From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Kumar, Abhay" Subject: Re: [PATCH v3] drm/i915: set minimum CD clock to twice the BCLK. Date: Wed, 18 Apr 2018 18:19:05 -0700 Message-ID: <7e36ce22-3ad2-97a3-e9a2-32f0df13a409@intel.com> References: <1522960670-29948-1-git-send-email-abhay.kumar@intel.com> <1523991974-15597-1-git-send-email-abhay.kumar@intel.com> <347beb22-90a3-911c-bd41-d99fc7ed4c6d@intel.com> <87sh7sx00c.fsf@intel.com> <20180418154100.GX17795@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" 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 55A696E22B for ; Thu, 19 Apr 2018 01:19:08 +0000 (UTC) In-Reply-To: <20180418154100.GX17795@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= , "Nikula, Jani" Cc: "intel-gfx@lists.freedesktop.org" , "Syrjala, Ville" List-Id: intel-gfx@lists.freedesktop.org CgpPbiA0LzE4LzIwMTggODo0MSBBTSwgVmlsbGUgU3lyasOkbMOkIHdyb3RlOgo+IE9uIFdlZCwg QXByIDE4LCAyMDE4IGF0IDAxOjQ5OjIzUE0gKzAzMDAsIEphbmkgTmlrdWxhIHdyb3RlOgo+PiBP biBUdWUsIDE3IEFwciAyMDE4LCAiS3VtYXIsIEFiaGF5IiA8YWJoYXkua3VtYXJAaW50ZWwuY29t PiB3cm90ZToKPj4+IE9uIDQvMTcvMjAxOCAxMjowNiBQTSwgQWJoYXkgS3VtYXIgd3JvdGU6Cj4+ Pj4gSW4gZ2xrIHdoZW4gZGV2aWNlIGJvb3RzIHdpdGggb25seSAxMzY2eDc2OCBwYW5lbCwgSERB IGNvZGVjIGRvZXNuJ3QgY29tZXVwLgo+Pj4+IFRoaXMgcmVzdWx0IGluIG5vIGF1ZGlvIGZvcmV2 ZXIgYXMgY2RjbGsgaXMgPCA5Nk1oei4KPj4+PiBUaGlzIGNoYW5nZSB3aWxsIGVuc3VyZSBDRCBj bG9jayB0byBiZSB0d2ljZSBvZiAgQkNMSy4KPj4+Pgo+Pj4+IHYyOgo+Pj4+ICAgICAgIC0gQWRk cmVzcyBjb21tZW50IChKYW5pKQo+Pj4+ICAgICAgIC0gTmV3IGRlc2lnbiBhcHByb2FjaAo+Pj4+ IHYzOiAtIFR5cG8gZml4IG9uIHRvcCBvZiB2MQo+Pj4+Cj4+Pj4gQnVnemlsbGE6IGh0dHBzOi8v YnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTEwMjkzNwo+Pj4+IFNpZ25lZC1v ZmYtYnk6IEFiaGF5IEt1bWFyIDxhYmhheS5rdW1hckBpbnRlbC5jb20+Cj4+Pj4gLS0tCj4+Pj4g ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY2RjbGsuYyB8IDIgKy0KPj4+PiAgICAxIGZp bGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRpb24oLSkKPj4+Pgo+Pj4+IGRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jZGNsay5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfY2RjbGsuYwo+Pj4+IGluZGV4IGRjN2RiOGEyY2FmOC4uNmU5M2FmNGE0 NmVhIDEwMDY0NAo+Pj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2NkY2xrLmMK Pj4+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jZGNsay5jCj4+Pj4gQEAgLTIx NDMsNyArMjE0Myw3IEBAIGludCBpbnRlbF9jcnRjX2NvbXB1dGVfbWluX2NkY2xrKGNvbnN0IHN0 cnVjdCBpbnRlbF9jcnRjX3N0YXRlICpjcnRjX3N0YXRlKQo+Pj4+ICAgIAkvKiBBY2NvcmRpbmcg dG8gQlNwZWMsICJUaGUgQ0QgY2xvY2sgZnJlcXVlbmN5IG11c3QgYmUgYXQgbGVhc3QgdHdpY2UK Pj4+PiAgICAJICogdGhlIGZyZXF1ZW5jeSBvZiB0aGUgQXphbGlhIEJDTEsuIiBhbmQgQkNMSyBp cyA5NiBNSHogYnkgZGVmYXVsdC4KPj4+PiAgICAJICovCj4+Pj4gLQlpZiAoY3J0Y19zdGF0ZS0+ aGFzX2F1ZGlvICYmIElOVEVMX0dFTihkZXZfcHJpdikgPj0gOSkKPj4+PiArCWlmIChJTlRFTF9H RU4oZGV2X3ByaXYpID49IDkpCj4+Pj4gICAgCQltaW5fY2RjbGsgPSBtYXgoMiAqIDk2MDAwLCBt aW5fY2RjbGspOwo+Pj4+ICAgIAo+Pj4+ICAgIAkvKgo+Pj4gSGkgVmlsbGUsIEphbmksCj4+Pgo+ Pj4gICAgICBTaW5jZSByaWdodCB2ZXJzaW9uIG9mIHRoaXMgcGF0Y2ggaXMgdGFraW5nIHRpbWUo ZG9pbmcgbW9kZXNldCBhbmQKPj4+IGNkY2xrIGJ1bXApIGFzIHdlIG5lZWQgdG8gcG9rZSBzb3Vu ZCBkcml2ZXIuIENhbiB3ZSBwbGVhc2UgZ2V0IHRoaXMKPj4+IHYzKHNhbWUgYXMgdjEgd2l0aCB0 eXBvIGZpeCBpbiBjb21tZW50KSB2ZXJzaW9uIG9mIHBhdGNoIG1lcmdlZC4KPj4+IFRoaXMgd29y a3MgYWxsIHRoZSB0aW1lIGFuZCB3aWxsIHVuYmxvY2sgQXVkaW8gYW5kIGxvdCBvZiBmb2xrcy4g d2l0aG91dAo+Pj4gdGhpcyBwYXRjaCBhdWRpbyBjYXJkIGlzIG5vdCBnZXR0aW5nIGRldGVjdGVk IGF0IGFsbCBhbmQgYmxvY2tpbmcgYmFzaWMKPj4+IGF1ZGlvIGZlYXR1cmUuCj4+IEkgZXhwYW5k ZWQgb24gdGhlIGNvZGUgY29tbWVudCwgcmV3cm90ZSB0aGUgY29tbWl0IG1lc3NhZ2UsIGFkZGVk IGNjOgo+PiBzdGFibGUsIGFuZCByZXNlbnQgdGhlIHBhdGNoIFsxXS4KPj4KPj4gSXQncyBub3Qg YSBwYXRjaCBJIG11Y2ggbGlrZSwgaXQncyBub3QgZXZlbiBhIGNvbXBsZXRlIGZpeCwgYW5kIEkg d291bGQKPj4gbGlrZSB0aGlzIHRvIGJlIGFkZHJlc3NlZCBwcm9wZXJseSBnb2luZyBmb3J3YXJk LiBIb3dldmVyLCB0aGUgcHJvcGVyCj4+IGZpeCBpcyBJIHRoaW5rIHRvbyBpbnZhc2l2ZSBmb3Ig c3RhYmxlLCBzbyBoZXJlIHdlIGFyZS4gSSdtIHRyeWluZyB0byBhdAo+PiBsZWFzdCBleHBsYWlu IGluIHRoZSBjb21tZW50IGFuZCBjb21taXQgbWVzc2FnZSB3aGF0J3MgZ29pbmcgb24sIGZvcgo+ PiBwb3N0ZXJpdHkuCj4+Cj4+IFZpbGxlLCBJJ20gbm90IGdvaW5nIHRvIHB1c2ggdGhlIHBhdGNo IHdpdGhvdXQgeW91ciBhY2ssIGJ1dCB3ZSBjYW4ndAo+PiBzaXQgb24gdGhpcyBmb3JldmVyIGVp dGhlci4gVGhlIHBhdGNoIHBhcGVycyBvdmVyIHRoZSBtb3N0IGNvbW1vbgo+PiBmYWlsdXJlIGNh c2UsIGZvciBub3csIHNvIHBlcmhhcHMgaXQnbGwgYnV5IHVzIHRpbWUgdG8gZmluZCBhIHByb3Bl cgo+PiBzb2x1dGlvbi4KPiBXaGlsZSBJIGRvbid0IHBhcnRpY3VsYXJseSBsaWtlIHRoaXMgcGF0 Y2ggSSBhbHNvIGFncmVlIHRoYXQgaXQncyB0aGUKPiBsZWFzdCByaXNreSB3YXkgdG8gZ28gZm9y IHN0YWJsZS4gU28KPgo+IEFja2VkLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFA bGludXguaW50ZWwuY29tPgo+Cj4+IEFiaGF5LCBpZiB3ZSBtZXJnZSB0aGlzLCBJIGRvIGV4cGVj dCB5b3VyIHN1cHBvcnQgaW4gZmlndXJpbmcgb3V0IGFuZAo+PiB0ZXN0aW5nIHRoZSBwcm9wZXIg Zml4LiBUaGlzIGlzIG5vdCBpdC4KPiBJIGFsc28gd2FudCB0byBzZWUgYSBiZXR0ZXIgc29sdXRp b24gZ29pbmcgZm9yd2FyZC4KClllcyB3aWxsIHdvcmsgb24gdGhpcy4KPgoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlz dApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==