From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: [PATCH] drm/i915/dp: reduce link M/N parameters Date: Mon, 27 Mar 2017 14:33:25 +0300 Message-ID: <1490614405-23337-1-git-send-email-jani.nikula@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5CDB26E1C1 for ; Mon, 27 Mar 2017 11:33:40 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: jani.nikula@intel.com, Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org U2V2ZXJhbCBtYWpvciB2ZW5kb3IgVVNCLUMtPkhETUkgY29udmVydGVycywgaW4gcGFydGljdWxh ciB0aGUgREEyMDAsCmZhaWwgdG8gcmVjb3ZlciBhIDUuNCBHSHogMSBsYW5lIHNpZ25hbCBpZiB0 aGUgbGluayBOIGlzIGdyZWF0ZXIgdGhhbgoweDgwMDAwLgoKVGhlIGxpbmsgTSBhbmQgTiBkZXBl bmQgb24gdGhlIHBpeGVsIGNsb2NrIGFuZCBsaW5rIGNsb2NrIHJhdGlvLiBXaXRoCmN1cnJlbnQg Y29kZSBsaW5rIE4gZXhjZWVkcyAweDgwMDAwIG9ubHkgd2hlbiBsaW5rIGNsb2NrID49IDU0MDAw MAprSHouIEV4Y2VwdCBmb3IgdGhlIGVEUCBpbnRlcm1lZGlhdGUgbGluayBjbG9ja3MsIGF0IGxl YXN0IHRoZSBmb3VyCmxlYXN0IHNpZ25pZmljYW50IGJpdHMgYXJlIGFsd2F5cyB6ZXJvLiBKdXN0 IG9uZSBiaXQgc2hpZnQgcmlnaHQgd291bGQKYmUgZW5vdWdoIHRvIGJyaW5nIGV2ZW4gdGhlIERQ IDEuNCA4MTAwMDAga0h6IGxpbmsgY2xvY2sgdW5kZXIgMHg4MDAwMApsaW5rIE4uIFRoZSBwaXhl bCBjbG9jayBmb3IgbW9kZXMgdGhhdCByZXF1aXJlIGEgbGluayBjbG9jayA+PSA1NDAwMDAKa0h6 IHdvdWxkIGFsc28gaGF2ZSBzZXZlcmFsIGxlYXN0IHNpZ25pZmljYW50IGJpdHMgemVyby4gVW5s ZXNzIHRoZSB1c2VyCnByb3ZpZGVzIGEgbW9kZSB3aXRoIGFuIG9kZCBwaXhlbCBjbG9jayB2YWx1 ZSwgd2UgY2FuIHJlZHVjZSB0aGUgbnVtYmVycwp0byByZWFjaCB0aGUgZ29hbCwgd2l0aCBubyBs b3NzIGluIHByZWNpc2lvbi4KClRoZSBEUCBzcGVjIGV2ZW4gbWVudGlvbnMgc291cmNlcyBtYWtp bmcgY2hvaWNlcyB0aGF0ICJhbGxvdyBmb3Igc3RhdGljCmFuZCByZWxhdGl2ZWx5IHNtYWxsIE12 aWQgYW5kIE52aWQgdmFsdWVzIiwgdGh1cyByZWR1Y2luZyB0aGUgbGluayBNL04KcmVnYXJkbGVz cyBvZiB0aGUgc2luayBpbiBxdWVzdGlvbiBzZWVtcyBqdXN0aWZpZWQuCgpFdmVyeXRoaW5nIGhl cmUgaXMgYmFzZWQgb24gdGhlIHdvcmsgYW5kIGluZm9ybWF0aW9uIGdhdGhlcmVkIGJ5IENsaW50 ClRheWxvciA8Y2xpbnRvbi5hLnRheWxvckBpbnRlbC5jb20+LiBUaGlzIGlzIGp1c3QgYW4gaXRl cmF0aW9uIHRvIHJlZHVjZQp0aGUgcGFyYW1ldGVycyByZWdhcmRsZXNzIG9mIGxhbmUgY291bnQs IGxpbmsgcmF0ZSwgb3Igc2luay4KClJlZmVyZW5jZTogaHR0cDovL3BhdGNod29yay5mcmVlZGVz a3RvcC5vcmcvcGF0Y2gvbXNnaWQvMTQ5MDIyNTI1Ni0xMTY2Ny0xLWdpdC1zZW5kLWVtYWlsLWNs aW50b24uYS50YXlsb3JAaW50ZWwuY29tCkJ1Z3ppbGxhOiBodHRwczovL2J1Z3MuZnJlZWRlc2t0 b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD05MzU3OApUZXN0ZWQtYnk6IE1hZHMgPG1hZHNAYWIzLm5v PgpUZXN0ZWQtYnk6IFBKIDxmb29iYXJAcGptb2Rvcy5uZXQ+ClRlc3RlZC1ieTogRnJhbsOnb2lz IEd1ZXJyYXogPGt1YnJpY2tAZmd2Ni5uZXQ+ClRlc3RlZC1ieTogTGV2IFBvcG92IDxsZW9AbmFi YW0ubmV0PgpUZXN0ZWQtYnk6IElnb3IgS3JpdmVua28gPGlnb3Iucy5rcml2ZW5rb0BnbWFpbC5j b20+CkNjOiBDbGludCBUYXlsb3IgPGNsaW50b24uYS50YXlsb3JAaW50ZWwuY29tPgpDYzogQW51 c2hhIFNyaXZhdHNhIDxhbnVzaGEuc3JpdmF0c2FAaW50ZWwuY29tPgpDYzogVmlsbGUgU3lyasOk bMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KQ2M6IERhbmllbCBWZXR0ZXIgPGRh bmllbC52ZXR0ZXJAZmZ3bGwuY2g+ClNpZ25lZC1vZmYtYnk6IEphbmkgTmlrdWxhIDxqYW5pLm5p a3VsYUBpbnRlbC5jb20+CgotLS0KClRoaXMgaXMgY2M6IHN0YWJsZSBtYXRlcmlhbCwgYnV0IGR1 ZSB0byB0aGUgc2xpZ2h0IHJpc2sgb2YgcmVncmVzc2lvbnMKKHRoZXJlJ3MgYWx3YXlzIHRoZSBy aXNrLCBob3dldmVyIHNtYWxsLCB3aGVuIHlvdSBjaGFuZ2UgcGFyYW1ldGVycyB0aGF0CmFmZmVj dCBhbGwgc2lua3MpIEknZCBwcmVmZXIgbGV0dGluZyB0aGlzIHNpbW1lciBmb3IgYSB3aGlsZSwg YW5kIGFza2luZwpmb3IgYW4gZXhwbGljaXQgc3RhYmxlIGJhY2twb3J0IGFmdGVyd2FyZHMuCi0t LQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIHwgOSArKysrKysrKysKIDEg ZmlsZSBjaGFuZ2VkLCA5IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNw bGF5LmMKaW5kZXggOWEyOGE4OTE3ZGMxLi41NWJiNmNmMmEyZDMgMTAwNjQ0Ci0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9kaXNwbGF5LmMKQEAgLTYzMzcsNiArNjMzNywxNSBAQCBpbnRlbF9yZWR1Y2VfbV9u X3JhdGlvKHVpbnQzMl90ICpudW0sIHVpbnQzMl90ICpkZW4pCiBzdGF0aWMgdm9pZCBjb21wdXRl X21fbih1bnNpZ25lZCBpbnQgbSwgdW5zaWduZWQgaW50IG4sCiAJCQl1aW50MzJfdCAqcmV0X20s IHVpbnQzMl90ICpyZXRfbikKIHsKKwkvKgorCSAqIFJlZHVjZSBNL04gYXMgbXVjaCBhcyBwb3Nz aWJsZSB3aXRob3V0IGxvc3MgaW4gcHJlY2lzaW9uLiBTZXZlcmFsIERQCisJICogZG9uZ2xlcyBp biBwYXJ0aWN1bGFyIHNlZW0gdG8gYmUgZnVzc3kgYWJvdXQgdG9vIGxhcmdlIE0vTiB2YWx1ZXMu CisJICovCisJd2hpbGUgKChtICYgMSkgPT0gMCAmJiAobiAmIDEpID09IDApIHsKKwkJbSA+Pj0g MTsKKwkJbiA+Pj0gMTsKKwl9CisKIAkqcmV0X24gPSBtaW5fdCh1bnNpZ25lZCBpbnQsIHJvdW5k dXBfcG93X29mX3R3byhuKSwgREFUQV9MSU5LX05fTUFYKTsKIAkqcmV0X20gPSBkaXZfdTY0KCh1 aW50NjRfdCkgbSAqICpyZXRfbiwgbik7CiAJaW50ZWxfcmVkdWNlX21fbl9yYXRpbyhyZXRfbSwg cmV0X24pOwotLSAKMi4xLjQKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeAo=