From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: [PATCH v11 31/42] misc/mei/hdcp: Store the HDCP Pairing info Date: Thu, 7 Feb 2019 02:34:20 +0530 Message-ID: <1549487071-15343-32-git-send-email-ramalingam.c@intel.com> References: <1549487071-15343-1-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: <1549487071-15343-1-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: dri-devel@lists.freedesktop.org UHJvdmlkZXMgUGFpcmluZyBpbmZvIHRvIE1FIHRvIHN0b3JlLgoKUGFpcmluZyBpcyBhIHByb2Nl c3MgdG8gZmFzdCB0cmFjayB0aGUgc3Vic2VxdWVudCBhdXRoZW50aWNhdGlvbgp3aXRoIHRoZSBz YW1lIEhEQ1Agc2luay4KCk9uIFN1Y2Nlc3MsIHJlY2VpdmVkIEhEQ1AgcGFpcmluZyBpbmZvIGlz IHN0b3JlZCBpbiBub24tdm9sYXRpbGUKbWVtb3J5IG9mIE1FLgoKdjI6IFJlYmFzZWQuCnYzOgog IGNsZGV2IGlzIHBhc3NlZCBhcyBmaXJzdCBwYXJhbWV0ZXIgW1RvbWFzXQogIFJlZHVuZGFudCBj b21tZW50cyBhbmQgY2FzdCBhcmUgcmVtb3ZlZCBbVG9tYXNdCnY0OgogICV6ZCBmb3Igc3NpemVf dCBbQWxleGFuZGVyXQogICVzL3JldHVybiAtMS9yZXR1cm4gLUVJTyBbQWxleGFuZGVyXQogIFN0 eWxlIGZpeGVkIFtVbWFdCnY1OiBSZWJhc2VkLgp2NjoKICBDb2xsZWN0ZWQgdGhlIFJiLWVkIGJ5 LgogIFJlYmFzaW5nLgp2NzoKICBBZGp1c3QgdG8gdGhlIG5ldyBtZWkgaW50ZXJmYWNlLgogIEZp eCBmb3IgS2RvYy4Kdjg6CiAgSy1Eb2MgYWRkaXRpb24uIFtUb21hc10KICBtZW1jcHkgZm9yIGNv bnN0IGxlbmd0aC4Kdjk6CiAgcmVuYW1lZCBmdW5jIGFzIG1laV9oZGNwXyogW1RvbWFzXQogIElu bGluZSBmdW5jdGlvbiBpcyBkZWZpbmVkIGZvciBEREkgaW5kZXggW1RvbWFzXQoKU2lnbmVkLW9m Zi1ieTogUmFtYWxpbmdhbSBDIDxyYW1hbGluZ2FtLmNAaW50ZWwuY29tPgpSZXZpZXdlZC1ieTog VW1hIFNoYW5rYXIgPHVtYS5zaGFua2FyQGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL21pc2MvbWVp L2hkY3AvbWVpX2hkY3AuYyB8IDYwICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKy0KIDEgZmlsZSBjaGFuZ2VkLCA1OSBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCgpk aWZmIC0tZ2l0IGEvZHJpdmVycy9taXNjL21laS9oZGNwL21laV9oZGNwLmMgYi9kcml2ZXJzL21p c2MvbWVpL2hkY3AvbWVpX2hkY3AuYwppbmRleCAwYmJjNjk5MjYzMWEuLjE3MDQzZmM2MGQxOCAx MDA2NDQKLS0tIGEvZHJpdmVycy9taXNjL21laS9oZGNwL21laV9oZGNwLmMKKysrIGIvZHJpdmVy cy9taXNjL21laS9oZGNwL21laV9oZGNwLmMKQEAgLTIzMyw2ICsyMzMsNjQgQEAgbWVpX2hkY3Bf dmVyaWZ5X2hwcmltZShzdHJ1Y3QgZGV2aWNlICpkZXYsIHN0cnVjdCBoZGNwX3BvcnRfZGF0YSAq ZGF0YSwKIAlyZXR1cm4gMDsKIH0KIAorLyoqCisgKiBtZWlfaGRjcF9zdG9yZV9wYWlyaW5nX2lu Zm8oKSAtIFN0b3JlIHBhaXJpbmcgaW5mbyByZWNlaXZlZCBhdCBNRSBGVworICogQGRldjogZGV2 aWNlIGNvcnJlc3BvbmRpbmcgdG8gdGhlIG1laV9jbF9kZXZpY2UKKyAqIEBoZGNwX2RhdGE6IElu dGVsIEhXIHNwZWNpZmljIGhkY3AgZGF0YQorICogQHBhaXJpbmdfaW5mbzogQUtFX1NlbmRfUGFp cmluZ19JbmZvIG1zZyBpbnB1dCB0byBNRSBGVworICoKKyAqIFJldHVybjogMCBvbiBTdWNjZXNz LCA8MCBvbiBGYWlsdXJlCisgKi8KK3N0YXRpYyBpbnQKK21laV9oZGNwX3N0b3JlX3BhaXJpbmdf aW5mbyhzdHJ1Y3QgZGV2aWNlICpkZXYsIHN0cnVjdCBoZGNwX3BvcnRfZGF0YSAqZGF0YSwKKwkJ CSAgICBzdHJ1Y3QgaGRjcDJfYWtlX3NlbmRfcGFpcmluZ19pbmZvICpwYWlyaW5nX2luZm8pCit7 CisJc3RydWN0IHdpcmVkX2NtZF9ha2Vfc2VuZF9wYWlyaW5nX2luZm9faW4gcGFpcmluZ19pbmZv X2luID0geyB7IDAgfSB9OworCXN0cnVjdCB3aXJlZF9jbWRfYWtlX3NlbmRfcGFpcmluZ19pbmZv X291dCBwYWlyaW5nX2luZm9fb3V0ID0geyB7IDAgfSB9OworCXN0cnVjdCBtZWlfY2xfZGV2aWNl ICpjbGRldjsKKwlzc2l6ZV90IGJ5dGU7CisKKwlpZiAoIWRldiB8fCAhZGF0YSB8fCAhcGFpcmlu Z19pbmZvKQorCQlyZXR1cm4gLUVJTlZBTDsKKworCWNsZGV2ID0gdG9fbWVpX2NsX2RldmljZShk ZXYpOworCisJcGFpcmluZ19pbmZvX2luLmhlYWRlci5hcGlfdmVyc2lvbiA9IEhEQ1BfQVBJX1ZF UlNJT047CisJcGFpcmluZ19pbmZvX2luLmhlYWRlci5jb21tYW5kX2lkID0gV0lSRURfQUtFX1NF TkRfUEFJUklOR19JTkZPOworCXBhaXJpbmdfaW5mb19pbi5oZWFkZXIuc3RhdHVzID0gTUVfSERD UF9TVEFUVVNfU1VDQ0VTUzsKKwlwYWlyaW5nX2luZm9faW4uaGVhZGVyLmJ1ZmZlcl9sZW4gPQor CQkJCQlXSVJFRF9DTURfQlVGX0xFTl9TRU5EX1BBSVJJTkdfSU5GT19JTjsKKworCXBhaXJpbmdf aW5mb19pbi5wb3J0LmludGVncmF0ZWRfcG9ydF90eXBlID0gZGF0YS0+cG9ydF90eXBlOworCXBh aXJpbmdfaW5mb19pbi5wb3J0LnBoeXNpY2FsX3BvcnQgPSBtZWlfZ2V0X2RkaV9pbmRleChkYXRh LT5wb3J0KTsKKworCW1lbWNweShwYWlyaW5nX2luZm9faW4uZV9raF9rbSwgcGFpcmluZ19pbmZv LT5lX2toX2ttLAorCSAgICAgICBIRENQXzJfMl9FX0tIX0tNX0xFTik7CisKKwlieXRlID0gbWVp X2NsZGV2X3NlbmQoY2xkZXYsICh1OCAqKSZwYWlyaW5nX2luZm9faW4sCisJCQkgICAgICBzaXpl b2YocGFpcmluZ19pbmZvX2luKSk7CisJaWYgKGJ5dGUgPCAwKSB7CisJCWRldl9kYmcoZGV2LCAi bWVpX2NsZGV2X3NlbmQgZmFpbGVkLiAlemRcbiIsIGJ5dGUpOworCQlyZXR1cm4gYnl0ZTsKKwl9 CisKKwlieXRlID0gbWVpX2NsZGV2X3JlY3YoY2xkZXYsICh1OCAqKSZwYWlyaW5nX2luZm9fb3V0 LAorCQkJICAgICAgc2l6ZW9mKHBhaXJpbmdfaW5mb19vdXQpKTsKKwlpZiAoYnl0ZSA8IDApIHsK KwkJZGV2X2RiZyhkZXYsICJtZWlfY2xkZXZfcmVjdiBmYWlsZWQuICV6ZFxuIiwgYnl0ZSk7CisJ CXJldHVybiBieXRlOworCX0KKworCWlmIChwYWlyaW5nX2luZm9fb3V0LmhlYWRlci5zdGF0dXMg IT0gTUVfSERDUF9TVEFUVVNfU1VDQ0VTUykgeworCQlkZXZfZGJnKGRldiwgIk1FIGNtZCAweCUw OFggZmFpbGVkLiBTdGF0dXM6IDB4JVhcbiIsCisJCQlXSVJFRF9BS0VfU0VORF9QQUlSSU5HX0lO Rk8sCisJCQlwYWlyaW5nX2luZm9fb3V0LmhlYWRlci5zdGF0dXMpOworCQlyZXR1cm4gLUVJTzsK Kwl9CisKKwlyZXR1cm4gMDsKK30KKwogc3RhdGljIF9fYXR0cmlidXRlX18oKHVudXNlZCkpCiBz dHJ1Y3QgaTkxNV9oZGNwX2NvbXBvbmVudF9vcHMgbWVpX2hkY3Bfb3BzID0gewogCS5vd25lciA9 IFRISVNfTU9EVUxFLApAQCAtMjQwLDcgKzI5OCw3IEBAIHN0cnVjdCBpOTE1X2hkY3BfY29tcG9u ZW50X29wcyBtZWlfaGRjcF9vcHMgPSB7CiAJLnZlcmlmeV9yZWNlaXZlcl9jZXJ0X3ByZXBhcmVf a20gPQogCQkJCW1laV9oZGNwX3ZlcmlmeV9yZWNlaXZlcl9jZXJ0X3ByZXBhcmVfa20sCiAJLnZl cmlmeV9ocHJpbWUgPSBtZWlfaGRjcF92ZXJpZnlfaHByaW1lLAotCS5zdG9yZV9wYWlyaW5nX2lu Zm8gPSBOVUxMLAorCS5zdG9yZV9wYWlyaW5nX2luZm8gPSBtZWlfaGRjcF9zdG9yZV9wYWlyaW5n X2luZm8sCiAJLmluaXRpYXRlX2xvY2FsaXR5X2NoZWNrID0gTlVMTCwKIAkudmVyaWZ5X2xwcmlt ZSA9IE5VTEwsCiAJLmdldF9zZXNzaW9uX2tleSA9IE5VTEwsCi0tIAoyLjcuNAoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==