From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [Intel-gfx] [RFC v4 3/8] drm: Add Plane CTM property Date: Wed, 22 Aug 2018 12:53:58 +0300 Message-ID: <20180822095358.GX5565@intel.com> References: <1534515531-20599-1-git-send-email-uma.shankar@intel.com> <1534515531-20599-4-git-send-email-uma.shankar@intel.com> <1534927216.5152.6.camel@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: <1534927216.5152.6.camel@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: "Lankhorst, Maarten" Cc: "dcastagna@chromium.org" , "intel-gfx@lists.freedesktop.org" , "dri-devel@lists.freedesktop.org" , "Shankar, Uma" , "seanpaul@chromium.org" , "Syrjala, Ville" List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCBBdWcgMjIsIDIwMTggYXQgMDg6NDA6MTlBTSArMDAwMCwgTGFua2hvcnN0LCBNYWFy dGVuIHdyb3RlOgo+IGZyZSAyMDE4LTA4LTE3IGtsb2NrYW4gMTk6NDggKzA1MzAgc2tyZXYgVW1h IFNoYW5rYXI6Cj4gPiBBZGQgYSBibG9iIHByb3BlcnR5IGZvciBwbGFuZSBDU0MgdXNhZ2UuCj4g PiAKPiA+IHYyOiBSZWJhc2UKPiA+IAo+ID4gdjM6IEZpeGVkIFNlYW4sIFBhdWwncyByZXZpZXcg Y29tbWVudHMuIE1vdmVkIHRoZSBwcm9wZXJ0eSBmcm9tCj4gPiBtb2RlX2NvbmZpZyB0byBkcm1f cGxhbmUuIENyZWF0ZWQgYSBoZWxwZXIgZnVuY3Rpb24gdG8gaW5zdGFudGlhdGUKPiA+IHRoZXNl IHByb3BlcnRpZXMgYW5kIHJlbW92ZWQgZnJvbSBkcm1fbW9kZV9jcmVhdGVfc3RhbmRhcmRfcHJv cGVydGllcwo+ID4gQWRkZWQgcHJvcGVydHkgZG9jdW1lbnRhdGlvbiBhcyBzdWdnZXN0ZWQgYnkg RGFuaWVsLCBWZXR0ZXIuCj4gPiAKPiA+IHY0OiBSZWJhc2UKPiA+IAo+ID4gU2lnbmVkLW9mZi1i eTogVW1hIFNoYW5rYXIgPHVtYS5zaGFua2FyQGludGVsLmNvbT4KPiA+IC0tLQo+ID4gIERvY3Vt ZW50YXRpb24vZ3B1L2RybS1rbXMucnN0ICAgICAgIHwgIDMgKysrCj4gPiAgZHJpdmVycy9ncHUv ZHJtL2RybV9hdG9taWMuYyAgICAgICAgfCAxMCArKysrKysrKysrCj4gPiAgZHJpdmVycy9ncHUv ZHJtL2RybV9hdG9taWNfaGVscGVyLmMgfCAgNCArKysrCj4gPiAgZHJpdmVycy9ncHUvZHJtL2Ry bV9wbGFuZS5jICAgICAgICAgfCAxMiArKysrKysrKysrKysKPiA+ICBpbmNsdWRlL2RybS9kcm1f cGxhbmUuaCAgICAgICAgICAgICB8IDE1ICsrKysrKysrKysrKysrKwo+ID4gIDUgZmlsZXMgY2hh bmdlZCwgNDQgaW5zZXJ0aW9ucygrKQo+ID4gCj4gPiBkaWZmIC0tZ2l0IGEvRG9jdW1lbnRhdGlv bi9ncHUvZHJtLWttcy5yc3QgYi9Eb2N1bWVudGF0aW9uL2dwdS9kcm0tCj4gPiBrbXMucnN0Cj4g PiBpbmRleCA4YjEwYjEyLi4xNmQ2ZDhkIDEwMDY0NAo+ID4gLS0tIGEvRG9jdW1lbnRhdGlvbi9n cHUvZHJtLWttcy5yc3QKPiA+ICsrKyBiL0RvY3VtZW50YXRpb24vZ3B1L2RybS1rbXMucnN0Cj4g PiBAQCAtNTYwLDYgKzU2MCw5IEBAIFBsYW5lIENvbG9yIE1hbmFnZW1lbnQgUHJvcGVydGllcwo+ ID4gIC4uIGtlcm5lbC1kb2M6OiBkcml2ZXJzL2dwdS9kcm0vZHJtX3BsYW5lLmMKPiA+ICAgICA6 ZG9jOiBkZWdhbW1hX2x1dF9zaXplX3Byb3BlcnR5Cj4gPiAgCj4gPiArLi4ga2VybmVsLWRvYzo6 IGRyaXZlcnMvZ3B1L2RybS9kcm1fcGxhbmUuYwo+ID4gKyAgIDpkb2M6IGN0bV9wcm9wZXJ0eQo+ ID4gKwo+ID4gIFRpbGUgR3JvdXAgUHJvcGVydHkKPiA+ICAtLS0tLS0tLS0tLS0tLS0tLS0tCj4g PiAgCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9hdG9taWMuYwo+ID4gYi9k cml2ZXJzL2dwdS9kcm0vZHJtX2F0b21pYy5jCj4gPiBpbmRleCBmOGNhZDliLi5kZGRhOTM1IDEw MDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9hdG9taWMuYwo+ID4gKysrIGIvZHJp dmVycy9ncHUvZHJtL2RybV9hdG9taWMuYwo+ID4gQEAgLTkxNyw2ICs5MTcsMTQgQEAgc3RhdGlj IGludCBkcm1fYXRvbWljX3BsYW5lX3NldF9wcm9wZXJ0eShzdHJ1Y3QKPiA+IGRybV9wbGFuZSAq cGxhbmUsCj4gPiAgCQkJCQkmcmVwbGFjZWQpOwo+ID4gIAkJc3RhdGUtPmNvbG9yX21nbXRfY2hh bmdlZCB8PSByZXBsYWNlZDsKPiA+ICAJCXJldHVybiByZXQ7Cj4gPiArCX0gZWxzZSBpZiAocHJv cGVydHkgPT0gcGxhbmUtPmN0bV9wcm9wZXJ0eSkgewo+ID4gKwkJcmV0ID0gZHJtX2F0b21pY19y ZXBsYWNlX3Byb3BlcnR5X2Jsb2JfZnJvbV9pZChkZXYsCj4gPiArCQkJCQkmc3RhdGUtPmN0bSwK PiA+ICsJCQkJCXZhbCwKPiA+ICsJCQkJCXNpemVvZihzdHJ1Y3QKPiA+IGRybV9jb2xvcl9jdG0p LCAtMSwKPiA+ICsJCQkJCSZyZXBsYWNlZCk7Cj4gPiArCQlzdGF0ZS0+Y29sb3JfbWdtdF9jaGFu Z2VkIHw9IHJlcGxhY2VkOwo+ID4gKwkJcmV0dXJuIHJldDsKPiA+ICAJfSBlbHNlIGlmIChwbGFu ZS0+ZnVuY3MtPmF0b21pY19zZXRfcHJvcGVydHkpIHsKPiA+ICAJCXJldHVybiBwbGFuZS0+ZnVu Y3MtPmF0b21pY19zZXRfcHJvcGVydHkocGxhbmUsCj4gPiBzdGF0ZSwKPiA+ICAJCQkJcHJvcGVy dHksIHZhbCk7Cj4gPiBAQCAtOTg4LDYgKzk5Niw4IEBAIHN0YXRpYyBpbnQgZHJtX2F0b21pY19w bGFuZV9zZXRfcHJvcGVydHkoc3RydWN0Cj4gPiBkcm1fcGxhbmUgKnBsYW5lLAo+ID4gIAl9IGVs c2UgaWYgKHByb3BlcnR5ID09IHBsYW5lLT5kZWdhbW1hX2x1dF9wcm9wZXJ0eSkgewo+ID4gIAkJ KnZhbCA9IChzdGF0ZS0+ZGVnYW1tYV9sdXQpID8KPiA+ICAJCQlzdGF0ZS0+ZGVnYW1tYV9sdXQt PmJhc2UuaWQgOiAwOwo+ID4gKwl9IGVsc2UgaWYgKHByb3BlcnR5ID09IHBsYW5lLT5jdG1fcHJv cGVydHkpIHsKPiA+ICsJCSp2YWwgPSAoc3RhdGUtPmN0bSkgPyBzdGF0ZS0+Y3RtLT5iYXNlLmlk IDogMDsKPiA+ICAJfSBlbHNlIGlmIChwbGFuZS0+ZnVuY3MtPmF0b21pY19nZXRfcHJvcGVydHkp IHsKPiA+ICAJCXJldHVybiBwbGFuZS0+ZnVuY3MtPmF0b21pY19nZXRfcHJvcGVydHkocGxhbmUs Cj4gPiBzdGF0ZSwgcHJvcGVydHksIHZhbCk7Cj4gPiAgCX0gZWxzZSB7Cj4gPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2RybV9hdG9taWNfaGVscGVyLmMKPiA+IGIvZHJpdmVycy9ncHUv ZHJtL2RybV9hdG9taWNfaGVscGVyLmMKPiA+IGluZGV4IDY3YzViNTEuLjg2NjE4MWYgMTAwNjQ0 Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2F0b21pY19oZWxwZXIuYwo+ID4gKysrIGIv ZHJpdmVycy9ncHUvZHJtL2RybV9hdG9taWNfaGVscGVyLmMKPiA+IEBAIC0zNjE2LDYgKzM2MTYs OSBAQCB2b2lkCj4gPiBfX2RybV9hdG9taWNfaGVscGVyX3BsYW5lX2R1cGxpY2F0ZV9zdGF0ZShz dHJ1Y3QgZHJtX3BsYW5lICpwbGFuZSwKPiA+ICAKPiA+ICAJaWYgKHN0YXRlLT5kZWdhbW1hX2x1 dCkKPiA+ICAJCWRybV9wcm9wZXJ0eV9ibG9iX2dldChzdGF0ZS0+ZGVnYW1tYV9sdXQpOwo+ID4g KwlpZiAoc3RhdGUtPmN0bSkKPiA+ICsJCWRybV9wcm9wZXJ0eV9ibG9iX2dldChzdGF0ZS0+Y3Rt KTsKPiA+ICsKPiA+ICAJc3RhdGUtPmNvbG9yX21nbXRfY2hhbmdlZCA9IGZhbHNlOwo+ID4gIH0K PiA+ICBFWFBPUlRfU1lNQk9MKF9fZHJtX2F0b21pY19oZWxwZXJfcGxhbmVfZHVwbGljYXRlX3N0 YXRlKTsKPiA+IEBAIC0zNjYzLDYgKzM2NjYsNyBAQCB2b2lkCj4gPiBfX2RybV9hdG9taWNfaGVs cGVyX3BsYW5lX2Rlc3Ryb3lfc3RhdGUoc3RydWN0IGRybV9wbGFuZV9zdGF0ZQo+ID4gKnN0YXRl KQo+ID4gIAkJZHJtX2NydGNfY29tbWl0X3B1dChzdGF0ZS0+Y29tbWl0KTsKPiA+ICAKPiA+ICAJ ZHJtX3Byb3BlcnR5X2Jsb2JfcHV0KHN0YXRlLT5kZWdhbW1hX2x1dCk7Cj4gPiArCWRybV9wcm9w ZXJ0eV9ibG9iX3B1dChzdGF0ZS0+Y3RtKTsKPiA+ICB9Cj4gPiAgRVhQT1JUX1NZTUJPTChfX2Ry bV9hdG9taWNfaGVscGVyX3BsYW5lX2Rlc3Ryb3lfc3RhdGUpOwo+ID4gIAo+ID4gZGlmZiAtLWdp dCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fcGxhbmUuYwo+ID4gYi9kcml2ZXJzL2dwdS9kcm0vZHJt X3BsYW5lLmMKPiA+IGluZGV4IDAzZTA1NjAuLjk3NTIwYjEgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2 ZXJzL2dwdS9kcm0vZHJtX3BsYW5lLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fcGxh bmUuYwo+ID4gQEAgLTQ4OSw2ICs0ODksMTEgQEAgaW50IGRybV9tb2RlX3BsYW5lX3NldF9vYmpf cHJvcChzdHJ1Y3QgZHJtX3BsYW5lCj4gPiAqcGxhbmUsCj4gPiAgICoKPiA+ICAgKiBkZWdhbW1h X2x1dF9zaXplX3Byb3BlcnR5Ogo+ID4gICAqCVJhbmdlIFByb3BlcnR5IHRvIGluZGljYXRlIHNp emUgb2YgdGhlIHBsYW5lIGRlZ2FtbWEgTFVULgo+ID4gKyAqCj4gPiArICogY3RtX3Byb3BlcnR5 Ogo+ID4gKyAqCUJsb2IgcHJvcGVydHkgd2hpY2ggYWxsb3dzIGEgdXNlcnNwYWNlIHRvIHByb3Zp ZGUgQ1RNCj4gPiBjb2VmZmljaWVudHMKPiA+ICsgKgl0byBkbyBjb2xvciBzcGFjZSBjb252ZXJz aW9uIG9yIGFueSBvdGhlciBlbmhhbmNlbWVudCBieQo+ID4gZG9pbmcgYQo+ID4gKyAqCW1hdHJp eCBtdWx0aXBsaWNhdGlvbiB1c2luZyB0aGUgaC93IENUTSBwcm9jZXNzaW5nIGVuZ2luZQo+ID4g ICAqLwo+ID4gIGludCBkcm1fcGxhbmVfY29sb3JfY3JlYXRlX3Byb3Aoc3RydWN0IGRybV9kZXZp Y2UgKmRldiwKPiA+ICAJCQkJc3RydWN0IGRybV9wbGFuZSAqcGxhbmUpCj4gPiBAQCAtNTA5LDYg KzUxNCwxMyBAQCBpbnQgZHJtX3BsYW5lX2NvbG9yX2NyZWF0ZV9wcm9wKHN0cnVjdAo+ID4gZHJt X2RldmljZSAqZGV2LAo+ID4gIAkJcmV0dXJuIC1FTk9NRU07Cj4gPiAgCXBsYW5lLT5kZWdhbW1h X2x1dF9zaXplX3Byb3BlcnR5ID0gcHJvcDsKPiA+ICAKPiA+ICsJcHJvcCA9IGRybV9wcm9wZXJ0 eV9jcmVhdGUoZGV2LAo+ID4gKwkJCURSTV9NT0RFX1BST1BfQkxPQiwKPiA+ICsJCQkiUExBTkVf Q1RNIiwgMCk7Cj4gPiArCWlmICghcHJvcCkKPiA+ICsJCXJldHVybiAtRU5PTUVNOwo+ID4gKwlw bGFuZS0+Y3RtX3Byb3BlcnR5ID0gcHJvcDsKPiA+ICsKPiA+ICAJcmV0dXJuIDA7Cj4gPiAgfQo+ ID4gIEVYUE9SVF9TWU1CT0woZHJtX3BsYW5lX2NvbG9yX2NyZWF0ZV9wcm9wKTsKPiA+IGRpZmYg LS1naXQgYS9pbmNsdWRlL2RybS9kcm1fcGxhbmUuaCBiL2luY2x1ZGUvZHJtL2RybV9wbGFuZS5o Cj4gPiBpbmRleCAyODM1N2FjLi41MTQzMjc3IDEwMDY0NAo+ID4gLS0tIGEvaW5jbHVkZS9kcm0v ZHJtX3BsYW5lLmgKPiA+ICsrKyBiL2luY2x1ZGUvZHJtL2RybV9wbGFuZS5oCj4gPiBAQCAtMTgz LDYgKzE4MywxNCBAQCBzdHJ1Y3QgZHJtX3BsYW5lX3N0YXRlIHsKPiA+ICAJc3RydWN0IGRybV9w cm9wZXJ0eV9ibG9iICpkZWdhbW1hX2x1dDsKPiA+ICAKPiA+ICAJLyoqCj4gPiArCSAqIEBjdG06 Cj4gPiArCSAqCj4gPiArCSAqIENvbG9yIHRyYW5zZm9ybWF0aW9uIG1hdHJpeC4gU2VlCj4gPiBk cm1fcGxhbmVfZW5hYmxlX2NvbG9yX21nbXQoKS4gVGhlCj4gPiArCSAqIGJsb2IgKGlmIG5vdCBO VUxMKSBpcyBhICZzdHJ1Y3QgZHJtX2NvbG9yX2N0bS4KPiA+ICsJICovCj4gPiArCXN0cnVjdCBk cm1fcHJvcGVydHlfYmxvYiAqY3RtOwo+ID4gKwo+ID4gKwkvKioKPiA+ICAJICogQGNvbW1pdDog VHJhY2tzIHRoZSBwZW5kaW5nIGNvbW1pdCB0byBwcmV2ZW50IHVzZS1hZnRlci0KPiA+IGZyZWUg Y29uZGl0aW9ucywKPiA+ICAJICogYW5kIGZvciBhc3luYyBwbGFuZSB1cGRhdGVzLgo+ID4gIAkg Kgo+ID4gQEAgLTY5OCw2ICs3MDYsMTMgQEAgc3RydWN0IGRybV9wbGFuZSB7Cj4gPiAgCSAqIHNp emUgb2YgdGhlIGRlZ2FtbWEgTFVUIGFzIHN1cHBvcnRlZCBieSB0aGUgZHJpdmVyIChyZWFkLQo+ ID4gb25seSkuCj4gPiAgCSAqLwo+ID4gIAlzdHJ1Y3QgZHJtX3Byb3BlcnR5ICpkZWdhbW1hX2x1 dF9zaXplX3Byb3BlcnR5Owo+ID4gKwo+ID4gKwkvKioKPiA+ICsJICogQHBsYW5lX2N0bV9wcm9w ZXJ0eTogT3B0aW9uYWwgUGxhbmUgcHJvcGVydHkgdG8gc2V0IHRoZQo+ID4gKwkgKiBtYXRyaXgg dXNlZCB0byBjb252ZXJ0IGNvbG9ycyBhZnRlciB0aGUgbG9va3VwIGluIHRoZQo+ID4gKwkgKiBk ZWdhbW1hIExVVC4KPiA+ICsJICovCj4gPiArCXN0cnVjdCBkcm1fcHJvcGVydHkgKmN0bV9wcm9w ZXJ0eTsKPiA+IAo+IEknbSBhc3N1bWluZyBkZWdhbW1hIGlzIGRvbmUgYmVmb3JlIGNvbnZlcnRp bmcgd2l0aCBDVE0uCj4gCj4gQnV0IGhvdyBkb2VzIHRoaXMgaW50ZXJhY3Qgd2l0aCBZVVYgZm9y bWF0cz8gSSdtIG5vdCBzdXJlIHRoaXMgaXMKPiBleHBsaWNpdGx5IGRlZmluZWQuIEknbSBhc3N1 bWluZyBSLT5DciBHIC0+IFksIEIgPSBDYiBmb3IgZGVnYW1tYQo+IHRhYmxlcy4KClRoZSBwaXBl bGluZSBpcyAob3IgYXQgbGVhc3Qgc2hvdWxkIGJlIElNTyk6CnljYmNyLT5yZ2IgLT4gZGVnYW1t YSAtPiBjdG0gLT4gZ2FtbWEKCldlIHNob3VsZCBkb2N1bWVudCB0aGUgZnVsbCBwaXBlbGluZSAo aW5jbHVkaW5nIHRoZSBjcnRjIHBvcnRpb25zKSBpbgpzb21lIGRvY3MuCgotLSAKVmlsbGUgU3ly asOkbMOkCkludGVsCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZl bAo=