From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexandru-Cosmin Gheorghe Subject: Re: [RFC v4 1/8] drm: Add Enhanced Gamma LUT precision structure Date: Tue, 21 Aug 2018 10:30:10 +0100 Message-ID: <20180821093010.GB8465@e114479-lin.cambridge.arm.com> References: <1534515531-20599-1-git-send-email-uma.shankar@intel.com> <1534515531-20599-2-git-send-email-uma.shankar@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: <1534515531-20599-2-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: dcastagna@chromium.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, seanpaul@chromium.org, ville.syrjala@intel.com, nd@arm.com, maarten.lankhorst@intel.com List-Id: intel-gfx@lists.freedesktop.org SGkgVW1hLAoKT24gRnJpLCBBdWcgMTcsIDIwMTggYXQgMDc6NDg6NDRQTSArMDUzMCwgVW1hIFNo YW5rYXIgd3JvdGU6Cj4gRXhpc3RpbmcgTFVUIHByZWNpc2lvbiBzdHJ1Y3R1cmUgaXMgaGF2aW5n IG9ubHkgMTYgYml0Cj4gcHJlY2lzaW9uLiBUaGlzIGlzIG5vdCBlbm91Z2ggZm9yIHVwY29taW5n IGVuaGFuY2VkIGhhcmR3YXJlcwo+IGFuZCBhZHZhbmNlIHVzZWNhc2VzIGxpa2UgSERSIHByb2Nl c3NpbmcuIEhlbmNlIGFkZGVkIGEgbmV3Cj4gc3RydWN0dXJlIHdpdGggMzIgYml0IHByZWNpc2lv biB2YWx1ZXMuIEFsc28gYWRkZWQgdGhlIGNvZGUsCj4gZm9yIGV4dHJhY3RpbmcgdGhlIHNhbWUg ZnJvbSB2YWx1ZXMgcGFzc2VkIGZyb20gdXNlcnNwYWNlLgo+IAo+IHY0OiBSZWJhc2UKPiAKPiBT aWduZWQtb2ZmLWJ5OiBVbWEgU2hhbmthciA8dW1hLnNoYW5rYXJAaW50ZWwuY29tPgo+IC0tLQo+ ICBkcml2ZXJzL2dwdS9kcm0vZHJtX3BsYW5lLmMgfCAxOSArKysrKysrKysrKysrKysrKysrCj4g IGluY2x1ZGUvdWFwaS9kcm0vZHJtX21vZGUuaCB8IDE1ICsrKysrKysrKysrKysrKwo+ICAyIGZp bGVzIGNoYW5nZWQsIDM0IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2RybV9wbGFuZS5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9wbGFuZS5jCj4gaW5kZXgg NjE1M2NiZC4uY2Q3MWZkMCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX3BsYW5l LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX3BsYW5lLmMKPiBAQCAtNDMwLDYgKzQzMCwy NSBAQCB2b2lkIGRybV9wbGFuZV9mb3JjZV9kaXNhYmxlKHN0cnVjdCBkcm1fcGxhbmUgKnBsYW5l KQo+ICB9Cj4gIEVYUE9SVF9TWU1CT0woZHJtX3BsYW5lX2ZvcmNlX2Rpc2FibGUpOwo+ICAKPiAr LyoKPiArICogQWRkZWQgdG8gYWNjb21tb2RhdGUgZW5oYW5jZWQgTFVUIHByZWNpc2lvbi4KPiAr ICogTWF4IExVVCBwcmVjaXNpb24gaXMgMzIgYml0cy4KPiArICovCj4gK3VpbnQzMl90IGRybV9j b2xvcl9sdXRfZXh0cmFjdF9leHQodWludDMyX3QgdXNlcl9pbnB1dCwgdWludDMyX3QgYml0X3By ZWNpc2lvbikKCllvdSBzaG91bGQgZGVjbGFyZSB0aGlzIGZ1bmN0aW9uIGluIGEgaGVhZGVyIGZp bGUgYXMgd2VsbC4KCldpdGggdGhhdCBmaXhlZApSZXZpZXdlZC1ieTogQWxleGFuZHJ1IEdoZW9y Z2hlIDxhbGV4YW5kcnUtY29zbWluLmdoZW9yZ2hlQGFybS5jb20+CgoKPiArewo+ICsJdWludDMy X3QgdmFsID0gdXNlcl9pbnB1dDsKPiArCXVpbnQzMl90IG1heCA9IDB4ZmZmZmZmZmYgPj4gKDMy IC0gYml0X3ByZWNpc2lvbik7Cj4gKwo+ICsJLyogUm91bmQgb25seSBpZiB3ZSdyZSBub3QgdXNp bmcgZnVsbCBwcmVjaXNpb24uICovCj4gKwlpZiAoYml0X3ByZWNpc2lvbiA8IDMyKSB7Cj4gKwkJ dmFsICs9IDFVTCA8PCAoMzIgLSBiaXRfcHJlY2lzaW9uIC0gMSk7Cj4gKwkJdmFsID4+PSAzMiAt IGJpdF9wcmVjaXNpb247Cj4gKwl9Cj4gKwo+ICsJcmV0dXJuIGNsYW1wX3ZhbCh2YWwsIDAsIG1h eCk7Cj4gK30KPiArRVhQT1JUX1NZTUJPTChkcm1fY29sb3JfbHV0X2V4dHJhY3RfZXh0KTsKPiAr Cj4gIC8qKgo+ICAgKiBkcm1fbW9kZV9wbGFuZV9zZXRfb2JqX3Byb3AgLSBzZXQgdGhlIHZhbHVl IG9mIGEgcHJvcGVydHkKPiAgICogQHBsYW5lOiBkcm0gcGxhbmUgb2JqZWN0IHRvIHNldCBwcm9w ZXJ0eSB2YWx1ZSBmb3IKPiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS91YXBpL2RybS9kcm1fbW9kZS5o IGIvaW5jbHVkZS91YXBpL2RybS9kcm1fbW9kZS5oCj4gaW5kZXggOGQ2NzI0My4uODc0NDA3YiAx MDA2NDQKPiAtLS0gYS9pbmNsdWRlL3VhcGkvZHJtL2RybV9tb2RlLmgKPiArKysgYi9pbmNsdWRl L3VhcGkvZHJtL2RybV9tb2RlLmgKPiBAQCAtNjI5LDYgKzYyOSwyMSBAQCBzdHJ1Y3QgZHJtX2Nv bG9yX2x1dCB7Cj4gIAlfX3UxNiByZXNlcnZlZDsKPiAgfTsKPiAgCj4gKy8qCj4gKyAqIENyZWF0 aW5nIDMyIGJpdCBwYWxldHRlIGVudHJpZXMgZm9yIGJldHRlciBkYXRhCj4gKyAqIHByZWNpc2lv bi4gVGhpcyB3aWxsIGJlIHJlcXVpcmVkIGZvciBIRFIgYW5kCj4gKyAqIHNpbWlsYXIgY29sb3Ig cHJvY2Vzc2luZyB1c2VjYXNlcy4KPiArICovCj4gK3N0cnVjdCBkcm1fY29sb3JfbHV0X2V4dCB7 Cj4gKwkvKgo+ICsJICogRGF0YSBpcyBVMC4zMiBmaXhlZCBwb2ludCBmb3JtYXQuCj4gKwkgKi8K PiArCV9fdTMyIHJlZDsKPiArCV9fdTMyIGdyZWVuOwo+ICsJX191MzIgYmx1ZTsKPiArCV9fdTMy IHJlc2VydmVkOwo+ICt9Owo+ICsKPiAgI2RlZmluZSBEUk1fTU9ERV9QQUdFX0ZMSVBfRVZFTlQg MHgwMQo+ICAjZGVmaW5lIERSTV9NT0RFX1BBR0VfRkxJUF9BU1lOQyAweDAyCj4gICNkZWZpbmUg RFJNX01PREVfUEFHRV9GTElQX1RBUkdFVF9BQlNPTFVURSAweDQKPiAtLSAKPiAxLjkuMQo+IAo+ IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gZHJpLWRl dmVsIG1haWxpbmcgbGlzdAo+IGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAoKLS0g CkNoZWVycywKQWxleCBHCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9w Lm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVs LWdmeAo=