From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ayan Kumar Halder Subject: [PATCH v2] drm/arm/malidp: Disable pixel alpha blending for colors that do not have alpha Date: Tue, 23 Jan 2018 16:49:29 +0000 Message-ID: <1516726169-12000-1-git-send-email-ayan.halder@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from EUR01-VE1-obe.outbound.protection.outlook.com (mail-ve1eur01on0084.outbound.protection.outlook.com [104.47.1.84]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4688889991 for ; Tue, 23 Jan 2018 16:49:42 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: liviu.dudau@arm.com, brian.starkey@arm.com, malidp@foss.arm.com, airlied@linux.ie, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Ayan Halder , nd@arm.com List-Id: dri-devel@lists.freedesktop.org RnJvbTogQXlhbiBIYWxkZXIgPGF5YW4uaGFsZGVyQGFybS5jb20+CgpNYWxpIGRwIG5lZWRzIHRv IGRpc2FibGUgcGl4ZWwgYWxwaGEgYmxlbmRpbmcgKHVzZSBsYXllciBhbHBoYSBibGVuZGluZykg dG8KZGlzcGxheSBjb2xvciBmb3JtYXRzIHRoYXQgZG8gbm90IGNvbnRhaW4gYWxwaGEgYml0cyBw ZXIgcGl4ZWwKClRoaXMgcGF0Y2ggZGVwZW5kcyBvbjoKCiJbUEFUQ0ggdjIgMDEvMTldIGRybS9m b3VyY2M6IEFkZCBhIGFscGhhIGZpZWxkIHRvIGRybV9mb3JtYXRfaW5mbyIKClNpZ25lZC1vZmYt Ynk6IEF5YW4gS3VtYXIgSGFsZGVyIDxheWFuLmhhbGRlckBhcm0uY29tPgotLS0KQ2hhbmdlIGlu IHYyOgotIFVzZSBzdHJ1Y3QgZHJtX2Zvcm1hdF9pbmZvLT5oYXNfYWxwaGEgKGJvb2xlYW4pIHRv IGRldGVybWluZSBpZiBhIGNvbG9yCmZvcm1hdCBoYXMgYWxwaGEgY2hhbm5lbAoKIGRyaXZlcnMv Z3B1L2RybS9hcm0vbWFsaWRwX3BsYW5lcy5jIHwgMjcgKysrKysrKysrKysrKysrKysrKysrKy0t LS0tCiAxIGZpbGUgY2hhbmdlZCwgMjIgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKCmRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYXJtL21hbGlkcF9wbGFuZXMuYyBiL2RyaXZlcnMv Z3B1L2RybS9hcm0vbWFsaWRwX3BsYW5lcy5jCmluZGV4IGU3NDE5NzkuLjNiNDQ1ZDkgMTAwNjQ0 Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hcm0vbWFsaWRwX3BsYW5lcy5jCisrKyBiL2RyaXZlcnMv Z3B1L2RybS9hcm0vbWFsaWRwX3BsYW5lcy5jCkBAIC0zNSw2ICszNSw5IEBACiAjZGVmaW5lICAg TEFZRVJfQ09NUF9NQVNLCQkoMHgzIDw8IDEyKQogI2RlZmluZSAgIExBWUVSX0NPTVBfUElYRUwJ CSgweDMgPDwgMTIpCiAjZGVmaW5lICAgTEFZRVJfQ09NUF9QTEFORQkJKDB4MiA8PCAxMikKKyNk ZWZpbmUgICBMQVlFUl9BTFBIQV9PRkZTRVQJCSgxNikKKyNkZWZpbmUgICBMQVlFUl9BTFBIQV9N QVNLCQkoMHhmZikKKyNkZWZpbmUgICBMQVlFUl9BTFBIQSh4KQkJKCgoeCkgJiBMQVlFUl9BTFBI QV9NQVNLKSA8PCBMQVlFUl9BTFBIQV9PRkZTRVQpCiAjZGVmaW5lIE1BTElEUF9MQVlFUl9DT01Q T1NFCQkweDAwOAogI2RlZmluZSBNQUxJRFBfTEFZRVJfU0laRQkJMHgwMGMKICNkZWZpbmUgICBM QVlFUl9IX1ZBTCh4KQkJKCgoeCkgJiAweDFmZmYpIDw8IDApCkBAIC0yNjgsNiArMjcxLDcgQEAg c3RhdGljIHZvaWQgbWFsaWRwX2RlX3BsYW5lX3VwZGF0ZShzdHJ1Y3QgZHJtX3BsYW5lICpwbGFu ZSwKIAlzdHJ1Y3QgbWFsaWRwX3BsYW5lX3N0YXRlICptcyA9IHRvX21hbGlkcF9wbGFuZV9zdGF0 ZShwbGFuZS0+c3RhdGUpOwogCXUzMiBzcmNfdywgc3JjX2gsIGRlc3RfdywgZGVzdF9oLCB2YWw7 CiAJaW50IGk7CisJYm9vbCBmb3JtYXRfaGFzX2FscGhhID0gcGxhbmUtPnN0YXRlLT5mYi0+Zm9y bWF0LT5oYXNfYWxwaGE7CiAKIAltcCA9IHRvX21hbGlkcF9wbGFuZShwbGFuZSk7CiAKQEAgLTMx OSwxMiArMzIzLDI1IEBAIHN0YXRpYyB2b2lkIG1hbGlkcF9kZV9wbGFuZV91cGRhdGUoc3RydWN0 IGRybV9wbGFuZSAqcGxhbmUsCiAJaWYgKHBsYW5lLT5zdGF0ZS0+cm90YXRpb24gJiBEUk1fTU9E RV9SRUZMRUNUX1kpCiAJCXZhbCB8PSBMQVlFUl9WX0ZMSVA7CiAKLQkvKgotCSAqIGFsd2F5cyBl bmFibGUgcGl4ZWwgYWxwaGEgYmxlbmRpbmcgdW50aWwgd2UgaGF2ZSBhIHdheSB0byBjaGFuZ2UK LQkgKiBibGVuZCBtb2RlcwotCSAqLwogCXZhbCAmPSB+TEFZRVJfQ09NUF9NQVNLOwotCXZhbCB8 PSBMQVlFUl9DT01QX1BJWEVMOworCWlmIChmb3JtYXRfaGFzX2FscGhhKSB7CisKKwkJLyoKKwkJ ICogYWx3YXlzIGVuYWJsZSBwaXhlbCBhbHBoYSBibGVuZGluZyB1bnRpbCB3ZSBoYXZlIGEgd2F5 CisJCSAqIHRvIGNoYW5nZSBibGVuZCBtb2RlcworCQkgKi8KKwkJdmFsIHw9IExBWUVSX0NPTVBf UElYRUw7CisJfSBlbHNlIHsKKworCQkvKgorCQkgKiBkbyBub3QgZW5hYmxlIHBpeGVsIGFscGhh IGJsZW5kaW5nIGFzIHRoZSBjb2xvciBjaGFubmVsCisJCSAqIGRvZXMgbm90IGhhdmUgYW55IGFs cGhhIGluZm9ybWF0aW9uCisJCSAqLworCQl2YWwgfD0gTEFZRVJfQ09NUF9QTEFORTsKKworCQkv KiBTZXQgbGF5ZXIgYWxwaGEgY29lZmZpY2llbnQgdG8gMHhmZiBpZSBmdWxseSBvcGFxdWUgKi8K KwkJdmFsIHw9IExBWUVSX0FMUEhBKDB4ZmYpOworCX0KIAogCXZhbCAmPSB+TEFZRVJfRkxPV0NG RyhMQVlFUl9GTE9XQ0ZHX01BU0spOwogCWlmIChwbGFuZS0+c3RhdGUtPmNydGMpIHsKLS0gCjIu Ny40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmkt ZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK