From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 4.19 185/258] drm/amd/display: fix YCbCr420 blank color Date: Mon, 28 Jan 2019 10:58:11 -0500 Message-ID: <20190128155924.51521-185-sashal@kernel.org> References: <20190128155924.51521-1-sashal@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190128155924.51521-1-sashal@kernel.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Alex Deucher , Sasha Levin , dri-devel@lists.freedesktop.org, Eric Yang , amd-gfx@lists.freedesktop.org List-Id: amd-gfx.lists.freedesktop.org RnJvbTogRXJpYyBZYW5nIDxFcmljLllhbmcyQGFtZC5jb20+CgpbIFVwc3RyZWFtIGNvbW1pdCAx Mjc1MGQxNjQ3ZjExODQ5NmYxZGE3MjcxNDZmMjU1ZjVlNDRkNTAwIF0KCltXaHldCllDYkNyNDIw IHBhY2tpbmcgZm9ybWF0IHVzZXMgdHdvIGNoYW5lbHMgZm9yIGx1bWEsIGFuZCAxCmNoYW5uZWwg Zm9yIGJvdGggY2hyb21hIGNvbXBvbmVudC4gT3VyIHByZXZpb3VzIGltcGxlbWVudGF0aW9uCmRp ZCBub3QgYWNjb3VudCBmb3IgdGhpcyBhbmQgcmVzdWx0cyBpbiBldmVyeSBvdGhlciBwaXhlbCBo YXZpbmcKdmVyeSBoaWdoIGx1bWEgdmFsdWUsIHNob3dpbmcgZ3JleWlzaCBjb2xvciBpbnN0ZWFk IG9mIGJsYWNrLgoKWUNiQ3I0NDQgPSA8WTEsIENiMSwgQ3IxPjsgPFkyLCBDYjIsIENyMj4gLi4u Li4KWUNiQ3I0MjAgPSA8WTEsIFkyLCAgQ2IxPjsgPFkzLCBZNCwgIENyMT4gLi4uLi4KCltIb3dd ClByb2dyYW0gdGhlIHNlY29uZCBjaGFubmVsIHdpdGggdGhlIGJsYWNrIGNvbG9yIHZhbHVlIGZv ciBsdW1hCmFzIHdlbGwuCgpTaWduZWQtb2ZmLWJ5OiBFcmljIFlhbmcgPEVyaWMuWWFuZzJAYW1k LmNvbT4KUmV2aWV3ZWQtYnk6IEh1Z28gSHUgPEh1Z28uSHVAYW1kLmNvbT4KQWNrZWQtYnk6IExl byBMaSA8c3VucGVuZy5saUBhbWQuY29tPgpTaWduZWQtb2ZmLWJ5OiBBbGV4IERldWNoZXIgPGFs ZXhhbmRlci5kZXVjaGVyQGFtZC5jb20+ClNpZ25lZC1vZmYtYnk6IFNhc2hhIExldmluIDxzYXNo YWxAa2VybmVsLm9yZz4KLS0tCiAuLi4vZHJtL2FtZC9kaXNwbGF5L2RjL2RjZTExMC9kY2UxMTBf aHdfc2VxdWVuY2VyLmMgICB8IDExICsrKysrKysrKystCiAuLi4vZ3B1L2RybS9hbWQvZGlzcGxh eS9kYy9kY24xMC9kY24xMF9od19zZXF1ZW5jZXIuYyB8ICA5ICsrKysrKysrKwogMiBmaWxlcyBj aGFuZ2VkLCAxOSBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCgpkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2RjL2RjZTExMC9kY2UxMTBfaHdfc2VxdWVuY2VyLmMg Yi9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvZGMvZGNlMTEwL2RjZTExMF9od19zZXF1ZW5j ZXIuYwppbmRleCAwOTQxZjNjNjg5YmMuLjU4MGU3ZTgyMDM0ZiAxMDA2NDQKLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2FtZC9kaXNwbGF5L2RjL2RjZTExMC9kY2UxMTBfaHdfc2VxdWVuY2VyLmMKKysr IGIvZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2RjL2RjZTExMC9kY2UxMTBfaHdfc2VxdWVu Y2VyLmMKQEAgLTEyNjgsMTAgKzEyNjgsMTkgQEAgc3RhdGljIHZvaWQgcHJvZ3JhbV9zY2FsZXIo Y29uc3Qgc3RydWN0IGRjICpkYywKIAkJcGlwZV9jdHgtPnBsYW5lX3Jlcy5zY2xfZGF0YS5sYl9w YXJhbXMuZGVwdGgsCiAJCSZwaXBlX2N0eC0+c3RyZWFtLT5iaXRfZGVwdGhfcGFyYW1zKTsKIAot CWlmIChwaXBlX2N0eC0+c3RyZWFtX3Jlcy50Zy0+ZnVuY3MtPnNldF9vdmVyc2Nhbl9ibGFua19j b2xvcikKKwlpZiAocGlwZV9jdHgtPnN0cmVhbV9yZXMudGctPmZ1bmNzLT5zZXRfb3ZlcnNjYW5f YmxhbmtfY29sb3IpIHsKKwkJLyoKKwkJICogVGhlIHdheSA0MjAgaXMgcGFja2VkLCAyIGNoYW5u ZWxzIGNhcnJ5IFkgY29tcG9uZW50LCAxIGNoYW5uZWwKKwkJICogYWx0ZXJuYXRlIGJldHdlZW4g Q2IgYW5kIENyLCBzbyBib3RoIGNoYW5uZWxzIG5lZWQgdGhlIHBpeGVsCisJCSAqIHZhbHVlIGZv ciBZCisJCSAqLworCQlpZiAocGlwZV9jdHgtPnN0cmVhbS0+dGltaW5nLnBpeGVsX2VuY29kaW5n ID09IFBJWEVMX0VOQ09ESU5HX1lDQkNSNDIwKQorCQkJY29sb3IuY29sb3Jfcl9jciA9IGNvbG9y LmNvbG9yX2dfeTsKKwogCQlwaXBlX2N0eC0+c3RyZWFtX3Jlcy50Zy0+ZnVuY3MtPnNldF9vdmVy c2Nhbl9ibGFua19jb2xvcigKIAkJCQlwaXBlX2N0eC0+c3RyZWFtX3Jlcy50ZywKIAkJCQkmY29s b3IpOworCX0KIAogCXBpcGVfY3R4LT5wbGFuZV9yZXMueGZtLT5mdW5jcy0+dHJhbnNmb3JtX3Nl dF9zY2FsZXIocGlwZV9jdHgtPnBsYW5lX3Jlcy54Zm0sCiAJCSZwaXBlX2N0eC0+cGxhbmVfcmVz LnNjbF9kYXRhKTsKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9kYy9k Y24xMC9kY24xMF9od19zZXF1ZW5jZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9k Yy9kY24xMC9kY24xMF9od19zZXF1ZW5jZXIuYwppbmRleCAzM2E5ZDBjNTg5NjYuLjQwNThiNTlk OWJlYSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2RjL2RjbjEwL2Rj bjEwX2h3X3NlcXVlbmNlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9kYy9k Y24xMC9kY24xMF9od19zZXF1ZW5jZXIuYwpAQCAtMjEyMSw2ICsyMTIxLDE1IEBAIHN0YXRpYyB2 b2lkIGRjbjEwX2JsYW5rX3BpeGVsX2RhdGEoCiAJY29sb3Jfc3BhY2UgPSBzdHJlYW0tPm91dHB1 dF9jb2xvcl9zcGFjZTsKIAljb2xvcl9zcGFjZV90b19ibGFja19jb2xvcihkYywgY29sb3Jfc3Bh Y2UsICZibGFja19jb2xvcik7CiAKKwkvKgorCSAqIFRoZSB3YXkgNDIwIGlzIHBhY2tlZCwgMiBj aGFubmVscyBjYXJyeSBZIGNvbXBvbmVudCwgMSBjaGFubmVsCisJICogYWx0ZXJuYXRlIGJldHdl ZW4gQ2IgYW5kIENyLCBzbyBib3RoIGNoYW5uZWxzIG5lZWQgdGhlIHBpeGVsCisJICogdmFsdWUg Zm9yIFkKKwkgKi8KKwlpZiAoc3RyZWFtLT50aW1pbmcucGl4ZWxfZW5jb2RpbmcgPT0gUElYRUxf RU5DT0RJTkdfWUNCQ1I0MjApCisJCWJsYWNrX2NvbG9yLmNvbG9yX3JfY3IgPSBibGFja19jb2xv ci5jb2xvcl9nX3k7CisKKwogCWlmIChzdHJlYW1fcmVzLT50Zy0+ZnVuY3MtPnNldF9ibGFua19j b2xvcikKIAkJc3RyZWFtX3Jlcy0+dGctPmZ1bmNzLT5zZXRfYmxhbmtfY29sb3IoCiAJCQkJc3Ry ZWFtX3Jlcy0+dGcsCi0tIAoyLjE5LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2RyaS1kZXZlbAo=