From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jindal, Sonika" Subject: Re: [PATCH 2/2] drm/i915/bxt: WA for swapped HPD pins in A stepping Date: Wed, 15 Jul 2015 13:34:29 +0530 Message-ID: <55A6140D.5020709@intel.com> References: <55A399AC.7080400@intel.com> <1436852930-20830-1-git-send-email-sonika.jindal@intel.com> <1436852930-20830-2-git-send-email-sonika.jindal@intel.com> <1436883744.10749.43.camel@intel.com> <55A5FF19.3060901@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 137206E5EA for ; Wed, 15 Jul 2015 01:04:51 -0700 (PDT) In-Reply-To: <55A5FF19.3060901@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Deak, Imre" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org CgpPbiA3LzE1LzIwMTUgMTI6MDUgUE0sIEppbmRhbCwgU29uaWthIHdyb3RlOgo+Cj4KPiBPbiA3 LzE0LzIwMTUgNzo1MiBQTSwgSW1yZSBEZWFrIHdyb3RlOgo+PiBPbiB0aSwgMjAxNS0wNy0xNCBh dCAxMToxOCArMDUzMCwgU29uaWthIEppbmRhbCB3cm90ZToKPj4+IEFzIHBlciBic3BlYywgb24g QlhUIEEwL0ExLCBzdyBuZWVkcyB0byBhY3RpdmF0ZSBERElBIEhQRCBsb2dpYwo+Pj4gYW5kIGlu dGVycnVwdHMgdG8gY2hlY2sgdGhlIGV4dGVybmFsIHBhbmVsIGNvbm5lY3Rpb24gYW5kIERESUMg SFBECj4+PiBsb2dpYyBmb3IgZWRwIHBhbmVsLgo+Pj4KPj4+IFNpZ25lZC1vZmYtYnk6IFNvbmlr YSBKaW5kYWwgPHNvbmlrYS5qaW5kYWxAaW50ZWwuY29tPgo+Pj4gLS0tCj4+PiAgICBkcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jICAgfCAgIDE4ICsrKysrKysrKysrKysrKystLQo+Pj4g ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5jIHwgICAgOSArKysrKysrKy0KPj4+ ICAgIDIgZmlsZXMgY2hhbmdlZCwgMjQgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkKPj4+ Cj4+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPj4+IGluZGV4IDdiNTRiOWQuLmMzMmYzZDMgMTAw NjQ0Cj4+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4+PiArKysgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4+PiBAQCAtNTg2OSwxMCArNTg2OSwyNCBA QCBpbnRlbF9kcF9pbml0X2Nvbm5lY3RvcihzdHJ1Y3QgaW50ZWxfZGlnaXRhbF9wb3J0ICppbnRl bF9kaWdfcG9ydCwKPj4+ICAgIAkvKiBTZXQgdXAgdGhlIGhvdHBsdWcgcGluLiAqLwo+Pj4gICAg CXN3aXRjaCAocG9ydCkgewo+Pj4gICAgCWNhc2UgUE9SVF9BOgo+Pj4gLQkJaW50ZWxfZW5jb2Rl ci0+aHBkX3BpbiA9IEhQRF9QT1JUX0E7Cj4+PiArCQkvKgo+Pj4gKwkJICogT24gQlhUIEEwL0Ex LCBzdyBuZWVkcyB0byBhY3RpdmF0ZSBERElDIEhQRCBsb2dpYyBhbmQKPj4+ICsJCSAqIGludGVy cnVwdHMgdG8gY2hlY2sgdGhlIGVEUCBwYW5lbCBjb25uZWN0aW9uLgo+Pj4gKwkJICovCj4+PiAr CQlpZiAoSVNfQlJPWFRPTihkZXZfcHJpdikgJiYgKElOVEVMX1JFVklEKGRldikgPCBCWFRfUkVW SURfQjApKQo+Pj4gKwkJCWludGVsX2VuY29kZXItPmhwZF9waW4gPSBIUERfUE9SVF9DOwo+Pj4g KwkJZWxzZQo+Pj4gKwkJCWludGVsX2VuY29kZXItPmhwZF9waW4gPSBIUERfUE9SVF9BOwo+Pj4g ICAgCQlicmVhazsKPj4+ICAgIAljYXNlIFBPUlRfQjoKPj4+IC0JCWludGVsX2VuY29kZXItPmhw ZF9waW4gPSBIUERfUE9SVF9COwo+Pj4gKwkJLyoKPj4+ICsJCSAqIE9uIEJYVCBBMC9BMSwgc3cg bmVlZHMgdG8gYWN0aXZhdGUgRERJQSBIUEQgbG9naWMgYW5kCj4+PiArCQkgKiBpbnRlcnJ1cHRz IHRvIGNoZWNrIHRoZSBleHRlcm5hbCBwYW5lbCBjb25uZWN0aW9uLgo+Pj4gKwkJICovCj4+PiAr CQlpZiAoSVNfQlJPWFRPTihkZXZfcHJpdikgJiYgKElOVEVMX1JFVklEKGRldikgPCBCWFRfUkVW SURfQjApKQo+Pj4gKwkJCWludGVsX2VuY29kZXItPmhwZF9waW4gPSBIUERfUE9SVF9BOwo+Pj4g KwkJZWxzZQo+Pj4gKwkJCWludGVsX2VuY29kZXItPmhwZF9waW4gPSBIUERfUE9SVF9COwo+Pj4g ICAgCQlicmVhazsKPj4+ICAgIAljYXNlIFBPUlRfQzoKPj4+ICAgIAkJaW50ZWxfZW5jb2Rlci0+ aHBkX3BpbiA9IEhQRF9QT1JUX0M7Cj4+Cj4+IFRoaXMgd29uJ3Qgd29yayBmb3IgYSBjb3VwbGUg b2YgcmVhc29uczogYXRtIGk5MTVfZGlncG9ydF93b3JrX2Z1bmMoKQo+PiBhc3N1bWVzIGEgZml4 ZWQgcGluLT5wb3J0IG1hcHBpbmcsIGZvciBleGFtcGxlIGl0J2xsIGNhbGwgdGhlIEhQRAo+PiBo YW5kbGVyIGZvciB0aGUgcG9ydCBBIGVuY29kZXIgZm9yIGEgc2hvcnQvbG9uZyBwdWxzZSBldmVu dCB0cmlnZ2VyZWQKPj4gdmlhIHRoZSBIUERfUE9SVF9BIHBpbiwgd2hlcmVhcyBhZnRlciB0aGUg YWJvdmUgcGF0Y2ggeW91IHdhbnQgdG8gc2VsZWN0Cj4+IHBvcnQgQidzIGVuY29kZXIgb24gQlhU IEEwLzEuIFRoaXMgY291bGQgYmUgZml4ZWQgYnkgc2V0dGluZyB1cAo+PiBob3RwbHVnLmlycV9w b3J0IGluIGludGVsX2RkaV9pbml0KCkgYWNjb3JkaW5nIHRvIHRoZSBhYm92ZSBjaGFuZ2UsIG9y Cj4+IG5vdCB1c2luZyBpcnFfcG9ydCBhdCBhbGwsIGJ1dCBpbnN0ZWFkIGxvb2tpbmcgdXAgdGhl IGVuY29kZXIgdGhlIHNhbWUKPj4gd2F5IGk5MTVfaG90cGx1Z193b3JrX2Z1bmMoKSBkb2VzIHVz aW5nIGludGVsX2VuY29kZXItPmhwZF9waW4uCj4+Cj4gSG1tLCBpIGRpZG50IHJlYWxpemUgdGhh dC4KPiBNb3ZpbmcgdGhpcyBjaGVjayB0byBpbnRlbF9kZGlfaW5pdCwgd2lsbCBhZ2FpbiBtYWtl IHRoZSBjaGVja3Mgc3ByZWFkCj4gYWxsIG92ZXIgd2hpY2ggd2Ugd2FudGVkIHRvIGF2b2lkIHNp bmNlIGhwZF9waW4gd2FzIGluIHBsYWNlLgo+IEJ1dCBsb29rcyBsaWtlIGhwZF9waW4gaXMgb25s eSBmb3IgaTkxNV9ob3RwbHVnX3dvcmtfZnVuYy4KPiBJIGZlZWwgd2UgY2FuIG1vdmUgYmFjayB0 byB0aGUgb2xkZXIgYXBwcm9hY2ggaXRzZWxmCj4gV2hhdCBkbyB5b3Ugc3VnZ2VzdD8KPgpCdXQg dGhlbiB3ZSBjYW4gcmVtb3ZlIHRoZXNlIGNoZWNrcyBmcm9tIGhlcmUsIGFuZCBoYXZlIGl0IG9u bHkgaW4gCmludGVsX2RkaV9pbml0LCByaWdodD8gU28gaXQgc2hvdWxkIGxvb2sgZmluZS4KCkZv ciBIUERfUE9SVF9BLCBJIHRoaW5rIHdlIGNhbiBza2lwIHRoYXQgcGFydCBhcyBvZiBub3cuCgpQ bGVhc2Ugc3VnZ2VzdC4uCgo+IERhbmllbCwgYW55IGNvbW1lbnRzPwo+Cj4+IFRoZSBIUERfUE9S VF9BIEhQRCBoYW5kbGluZyBpcyBtaXNzaW5nIGluIGdlbmVyYWwsIHNlZQo+PiBmb3JfZWFjaF9o cGRfcGluKCkgYW5kIGludGVsX2hwZF9pcnFfaGFuZGxlcigpL2lzX2RpZ19wb3J0Lgo+Pgo+Cj4+ IFNvIGlmIGdvaW5nIHdpdGggdGhlIGFib3ZlIHdheSwgdGhlc2UgaXNzdWVzIG5lZWQgdG8gYmUg YWRkcmVzc2VkIGZpcnN0Lgo+Pgo+PiAtLUltcmUKPj4KPgo+IF9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IElu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cj4KX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngK