From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915: vlv: fix DP PHY lockup due to invalid PP sequencer setup Date: Thu, 30 Jan 2014 18:22:04 +0200 Message-ID: <87eh3p8moj.fsf@intel.com> References: <1391093442-16520-1-git-send-email-imre.deak@intel.com> <20140130155224.GU17001@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 1D13710195E for ; Thu, 30 Jan 2014 08:22:50 -0800 (PST) In-Reply-To: <20140130155224.GU17001@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: Daniel Vetter , Imre Deak Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAzMCBKYW4gMjAxNCwgRGFuaWVsIFZldHRlciA8ZGFuaWVsQGZmd2xsLmNoPiB3cm90 ZToKPiBPbiBUaHUsIEphbiAzMCwgMjAxNCBhdCAwNDo1MDo0MlBNICswMjAwLCBJbXJlIERlYWsg d3JvdGU6Cj4+IEF0bSB3ZSBzZXR1cCB0aGUgSFcgcGFuZWwgcG93ZXIgc2VxdWVuY2VyIGxvZ2lj IGJvdGggZm9yIGVEUCBhbmQgRFAKPj4gcG9ydHMuIE9uIGVEUCB3ZSB0aGVuIGdvIG9uIGFuZCBz dGFydCB0aGUgcG93ZXIgb24gc2VxdWVuY2UgYW5kIGNvbW1lbmNlCj4+IHdpdGggbGluayB0cmFp bmluZyB3aGVuIGl0J3MgcmVhZHkuIE9uIERQIHdlIGRvbid0IGRvIHRoZSBwb3dlciBvbgo+PiBz ZXF1ZW5jaW5nIGJ1dCBkbyB0aGUgbGluayB0cmFpbmluZyBpbW1lZGlhdGVseS4gQXQgdGhpcyBw b2ludCB0aGUgRFAKPj4gUEhZIGJsb2NrIGdldHMgc3R1Y2ssIHNpbmNlIC0gc3VwcG9zZWRseSAt IGl0IGlzIHdhaXRpbmcgZm9yIHRoZSBwb3dlcgo+PiBvbiBzZXF1ZW5jZSB0byBmaW5pc2guIFRo ZSBhY3R1YWwgcmVnaXN0ZXIgd3JpdGUgdGhhdCBzZWVtcyB0byBob2xkIG9mZgo+PiB0aGUgUEhZ IGlzIFBJUEVYX1BQX09OX0RFTEFZU1tQYW5lbCBDb250cm9sIFBvcnQgU2VsZWN0XS4gV3JpdGlu ZyBoZXJlCj4+IGEgbm9uLTAgdmFsdWUgZXZlbnR1YWxseSBzZXRzIFBJUEVYX1BQX1NUQVRVU1tS ZXF1aXJlIEFzc2V0IFN0YXR1c10gdG8KPj4gMSBhbmQgYmxvY2tzIHRoZSBQSFkgdW50aWwgdGhl IHBhbmVsIHBvd2VyIG9uIGlzIHJlYWR5Lgo+PiAKPj4gRml4IHRoaXMgYnkgbm90IGRvaW5nIGFu eSBQUCBzZXF1ZW5jaW5nIHNldHVwIGZvciBEUCBwb3J0cy4KPj4gCj4+IFRoYW5rcyB0byBWaWxs ZSBTeXJqw6Rsw6QsIEplc3NlIEJhcm5lcyBhbmQgVG9kZCBQcmV2aXRlIGZvciB0aGUgaGVscCBp bgo+PiB0cmFja2luZyB0aGlzIGRvd24uCj4+IAo+PiBTaWduZWQtb2ZmLWJ5OiBJbXJlIERlYWsg PGltcmUuZGVha0BpbnRlbC5jb20+Cj4KPiBBaCwgdGhlIGluZmFtb3VzIEFCQ0QgaGFjayB3ZSdy ZSB1c2luZyBhbGwgb3ZlciB0aGUgcGxhY2UgaW4gaW50ZWxfbHZkcy5jLgo+IE9uIGVkcCB3ZSBk aWRuJ3QgaGF2ZSBhIG5lZWQgZm9yIGl0IHRodXMgZmFyIHNpbmNlIHRoZSAicmVxdWlyZSBhc3Nl dAo+IHN0YXR1cyIgY2hlY2tzIGhhdmUgYWxsIGJlZW4gZnVzZWQgb2YsIHdpdGggdGhlIFBQIGJl aW5nIG9uIHRoZSBQQ0ggYW5kCj4gdGhlIGVkcCBwb3J0IG9uIHRoZSBub3J0aCBkaXNwbGF5IGJs b2NrLiBJZiB0aGlzIGlzIHJlYWxseSBhbGwgd2UgbmVlZCB0bwo+IGFwcGVhc2UgdGhlIGhhcmR3 YXJlIHRoZW4gSSdtIGhlYXZpbHkgaW4gZmF2b3VyIG9mIGl0IGFzIG9wcG9zZWQgdG8KPiByZXN1 cnJlY3QgdGhlIEFCQ0QgaGFjayBmb3IgaW50ZWxfZHAuYy4KPgo+IE9uZSB0aGluZyB0aG91Z2g6 IFNob3VsZCB3ZSBhZGQgYSBjaGVjayBmb3IgdGhlICJSZXF1aXJlZCBBc3NldCBTdGF0dXMiCj4g Yml0IHNvbWV3aGVyZT8gSSBkb24ndCByZWFsbHkgaGF2ZSBhIGdvb2QgaWRlYSBmb3IgYSBzcG90 IHRvIHB1dCB0aGlzCj4gaW50bywgaGVuY2UgdGhlIHF1ZXN0aW9uLgoKRG9uJ3Qga25vdyBhYm91 dCB0aGUgYXNzZXQgc3RhdHVzIHN0dWZmLCBidXQgSSBrbm93IGl0IHdhcyBtZSB3aG8Kc2NyZXdl ZCB0aGlzIHVwIGluCgpjb21taXQgYmYxM2U4MWI5MDRhMzdkOTRkODNkZDZjM2I1M2ExNDc3MTlh M2VhZApBdXRob3I6IEphbmkgTmlrdWxhIDxqYW5pLm5pa3VsYUBpbnRlbC5jb20+CkRhdGU6ICAg RnJpIFNlcCA2IDA3OjQwOjA1IDIwMTMgKzAzMDAKCiAgICBkcm0vaTkxNTogYWRkIHN1cHBvcnQg Zm9yIHBlci1waXBlIHBvd2VyIHNlcXVlbmNpbmcgb24gdmx2CgpXZSBuZWVkIHRvIG1ha2Ugc3Vy ZSB0aGUgUFAgcmVnaXN0ZXJzIGFyZSBzZXQgdXAgY29ycmVjdGx5IG9uIHRoZSBwaXBlCmJlaW5n IGVuYWJsZWQsIHdoaWNoIG1pZ2h0IGJlIGRpZmZlcmVudCBmcm9tIHRoZSBsYXN0IHRpbWUuIEJ1 dCBvbmx5IGZvcgplRFAuCgpJJ20gYSBiaXQgc3VycHJpc2VkIHRoaXMgaGFzbid0IGJlZW4gYmlz ZWN0ZWQgdG8uCgoKQlIsCkphbmkuCgoKLS0gCkphbmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNvdXJj ZSBUZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeAo=