From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Fix Limited Range Color Handling Date: Fri, 22 Dec 2017 17:54:31 +0200 Message-ID: <20171222155431.GQ10981@intel.com> References: <1513955087-17598-1-git-send-email-uma.shankar@intel.com> 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 ESMTPS id 3237E89187 for ; Fri, 22 Dec 2017 15:54:37 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1513955087-17598-1-git-send-email-uma.shankar@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Uma Shankar Cc: intel-gfx@lists.freedesktop.org, ville.syrjala@intel.com, Johnson Lin , maarten.lankhorst@intel.com List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBEZWMgMjIsIDIwMTcgYXQgMDg6MzQ6NDdQTSArMDUzMCwgVW1hIFNoYW5rYXIgd3Jv dGU6Cj4gRnJvbTogSm9obnNvbiBMaW4gPGpvaG5zb24ubGluQGludGVsLmNvbT4KPiAKPiBTb21l IHBhbmVscyBzdXBwb3J0IGxpbWl0ZWQgcmFuZ2Ugb3V0cHV0ICgxNi0yMzUpIGNvbXBhcmVkCj4g dG8gZnVsbCByYW5nZSBSR0IgdmFsdWVzICgwLTI1NSkuIEFsc28gdXNlcnNwYWNlIGNhbiBjb250 cm9sCj4gdGhlIFJHQiByYW5nZSB1c2luZyAiQnJvYWRjYXN0IFJHQiIgcHJvcGVydHkuIEN1cnJl bnRseSB0aGUKPiBjb2RlIHRvIGhhbmRsZSBmdWxsIHJhbmdlIHRvIGxpbWl0ZWQgcmFuZ2UgaXMg YnJva2VuLiBUaGlzCj4gcGF0Y2ggZml4ZXMgdGhlIHNhbWUgYnkgcHJvcGVybHkgc2NhbGluZyBk b3duIGFsbCB0aGUgZnVsbAo+IHJhbmdlIGNvLWVmZmljaWVudHMgd2l0aCBsaW1pdGVkIHJhbmdl IHNjYWxpbmcgZmFjdG9yLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEpvaG5zb24gTGluIDxqb2huc29u LmxpbkBpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogVW1hIFNoYW5rYXIgPHVtYS5zaGFua2Fy QGludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY29sb3IuYyB8 ICAgMTYgKysrKysrKysrKysrLS0tLQo+ICAxIGZpbGUgY2hhbmdlZCwgMTIgaW5zZXJ0aW9ucygr KSwgNCBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfY29sb3IuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2NvbG9yLmMKPiBpbmRl eCBhYTY2ZTk1Li43NzdjZTI2IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2NvbG9yLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jb2xvci5jCj4g QEAgLTk0LDE2ICs5NCwyNCBAQCBzdGF0aWMgdm9pZCBjdG1fbXVsdF9ieV9saW1pdGVkKHVpbnQ2 NF90ICpyZXN1bHQsIGludDY0X3QgKmlucHV0KQo+ICAJZm9yIChpID0gMDsgaSA8IDk7IGkrKykK PiAgCQlyZXN1bHRbaV0gPSAwOwoKVGhpcyBjYW4gZ28uCgo+ICAKPiAtCWZvciAoaSA9IDA7IGkg PCAzOyBpKyspIHsKPiAtCQlpbnQ2NF90IHVzZXJfY29lZmYgPSBpbnB1dFtpICogMyArIGldOwo+ ICsJZm9yIChpID0gMDsgaSA8IDk7IGkrKykgewo+ICsJCWludDY0X3QgdXNlcl9jb2VmZiA9IGlu cHV0W2ldOwoKVGhhdCdzIG5vdCBhIHR3bydzIGNvbXBsZW1lbnQgbnVtYmVyIHNvIHNob3VsZCBw cm9iYWJseSBiZSB1NjQuCgo+ICAJCXVpbnQ2NF90IGxpbWl0ZWRfY29lZmYgPSBDVE1fQ09FRkZf TElNSVRFRF9SQU5HRSA+PiAyOwo+ICAJCXVpbnQ2NF90IGFic19jb2VmZiA9IGNsYW1wX3ZhbChD VE1fQ09FRkZfQUJTKHVzZXJfY29lZmYpLAo+ICAJCQkJCSAgICAgICAwLAo+ICAJCQkJCSAgICAg ICBDVE1fQ09FRkZfNF8wIC0gMSkgPj4gMjsKClNlZW1zIHRvIG1lIHRoYXQgd2Ugc2hvdWxkIGJl IGFibGUgdG8gZHJvcCB0aGUgPj4yIGZyb20gdGhlIGxpbWl0ZWRfY29lZmYKc2luY2UgaXQncyBh bHdheXMgPCAxLjAsIG1ha2UgYm90aCBvZiB0aGVzZSB1MzIgYW5kIHRoZW4gdXNlCidtdWxfdTMy X3UzMigpID4+IDMwJyB0byBnZXQgdGhlIGFuc3dlci4KCj4gIAo+IC0JCXJlc3VsdFtpICogMyAr IGldID0gKGxpbWl0ZWRfY29lZmYgKiBhYnNfY29lZmYpID4+IDI3Owo+ICsJCS8qCj4gKwkJICog Qnkgc2NhbGluZyBldmVyeSBjby1lZmZpY2llbnQgd2l0aCBsaW1pdGVkIHJhbmdlICgyMzUtMTYp Cj4gKwkJICogdnMgZnVsbCByYW5nZSAoMC0yNTUpIHRoZSBmaW5hbCBvL3Agd2lsbCBiZSBzY2Fs ZWQgZG93biB0bwo+ICsJCSAqIGZpdCBpbiB0aGUgbGltaXRlZCByYW5nZSBzdXBwb3J0ZWQgYnkg dGhlIHBhbmVsLgo+ICsJCSAqIE5lZWQgdG8gc2hpZnQgdGhlIG11bHRpcGxpY2F0aW9uIHJlc3Vs dCBieSAyOCBhcyB0aGUgZmxvYXRpbmcKPiArCQkgKiBjb3VudCBleHBlY3RlZCBpcyBvZiAzMmJp dHMsIG11bHRpcGxpY2F0aW9uIGhlcmUgaXMgZG9uZSBpbgo+ICsJCSAqIFUyLjMwIHNvIHJlc3Vs dCBuZWVkIHRvIGJlIHJpZ2h0IHNoaWZ0ZWQgYnkgNjAtMzIgPSAyOAo+ICsJCSAqLwo+ICsJCXJl c3VsdFtpXSA9IChsaW1pdGVkX2NvZWZmICogYWJzX2NvZWZmKSA+PiAyODsKPiAgCQlpZiAoQ1RN X0NPRUZGX05FR0FUSVZFKHVzZXJfY29lZmYpKQoKQW5kIHRoaXMgY2FuIGJlIHJlcGxhY2VkIHdp dGgganVzdAoKcmVzdWx0W2ldIHw9IHVzZXJfY29lZmYgJiBDVE1fQ09FRkZfU0lHTjsKCnRvIGVs aW1pbmF0ZSB0aGUgc2lsbHkgYnJhbmNoLgoKCj4gLQkJCXJlc3VsdFtpICogMyArIGldIHw9IENU TV9DT0VGRl9TSUdOOwo+ICsJCQlyZXN1bHRbaV0gfD0gQ1RNX0NPRUZGX1NJR047Cj4gIAl9Cj4g IH0KPiAgCj4gLS0gCj4gMS43LjkuNQo+IAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IEludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeAoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1h aWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==