From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: [PATCH v4 08/41] misc/mei/hdcp: Initiate Wired HDCP2.2 Tx Session Date: Mon, 21 May 2018 18:23:27 +0530 Message-ID: <1526907240-17639-9-git-send-email-ramalingam.c@intel.com> References: <1526907240-17639-1-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: <1526907240-17639-1-git-send-email-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 Cc: alexander.usyskin@intel.com, uma.shankar@intel.com, tomas.winkler@intel.com List-Id: dri-devel@lists.freedesktop.org UmVxdWVzdCBNRSBGVyB0byBzdGFydCB0aGUgSERDUDIuMiBzZXNzaW9uIGZvciBhbiBpbnRlbCBw b3J0LgpQcmVwYXJlcyBwYXlsb2FkcyBmb3IgY29tbWFuZCBXSVJFRF9JTklUSUFURV9IRENQMl9T RVNTSU9OIGFuZCBzZW5kcwp0byBNRSBGVy4KCk9uIFN1Y2Nlc3MsIE1FIEZXIHdpbGwgc3RhcnQg YSBIRENQMi4yIHNlc3Npb24gZm9yIHRoZSBwb3J0IGFuZApwcm92aWRlcyB0aGUgY29udGVudCBm b3IgSERDUDIuMiBBS0VfSW5pdCBtZXNzYWdlLgoKdjI6CiAgUmViYXNlZC4KdjM6CiAgY2xkZXYg aXMgYWRkIGFzIGEgc2VwYXJhdGUgcGFyYW1ldGVyIFtUb21hc10KICBSZWR1bmRhbnQgY29tbWVu dCBhbmQgdHlwZWNhc3QgYXJlIHJlbW92ZWQgW1RvbWFzXQp2NDoKICAlemQgaXMgdXNlZCBmb3Ig c2l6ZSBbQWxleGFuZGVyXQogICVzL3JldHVybiAtMS9yZXR1cm4gLUVJTyBbQWxleGFuZGVyXQog IFNwZWxsaW5ncyBpbiBjb21taXQgbXNnIGlzIGZpeGVkIFtVbWFdCgpTaWduZWQtb2ZmLWJ5OiBS YW1hbGluZ2FtIEMgPHJhbWFsaW5nYW0uY0BpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9taXNjL21l aS9oZGNwL21laV9oZGNwLmMgfCA2OCArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrCiBpbmNsdWRlL2xpbnV4L21laV9oZGNwLmggICAgICAgICB8IDExICsrKysrKysKIDIg ZmlsZXMgY2hhbmdlZCwgNzkgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvbWlz Yy9tZWkvaGRjcC9tZWlfaGRjcC5jIGIvZHJpdmVycy9taXNjL21laS9oZGNwL21laV9oZGNwLmMK aW5kZXggMGI0ZTg1NTExYTI1Li5iZTMzOTA2YTY4YzEgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvbWlz Yy9tZWkvaGRjcC9tZWlfaGRjcC5jCisrKyBiL2RyaXZlcnMvbWlzYy9tZWkvaGRjcC9tZWlfaGRj cC5jCkBAIC0zMywxMCArMzMsNzggQEAKICNpbmNsdWRlIDxsaW51eC9tZWlfY2xfYnVzLmg+CiAj aW5jbHVkZSA8bGludXgvbm90aWZpZXIuaD4KICNpbmNsdWRlIDxsaW51eC9tZWlfaGRjcC5oPgor I2luY2x1ZGUgPGRybS9kcm1fY29ubmVjdG9yLmg+CisKKyNpbmNsdWRlICJtZWlfaGRjcC5oIgog CiBzdGF0aWMgc3RydWN0IG1laV9jbF9kZXZpY2UgKm1laV9jbGRldjsKIHN0YXRpYyBCTE9DS0lO R19OT1RJRklFUl9IRUFEKG1laV9jbGRldl9ub3RpZmllcl9saXN0KTsKIAorLyoKKyAqIG1laV9p bml0aWF0ZV9oZGNwMl9zZXNzaW9uOgorICoJRnVuY3Rpb24gdG8gc3RhcnQgYSBXaXJlZCBIRENQ Mi4yIFR4IFNlc3Npb24gd2l0aCBNRSBGVworICoKKyAqIGNsZGV2CQk6IFBvaW50ZXIgZm9yIG1l aSBjbGllbnQgZGV2aWNlCisgKiBkYXRhCQkJOiBJbnRlbCBIVyBzcGVjaWZpYyBEYXRhCisgKiBh a2VfZGF0YQkJOiBwdHIgdG8gc3RvcmUgQUtFX0luaXQKKyAqCisgKiBSZXR1cm5zIDAgb24gU3Vj Y2VzcywgPDAgb24gRmFpbHVyZS4KKyAqLworaW50IG1laV9pbml0aWF0ZV9oZGNwMl9zZXNzaW9u KHN0cnVjdCBtZWlfY2xfZGV2aWNlICpjbGRldiwKKwkJCSAgICAgICBzdHJ1Y3QgbWVpX2hkY3Bf ZGF0YSAqZGF0YSwKKwkJCSAgICAgICBzdHJ1Y3QgaGRjcDJfYWtlX2luaXQgKmFrZV9kYXRhKQor eworCXN0cnVjdCB3aXJlZF9jbWRfaW5pdGlhdGVfaGRjcDJfc2Vzc2lvbl9pbiBzZXNzaW9uX2lu aXRfaW4gPSB7IHsgMCB9IH07CisJc3RydWN0IHdpcmVkX2NtZF9pbml0aWF0ZV9oZGNwMl9zZXNz aW9uX291dAorCQkJCQkJc2Vzc2lvbl9pbml0X291dCA9IHsgeyAwIH0gfTsKKwlzdHJ1Y3QgZGV2 aWNlICpkZXY7CisJc3NpemVfdCBieXRlOworCisJaWYgKCFkYXRhIHx8ICFha2VfZGF0YSkKKwkJ cmV0dXJuIC1FSU5WQUw7CisKKwlkZXYgPSAmY2xkZXYtPmRldjsKKworCXNlc3Npb25faW5pdF9p bi5oZWFkZXIuYXBpX3ZlcnNpb24gPSBIRENQX0FQSV9WRVJTSU9OOworCXNlc3Npb25faW5pdF9p bi5oZWFkZXIuY29tbWFuZF9pZCA9IFdJUkVEX0lOSVRJQVRFX0hEQ1AyX1NFU1NJT047CisJc2Vz c2lvbl9pbml0X2luLmhlYWRlci5zdGF0dXMgPSBNRV9IRENQX1NUQVRVU19TVUNDRVNTOworCXNl c3Npb25faW5pdF9pbi5oZWFkZXIuYnVmZmVyX2xlbiA9CisJCQkJV0lSRURfQ01EX0JVRl9MRU5f SU5JVElBVEVfSERDUDJfU0VTU0lPTl9JTjsKKworCXNlc3Npb25faW5pdF9pbi5wb3J0LmludGVn cmF0ZWRfcG9ydF90eXBlID0gZGF0YS0+cG9ydF90eXBlOworCXNlc3Npb25faW5pdF9pbi5wb3J0 LnBoeXNpY2FsX3BvcnQgPSBkYXRhLT5wb3J0OworCXNlc3Npb25faW5pdF9pbi5wcm90b2NvbCA9 ICh1aW50OF90KWRhdGEtPnByb3RvY29sOworCisJYnl0ZSA9IG1laV9jbGRldl9zZW5kKGNsZGV2 LCAodTggKikmc2Vzc2lvbl9pbml0X2luLAorCQkJICAgICAgc2l6ZW9mKHNlc3Npb25faW5pdF9p bikpOworCWlmIChieXRlIDwgMCkgeworCQlkZXZfZGJnKGRldiwgIm1laV9jbGRldl9zZW5kIGZh aWxlZC4gJXpkXG4iLCBieXRlKTsKKwkJcmV0dXJuIGJ5dGU7CisJfQorCisJYnl0ZSA9IG1laV9j bGRldl9yZWN2KGNsZGV2LCAodTggKikmc2Vzc2lvbl9pbml0X291dCwKKwkJCSAgICAgIHNpemVv ZihzZXNzaW9uX2luaXRfb3V0KSk7CisJaWYgKGJ5dGUgPCAwKSB7CisJCWRldl9kYmcoZGV2LCAi bWVpX2NsZGV2X3JlY3YgZmFpbGVkLiAlemRcbiIsIGJ5dGUpOworCQlyZXR1cm4gYnl0ZTsKKwl9 CisKKwlpZiAoc2Vzc2lvbl9pbml0X291dC5oZWFkZXIuc3RhdHVzICE9IE1FX0hEQ1BfU1RBVFVT X1NVQ0NFU1MpIHsKKwkJZGV2X2RiZyhkZXYsICJNRSBjbWQgMHglMDhYIEZhaWxlZC4gU3RhdHVz OiAweCVYXG4iLAorCQkJV0lSRURfSU5JVElBVEVfSERDUDJfU0VTU0lPTiwKKwkJCXNlc3Npb25f aW5pdF9vdXQuaGVhZGVyLnN0YXR1cyk7CisJCXJldHVybiAtRUlPOworCX0KKworCWFrZV9kYXRh LT5tc2dfaWQgPSBIRENQXzJfMl9BS0VfSU5JVDsKKwlha2VfZGF0YS0+dHhfY2FwcyA9IHNlc3Np b25faW5pdF9vdXQudHhfY2FwczsKKwltZW1jcHkoYWtlX2RhdGEtPnJfdHgsIHNlc3Npb25faW5p dF9vdXQucl90eCwKKwkgICAgICAgc2l6ZW9mKHNlc3Npb25faW5pdF9vdXQucl90eCkpOworCisJ cmV0dXJuIDA7Cit9CitFWFBPUlRfU1lNQk9MKG1laV9pbml0aWF0ZV9oZGNwMl9zZXNzaW9uKTsK Kwogc3RhdGljIHZvaWQKIG1laV9jbGRldl9zdGF0ZV9ub3RpZnlfY2xpZW50cyhzdHJ1Y3QgbWVp X2NsX2RldmljZSAqY2xkZXYsIGJvb2wgZW5hYmxlZCkKIHsKZGlmZiAtLWdpdCBhL2luY2x1ZGUv bGludXgvbWVpX2hkY3AuaCBiL2luY2x1ZGUvbGludXgvbWVpX2hkY3AuaAppbmRleCBjOGE4YzEy NzgyZDIuLjg0MWFiOGZmYzMwMiAxMDA2NDQKLS0tIGEvaW5jbHVkZS9saW51eC9tZWlfaGRjcC5o CisrKyBiL2luY2x1ZGUvbGludXgvbWVpX2hkY3AuaApAQCAtMjgsNiArMjgsNyBAQAogI2RlZmlu ZSBfTElOVVhfTUVJX0hEQ1BfSAogCiAjaW5jbHVkZSA8bGludXgvbWVpX2NsX2J1cy5oPgorI2lu Y2x1ZGUgPGRybS9kcm1faGRjcC5oPgogCiBlbnVtIG1laV9jbGRldl9zdGF0ZSB7CiAJTUVJX0NM REVWX0RJU0FCTEVELApAQCAtMTA2LDYgKzEwNyw5IEBAIHN0cnVjdCBtZWlfaGRjcF9kYXRhIHsK IGludCBtZWlfY2xkZXZfcmVnaXN0ZXJfbm90aWZ5KHN0cnVjdCBub3RpZmllcl9ibG9jayAqbmIp OwogaW50IG1laV9jbGRldl91bnJlZ2lzdGVyX25vdGlmeShzdHJ1Y3Qgbm90aWZpZXJfYmxvY2sg Km5iKTsKIGludCBtZWlfY2xkZXZfcG9sbF9ub3RpZmljYXRpb24odm9pZCk7CitpbnQgbWVpX2lu aXRpYXRlX2hkY3AyX3Nlc3Npb24oc3RydWN0IG1laV9jbF9kZXZpY2UgKmNsZGV2LAorCQkJICAg ICAgIHN0cnVjdCBtZWlfaGRjcF9kYXRhICpkYXRhLAorCQkJICAgICAgIHN0cnVjdCBoZGNwMl9h a2VfaW5pdCAqYWtlX2RhdGEpOwogI2Vsc2UKIHN0YXRpYyBpbmxpbmUgaW50IG1laV9jbGRldl9y ZWdpc3Rlcl9ub3RpZnkoc3RydWN0IG5vdGlmaWVyX2Jsb2NrICpuYikKIHsKQEAgLTExOSw1ICsx MjMsMTIgQEAgc3RhdGljIGlubGluZSBpbnQgbWVpX2NsZGV2X3BvbGxfbm90aWZpY2F0aW9uKHZv aWQpCiB7CiAJcmV0dXJuIC1FTk9ERVY7CiB9CitzdGF0aWMgaW5saW5lCitpbnQgbWVpX2luaXRp YXRlX2hkY3AyX3Nlc3Npb24oc3RydWN0IG1laV9jbF9kZXZpY2UgKmNsZGV2LAorCQkJICAgICAg IHN0cnVjdCBtZWlfaGRjcF9kYXRhICpkYXRhLAorCQkJICAgICAgIHN0cnVjdCBoZGNwMl9ha2Vf aW5pdCAqYWtlX2RhdGEpCit7CisJcmV0dXJuIC1FTk9ERVY7Cit9CiAjZW5kaWYgLyogSVNfRU5B QkxFRChDT05GSUdfSU5URUxfTUVJX0hEQ1ApICovCiAjZW5kaWYgLyogZGVmaW5lZCAoX0xJTlVY X01FSV9IRENQX0gpICovCi0tIAoyLjcuNAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vZHJpLWRldmVsCg==