From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH V4 2/2] drm/i915: start adding dp mst audio Date: Mon, 14 Dec 2015 11:33:44 +0200 Message-ID: <87io41v0g7.fsf@intel.com> References: <1449036584-105393-1-git-send-email-libin.yang@linux.intel.com> <1449036584-105393-2-git-send-email-libin.yang@linux.intel.com> <56668E50.8050806@linux.intel.com> <20151210090204.GD20822@phenom.ffwll.local> <566A6839.3010304@linux.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 0FEB16E3E9 for ; Mon, 14 Dec 2015 01:34:08 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Takashi Iwai , Libin Yang Cc: alsa-devel@alsa-project.org, intel-gfx@lists.freedesktop.org, Dave Airlie , daniel.vetter@intel.com List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCAxMSBEZWMgMjAxNSwgVGFrYXNoaSBJd2FpIDx0aXdhaUBzdXNlLmRlPiB3cm90ZToK PiBPbiBGcmksIDExIERlYyAyMDE1IDA3OjA3OjUzICswMTAwLAo+IExpYmluIFlhbmcgd3JvdGU6 Cj4+IAo+PiA+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2F1ZGlv LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9hdWRpby5jCj4+ID4+PiBpbmRleCA5YWE4 M2U3Li41YWQyZTY2IDEwMDY0NAo+PiA+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfYXVkaW8uYwo+PiA+Pj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYXVkaW8u Ywo+PiA+Pj4gQEAgLTI2Miw3ICsyNjIsOCBAQCBzdGF0aWMgdm9pZCBoc3dfYXVkaW9fY29kZWNf ZGlzYWJsZShzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlcikKPj4gPj4+ICAgCXRtcCB8PSBB VURfQ09ORklHX05fUFJPR19FTkFCTEU7Cj4+ID4+PiAgIAl0bXAgJj0gfkFVRF9DT05GSUdfVVBQ RVJfTl9NQVNLOwo+PiA+Pj4gICAJdG1wICY9IH5BVURfQ09ORklHX0xPV0VSX05fTUFTSzsKPj4g Pj4+IC0JaWYgKGludGVsX3BpcGVfaGFzX3R5cGUoaW50ZWxfY3J0YywgSU5URUxfT1VUUFVUX0RJ U1BMQVlQT1JUKSkKPj4gPj4+ICsJaWYgKGludGVsX3BpcGVfaGFzX3R5cGUoaW50ZWxfY3J0Yywg SU5URUxfT1VUUFVUX0RJU1BMQVlQT1JUKSB8fAo+PiA+Pj4gKwkgICAgaW50ZWxfcGlwZV9oYXNf dHlwZShpbnRlbF9jcnRjLCBJTlRFTF9PVVRQVVRfRFBfTVNUKSkKPj4gPj4+ICAgCQl0bXAgfD0g QVVEX0NPTkZJR19OX1ZBTFVFX0lOREVYOwo+Cj4gVGhlIHNhbWUgY2hlY2sgaXMgbWlzc2luZyBp biBoc3dfYXVkaW9fY29kZWNfZW5hYmxlKCk/Cj4KPj4gPj4+ICAgCUk5MTVfV1JJVEUoSFNXX0FV RF9DRkcocGlwZSksIHRtcCk7Cj4+ID4+Pgo+PiA+Pj4gQEAgLTQ3NCw3ICs0NzUsOCBAQCBzdGF0 aWMgdm9pZCBpbGtfYXVkaW9fY29kZWNfZW5hYmxlKHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25u ZWN0b3IsCj4+ID4+PiAgIAl0bXAgJj0gfkFVRF9DT05GSUdfTl9WQUxVRV9JTkRFWDsKPj4gPj4+ ICAgCXRtcCAmPSB+QVVEX0NPTkZJR19OX1BST0dfRU5BQkxFOwo+PiA+Pj4gICAJdG1wICY9IH5B VURfQ09ORklHX1BJWEVMX0NMT0NLX0hETUlfTUFTSzsKPj4gPj4+IC0JaWYgKGludGVsX3BpcGVf aGFzX3R5cGUoaW50ZWxfY3J0YywgSU5URUxfT1VUUFVUX0RJU1BMQVlQT1JUKSkKPj4gPj4+ICsJ aWYgKGludGVsX3BpcGVfaGFzX3R5cGUoaW50ZWxfY3J0YywgSU5URUxfT1VUUFVUX0RJU1BMQVlQ T1JUKSB8fAo+PiA+Pj4gKwkgICAgaW50ZWxfcGlwZV9oYXNfdHlwZShpbnRlbF9jcnRjLCBJTlRF TF9PVVRQVVRfRFBfTVNUKSkKPj4gPj4+ICAgCQl0bXAgfD0gQVVEX0NPTkZJR19OX1ZBTFVFX0lO REVYOwo+Cj4gLi4uIGFuZCBtaXNzaW5nIGZvciBpbGtfYXVkaW9fY29kZWNfZGlzYWJsZSgpPwo+ Cj4KPj4gPj4+ICAgCWVsc2UKPj4gPj4+ICAgCQl0bXAgfD0gYXVkaW9fY29uZmlnX2hkbWlfcGl4 ZWxfY2xvY2soYWRqdXN0ZWRfbW9kZSk7Cj4+ID4+PiBAQCAtNTEyLDcgKzUxNCw4IEBAIHZvaWQg aW50ZWxfYXVkaW9fY29kZWNfZW5hYmxlKHN0cnVjdCBpbnRlbF9lbmNvZGVyICppbnRlbF9lbmNv ZGVyKQo+PiA+Pj4KPj4gPj4+ICAgCS8qIEVMRCBDb25uX1R5cGUgKi8KPj4gPj4+ICAgCWNvbm5l Y3Rvci0+ZWxkWzVdICY9IH4oMyA8PCAyKTsKPj4gPj4+IC0JaWYgKGludGVsX3BpcGVfaGFzX3R5 cGUoY3J0YywgSU5URUxfT1VUUFVUX0RJU1BMQVlQT1JUKSkKPj4gPj4+ICsJaWYgKGludGVsX3Bp cGVfaGFzX3R5cGUoY3J0YywgSU5URUxfT1VUUFVUX0RJU1BMQVlQT1JUKSB8fAo+PiA+Pj4gKwkg ICAgaW50ZWxfcGlwZV9oYXNfdHlwZShjcnRjLCBJTlRFTF9PVVRQVVRfRFBfTVNUKSkKPgo+IElN TywgaXQncyBiZXR0ZXIgdG8gaGF2ZSBhIG1hY3JvIHRvIGNvdmVyIHRoaXMgdHdvLWxpbmUgY2hl Y2sgaW5zdGVhZAo+IG9mIG9wZW4tY29kaW5nIGF0IGVhY2ggcGxhY2UuICBXZSdsbCBoYXZlIDUg cGxhY2VzIGluIHRoZSBlbmQuCgpJIGRvbid0IHRoaW5rIHRoYXQncyBuZWNlc3NhcnkuIE9ubHkg dGhlIGhzd18qIGZ1bmN0aW9ucyBuZWVkIGl0LCB0aGUKb3RoZXIgcGxhdGZvcm1zICh1c2luZyB0 aGUgb3RoZXIgZnVuY3Rpb25zKSBkb24ndCBzdXBwb3J0IERQIE1TVC4KCkJSLApKYW5pLgoKCj4K Pgo+IHRoYW5rcywKPgo+IFRha2FzaGkKCi0tIApKYW5pIE5pa3VsYSwgSW50ZWwgT3BlbiBTb3Vy Y2UgVGVjaG5vbG9neSBDZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9p bnRlbC1nZngK