From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 08/12] drm: Add lspcon (custom type2 dp->hdmi) support Date: Tue, 3 May 2016 20:19:27 +0300 Message-ID: <20160503171927.GI4329@intel.com> References: <1459771308-4405-1-git-send-email-shashank.sharma@intel.com> <1459771308-4405-8-git-send-email-shashank.sharma@intel.com> <20160502134911.GW4329@intel.com> <5728C7AC.4050304@intel.com> <20160503155937.GG4329@intel.com> <5728CD4D.1000802@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id E41376E0A5 for ; Tue, 3 May 2016 17:19:38 +0000 (UTC) Content-Disposition: inline In-Reply-To: <5728CD4D.1000802@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Sharma, Shashank" Cc: paulo.r.zanoni@intel.com, intel-gfx@lists.freedesktop.org, daniel.vetter@intel.com List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBNYXkgMDMsIDIwMTYgYXQgMDk6Mzk6NDlQTSArMDUzMCwgU2hhcm1hLCBTaGFzaGFu ayB3cm90ZToKPiBSZWdhcmRzCj4gU2hhc2hhbmsKPiAKPiBPbiA1LzMvMjAxNiA5OjI5IFBNLCBW aWxsZSBTeXJqw6Rsw6Qgd3JvdGU6Cj4gPiBPbiBUdWUsIE1heSAwMywgMjAxNiBhdCAwOToxNTo0 OFBNICswNTMwLCBTaGFybWEsIFNoYXNoYW5rIHdyb3RlOgo+ID4+IFJlZ2FyZHMKPiA+PiBTaGFz aGFuawo+ID4+Cj4gPj4gT24gNS8yLzIwMTYgNzoxOSBQTSwgVmlsbGUgU3lyasOkbMOkIHdyb3Rl Ogo+ID4+PiBPbiBNb24sIEFwciAwNCwgMjAxNiBhdCAwNTozMTo0NFBNICswNTMwLCBTaGFzaGFu ayBTaGFybWEgd3JvdGU6Cj4gPj4+PiBUaGlzIHBhdGNoIGFkZHMgc3VwcG9ydCBmb3IgTFNQQ09O IGRldmljZXMgaW4gZHArKyBhZGFwdG9yCj4gPj4+PiBoZWxwZXIgbGF5ZXIuIExTUENPTiBpcyBE UCsrIHR5cGUtMiBhZGFwdG9yIHdpdGggc29tZSBjdXN0b21pemVkCj4gPj4+PiBmdW5jdGlvbmFs aXRpZXMsIHRvIHByb3ZpZGUgYWRkaXRpb25hbCBmZWF0dXJlcyBpbiBJbnRlbCBHZW45IEhXLgo+ ID4+Pj4KPiA+Pj4+IExTUENPTiBuZWVkcyBJMkMtb3Zlci1hdXggc3VwcG9ydCB0byByZWFkL3dy aXRlIGNvbnRyb2wgYW5kCj4gPj4+PiBkYXRhIHJlZ2lzdGVycy4gVGhpcyBwYXRjaCBhZGRzIGZv bGxvd2luZzoKPiA+Pj4+ICAgICAtIEZ1bmN0aW9ucyBmb3IgSTJDIG92ZXIgYXV4IHJlYWQvd3Jp dGUKPiA+Pj4+ICAgICAtIEZ1bmN0aW9uIHRvIHJlYWQgRURJRCB1c2luZyBJMmMtb3Zlci1hdXgK PiA+Pj4+ICAgICAtIEZ1bmN0aW9uIHRvIGlkZW50aWZ5IExTUENPTiBhbW9uZyB0eXBlLTIgRFAg YWRhcHRvcnMKPiA+Pj4+Cj4gPj4+PiBTaWduZWQtb2ZmLWJ5OiBTaGFzaGFuayBTaGFybWEgPHNo YXNoYW5rLnNoYXJtYUBpbnRlbC5jb20+Cj4gPj4+PiAtLS0KPiA+Pj4+ICAgIGRyaXZlcnMvZ3B1 L2RybS9kcm1fZHBfZHVhbF9tb2RlX2hlbHBlci5jIHwgMTAwICsrKysrKysrKysrKysrKysrKysr KysrKysrKysrKwo+ID4+Pj4gICAgaW5jbHVkZS9kcm0vZHJtX2RwX2R1YWxfbW9kZV9oZWxwZXIu aCAgICAgfCAgMTAgKysrCj4gPj4+PiAgICAyIGZpbGVzIGNoYW5nZWQsIDExMCBpbnNlcnRpb25z KCspCj4gPj4+Pgo+ID4+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBfZHVh bF9tb2RlX2hlbHBlci5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9kdWFsX21vZGVfaGVscGVy LmMKPiA+Pj4+IGluZGV4IGI3MmI3YmIuLmNlOGUxMWMgMTAwNjQ0Cj4gPj4+PiAtLS0gYS9kcml2 ZXJzL2dwdS9kcm0vZHJtX2RwX2R1YWxfbW9kZV9oZWxwZXIuYwo+ID4+Pj4gKysrIGIvZHJpdmVy cy9ncHUvZHJtL2RybV9kcF9kdWFsX21vZGVfaGVscGVyLmMKPiA+Pj4+IEBAIC0xMzIsNiArMTMy LDk5IEBAIHNzaXplX3QgZHJtX2RwX2R1YWxfbW9kZV93cml0ZShzdHJ1Y3QgaTJjX2FkYXB0ZXIg KmFkYXB0ZXIsCj4gPj4+PiAgICB9Cj4gPj4+PiAgICBFWFBPUlRfU1lNQk9MKGRybV9kcF9kdWFs X21vZGVfd3JpdGUpOwo+ID4+Pj4KPiA+Pj4+ICtpbnQgZHJtX2RwX2R1YWxfbW9kZV9nZXRfZWRp ZCh2b2lkICpkYXRhLAo+ID4+Pj4gKwl1OCAqYnVmLCB1bnNpZ25lZCBpbnQgYmxvY2ssIHNpemVf dCBsZW4pCj4gPj4+PiArewo+ID4+Pj4gKwlzdHJ1Y3QgaTJjX2FkYXB0ZXIgKmFkYXB0ZXIgPSBk YXRhOwo+ID4+Pj4gKwl1bnNpZ25lZCBjaGFyIHN0YXJ0ID0gYmxvY2sgKiBFRElEX0xFTkdUSDsK PiA+Pj4+ICsJdW5zaWduZWQgY2hhciBzZWdtZW50ID0gYmxvY2sgPj4gMTsKPiA+Pj4+ICsJdW5z aWduZWQgY2hhciB4ZmVycyA9IHNlZ21lbnQgPyAzIDogMjsKPiA+Pj4+ICsJaW50IHJldCwgcmV0 cmllcyA9IDU7Cj4gPj4+PiArCj4gPj4+PiArCWRvIHsKPiA+Pj4+ICsJCXN0cnVjdCBpMmNfbXNn IG1zZ3NbXSA9IHsKPiA+Pj4+ICsJCQl7Cj4gPj4+PiArCQkJCS5hZGRyICAgPSBEUF9EVUFMX01P REVfRERDX1NFR01FTlRfQUREUiwKPiA+Pj4+ICsJCQkJLmZsYWdzICA9IDAsCj4gPj4+PiArCQkJ CS5sZW4gICAgPSAxLAo+ID4+Pj4gKwkJCQkuYnVmICAgID0gJnNlZ21lbnQsCj4gPj4+PiArCQkJ fSwgewo+ID4+Pj4gKwkJCQkuYWRkciAgID0gRERDX0FERFIsCj4gPj4+PiArCQkJCS5mbGFncyAg PSAwLAo+ID4+Pj4gKwkJCQkubGVuICAgID0gMSwKPiA+Pj4+ICsJCQkJLmJ1ZiAgICA9ICZzdGFy dCwKPiA+Pj4+ICsJCQl9LCB7Cj4gPj4+PiArCQkJCS5hZGRyICAgPSBERENfQUREUiwKPiA+Pj4+ ICsJCQkJLmZsYWdzICA9IEkyQ19NX1JELAo+ID4+Pj4gKwkJCQkubGVuICAgID0gbGVuLAo+ID4+ Pj4gKwkJCQkuYnVmICAgID0gYnVmLAo+ID4+Pj4gKwkJCX0KPiA+Pj4+ICsJCX07Cj4gPj4+PiAr Cj4gPj4+PiArCQlyZXQgPSBhZGFwdGVyLT5hbGdvLT5tYXN0ZXJfeGZlcihhZGFwdGVyLCAmbXNn c1szIC0geGZlcnNdLAo+ID4+Pj4gKwkJCQkJCXhmZXJzKTsKPiA+Pj4+ICsKPiA+Pj4+ICsJCWlm IChyZXQgPT0gLUVOWElPKSB7Cj4gPj4+PiArCQkJRFJNX0VSUk9SKCJOb24tZXhpc3RlbnQgYWRh cHRlciAlc1xuIiwKPiA+Pj4+ICsJCQkJYWRhcHRlci0+bmFtZSk7Cj4gPj4+PiArCQkJYnJlYWs7 Cj4gPj4+PiArCQl9Cj4gPj4+PiArCX0gd2hpbGUgKHJldCAhPSB4ZmVycyAmJiAtLXJldHJpZXMp Owo+ID4+Pj4gKwo+ID4+Pj4gKwlyZXR1cm4gcmV0ID09IHhmZXJzID8gMCA6IC0xOwo+ID4+Pj4g K30KPiA+Pj4+ICtFWFBPUlRfU1lNQk9MKGRybV9kcF9kdWFsX21vZGVfZ2V0X2VkaWQpOwo+ID4+ Pgo+ID4+PiBUaGlzIHNvcnQgb2Ygc3R1ZmYgc2hvdWxkbid0IGJlIG5lZWRlZC4gQWxsIHRoYXQg c2hvdWxkIGJlIG5lZWRlZCBpcwo+ID4+PiBwYXNzaW5nIHRoZSByaWdodCBpMmMgYWRhcHRlciB0 byBkcm1fZ2V0X2VkaWQoKSBhbmQgd2hhdG5vdC4KPiA+Pj4KPiA+PiBZZWFoLCBhZ3JlZSwgd2Ug Y2FuIG9wdGltaXplIHRoaXMuCj4gPj4+PiArCj4gPj4+PiArLyoKPiA+Pj4+ICsqIGRybV9kcF9k dWFsX21vZGVfaW9hX3hmZXIKPiA+Pj4+ICsqIEZldyBkcC0+aGRtaSB0eXBlIDIgYWRhcHRvcnMg YWxsb3cgaTJjX292ZXJfYXV4IHJlYWQvd3JpdGUKPiA+Pj4+ICsqIHRvIHRoZSBjb250cm9sIGFu ZCBzdGF0dXMgcmVnaXN0ZXJzLiBUaGVzZSBmdW5jdGlvbnMgaGVscAo+ID4+Pj4gKyogdG8gcmVh ZC93cml0ZSBmcm9tIHRob3NlLgo+ID4+Pj4gKyovCj4gPj4+PiArc3RhdGljIGludCBkcm1fZHBf ZHVhbF9tb2RlX2lvYV94ZmVyKHN0cnVjdCBpMmNfYWRhcHRlciAqYWRhcHRlciwKPiA+Pj4+ICsJ CXU4ICpidWZmZXIsIHU4IG9mZnNldCwgdTggbm9fb2ZfYnl0ZXMsIHU4IHJ3X2ZsYWcpCj4gPj4+ PiArewo+ID4+Pj4gKwlpbnQgZXJyID0gMDsKPiA+Pj4+ICsKPiA+Pj4+ICsJc3RydWN0IGkyY19t c2cgbXNnc1tdID0gewo+ID4+Pj4gKwkJCXsKPiA+Pj4+ICsJCQkJLmFkZHIJPSBEUF9EVUFMX01P REVfU0xBVkVfQUREUkVTUywKPiA+Pj4+ICsJCQkJLmZsYWdzCT0gMCwKPiA+Pj4+ICsJCQkJLmxl bgk9IDEsCj4gPj4+PiArCQkJCS5idWYJPSAmb2Zmc2V0LAo+ID4+Pj4gKwkJCX0sIHsKPiA+Pj4+ ICsJCQkJLmFkZHIJPSBEUF9EVUFMX01PREVfU0xBVkVfQUREUkVTUywKPiA+Pj4+ICsJCQkJLmZs YWdzCT0gcndfZmxhZywKPiA+Pj4+ICsJCQkJLmxlbgk9IG5vX29mX2J5dGVzLAo+ID4+Pj4gKwkJ CQkuYnVmCT0gYnVmZmVyLAo+ID4+Pj4gKwkJCX0KPiA+Pj4+ICsJfTsKPiA+Pj4+ICsKPiA+Pj4+ ICsJLyogSTJDIG92ZXIgQVVYIGhlcmUgKi8KPiA+Pj4+ICsJZXJyID0gYWRhcHRlci0+YWxnby0+ bWFzdGVyX3hmZXIoYWRhcHRlciwgbXNncywgMik7Cj4gPj4+PiArCWlmIChlcnIgPCAwKQo+ID4+ Pj4gKwkJRFJNX0VSUk9SKCJMU1BDT046IEZhaWxlZCBJMkMgb3ZlciBBdXggcmVhZChhZGRyPTB4 JXgpXG4iLAo+ID4+Pj4gKwkJCQkodW5zaWduZWQgaW50KW9mZnNldCk7Cj4gPj4+PiArCj4gPj4+ PiArCXJldHVybiBlcnI7Cj4gPj4+PiArfQo+ID4+Pj4gKwo+ID4+Pj4gK2ludCBkcm1fZHBfZHVh bF9tb2RlX2lvYV9yZWFkKHN0cnVjdCBpMmNfYWRhcHRlciAqYWRhcHRlciwgdTggKmJ1ZmZlciwK PiA+Pj4+ICsJCXU4IG9mZnNldCwgdTggbm9fb2ZfYnl0ZXMpCj4gPj4+PiArewo+ID4+Pj4gKwly ZXR1cm4gZHJtX2RwX2R1YWxfbW9kZV9pb2FfeGZlcihhZGFwdGVyLCBidWZmZXIsIG9mZnNldCwK PiA+Pj4+ICsJCW5vX29mX2J5dGVzLCBJMkNfTV9SRCk7Cj4gPj4+PiArfQo+ID4+Pj4gK0VYUE9S VF9TWU1CT0woZHJtX2RwX2R1YWxfbW9kZV9pb2FfcmVhZCk7Cj4gPj4+PiArCj4gPj4+PiAraW50 IGRybV9kcF9kdWFsX21vZGVfaW9hX3dyaXRlKHN0cnVjdCBpMmNfYWRhcHRlciAqYWRhcHRlciwg dTggKmJ1ZmZlciwKPiA+Pj4+ICsJCXU4IG9mZnNldCwgdTggbm9fb2ZfYnl0ZXMpCj4gPj4+PiAr ewo+ID4+Pj4gKwlyZXR1cm4gZHJtX2RwX2R1YWxfbW9kZV9pb2FfeGZlcihhZGFwdGVyLCBidWZm ZXIsIG9mZnNldCwKPiA+Pj4+ICsJCW5vX29mX2J5dGVzLCAwKTsKPiA+Pj4+ICt9Cj4gPj4+PiAr RVhQT1JUX1NZTUJPTChkcm1fZHBfZHVhbF9tb2RlX2lvYV93cml0ZSk7Cj4gPj4+Cj4gPj4+IEFy ZW4ndCB0aGVzZSBqdXN0IGR1cGVzIG9mIHRoZSBkdWFsIG1vZGUgaGVscGVyIHJlYWQvd3JpdGUg ZnVuY3Rpb25zPwo+ID4+IE5vLCBJMkMgb3ZlciBhdXggcmVhZCB1c2VzIGFkYXB0ZXItPmFsZ28t Pm1hc3Rlcl94ZmVyIGZ1bmN0aW9uLCB3aGljaCBpcwo+ID4+IGRpZmZlcmVudCBpbiBjYXNlIG9m IGF1eCBjaGFubmVsIHJlYWQvd3JpdGUuIGRwX2R1YWxfbW9kZSB1c2VzIGkyY194ZmVyLgo+ID4K PiA+IC5tYXN0ZXJfeGZlcigpIGlzIGp1c3QgYW4gaW50ZXJuYWwgaW1wbGVtZW50YXRpb24gZGV0 YWlsIG9mIHRoZSBpMmMKPiA+IGJ1cy9hbGdvIGRyaXZlci4gWW91J3JlIG5vdCBtZWFudCBjYWxs IGl0IGRpcmVjdGx5LiBpMmNfdHJhbnNmZXIoKSBpcwo+ID4gd2hhdCB5b3UgY2FsbCwgYW5kIGl0 IHdpbGwgZW5kIHVwIGNhbGxpbmcgLm1hc3Rlcl94ZmVyKCkgaW50ZXJuYWxseS4KPiA+Cj4gUGxl YXNlIGNvcnJlY3QgbWUgaWYgaXRzIG5vdCB0aGUgY2FzZSwgYnV0IHRoZSBtYXN0ZXJfeGZlciBm dW5jdGlvbiAKPiBnZXR0aW5nIGxvYWRlZCBpbiBkcm1fZHBfaGVscGVyIGxheWVyIGlzIGRybV9k cF9pMmNfeGZlcigpIHdoaWNoIGRvZXMgYSAKPiBsb3Qgb2Ygc3R1ZmYuIFlvdSBtZWFuIHRvIHNh eSBpMmNfeGZlcigpIGZ1bmN0aW9uIGNhbGwgd2lsbCBtYXAgdG8gCj4gZHJtX2RwX2kyY194ZmVy ID8KClllcywgYXNzdW1pbmcgeW91IHBhc3MgaW4gdGhlIGNvcnJlY3QgaTJjIGFkYXB0ZXIuCgot LSAKVmlsbGUgU3lyasOkbMOkCkludGVsIE9UQwpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngK