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: Tue, 29 Nov 2016 18:33:50 +0200 Message-ID: <87zikis0sx.fsf@intel.com> References: <1479193483-136968-1-git-send-email-libin.yang@intel.com> <1479193483-136968-2-git-send-email-libin.yang@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2DE7D6E7F0 for ; Tue, 29 Nov 2016 16:33:54 +0000 (UTC) In-Reply-To: <1479193483-136968-2-git-send-email-libin.yang@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: libin.yang@intel.com, intel-gfx@lists.freedesktop.org, ville.syrjala@linux.intel.com, daniel.vetter@intel.com, dhinakaran.pandiyan@intel.com, jeeja.kp@intel.com, tiwai@suse.de List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCAxNSBOb3YgMjAxNiwgbGliaW4ueWFuZ0BpbnRlbC5jb20gd3JvdGU6Cj4gRnJvbTog TGliaW4gWWFuZyA8bGliaW4ueWFuZ0BpbnRlbC5jb20+Cj4KPiBUaGlzIHBhdGNoIGV4dGVuZHMg dGhlIHN1cHBvcnQgb2YgYXVkaW8gc2FtcGxlIHJhdGUKPiBzeW5jIHVwIHRvIERQIE1TVC4KPgo+ IFNpZ25lZC1vZmYtYnk6IExpYmluIFlhbmcgPGxpYmluLnlhbmdAaW50ZWwuY29tPgo+IC0tLQo+ ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9hdWRpby5jIHwgMyArKy0KPiAgMSBmaWxlIGNo YW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+Cj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2F1ZGlvLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9hdWRpby5jCj4gaW5kZXggYzhhMTM0NS4uODhlZDg2OSAxMDA2NDQKPiAtLS0gYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9hdWRpby5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfYXVkaW8uYwo+IEBAIC04MDcsNyArODA3LDggQEAgc3RhdGljIGludCBpOTE1X2F1 ZGlvX2NvbXBvbmVudF9zeW5jX2F1ZGlvX3JhdGUoc3RydWN0IGRldmljZSAqa2RldiwgaW50IHBv cnQsCj4gIAlpbnRlbF9lbmNvZGVyID0gZ2V0X3NhdmVkX2VuYyhkZXZfcHJpdiwgcG9ydCwgcGlw ZSk7Cj4gIAlpZiAoIWludGVsX2VuY29kZXIgfHwgIWludGVsX2VuY29kZXItPmJhc2UuY3J0YyB8 fAo+ICAJICAgIChpbnRlbF9lbmNvZGVyLT50eXBlICE9IElOVEVMX09VVFBVVF9IRE1JICYmCj4g LQkgICAgIGludGVsX2VuY29kZXItPnR5cGUgIT0gSU5URUxfT1VUUFVUX0RQKSkgewo+ICsJICAg ICBpbnRlbF9lbmNvZGVyLT50eXBlICE9IElOVEVMX09VVFBVVF9EUCAmJgo+ICsJCSBpbnRlbF9l bmNvZGVyLT50eXBlICE9IElOVEVMX09VVFBVVF9EUF9NU1QpKSB7CgpJIHRoaW5rIHRoZSBiZXR0 ZXIgb3B0aW9uIGlzIHRvIG1ha2UgYWJzb2x1dGVseSBzdXJlIHdlIG5ldmVyIHN0b3JlCm90aGVy IGtpbmRzIG9mIGVuY29kZXJzIGluIGRldl9wcml2LT5hdl9lbmNfbWFwW3BpcGVdIHRvIGJlZ2lu IHdpdGguIEkKdGhpbmsgdGhhdCdzIHRydWUgYWxyZWFkeSwgYnV0IHBsZWFzZSBhZGQKCglpZiAo V0FSTl9PTihpbnRlbF9lbmNvZGVyLT50eXBlICE9IElOVEVMX09VVFBVVF9IRE1JICYmCgkJICAg IGludGVsX2VuY29kZXItPnR5cGUgIT0gSU5URUxfT1VUUFVUX0RQICYmCgkJICAgIGludGVsX2Vu Y29kZXItPnR5cGUgIT0gSU5URUxfT1VUUFVUX0RQX01TVCkpCiAgICAgICAgCXJldHVybjsKCm5l YXIgdGhlIGJlZ2lubmluZyBvZiBpbnRlbF9hdWRpb19jb2RlY19lbmFibGUoKSwgYW5kIHJlbW92 ZSB0aGUgdHlwZQpjaGVja3MgaGVyZS4gVGhpcyByZWR1Y2VzIHRoZSBjb25mdXNpb24gYWJvdXQg ZGlmZmVyZW50IGtpbmRzIG9mIGNoZWNrcwphZnRlciBjYWxsaW5nIGdldF9zYXZlZF9lbmMoKS4K CkJSLApKYW5pLgoKCj4gIAkJRFJNX0RFQlVHX0tNUygiTm90IHZhbGlkIGZvciBwb3J0ICVjXG4i LCBwb3J0X25hbWUocG9ydCkpOwo+ICAJCWVyciA9IC1FTk9ERVY7Cj4gIAkJZ290byB1bmxvY2s7 CgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=