From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915/skl: Update eDRAM calculation Date: Thu, 14 Apr 2016 11:14:48 +0300 Message-ID: <87lh4gr4hz.fsf@intel.com> References: <1460562744-26811-1-git-send-email-ben@bwidawsk.net> <87oa9cr4k4.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 1C6C66E9F8 for ; Thu, 14 Apr 2016 08:14:51 +0000 (UTC) In-Reply-To: <87oa9cr4k4.fsf@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Intel GFX Cc: Ben Widawsky , Eero Tamminen List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAxNCBBcHIgMjAxNiwgSmFuaSBOaWt1bGEgPGphbmkubmlrdWxhQGxpbnV4LmludGVs LmNvbT4gd3JvdGU6Cj4gT24gV2VkLCAxMyBBcHIgMjAxNiwgQmVuIFdpZGF3c2t5IDxiZW5AYndp ZGF3c2submV0PiB3cm90ZToKPj4gVGhlIHR3byBiZWhhdmlvcmFsIGNoYW5nZXMgaGVyZSBhcmUg dGhlIGNvcnJlY3QgZGV0ZWN0aW9uIG9mIHRoZSBlRFJBTSBzaXplIG9uCj4+IGdlbjkgKFNLTCAr IEtCTCksIGFuZCB1bmNvbmRpdGlvbmFsIHByaW50aW5nIG9mIHRoZSBlTExDIHNpemUuCj4+Cj4+ IENjOiBFZXJvIFRhbW1pbmVuIDxlZXJvLnQudGFtbWluZW5AaW50ZWwuY29tPgo+PiBTaWduZWQt b2ZmLWJ5OiBCZW4gV2lkYXdza3kgPGJlbkBid2lkYXdzay5uZXQ+Cj4KPiBQbGVhc2Ugc2VlIFsx XS4KPgo+IEJSLAo+IEphbmkuCj4KPgo+IFsxXSBodHRwOi8vcGF0Y2h3b3JrLmZyZWVkZXNrdG9w Lm9yZy9wYXRjaC9tc2dpZC8xNDYwNTU3NjA0LTcxMjYtMy1naXQtc2VuZC1lbWFpbC1taWthLmt1 b3BwYWxhQGludGVsLmNvbQoKSSBkaWQgbWVhbiB0byByZWZlciB0byB0aGUgZW50aXJlIHNlcmll cwoKaHR0cHM6Ly9wYXRjaHdvcmsuZnJlZWRlc2t0b3Aub3JnL3Nlcmllcy81NjYzLwoKCj4KPgo+ PiAtLS0KPj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3VuY29yZS5jIHwgMTYgKysrKysr KysrKysrKy0tLQo+PiAgMSBmaWxlIGNoYW5nZWQsIDEzIGluc2VydGlvbnMoKyksIDMgZGVsZXRp b25zKC0pCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF91bmNv cmUuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3VuY29yZS5jCj4+IGluZGV4IGZiYzFk MjEuLmVmZWY3MjQgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Vu Y29yZS5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3VuY29yZS5jCj4+IEBA IC0zMTQsOCArMzE0LDE3IEBAIHN0YXRpYyB2b2lkIGludGVsX3VuY29yZV9lbGxjX2RldGVjdChz dHJ1Y3QgZHJtX2RldmljZSAqZGV2KQo+PiAgewo+PiAgCXN0cnVjdCBkcm1faTkxNV9wcml2YXRl ICpkZXZfcHJpdiA9IGRldi0+ZGV2X3ByaXZhdGU7Cj4+ICAKPj4gLQlpZiAoKElTX0hBU1dFTEwo ZGV2KSB8fCBJU19CUk9BRFdFTEwoZGV2KSB8fAo+PiAtCSAgICAgSU5URUxfSU5GTyhkZXYpLT5n ZW4gPj0gOSkgJiYKPj4gKwlpZiAoSU5URUxfSU5GTyhkZXYpLT5nZW4gPj0gOSAmJiBIQVNfTExD KGRldikpIHsKPj4gKwkJdTMyIGVkcmFtY2FwID0gX19yYXdfaTkxNV9yZWFkMzIoZGV2X3ByaXYs IEhTV19FRFJBTV9QUkVTRU5UKTsKPj4gKwkJaWYgKGVkcmFtY2FwICYgRURSQU1fRU5BQkxFRCkg ewo+PiArCQkJaW50IHNldHMgPSAoZWRyYW1jYXAgPj4gOCkgJiAweDM7Cj4+ICsJCQlpbnQgd2F5 cyA9IChlZHJhbWNhcCA+PiA1KSAmIDB4NzsKPj4gKwkJCWludCBiYW5rcyA9IChlZHJhbWNhcCA+ PiAxKSAmIDB4ZjsKPj4gKwo+PiArCQkJd2F5cyA9ICh3YXlzICsgMSkgKiA0Owo+PiArCQkJZGV2 X3ByaXYtPmVsbGNfc2l6ZSA9IHNldHMgKiB3YXlzICogYmFua3M7Cj4+ICsJCX0KPj4gKwl9IGVs c2UgaWYgKChJU19IQVNXRUxMKGRldikgfHwgSVNfQlJPQURXRUxMKGRldikpICYmCj4+ICAJICAg IChfX3Jhd19pOTE1X3JlYWQzMihkZXZfcHJpdiwgSFNXX0VEUkFNX1BSRVNFTlQpICYgRURSQU1f RU5BQkxFRCkpIHsKPj4gIAkJLyogVGhlIGRvY3MgZG8gbm90IGV4cGxhaW4gZXhhY3RseSBob3cg dGhlIGNhbGN1bGF0aW9uIGNhbiBiZQo+PiAgCQkgKiBtYWRlLiBJdCBpcyBzb21ld2hhdCBndWVz c2FibGUsIGJ1dCBmb3Igbm93LCBpdCdzIGFsd2F5cwo+PiBAQCAtMzIzLDggKzMzMiw5IEBAIHN0 YXRpYyB2b2lkIGludGVsX3VuY29yZV9lbGxjX2RldGVjdChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2 KQo+PiAgCQkgKiBOQjogV2UgY2FuJ3Qgd3JpdGUgSURJQ1IgeWV0IGJlY2F1c2Ugd2UgZG8gbm90 IGhhdmUgZ3QgZnVuY3MKPj4gIAkJICogc2V0IHVwICovCj4+ICAJCWRldl9wcml2LT5lbGxjX3Np emUgPSAxMjg7Cj4+IC0JCURSTV9JTkZPKCJGb3VuZCAlenVNQiBvZiBlTExDXG4iLCBkZXZfcHJp di0+ZWxsY19zaXplKTsKPj4gIAl9Cj4+ICsKPj4gKwlEUk1fSU5GTygiRm91bmQgJXp1TUIgb2Yg ZUxMQ1xuIiwgZGV2X3ByaXYtPmVsbGNfc2l6ZSk7Cj4+ICB9Cj4+ICAKPj4gIHN0YXRpYyBib29s CgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=