From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: [PATCH v3 08/10] drm/i915: Populate downstream info for HDCP2.2 Date: Fri, 22 Mar 2019 06:14:46 +0530 Message-ID: <20190322004448.14045-9-ramalingam.c@intel.com> References: <20190322004448.14045-1-ramalingam.c@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190322004448.14045-1-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: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, daniel.vetter@ffwll.ch List-Id: intel-gfx@lists.freedesktop.org UG9wdWxhdGVzIHRoZSBkb3duc3RyZWFtIGluZm8gZm9yIEhEQ1AyLjIgZW5jcnlwdGlvbiBhbHNv LiBPbiBzdWNjZXNzCm9mIGVuY3J5cHRpb24gQmxvYiBpcyB1cGRhdGVkLgoKQWRkaXRpb25hbCB0 d28gdmFyaWFibGUgYXJlIGFkZGVkIHRvIGRvd25zdHJlYW0gaW5mbyBibG9iLiBTdWNoIGFzCnZl cl9pbl9mb3JjZSBhbmQgY29udGVudCB0eXBlLgoKdjI6CiAgcy9jcF9kb3duc3RyZWFtL2NvbnRl bnRfcHJvdGVjdGlvbl9kb3duc3RyZWFtIFtkYW5pZWxdCnYzOgogIHMvY29udGVudF9wcm90ZWN0 aW9uX2Rvd25zdHJlYW0vaGRjcF90b3BvbG9neSBbZGFuaWVsXQoKU2lnbmVkLW9mZi1ieTogUmFt YWxpbmdhbSBDIDxyYW1hbGluZ2FtLmNAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2hkY3AuYyB8IDI2ICsrKysrKysrKysrKysrKysrKysrKysrKystCiBpbmNsdWRl L3VhcGkvZHJtL2RybV9tb2RlLmggICAgICAgfCAgMyArKysKIDIgZmlsZXMgY2hhbmdlZCwgMjgg aW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2hkY3AuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkY3AuYwpp bmRleCAwZTNkN2FmZWNkNWEuLjFlZWE1NTNjZGY4MSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfaGRjcC5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hk Y3AuYwpAQCAtMTI4MSw2ICsxMjgxLDEyIEBAIHN0YXRpYyBpbnQgaGRjcDJfYXV0aGVudGljYXRp b25fa2V5X2V4Y2hhbmdlKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvcikKIAkJcmV0 dXJuIC1FUEVSTTsKIAl9CiAKKwloZGNwLT50b3BvbG9neV9pbmZvLT52ZXJfaW5fZm9yY2UgPSBE Uk1fTU9ERV9IRENQMjJfSU5fRk9SQ0U7CisJaGRjcC0+dG9wb2xvZ3lfaW5mby0+Y29udGVudF90 eXBlID0gaGRjcC0+Y29udGVudF90eXBlOworCW1lbWNweShoZGNwLT50b3BvbG9neV9pbmZvLT5i a3N2LCBtc2dzLnNlbmRfY2VydC5jZXJ0X3J4LnJlY2VpdmVyX2lkLAorCSAgICAgICBIRENQXzJf Ml9SRUNFSVZFUl9JRF9MRU4pOworCWhkY3AtPnRvcG9sb2d5X2luZm8tPmlzX3JlcGVhdGVyID0g aGRjcC0+aXNfcmVwZWF0ZXI7CisKIAkvKgogCSAqIEhlcmUgbXNncy5ub19zdG9yZWRfa20gd2ls bCBob2xkIG1zZ3MgY29ycmVzcG9uZGluZyB0byB0aGUga20KIAkgKiBzdG9yZWQgYWxzby4KQEAg LTE0NzIsNiArMTQ3OCwxMSBAQCBpbnQgaGRjcDJfYXV0aGVudGljYXRlX3JlcGVhdGVyX3RvcG9s b2d5KHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvcikKIAkJcmV0dXJuIC1FUEVSTTsK IAl9CiAKKwloZGNwLT50b3BvbG9neV9pbmZvLT5kZXZpY2VfY291bnQgPSBkZXZpY2VfY250Owor CWhkY3AtPnRvcG9sb2d5X2luZm8tPmRlcHRoID0gSERDUF8yXzJfREVQVEgocnhfaW5mb1swXSk7 CisJbWVtY3B5KGhkY3AtPnRvcG9sb2d5X2luZm8tPmtzdl9saXN0LCBtc2dzLnJlY3ZpZF9saXN0 LnJlY2VpdmVyX2lkcywKKwkgICAgICAgZGV2aWNlX2NudCAqIEhEQ1BfMl8yX1JFQ0VJVkVSX0lE X0xFTik7CisKIAlyZXQgPSBoZGNwMl92ZXJpZnlfcmVwX3RvcG9sb2d5X3ByZXBhcmVfYWNrKGNv bm5lY3RvciwKIAkJCQkJCSAgICAmbXNncy5yZWN2aWRfbGlzdCwKIAkJCQkJCSAgICAmbXNncy5y ZXBfYWNrKTsKQEAgLTE2NTgsNiArMTY2OSwxMiBAQCBzdGF0aWMgaW50IF9pbnRlbF9oZGNwMl9l bmFibGUoc3RydWN0IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9yKQogCWlmIChyZXQpIHsKIAkJ RFJNX0RFQlVHX0tNUygiSERDUDIgVHlwZSVkICBFbmFibGluZyBGYWlsZWQuICglZClcbiIsCiAJ CQkgICAgICBoZGNwLT5jb250ZW50X3R5cGUsIHJldCk7CisKKwkJbWVtc2V0KGhkY3AtPnRvcG9s b2d5X2luZm8sIDAsCisJCSAgICAgICBzaXplb2Yoc3RydWN0IGhkY3BfdG9wb2xvZ3lfaW5mbykp OworCQlkcm1fY29ubmVjdG9yX3VwZGF0ZV9oZGNwX3RvcG9sb2d5X3Byb3BlcnR5KCZjb25uZWN0 b3ItPmJhc2UsCisJCQkJCQkJICBoZGNwLT50b3BvbG9neV9pbmZvKTsKKwogCQlyZXR1cm4gcmV0 OwogCX0KIApAQCAtMTY2NSwxMiArMTY4MiwxNiBAQCBzdGF0aWMgaW50IF9pbnRlbF9oZGNwMl9l bmFibGUoc3RydWN0IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9yKQogCQkgICAgICBjb25uZWN0 b3ItPmJhc2UubmFtZSwgY29ubmVjdG9yLT5iYXNlLmJhc2UuaWQsCiAJCSAgICAgIGhkY3AtPmNv bnRlbnRfdHlwZSk7CiAKKwlkcm1fY29ubmVjdG9yX3VwZGF0ZV9oZGNwX3RvcG9sb2d5X3Byb3Bl cnR5KCZjb25uZWN0b3ItPmJhc2UsCisJCQkJCQkgICAgaGRjcC0+dG9wb2xvZ3lfaW5mbyk7CiAJ aGRjcC0+aGRjcDJfZW5jcnlwdGVkID0gdHJ1ZTsKKwogCXJldHVybiAwOwogfQogCiBzdGF0aWMg aW50IF9pbnRlbF9oZGNwMl9kaXNhYmxlKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3Rv cikKIHsKKwlzdHJ1Y3QgaW50ZWxfaGRjcCAqaGRjcCA9ICZjb25uZWN0b3ItPmhkY3A7CiAJaW50 IHJldDsKIAogCURSTV9ERUJVR19LTVMoIlslczolZF0gSERDUDIuMiBpcyBiZWluZyBEaXNhYmxl ZFxuIiwKQEAgLTE2ODEsOCArMTcwMiwxMSBAQCBzdGF0aWMgaW50IF9pbnRlbF9oZGNwMl9kaXNh YmxlKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvcikKIAlpZiAoaGRjcDJfZGVhdXRo ZW50aWNhdGVfcG9ydChjb25uZWN0b3IpIDwgMCkKIAkJRFJNX0RFQlVHX0tNUygiUG9ydCBkZWF1 dGggZmFpbGVkLlxuIik7CiAKLQljb25uZWN0b3ItPmhkY3AuaGRjcDJfZW5jcnlwdGVkID0gZmFs c2U7CisJaGRjcC0+aGRjcDJfZW5jcnlwdGVkID0gZmFsc2U7CiAKKwltZW1zZXQoaGRjcC0+dG9w b2xvZ3lfaW5mbywgMCwgc2l6ZW9mKHN0cnVjdCBoZGNwX3RvcG9sb2d5X2luZm8pKTsKKwlkcm1f Y29ubmVjdG9yX3VwZGF0ZV9oZGNwX3RvcG9sb2d5X3Byb3BlcnR5KCZjb25uZWN0b3ItPmJhc2Us CisJCQkJCQkgICAgaGRjcC0+dG9wb2xvZ3lfaW5mbyk7CiAJcmV0dXJuIHJldDsKIH0KIApkaWZm IC0tZ2l0IGEvaW5jbHVkZS91YXBpL2RybS9kcm1fbW9kZS5oIGIvaW5jbHVkZS91YXBpL2RybS9k cm1fbW9kZS5oCmluZGV4IDczM2RiNzI4M2U1Ny4uMjJmNTk0MGE0N2NjIDEwMDY0NAotLS0gYS9p bmNsdWRlL3VhcGkvZHJtL2RybV9tb2RlLmgKKysrIGIvaW5jbHVkZS91YXBpL2RybS9kcm1fbW9k ZS5oCkBAIC0yMjMsNiArMjIzLDkgQEAgc3RydWN0IGhkY3BfdG9wb2xvZ3lfaW5mbyB7CiAJLyog VmVyc2lvbiBvZiBIRENQIGF1dGhlbnRpY2F0ZWQgKDEuNC8yLjIpICovCiAJX191MzIgdmVyX2lu X2ZvcmNlOwogCisJLyogQXBwbGljYWJsZSBvbmx5IGZvciBIRENQMi4yICovCisJX191OCBjb250 ZW50X3R5cGU7CisKIAkvKiBLU1Ygb2YgaW1tZWRpYXRlIEhEQ1AgU2luay4gSW4gTGl0dGxlLUVu ZGlhbiBGb3JtYXQuICovCiAJY2hhciBia3N2W0RSTV9NT0RFX0hEQ1BfS1NWX0xFTl07CiAKLS0g CjIuMTkuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs