbmVs LmgKPiBpbmRleCAxNGFjMjQwYTFmNjQuLjcxOGNjMWY3NDZhYiAxMDA2NDQKPiAtLS0gYS9pbmNs dWRlL2RybS9kcm1fcGFuZWwuaAo+ICsrKyBiL2luY2x1ZGUvZHJtL2RybV9wYW5lbC5oCj4gQEAg LTI0LDYgKzI0LDcgQEAKPiAgI2lmbmRlZiBfX0RSTV9QQU5FTF9IX18KPiAgI2RlZmluZSBfX0RS TV9QQU5FTF9IX18KPiAgCj4gKyNpbmNsdWRlIDxkcm0vZHJtX2Nvbm5lY3Rvci5oPgo+ICAjaW5j bHVkZSA8bGludXgvZXJybm8uaD4KPiAgI2luY2x1ZGUgPGxpbnV4L2xpc3QuaD4KPiAgCj4gQEAg LTY4LDYgKzY5LDcgQEAgc3RydWN0IGRpc3BsYXlfdGltaW5nOwo+ICAgKiB0aGUgcGFuZWwuIFRo aXMgaXMgdGhlIGpvYiBvZiB0aGUgLnVucHJlcGFyZSgpIGZ1bmN0aW9uLgo+ICAgKi8KPiAgc3Ry dWN0IGRybV9wYW5lbF9mdW5jcyB7Cj4gKwlpbnQgKCpkZXRlY3QpKHN0cnVjdCBkcm1fcGFuZWwg KnBhbmVsKTsKCktlcm5lbGRvYyBmb3IgdGhpcyBwbGVhc2UuIFdvdWxkIGFsc28gYmUgcmVhbGx5 IGdvb2QgdG8gc3dpdGNoIHRoaXMgc3RydWN0Cm9mIGZ1bmN0aW9uIHBvaW50ZXJzIG92ZXIgdG8g dGhlIGluLWxpbmUgc3R5bGUsIGFuZCBwdXQgdGhlIHBhcmFncmFwaHMKcmVsZXZhbnQgZm9yIGEg Z2l2ZW4gY2FsbGJhY2sgaW50byBpdCdzIGRlZGljYXRlZCBjb21tZW50LgotRGFuaWVsCgo+ICAJ aW50ICgqZGlzYWJsZSkoc3RydWN0IGRybV9wYW5lbCAqcGFuZWwpOwo+ICAJaW50ICgqdW5wcmVw YXJlKShzdHJ1Y3QgZHJtX3BhbmVsICpwYW5lbCk7Cj4gIAlpbnQgKCpwcmVwYXJlKShzdHJ1Y3Qg ZHJtX3BhbmVsICpwYW5lbCk7Cj4gQEAgLTkwLDYgKzkyLDcgQEAgc3RydWN0IGRybV9wYW5lbCB7 Cj4gIAlzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yOwo+ICAJc3RydWN0IGRldmljZSAq ZGV2Owo+ICAKPiArCXU4IHBvbGxlZDsKPiAgCWNvbnN0IHN0cnVjdCBkcm1fcGFuZWxfZnVuY3Mg KmZ1bmNzOwo+ICAKPiAgCXN0cnVjdCBsaXN0X2hlYWQgbGlzdDsKPiBAQCAtMTg2LDYgKzE4OSwx NSBAQCBzdGF0aWMgaW5saW5lIGludCBkcm1fcGFuZWxfZ2V0X21vZGVzKHN0cnVjdCBkcm1fcGFu ZWwgKnBhbmVsKQo+ICAJcmV0dXJuIHBhbmVsID8gLUVOT1NZUyA6IC1FSU5WQUw7Cj4gIH0KPiAg Cj4gK3N0YXRpYyBpbmxpbmUgaW50IGRybV9wYW5lbF9kZXRlY3Qoc3RydWN0IGRybV9wYW5lbCAq cGFuZWwpCj4gK3sKPiArCWlmIChwYW5lbCAmJiBwYW5lbC0+ZnVuY3MgJiYgcGFuZWwtPmZ1bmNz LT5kZXRlY3QpCj4gKwkJcmV0dXJuIHBhbmVsLT5mdW5jcy0+ZGV0ZWN0KHBhbmVsKTsKPiArCj4g KwkvKiBDb25zaWRlciB0aGUgcGFuZWwgYXMgY29ubmVjdGVkIGJ5IGRlZmF1bHQuICovCj4gKwly ZXR1cm4gcGFuZWwgPyBjb25uZWN0b3Jfc3RhdHVzX2Nvbm5lY3RlZCA6IC1FSU5WQUw7Cj4gK30K PiArCj4gIHZvaWQgZHJtX3BhbmVsX2luaXQoc3RydWN0IGRybV9wYW5lbCAqcGFuZWwpOwo+ICAK PiAgaW50IGRybV9wYW5lbF9hZGQoc3RydWN0IGRybV9wYW5lbCAqcGFuZWwpOwo+IC0tIAo+IDIu MTQuMQo+IAoKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBv cmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2RyaS1kZXZlbAo=