From mboxrd@z Thu Jan 1 00:00:00 1970 From: Karthik B S Subject: [PATCH v2 1/2] drm/i915/icl: Avoid Gen10 watermark workarounds in Gen11 Date: Wed, 5 Sep 2018 14:32:38 +0530 Message-ID: <1536138159-10842-1-git-send-email-karthik.b.s@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 38A7E6E07B for ; Wed, 5 Sep 2018 09:13:37 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: rodrigo.vivi@intel.com List-Id: intel-gfx@lists.freedesktop.org RGlzcGxheSBXb3JrYXJvdW5kcyAjMTEyNSBhbmQgIzExMjYgYXJlIGludGVuZGVkIGZvciBHZW4x MCBhbmQKYmVsb3cgcGxhdGZvcm1zLiBUaGVzZSB3b3JrYXJvdW5kcyBjYW4gYmUgYXZvaWRlZCBp biBHZW4xMS4KClRoZSByZXN1bHQgYmxvY2tzIGZvciBXTTEtV003IHNob3VsZCBiZSBhdGxlYXN0 IGFzIGhpZ2ggYXMgdGhlIGxldmVsIGJlbG93CnRoZSBjdXJyZW50IGxldmVsKFBhcnQgb2YgRGlz cGxheSBXQSAjMTEyNSkuIFRoaXMgcGFydCBpcyBhcHBsaWNhYmxlIGV2ZW4KZm9yIEdlbjExLCBz byBpdCBpcyB0YWtlbiBvdXQgb2YgdGhlIGNvbmRpdGlvbiBjaGVjay4KCnYyOiBJbXByb3ZlZCBD b21taXQgTWVzc2FnZSBhbmQgYWRkcmVzZWQgb3RoZXIgcmV2aWV3IGNvbW1lbnRzKFJvZHJpZ28p LgoKU2lnbmVkLW9mZi1ieTogS2FydGhpayBCIFMgPGthcnRoaWsuYi5zQGludGVsLmNvbT4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIHwgMzcgKysrKysrKysrKysrKysrKysr KysrLS0tLS0tLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDIxIGluc2VydGlvbnMoKyksIDE2 IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bt LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCmluZGV4IGQ5OWU1ZmEuLmI1ZGI2 YTMgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwpAQCAtNDY3NywyNiArNDY3NywzMSBAQCBzdGF0 aWMgaW50IHNrbF9jb21wdXRlX3BsYW5lX3dtKGNvbnN0IHN0cnVjdCBkcm1faTkxNV9wcml2YXRl ICpkZXZfcHJpdiwKIAlyZXNfbGluZXMgPSBkaXZfcm91bmRfdXBfZml4ZWQxNihzZWxlY3RlZF9y ZXN1bHQsCiAJCQkJCSB3cC0+cGxhbmVfYmxvY2tzX3Blcl9saW5lKTsKIAotCS8qIERpc3BsYXkg V0EgIzExMjU6IHNrbCxieHQsa2JsLGdsayAqLwotCWlmIChsZXZlbCA9PSAwICYmIHdwLT5yY19z dXJmYWNlKQotCQlyZXNfYmxvY2tzICs9IGZpeGVkMTZfdG9fdTMyX3JvdW5kX3VwKHdwLT55X3Rp bGVfbWluaW11bSk7Ci0KLQkvKiBEaXNwbGF5IFdBICMxMTI2OiBza2wsYnh0LGtibCxnbGsgKi8K LQlpZiAobGV2ZWwgPj0gMSAmJiBsZXZlbCA8PSA3KSB7Ci0JCWlmICh3cC0+eV90aWxlZCkgewor CWlmIChJTlRFTF9HRU4oZGV2X3ByaXYpIDwgMTEpIHsKKwkJLyogRGlzcGxheSBXQSAjMTEyNTog c2tsLGJ4dCxrYmwsZ2xrICovCisJCWlmIChsZXZlbCA9PSAwICYmIHdwLT5yY19zdXJmYWNlKQog CQkJcmVzX2Jsb2NrcyArPSBmaXhlZDE2X3RvX3UzMl9yb3VuZF91cCgKIAkJCQkJCQl3cC0+eV90 aWxlX21pbmltdW0pOwotCQkJcmVzX2xpbmVzICs9IHdwLT55X21pbl9zY2FubGluZXM7Ci0JCX0g ZWxzZSB7Ci0JCQlyZXNfYmxvY2tzKys7CisKKwkJLyogRGlzcGxheSBXQSAjMTEyNjogc2tsLGJ4 dCxrYmwsZ2xrICovCisJCWlmIChsZXZlbCA+PSAxICYmIGxldmVsIDw9IDcpIHsKKwkJCWlmICh3 cC0+eV90aWxlZCkgeworCQkJCXJlc19ibG9ja3MgKz0gZml4ZWQxNl90b191MzJfcm91bmRfdXAK KwkJCQkJCQkod3AtPnlfdGlsZV9taW5pbXVtKTsKKwkJCQlyZXNfbGluZXMgKz0gd3AtPnlfbWlu X3NjYW5saW5lczsKKwkJCX0gZWxzZSB7CisJCQkJcmVzX2Jsb2NrcysrOworCQkJfQogCQl9CisJ fQogCi0JCS8qCi0JCSAqIE1ha2Ugc3VyZSByZXN1bHQgYmxvY2tzIGZvciBoaWdoZXIgbGF0ZW5j eSBsZXZlbHMgYXJlIGF0bGVhc3QKLQkJICogYXMgaGlnaCBhcyBsZXZlbCBiZWxvdyB0aGUgY3Vy cmVudCBsZXZlbC4KLQkJICogQXNzdW1wdGlvbiBpbiBEREIgYWxnb3JpdGhtIG9wdGltaXphdGlv biBmb3Igc3BlY2lhbCBjYXNlcy4KLQkJICogQWxzbyBjb3ZlcnMgRGlzcGxheSBXQSAjMTEyNSBm b3IgUkMuCi0JCSAqLworCS8qCisJICogTWFrZSBzdXJlIHJlc3VsdCBibG9ja3MgZm9yIGhpZ2hl ciBsYXRlbmN5IGxldmVscyBhcmUgYXRsZWFzdAorCSAqIGFzIGhpZ2ggYXMgbGV2ZWwgYmVsb3cg dGhlIGN1cnJlbnQgbGV2ZWwuCisJICogQXNzdW1wdGlvbiBpbiBEREIgYWxnb3JpdGhtIG9wdGlt aXphdGlvbiBmb3Igc3BlY2lhbCBjYXNlcy4KKwkgKiBBbHNvIGNvdmVycyBEaXNwbGF5IFdBICMx MTI1IGZvciBSQy4KKwkgKi8KKwlpZiAobGV2ZWwgPj0gMSAmJiBsZXZlbCA8PSA3KSB7CiAJCWlm IChyZXN1bHRfcHJldi0+cGxhbmVfcmVzX2IgPiByZXNfYmxvY2tzKQogCQkJcmVzX2Jsb2NrcyA9 IHJlc3VsdF9wcmV2LT5wbGFuZV9yZXNfYjsKIAl9Ci0tIAoyLjcuNAoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==