From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: [PATCH v3 01/10] drm/i915: debugfs: HDCP2.2 capability read Date: Fri, 22 Mar 2019 06:14:39 +0530 Message-ID: <20190322004448.14045-2-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 QWRkaW5nIHRoZSBIRENQMi4yIGNhcGFiaWxpdHkgb2YgSERDUCBzcmMgYW5kIHNpbmsgaW5mbyBp bnRvIGRlYnVnZnMKZW50cnkgImk5MTVfaGRjcF9zaW5rX2NhcGFiaWxpdHkiCgpUaGlzIGhlbHBz IHRoZSB1c2Vyc3BhY2UgdGVzdHMgdG8gc2tpcCB0aGUgSERDUDIuMiB0ZXN0IG9uIG5vbiBIRENQ Mi4yCnNpbmtzLgoKU2lnbmVkLW9mZi1ieTogUmFtYWxpbmdhbSBDIDxyYW1hbGluZ2FtLmNAaW50 ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVidWdmcy5jIHwgMTMgKysr KysrKysrKystLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmggICAgfCAgMSArCiBk cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNwLmMgICB8ICAyICstCiAzIGZpbGVzIGNoYW5n ZWQsIDEzIGluc2VydGlvbnMoKyksIDMgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2RlYnVnZnMuYwppbmRleCAwODY4M2RjYTc3NzUuLjkxMmYzMGU4ZTAxYSAxMDA2NDQKLS0tIGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKKysrIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKQEAgLTQ3NTEsNiArNDc1MSw3IEBAIHN0YXRpYyBpbnQgaTkx NV9oZGNwX3NpbmtfY2FwYWJpbGl0eV9zaG93KHN0cnVjdCBzZXFfZmlsZSAqbSwgdm9pZCAqZGF0 YSkKIHsKIAlzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yID0gbS0+cHJpdmF0ZTsKIAlz dHJ1Y3QgaW50ZWxfY29ubmVjdG9yICppbnRlbF9jb25uZWN0b3IgPSB0b19pbnRlbF9jb25uZWN0 b3IoY29ubmVjdG9yKTsKKwlib29sIGhkY3BfY2FwLCBoZGNwMl9jYXA7CiAKIAlpZiAoY29ubmVj dG9yLT5zdGF0dXMgIT0gY29ubmVjdG9yX3N0YXR1c19jb25uZWN0ZWQpCiAJCXJldHVybiAtRU5P REVWOwpAQCAtNDc2MSw4ICs0NzYyLDE2IEBAIHN0YXRpYyBpbnQgaTkxNV9oZGNwX3NpbmtfY2Fw YWJpbGl0eV9zaG93KHN0cnVjdCBzZXFfZmlsZSAqbSwgdm9pZCAqZGF0YSkKIAogCXNlcV9wcmlu dGYobSwgIiVzOiVkIEhEQ1AgdmVyc2lvbjogIiwgY29ubmVjdG9yLT5uYW1lLAogCQkgICBjb25u ZWN0b3ItPmJhc2UuaWQpOwotCXNlcV9wcmludGYobSwgIiVzICIsICFpbnRlbF9oZGNwX2NhcGFi bGUoaW50ZWxfY29ubmVjdG9yKSA/Ci0JCSAgICJOb25lIiA6ICJIRENQMS40Iik7CisJaGRjcF9j YXAgPSBpbnRlbF9oZGNwX2NhcGFibGUoaW50ZWxfY29ubmVjdG9yKTsKKwloZGNwMl9jYXAgPSBp bnRlbF9oZGNwMl9jYXBhYmxlKGludGVsX2Nvbm5lY3Rvcik7CisKKwlpZiAoaGRjcF9jYXApCisJ CXNlcV9wdXRzKG0sICJIRENQMS40ICIpOworCWlmIChoZGNwMl9jYXApCisJCXNlcV9wdXRzKG0s ICJIRENQMi4yICIpOworCisJaWYgKCFoZGNwX2NhcCAmJiAhaGRjcDJfY2FwKQorCQlzZXFfcHV0 cyhtLCAiTm9uZSIpOwogCXNlcV9wdXRzKG0sICJcbiIpOwogCiAJcmV0dXJuIDA7CmRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYuaCBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2Rydi5oCmluZGV4IDRkN2FlNTc5ZmM5Mi4uYTM3YTQ0Nzc5OTRjIDEwMDY0NAot LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYuaAorKysgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9kcnYuaApAQCAtMjE4Miw2ICsyMTgyLDcgQEAgaW50IGludGVsX2hkY3Bf ZW5hYmxlKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3Rvcik7CiBpbnQgaW50ZWxfaGRj cF9kaXNhYmxlKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3Rvcik7CiBib29sIGlzX2hk Y3Bfc3VwcG9ydGVkKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgZW51bSBwb3J0 IHBvcnQpOwogYm9vbCBpbnRlbF9oZGNwX2NhcGFibGUoc3RydWN0IGludGVsX2Nvbm5lY3RvciAq Y29ubmVjdG9yKTsKK2Jvb2wgaW50ZWxfaGRjcDJfY2FwYWJsZShzdHJ1Y3QgaW50ZWxfY29ubmVj dG9yICpjb25uZWN0b3IpOwogdm9pZCBpbnRlbF9oZGNwX2NvbXBvbmVudF9pbml0KHN0cnVjdCBk cm1faTkxNV9wcml2YXRlICpkZXZfcHJpdik7CiB2b2lkIGludGVsX2hkY3BfY29tcG9uZW50X2Zp bmkoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KTsKIHZvaWQgaW50ZWxfaGRjcF9j bGVhbnVwKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3Rvcik7CmRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNwLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9oZGNwLmMKaW5kZXggOWNlMDlmNjc3NzZkLi5mZjk0OTdlNWM1OTEgMTAwNjQ0Ci0tLSBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkY3AuYworKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9oZGNwLmMKQEAgLTc2LDcgKzc2LDcgQEAgYm9vbCBpbnRlbF9oZGNwX2NhcGFi bGUoc3RydWN0IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9yKQogfQogCiAvKiBJcyBIRENQMi4y IGNhcGFibGUgb24gUGxhdGZvcm0gYW5kIFNpbmsgKi8KLXN0YXRpYyBib29sIGludGVsX2hkY3Ay X2NhcGFibGUoc3RydWN0IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9yKQorYm9vbCBpbnRlbF9o ZGNwMl9jYXBhYmxlKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvcikKIHsKIAlzdHJ1 Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGNvbm5lY3Rvci0+YmFzZS5k ZXYpOwogCXN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmludGVsX2RpZ19wb3J0ID0gY29ubl90 b19kaWdfcG9ydChjb25uZWN0b3IpOwotLSAKMi4xOS4xCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZl bEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9kcmktZGV2ZWw=