From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: [PATCH v3 26/40] drm/i915: Implement HDCP2.2 En/Dis-able Date: Tue, 3 Apr 2018 19:27:39 +0530 Message-ID: <1522763873-23041-27-git-send-email-ramalingam.c@intel.com> References: <1522763873-23041-1-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: <1522763873-23041-1-git-send-email-ramalingam.c@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, seanpaul@chromium.org, daniel@ffwll.ch, chris@chris-wilson.co.uk, jani.nikula@linux.intel.com, tomas.winkler@intel.com, alexander.usyskin@intel.com Cc: rodrigo.vivi@intel.com List-Id: dri-devel@lists.freedesktop.org SW1wbGVtZW50cyBhIHNlcXVlbmNlIG9mIGVuYWJsaW5nIGFuZCBkaXNhYmxpbmcgdGhlIEhEQ1Ay LjIKKGF1dGggYW5kIGVuY3J5cHRpb24pLgoKdjI6CiAgUmViYXNlZC4KdjM6CiAgTm8gQ2hhbmdl cy4KClNpZ25lZC1vZmYtYnk6IFJhbWFsaW5nYW0gQyA8cmFtYWxpbmdhbS5jQGludGVsLmNvbT4K LS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNwLmMgfCA3NSArKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysKIDEgZmlsZSBjaGFuZ2VkLCA3NSBpbnNlcnRpb25z KCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRjcC5jIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRjcC5jCmluZGV4IDkxY2FjNjQzZjA4My4uMDA1NjI3 NzQ2Y2E1IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNwLmMKKysr IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRjcC5jCkBAIC0yMSw2ICsyMSw5IEBACiAj ZGVmaW5lIEhEQ1AyX0xDX1JFVFJZX0NOVAkJMwogI2RlZmluZSBUSU1FX0ZPUl9FTkNSWVBUX1NU QVRVU19DSEFOR0UJMzIKIAorc3RhdGljIGludCBfaW50ZWxfaGRjcDJfZW5hYmxlKHN0cnVjdCBp bnRlbF9jb25uZWN0b3IgKmNvbm5lY3Rvcik7CitzdGF0aWMgaW50IF9pbnRlbF9oZGNwMl9kaXNh YmxlKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3Rvcik7CisKIHN0YXRpYyBpbnQgaW50 ZWxfaGRjcF9wb2xsX2tzdl9maWZvKHN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmludGVsX2Rp Z19wb3J0LAogCQkJCSAgICBjb25zdCBzdHJ1Y3QgaW50ZWxfaGRjcF9zaGltICpzaGltKQogewpA QCAtMTM4NCwzICsxMzg3LDc1IEBAIHN0YXRpYyBpbnQgaGRjcDJfZGlzYWJsZV9lbmNyeXB0aW9u KHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvcikKIAogCXJldHVybiByZXQ7CiB9CisK K3N0YXRpYyBpbnQgaGRjcDJfYXV0aGVudGljYXRlX2FuZF9lbmNyeXB0KHN0cnVjdCBpbnRlbF9j b25uZWN0b3IgKmNvbm5lY3RvcikKK3sKKwlpbnQgcmV0LCBpLCB0cmllcyA9IDM7CisKKwlmb3Ig KGkgPSAwOyBpIDwgdHJpZXM7IGkrKykgeworCQlyZXQgPSBoZGNwMl9hdXRoZW50aWNhdGVfc2lu ayhjb25uZWN0b3IpOworCQlpZiAoIXJldCkKKwkJCWJyZWFrOworCisJCS8qIENsZWFyaW5nIHRo ZSBtZWkgaGRjcCBzZXNzaW9uICovCisJCWhkY3AyX2RlYXV0aGVudGljYXRlX3BvcnQoJmNvbm5l Y3Rvci0+aGRjcCk7CisJCURSTV9ERUJVR19LTVMoIkhEQ1AyLjIgQXV0aCAlZCBvZiAlZCBGYWls ZWQuKCVkKVxuIiwKKwkJCSAgICAgIGkgKyAxLCB0cmllcywgcmV0KTsKKwl9CisKKwlpZiAoaSAh PSB0cmllcykgeworCisJCS8qCisJCSAqIEVuc3VyaW5nIHRoZSByZXF1aXJlZCAyMDBtU2VjIG1p biB0aW1lIGludGVydmFsIGJldHdlZW4KKwkJICogU2Vzc2lvbiBLZXkgRXhjaGFuZ2UgYW5kIGVu Y3J5cHRpb24uCisJCSAqLworCQltc2xlZXAoSERDUF8yXzJfREVMQVlfQkVGT1JFX0VOQ1JZUFRJ T05fRU4pOworCQlyZXQgPSBoZGNwMl9lbmFibGVfZW5jcnlwdGlvbihjb25uZWN0b3IpOworCQlp ZiAocmV0IDwgMCkgeworCQkJRFJNX0RFQlVHX0tNUygiRW5jcnlwdGlvbiBFbmFibGUgRmFpbGVk LiglZClcbiIsIHJldCk7CisJCQloZGNwMl9kZWF1dGhlbnRpY2F0ZV9wb3J0KCZjb25uZWN0b3It PmhkY3ApOworCQl9CisJfQorCisJcmV0dXJuIHJldDsKK30KKworc3RhdGljIGludCBfaW50ZWxf aGRjcDJfZGlzYWJsZShzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCit7CisJaW50 IHJldDsKKworCURSTV9ERUJVR19LTVMoIlslczolZF0gSERDUDIuMiBpcyBiZWluZyBEaXNhYmxl ZFxuIiwKKwkJICAgICAgY29ubmVjdG9yLT5iYXNlLm5hbWUsIGNvbm5lY3Rvci0+YmFzZS5iYXNl LmlkKTsKKworCXJldCA9IGhkY3AyX2Rpc2FibGVfZW5jcnlwdGlvbihjb25uZWN0b3IpOworCisJ aGRjcDJfZGVhdXRoZW50aWNhdGVfcG9ydCgmY29ubmVjdG9yLT5oZGNwKTsKKworCXJldHVybiBy ZXQ7Cit9CisKK3N0YXRpYyBpbnQgX2ludGVsX2hkY3AyX2VuYWJsZShzdHJ1Y3QgaW50ZWxfY29u bmVjdG9yICpjb25uZWN0b3IpCit7CisJc3RydWN0IGludGVsX2hkY3AgKmhkY3AgPSAmY29ubmVj dG9yLT5oZGNwOworCWludCByZXQ7CisKKwlEUk1fREVCVUdfS01TKCJbJXM6JWRdIEhEQ1AyLjIg aXMgYmVpbmcgZW5hYmxlZC4gVHlwZTogJWRcbiIsCisJCSAgICAgIGNvbm5lY3Rvci0+YmFzZS5u YW1lLCBjb25uZWN0b3ItPmJhc2UuYmFzZS5pZCwKKwkJICAgICAgaGRjcC0+Y29udGVudF90eXBl KTsKKworCXJldCA9IGhkY3AyX2F1dGhlbnRpY2F0ZV9hbmRfZW5jcnlwdChjb25uZWN0b3IpOwor CWlmIChyZXQpIHsKKwkJRFJNX0VSUk9SKCJIRENQMiBUeXBlJWQgIEVuYWJsaW5nIEZhaWxlZC4g KCVkKVxuIiwKKwkJCSAgIGhkY3AtPmNvbnRlbnRfdHlwZSwgcmV0KTsKKwkJcmV0dXJuIHJldDsK Kwl9CisKKwlEUk1fREVCVUdfS01TKCJbJXM6JWRdIEhEQ1AyLjIgaXMgZW5hYmxlZC4gVHlwZSAl ZFxuIiwKKwkJICAgICAgY29ubmVjdG9yLT5iYXNlLm5hbWUsIGNvbm5lY3Rvci0+YmFzZS5iYXNl LmlkLAorCQkgICAgICBoZGNwLT5jb250ZW50X3R5cGUpOworCisJaGRjcC0+aGRjcF92YWx1ZSA9 IERSTV9NT0RFX0NPTlRFTlRfUFJPVEVDVElPTl9FTkFCTEVEOworCXNjaGVkdWxlX3dvcmsoJmhk Y3AtPmhkY3BfcHJvcF93b3JrKTsKKworCXJldHVybiAwOworfQotLSAKMi43LjQKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5n IGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=