From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915/cnl: Simplify dco_fraction calculation. Date: Wed, 15 Nov 2017 13:09:31 +0200 Message-ID: <20171115110931.GY10981@intel.com> References: <20171114204638.GS10981@intel.com> <20171114235126.13241-1-rodrigo.vivi@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 02F876E414 for ; Wed, 15 Nov 2017 11:09:34 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20171114235126.13241-1-rodrigo.vivi@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Rodrigo Vivi Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBOb3YgMTQsIDIwMTcgYXQgMDM6NTE6MjZQTSAtMDgwMCwgUm9kcmlnbyBWaXZpIHdy b3RlOgo+IEkgY29uZmVzcyBJIG5ldmVyIGZ1bGx5IHVuZGVyc3Rvb2QgdGhhdCBwcmV2aW91cyBj YWxjdWxhdGlvbiwKPiBzbyB0aGlzIGlzIG5vdCBhICJmaXgiLiBCdXQgbGV0J3Mgc2ltcGxpZnkg dGhpcyBtYXRoCj4gc28gcG9vciBicmFpbnMgbGlrZSBtaW5lIGNhbiByZWFkIGFuZCBtYWtlIHNv bWUgc2Vuc2Ugb2YKPiBpdCBpbiB0aGUgZnV0dXJlLgo+IAo+IHYyOiBEb24ndCBmb2xsb3cgdGhl IHNwZWMgc2luY2UgdGhhdCBnaXZlcyBpbnZhbGlkCj4gICAgIHZhbHVlcyBhbmQgaXQgaXMgYWxz byBjb25mdXNpbmcuIFRoaXMgVmlsbGUncwo+ICAgICB2ZXJzaW9uIGlzIG11Y2ggc2ltcGxlci4K PiAKPiBDYzogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4K PiBDYzogTWlrYSBLYWhvbGEgPG1pa2Eua2Fob2xhQGludGVsLmNvbT4KPiBDYzogTWFuYXNpIE5h dmFyZSA8bWFuYXNpLmQubmF2YXJlQGludGVsLmNvbT4KPiBDYzogSmFtZXMgQXVzbXVzIDxqYW1l cy5hdXNtdXNAaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYtYnk6IFJvZHJpZ28gVml2aSA8cm9kcmln by52aXZpQGludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBs bF9tZ3IuYyB8IDkgKysrKysrLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCA2IGluc2VydGlvbnMoKyks IDMgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2RwbGxfbWdyLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcGxsX21nci5jCj4g aW5kZXggMzYxYjcxMDJiNjAyLi5mOTY1MWFjY2VjYzkgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZHBsbF9tZ3IuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2RwbGxfbWdyLmMKPiBAQCAtMjE1Myw2ICsyMTUzLDggQEAgc3RhdGljIHZvaWQgY25s X3dycGxsX3BhcmFtc19wb3B1bGF0ZShzdHJ1Y3Qgc2tsX3dycGxsX3BhcmFtcyAqcGFyYW1zLAo+ ICAJCQkJICAgICAgdTMyIGRjb19mcmVxLCB1MzIgcmVmX2ZyZXEsCj4gIAkJCQkgICAgICBpbnQg cGRpdiwgaW50IHFkaXYsIGludCBrZGl2KQo+ICB7Cj4gKwl1NjQgZGNvOwo+ICsKPiAgCXN3aXRj aCAoa2Rpdikgewo+ICAJY2FzZSAxOgo+ICAJCXBhcmFtcy0+a2RpdiA9IDE7Cj4gQEAgLTIxODks OSArMjE5MSwxMCBAQCBzdGF0aWMgdm9pZCBjbmxfd3JwbGxfcGFyYW1zX3BvcHVsYXRlKHN0cnVj dCBza2xfd3JwbGxfcGFyYW1zICpwYXJhbXMsCj4gIAlwYXJhbXMtPnFkaXZfcmF0aW8gPSBxZGl2 Owo+ICAJcGFyYW1zLT5xZGl2X21vZGUgPSAocWRpdiA9PSAxKSA/IDAgOiAxOwo+ICAKPiAtCXBh cmFtcy0+ZGNvX2ludGVnZXIgPSBkaXZfdTY0KGRjb19mcmVxLCByZWZfZnJlcSk7Cj4gLQlwYXJh bXMtPmRjb19mcmFjdGlvbiA9IGRpdl91NjQoKGRpdl91NjQoKHVpbnQ2NF90KWRjb19mcmVxPDwx NSwgKHVpbnQ2NF90KXJlZl9mcmVxKSAtCj4gLQkJCQkJKCh1aW50NjRfdClwYXJhbXMtPmRjb19p bnRlZ2VyPDwxNSkpICogMHg4MDAwLCAweDgwMDApOwo+ICsJZGNvID0gZGNvX2ZyZXE7Cj4gKwlk Y28gPSBkaXZfdTY0KGRjbyA8PCAxNSwgcmVmX2ZyZXEpOwoKQSBiaXQgd2FzdGVmdWwgcHV0dGlu ZyB0aGUgcmVzdWx0IGludG8gYSB1NjQuIFRoZSBjYXN0IEkgaGFkIGluIG15CmVhcmxpZXIgcHJv cG9zYWwgc2hvdWxkIGRvLgoKPiArCXBhcmFtcy0+ZGNvX2ludGVnZXIgPSBkY28gPj4gMTU7Cj4g KwlwYXJhbXMtPmRjb19mcmFjdGlvbiA9IGRjbyAmIDB4N2ZmZjsKPiAgfQo+ICAKPiAgc3RhdGlj IGJvb2wKPiAtLSAKPiAyLjEzLjYKCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RDCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWls aW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=