From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 1/4] drm/uapi: The ctm matrix uses sign-magnitude representation Date: Fri, 23 Feb 2018 16:04:10 +0200 Message-ID: <20180223140410.GJ5453@intel.com> References: <20180222214232.6064-1-ville.syrjala@linux.intel.com> <20180223135222.GA9478@e107564-lin.cambridge.arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20180223135222.GA9478@e107564-lin.cambridge.arm.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Brian Starkey Cc: intel-gfx@lists.freedesktop.org, Liviu Dudau , dri-devel@lists.freedesktop.org, Uma Shankar , Mali DP Maintainers , Mihail Atanassov , Johnson Lin List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBGZWIgMjMsIDIwMTggYXQgMDE6NTI6MjJQTSArMDAwMCwgQnJpYW4gU3RhcmtleSB3 cm90ZToKPiBIaSBWaWxsZSwKPiAKPiBPbiBUaHUsIEZlYiAyMiwgMjAxOCBhdCAxMTo0MjoyOVBN ICswMjAwLCBWaWxsZSBTeXJqYWxhIHdyb3RlOgo+ID5Gcm9tOiBWaWxsZSBTeXJqw6Rsw6QgPHZp bGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+ID4KPiA+VGhlIGRvY3VtZW50YXRpb24gZm9y IHRoZSBjdG0gbWF0cml4IHN1Z2dlc3RzIGEgdHdvJ3MgY29tcGxlbWVudAo+ID5mb3JtYXQsIGJ1 dCBhdCBsZWFzdCB0aGUgaTkxNSBpbXBsZW1lbnRhdGlvbiBpcyB1c2luZyBzaWduLW1hZ25pdHVk ZQo+ID5pbnN0ZWFkLiBBbmQgbG9va3MgbGlrZSBtYWxpZHAgaXMgZG9pbmcgdGhlIHNhbWUuIENo YW5nZSB0aGUgZG9jcwo+ID50byBtYXRjaCB0aGUgY3VycmVudCBpbXBsZW1lbnRhdGlvbiwgYW5k IGNoYW5nZSB0aGUgdHlwZSBmcm9tIF9fczY0Cj4gPnRvIF9fdTY0IHRvIGRyaXZlIHRoZSBwb2lu dCBob21lLgo+IAo+IEkgdG90YWxseSBhZ3JlZSB0aGF0IHRoaXMgaXMgYSBnb29kIGlkZWEsIGJ1 dC4uLgo+IAo+ID4KPiA+Q2M6IGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiA+Q2M6 IE1paGFpbCBBdGFuYXNzb3YgPG1paGFpbC5hdGFuYXNzb3ZAYXJtLmNvbT4KPiA+Q2M6IExpdml1 IER1ZGF1IDxsaXZpdS5kdWRhdUBhcm0uY29tPgo+ID5DYzogQnJpYW4gU3RhcmtleSA8YnJpYW4u c3RhcmtleUBhcm0uY29tPgo+ID5DYzogTWFsaSBEUCBNYWludGFpbmVycyA8bWFsaWRwQGZvc3Mu YXJtLmNvbT4KPiA+Q2M6IEpvaG5zb24gTGluIDxqb2huc29uLmxpbkBpbnRlbC5jb20+Cj4gPkNj OiBVbWEgU2hhbmthciA8dW1hLnNoYW5rYXJAaW50ZWwuY29tPgo+ID5DYzogU2hhc2hhbmsgU2hh cm1hIDxzaGFzaGFuay5zaGFybWFAaW50ZWwuY29tPgo+ID5TaWduZWQtb2ZmLWJ5OiBWaWxsZSBT eXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+ID4tLS0KPiA+IGluY2x1 ZGUvdWFwaS9kcm0vZHJtX21vZGUuaCB8IDcgKysrKystLQo+ID4gMSBmaWxlIGNoYW5nZWQsIDUg aW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKPiA+Cj4gPmRpZmYgLS1naXQgYS9pbmNsdWRl L3VhcGkvZHJtL2RybV9tb2RlLmggYi9pbmNsdWRlL3VhcGkvZHJtL2RybV9tb2RlLmgKPiA+aW5k ZXggMmM1NzU3OTRmYjUyLi5iNWQ3ZDllMGVmZjUgMTAwNjQ0Cj4gPi0tLSBhL2luY2x1ZGUvdWFw aS9kcm0vZHJtX21vZGUuaAo+ID4rKysgYi9pbmNsdWRlL3VhcGkvZHJtL2RybV9tb2RlLmgKPiA+ QEAgLTU5OCw4ICs1OTgsMTEgQEAgc3RydWN0IGRybV9tb2RlX2NydGNfbHV0IHsKPiA+IH07Cj4g Pgo+ID4gc3RydWN0IGRybV9jb2xvcl9jdG0gewo+ID4tCS8qIENvbnZlcnNpb24gbWF0cml4IGlu IFMzMS4zMiBmb3JtYXQuICovCj4gPi0JX19zNjQgbWF0cml4WzldOwo+ID4rCS8qCj4gPisJICog Q29udmVyc2lvbiBtYXRyaXggaW4gUzMxLjMyIHNpZ24tbWFnbml0dWRlCj4gPisJICogKG5vdCB0 d28ncyBjb21wbGVtZW50ISkgZm9ybWF0Lgo+ID4rCSAqLwo+ID4rCV9fdTY0IG1hdHJpeFs5XTsK PiAKPiBJc24ndCBjaGFuZ2luZyB0aGUgdHlwZSBsaWFibGUgdG8gYnJlYWsgc29tZXRoaW5nIGZv ciBzb21lb25lPwoKSSBob3BlIG5vdC4gUmVuYW1pbmcgdGhlIG1lbWJlciB3b3VsZCBiZSBhIG5v IG5vLCBidXQganVzdCBjaGFuZ2luZyB0aGUKdHlwZSBzaG91bGQgYmUgbW9zdGx5IHNhZmUgSSB0 aGluay4gSSBzdXBwb3NlIGlmIHNvbWVvbmUgaXMgYnVpbGRpbmcKc29tZXRoaW5nIHdpdGggdmVy eSBzdHJpY3QgY29tcGlsZXIgLVcgZmxhZ3MgYW5kIC1XZXJyb3IgaXQgbWlnaHQgY2F1c2UKYSBi dWlsZCBmYWlsdXJlLCBzbyBJIGd1ZXNzIG9uZSBtaWdodCBsYWJlbCBpdCBhcyBhIG1pbm9yIGFw aSBicmVhayBidXQKbm90IGFuIGFiaSBicmVhay4KCklmIHBlb3BsZSB0aGluayB0aGF0J3MgYSBz ZXJpb3VzIGNvbmNlcm4gSSBndWVzcyB3ZSBjYW4ga2VlcCB0aGUKX19zNjQsIGJ1dCBJJ2QgcmF0 aGVyIG5vdCBnaXZlIHBlb3BsZSB0aGF0IG11Y2ggcm9wZSB0byBoYW5nCnRoZW1zZWx2ZXMgYnkg aW50ZXJwcmV0aW5nIGl0IGFzIDIncyBjb21wbGVtZW50LgoKLS0gClZpbGxlIFN5cmrDpGzDpApJ bnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==