From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manasi Navare Subject: Re: [PATCH 4/5] Add support for forcing 6 bpc on DP pipes. Date: Wed, 25 May 2016 12:01:48 -0700 Message-ID: <20160525190148.GA10777@intel.com> References: <1461979695-27113-1-git-send-email-manasi.d.navare@intel.com> <1461979695-27113-5-git-send-email-manasi.d.navare@intel.com> <1463991737.2807.19.camel@gmail.com> <20160523174241.GA19596@shiv> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 C1A8C6E385 for ; Wed, 25 May 2016 18:50:55 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20160523174241.GA19596@shiv> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jim Bride Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBNYXkgMjMsIDIwMTYgYXQgMTA6NDI6NDFBTSAtMDcwMCwgSmltIEJyaWRlIHdyb3Rl Ogo+IE9uIE1vbiwgTWF5IDIzLCAyMDE2IGF0IDExOjIyOjE3QU0gKzAzMDAsIEFuZGVyIENvbnNl bHZhbiBEZSBPbGl2ZWlyYSB3cm90ZToKPiA+IE9uIEZyaSwgMjAxNi0wNC0yOSBhdCAxODoyOCAt MDcwMCwgTWFuYXNpIE5hdmFyZSB3cm90ZToKPiA+ID4gRnJvbTogSmltIEJyaWRlIDxqaW0uYnJp ZGVAbGludXguaW50ZWwuY29tPgo+ID4gPiAKPiA+ID4gRm9yIERQIGNvbXBsaWFuY2Ugd2UgbmVl ZCB0byBiZSBhYmxlIHRvIGNvbnRyb2wgdGhlIG91dHB1dCBjb2xvcgo+ID4gPiB0eXBlIGZvciB0 aGUgcGlwZSBhc3NvY2lhdGVkIHdpdGggdGhlIERQIHBvcnQuIFRvIGRvIHRoaXMgd2UgcmVseQo+ ID4gPiBvbiB0aGUgaW50ZWxfZHBfdGVzdF9mb3JjZV9icGMgZGVidWdmcyBmaWxlIGFuZCB0aGUg YXNzb2NpYXRlZCB2YWx1ZQo+ID4gPiBzdG9yZWQgaW4gc3RydWN0IGludGVsX2RwLiBJZiB0aGUg ZGVidWdmcyBmaWxlIGhhcyBhIG5vbi16ZXJvIHZhbHVlCj4gPiA+IGFuZCB3ZSdyZSBvbiBhIGRp c3BsYXkgcG9ydCBjb25uZWN0b3IsIHRoZW4gd2UgdXNlIHRoZSB2YWx1ZSBmcm9tCj4gPiA+IGRl YnVnZnMgdG8gY2FsY3VsYXRlIHRoZSBicHAgZm9yIHRoZSBwaXBlLsKgwqBGb3IgY2FzZXMgd2hl cmUgd2UgYXJlCj4gPiA+IG5vdCBvbiBEUCBvciB0aGVyZSBoYXMgbm90IGJlZW4gYW4gb3ZlcnJp ZGRlbiB2YWx1ZSB0aGVuIHdlIGJlaGF2ZQo+ID4gPiBhcyBub3JtYWwuCj4gPiA+IAo+ID4gPiBT aWduZWQtb2ZmLWJ5OiBKaW0gQnJpZGUgPGppbS5icmlkZUBsaW51eC5pbnRlbC5jb20+Cj4gPiA+ IFNpZ25lZC1vZmYtYnk6IE1hbmFzaSBOYXZhcmUgPG1hbmFzaS5kLm5hdmFyZUBpbnRlbC5jb20+ Cj4gPiA+IC0tLQo+ID4gPiDCoGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyB8 IDMyICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKy0tCj4gPiA+IMKgZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZHJ2LmjCoMKgwqDCoMKgfMKgwqAxICsKPiA+ID4gwqAyIGZpbGVzIGNo YW5nZWQsIDMxIGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCj4gPiA+IAo+ID4gPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gPiA+IGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gPiA+IGluZGV4IDVmZmNjZjYuLjE2 MThkMzYgMTAwNjQ0Cj4gPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3Bs YXkuYwo+ID4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiA+ ID4gQEAgLTEyMTAyLDExICsxMjEwMiwzOSBAQCBjb21wdXRlX2Jhc2VsaW5lX3BpcGVfYnBwKHN0 cnVjdCBpbnRlbF9jcnRjICpjcnRjLAo+ID4gPiDCoAo+ID4gPiDCoAkvKiBDbGFtcCBkaXNwbGF5 IGJwcCB0byBFRElEIHZhbHVlICovCj4gPiA+IMKgCWZvcl9lYWNoX2Nvbm5lY3Rvcl9pbl9zdGF0 ZShzdGF0ZSwgY29ubmVjdG9yLCBjb25uZWN0b3Jfc3RhdGUsIGkpIHsKPiA+ID4gKwkJaW50IHR5 cGUgPSAwOwo+ID4gPiArCj4gPiA+ICsJCWlmIChjb25uZWN0b3Jfc3RhdGUtPmJlc3RfZW5jb2Rl cikgewo+ID4gPiArCQkJc3RydWN0IGludGVsX2VuY29kZXIgKmllbmM7Cj4gPiA+ICsKPiA+ID4g KwkJCWllbmMgPSB0b19pbnRlbF9lbmNvZGVyKGNvbm5lY3Rvcl9zdGF0ZS0KPiA+ID4gPmJlc3Rf ZW5jb2Rlcik7Cj4gPiA+ICsJCQl0eXBlID0gaWVuYy0+dHlwZTsKPiA+ID4gKwkJfQo+ID4gPiAr Cj4gPiA+IMKgCQlpZiAoY29ubmVjdG9yX3N0YXRlLT5jcnRjICE9ICZjcnRjLT5iYXNlKQo+ID4g PiDCoAkJCWNvbnRpbnVlOwo+ID4gPiDCoAo+ID4gPiAtCQljb25uZWN0ZWRfc2lua19jb21wdXRl X2JwcCh0b19pbnRlbF9jb25uZWN0b3IoY29ubmVjdG9yKSwKPiA+ID4gLQkJCQkJwqDCoMKgcGlw ZV9jb25maWcpOwo+ID4gPiArCQkvKiBGb3IgRFAgY29tcGxpYW5jZSB3ZSBuZWVkIHRvIGVuc3Vy ZSB0aGF0IHdlIGNhbiBvdmVycmlkZQo+ID4gPiArCQnCoCogdGhlIGNvbXB1dGVkIGJwcCBmb3Ig dGhlIHBpcGUuCj4gPiA+ICsJCcKgKi8KPiA+ID4gKwkJaWYgKHR5cGUgPT0gSU5URUxfT1VUUFVU X0RJU1BMQVlQT1JUKSB7Cj4gPiA+ICsJCQlzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwID0KPiA+ ID4gKwkJCQllbmNfdG9faW50ZWxfZHAoY29ubmVjdG9yX3N0YXRlLQo+ID4gPiA+YmVzdF9lbmNv ZGVyKTsKPiA+ID4gKwo+ID4gPiArCQkJaWYgKGludGVsX2RwICYmCj4gPiA+ICsJCQnCoMKgwqDC oChpbnRlbF9kcC0+Y29tcGxpYW5jZV9mb3JjZV9icGMgIT0gMCkpIHsKPiA+ID4gKwkJCQlwaXBl X2NvbmZpZy0+cGlwZV9icHAgPQo+ID4gPiArCQkJCQlpbnRlbF9kcC0+Y29tcGxpYW5jZV9mb3Jj ZV9icGMqMzsKPiA+ID4gKwkJCQlEUk1fREVCVUdfS01TKCJKTUIgU2V0dGluZyBwaXBlX2JwcCB0 byAlZFxuIiwKPiA+ID4gKwkJCQkJwqDCoMKgwqDCoMKgcGlwZV9jb25maWctPnBpcGVfYnBwKTsK PiA+ID4gKwkJCX0gZWxzZSB7Cj4gPiA+ICsJCQkJY29ubmVjdGVkX3NpbmtfY29tcHV0ZV9icHAo dG9faW50ZWxfY29ubmVjdG9yCj4gPiA+IChjb25uZWN0b3IpLAo+ID4gPiArCQkJCQkJwqDCoMKg cGlwZV9jb25maWcpOwo+ID4gCj4gPiBUaGlzIGtpbmQgb2YgdGhpbmcgc2hvdWxkIGJlIGRvbmUg aW4gdGhlIGVuY29kZXIgY29tcHV0ZV9jb25maWcgaG9vay4KPiAKPiBFdmVuIHRob3VnaCBpdCdz IHJlYWxseSBub3Qgc3BlY2lmaWMgdG8gYW4gaW5kaXZpZHVhbCBlbmNvZGVyIGNvbmZpZ3VyYXRp b24/Cj4gVGhpcyBzZWVtcyB0byBiZSB0aGUgY2VudHJhbCBwbGFjZSB3aGVyZSB3ZSdyZSBlbnN1 cmluZyB0aGF0IHdlIGhhdmUgYSBzYW5lCj4gdmFsdWUgZm9yIGJwcCByZWxhdGl2ZSB0byB0aGUg ZGlzcGxheSwgYW5kIHRodXMgYSBnb29kIHBsYWNlIHRvIHNldCB0aGlzCj4gb3ZlcnJpZGUgdG8g bWFrZSBjb21wbGlhbmNlIGhhcHB5ICh3aGljaCBuZWVkcyBhIHNwZWNpZmljIGJwYyB2YWx1ZSBm b3Igc29tZQo+IHRlc3QgY2FzZXMgcmF0aGVyIHRoYW4gb25lIHRoYXQgaXMgZGVlbWVkIHNhbmUg cmVsYXRpdmUgdG8gdGhlIHNpbmsncwo+IGNhcGFiaWxpdGllcy4KPiAKPiA+IAo+ID4gPiArCQkJ fQo+ID4gPiArCQl9IGVsc2Ugewo+ID4gPiArCQkJY29ubmVjdGVkX3NpbmtfY29tcHV0ZV9icHAo dG9faW50ZWxfY29ubmVjdG9yKGNvbm5lY3QKPiA+ID4gb3IpLAo+ID4gPiArCQkJCQkJwqDCoMKg cGlwZV9jb25maWcpOwo+ID4gPiArCQl9Cj4gPiA+IMKgCX0KPiA+ID4gwqAKPiA+ID4gwqAJcmV0 dXJuIGJwcDsKPiA+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Ry di5oCj4gPiA+IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmgKPiA+ID4gaW5kZXgg ZTIzZWVkNy4uMTBlYWZmOCAxMDA2NDQKPiA+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfZHJ2LmgKPiA+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmgK PiA+ID4gQEAgLTg2NSw2ICs4NjUsNyBAQCBzdHJ1Y3QgaW50ZWxfZHAgewo+ID4gPiDCoAl1bnNp Z25lZCBsb25nIGNvbXBsaWFuY2VfdGVzdF90eXBlOwo+ID4gPiDCoAl1bnNpZ25lZCBsb25nIGNv bXBsaWFuY2VfdGVzdF9kYXRhOwo+ID4gPiDCoAlib29sIGNvbXBsaWFuY2VfdGVzdF9hY3RpdmU7 Cj4gPiA+ICsJdW5zaWduZWQgbG9uZyBjb21wbGlhbmNlX2ZvcmNlX2JwYzsgLyogMCBmb3IgZGVm YXVsdCBvciBicGMgdG8gdXNlICovCj4gPiAKPiA+IFRoZXJlJ3Mgbm8gY29kZSBmb3Igc2V0dGlu ZyBjb21wbGlhbmNlX3Rlc3RfYWN0aXZlIGFueXdoZXJlLiBUaGUgY29tbWl0IG1lc3NhZ2UKPiA+ IG1lbnRpb25zIGRlYnVnZnMsIGJ1dCBJIGRpZG4ndCBzZWUgYW55dGhpbmcgcmVsYXRlZCBpbiB0 aGUgcGF0Y2guwqAKClRoZSBjb21wbGlhbmNlX3Rlc3RfYWN0aXZlIGlzIGFsc28gYmVpbmcgc2V0 IGFzIHBhcnQgb2YgdGhlIGNvbXBsaWFuY2UKdGVzdCBoYW5kbGVycyBmb3IgZWRpZCBhbmQgdmlk ZW8gcGF0dGVybiBnZW5lcmF0aW9uLgo+IAo+IEl0IGFwcGVhcnMgdGhhdCBNYW5hc2kgZm9yZ290 IHRvIGluY2x1ZGUgb25lIG9mIHRoZSBwYXRjaGVzIEkgaGFkIHNlbnQgaGVyLgo+IFRoZSBkZWJ1 Z2ZzIHN1cHBvcnQgY29kZSB3YXMgaW4gYSBzZXBhcmF0ZSBwYXRjaC4KPiAKPiBKaW0KCldlIGRv IG5vdCBuZWVkIHRoZSBkZWJ1Z2ZzIG5vZGUgdG8gc2V0IHRoZSBicGMgdmFsdWUuIEluc3RlYWQg dGhpcyBicGMgdmFsdWUgaW4gCmludGVsX2RwIHN0cnVjdHVyZSBpcyBiZWluZyBzZXQgYXMgYSBw YXJ0IG9mIHZpZGVvX3BhdHRlcm5fYXV0b3Rlcy4KSW5zdGVhZCBvZiB1c2Vyc3BhY2Ugc2V0dGlu ZyB0aGlzIHZhbHVlIHRocm91Z2ggZGVidWdmcyBub2RlLCB0aGUga2VybmVsIGlzIHNldHRpbmcg dGhpcyBkaXJlY3RseS4KSSB3aWxsIHVwZGF0ZSB0aGUgY29tbWl0IG1lc3NhZ2UgdG8gcmVtb3Zl IHRoZSBkZWJ1Z2ZzIG5vZGUgc2V0dGluZy4KCk1hbmFzaQo+IAo+ID4gCj4gPiAKPiA+IEFuZGVy Cj4gPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+ID4g SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+ID4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y Zwo+ID4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRl bC1nZngKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==