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spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A1B6A6E20A; Thu, 28 May 2020 20:02:49 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id C39626E20A for ; Thu, 28 May 2020 20:02:47 +0000 (UTC) IronPort-SDR: z6zDK5zTwXd/xleUHtTsP2OILCPimAtC8AerVa6FFjGJRRqK7vXYNiEy9DzzxXS93GlUZeggCb HhwLrhdpLdaA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 May 2020 13:02:47 -0700 IronPort-SDR: zPH6d3f5op0PMTs4SJMJGfSinxRCLfBDfFZmKJ3O9KouOHWzUU+RAXHp4FDj96oWTnsxCnHypZ bXTBLnJEfqLg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,446,1583222400"; d="scan'208";a="469258883" Received: from jmcenteg-mobl.amr.corp.intel.com (HELO josouza-MOBL2.amr.corp.intel.com) ([10.255.69.53]) by fmsmga006.fm.intel.com with ESMTP; 28 May 2020 13:02:46 -0700 From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= To: intel-gfx@lists.freedesktop.org Date: Thu, 28 May 2020 13:03:53 -0700 Message-Id: <20200528200356.36756-1-jose.souza@intel.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/4] drm/i915/display/hsw+: Do not program the same vswing entry twice X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" SXQgd2lsbCBiZSBwcm9ncmFtZWQgcmlnaHQgYmVmb3JlIHRoZSBsaW5rIHRyYWluaW5nLCBzbyBu byBuZWVkIHRvIGRvCml0IHR3aWNlLgpJdCB3aWxsIG5vdCBzdHJpY3RseSBmb2xsb3cgQlNwZWMg c2VxdWVuY2VzIGJ1dCBtb3N0IG9mIHRoaXMgc2VxdWVuY2VzCmFyZSBub3QgbWF0Y2hpbmcgYW55 d2F5cy4KClNpZ25lZC1vZmYtYnk6IEpvc8OpIFJvYmVydG8gZGUgU291emEgPGpvc2Uuc291emFA aW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGRpLmMg fCAxOSArKysrLS0tLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCsp LCAxNSBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNw bGF5L2ludGVsX2RkaS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kZGku YwppbmRleCBhYTIyNDY1YmI1NmUuLmMxMDBlZmM2YTJjNCAxMDA2NDQKLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kZGkuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9kaXNwbGF5L2ludGVsX2RkaS5jCkBAIC0zMTE1LDcgKzMxMTUsNiBAQCBzdGF0aWMgdm9pZCB0 Z2xfZGRpX3ByZV9lbmFibGVfZHAoc3RydWN0IGludGVsX2F0b21pY19zdGF0ZSAqc3RhdGUsCiAJ ZW51bSBwaHkgcGh5ID0gaW50ZWxfcG9ydF90b19waHkoZGV2X3ByaXYsIGVuY29kZXItPnBvcnQp OwogCXN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmRpZ19wb3J0ID0gZW5jX3RvX2RpZ19wb3J0 KGVuY29kZXIpOwogCWJvb2wgaXNfbXN0ID0gaW50ZWxfY3J0Y19oYXNfdHlwZShjcnRjX3N0YXRl LCBJTlRFTF9PVVRQVVRfRFBfTVNUKTsKLQlpbnQgbGV2ZWwgPSBpbnRlbF9kZGlfZHBfbGV2ZWwo aW50ZWxfZHApOwogCWVudW0gdHJhbnNjb2RlciB0cmFuc2NvZGVyID0gY3J0Y19zdGF0ZS0+Y3B1 X3RyYW5zY29kZXI7CiAKIAlpbnRlbF9kcF9zZXRfbGlua19wYXJhbXMoaW50ZWxfZHAsIGNydGNf c3RhdGUtPnBvcnRfY2xvY2ssCkBAIC0zMTkwLDkgKzMxODksMTAgQEAgc3RhdGljIHZvaWQgdGds X2RkaV9wcmVfZW5hYmxlX2RwKHN0cnVjdCBpbnRlbF9hdG9taWNfc3RhdGUgKnN0YXRlLAogCSAq IGRvd24gdGhpcyBmdW5jdGlvbi4KIAkgKi8KIAotCS8qIDcuZSBDb25maWd1cmUgdm9sdGFnZSBz d2luZyBhbmQgcmVsYXRlZCBJTyBzZXR0aW5ncyAqLwotCXRnbF9kZGlfdnN3aW5nX3NlcXVlbmNl KGVuY29kZXIsIGNydGNfc3RhdGUtPnBvcnRfY2xvY2ssIGxldmVsLAotCQkJCWVuY29kZXItPnR5 cGUpOworCS8qCisJICogNy5lIENvbmZpZ3VyZSB2b2x0YWdlIHN3aW5nIGFuZCByZWxhdGVkIElP IHNldHRpbmdzCisJICogSXQgd2lsbCBiZSBkb25lIGluIGludGVsX2RwX3N0YXJ0X2xpbmtfdHJh aW4oKSwgbm8gbmVlZCB0byBkbyB0d2ljZQorCSAqLwogCiAJLyoKIAkgKiA3LmYgQ29tYm8gUEhZ OiBDb25maWd1cmUgUE9SVF9DTF9EVzEwIFN0YXRpYyBQb3dlciBEb3duIHRvIHBvd2VyIHVwCkBA IC0zMjU3LDcgKzMyNTcsNiBAQCBzdGF0aWMgdm9pZCBoc3dfZGRpX3ByZV9lbmFibGVfZHAoc3Ry dWN0IGludGVsX2F0b21pY19zdGF0ZSAqc3RhdGUsCiAJZW51bSBwaHkgcGh5ID0gaW50ZWxfcG9y dF90b19waHkoZGV2X3ByaXYsIHBvcnQpOwogCXN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmRp Z19wb3J0ID0gZW5jX3RvX2RpZ19wb3J0KGVuY29kZXIpOwogCWJvb2wgaXNfbXN0ID0gaW50ZWxf Y3J0Y19oYXNfdHlwZShjcnRjX3N0YXRlLCBJTlRFTF9PVVRQVVRfRFBfTVNUKTsKLQlpbnQgbGV2 ZWwgPSBpbnRlbF9kZGlfZHBfbGV2ZWwoaW50ZWxfZHApOwogCiAJaWYgKElOVEVMX0dFTihkZXZf cHJpdikgPCAxMSkKIAkJZHJtX1dBUk5fT04oJmRldl9wcml2LT5kcm0sCkBAIC0zMjc5LDE2ICsz Mjc4LDYgQEAgc3RhdGljIHZvaWQgaHN3X2RkaV9wcmVfZW5hYmxlX2RwKHN0cnVjdCBpbnRlbF9h dG9taWNfc3RhdGUgKnN0YXRlLAogCiAJaWNsX3Byb2dyYW1fbWdfZHBfbW9kZShkaWdfcG9ydCwg Y3J0Y19zdGF0ZSk7CiAKLQlpZiAoSU5URUxfR0VOKGRldl9wcml2KSA+PSAxMSkKLQkJaWNsX2Rk aV92c3dpbmdfc2VxdWVuY2UoZW5jb2RlciwgY3J0Y19zdGF0ZS0+cG9ydF9jbG9jaywKLQkJCQkJ bGV2ZWwsIGVuY29kZXItPnR5cGUpOwotCWVsc2UgaWYgKElTX0NBTk5PTkxBS0UoZGV2X3ByaXYp KQotCQljbmxfZGRpX3Zzd2luZ19zZXF1ZW5jZShlbmNvZGVyLCBsZXZlbCwgZW5jb2Rlci0+dHlw ZSk7Ci0JZWxzZSBpZiAoSVNfR0VOOV9MUChkZXZfcHJpdikpCi0JCWJ4dF9kZGlfdnN3aW5nX3Nl cXVlbmNlKGVuY29kZXIsIGxldmVsLCBlbmNvZGVyLT50eXBlKTsKLQllbHNlCi0JCWludGVsX3By ZXBhcmVfZHBfZGRpX2J1ZmZlcnMoZW5jb2RlciwgY3J0Y19zdGF0ZSk7Ci0KIAlpZiAoaW50ZWxf cGh5X2lzX2NvbWJvKGRldl9wcml2LCBwaHkpKSB7CiAJCWJvb2wgbGFuZV9yZXZlcnNhbCA9CiAJ CQlkaWdfcG9ydC0+c2F2ZWRfcG9ydF9iaXRzICYgRERJX0JVRl9QT1JUX1JFVkVSU0FMOwotLSAK Mi4yNi4yCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJ bnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK