From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: [PATCH v12 18/38] drm/i915: Fix KBL HDCP2.2 encrypt status signalling Date: Sat, 9 Feb 2019 12:42:47 +0530 Message-ID: <1549696387-28268-19-git-send-email-ramalingam.c@intel.com> References: <1549696387-28268-1-git-send-email-ramalingam.c@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1549696387-28268-1-git-send-email-ramalingam.c@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, daniel.vetter@ffwll.ch, tomas.winkler@intel.com, uma.shankar@intel.com List-Id: dri-devel@lists.freedesktop.org SERDUCB0cmFuc21pdHRlciBpcyBzdXBwb3NlZCB0byBpbmRpY2F0ZSB0aGUgSERDUCBlbmNyeXB0 aW9uIHN0YXR1cyBvZgp0aGUgbGluayB0aHJvdWdoIGVuY19lbiBzaWduYWxzIGluIGEgd2luZG93 IG9mIHRpbWUgY2FsbGVkICJ3aW5kb3cgb2YKb3Bwb3J0dW5pdHkiIGRlZmluZWQgYnkgSERDUCBI RE1JIHNwZWMuCgpCdXQgb24gS0JMIHRoaXMgdGltaW5nIG9mIHNpZ25hbGxpbmcgaGFzIGFuIGlz c3VlLiBUbyBmaXggdGhlIGlzc3VlIHRoaXMKV0Egb2YgcmVzZXR0aW5nIHRoZSBzaWduYWxsaW5n IGlzIHJlcXVpcmVkLgoKdjI6CiAgV0EgaXMgbW92ZWQgaW50byB0aGUgdG9nZ2xlX3NpZ25hbGxp bmcgW0RhbmllbF0KdjM6CiAgQ29tbWl0IG1zZyBpcyByZXdyaXR0ZW4gd2l0aCBtb3JlIGluZm9y bWF0aW9uCnY0OgogIFJldmlld2VkLWJ5IERhbmllbC4KClNpZ25lZC1vZmYtYnk6IFJhbWFsaW5n YW0gQyA8cmFtYWxpbmdhbS5jQGludGVsLmNvbT4KUmV2aWV3ZWQtYnk6IERhbmllbCBWZXR0ZXIg PGRhbmllbC52ZXR0ZXJAZmZ3bGwuY2g+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf aGRtaS5jIHwgNDIgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCiAxIGZp bGUgY2hhbmdlZCwgNDIgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2hkbWkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkbWkuYwpp bmRleCA2YTNlNDAwZjU0ZDcuLmMyYzkxZTY2NDVhNSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfaGRtaS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hk bWkuYwpAQCAtMTA4MywxMCArMTA4Myw0NCBAQCBpbnQgaW50ZWxfaGRtaV9oZGNwX3JlYWRfdl9w cmltZV9wYXJ0KHN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmludGVsX2RpZ19wb3J0LAogCXJl dHVybiByZXQ7CiB9CiAKK3N0YXRpYyBpbnQga2JsX3JlcG9zaXRpb25pbmdfZW5jX2VuX3NpZ25h bChzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCit7CisJc3RydWN0IGRybV9pOTE1 X3ByaXZhdGUgKmRldl9wcml2ID0gdG9faTkxNShjb25uZWN0b3ItPmJhc2UuZGV2KTsKKwlzdHJ1 Y3QgaW50ZWxfZGlnaXRhbF9wb3J0ICppbnRlbF9kaWdfcG9ydCA9IGNvbm5fdG9fZGlnX3BvcnQo Y29ubmVjdG9yKTsKKwlzdHJ1Y3QgZHJtX2NydGMgKmNydGMgPSBjb25uZWN0b3ItPmJhc2Uuc3Rh dGUtPmNydGM7CisJc3RydWN0IGludGVsX2NydGMgKmludGVsX2NydGMgPSBjb250YWluZXJfb2Yo Y3J0YywKKwkJCQkJCSAgICAgc3RydWN0IGludGVsX2NydGMsIGJhc2UpOworCXUzMiBzY2FubGlu ZTsKKwlpbnQgcmV0OworCisJZm9yICg7OykgeworCQlzY2FubGluZSA9IEk5MTVfUkVBRChQSVBF RFNMKGludGVsX2NydGMtPnBpcGUpKTsKKwkJaWYgKHNjYW5saW5lID4gMTAwICYmIHNjYW5saW5l IDwgMjAwKQorCQkJYnJlYWs7CisJCXVzbGVlcF9yYW5nZSgyNSwgNTApOworCX0KKworCXJldCA9 IGludGVsX2RkaV90b2dnbGVfaGRjcF9zaWduYWxsaW5nKCZpbnRlbF9kaWdfcG9ydC0+YmFzZSwg ZmFsc2UpOworCWlmIChyZXQpIHsKKwkJRFJNX0VSUk9SKCJEaXNhYmxlIEhEQ1Agc2lnbmFsbGlu ZyBmYWlsZWQgKCVkKVxuIiwgcmV0KTsKKwkJcmV0dXJuIHJldDsKKwl9CisJcmV0ID0gaW50ZWxf ZGRpX3RvZ2dsZV9oZGNwX3NpZ25hbGxpbmcoJmludGVsX2RpZ19wb3J0LT5iYXNlLCB0cnVlKTsK KwlpZiAocmV0KSB7CisJCURSTV9FUlJPUigiRW5hYmxlIEhEQ1Agc2lnbmFsbGluZyBmYWlsZWQg KCVkKVxuIiwgcmV0KTsKKwkJcmV0dXJuIHJldDsKKwl9CisKKwlyZXR1cm4gMDsKK30KKwogc3Rh dGljCiBpbnQgaW50ZWxfaGRtaV9oZGNwX3RvZ2dsZV9zaWduYWxsaW5nKHN0cnVjdCBpbnRlbF9k aWdpdGFsX3BvcnQgKmludGVsX2RpZ19wb3J0LAogCQkJCSAgICAgIGJvb2wgZW5hYmxlKQogewor CXN0cnVjdCBpbnRlbF9oZG1pICpoZG1pID0gJmludGVsX2RpZ19wb3J0LT5oZG1pOworCXN0cnVj dCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvciA9IGhkbWktPmF0dGFjaGVkX2Nvbm5lY3RvcjsK KwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGNvbm5lY3Rvci0+ YmFzZS5kZXYpOwogCWludCByZXQ7CiAKIAlpZiAoIWVuYWJsZSkKQEAgLTEwOTgsNiArMTEzMiwx NCBAQCBpbnQgaW50ZWxfaGRtaV9oZGNwX3RvZ2dsZV9zaWduYWxsaW5nKHN0cnVjdCBpbnRlbF9k aWdpdGFsX3BvcnQgKmludGVsX2RpZ19wb3J0LAogCQkJICBlbmFibGUgPyAiRW5hYmxlIiA6ICJE aXNhYmxlIiwgcmV0KTsKIAkJcmV0dXJuIHJldDsKIAl9CisKKwkvKgorCSAqIFdBOiBUbyBmaXgg aW5jb3JyZWN0IHBvc2l0aW9uaW5nIG9mIHRoZSB3aW5kb3cgb2YKKwkgKiBvcHBvcnR1bml0eSBh bmQgZW5jX2VuIHNpZ25hbGxpbmcgaW4gS0FCWUxBS0UuCisJICovCisJaWYgKElTX0tBQllMQUtF KGRldl9wcml2KSAmJiBlbmFibGUpCisJCXJldHVybiBrYmxfcmVwb3NpdGlvbmluZ19lbmNfZW5f c2lnbmFsKGNvbm5lY3Rvcik7CisKIAlyZXR1cm4gMDsKIH0KIAotLSAKMi43LjQKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5n IGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=