From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 3/8] drm/i915: Align vswing sequences with old ddi buffer registers. Date: Wed, 30 Aug 2017 17:16:05 +0300 Message-ID: <20170830141605.GE4914@intel.com> References: <20170829232230.23051-1-rodrigo.vivi@intel.com> <20170829232230.23051-3-rodrigo.vivi@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id C64766E5E6 for ; Wed, 30 Aug 2017 14:16:10 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20170829232230.23051-3-rodrigo.vivi@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Rodrigo Vivi Cc: intel-gfx@lists.freedesktop.org, Vandana Kannan List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBBdWcgMjksIDIwMTcgYXQgMDQ6MjI6MjVQTSAtMDcwMCwgUm9kcmlnbyBWaXZpIHdy b3RlOgo+IFZzd2luZyBzZXF1ZW5jZXMgb24gQlhUIGFuZCBDTkwgYXJlIGVxdWl2YWxlbnQKPiB0 byB0aGUgZGRpIGJ1ZmZlciByZWdpc3RlcnMgc2V0dGluZyBvbiBvdGhlciBwbGF0Zm9ybXMuCj4g Cj4gRm9yIHNvbWUgcmVhc29uIGl0IGdvdCBhbGlnbmVkIHdpdGggc2tsX2RkaV9zZXRfaWJvb3N0 IHdoYXQKPiBpcyBzZW1hbnRpY2FsbHkgaW5jb3JyZWN0LiBUaGlzIGZvcmNlZCB1cyB0byBrZWVw IHNraXBwaW5nCj4gZGRpIGJ1ZmZlciB0cmFuc2xhdGlvbiB0YWJsZXMgb24gdGhlIHBsYXRmb3Jt cyB0aGF0IGhhcwo+IHRoZSB2c3dpbmcgc2VxdWVuY2VzLgo+IAo+IHYyOiBEb24ndCBtZXNzIHdp dGggRFAgc2lnbmFsIGxldmVscyBvbiB0aGlzIHBhdGNoLgo+IAo+IENjOiBWYW5kYW5hIEthbm5h biA8dmFuZGFuYS5rYW5uYW5AaW50ZWwuY29tPgo+IENjOiBJbXJlIERlYWsgPGltcmUuZGVha0Bp bnRlbC5jb20+Cj4gQ2M6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRl bC5jb20+Cj4gQ2M6IEFuZGVyIENvbnNlbHZhbiBkZSBPbGl2ZWlyYSA8Y29uc2VsdmFuMkBnbWFp bC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogUm9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50ZWwu Y29tPgoKUmV2aWV3ZWQtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5p bnRlbC5jb20+Cgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kZGkuYyB8IDIy ICsrKysrKysrKystLS0tLS0tLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDEwIGluc2VydGlvbnMo KyksIDEyIGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9kZGkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jCj4gaW5kZXgg OWE4ODc3ODBmOTlmLi5lZWRkMjk0ODdlMGIgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZGRpLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kZGku Ywo+IEBAIC02ODgsOSArNjg4LDYgQEAgc3RhdGljIHZvaWQgaW50ZWxfcHJlcGFyZV9kcF9kZGlf YnVmZmVycyhzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlcikKPiAgCWVudW0gcG9ydCBwb3J0 ID0gaW50ZWxfZGRpX2dldF9lbmNvZGVyX3BvcnQoZW5jb2Rlcik7Cj4gIAljb25zdCBzdHJ1Y3Qg ZGRpX2J1Zl90cmFucyAqZGRpX3RyYW5zbGF0aW9uczsKPiAgCj4gLQlpZiAoSVNfR0VOOV9MUChk ZXZfcHJpdikpCj4gLQkJcmV0dXJuOwo+IC0KPiAgCXN3aXRjaCAoZW5jb2Rlci0+dHlwZSkgewo+ ICAJY2FzZSBJTlRFTF9PVVRQVVRfRURQOgo+ICAJCWRkaV90cmFuc2xhdGlvbnMgPSBpbnRlbF9k ZGlfZ2V0X2J1Zl90cmFuc19lZHAoZGV2X3ByaXYsCj4gQEAgLTc0MSw5ICs3MzgsNiBAQCBzdGF0 aWMgdm9pZCBpbnRlbF9wcmVwYXJlX2hkbWlfZGRpX2J1ZmZlcnMoc3RydWN0IGludGVsX2VuY29k ZXIgKmVuY29kZXIpCj4gIAllbnVtIHBvcnQgcG9ydCA9IGludGVsX2RkaV9nZXRfZW5jb2Rlcl9w b3J0KGVuY29kZXIpOwo+ICAJY29uc3Qgc3RydWN0IGRkaV9idWZfdHJhbnMgKmRkaV90cmFuc2xh dGlvbnNfaGRtaTsKPiAgCj4gLQlpZiAoSVNfR0VOOV9MUChkZXZfcHJpdikpCj4gLQkJcmV0dXJu Owo+IC0KPiAgCWhkbWlfbGV2ZWwgPSBpbnRlbF9kZGlfaGRtaV9sZXZlbChkZXZfcHJpdiwgcG9y dCk7Cj4gIAo+ICAJaWYgKElTX0dFTjlfQkMoZGV2X3ByaXYpKSB7Cj4gQEAgLTIxNTQsNyArMjE0 OCw5IEBAIHN0YXRpYyB2b2lkIGludGVsX2RkaV9wcmVfZW5hYmxlX2RwKHN0cnVjdCBpbnRlbF9l bmNvZGVyICplbmNvZGVyLAo+ICAKPiAgCWludGVsX2Rpc3BsYXlfcG93ZXJfZ2V0KGRldl9wcml2 LCBkaWdfcG9ydC0+ZGRpX2lvX3Bvd2VyX2RvbWFpbik7Cj4gIAo+IC0JaW50ZWxfcHJlcGFyZV9k cF9kZGlfYnVmZmVycyhlbmNvZGVyKTsKPiArCWlmICghSVNfR0VOOV9MUChkZXZfcHJpdikgJiYg IUlTX0NBTk5PTkxBS0UoZGV2X3ByaXYpKQo+ICsJCWludGVsX3ByZXBhcmVfZHBfZGRpX2J1ZmZl cnMoZW5jb2Rlcik7Cj4gKwo+ICAJaW50ZWxfZGRpX2luaXRfZHBfYnVmX3JlZyhlbmNvZGVyKTsK PiAgCWludGVsX2RwX3NpbmtfZHBtcyhpbnRlbF9kcCwgRFJNX01PREVfRFBNU19PTik7Cj4gIAlp bnRlbF9kcF9zdGFydF9saW5rX3RyYWluKGludGVsX2RwKTsKPiBAQCAtMjE4MCwxNCArMjE3Niwx NiBAQCBzdGF0aWMgdm9pZCBpbnRlbF9kZGlfcHJlX2VuYWJsZV9oZG1pKHN0cnVjdCBpbnRlbF9l bmNvZGVyICplbmNvZGVyLAo+ICAKPiAgCWludGVsX2Rpc3BsYXlfcG93ZXJfZ2V0KGRldl9wcml2 LCBkaWdfcG9ydC0+ZGRpX2lvX3Bvd2VyX2RvbWFpbik7Cj4gIAo+IC0JaW50ZWxfcHJlcGFyZV9o ZG1pX2RkaV9idWZmZXJzKGVuY29kZXIpOwo+IC0JaWYgKElTX0dFTjlfQkMoZGV2X3ByaXYpKQo+ IC0JCXNrbF9kZGlfc2V0X2lib29zdChlbmNvZGVyLCBsZXZlbCk7Cj4gKwlpZiAoSVNfQ0FOTk9O TEFLRShkZXZfcHJpdikpCj4gKwkJY25sX2RkaV92c3dpbmdfc2VxdWVuY2UoZW5jb2RlciwgbGV2 ZWwpOwo+ICAJZWxzZSBpZiAoSVNfR0VOOV9MUChkZXZfcHJpdikpCj4gIAkJYnh0X2RkaV92c3dp bmdfc2VxdWVuY2UoZGV2X3ByaXYsIGxldmVsLCBwb3J0LAo+ICAJCQkJCUlOVEVMX09VVFBVVF9I RE1JKTsKPiAtCWVsc2UgaWYgKElTX0NBTk5PTkxBS0UoZGV2X3ByaXYpKQo+IC0JCWNubF9kZGlf dnN3aW5nX3NlcXVlbmNlKGVuY29kZXIsIGxldmVsKTsKPiArCWVsc2UKPiArCQlpbnRlbF9wcmVw YXJlX2hkbWlfZGRpX2J1ZmZlcnMoZW5jb2Rlcik7Cj4gKwo+ICsJaWYgKElTX0dFTjlfQkMoZGV2 X3ByaXYpKQo+ICsJCXNrbF9kZGlfc2V0X2lib29zdChlbmNvZGVyLCBsZXZlbCk7Cj4gIAo+ICAJ aW50ZWxfZGlnX3BvcnQtPnNldF9pbmZvZnJhbWVzKCZlbmNvZGVyLT5iYXNlLAo+ICAJCQkJICAg ICAgIGhhc19pbmZvZnJhbWUsCj4gLS0gCj4gMi4xMy4yCgotLSAKVmlsbGUgU3lyasOkbMOkCklu dGVsIE9UQwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJ bnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK