From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Prusty, Subhransu S" Subject: Re: [PATCH] drm/i915: set minimum CD clock to twice the BCLK. Date: Fri, 3 Nov 2017 03:54:23 +0000 Message-ID: References: <1508968932-32208-1-git-send-email-abhay.kumar@intel.com> <1778752.fvk4Zs9oER@dk> <87po9aguv5.fsf@intel.com> <87d29340-f4c6-2ab0-a1af-265274746586@intel.com> <1509410661.12173.3.camel@dk-H97M-D3H> <05af37be-6a27-ff83-81ea-b95f8c92953c@intel.com> <87o9ome3r7.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id B01A86E0D4 for ; Fri, 3 Nov 2017 03:54:28 +0000 (UTC) In-Reply-To: <87o9ome3r7.fsf@intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula , "Kumar, Abhay" , "Pandiyan, Dhinakaran" Cc: "intel-gfx@lists.freedesktop.org" , "Nujella, Sathyanarayana" List-Id: intel-gfx@lists.freedesktop.org PiA+Pj4+Pj4gYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jZGNsay5jIGluZGV4Cj4gPj4+ Pj4+IGU4ODg0YzJhZGU5OC4uMTg1YTcwZjA5MjFjCj4gPj4+Pj4+IDEwMDY0NAo+ID4+Pj4+PiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jZGNsay5jCj4gPj4+Pj4+ICsrKyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2NkY2xrLmMKPiA+Pj4+Pj4gQEAgLTE5MjAsNyArMTky MCw3IEBAIGludCBpbnRlbF9jcnRjX2NvbXB1dGVfbWluX2NkY2xrKGNvbnN0IHN0cnVjdAo+ID4+ Pj4+PiBpbnRlbF9jcnRjX3N0YXRlICpjcnRjX3N0YXRlKSAvKiBBY2NvcmRpbmcgdG8gQlNwZWMs ICJUaGUgQ0QgY2xvY2sKPiA+Pj4+Pj4gZnJlcXVlbmN5IG11c3QgYmUgYXQgbGVhc3QgdHdpY2Ug KiB0aGUgZnJlcXVlbmN5IG9mIHRoZSBBemFsaWEKPiA+Pj4+Pj4gQkNMSy4iIGFuZCBCQ0xLIGlz IDk2IE1IeiBieSBkZWZhdWx0LiAqLwo+ID4+Pj4+PiAtCWlmIChjcnRjX3N0YXRlLT5oYXNfYXVk aW8gJiYgSU5URUxfR0VOKGRldl9wcml2KSA+PSA5KQo+ID4+Pj4+PiArCWlmIChJTlRFTF9HRU4o ZGV2X3ByaXYpID49IDkpCj4gPj4+Pj4gV2h5IHNob3VsZCBjZGNsayBiZSBpbmNyZWFzZWQgd2hl biBhdWRpbyBpcyBub3QgYmVpbmcgZW5hYmxlZD8KPiA+Pj4+IEluZGVlZC4gSSBjYW4gZWFzaWx5 IGltYWdpbmUgYSBjb3VudGVyLWJ1ZyByZXBvcnRpbmcgZXhjZXNzaXZlIGNkY2xrCj4gPj4+PiB3 aGVuIGF1ZGlvIGlzIG5vdCBlbmFibGVkLgo+ID4+PiBEdXJpbmcgYm9vdHVwIHRpbWUgYXVkaW8g ZHJpdmVyIGlzIHRyeWluZyB0byBhY3F1aXJlIEhEQSBhdWRpbyBwb3dlciB3ZWxsCj4gaW5zaWRl IGk5MTUgYW5kIHRoZW4gaXQgd2lsbCBzZW5kIEhEQSB2ZXJiIGNvbW1hbmRzLgo+ID4+PiBzaW5j ZSBjZGNsayBpcyBsb3dlciB0aGFuIDk2TWh6ICBIREEgd2lsbCBub3QgY29tZXVwIHJlc3VsdGlu ZyBpbiB0aW1lb3V0Lgo+IFRoaXMgd2FzIHdvcmtpbmcgZmluZSAgYmVmb3JlIFNLTC9BUEwgc2lu Y2UgdGhlcmUgd2FzIG5vIDIgUFBDIC4KPiA+Pj4KPiA+Pj4gSXMgaXQgb2sgdG8gYnVtcCAgdXAg Y2RjbGsgd2hpbGUgYm9vdHVwIG9mIHN5c3RlbS9IREEgYW5kIHRoZW4gcmVkdWNlIHRvCj4gbmVl ZGVkIENEQ0xLPwo+ID4+IEkgdGhpbmsgaXQgaXMgd29ydGggZXhwbG9yaW5nLCBkbyB5b3UgaGF2 ZSBjb2RlIHRvIHRlc3Qgd2hldGhlciBpdAo+ID4+IHNvbHZlcyB0aGlzIHBhcnRpY3VsYXIgaXNz dWU/Cj4gPiBObyBpIGRvbid0IGhhdmUgdGVzdCBjb2RlIGZvciB0aGlzIGJ1dCB3aGF0IGkgbGVh cm5lZCBmcm9tIG90aGVyIE9TIHRoYXQKPiA+IGdsayBydW4gYXQgMTQ4MDAwIGFuZCBjbmwgOTYw MDAqMiBkdWUgdG8gdGhpcyBsaW1pdGF0aW9uIGFsbCB0aGUgdGltZS4KPiAKPiBJcyB0aGVyZSBh biBIU0QgZm9yIHRoaXM/IEl0J3MgYSBiaXQgc3VycHJpc2luZyB5b3UgY2FuJ3QgZXZlbiBwcm9i ZSB0aGUKPiBkcml2ZXIgd2l0aG91dCBhIGhpZ2hlciBjZGNsay4KCkhpIEphbmksCgpUaGUgZHJp dmVyIHByb2JlIGhhcHBlbnMgYmFzZWQgb24gdmVuZG9yIGlkIGFuZCByZXZpc2lvbiBpZCByZWFk IGZyb20gdGhlIGNvZGVjLCBhbmQKdGhlIHZlbmRvci9yZXZpc2lvbiBhcmUgcmVhZCBmcm9tIHRo ZSBjb2RlYyBvdmVyIEhEQSBidXMuIAoKU2luY2UgY29kZWNzIGFyZSBlbnVtZXJhYmxlLCB3aXRo b3V0IHN1Y2Nlc3NmdWwgbWF0Y2ggb2YgdmVuZG9yL3JldmlzaW9uIGlkICB0aGUgZHJpdmVyCnBy b2JlIHdpbGwgbm90IGhhcHBlbi4KClJlZ2FyZHMsClN1YmhyYW5zdQoKPiAKPiBCUiwKPiBKYW5p Lgo+IAo+ID4KPiA+IEBTaHViaHJhbnN1IDogY2FuIHlvdSBwbGVhc2UgYW5zd2VyIHRoaXMgZG91 YnQgd2hpY2ggd2UgYWxsIGhhdmUuIFRoaXMKPiA+IHdlIHNob3VsZCBiZSBhYmxlIHRvIGdldCBm cm9tIEhEQSBzcGVjcy4KPiA+Cj4gPj4KPiA+Pj4gd29uZGVyaW5nIGlmIHRoaXMgYXBwcm9hY2gg Y2FuIGNhdXNlIGFueSBpc3N1ZSB0byBzdWJzZXF1ZW50IEhEQSB2ZXJiCj4gY29tbWFuZHMgLi4K PiA+Pj4KPiA+Pj4KPiA+Pj4+IEJSLAo+ID4+Pj4gSmFuaS4KPiA+Pj4+Cj4gPj4+Pj4+ICAgIAkJ bWluX2NkY2xrID0gbWF4KDIgKiA5NjAwMCwgbWluX2NkY2xrKTsKPiA+Pj4+Pj4KPiA+Pj4+Pj4g ICAgCWlmIChtaW5fY2RjbGsgPiBkZXZfcHJpdi0+bWF4X2NkY2xrX2ZyZXEpIHsKPiA+Pj4+PiBf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+ID4+Pj4+IElu dGVsLWdmeCBtYWlsaW5nIGxpc3QKPiA+Pj4+PiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCj4gPj4+Pj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9pbnRlbC1nZngKPiA+Pj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KPiA+Pj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+ID4+PiBJbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCj4gPj4+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cj4gPgo+IAo+IC0tCj4gSmFuaSBOaWt1bGEsIEludGVs IE9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2ludGVsLWdmeAo=