From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH v2 2/5] drm/edid: Introduce drm_default_rgb_quant_range() Date: Thu, 12 Jan 2017 11:29:18 +0200 Message-ID: <8737go7hjl.fsf@intel.com> References: <20170111125725.8086-3-ville.syrjala@linux.intel.com> <20170111141835.25369-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170111141835.25369-1-ville.syrjala@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: ville.syrjala@linux.intel.com, dri-devel@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCAxMSBKYW4gMjAxNywgdmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20gd3JvdGU6 Cj4gRnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4K Pgo+IE1ha2UgdGhlIGNvZGUgc2VsZWN0aW5nIHRoZSBSR0IgcXVhbnRpemF0aW9uIHJhbmdlIGEg bGl0dGxlIGxlc3MgbWFnaWN5Cj4gYnkgd3JhcHBpbmcgaXQgdXAgaW4gYSBzbWFsbCBoZWxwZXIu Cj4KPiB2Mjogcy9hZGp1c3RlZF9tb2RlL21vZGUgaW4gdmM0IHRvIG1ha2UgaXQgYWN0dWFsbHkg Y29tcGlsZQo+Cj4gU2lnbmVkLW9mZi1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxh QGxpbnV4LmludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2RybV9lZGlkLmMgICAg ICAgIHwgMTggKysrKysrKysrKysrKysrKysrCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2RwLmMgICB8ICA0ICsrKy0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5jIHwg IDMgKystCj4gIGRyaXZlcnMvZ3B1L2RybS92YzQvdmM0X2hkbWkuYyAgICB8ICA0ICsrKy0KPiAg aW5jbHVkZS9kcm0vZHJtX2VkaWQuaCAgICAgICAgICAgIHwgIDIgKysKPiAgNSBmaWxlcyBjaGFu Z2VkLCAyOCBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9lZGlkLmMKPiBp bmRleCA0ZmYwNGFhODRkZDAuLjMwNGM1ODNiODAwMCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vZHJtX2VkaWQuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jCj4gQEAg LTM3NjgsNiArMzc2OCwyNCBAQCBib29sIGRybV9yZ2JfcXVhbnRfcmFuZ2Vfc2VsZWN0YWJsZShz dHJ1Y3QgZWRpZCAqZWRpZCkKPiAgfQo+ICBFWFBPUlRfU1lNQk9MKGRybV9yZ2JfcXVhbnRfcmFu Z2Vfc2VsZWN0YWJsZSk7Cj4gIAo+ICsvKioKPiArICogZHJtX2RlZmF1bHRfcmdiX3F1YW50X3Jh bmdlIC0gZGVmYXVsdCBSR0IgcXVhbnRpemF0aW9uIHJhbmdlCj4gKyAqIEBtb2RlOiBkaXNwbGF5 IG1vZGUKPiArICoKPiArICogRGV0ZXJtaW5lIHRoZSBkZWZhdWx0IFJHQiBxdWFudGl6YXRpb24g cmFuZ2UgZm9yIHRoZSBtb2RlLAo+ICsgKiBhcyBzcGVjaWZpZWQgaW4gQ0VBLTg2MS4KPiArICoK PiArICogUmV0dXJuOiBUaGUgZGVmYXVsdCBSR0IgcXVhbnRpemF0aW9uIHJhbmdlIGZvciB0aGUg bW9kZQo+ICsgKi8KPiArZW51bSBoZG1pX3F1YW50aXphdGlvbl9yYW5nZQo+ICtkcm1fZGVmYXVs dF9yZ2JfcXVhbnRfcmFuZ2UoY29uc3Qgc3RydWN0IGRybV9kaXNwbGF5X21vZGUgKm1vZGUpCj4g K3sKPiArCXJldHVybiBkcm1fbWF0Y2hfY2VhX21vZGUobW9kZSkgPiAxID8KPiArCQlIRE1JX1FV QU5USVpBVElPTl9SQU5HRV9MSU1JVEVEIDoKPiArCQlIRE1JX1FVQU5USVpBVElPTl9SQU5HRV9G VUxMOwo+ICt9Cj4gK0VYUE9SVF9TWU1CT0woZHJtX2RlZmF1bHRfcmdiX3F1YW50X3JhbmdlKTsK Ck9yIGp1c3QgYm9vbCBkcm1fZGVmYXVsdF90b19saW1pdGVkX3JhbmdlKCkgb3Igc2ltaWxhcj8K CipzaHJ1ZyoKClJldmlld2VkLWJ5OiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFAaW50ZWwuY29t PgoKCgo+ICsKPiAgc3RhdGljIHZvaWQgZHJtX3BhcnNlX2hkbWlfZGVlcF9jb2xvcl9pbmZvKHN0 cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCj4gIAkJCQkJICAgY29uc3QgdTggKmhkbWkp Cj4gIHsKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiBpbmRleCAzNDNlMWQ5ZmE3NjEuLmQ0YmVm YmJlODM0YSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+IEBAIC0xNzEzLDcgKzE3MTMs OSBAQCBpbnRlbF9kcF9jb21wdXRlX2NvbmZpZyhzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2Rl ciwKPiAgCQkgKiBWRVNBIERpc3BsYXlQb3J0IFZlci4xLjJhIC0gNS4xLjEuMSBWaWRlbyBDb2xv cmltZXRyeQo+ICAJCSAqLwo+ICAJCXBpcGVfY29uZmlnLT5saW1pdGVkX2NvbG9yX3JhbmdlID0K PiAtCQkJYnBwICE9IDE4ICYmIGRybV9tYXRjaF9jZWFfbW9kZShhZGp1c3RlZF9tb2RlKSA+IDE7 Cj4gKwkJCWJwcCAhPSAxOCAmJgo+ICsJCQlkcm1fZGVmYXVsdF9yZ2JfcXVhbnRfcmFuZ2UoYWRq dXN0ZWRfbW9kZSkgPT0KPiArCQkJSERNSV9RVUFOVElaQVRJT05fUkFOR0VfTElNSVRFRDsKPiAg CX0gZWxzZSB7Cj4gIAkJcGlwZV9jb25maWctPmxpbWl0ZWRfY29sb3JfcmFuZ2UgPQo+ICAJCQlp bnRlbF9kcC0+bGltaXRlZF9jb2xvcl9yYW5nZTsKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfaGRtaS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5j Cj4gaW5kZXggMGJjZmVhZDE0NTcxLi4xOWJkMTNmNTM3MjkgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfaGRtaS5jCj4gQEAgLTEzMzAsNyArMTMzMCw4IEBAIGJvb2wgaW50ZWxfaGRtaV9jb21w dXRlX2NvbmZpZyhzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwKPiAgCQkvKiBTZWUgQ0VB LTg2MS1FIC0gNS4xIERlZmF1bHQgRW5jb2RpbmcgUGFyYW1ldGVycyAqLwo+ICAJCXBpcGVfY29u ZmlnLT5saW1pdGVkX2NvbG9yX3JhbmdlID0KPiAgCQkJcGlwZV9jb25maWctPmhhc19oZG1pX3Np bmsgJiYKPiAtCQkJZHJtX21hdGNoX2NlYV9tb2RlKGFkanVzdGVkX21vZGUpID4gMTsKPiArCQkJ ZHJtX2RlZmF1bHRfcmdiX3F1YW50X3JhbmdlKGFkanVzdGVkX21vZGUpID09Cj4gKwkJCUhETUlf UVVBTlRJWkFUSU9OX1JBTkdFX0xJTUlURUQ7Cj4gIAl9IGVsc2Ugewo+ICAJCXBpcGVfY29uZmln LT5saW1pdGVkX2NvbG9yX3JhbmdlID0KPiAgCQkJaW50ZWxfaGRtaS0+bGltaXRlZF9jb2xvcl9y YW5nZTsKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3ZjNC92YzRfaGRtaS5jIGIvZHJp dmVycy9ncHUvZHJtL3ZjNC92YzRfaGRtaS5jCj4gaW5kZXggYzRjYjJlMjZkZTMyLi41ZDQ5YmY5 NDgxNjIgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL3ZjNC92YzRfaGRtaS5jCj4gKysr IGIvZHJpdmVycy9ncHUvZHJtL3ZjNC92YzRfaGRtaS5jCj4gQEAgLTQ2Myw3ICs0NjMsOSBAQCBz dGF0aWMgdm9pZCB2YzRfaGRtaV9lbmNvZGVyX21vZGVfc2V0KHN0cnVjdCBkcm1fZW5jb2RlciAq ZW5jb2RlciwKPiAgCWNzY19jdGwgPSBWQzRfU0VUX0ZJRUxEKFZDNF9IRF9DU0NfQ1RMX09SREVS X0JHUiwKPiAgCQkJCVZDNF9IRF9DU0NfQ1RMX09SREVSKTsKPiAgCj4gLQlpZiAodmM0X2VuY29k ZXItPmhkbWlfbW9uaXRvciAmJiBkcm1fbWF0Y2hfY2VhX21vZGUobW9kZSkgPiAxKSB7Cj4gKwlp ZiAodmM0X2VuY29kZXItPmhkbWlfbW9uaXRvciAmJgo+ICsJICAgIGRybV9kZWZhdWx0X3JnYl9x dWFudF9yYW5nZShtb2RlKSA9PQo+ICsJICAgIEhETUlfUVVBTlRJWkFUSU9OX1JBTkdFX0xJTUlU RUQpIHsKPiAgCQkvKiBDRUEgVklDcyBvdGhlciB0aGFuICMxIHJlcXVyZSBsaW1pdGVkIHJhbmdl IFJHQgo+ICAJCSAqIG91dHB1dCB1bmxlc3Mgb3ZlcnJpZGRlbiBieSBhbiBBVkkgaW5mb2ZyYW1l Lgo+ICAJCSAqIEFwcGx5IGEgY29sb3JzcGFjZSBjb252ZXJzaW9uIHRvIHNxdWFzaCAwLTI1NSBk b3duCj4gZGlmZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9lZGlkLmggYi9pbmNsdWRlL2RybS9k cm1fZWRpZC5oCj4gaW5kZXggODM4ZWFmMmI0MmU5Li4yNWNkZjVmN2EwZDggMTAwNjQ0Cj4gLS0t IGEvaW5jbHVkZS9kcm0vZHJtX2VkaWQuaAo+ICsrKyBiL2luY2x1ZGUvZHJtL2RybV9lZGlkLmgK PiBAQCAtNDQxLDYgKzQ0MSw4IEBAIGVudW0gaGRtaV9waWN0dXJlX2FzcGVjdCBkcm1fZ2V0X2Nl YV9hc3BlY3RfcmF0aW8oY29uc3QgdTggdmlkZW9fY29kZSk7Cj4gIGJvb2wgZHJtX2RldGVjdF9o ZG1pX21vbml0b3Ioc3RydWN0IGVkaWQgKmVkaWQpOwo+ICBib29sIGRybV9kZXRlY3RfbW9uaXRv cl9hdWRpbyhzdHJ1Y3QgZWRpZCAqZWRpZCk7Cj4gIGJvb2wgZHJtX3JnYl9xdWFudF9yYW5nZV9z ZWxlY3RhYmxlKHN0cnVjdCBlZGlkICplZGlkKTsKPiArZW51bSBoZG1pX3F1YW50aXphdGlvbl9y YW5nZQo+ICtkcm1fZGVmYXVsdF9yZ2JfcXVhbnRfcmFuZ2UoY29uc3Qgc3RydWN0IGRybV9kaXNw bGF5X21vZGUgKm1vZGUpOwo+ICBpbnQgZHJtX2FkZF9tb2Rlc19ub2VkaWQoc3RydWN0IGRybV9j b25uZWN0b3IgKmNvbm5lY3RvciwKPiAgCQkJIGludCBoZGlzcGxheSwgaW50IHZkaXNwbGF5KTsK PiAgdm9pZCBkcm1fc2V0X3ByZWZlcnJlZF9tb2RlKHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25u ZWN0b3IsCgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2Vu dGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVs LWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=