From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: [PATCH v7 02/11] drm/i915: debugfs: HDCP2.2 capability read Date: Tue, 7 May 2019 21:57:36 +0530 Message-ID: <20190507162745.25600-3-ramalingam.c@intel.com> References: <20190507162745.25600-1-ramalingam.c@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190507162745.25600-1-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: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, daniel.vetter@intel.com Cc: gwan-gyeong.mun@intel.com List-Id: dri-devel@lists.freedesktop.org QWRkaW5nIHRoZSBIRENQMi4yIGNhcGFiaWxpdHkgb2YgSERDUCBzcmMgYW5kIHNpbmsgaW5mbyBp bnRvIGRlYnVnZnMKZW50cnkgImk5MTVfaGRjcF9zaW5rX2NhcGFiaWxpdHkiCgpUaGlzIGhlbHBz IHRoZSB1c2Vyc3BhY2UgdGVzdHMgdG8gc2tpcCB0aGUgSERDUDIuMiB0ZXN0IG9uIG5vbiBIRENQ Mi4yCnNpbmtzLgoKdjI6CiAgUmViYXNlZC4KClNpZ25lZC1vZmYtYnk6IFJhbWFsaW5nYW0gQyA8 cmFtYWxpbmdhbS5jQGludGVsLmNvbT4KUmV2aWV3ZWQtYnk6IERhbmllbCBWZXR0ZXIgPGRhbmll bC52ZXR0ZXJAZmZ3bGwuY2g+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2Zz LmMgfCAxMyArKysrKysrKysrKy0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNwLmMg ICB8ICAyICstCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNwLmggICB8ICAxICsKIDMg ZmlsZXMgY2hhbmdlZCwgMTMgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkKCmRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZGVidWdmcy5jCmluZGV4IDE0Y2Q4M2U5ZWE4Yi4uYzE1ZDNmM2JiOGUwIDEw MDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYworKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYwpAQCAtNDc1Myw2ICs0NzUzLDcgQEAgc3Rh dGljIGludCBpOTE1X2hkY3Bfc2lua19jYXBhYmlsaXR5X3Nob3coc3RydWN0IHNlcV9maWxlICpt LCB2b2lkICpkYXRhKQogewogCXN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IgPSBtLT5w cml2YXRlOwogCXN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmludGVsX2Nvbm5lY3RvciA9IHRvX2lu dGVsX2Nvbm5lY3Rvcihjb25uZWN0b3IpOworCWJvb2wgaGRjcF9jYXAsIGhkY3AyX2NhcDsKIAog CWlmIChjb25uZWN0b3ItPnN0YXR1cyAhPSBjb25uZWN0b3Jfc3RhdHVzX2Nvbm5lY3RlZCkKIAkJ cmV0dXJuIC1FTk9ERVY7CkBAIC00NzYzLDggKzQ3NjQsMTYgQEAgc3RhdGljIGludCBpOTE1X2hk Y3Bfc2lua19jYXBhYmlsaXR5X3Nob3coc3RydWN0IHNlcV9maWxlICptLCB2b2lkICpkYXRhKQog CiAJc2VxX3ByaW50ZihtLCAiJXM6JWQgSERDUCB2ZXJzaW9uOiAiLCBjb25uZWN0b3ItPm5hbWUs CiAJCSAgIGNvbm5lY3Rvci0+YmFzZS5pZCk7Ci0Jc2VxX3ByaW50ZihtLCAiJXMgIiwgIWludGVs X2hkY3BfY2FwYWJsZShpbnRlbF9jb25uZWN0b3IpID8KLQkJICAgIk5vbmUiIDogIkhEQ1AxLjQi KTsKKwloZGNwX2NhcCA9IGludGVsX2hkY3BfY2FwYWJsZShpbnRlbF9jb25uZWN0b3IpOworCWhk Y3AyX2NhcCA9IGludGVsX2hkY3AyX2NhcGFibGUoaW50ZWxfY29ubmVjdG9yKTsKKworCWlmICho ZGNwX2NhcCkKKwkJc2VxX3B1dHMobSwgIkhEQ1AxLjQgIik7CisJaWYgKGhkY3AyX2NhcCkKKwkJ c2VxX3B1dHMobSwgIkhEQ1AyLjIgIik7CisKKwlpZiAoIWhkY3BfY2FwICYmICFoZGNwMl9jYXAp CisJCXNlcV9wdXRzKG0sICJOb25lIik7CiAJc2VxX3B1dHMobSwgIlxuIik7CiAKIAlyZXR1cm4g MDsKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkY3AuYyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkY3AuYwppbmRleCBjYTU5ODJlNDVlM2UuLmI4YzhkNmQx YTMzZCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRjcC5jCisrKyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkY3AuYwpAQCAtNzksNyArNzksNyBAQCBib29s IGludGVsX2hkY3BfY2FwYWJsZShzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCiB9 CiAKIC8qIElzIEhEQ1AyLjIgY2FwYWJsZSBvbiBQbGF0Zm9ybSBhbmQgU2luayAqLwotc3RhdGlj IGJvb2wgaW50ZWxfaGRjcDJfY2FwYWJsZShzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0 b3IpCitib29sIGludGVsX2hkY3AyX2NhcGFibGUoc3RydWN0IGludGVsX2Nvbm5lY3RvciAqY29u bmVjdG9yKQogewogCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUo Y29ubmVjdG9yLT5iYXNlLmRldik7CiAJc3RydWN0IGludGVsX2RpZ2l0YWxfcG9ydCAqaW50ZWxf ZGlnX3BvcnQgPSBjb25uX3RvX2RpZ19wb3J0KGNvbm5lY3Rvcik7CmRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNwLmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9oZGNwLmgKaW5kZXggYTc1ZjI1ZjA5ZDM5Li5iZThkYTg1Yzg2NmEgMTAwNjQ0Ci0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkY3AuaAorKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9oZGNwLmgKQEAgLTI1LDYgKzI1LDcgQEAgaW50IGludGVsX2hkY3BfZW5hYmxlKHN0 cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3Rvcik7CiBpbnQgaW50ZWxfaGRjcF9kaXNhYmxl KHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3Rvcik7CiBib29sIGlzX2hkY3Bfc3VwcG9y dGVkKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgZW51bSBwb3J0IHBvcnQpOwog Ym9vbCBpbnRlbF9oZGNwX2NhcGFibGUoc3RydWN0IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9y KTsKK2Jvb2wgaW50ZWxfaGRjcDJfY2FwYWJsZShzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25u ZWN0b3IpOwogdm9pZCBpbnRlbF9oZGNwX2NvbXBvbmVudF9pbml0KHN0cnVjdCBkcm1faTkxNV9w cml2YXRlICpkZXZfcHJpdik7CiB2b2lkIGludGVsX2hkY3BfY29tcG9uZW50X2Zpbmkoc3RydWN0 IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KTsKIHZvaWQgaW50ZWxfaGRjcF9jbGVhbnVwKHN0 cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3Rvcik7Ci0tIAoyLjE5LjEKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxp c3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbA==