From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH 2/2] drm/i915/audio: extend audio sync rate support for DP MST Date: Fri, 02 Dec 2016 16:25:19 +0200 Message-ID: <87a8cez9v4.fsf@intel.com> References: <1480569439-54252-1-git-send-email-libin.yang@intel.com> <1480569439-54252-2-git-send-email-libin.yang@intel.com> <96A12704CE18D347B625EE2D4A099D194FA68AF8@SHSMSX103.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id A64FD6E99F for ; Fri, 2 Dec 2016 14:25:22 +0000 (UTC) In-Reply-To: <96A12704CE18D347B625EE2D4A099D194FA68AF8@SHSMSX103.ccr.corp.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Yang, Libin" , "intel-gfx@lists.freedesktop.org" , "ville.syrjala@linux.intel.com" , "Vetter, Daniel" , "Pandiyan, Dhinakaran" , "tiwai@suse.de" , "Liang.Xiao1@dell.com" List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCAwMiBEZWMgMjAxNiwgIllhbmcsIExpYmluIiA8bGliaW4ueWFuZ0BpbnRlbC5jb20+ IHdyb3RlOgo+IEFueSBjb21tZW50cz8gVGhhbmtzLgoKQm90aCBwdXNoZWQgdG8gZGlucSwgdGhh bmtzIGZvciB0aGUgcGF0Y2hlcy4KCkxpYmluIGFuZC9vciBEaGluYWthcmFuLCBwbGVhc2UgaW1w cm92ZSB0aGUgZG9jdW1lbnRhdGlvbiBvZiBzdHJ1Y3QKaTkxNV9hdWRpb19jb21wb25lbnRfb3Bz IHRvIGRlc2NyaWJlIHRoZSBwYXJhbWV0ZXJzIG9mIHN5bmNfYXVkaW9fcmF0ZQphbmQgZ2V0X2Vs ZCBob29rcy4gRm9yIGV4YW1wbGUsIHRoZXJlJ3Mgbm90aGluZyBhYm91dCBwaXBlIGJlaW5nIC0x IGZvcgpub24tTVNULgoKQlIsCkphbmkuCgoKPgo+IFJlZ2FyZHMsCj4gTGliaW4KPgo+Cj4+LS0t LS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0KPj5Gcm9tOiBZYW5nLCBMaWJpbgo+PlNlbnQ6IFRodXJz ZGF5LCBEZWNlbWJlciAxLCAyMDE2IDE6MTcgUE0KPj5UbzogaW50ZWwtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZzsgamFuaS5uaWt1bGFAbGludXguaW50ZWwuY29tOwo+PnZpbGxlLnN5cmphbGFA bGludXguaW50ZWwuY29tOyBWZXR0ZXIsIERhbmllbCA8ZGFuaWVsLnZldHRlckBpbnRlbC5jb20+ Owo+PlBhbmRpeWFuLCBEaGluYWthcmFuIDxkaGluYWthcmFuLnBhbmRpeWFuQGludGVsLmNvbT47 IHRpd2FpQHN1c2UuZGUKPj5DYzogWWFuZywgTGliaW4gPGxpYmluLnlhbmdAaW50ZWwuY29tPgo+ PlN1YmplY3Q6IFtQQVRDSCAyLzJdIGRybS9pOTE1L2F1ZGlvOiBleHRlbmQgYXVkaW8gc3luYyBy YXRlIHN1cHBvcnQgZm9yIERQCj4+TVNUCj4+Cj4+RnJvbTogTGliaW4gWWFuZyA8bGliaW4ueWFu Z0BpbnRlbC5jb20+Cj4+Cj4+UmVtb3ZlIHRoZSB0eXBlIGp1ZGdlbWVudCBpbiBpOTE1X2F1ZGlv X2NvbXBvbmVudF9zeW5jX2F1ZGlvX3JhdGUoKS4KPj5BdWRpbyByYXRlIHN5bmMgaXMgbmVjZXNz YXJ5IGZvciBhbGwgaTkxNSBkaWdpdGFsIGF1ZGlvIG5vdy4KPj4KPj5TaWduZWQtb2ZmLWJ5OiBM aWJpbiBZYW5nIDxsaWJpbi55YW5nQGludGVsLmNvbT4KPj4tLS0KPj4gZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfYXVkaW8uYyB8IDQgKy0tLQo+PiAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRp b24oKyksIDMgZGVsZXRpb25zKC0pCj4+Cj4+ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2F1ZGlvLmMKPj5iL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2F1ZGlvLmMK Pj5pbmRleCBjOGExMzQ1Li4zYmJjOTZjIDEwMDY0NAo+Pi0tLSBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2F1ZGlvLmMKPj4rKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9hdWRp by5jCj4+QEAgLTgwNSw5ICs4MDUsNyBAQCBzdGF0aWMgaW50Cj4+aTkxNV9hdWRpb19jb21wb25l bnRfc3luY19hdWRpb19yYXRlKHN0cnVjdCBkZXZpY2UgKmtkZXYsIGludCBwb3J0LAo+Pgo+PiAJ LyogMS4gZ2V0IHRoZSBwaXBlICovCj4+IAlpbnRlbF9lbmNvZGVyID0gZ2V0X3NhdmVkX2VuYyhk ZXZfcHJpdiwgcG9ydCwgcGlwZSk7Cj4+LQlpZiAoIWludGVsX2VuY29kZXIgfHwgIWludGVsX2Vu Y29kZXItPmJhc2UuY3J0YyB8fAo+Pi0JICAgIChpbnRlbF9lbmNvZGVyLT50eXBlICE9IElOVEVM X09VVFBVVF9IRE1JICYmCj4+LQkgICAgIGludGVsX2VuY29kZXItPnR5cGUgIT0gSU5URUxfT1VU UFVUX0RQKSkgewo+PisJaWYgKCFpbnRlbF9lbmNvZGVyIHx8ICFpbnRlbF9lbmNvZGVyLT5iYXNl LmNydGMpIHsKPj4gCQlEUk1fREVCVUdfS01TKCJOb3QgdmFsaWQgZm9yIHBvcnQgJWNcbiIsCj4+ cG9ydF9uYW1lKHBvcnQpKTsKPj4gCQllcnIgPSAtRU5PREVWOwo+PiAJCWdvdG8gdW5sb2NrOwo+ Pi0tCj4+Mi43LjQKPgoKLS0gCkphbmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNvdXJjZSBUZWNobm9s b2d5IENlbnRlcgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK