From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vikas Patil Subject: Re: [ADV7393] DRM Encoder Slave or DRM Bridge Date: Thu, 22 Sep 2016 18:52:53 +0530 Message-ID: References: <52026ed7-fbfc-48a0-b2ea-07577d49231d@ti.com> <3958e459-2127-4450-9749-913365949996@ti.com> <406769ce-bbd0-c517-3006-c5f1ab6ff511@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x22a.google.com (mail-wm0-x22a.google.com [IPv6:2a00:1450:400c:c09::22a]) by gabe.freedesktop.org (Postfix) with ESMTPS id B1B496E2F8 for ; Thu, 22 Sep 2016 13:22:55 +0000 (UTC) Received: by mail-wm0-x22a.google.com with SMTP id l132so148254173wmf.1 for ; Thu, 22 Sep 2016 06:22:55 -0700 (PDT) In-Reply-To: <406769ce-bbd0-c517-3006-c5f1ab6ff511@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Tomi Valkeinen Cc: "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org SGkgVG9taSwKCgpOb3cgd2l0aCB0aGUgYWR2NzM5MyBkcml2ZXIgaW4gcGxhY2UsIEkgd2FzIGdl dHRpbmcgZm9sbG93aW5nIGVycm9yLgpBZnRlciBkZWJ1Z2dpbmcgZm91bmQgb3V0IHRoYXQgdGhp cyBpcyBkdWUgdG8gdGhlIOKAnC5pbnRlcmxhY2U9IHRydWXigJ0KaW4gZGlzcGxheSB0aW1pbmdz CuKAnGRyaXZlcnNcZ3B1XGRybVxvbWFwZHJtXGRpc3BsYXlzXGNvbm5lY3Rvci1hbmFsb2ctdHYu Y+KAnS4KCgpbICAgMTQuNTY0ODcyXSBbZHJtOmRybV9oZWxwZXJfcHJvYmVfc2luZ2xlX2Nvbm5l Y3Rvcl9tb2Rlc19tZXJnZV9iaXRzXQpbQ09OTkVDVE9SOjMyOlVua25vd24tMV0KWyAgIDE0LjU2 NDg4Ml0gW2RybTpvbWFwX2Nvbm5lY3Rvcl9nZXRfbW9kZXNdIGN2YnNfb3V0ClsgICAxNC41NjQ4 OThdIC0tLS0tLT5hZHY3MzkzX2NoZWNrX3RpbWluZ3M6IHN0YXJ0ClsgICAxNC41Njk2NDZdIFtk cm06b21hcF9jb25uZWN0b3JfbW9kZV92YWxpZF0gY29ubmVjdG9yOiBtb2RlCmludmFsaWQ6IDQ1 OiI3MjB4NDgwaSIgMTIwIDI3MDAwIDcyMCA3MzkgODAxIDg1OCA0ODAgNDkwIDQ5MyA1MjcgMHg0 OAoweDJhMDAwMDE1ClsgICAxNC41Njk2NTldIFtkcm06ZHJtX21vZGVfZGVidWdfcHJpbnRtb2Rl bGluZV0gTW9kZWxpbmUKNDU6IjcyMHg0ODBpIiAxMjAgMjcwMDAgNzIwIDczOSA4MDEgODU4IDQ4 MCA0OTAgNDkzIDUyNyAweDQ4CjB4MmEwMDAwMTUKWyAgIDE0LjU2OTY2OF0gW2RybTpkcm1fbW9k ZV9wcnVuZV9pbnZhbGlkXSBOb3QgdXNpbmcgNzIweDQ4MGkgbW9kZTogQkFECgpBZnRlciBzZXR0 aW5nIOKAnC5pbnRlcmxhY2U9IGZhbHNl4oCdICBpbiBkaXNwbGF5IHRpbWluZ3MK4oCcXGRpc3Bs YXlzXGNvbm5lY3Rvci1hbmFsb2ctdHYuY+KAnSBtb2RlIHNlZW1zIHRvIGJlIHZhbGlkIGJ1dCBz dGlsbApub3RoaW5nIG9uIGRpc3BsYXkgcHJvYmFibHkgYmVjYXVzZSBjb25uZWN0b3Igc3RpbGwg ZG9lc27igJl0IHNlZW0gdG8gYmUKZW5hYmxlZCBmcm9tIHRoZSBiZWxvdyBkcm0gbG9nLgoKWyAg IDE0Ljc4NzIwMF0gW2RybTpkcm1fc2V0dXBfY3J0Y3NdClsgICAxNC43ODcyMTFdIFtkcm06ZHJt X2VuYWJsZV9jb25uZWN0b3JzXSBjb25uZWN0b3IgMzIgZW5hYmxlZD8gbm8KWyAgIDE0Ljc4NzIy MF0gW2RybTpkcm1fZW5hYmxlX2Nvbm5lY3RvcnNdIGNvbm5lY3RvciAzNiBlbmFibGVkPyBZZXMK CkNvdWxkIHlvdSBoZWxwIG1lIHRvIHVuZGVyc3RhbmQgaWYgSSBjb3VsZCB1c2Ug4oCcaW50ZXJs YWNlPWZhbHNl4oCdPwpBRFY3MzkzIHNlZW1zIHRvIGJlIHN1cHBvcnRpbmcgbm9uLWludGVybGFj ZWQgbW9kZS4gRnJvbSBkYXRhc2hlZXQ6CuKAnFRoZSBBRFY3MzkwL0FEVjczOTEvQURWNzM5Mi9B RFY3MzkzIHN1cHBvcnQgYW4gU0Qgbm9uaW50ZXJsYWNlZCBtb2RlLgpVc2luZyB0aGlzIG1vZGUs IHByb2dyZXNzaXZlIGlucHV0cyBhdCB0d2ljZSB0aGUgZnJhbWUgcmF0ZSBvZiBOVFNDCmFuZCBQ QUwgKDI0MHAvNTkuOTQgSHogYW5kIDI4OHAvNTAgSHosIHJlc3BlY3RpdmVseSkgY2FuIGJlIGlu cHV0IGludG8KdGhlIEFEVjczOTAvIEFEVjczOTEvQURWNzM5Mi9BRFY3MzkzLiBUaGUgU0Qgbm9u aW50ZXJsYWNlZCBtb2RlIGNhbiBiZQplbmFibGVkIHVzaW5nIFN1YmFkZHJlc3MgMHg4OCwgQml0 IDEu4oCdCgpXaGF0L1doZXJlIHNob3VsZCBJIG5lZWQgdG8gbG9vayBmb3IgZW5hYmxpbmcgdGhl IGFib3ZlIGNvbm5lY3RvciBhbmQKYXR0YWNoZWQgdG8gdGhlIGNvcnJlY3QgZW5jb2Rlci9jcnRj PwoKQWxzbyBsb29raW5nIGF0IGZ1bmN0aW9uIGRpc3BjX21ncl90aW1pbmdzX29rICgpIGluCmRy aXZlcnMvZ3B1L2RybS9vbWFwZHJtL2Rzcy9kaXNwYy5jLCBpdCBzZWVtcyBkcml2ZXIgb2YgRFNT IGRvZXNu4oCZdApzdXBwb3J0IGludGVybGFjZSBvdXQgYXMgY29tbWVudCBzdWdnZXN0cyBiZWxv dy4gV291bGQgdGhpcyBiZSBhCnByb2JsZW0gZm9yIG1lIGZvciBkcml2aW5nIEFEVjczOTM/IFdo YXQgZG9lcyB0aGlzIG1lYW5zPwoKCmlmIChkc3NfbWdyX2lzX2xjZChjaGFubmVsKSkgewogICAg ICAgICAgICAgICAgLyogVE9ETzogT01BUDQrIHN1cHBvcnRzIGludGVybGFjZSBmb3IgTENEIG91 dHB1dHMgKi8KICAgICAgICAgICAgICAgIGlmICh0aW1pbmdzLT5pbnRlcmxhY2UpCiAgICAgICAg ICAgICAgICB7CiAgICAgICAgICAgICAgICAgICAgICAgIERTU1dBUk4oInZpa2FzLS0tLS0+OiBp bnRlcmxhY2UgZmFpbGVkXG4iKTsKICAgICAgICAgICAgICAgICAgICAgICAgcmV0dXJuIGZhbHNl OwogICAgICAgICAgICAgICAgfQoKICAgICAgICAgICAgICAgIGlmICghX2Rpc3BjX2xjZF90aW1p bmdzX29rKHRpbWluZ3MtPmhzdywgdGltaW5ncy0+aGZwLAogICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgIHRpbWluZ3MtPmhicCwgdGltaW5ncy0+dnN3LCB0aW1pbmdzLT52ZnAsCiAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICB0aW1pbmdzLT52YnApKQogICAgICAgICAgICAgICAg ewogICAgICAgICAgICAgICAgICAgICAgICByZXR1cm4gZmFsc2U7CiAgICAgICAgICAgICAgICB9 CiAgICAgICAgfQoKClRoYW5rcyAmIFJlZ2FyZHMsClZpa2FzaAoKCgpPbiBUaHUsIFNlcCAxNSwg MjAxNiBhdCAzOjIzIFBNLCBUb21pIFZhbGtlaW5lbiA8dG9taS52YWxrZWluZW5AdGkuY29tPiB3 cm90ZToKPgo+Cj4gT24gMTUvMDkvMTYgMTI6NDQsIFZpa2FzIFBhdGlsIHdyb3RlOgo+PiBPbiBX ZWQsIFNlcCAxNCwgMjAxNiBhdCAzOjA0IFBNLCBUb21pIFZhbGtlaW5lbiA8dG9taS52YWxrZWlu ZW5AdGkuY29tPiB3cm90ZToKPj4+Cj4+Pgo+Pj4gT24gMTMvMDkvMTYgMTY6MTMsIFZpa2FzIFBh dGlsIHdyb3RlOgo+Pj4+IFRoYW5rcyBUb21pIGZvciBxdWljayBjb21tZW50Lgo+Pj4+Cj4+Pj4g SSBhbSB0aGlua2luZyB0byBiYXNlIGFkdjczOTMgZHJpdmVyIG9uCj4+Pj4gImRyaXZlcnNcZ3B1 XGRybVxvbWFwZHJtXGRpc3BsYXlzXGVuY29kZXItdGMzNTg3NjguYyIgYXMgSSBkb24ndCB0aGlu awo+Pj4+IGFueSBzaW1pbGFyIHRvIGFkdjczOTMgY2hpcCBkcml2ZXIgYXZhaWxhYmxlLiBDb3Vs ZCB5b3UgcGxlYXNlIGNvbW1lbnQKPj4+PiBpZiB0aGlzIHdpbGwgaGVscCB0byBnZXQgYWR2IGNo aXAgcnVubmluZz8KPj4+Cj4+PiBJIHByZXN1bWUgeW91J3JlIG5vdCB1c2luZyBtYWlubGluZSBr ZXJuZWwsIGFzIHRoYXQgZHJpdmVyIGlzIG5vdCB0aGVyZS4KPj4+IEknbSBub3QgZmFtaWxpYXIg d2l0aCBhZHY3MzkzLCBidXQgeWVzLCBJIHRoaW5rIHlvdSBjYW4gdXNlIHRoYXQgYXMgYW4KPj4+ IGV4YW1wbGUuCj4+Pgo+Pgo+PiBUaGFua3MgYSBsb3QgZm9yIHlvdXIgY29tbWVudHMuIEkgYW0g dXNpbmcgbGF0ZXN0IChpLmUuIDMuMDAuMDAuMDMgKQo+PiBQcm9jZXNzb3IgU0RLIExpbnV4IEF1 dG9tb3RpdmUgd2hpY2ggaXMgYmFzZWQgb24gbGludXggNC40LjE0Lgo+Pgo+PiBBcyBteSBkaXNw bGF5IHBhbmVsIGlzIGNvbm5lY3RlZCBhcyBmb2xsb3dzLiBJIGFtIGxpdHRsZSBjb25mdXNlZCBv dmVyCj4+IHRoZSB2YWx1ZXMgSSBuZWVkIHRvIHNldCBmb3IgZm9sbG93aW5nIHByb3BlcnRpZXMg aW4gcHJvYmUgZnVuY3Rpb24uCj4+Cj4+IERQSTEvVk9VVDEgLS0tLS0xNmJpdCBEUkdCLS0tPiBB RFY3MzkzIChEaWdpdGFsIHRvIEFuYWxvZyB2aWRlbwo+PiBlbmNvZGVyKSAtLS0tLS0+IENWQlMg T3V0IC0tLS0tLT4gRGlzcGxheSBQYW5lbAo+Pgo+Pgo+PiAgICAgIGRzc2Rldi0+b3BzLmRwaSA9 ICZhZHY3MzkzX2RwaV9vcHM7IChhdHY/KQo+PiAgICAgZHNzZGV2LT50eXBlID0gT01BUF9ESVNQ TEFZX1RZUEVfRFBJOwo+PiAgICAgZHNzZGV2LT5vdXRwdXRfdHlwZSA9IE9NQVBfRElTUExBWV9U WVBFX0RQSTsgKERvIEkgbmVlZCB0byB1c2UKPj4gT01BUF9ESVNQTEFZX1RZUEVfVkVOQywgYnV0 IERSQTc0eCBkbyBub3QgaGF2ZSBWRU5DIEVuY29kZXIgSSB0aGluaykKPj4gICAgIGRzc2Rldi0+ cGh5LmRwaS5kYXRhX2xpbmVzID0gZGRhdGEtPmRwaV9uZGw7Cj4+ICAgICBkc3NkZXYtPnBvcnRf bnVtID0gMTsKPj4KPj4KPj4gQXMgYWR2NzM5MyB0YWtlcyAxNi1iaXQgRFJHQiBhcyBpbnB1dCBh bmQgZ2l2ZXMgY29tcG9zaXRlIGFzIG91dHB1dCwKPj4gZG9lcyBhYm92ZSBjb25maWd1cmF0aW9u IGxvb2tzIGNvcnJlY3Q/IG9yIERvIEkgbmVlZCB0byBjaGFuZ2UgdG8KPj4gc29tZXRoaW5nIGVs c2UgKGUuZy4gZHBpLHNkaSxkdmksIGhkbWksIGF0diwgZHNpKT8KPgo+IFRoZSBBUEkgaXMgcXVp dGUgbWVzc3kgKGZ1bGwgb2YgbGVnYWN5KS4uLgo+Cj4gQnV0IHRoZSAib3BzIiB0aGVyZSBhcmUg Zm9yIHRoZSAiZG93bnN0cmVhbSIgZGlyZWN0aW9uLCBpLmUuIHRvd2FyZHMgdGhlCj4gY29ubmVj dG9yLiBTbyBoZXJlIHlvdSBzaG91bGQgaGF2ZSBhdHYgb3BzLiBZb3Ugc2hvdWxkIHRoZW4gaGF2 ZQo+IGNvbm5lY3Rvci1hbmFsb2ctdHYgYXMgYSBkZXZpY2UgYWZ0ZXIgYWR2NzM5MywgYW5kIHRo YXQgY29ubmVjdG9yIGRyaXZlcgo+IHdpbGwgYmUgY2FsbGluZyB0aG9zZSBhdHYgb3BzLgo+Cj4g YWR2NzM5MyBpdHNlbGYgd2lsbCBiZSBjYWxsaW5nIGRwaSBvcHMsIG9mZmVyZWQgYnkgdGhlIERT Uy4KPgo+IFlvdSBzaG91bGQgc2V0IGRzc2Rldi0+dHlwZSB0byBEUEkgKHRoYXQncyB0aGUgaW5w dXQpLgo+IGRzc2Rldi0+b3V0cHV0X3R5cGUgdG8gT01BUF9ESVNQTEFZX1RZUEVfVkVOQyAob3V0 cHV0LCBhbHRob3VnaCAidmVuYyIKPiBpcyBub3QgcXVpdGUgY29ycmVjdCBoZXJlLCBidXQgY2xv c2VzdCBtYXRjaCB3ZSBoYXZlKS4gRFJBNzR4IGRvZXNuJ3QKPiBoYXZlIFZFTkMsIGJ1dCB0aGlz IGlzIHdoYXQgdGhlIGFkdjczOTMgb3V0cHV0cy4KPgo+ICBUb21pCj4KX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApk cmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==