From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boszormenyi Zoltan Subject: Re: [RFC][PATCH] drm: add helper extracting SADs from EDID Date: Sun, 07 Apr 2013 13:15:39 +0200 Message-ID: <5161555B.5080605@pr.hu> References: <1365331977-5622-1-git-send-email-zajec5@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mail.pr.hu (mail.pr.hu [87.242.0.5]) by gabe.freedesktop.org (Postfix) with ESMTP id E7266E5CE0 for ; Sun, 7 Apr 2013 04:15:51 -0700 (PDT) In-Reply-To: <1365331977-5622-1-git-send-email-zajec5@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org SGksCgp3aWxsIHRoZXJlIGJlIGEgZm9sbG93dXAgcGF0Y2ggd2hlcmUgdGhpcyBmdW5jdGlvbiBp cyBhY3R1YWxseSB1c2VkPwoKQmVzdCByZWdhcmRzLApab2x0w6FuIELDtnN6w7ZybcOpbnlpCgoy MDEzLTA0LTA3IDEyOjUyIGtlbHRlesOpc3NlbCwgUmFmYcWCIE1pxYJlY2tpIMOtcnRhOgo+IFNv bWUgZGV2aWNlcyAoQVRJL0FNRCBjYXJkcykgZG9uJ3Qgd2FudCBwYXNzaW5nIEVMRCBzdHJ1Y3Qg dG8gdGhlCj4gaGFyZHdhcmUgYnV0IGp1c3QgcmVxdWlyZSBmaWxsaW5nIHNwZWNpZmljIHJlZ2lz dGVycyBhbmQgdGhlbgo+IGhhcmR3YXJlL2Zpcm13YXJlIGRvZXMgdGhlIHJlc3QuIEluIHN1Y2gg YSBjYXNlcyB3ZSBuZWVkIHRvIHJlYWQgaW5mbwo+IGZyb20gU0FEIGJsb2NrcyBhbmQgcHV0IHRo ZW0gaW4gdGhlIGNvcnJlY3QgcmVnaXN0ZXJzLgo+IC0tLQo+ICAgZHJpdmVycy9ncHUvZHJtL2Ry bV9lZGlkLmMgfCAgIDU1ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrCj4gICBpbmNsdWRlL2RybS9kcm1fZWRpZC5oICAgICB8ICAgMjQgKysrKysrKysrKysrKysr KysrKwo+ICAgMiBmaWxlcyBjaGFuZ2VkLCA3OSBpbnNlcnRpb25zKCspCj4KPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2RybV9lZGlkLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2VkaWQu Ywo+IGluZGV4IGUyYWNmZGIuLjdjOWU3OTkgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2RybV9lZGlkLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2VkaWQuYwo+IEBAIC0yNTEx LDYgKzI1MTEsNjEgQEAgdm9pZCBkcm1fZWRpZF90b19lbGQoc3RydWN0IGRybV9jb25uZWN0b3Ig KmNvbm5lY3Rvciwgc3RydWN0IGVkaWQgKmVkaWQpCj4gICBFWFBPUlRfU1lNQk9MKGRybV9lZGlk X3RvX2VsZCk7Cj4gICAKPiAgIC8qKgo+ICsgKiBkcm1fZWRpZF90b19zYWQgLSBleHRyYWN0cyBT QURzIGZyb20gRURJRAo+ICsgKiBAZWRpZDogRURJRCB0byBwYXJzZQo+ICsgKgo+ICsgKiBMb29r cyBmb3IgQ0VBIEVESUQgYmxvY2sgYW5kIGV4dHJhY3RzIFNBRHMgKFNob3J0IEF1ZGlvIERlc2Ny aXB0b3JzKSBmcm9tIGl0Lgo+ICsgKi8KPiArc3RydWN0IGNlYV9zYWQgKmRybV9lZGlkX3RvX3Nh ZChzdHJ1Y3QgZWRpZCAqZWRpZCkKPiArewo+ICsJc3RydWN0IGNlYV9zYWQgKnNhZHMgPSBOVUxM Owo+ICsJaW50IGksIHN0YXJ0LCBlbmQsIGRibDsKPiArCXU4ICpkYiwgKmNlYTsKPiArCj4gKwlj ZWEgPSBkcm1fZmluZF9jZWFfZXh0ZW5zaW9uKGVkaWQpOwo+ICsJaWYgKCFjZWEpIHsKPiArCQlE Uk1fREVCVUdfS01TKCJTQUQ6IG5vIENFQSBFeHRlbnNpb24gZm91bmRcbiIpOwo+ICsJCXJldHVy biBOVUxMOwo+ICsJfQo+ICsKPiArCWlmIChjZWFfcmV2aXNpb24oY2VhKSA8IDMpIHsKPiArCQlE Uk1fREVCVUdfS01TKCJTQUQ6IHdyb25nIENFQSByZXZpc2lvblxuIik7Cj4gKwkJcmV0dXJuIE5V TEw7Cj4gKwl9Cj4gKwo+ICsJaWYgKGNlYV9kYl9vZmZzZXRzKGNlYSwgJnN0YXJ0LCAmZW5kKSkg ewo+ICsJCURSTV9ERUJVR19LTVMoIlNBRDogaW52YWxpZCBkYXRhIGJsb2NrIG9mZnNldHNcbiIp Owo+ICsJCXJldHVybiBOVUxMOwo+ICsJfQo+ICsKPiArCWZvcl9lYWNoX2NlYV9kYihjZWEsIGks IHN0YXJ0LCBlbmQpIHsKPiArCQlkYiA9ICZjZWFbaV07Cj4gKwkJZGJsID0gY2VhX2RiX3BheWxv YWRfbGVuKGRiKTsKPiArCj4gKwkJaWYgKGNlYV9kYl90YWcoZGIpID09IEFVRElPX0JMT0NLKSB7 Cj4gKwkJCWludCBjb3VudCA9IGRibCAvIDM7IC8qIFNBRCBpcyAzQiAqLwo+ICsJCQlpbnQgajsK PiArCj4gKwkJCXNhZHMgPSBremFsbG9jKGNvdW50ICsgMSAqIHNpemVvZigqc2FkcyksIEdGUF9L RVJORUwpOwo+ICsJCQlpZiAoIXNhZHMpCj4gKwkJCQlyZXR1cm4gTlVMTDsKPiArCj4gKwkJCWZv ciAoaiA9IDA7IGogPCBjb3VudDsgaisrKSB7Cj4gKwkJCQl1OCAqc2FkID0gJmRiWzEgKyBqICog M107Cj4gKwo+ICsJCQkJc2Fkc1tqXS5mb3JtYXQgPSAoc2FkWzBdICYgMHg3OCkgPj4gMzsKPiAr CQkJCXNhZHNbal0uY2hhbm5lbHMgPSBzYWRbMF0gJiAweDc7Cj4gKwkJCQlzYWRzW2pdLmZyZXEg PSBzYWRbMV0gJiAweDdGOwo+ICsJCQkJc2Fkc1tqXS5ieXRlMiA9IHNhZFsyXTsKPiArCQkJfQo+ ICsJCX0KPiArCX0KPiArCj4gKwlyZXR1cm4gc2FkczsKPiArfQo+ICtFWFBPUlRfU1lNQk9MKGRy bV9lZGlkX3RvX3NhZCk7Cj4gKwo+ICsvKioKPiAgICAqIGRybV9hdl9zeW5jX2RlbGF5IC0gSERN SS9EUCBzaW5rIGF1ZGlvLXZpZGVvIHN5bmMgZGVsYXkgaW4gbWlsbGlzZWNvbmQKPiAgICAqIEBj b25uZWN0b3I6IGNvbm5lY3RvciBhc3NvY2lhdGVkIHdpdGggdGhlIEhETUkvRFAgc2luawo+ICAg ICogQG1vZGU6IHRoZSBkaXNwbGF5IG1vZGUKPiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS9kcm0vZHJt X2VkaWQuaCBiL2luY2x1ZGUvZHJtL2RybV9lZGlkLmgKPiBpbmRleCA1ZGExYjRhLi5iMzZkMDUy IDEwMDY0NAo+IC0tLSBhL2luY2x1ZGUvZHJtL2RybV9lZGlkLmgKPiArKysgYi9pbmNsdWRlL2Ry bS9kcm1fZWRpZC5oCj4gQEAgLTI0NCwxMiArMjQ0LDM2IEBAIHN0cnVjdCBlZGlkIHsKPiAgIAo+ ICAgI2RlZmluZSBFRElEX1BST0RVQ1RfSUQoZSkgKChlKS0+cHJvZF9jb2RlWzBdIHwgKChlKS0+ cHJvZF9jb2RlWzFdIDw8IDgpKQo+ICAgCj4gKyNkZWZpbmUgU0FEX0ZPUk1BVF9MUENNCQkJMHgw MQo+ICsjZGVmaW5lIFNBRF9GT1JNQVRfQUMzCQkJMHgwMgo+ICsjZGVmaW5lIFNBRF9GT1JNQVRf TVBFRzEJCTB4MDMKPiArI2RlZmluZSBTQURfRk9STUFUX01QMwkJCTB4MDQKPiArI2RlZmluZSBT QURfRk9STUFUX01QRUcyCQkweDA1Cj4gKyNkZWZpbmUgU0FEX0ZPUk1BVF9BQUMJCQkweDA2Cj4g KyNkZWZpbmUgU0FEX0ZPUk1BVF9EVFMJCQkweDA3Cj4gKyNkZWZpbmUgU0FEX0ZPUk1BVF9BVFJB QwkJMHgwOAo+ICsjZGVmaW5lIFNBRF9GT1JNQVRfT05FX0JJVF9BVURJTwkweDA5Cj4gKyNkZWZp bmUgU0FEX0ZPUk1BVF9ET0xCWV9ESUdJVEFMCTB4MGEKPiArI2RlZmluZSBTQURfRk9STUFUX0RU U19IRAkJMHgwYgo+ICsjZGVmaW5lIFNBRF9GT1JNQVRfTUFUX01MUAkJMHgwYwo+ICsjZGVmaW5l IFNBRF9GT1JNQVRfRFNUCQkJMHgwZAo+ICsjZGVmaW5lIFNBRF9GT1JNQVRfV01BX1BSTwkJMHgw ZQo+ICsKPiArLyogU2hvcnQgQXVkaW8gRGVzY3JpcHRvciAqLwo+ICtzdHJ1Y3QgY2VhX3NhZCB7 Cj4gKwl1OCBmb3JtYXQ7Cj4gKwl1OCBjaGFubmVsczsgLyogbWF4IG51bWJlciBvZiBjaGFubmVs cyAtIDEgKi8KPiArCXU4IGZyZXE7Cj4gKwl1OCBieXRlMjsgLyogbWVhbmluZyBkZXBlbmRzIG9u IGZvcm1hdCAqLwo+ICt9Owo+ICsKPiAgIHN0cnVjdCBkcm1fZW5jb2RlcjsKPiAgIHN0cnVjdCBk cm1fY29ubmVjdG9yOwo+ICAgc3RydWN0IGRybV9kaXNwbGF5X21vZGU7Cj4gICBzdHJ1Y3QgaGRt aV9hdmlfaW5mb2ZyYW1lOwo+ICAgCj4gICB2b2lkIGRybV9lZGlkX3RvX2VsZChzdHJ1Y3QgZHJt X2Nvbm5lY3RvciAqY29ubmVjdG9yLCBzdHJ1Y3QgZWRpZCAqZWRpZCk7Cj4gK3N0cnVjdCBjZWFf c2FkICpkcm1fZWRpZF90b19zYWQoc3RydWN0IGVkaWQgKmVkaWQpOwo+ICAgaW50IGRybV9hdl9z eW5jX2RlbGF5KHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCj4gICAJCSAgICAgIHN0 cnVjdCBkcm1fZGlzcGxheV9tb2RlICptb2RlKTsKPiAgIHN0cnVjdCBkcm1fY29ubmVjdG9yICpk cm1fc2VsZWN0X2VsZChzdHJ1Y3QgZHJtX2VuY29kZXIgKmVuY29kZXIsCgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0 CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=