From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [Intel-gfx] [PATCH 1/4] drm/uapi: The ctm matrix uses sign-magnitude representation Date: Wed, 28 Feb 2018 14:56:28 +0200 Message-ID: <20180228125628.GE5453@intel.com> References: <20180222214232.6064-1-ville.syrjala@linux.intel.com> <20180223135222.GA9478@e107564-lin.cambridge.arm.com> <20180223140410.GJ5453@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20180223140410.GJ5453@intel.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, Mihail Atanassov , Mali DP Maintainers , Johnson Lin , dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBGZWIgMjMsIDIwMTggYXQgMDQ6MDQ6MTBQTSArMDIwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIEZyaSwgRmViIDIzLCAyMDE4IGF0IDAxOjUyOjIyUE0gKzAwMDAsIEJyaWFu IFN0YXJrZXkgd3JvdGU6Cj4gPiBIaSBWaWxsZSwKPiA+IAo+ID4gT24gVGh1LCBGZWIgMjIsIDIw MTggYXQgMTE6NDI6MjlQTSArMDIwMCwgVmlsbGUgU3lyamFsYSB3cm90ZToKPiA+ID5Gcm9tOiBW aWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+ID4gPgo+ID4g PlRoZSBkb2N1bWVudGF0aW9uIGZvciB0aGUgY3RtIG1hdHJpeCBzdWdnZXN0cyBhIHR3bydzIGNv bXBsZW1lbnQKPiA+ID5mb3JtYXQsIGJ1dCBhdCBsZWFzdCB0aGUgaTkxNSBpbXBsZW1lbnRhdGlv biBpcyB1c2luZyBzaWduLW1hZ25pdHVkZQo+ID4gPmluc3RlYWQuIEFuZCBsb29rcyBsaWtlIG1h bGlkcCBpcyBkb2luZyB0aGUgc2FtZS4gQ2hhbmdlIHRoZSBkb2NzCj4gPiA+dG8gbWF0Y2ggdGhl IGN1cnJlbnQgaW1wbGVtZW50YXRpb24sIGFuZCBjaGFuZ2UgdGhlIHR5cGUgZnJvbSBfX3M2NAo+ ID4gPnRvIF9fdTY0IHRvIGRyaXZlIHRoZSBwb2ludCBob21lLgo+ID4gCj4gPiBJIHRvdGFsbHkg YWdyZWUgdGhhdCB0aGlzIGlzIGEgZ29vZCBpZGVhLCBidXQuLi4KPiA+IAo+ID4gPgo+ID4gPkNj OiBkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gPiA+Q2M6IE1paGFpbCBBdGFuYXNz b3YgPG1paGFpbC5hdGFuYXNzb3ZAYXJtLmNvbT4KPiA+ID5DYzogTGl2aXUgRHVkYXUgPGxpdml1 LmR1ZGF1QGFybS5jb20+Cj4gPiA+Q2M6IEJyaWFuIFN0YXJrZXkgPGJyaWFuLnN0YXJrZXlAYXJt LmNvbT4KPiA+ID5DYzogTWFsaSBEUCBNYWludGFpbmVycyA8bWFsaWRwQGZvc3MuYXJtLmNvbT4K PiA+ID5DYzogSm9obnNvbiBMaW4gPGpvaG5zb24ubGluQGludGVsLmNvbT4KPiA+ID5DYzogVW1h IFNoYW5rYXIgPHVtYS5zaGFua2FyQGludGVsLmNvbT4KPiA+ID5DYzogU2hhc2hhbmsgU2hhcm1h IDxzaGFzaGFuay5zaGFybWFAaW50ZWwuY29tPgo+ID4gPlNpZ25lZC1vZmYtYnk6IFZpbGxlIFN5 cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gPiA+LS0tCj4gPiA+IGlu Y2x1ZGUvdWFwaS9kcm0vZHJtX21vZGUuaCB8IDcgKysrKystLQo+ID4gPiAxIGZpbGUgY2hhbmdl ZCwgNSBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+ID4gPgo+ID4gPmRpZmYgLS1naXQg YS9pbmNsdWRlL3VhcGkvZHJtL2RybV9tb2RlLmggYi9pbmNsdWRlL3VhcGkvZHJtL2RybV9tb2Rl LmgKPiA+ID5pbmRleCAyYzU3NTc5NGZiNTIuLmI1ZDdkOWUwZWZmNSAxMDA2NDQKPiA+ID4tLS0g YS9pbmNsdWRlL3VhcGkvZHJtL2RybV9tb2RlLmgKPiA+ID4rKysgYi9pbmNsdWRlL3VhcGkvZHJt L2RybV9tb2RlLmgKPiA+ID5AQCAtNTk4LDggKzU5OCwxMSBAQCBzdHJ1Y3QgZHJtX21vZGVfY3J0 Y19sdXQgewo+ID4gPiB9Owo+ID4gPgo+ID4gPiBzdHJ1Y3QgZHJtX2NvbG9yX2N0bSB7Cj4gPiA+ LQkvKiBDb252ZXJzaW9uIG1hdHJpeCBpbiBTMzEuMzIgZm9ybWF0LiAqLwo+ID4gPi0JX19zNjQg bWF0cml4WzldOwo+ID4gPisJLyoKPiA+ID4rCSAqIENvbnZlcnNpb24gbWF0cml4IGluIFMzMS4z MiBzaWduLW1hZ25pdHVkZQo+ID4gPisJICogKG5vdCB0d28ncyBjb21wbGVtZW50ISkgZm9ybWF0 Lgo+ID4gPisJICovCj4gPiA+KwlfX3U2NCBtYXRyaXhbOV07Cj4gPiAKPiA+IElzbid0IGNoYW5n aW5nIHRoZSB0eXBlIGxpYWJsZSB0byBicmVhayBzb21ldGhpbmcgZm9yIHNvbWVvbmU/Cj4gCj4g SSBob3BlIG5vdC4gUmVuYW1pbmcgdGhlIG1lbWJlciB3b3VsZCBiZSBhIG5vIG5vLCBidXQganVz dCBjaGFuZ2luZyB0aGUKPiB0eXBlIHNob3VsZCBiZSBtb3N0bHkgc2FmZSBJIHRoaW5rLiBJIHN1 cHBvc2UgaWYgc29tZW9uZSBpcyBidWlsZGluZwo+IHNvbWV0aGluZyB3aXRoIHZlcnkgc3RyaWN0 IGNvbXBpbGVyIC1XIGZsYWdzIGFuZCAtV2Vycm9yIGl0IG1pZ2h0IGNhdXNlCj4gYSBidWlsZCBm YWlsdXJlLCBzbyBJIGd1ZXNzIG9uZSBtaWdodCBsYWJlbCBpdCBhcyBhIG1pbm9yIGFwaSBicmVh ayBidXQKPiBub3QgYW4gYWJpIGJyZWFrLgo+IAo+IElmIHBlb3BsZSB0aGluayB0aGF0J3MgYSBz ZXJpb3VzIGNvbmNlcm4gSSBndWVzcyB3ZSBjYW4ga2VlcCB0aGUKPiBfX3M2NCwgYnV0IEknZCBy YXRoZXIgbm90IGdpdmUgcGVvcGxlIHRoYXQgbXVjaCByb3BlIHRvIGhhbmcKPiB0aGVtc2VsdmVz IGJ5IGludGVycHJldGluZyBpdCBhcyAyJ3MgY29tcGxlbWVudC4KCk9LLCBubyBvbmUgY29tcGxh aW5lZCBsb3VkbHkgc28gSSd2ZSBnb25lIGFuZCBwdXNoZWQgdGhpcyB0bwpkcm0tbWlzYy1uZXh0 LiBOb3cgd2Ugd2FpdCBhbmQgc2VlIHdoZXRoZXIgSSBjYW4gZG9kZ2UgdGhlIGVnZy4uLgoKLS0g ClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vZHJpLWRldmVsCg==