From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: [PATCH v5 11/40] drm/i915: Enable superior HDCP ver that is capable Date: Wed, 27 Jun 2018 14:10:00 +0530 Message-ID: <1530088829-11730-12-git-send-email-ramalingam.c@intel.com> References: <1530088829-11730-1-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: <1530088829-11730-1-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, daniel@ffwll.ch, tomas.winkler@intel.com, alexander.usyskin@intel.com, uma.shankar@intel.com List-Id: intel-gfx@lists.freedesktop.org Q29uc2lkZXJpbmcgdGhhdCBIRENQMi4yIGlzIG1vcmUgc2VjdXJlIHRoYW4gSERDUDEuNCwgV2hl biBhIHNldHVwCnN1cHBvcnRzIEhEQ1AyLjIgYW5kIEhEQ1AxLjQsIEhEQ1AyLjIgd2lsbCBiZSBl bmFibGVkLgoKdjI6CiAgSW5jbHVkZWQgZmV3IG9wdGltaXphdGlvbiBzdWdnZXN0aW9ucyBbQ2hy aXMgV2lsc29uXQogIENvbW1pdCBtZXNzYWdlIGlzIHVwZGF0ZWQgYXMgcGVyIHRoZSByZWJhc2Vk IHZlcnNpb24uCnYzOgogIE5vIGNoYW5nZXMuCnY0OgogIEV4dHJhIGNvbW1lbnQgYWRkZWQgYW5k IFN0eWxlIGlzc3VlIGZpeGVkIFtVbWFdCnY1OgogIFJlYmFzZWQgYXMgcGFydCBvZiBwYXRjaCBy ZW9yZGVyaW5nLgogIEZsYWcgaXMgYWRkZWQgZm9yIHRyYWNraW5nIGhkY3AyLjIgZW5jcnlwdGlv biBzdGF0dXMuCgpTaWduZWQtb2ZmLWJ5OiBSYW1hbGluZ2FtIEMgPHJhbWFsaW5nYW0uY0BpbnRl bC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmggIHwgIDEgKwogZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRjcC5jIHwgOTAgKysrKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrKystLS0tCiAyIGZpbGVzIGNoYW5nZWQsIDgzIGluc2VydGlvbnMoKyksIDgg ZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2 LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYuaAppbmRleCAyZWViODJiMDQ5NTMu Ljc2MjQzODhlZWNkNSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2 LmgKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmgKQEAgLTQxNCw2ICs0MTQs NyBAQCBzdHJ1Y3QgaW50ZWxfaGRjcCB7CiAKIAkvKiBIRENQMi4yIHJlbGF0ZWQgZGVmaW5pdGlv bnMgKi8KIAlib29sIGhkY3AyX3N1cHBvcnRlZDsKKwlib29sIGhkY3AyX2luX3VzZTsKIAogCS8q CiAJICogQ29udGVudCBTdHJlYW0gVHlwZSBkZWZpbmVkIGJ5IGNvbnRlbnQgb3duZXIuIFRZUEUw KDB4MCkgY29udGVudCBjYW4KZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2hkY3AuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkY3AuYwppbmRleCAzMmExYTNm MzliNjUuLmIzNGUzYjE1ODdkNiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfaGRjcC5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkY3AuYwpAQCAtMjEs NiArMjEsNjAgQEAKIAkJCQkJIChlbnVtIGhkY3BfcGh5c2ljYWxfcG9ydCkocG9ydCkpCiAKIHN0 YXRpYyBpbnQgaW50ZWxfaGRjcDJfaW5pdChzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0 b3IpOworc3RhdGljIGludCBfaW50ZWxfaGRjcDJfZW5hYmxlKHN0cnVjdCBpbnRlbF9jb25uZWN0 b3IgKmNvbm5lY3Rvcik7CitzdGF0aWMgaW50IF9pbnRlbF9oZGNwMl9kaXNhYmxlKHN0cnVjdCBp bnRlbF9jb25uZWN0b3IgKmNvbm5lY3Rvcik7CitzdGF0aWMKK2ludCBpbnRlbF9oZGNwX3JlYWRf dmFsaWRfYmtzdihzdHJ1Y3QgaW50ZWxfZGlnaXRhbF9wb3J0ICppbnRlbF9kaWdfcG9ydCwKKwkJ CSAgICAgICBjb25zdCBzdHJ1Y3QgaW50ZWxfaGRjcF9zaGltICpzaGltLCB1OCAqYmtzdik7Citz dGF0aWMKK3N0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmNvbm5fdG9fZGlnX3BvcnQoc3RydWN0 IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9yKTsKKworc3RhdGljIGJvb2wgcGFuZWxfc3VwcG9y dHNfaGRjcChzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCit7CisJc3RydWN0IGlu dGVsX2RpZ2l0YWxfcG9ydCAqaW50ZWxfZGlnX3BvcnQgPSBjb25uX3RvX2RpZ19wb3J0KGNvbm5l Y3Rvcik7CisJc3RydWN0IGludGVsX2hkY3AgKmhkY3AgPSAmY29ubmVjdG9yLT5oZGNwOworCWJv b2wgY2FwYWJsZSA9IGZhbHNlOworCXU4IGJrc3ZbNV07CisKKwlpZiAoaGRjcC0+aGRjcF9zaGlt KSB7CisJCWlmIChoZGNwLT5oZGNwX3NoaW0tPmhkY3BfY2FwYWJsZSkgeworCQkJaGRjcC0+aGRj cF9zaGltLT5oZGNwX2NhcGFibGUoaW50ZWxfZGlnX3BvcnQsICZjYXBhYmxlKTsKKwkJfSBlbHNl IHsKKwkJCWlmICghaW50ZWxfaGRjcF9yZWFkX3ZhbGlkX2Jrc3YoaW50ZWxfZGlnX3BvcnQsCisJ CQkJCQkJaGRjcC0+aGRjcF9zaGltLCBia3N2KSkKKwkJCQljYXBhYmxlID0gdHJ1ZTsKKwkJfQor CX0KKworCXJldHVybiBjYXBhYmxlOworfQorCitzdGF0aWMgaW5saW5lCitib29sIHBhbmVsX3N1 cHBvcnRzX2hkY3AyKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvcikKK3sKKwlzdHJ1 Y3QgaW50ZWxfZGlnaXRhbF9wb3J0ICppbnRlbF9kaWdfcG9ydCA9IGNvbm5fdG9fZGlnX3BvcnQo Y29ubmVjdG9yKTsKKwlzdHJ1Y3QgaW50ZWxfaGRjcCAqaGRjcCA9ICZjb25uZWN0b3ItPmhkY3A7 CisJYm9vbCBjYXBhYmxlID0gZmFsc2U7CisKKwkvKiBDaGVjayB0aGUgcGFuZWwncyBoZGNwMi4y IGNvbXBsaWFuY2UgaWYgcGxhdGZvcm0gc3VwcG9ydHMgaXQuICovCisJaWYgKGhkY3AtPmhkY3Ay X3N1cHBvcnRlZCkKKwkJaGRjcC0+aGRjcF9zaGltLT5oZGNwXzJfMl9jYXBhYmxlKGludGVsX2Rp Z19wb3J0LCAmY2FwYWJsZSk7CisKKwlyZXR1cm4gY2FwYWJsZTsKK30KKworLyogSXMgSERDUDEu NCBjYXBhYmxlIG9uIFBsYXRmb3JtIGFuZCBQYW5lbCAqLworc3RhdGljIGlubGluZSBib29sIGlu dGVsX2hkY3BfY2FwYWJsZShzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCit7CisJ cmV0dXJuIChjb25uZWN0b3ItPmhkY3AuaGRjcF9zaGltICYmIHBhbmVsX3N1cHBvcnRzX2hkY3Ao Y29ubmVjdG9yKSk7Cit9CisKKy8qIElzIEhEQ1AyLjIgY2FwYWJsZSBvbiBQbGF0Zm9ybSBhbmQg UGFuZWwgKi8KK3N0YXRpYyBpbmxpbmUgYm9vbCBpbnRlbF9oZGNwMl9jYXBhYmxlKHN0cnVjdCBp bnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvcikKK3sKKwlyZXR1cm4gKGNvbm5lY3Rvci0+aGRjcC5o ZGNwMl9zdXBwb3J0ZWQgJiYKKwkJcGFuZWxfc3VwcG9ydHNfaGRjcDIoY29ubmVjdG9yKSk7Cit9 CiAKIHN0YXRpYyBpbnQgaW50ZWxfaGRjcF9wb2xsX2tzdl9maWZvKHN0cnVjdCBpbnRlbF9kaWdp dGFsX3BvcnQgKmludGVsX2RpZ19wb3J0LAogCQkJCSAgICBjb25zdCBzdHJ1Y3QgaW50ZWxfaGRj cF9zaGltICpzaGltKQpAQCAtNzk2LDIwICs4NTAsMjcgQEAgaW50IGludGVsX2hkY3BfaW5pdChz dHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IsCiBpbnQgaW50ZWxfaGRjcF9lbmFibGUo c3RydWN0IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9yKQogewogCXN0cnVjdCBpbnRlbF9oZGNw ICpoZGNwID0gJmNvbm5lY3Rvci0+aGRjcDsKLQlpbnQgcmV0OworCWludCByZXQgPSAtRUlOVkFM OwogCiAJaWYgKCFoZGNwLT5oZGNwX3NoaW0pCiAJCXJldHVybiAtRU5PRU5UOwogCiAJbXV0ZXhf bG9jaygmaGRjcC0+aGRjcF9tdXRleCk7CiAKLQlyZXQgPSBfaW50ZWxfaGRjcF9lbmFibGUoY29u bmVjdG9yKTsKLQlpZiAocmV0KQotCQlnb3RvIG91dDsKKwkvKgorCSAqIENvbnNpZGVyaW5nIHRo YXQgSERDUDIuMiBpcyBtb3JlIHNlY3VyZSB0aGFuIEhEQ1AxLjQsIElmIHRoZSBzZXR1cAorCSAq IGlzIGNhcGFibGUgb2YgSERDUDIuMiwgaXQgaXMgcHJlZmVycmVkIHRvIHVzZSBIRENQMi4yLgor CSAqLworCWlmIChpbnRlbF9oZGNwMl9jYXBhYmxlKGNvbm5lY3RvcikpCisJCXJldCA9IF9pbnRl bF9oZGNwMl9lbmFibGUoY29ubmVjdG9yKTsKKwllbHNlIGlmIChpbnRlbF9oZGNwX2NhcGFibGUo Y29ubmVjdG9yKSkKKwkJcmV0ID0gX2ludGVsX2hkY3BfZW5hYmxlKGNvbm5lY3Rvcik7CisKKwlp ZiAoIXJldCkgeworCQloZGNwLT5oZGNwX3ZhbHVlID0gRFJNX01PREVfQ09OVEVOVF9QUk9URUNU SU9OX0VOQUJMRUQ7CisJCXNjaGVkdWxlX3dvcmsoJmhkY3AtPmhkY3BfcHJvcF93b3JrKTsKKwl9 CiAKLQloZGNwLT5oZGNwX3ZhbHVlID0gRFJNX01PREVfQ09OVEVOVF9QUk9URUNUSU9OX0VOQUJM RUQ7Ci0Jc2NoZWR1bGVfd29yaygmaGRjcC0+aGRjcF9wcm9wX3dvcmspOwotb3V0OgogCW11dGV4 X3VubG9jaygmaGRjcC0+aGRjcF9tdXRleCk7CiAJcmV0dXJuIHJldDsKIH0KQEAgLTgyNiw3ICs4 ODcsMTAgQEAgaW50IGludGVsX2hkY3BfZGlzYWJsZShzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpj b25uZWN0b3IpCiAKIAlpZiAoaGRjcC0+aGRjcF92YWx1ZSAhPSBEUk1fTU9ERV9DT05URU5UX1BS T1RFQ1RJT05fVU5ERVNJUkVEKSB7CiAJCWhkY3AtPmhkY3BfdmFsdWUgPSBEUk1fTU9ERV9DT05U RU5UX1BST1RFQ1RJT05fVU5ERVNJUkVEOwotCQlyZXQgPSBfaW50ZWxfaGRjcF9kaXNhYmxlKGNv bm5lY3Rvcik7CisJCWlmIChoZGNwLT5oZGNwMl9pbl91c2UpCisJCQlyZXQgPSBfaW50ZWxfaGRj cDJfZGlzYWJsZShjb25uZWN0b3IpOworCQllbHNlCisJCQlyZXQgPSBfaW50ZWxfaGRjcF9kaXNh YmxlKGNvbm5lY3Rvcik7CiAJfQogCiAJbXV0ZXhfdW5sb2NrKCZoZGNwLT5oZGNwX211dGV4KTsK QEAgLTkyOCw2ICs5OTIsMTYgQEAgaW50IGludGVsX2hkY3BfY2hlY2tfbGluayhzdHJ1Y3QgaW50 ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCiAJcmV0dXJuIHJldDsKIH0KIAorc3RhdGljIGludCBf aW50ZWxfaGRjcDJfZW5hYmxlKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvcikKK3sK KwlyZXR1cm4gMDsKK30KKworc3RhdGljIGludCBfaW50ZWxfaGRjcDJfZGlzYWJsZShzdHJ1Y3Qg aW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCit7CisJcmV0dXJuIDA7Cit9CisKIHN0YXRpYyBp bnQgaTkxNV9oZGNwX2NvbXBvbmVudF9tYXN0ZXJfYmluZChzdHJ1Y3QgZGV2aWNlICpkZXYpCiB7 CiAJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0ga2Rldl90b19pOTE1KGRldik7 Ci0tIAoyLjcuNAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs Cg==