From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: [PATCH v2 34/42] drm/i915: Enable superior HDCP ver that is capable Date: Thu, 8 Mar 2018 17:29:01 +0530 Message-ID: <1520510349-8385-35-git-send-email-ramalingam.c@intel.com> References: <1520510349-8385-1-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: <1520510349-8385-1-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, seanpaul@chromium.org, chris@chris-wilson.co.uk, tomas.winkler@intel.com, jani.nikula@linux.intel.com Cc: rodrigo.vivi@intel.com List-Id: dri-devel@lists.freedesktop.org Q29uc2lkZXJpbmcgdGhhdCBIRENQMi4yIGlzIG1vcmUgc2VjdXJlIHRoYW4gSERDUDEuNCwgV2hl biBhIHNldHVwCnN1cHBvcnRzIEhEQ1AyLjIgYW5kIEhEQ1AxLjQsIEhEQ1AyLjIgd2lsbCBiZSBl bmFibGVkLgoKdjI6CiAgSW5jbHVkZWQgZmV3IG9wdGltaXphdGlvbiBzdWdnZXN0aW9ucyBbQ2hy aXMgV2lsc29uXQogIENvbW1pdCBtZXNzYWdlIGlzIHVwZGF0ZWQgYXMgcGVyIHRoZSByZWJhc2Vk IHZlcnNpb24uCgpTaWduZWQtb2ZmLWJ5OiBSYW1hbGluZ2FtIEMgPHJhbWFsaW5nYW0uY0BpbnRl bC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRjcC5jIHwgNzYgKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrKystLS0tCiAxIGZpbGUgY2hhbmdlZCwgNjkgaW5z ZXJ0aW9ucygrKSwgNyBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9oZGNwLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNwLmMKaW5k ZXggMDY0MmMxNDEyNmExLi4xZjNiMGRiMGI3MGQgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2hkY3AuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNw LmMKQEAgLTI2LDYgKzI2LDU3IEBAIHN0YXRpYyBpbnQgX2ludGVsX2hkY3AyX2Rpc2FibGUoc3Ry dWN0IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9yKTsKIHN0YXRpYyB2b2lkIGludGVsX2hkY3Ay X2NoZWNrX3dvcmsoc3RydWN0IHdvcmtfc3RydWN0ICp3b3JrKTsKIHN0YXRpYyBpbnQgaW50ZWxf aGRjcDJfY2hlY2tfbGluayhzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpOwogc3Rh dGljIGludCBpbnRlbF9oZGNwMl9pbml0KHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3Rv cik7CitzdGF0aWMgaW5saW5lCitpbnQgaW50ZWxfaGRjcF9yZWFkX3ZhbGlkX2Jrc3Yoc3RydWN0 IGludGVsX2RpZ2l0YWxfcG9ydCAqaW50ZWxfZGlnX3BvcnQsCisJCQkgICAgICAgY29uc3Qgc3Ry dWN0IGludGVsX2hkY3Bfc2hpbSAqc2hpbSwgdTggKmJrc3YpOworc3RhdGljCitzdHJ1Y3QgaW50 ZWxfZGlnaXRhbF9wb3J0ICpjb25uX3RvX2RpZ19wb3J0KHN0cnVjdCBpbnRlbF9jb25uZWN0b3Ig KmNvbm5lY3Rvcik7CisKK3N0YXRpYyBpbmxpbmUKK2Jvb2wgcGFuZWxfc3VwcG9ydHNfaGRjcChz dHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCit7CisJc3RydWN0IGludGVsX2RpZ2l0 YWxfcG9ydCAqaW50ZWxfZGlnX3BvcnQgPSBjb25uX3RvX2RpZ19wb3J0KGNvbm5lY3Rvcik7CisJ c3RydWN0IGludGVsX2hkY3AgKmhkY3AgPSAmY29ubmVjdG9yLT5oZGNwOworCWJvb2wgY2FwYWJs ZSA9IGZhbHNlOworCXU4IGJrc3ZbNV07CisKKwlpZiAoaGRjcC0+aGRjcF9zaGltKSB7CisJCWlm IChoZGNwLT5oZGNwX3NoaW0tPmhkY3BfY2FwYWJsZSkgeworCQkJaGRjcC0+aGRjcF9zaGltLT5o ZGNwX2NhcGFibGUoaW50ZWxfZGlnX3BvcnQsICZjYXBhYmxlKTsKKwkJfSBlbHNlIHsKKwkJCWlm ICghaW50ZWxfaGRjcF9yZWFkX3ZhbGlkX2Jrc3YoaW50ZWxfZGlnX3BvcnQsCisJCQkJCQkJaGRj cC0+aGRjcF9zaGltLCBia3N2KSkKKwkJCQljYXBhYmxlID0gdHJ1ZTsKKwkJfQorCX0KKwlyZXR1 cm4gY2FwYWJsZTsKK30KKworc3RhdGljIGlubGluZQorYm9vbCBwYW5lbF9zdXBwb3J0c19oZGNw MihzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCit7CisJc3RydWN0IGludGVsX2Rp Z2l0YWxfcG9ydCAqaW50ZWxfZGlnX3BvcnQgPSBjb25uX3RvX2RpZ19wb3J0KGNvbm5lY3Rvcik7 CisJc3RydWN0IGludGVsX2hkY3AgKmhkY3AgPSAmY29ubmVjdG9yLT5oZGNwOworCWJvb2wgY2Fw YWJsZSA9IGZhbHNlOworCisJaWYgKGhkY3AtPmhkY3AyX3N1cHBvcnRlZCkKKwkJaGRjcC0+aGRj cF9zaGltLT5oZGNwXzJfMl9jYXBhYmxlKGludGVsX2RpZ19wb3J0LCAmY2FwYWJsZSk7CisKKwly ZXR1cm4gY2FwYWJsZTsKK30KKworLyogSXMgSERDUDEuNCBjYXBhYmxlIG9uIFBsYXRmb3JtIGFu ZCBQYW5lbCAqLworc3RhdGljIGlubGluZSBib29sIGludGVsX2hkY3BfY2FwYWJsZShzdHJ1Y3Qg aW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCit7CisJcmV0dXJuIChjb25uZWN0b3ItPmhkY3Au aGRjcF9zaGltICYmIHBhbmVsX3N1cHBvcnRzX2hkY3AoY29ubmVjdG9yKSk7Cit9CisKKy8qIElz IEhEQ1AyLjIgY2FwYWJsZSBvbiBQbGF0Zm9ybSBhbmQgUGFuZWwgKi8KK3N0YXRpYyBpbmxpbmUg Ym9vbCBpbnRlbF9oZGNwMl9jYXBhYmxlKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3Rv cikKK3sKKwlyZXR1cm4gKGNvbm5lY3Rvci0+aGRjcC5oZGNwMl9zdXBwb3J0ZWQgJiYKKwkJcGFu ZWxfc3VwcG9ydHNfaGRjcDIoY29ubmVjdG9yKSk7Cit9CiAKIHN0YXRpYyBpbnQgaW50ZWxfaGRj cF9wb2xsX2tzdl9maWZvKHN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmludGVsX2RpZ19wb3J0 LAogCQkJCSAgICBjb25zdCBzdHJ1Y3QgaW50ZWxfaGRjcF9zaGltICpzaGltKQpAQCAtNzIxLDIw ICs3NzIsMjcgQEAgaW50IGludGVsX2hkY3BfaW5pdChzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpj b25uZWN0b3IsCiBpbnQgaW50ZWxfaGRjcF9lbmFibGUoc3RydWN0IGludGVsX2Nvbm5lY3RvciAq Y29ubmVjdG9yKQogewogCXN0cnVjdCBpbnRlbF9oZGNwICpoZGNwID0gJmNvbm5lY3Rvci0+aGRj cDsKLQlpbnQgcmV0OworCWludCByZXQgPSAtRUlOVkFMOwogCiAJaWYgKCFoZGNwLT5oZGNwX3No aW0pCiAJCXJldHVybiAtRU5PRU5UOwogCiAJbXV0ZXhfbG9jaygmaGRjcC0+aGRjcF9tdXRleCk7 CiAKLQlyZXQgPSBfaW50ZWxfaGRjcF9lbmFibGUoY29ubmVjdG9yKTsKLQlpZiAocmV0KQotCQln b3RvIG91dDsKKwkvKgorCSAqIENvbnNpZGVyaW5nIHRoYXQgSERDUDIuMiBpcyBtb3JlIHNlY3Vy ZSB0aGFuIEhEQ1AxLjQsIElmIHRoZSBzZXR1cAorCSAqIGlzIGNhcGFibGUgb2YgSERDUDIuMiwg aXQgaXMgcHJlZmVycmVkIHRvIHVzZSBIRENQMi4yLgorCSAqLworCWlmIChpbnRlbF9oZGNwMl9j YXBhYmxlKGNvbm5lY3RvcikpCisJCXJldCA9IF9pbnRlbF9oZGNwMl9lbmFibGUoY29ubmVjdG9y KTsKKwllbHNlIGlmIChpbnRlbF9oZGNwX2NhcGFibGUoY29ubmVjdG9yKSkKKwkJcmV0ID0gX2lu dGVsX2hkY3BfZW5hYmxlKGNvbm5lY3Rvcik7CisKKwlpZiAoIXJldCkgeworCQloZGNwLT5oZGNw X3ZhbHVlID0gRFJNX01PREVfQ09OVEVOVF9QUk9URUNUSU9OX0VOQUJMRUQ7CisJCXNjaGVkdWxl X3dvcmsoJmhkY3AtPmhkY3BfcHJvcF93b3JrKTsKKwl9CiAKLQloZGNwLT5oZGNwX3ZhbHVlID0g RFJNX01PREVfQ09OVEVOVF9QUk9URUNUSU9OX0VOQUJMRUQ7Ci0Jc2NoZWR1bGVfd29yaygmaGRj cC0+aGRjcF9wcm9wX3dvcmspOwotb3V0OgogCW11dGV4X3VubG9jaygmaGRjcC0+aGRjcF9tdXRl eCk7CiAJcmV0dXJuIHJldDsKIH0KQEAgLTc1MSwxMCArODA5LDE0IEBAIGludCBpbnRlbF9oZGNw X2Rpc2FibGUoc3RydWN0IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9yKQogCiAJaWYgKGhkY3At PmhkY3BfdmFsdWUgIT0gRFJNX01PREVfQ09OVEVOVF9QUk9URUNUSU9OX1VOREVTSVJFRCkgewog CQloZGNwLT5oZGNwX3ZhbHVlID0gRFJNX01PREVfQ09OVEVOVF9QUk9URUNUSU9OX1VOREVTSVJF RDsKKwkJaWYgKGhkY3AtPmhkY3AyX3N1cHBvcnRlZCkKKwkJCV9pbnRlbF9oZGNwMl9kaXNhYmxl KGNvbm5lY3Rvcik7CisKIAkJcmV0ID0gX2ludGVsX2hkY3BfZGlzYWJsZShjb25uZWN0b3IpOwog CX0KIAogCW11dGV4X3VubG9jaygmaGRjcC0+aGRjcF9tdXRleCk7CisJY2FuY2VsX2RlbGF5ZWRf d29ya19zeW5jKCZoZGNwLT5oZGNwMl9jaGVja193b3JrKTsKIAljYW5jZWxfZGVsYXllZF93b3Jr X3N5bmMoJmhkY3AtPmhkY3BfY2hlY2tfd29yayk7CiAJcmV0dXJuIHJldDsKIH0KLS0gCjIuNy40 CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK