From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manasi Navare Subject: Re: [PATCH 9/9] drm/i915: Enable upfront link training support for HSW/BDW Date: Mon, 22 Aug 2016 11:17:39 -0700 Message-ID: <20160822181739.GB7022@intel.com> References: <1470770143-5163-1-git-send-email-manasi.d.navare@intel.com> <1471649629-4091-9-git-send-email-manasi.d.navare@intel.com> <20160820094619.GQ8580@suiko.acc.umu.se> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2F37F6E2FF for ; Mon, 22 Aug 2016 18:03:55 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20160820094619.GQ8580@suiko.acc.umu.se> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: David Weinehall Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gU2F0LCBBdWcgMjAsIDIwMTYgYXQgMTE6NDY6MTlBTSArMDIwMCwgRGF2aWQgV2VpbmVoYWxs IHdyb3RlOgo+IE9uIEZyaSwgQXVnIDE5LCAyMDE2IGF0IDA0OjMzOjQ5UE0gLTA3MDAsIE1hbmFz aSBOYXZhcmUgd3JvdGU6Cj4gPiBHZXQgdGhlIFBMTHMgZm9yIEhTVy9CRFcgdXNpbmcgdGhlIHBs YXRmb3JtIHNwZWNpZmljIGZ1bmN0aW9uCj4gPiBhbmQgYWRkIGhvb2tzIGZvciBlbmFibGluZyB1 cGZyb250IGxpbmsgdHJhaW5pbmcgb24gSFNXIGFuZCBCRFcuCj4gPiAKPiA+IFNpZ25lZC1vZmYt Ynk6IE1hbmFzaSBOYXZhcmUgPG1hbmFzaS5kLm5hdmFyZUBpbnRlbC5jb20+Cj4gPiAtLS0KPiA+ ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kZGkuYyB8IDIgKysKPiA+ICBkcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kcC5jICB8IDQgKysrLQo+ID4gIDIgZmlsZXMgY2hhbmdlZCwgNSBp bnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4gPiAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9kZGkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rk aS5jCj4gPiBpbmRleCBlZjYzYjRiLi4xZDNhYjhhIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2RkaS5jCj4gPiBAQCAtMjQxMCw2ICsyNDEwLDggQEAgaW50ZWxfZGRpX2dldF9saW5rX2Rw bGwoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCwgaW50IGNsb2NrKQo+ID4gIAkJfQo+ID4gIAl9 IGVsc2UgaWYgKElTX1NLWUxBS0UoZGV2X3ByaXYpKSB7Cj4gPiAgCQlwbGwgPSBza2xfZmluZF9s aW5rX3BsbChkZXZfcHJpdiwgY2xvY2spOwo+ID4gKwl9IGVsc2UgaWYgKElTX0hBU1dFTEwoZGV2 X3ByaXYpIHx8IElTX0JST0FEV0VMTChkZXZfcHJpdikpIHsKPiA+ICsJCXBsbCA9IGhzd19kZGlf ZHBfZ2V0X2RwbGwoZW5jb2RlciwgY2xvY2spOwo+ID4gIAl9Cj4gPiAgCXJldHVybiBwbGw7Cj4g PiAgfQo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gPiBpbmRleCBmZTE1NmZiLi5hMWNlYTRk IDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ID4gKysr IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ID4gQEAgLTU3NTcsOCArNTc1Nywx MCBAQCBpbnRlbF9kcF9pbml0X2Nvbm5lY3RvcihzdHJ1Y3QgaW50ZWxfZGlnaXRhbF9wb3J0ICpp bnRlbF9kaWdfcG9ydCwKPiA+ICAKPiA+ICAJLyogSW5pdGlhbGl6ZSB1cGZyb250IGxpbmsgdHJh aW5pbmcgdmZ1bmMgZm9yIERQICovCj4gPiAgCWlmIChpbnRlbF9lbmNvZGVyLT50eXBlICE9IElO VEVMX09VVFBVVF9FRFApIHsKPiA+IC0JCWlmIChJU19CUk9YVE9OKGRldikgfHwgSVNfU0tZTEFL RShkZXYpKQo+ID4gKwkJaWYgKElTX0JST1hUT04oZGV2KSB8fCBJU19TS1lMQUtFKGRldikgfHwK PiA+ICsJCSAgICBJU19CUk9BRFdFTEwoZGV2KSB8fCBJU19IQVNXRUxMKGRldikpCj4gPiAgCQkJ aW50ZWxfZHAtPnVwZnJvbnRfbGlua190cmFpbiA9IGludGVsX2RkaV91cGZyb250X2xpbmtfdHJh aW47Cj4gPiArCj4gPiAgCX0KPiA+ICAKPiA+ICAJLyogZURQIG9ubHkgb24gcG9ydCBCIGFuZC9v ciBDIG9uIHZsdi9jaHYgKi8KPiAKPiBzL2Rldi9kZXZfcHJpdi8gaW4gZmVhdHVyZSBtYWNyb3Mu ICBUbyBrZWVwIHRoZSBkaWZmIGRvd24gdG8gYSBtaW5pbXVtCj4geW91IGNhbiBpZ25vcmUgdGhl IHJlc3Qgb2YgdGhlbSwgYnV0IEkgY2VydGFpbmx5IHdvdWxkbid0IG1pbmQgaWYKPiB5b3UgY2xl YW51cCB0aGVtIGFsbCAoYW5kIGNoYW5nZSBJTlRFTF9JTkZPKCktPmdlbiB0byBJTlRFTF9HRU4o KSkuCj4gCj4gCj4gUmVnYXJkczogRGF2aWQgV2VpbmVoYWxsCgpUaGFua3MgZm9yIHJldmlld2lu ZyB0aGlzIERhdmlkLiBJIHdpbGwgY2hhbmdlIHRoZSBtYWNyb3MgdG8gdXNlIGRldiBpbgpwbGFj ZSBvZiBkZXZfcHJpdiBpbiB0aGUgdXNhZ2VzIGluIGFsbCB0aGVzZSBwYXRjaGVzLgpSZXN0IG9m IHRoZSBjbGVhbnVwIHNob3VsZCBiZSBhIHNlcGFyYXRlIHBhdGNoIGFuZCBub3QgcGFydCBmbyB0 aGlzIHBhdGNoIHNlcmllcy4KClJlZ2FyZHMKTWFuYXNpCgoKPiAtLSAKPiAgLykgRGF2aWQgV2Vp bmVoYWxsIDx0YW9AYWNjLnVtdS5zZT4gLykgTm9ydGhlcm4gbGlnaHRzIHdhbmRlciAgICAgIChc Cj4gLy8gIE1haW50YWluZXIgb2YgdGhlIHYyLjAga2VybmVsICAgLy8gIERhbmNlIGFjcm9zcyB0 aGUgd2ludGVyIHNreSAvLwo+IFwpICBodHRwOi8vd3d3LmFjYy51bXUuc2UvfnRhby8gICAgKC8g ICBGdWxsIGNvbG91ciBmaXJlICAgICAgICAgICAoLwpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngK