From mboxrd@z Thu Jan 1 00:00:00 1970 From: "james qian wang (Arm Technology China)" Subject: Re: drm/komeda: Adds internal bpp computing for arm afbc only format YU08 YU10 Date: Mon, 12 Aug 2019 10:52:59 +0000 Message-ID: <20190812105252.GA7054@jamwan02-TSP300> References: <1565073104-24047-1-git-send-email-lowry.li@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from EUR01-HE1-obe.outbound.protection.outlook.com (mail-eopbgr130081.outbound.protection.outlook.com [40.107.13.81]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0EA896E4DE for ; Mon, 12 Aug 2019 10:53:18 +0000 (UTC) In-Reply-To: <1565073104-24047-1-git-send-email-lowry.li@arm.com> Content-Language: en-US Content-ID: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: "Lowry Li (Arm Technology China)" Cc: nd , "airlied@linux.ie" , Liviu Dudau , "Jonathan Chai (Arm Technology China)" , "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , "Julien Yin (Arm Technology China)" , "seanpaul@chromium.org" , Ayan Halder List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCBBdWcgMDYsIDIwMTkgYXQgMDY6MzE6NTZBTSArMDAwMCwgTG93cnkgTGkgKEFybSBU ZWNobm9sb2d5IENoaW5hKSB3cm90ZToKPiBGcm9tOiAiTG93cnkgTGkgKEFybSBUZWNobm9sb2d5 IENoaW5hKSIgPExvd3J5LkxpQGFybS5jb20+Cj4gCj4gVGhlIGRybV9mb3JtYXRfaW5mbyBkb2Vz bid0IGhhdmUgYW55IGNwcCBvciBibG9ja19zaXplIChib3RoIGFyZSB6ZXJvKQo+IGluZm9ybWF0 aW9uIGZvciBhcm0gb25seSBhZmJjIGZvcm1hdCBZVTA4L1lVMTAuIHdlIG5lZWQgdG8gY29tcHV0 ZSBpdAo+IGJ5IG91cnNlbHZlcy4KPiAKPiBDaGFuZ2VzIHNpbmNlIHYxOgo+IDEuIFJlbW92ZWQg cmVkdW5kYW50IHdhcm5pbmcgY2hlY2sgaW4ga29tZWRhX2dldF9hZmJjX2Zvcm1hdF9icHAoKTsK PiAyLiBSZW1vdmVkIGEgcmVkdW5kYW50IGVtcHR5IGxpbmU7Cj4gMy4gUmViYXNlZCB0aGUgYnJh bmNoLgo+IAo+IFNpZ25lZC1vZmYtYnk6IExvd3J5IExpIChBcm0gVGVjaG5vbG9neSBDaGluYSkg PGxvd3J5LmxpQGFybS5jb20+Cj4gLS0tCj4gIC4uLi9ncHUvZHJtL2FybS9kaXNwbGF5L2tvbWVk YS9rb21lZGFfZm9ybWF0X2NhcHMuYyAgIHwgMTkgKysrKysrKysrKysrKysrKysrKwo+ICAuLi4v Z3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29tZWRhX2Zvcm1hdF9jYXBzLmggICB8ICAzICsr Kwo+ICAuLi4vZ3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29tZWRhX2ZyYW1lYnVmZmVyLmMg ICB8ICA1ICsrKy0tCj4gIDMgZmlsZXMgY2hhbmdlZCwgMjUgaW5zZXJ0aW9ucygrKSwgMiBkZWxl dGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FybS9kaXNwbGF5L2tv bWVkYS9rb21lZGFfZm9ybWF0X2NhcHMuYyBiL2RyaXZlcnMvZ3B1L2RybS9hcm0vZGlzcGxheS9r b21lZGEva29tZWRhX2Zvcm1hdF9jYXBzLmMKPiBpbmRleCBjZDRkOWY1Li5jOWExZWRiIDEwMDY0 NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29tZWRhX2Zvcm1h dF9jYXBzLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYXJtL2Rpc3BsYXkva29tZWRhL2tvbWVk YV9mb3JtYXRfY2Fwcy5jCj4gQEAgLTM1LDYgKzM1LDI1IEBACj4gIAlyZXR1cm4gTlVMTDsKPiAg fQo+ICAKPiArdTMyIGtvbWVkYV9nZXRfYWZiY19mb3JtYXRfYnBwKGNvbnN0IHN0cnVjdCBkcm1f Zm9ybWF0X2luZm8gKmluZm8sIHU2NCBtb2RpZmllcikKPiArewo+ICsJdTMyIGJwcDsKPiArCj4g Kwlzd2l0Y2ggKGluZm8tPmZvcm1hdCkgewo+ICsJY2FzZSBEUk1fRk9STUFUX1lVVjQyMF84QklU Ogo+ICsJCWJwcCA9IDEyOwo+ICsJCWJyZWFrOwo+ICsJY2FzZSBEUk1fRk9STUFUX1lVVjQyMF8x MEJJVDoKPiArCQlicHAgPSAxNTsKPiArCQlicmVhazsKPiArCWRlZmF1bHQ6Cj4gKwkJYnBwID0g aW5mby0+Y3BwWzBdICogODsKPiArCQlicmVhazsKPiArCX0KPiArCj4gKwlyZXR1cm4gYnBwOwo+ ICt9Cj4gKwo+ICAvKiBUd28gYXNzdW1wdGlvbnMKPiAgICogMS4gUkdCIGFsd2F5cyBoYXMgWVRS Cj4gICAqIDIuIFRpbGVkIFJHQiBhbHdheXMgaGFzIFNDCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29tZWRhX2Zvcm1hdF9jYXBzLmggYi9kcml2ZXJz L2dwdS9kcm0vYXJtL2Rpc3BsYXkva29tZWRhL2tvbWVkYV9mb3JtYXRfY2Fwcy5oCj4gaW5kZXgg MzYzMTkxMC4uMzIyNzNjZiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYXJtL2Rpc3Bs YXkva29tZWRhL2tvbWVkYV9mb3JtYXRfY2Fwcy5oCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2Fy bS9kaXNwbGF5L2tvbWVkYS9rb21lZGFfZm9ybWF0X2NhcHMuaAo+IEBAIC05Nyw2ICs5Nyw5IEBA IHN0YXRpYyBpbmxpbmUgY29uc3QgY2hhciAqa29tZWRhX2dldF9mb3JtYXRfbmFtZSh1MzIgZm91 cmNjLCB1NjQgbW9kaWZpZXIpCj4gIGtvbWVkYV9nZXRfZm9ybWF0X2NhcHMoc3RydWN0IGtvbWVk YV9mb3JtYXRfY2Fwc190YWJsZSAqdGFibGUsCj4gIAkJICAgICAgIHUzMiBmb3VyY2MsIHU2NCBt b2RpZmllcik7Cj4gIAo+ICt1MzIga29tZWRhX2dldF9hZmJjX2Zvcm1hdF9icHAoY29uc3Qgc3Ry dWN0IGRybV9mb3JtYXRfaW5mbyAqaW5mbywKPiArCQkJICAgICAgIHU2NCBtb2RpZmllcik7Cj4g Kwo+ICB1MzIgKmtvbWVkYV9nZXRfbGF5ZXJfZm91cmNjX2xpc3Qoc3RydWN0IGtvbWVkYV9mb3Jt YXRfY2Fwc190YWJsZSAqdGFibGUsCj4gIAkJCQkgIHUzMiBsYXllcl90eXBlLCB1MzIgKm5fZm10 cyk7Cj4gIAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYXJtL2Rpc3BsYXkva29tZWRh L2tvbWVkYV9mcmFtZWJ1ZmZlci5jIGIvZHJpdmVycy9ncHUvZHJtL2FybS9kaXNwbGF5L2tvbWVk YS9rb21lZGFfZnJhbWVidWZmZXIuYwo+IGluZGV4IDNiMGE3MGUuLjFiMDFhNjIgMTAwNjQ0Cj4g LS0tIGEvZHJpdmVycy9ncHUvZHJtL2FybS9kaXNwbGF5L2tvbWVkYS9rb21lZGFfZnJhbWVidWZm ZXIuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29tZWRhX2Zy YW1lYnVmZmVyLmMKPiBAQCAtNDMsNyArNDMsNyBAQCBzdGF0aWMgaW50IGtvbWVkYV9mYl9jcmVh dGVfaGFuZGxlKHN0cnVjdCBkcm1fZnJhbWVidWZmZXIgKmZiLAo+ICAJc3RydWN0IGRybV9mcmFt ZWJ1ZmZlciAqZmIgPSAma2ZiLT5iYXNlOwo+ICAJY29uc3Qgc3RydWN0IGRybV9mb3JtYXRfaW5m byAqaW5mbyA9IGZiLT5mb3JtYXQ7Cj4gIAlzdHJ1Y3QgZHJtX2dlbV9vYmplY3QgKm9iajsKPiAt CXUzMiBhbGlnbm1lbnRfdyA9IDAsIGFsaWdubWVudF9oID0gMCwgYWxpZ25tZW50X2hlYWRlciwg bl9ibG9ja3M7Cj4gKwl1MzIgYWxpZ25tZW50X3cgPSAwLCBhbGlnbm1lbnRfaCA9IDAsIGFsaWdu bWVudF9oZWFkZXIsIG5fYmxvY2tzLCBicHA7Cj4gIAl1NjQgbWluX3NpemU7Cj4gIAo+ICAJb2Jq ID0gZHJtX2dlbV9vYmplY3RfbG9va3VwKGZpbGUsIG1vZGVfY21kLT5oYW5kbGVzWzBdKTsKPiBA QCAtODgsOCArODgsOSBAQCBzdGF0aWMgaW50IGtvbWVkYV9mYl9jcmVhdGVfaGFuZGxlKHN0cnVj dCBkcm1fZnJhbWVidWZmZXIgKmZiLAo+ICAJa2ZiLT5vZmZzZXRfcGF5bG9hZCA9IEFMSUdOKG5f YmxvY2tzICogQUZCQ19IRUFERVJfU0laRSwKPiAgCQkJCSAgICBhbGlnbm1lbnRfaGVhZGVyKTsK PiAgCj4gKwlicHAgPSBrb21lZGFfZ2V0X2FmYmNfZm9ybWF0X2JwcChpbmZvLCBmYi0+bW9kaWZp ZXIpOwo+ICAJa2ZiLT5hZmJjX3NpemUgPSBrZmItPm9mZnNldF9wYXlsb2FkICsgbl9ibG9ja3Mg Kgo+IC0JCQkgQUxJR04oaW5mby0+Y3BwWzBdICogQUZCQ19TVVBFUkJMS19QSVhFTFMsCj4gKwkJ CSBBTElHTihicHAgKiBBRkJDX1NVUEVSQkxLX1BJWEVMUyAvIDgsCj4gIAkJCSAgICAgICBBRkJD X1NVUEVSQkxLX0FMSUdOTUVOVCk7Cj4gIAltaW5fc2l6ZSA9IGtmYi0+YWZiY19zaXplICsgZmIt Pm9mZnNldHNbMF07Cj4gIAlpZiAobWluX3NpemUgPiBvYmotPnNpemUpIHsKCkxvb2tzIGdvb2Qg dG8gbWUuCgpSZXZpZXdlZC1ieTogSmFtZXMgUWlhbiBXYW5nIChBcm0gVGVjaG5vbG9neSBDaGlu YSkgPGphbWVzLnFpYW4ud2FuZ0Bhcm0uY29tPgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9kcmktZGV2ZWw=