From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Shankar, Uma" Subject: RE: [PATCH v3 28/40] drm/i915: Handle HDCP2.2 downstream topology change Date: Fri, 18 May 2018 12:09:21 +0000 Message-ID: References: <1522763873-23041-1-git-send-email-ramalingam.c@intel.com> <1522763873-23041-29-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: <1522763873-23041-29-git-send-email-ramalingam.c@intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: "C, Ramalingam" , "intel-gfx@lists.freedesktop.org" , "dri-devel@lists.freedesktop.org" , "seanpaul@chromium.org" , "daniel@ffwll.ch" , "chris@chris-wilson.co.uk" , "jani.nikula@linux.intel.com" , "Winkler, Tomas" , "Usyskin, Alexander" Cc: "Vivi, Rodrigo" List-Id: dri-devel@lists.freedesktop.org DQoNCj4tLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPkZyb206IGRyaS1kZXZlbCBbbWFpbHRv OmRyaS1kZXZlbC1ib3VuY2VzQGxpc3RzLmZyZWVkZXNrdG9wLm9yZ10gT24gQmVoYWxmIE9mDQo+ UmFtYWxpbmdhbSBDDQo+U2VudDogVHVlc2RheSwgQXByaWwgMywgMjAxOCA3OjI4IFBNDQo+VG86 IGludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmc7IGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVz a3RvcC5vcmc7DQo+c2VhbnBhdWxAY2hyb21pdW0ub3JnOyBkYW5pZWxAZmZ3bGwuY2g7IGNocmlz QGNocmlzLXdpbHNvbi5jby51azsNCj5qYW5pLm5pa3VsYUBsaW51eC5pbnRlbC5jb207IFdpbmts ZXIsIFRvbWFzIDx0b21hcy53aW5rbGVyQGludGVsLmNvbT47DQo+VXN5c2tpbiwgQWxleGFuZGVy IDxhbGV4YW5kZXIudXN5c2tpbkBpbnRlbC5jb20+DQo+Q2M6IFZpdmksIFJvZHJpZ28gPHJvZHJp Z28udml2aUBpbnRlbC5jb20+DQo+U3ViamVjdDogW1BBVENIIHYzIDI4LzQwXSBkcm0vaTkxNTog SGFuZGxlIEhEQ1AyLjIgZG93bnN0cmVhbSB0b3BvbG9neQ0KPmNoYW5nZQ0KPg0KPldoZW4gcmVw ZWF0ZXIgbm90aWZpZXMgYSBkb3duc3RyZWFtIHRvcG9sb2d5IGNoYW5nZSwgdGhpcyBwYXRjaA0K PnJlYXV0aGVudGljYXRlIHRoZSByZXBlYXRlciBhbG9uZSB3aXRoIG91dCBkaXNhYmxpbmcgdGhl IGhkY3AgZW5jcnlwdGlvbi4gSWYgdGhhdA0KDQpEb27igJl0IGxlYXZlIGEgc3BhY2UgYi93IHdp dGggYW5kIG91dC4gDQoNCldpdGggdGhhdCBmaXguDQpSZXZpZXdlZC1ieTogVW1hIFNoYW5rYXIg PHVtYS5zaGFua2FyQGludGVsLmNvbT4NCg0KPmZhaWxzIHRoZW4gY29tcGxldGUgcmVhdXRoZW50 aWNhdGlvbiBpcyBleGVjdXRlZC4NCj4NCj52MjoNCj4gIFJlYmFzZWQuDQo+djM6DQo+ICBObyBD aGFuZ2VzLg0KPg0KPlNpZ25lZC1vZmYtYnk6IFJhbWFsaW5nYW0gQyA8cmFtYWxpbmdhbS5jQGlu dGVsLmNvbT4NCj4tLS0NCj4gZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRjcC5jIHwgMTkg KysrKysrKysrKysrKysrKystLQ0KPiAxIGZpbGUgY2hhbmdlZCwgMTcgaW5zZXJ0aW9ucygrKSwg MiBkZWxldGlvbnMoLSkNCj4NCj5kaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfaGRjcC5jDQo+Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNwLmMNCj5pbmRleCBl MmFlYzczYWVmZTMuLmZkMzBlMmIxZGRjMyAxMDA2NDQNCj4tLS0gYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9oZGNwLmMNCj4rKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNw LmMNCj5AQCAtMTQ5Nyw4ICsxNDk3LDIzIEBAIHN0YXRpYyBpbnQgaW50ZWxfaGRjcDJfY2hlY2tf bGluayhzdHJ1Y3QNCj5pbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvcikNCj4gCQlnb3RvIG91dDsN Cj4gCX0NCj4NCj4tCURSTV9JTkZPKCJbJXM6JWRdIEhEQ1AyLjIgbGluayBmYWlsZWQsIHJldHJ5 aW5nIGF1dGhlbnRpY2F0aW9uXG4iLA0KPi0JCSBjb25uZWN0b3ItPmJhc2UubmFtZSwgY29ubmVj dG9yLT5iYXNlLmJhc2UuaWQpOw0KPisJaWYgKHJldCA9PSBEUk1fSERDUF9UT1BPTE9HWV9DSEFO R0UpIHsNCj4rCQlpZiAoaGRjcC0+aGRjcF92YWx1ZSA9PQ0KPkRSTV9NT0RFX0NPTlRFTlRfUFJP VEVDVElPTl9VTkRFU0lSRUQpDQo+KwkJCWdvdG8gb3V0Ow0KPisNCj4rCQlEUk1fREVCVUdfS01T KCJIRENQMi4yIERvd25zdHJlYW0gdG9wb2xvZ3kgY2hhbmdlXG4iKTsNCj4rCQlyZXQgPSBoZGNw Ml9hdXRoZW50aWNhdGVfcmVwZWF0ZXJfdG9wb2xvZ3koY29ubmVjdG9yKTsNCj4rCQlpZiAoIXJl dCkgew0KPisJCQloZGNwLT5oZGNwX3ZhbHVlID0NCj5EUk1fTU9ERV9DT05URU5UX1BST1RFQ1RJ T05fRU5BQkxFRDsNCj4rCQkJc2NoZWR1bGVfd29yaygmaGRjcC0+aGRjcF9wcm9wX3dvcmspOw0K PisJCQlnb3RvIG91dDsNCj4rCQl9DQo+KwkJRFJNX0VSUk9SKCJbJXM6JWRdIFJlcGVhdGVyIHRv cG9sb2d5IGF1dGggZmFpbGVkLiglZClcbiIsDQo+KwkJCSAgY29ubmVjdG9yLT5iYXNlLm5hbWUs IGNvbm5lY3Rvci0+YmFzZS5iYXNlLmlkLCByZXQpOw0KPisJfSBlbHNlIHsNCj4rCQlEUk1fRVJS T1IoIlslczolZF0gSERDUDIuMiBsaW5rIGZhaWxlZCwgcmV0cnlpbmcgYXV0aFxuIiwNCj4rCQkJ IGNvbm5lY3Rvci0+YmFzZS5uYW1lLCBjb25uZWN0b3ItPmJhc2UuYmFzZS5pZCk7DQo+Kwl9DQo+ DQo+IAlyZXQgPSBfaW50ZWxfaGRjcDJfZGlzYWJsZShjb25uZWN0b3IpOw0KPiAJaWYgKHJldCkg ew0KPi0tDQo+Mi43LjQNCj4NCj5fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXw0KPmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QNCj5kcmktZGV2ZWxAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnDQo+aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9kcmktZGV2ZWwNCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9w Lm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1k ZXZlbAo=