From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: [PATCH v15 07/16] misc/mei/hdcp: Store the HDCP Pairing info Date: Thu, 21 Feb 2019 23:42:01 +0530 Message-ID: <1550772730-23280-8-git-send-email-ramalingam.c@intel.com> References: <1550772730-23280-1-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: <1550772730-23280-1-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, daniel.vetter@ffwll.ch, tomas.winkler@intel.com, uma.shankar@intel.com List-Id: intel-gfx@lists.freedesktop.org UHJvdmlkZXMgUGFpcmluZyBpbmZvIHRvIE1FIHRvIHN0b3JlLgoKUGFpcmluZyBpcyBhIHByb2Nl c3MgdG8gZmFzdCB0cmFjayB0aGUgc3Vic2VxdWVudCBhdXRoZW50aWNhdGlvbgp3aXRoIHRoZSBz YW1lIEhEQ1Agc2luay4KCk9uIFN1Y2Nlc3MsIHJlY2VpdmVkIEhEQ1AgcGFpcmluZyBpbmZvIGlz IHN0b3JlZCBpbiBub24tdm9sYXRpbGUKbWVtb3J5IG9mIE1FLgoKdjI6IFJlYmFzZWQuCnYzOgog IGNsZGV2IGlzIHBhc3NlZCBhcyBmaXJzdCBwYXJhbWV0ZXIgW1RvbWFzXQogIFJlZHVuZGFudCBj b21tZW50cyBhbmQgY2FzdCBhcmUgcmVtb3ZlZCBbVG9tYXNdCnY0OgogICV6ZCBmb3Igc3NpemVf dCBbQWxleGFuZGVyXQogICVzL3JldHVybiAtMS9yZXR1cm4gLUVJTyBbQWxleGFuZGVyXQogIFN0 eWxlIGZpeGVkIFtVbWFdCnY1OiBSZWJhc2VkLgp2NjoKICBDb2xsZWN0ZWQgdGhlIFJiLWVkIGJ5 LgogIFJlYmFzaW5nLgp2NzoKICBBZGp1c3QgdG8gdGhlIG5ldyBtZWkgaW50ZXJmYWNlLgogIEZp eCBmb3IgS2RvYy4Kdjg6CiAgSy1Eb2MgYWRkaXRpb24uIFtUb21hc10KICBtZW1jcHkgZm9yIGNv bnN0IGxlbmd0aC4Kdjk6CiAgcmVuYW1lZCBmdW5jIGFzIG1laV9oZGNwXyogW1RvbWFzXQogIElu bGluZSBmdW5jdGlvbiBpcyBkZWZpbmVkIGZvciBEREkgaW5kZXggW1RvbWFzXQp2MTA6CiAgSy1E b2MgZml4LiBbVG9tYXNdCnYxMToKICBSZWJhc2VkLgoKU2lnbmVkLW9mZi1ieTogUmFtYWxpbmdh bSBDIDxyYW1hbGluZ2FtLmNAaW50ZWwuY29tPgpSZXZpZXdlZC1ieTogVW1hIFNoYW5rYXIgPHVt YS5zaGFua2FyQGludGVsLmNvbT4KQWNrZWQtYnk6IFRvbWFzIFdpbmtsZXIgPHRvbWFzLndpbmts ZXJAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvbWlzYy9tZWkvaGRjcC9tZWlfaGRjcC5jIHwgNjAg KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrLQogMSBmaWxlIGNoYW5nZWQs IDU5IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL21p c2MvbWVpL2hkY3AvbWVpX2hkY3AuYyBiL2RyaXZlcnMvbWlzYy9tZWkvaGRjcC9tZWlfaGRjcC5j CmluZGV4IDM3ZTg1NGQ3MjQwZS4uZDVmYmIyZGJiYTYwIDEwMDY0NAotLS0gYS9kcml2ZXJzL21p c2MvbWVpL2hkY3AvbWVpX2hkY3AuYworKysgYi9kcml2ZXJzL21pc2MvbWVpL2hkY3AvbWVpX2hk Y3AuYwpAQCAtMjM4LDYgKzIzOCw2NCBAQCBtZWlfaGRjcF92ZXJpZnlfaHByaW1lKHN0cnVjdCBk ZXZpY2UgKmRldiwgc3RydWN0IGhkY3BfcG9ydF9kYXRhICpkYXRhLAogCXJldHVybiAwOwogfQog CisvKioKKyAqIG1laV9oZGNwX3N0b3JlX3BhaXJpbmdfaW5mbygpIC0gU3RvcmUgcGFpcmluZyBp bmZvIHJlY2VpdmVkIGF0IE1FIEZXCisgKiBAZGV2OiBkZXZpY2UgY29ycmVzcG9uZGluZyB0byB0 aGUgbWVpX2NsX2RldmljZQorICogQGRhdGE6IEludGVsIEhXIHNwZWNpZmljIGhkY3AgZGF0YQor ICogQHBhaXJpbmdfaW5mbzogQUtFX1NlbmRfUGFpcmluZ19JbmZvIG1zZyBpbnB1dCB0byBNRSBG VworICoKKyAqIFJldHVybjogMCBvbiBTdWNjZXNzLCA8MCBvbiBGYWlsdXJlCisgKi8KK3N0YXRp YyBpbnQKK21laV9oZGNwX3N0b3JlX3BhaXJpbmdfaW5mbyhzdHJ1Y3QgZGV2aWNlICpkZXYsIHN0 cnVjdCBoZGNwX3BvcnRfZGF0YSAqZGF0YSwKKwkJCSAgICBzdHJ1Y3QgaGRjcDJfYWtlX3NlbmRf cGFpcmluZ19pbmZvICpwYWlyaW5nX2luZm8pCit7CisJc3RydWN0IHdpcmVkX2NtZF9ha2Vfc2Vu ZF9wYWlyaW5nX2luZm9faW4gcGFpcmluZ19pbmZvX2luID0geyB7IDAgfSB9OworCXN0cnVjdCB3 aXJlZF9jbWRfYWtlX3NlbmRfcGFpcmluZ19pbmZvX291dCBwYWlyaW5nX2luZm9fb3V0ID0geyB7 IDAgfSB9OworCXN0cnVjdCBtZWlfY2xfZGV2aWNlICpjbGRldjsKKwlzc2l6ZV90IGJ5dGU7CisK KwlpZiAoIWRldiB8fCAhZGF0YSB8fCAhcGFpcmluZ19pbmZvKQorCQlyZXR1cm4gLUVJTlZBTDsK KworCWNsZGV2ID0gdG9fbWVpX2NsX2RldmljZShkZXYpOworCisJcGFpcmluZ19pbmZvX2luLmhl YWRlci5hcGlfdmVyc2lvbiA9IEhEQ1BfQVBJX1ZFUlNJT047CisJcGFpcmluZ19pbmZvX2luLmhl YWRlci5jb21tYW5kX2lkID0gV0lSRURfQUtFX1NFTkRfUEFJUklOR19JTkZPOworCXBhaXJpbmdf aW5mb19pbi5oZWFkZXIuc3RhdHVzID0gTUVfSERDUF9TVEFUVVNfU1VDQ0VTUzsKKwlwYWlyaW5n X2luZm9faW4uaGVhZGVyLmJ1ZmZlcl9sZW4gPQorCQkJCQlXSVJFRF9DTURfQlVGX0xFTl9TRU5E X1BBSVJJTkdfSU5GT19JTjsKKworCXBhaXJpbmdfaW5mb19pbi5wb3J0LmludGVncmF0ZWRfcG9y dF90eXBlID0gZGF0YS0+cG9ydF90eXBlOworCXBhaXJpbmdfaW5mb19pbi5wb3J0LnBoeXNpY2Fs X3BvcnQgPSBtZWlfZ2V0X2RkaV9pbmRleChkYXRhLT5wb3J0KTsKKworCW1lbWNweShwYWlyaW5n X2luZm9faW4uZV9raF9rbSwgcGFpcmluZ19pbmZvLT5lX2toX2ttLAorCSAgICAgICBIRENQXzJf Ml9FX0tIX0tNX0xFTik7CisKKwlieXRlID0gbWVpX2NsZGV2X3NlbmQoY2xkZXYsICh1OCAqKSZw YWlyaW5nX2luZm9faW4sCisJCQkgICAgICBzaXplb2YocGFpcmluZ19pbmZvX2luKSk7CisJaWYg KGJ5dGUgPCAwKSB7CisJCWRldl9kYmcoZGV2LCAibWVpX2NsZGV2X3NlbmQgZmFpbGVkLiAlemRc biIsIGJ5dGUpOworCQlyZXR1cm4gYnl0ZTsKKwl9CisKKwlieXRlID0gbWVpX2NsZGV2X3JlY3Yo Y2xkZXYsICh1OCAqKSZwYWlyaW5nX2luZm9fb3V0LAorCQkJICAgICAgc2l6ZW9mKHBhaXJpbmdf aW5mb19vdXQpKTsKKwlpZiAoYnl0ZSA8IDApIHsKKwkJZGV2X2RiZyhkZXYsICJtZWlfY2xkZXZf cmVjdiBmYWlsZWQuICV6ZFxuIiwgYnl0ZSk7CisJCXJldHVybiBieXRlOworCX0KKworCWlmIChw YWlyaW5nX2luZm9fb3V0LmhlYWRlci5zdGF0dXMgIT0gTUVfSERDUF9TVEFUVVNfU1VDQ0VTUykg eworCQlkZXZfZGJnKGRldiwgIk1FIGNtZCAweCUwOFggZmFpbGVkLiBTdGF0dXM6IDB4JVhcbiIs CisJCQlXSVJFRF9BS0VfU0VORF9QQUlSSU5HX0lORk8sCisJCQlwYWlyaW5nX2luZm9fb3V0Lmhl YWRlci5zdGF0dXMpOworCQlyZXR1cm4gLUVJTzsKKwl9CisKKwlyZXR1cm4gMDsKK30KKwogc3Rh dGljIGNvbnN0IF9fYXR0cmlidXRlX18oKHVudXNlZCkpCiBzdHJ1Y3QgaTkxNV9oZGNwX2NvbXBv bmVudF9vcHMgbWVpX2hkY3Bfb3BzID0gewogCS5vd25lciA9IFRISVNfTU9EVUxFLApAQCAtMjQ1 LDcgKzMwMyw3IEBAIHN0cnVjdCBpOTE1X2hkY3BfY29tcG9uZW50X29wcyBtZWlfaGRjcF9vcHMg PSB7CiAJLnZlcmlmeV9yZWNlaXZlcl9jZXJ0X3ByZXBhcmVfa20gPQogCQkJCW1laV9oZGNwX3Zl cmlmeV9yZWNlaXZlcl9jZXJ0X3ByZXBhcmVfa20sCiAJLnZlcmlmeV9ocHJpbWUgPSBtZWlfaGRj cF92ZXJpZnlfaHByaW1lLAotCS5zdG9yZV9wYWlyaW5nX2luZm8gPSBOVUxMLAorCS5zdG9yZV9w YWlyaW5nX2luZm8gPSBtZWlfaGRjcF9zdG9yZV9wYWlyaW5nX2luZm8sCiAJLmluaXRpYXRlX2xv Y2FsaXR5X2NoZWNrID0gTlVMTCwKIAkudmVyaWZ5X2xwcmltZSA9IE5VTEwsCiAJLmdldF9zZXNz aW9uX2tleSA9IE5VTEwsCi0tIAoyLjcuNAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vaW50ZWwtZ2Z4