From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Airlie Subject: [PATCH] radeon: add option so DVI always respect HPD over DDC Date: Mon, 2 Sep 2019 13:09:15 +1000 Message-ID: <20190902030915.20116-1-airlied@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org RnJvbTogRGF2ZSBBaXJsaWUgPGFpcmxpZWRAcmVkaGF0LmNvbT4KClB1cmVsaW5rIEZYLUQxMjAg KERWSSBvdmVyIGZpYnJlIGV4dGVuZGVkZXJzKSBkcml2ZSB0aGUgSFBEIGxpbmUKbG93IG9uIHRo ZSBHUFUgc2lkZSB3aGVuIHRoZSBtb25pdG9yIHNpZGUgZGV2aWNlIGlzIHVucGx1Z2dlZApvciBs b3NlcyB0aGUgY29ubmVjdGlvbi4gSG93ZXZlciB0aGUgR1BVIHNpZGUgZGV2aWNlIHNlZW1zIHRv IGNhY2hlCkVESUQgaW4gdGhpcyBjYXNlLiBQZXIgRFZJIHNwZWMgdGhlIEhQRCBsaW5lIG11c3Qg YmUgZHJpdmVuIGluIG9yZGVyCmZvciBFRElEIHRvIGJlIGRvbmUsIGJ1dCB3ZSd2ZSBtZXQgZW5v dWdoIGJyb2tlbiBkZXZpY2VzIChtYWlubHkKVkdBLT5EVkkgY29udmVydG9ycykgdGhhdCBkbyB0 aGUgd3JvbmcgdGhpbmcgd2l0aCBIUEQgdGhhdCB3ZSBpZ25vcmUKaXQgaWYgYSBEREMgcHJvYmUg c3VjY2VlZHMuCgpUaGlzIHBhdGNoIGFkZHMgYW4gb3B0aW9uIHRvIHRoZSByYWRlb24gZHJpdmVy IHRvIGFsd2F5cyByZXNwZWN0IEhQRApvbiBEVkkgY29ubmVjdG9ycyBzdWNoIHRoYXQgaWYgdGhl IEhQRCBsaW5lIGlzbid0IGRyaXZlbiB0aGVuIEVESUQKaXNuJ3QgcHJvYmVkLgoKU2lnbmVkLW9m Zi1ieTogRGF2ZSBBaXJsaWUgPGFpcmxpZWRAcmVkaGF0LmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9k cm0vcmFkZW9uL3JhZGVvbi5oICAgICAgICAgICAgfCAxICsKIGRyaXZlcnMvZ3B1L2RybS9yYWRl b24vcmFkZW9uX2Nvbm5lY3RvcnMuYyB8IDcgKysrKysrKwogZHJpdmVycy9ncHUvZHJtL3JhZGVv bi9yYWRlb25fZHJ2LmMgICAgICAgIHwgNCArKysrCiAzIGZpbGVzIGNoYW5nZWQsIDEyIGluc2Vy dGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vcmFkZW9uL3JhZGVvbi5oIGIv ZHJpdmVycy9ncHUvZHJtL3JhZGVvbi9yYWRlb24uaAppbmRleCAzMjgwOGU1MGJlMTIuLmQ1NzJl OGRlZDliOSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL3JhZGVvbi9yYWRlb24uaAorKysg Yi9kcml2ZXJzL2dwdS9kcm0vcmFkZW9uL3JhZGVvbi5oCkBAIC0xMTcsNiArMTE3LDcgQEAgZXh0 ZXJuIGludCByYWRlb25fdXZkOwogZXh0ZXJuIGludCByYWRlb25fdmNlOwogZXh0ZXJuIGludCBy YWRlb25fc2lfc3VwcG9ydDsKIGV4dGVybiBpbnQgcmFkZW9uX2Npa19zdXBwb3J0OworZXh0ZXJu IGludCByYWRlb25fcmVzcGVjdF9ocGQ7CiAKIC8qCiAgKiBDb3B5IGZyb20gcmFkZW9uX2Rydi5o IHNvIHdlIGRvbid0IGhhdmUgdG8gaW5jbHVkZSBib3RoIGFuZCBoYXZlIGNvbmZsaWN0aW5nCmRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vcmFkZW9uL3JhZGVvbl9jb25uZWN0b3JzLmMgYi9k cml2ZXJzL2dwdS9kcm0vcmFkZW9uL3JhZGVvbl9jb25uZWN0b3JzLmMKaW5kZXggYzYwZDFhNDRk MjJhLi5lOWIzOTI0ZGYwNmUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9yYWRlb24vcmFk ZW9uX2Nvbm5lY3RvcnMuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vcmFkZW9uL3JhZGVvbl9jb25u ZWN0b3JzLmMKQEAgLTEyNjUsNiArMTI2NSwxMyBAQCByYWRlb25fZHZpX2RldGVjdChzdHJ1Y3Qg ZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yLCBib29sIGZvcmNlKQogCQlnb3RvIGV4aXQ7CiAJfQog CisJaWYgKHJhZGVvbl9yZXNwZWN0X2hwZCAmJiByYWRlb25fY29ubmVjdG9yLT5ocGQuaHBkICE9 IFJBREVPTl9IUERfTk9ORSkgeworCQlpZiAoIXJhZGVvbl9ocGRfc2Vuc2UocmRldiwgcmFkZW9u X2Nvbm5lY3Rvci0+aHBkLmhwZCkpIHsKKwkJCXJldCA9IGNvbm5lY3Rvcl9zdGF0dXNfZGlzY29u bmVjdGVkOworCQkJZ290byBleGl0OworCQl9CisJfQorCiAJaWYgKHJhZGVvbl9jb25uZWN0b3It PmRkY19idXMpIHsKIAkJZHJldCA9IHJhZGVvbl9kZGNfcHJvYmUocmFkZW9uX2Nvbm5lY3Rvciwg ZmFsc2UpOwogCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vcmFkZW9uL3JhZGVvbl9kcnYu YyBiL2RyaXZlcnMvZ3B1L2RybS9yYWRlb24vcmFkZW9uX2Rydi5jCmluZGV4IGE2Y2JlMTFmNzlj Ni4uNTU2YWUzODFlYTg2IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vcmFkZW9uL3JhZGVv bl9kcnYuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vcmFkZW9uL3JhZGVvbl9kcnYuYwpAQCAtMjA3 LDYgKzIwNyw3IEBAIGludCByYWRlb25fYXV4Y2ggPSAtMTsKIGludCByYWRlb25fbXN0ID0gMDsK IGludCByYWRlb25fdXZkID0gMTsKIGludCByYWRlb25fdmNlID0gMTsKK2ludCByYWRlb25fcmVz cGVjdF9ocGQgPSAwOwogCiBNT0RVTEVfUEFSTV9ERVNDKG5vX3diLCAiRGlzYWJsZSBBR1Agd3Jp dGViYWNrIGZvciBzY3JhdGNoIHJlZ2lzdGVycyIpOwogbW9kdWxlX3BhcmFtX25hbWVkKG5vX3di LCByYWRlb25fbm9fd2IsIGludCwgMDQ0NCk7CkBAIC0zMTIsNiArMzEzLDkgQEAgaW50IHJhZGVv bl9jaWtfc3VwcG9ydCA9IDE7CiBNT0RVTEVfUEFSTV9ERVNDKGNpa19zdXBwb3J0LCAiQ0lLIHN1 cHBvcnQgKDEgPSBlbmFibGVkIChkZWZhdWx0KSwgMCA9IGRpc2FibGVkKSIpOwogbW9kdWxlX3Bh cmFtX25hbWVkKGNpa19zdXBwb3J0LCByYWRlb25fY2lrX3N1cHBvcnQsIGludCwgMDQ0NCk7CiAK K01PRFVMRV9QQVJNX0RFU0MocmVzcGVjdF9ocGQsICJGb3IgRFZJIGFsd2F5cyBiZWxpZXZlIEhQ RCIpOworbW9kdWxlX3BhcmFtX25hbWVkKHJlc3BlY3RfaHBkLCByYWRlb25fcmVzcGVjdF9ocGQs IGludCwgMDY0NCk7CisKIHN0YXRpYyBzdHJ1Y3QgcGNpX2RldmljZV9pZCBwY2lpZGxpc3RbXSA9 IHsKIAlyYWRlb25fUENJX0lEUwogfTsKLS0gCjIuMjAuMQoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9hbWQtZ2Z4