From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Roper Subject: Re: [PATCH] drm/i915/skl+: Fix Watermark calculation for Broxton Date: Fri, 23 Oct 2015 09:53:35 -0700 Message-ID: <20151023165335.GE17664@intel.com> References: <1442859078-28226-1-git-send-email-mahesh1.kumar@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 467516F0B0 for ; Fri, 23 Oct 2015 09:53:36 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1442859078-28226-1-git-send-email-mahesh1.kumar@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Kumar, Mahesh" Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBTZXAgMjEsIDIwMTUgYXQgMTE6NDE6MThQTSArMDUzMCwgS3VtYXIsIE1haGVzaCB3 cm90ZToKPiBJbiBjYXNlIG9mIFktVGlsaW5nLCAicGxhbmVfYmxvY2tzX3Blcl9saW5lIiBjYWxj dWxhdGlvbiBpcyBkaWZmZXJlbnQKPiB0aGFuIFgvTm9uZS1UaWxpbmcgY2FzZS4KPiBUaGlzIHBh dGNoIGNvcnJlY3RzIHRoaXMgY2FsY3VsYXRpb24gYWNjb3JkaW5nIHRvIEJzcGVjLgo+IHBsYW5l IGJsb2NrcyBwZXIgbGluZSA9IFBsYW5lIG1lbW9yeSBmb3JtYXQgaXMgWSB0aWxlID8KPiAJCWNl aWxpbmdbNCAqIHBsYW5lIGJ5dGVzIHBlciBsaW5lIC8gNTEyXS80IDoKPiAgICAgICAgICAgICAg ICAgCWNlaWxpbmdbcGxhbmUgYnl0ZXMgcGVyIGxpbmUgLyA1MTJdCj4gQXMgcGVyIEJTcGVjIERv bid0IGluY3JlbWVudCBzZWxlY3RlZCAicmVzdWx0X2Jsb2NrcyIgJiAicmVzdWx0X2xpbmVzIgo+ IGluIGNhc2Ugb2YgQlJPWFRPTi4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBLdW1hciwgTWFoZXNoIDxt YWhlc2gxLmt1bWFyQGludGVsLmNvbT4KCkNvbmZpcm1lZCBib3RoIGNoYW5nZXMgYWdhaW5zdCBi c3BlYy4gIE5vdGUgdGhhdCB5b3VyIGZpcnN0IGh1bmsgaGVyZSBpcwp0ZWNobmljYWxseSBhIGZp eCBmb3IgYm90aCBTS0wgYW5kIEJYVCwgb25seSB0aGUgc2Vjb25kIG9uZSBpcyBhCkJYVC1zcGVj aWZpYyBmaXguCgpSZXZpZXdlZC1ieTogTWF0dCBSb3BlciA8bWF0dGhldy5kLnJvcGVyQGludGVs LmNvbT4KCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMgfCAxMCArKysr KysrKy0tCj4gIDEgZmlsZSBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0p Cj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4gaW5kZXggYTFlZDkyMC4uNWNmYjVkOSAxMDA2 NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4gKysrIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwo+IEBAIC0zMjQ3LDcgKzMyNDcsMTMgQEAgc3RhdGlj IGJvb2wgc2tsX2NvbXB1dGVfcGxhbmVfd20oY29uc3Qgc3RydWN0IGRybV9pOTE1X3ByaXZhdGUg KmRldl9wcml2LAo+ICAJCQkJIGxhdGVuY3kpOwo+ICAKPiAgCXBsYW5lX2J5dGVzX3Blcl9saW5l ID0gcF9wYXJhbXMtPmhvcml6X3BpeGVscyAqIGJ5dGVzX3Blcl9waXhlbDsKPiAtCXBsYW5lX2Js b2Nrc19wZXJfbGluZSA9IERJVl9ST1VORF9VUChwbGFuZV9ieXRlc19wZXJfbGluZSwgNTEyKTsK PiArCj4gKwlpZiAocF9wYXJhbXMtPnRpbGluZyA9PSBJOTE1X0ZPUk1BVF9NT0RfWV9USUxFRCB8 fAo+ICsJICAgIHBfcGFyYW1zLT50aWxpbmcgPT0gSTkxNV9GT1JNQVRfTU9EX1lmX1RJTEVEKSB7 Cj4gKwkJcGxhbmVfYmxvY2tzX3Blcl9saW5lID0gRElWX1JPVU5EX1VQKDQgKiBwbGFuZV9ieXRl c19wZXJfbGluZSwgNTEyKTsKPiArCQlwbGFuZV9ibG9ja3NfcGVyX2xpbmUgLz0gNDsKPiArCX0g ZWxzZQo+ICsJCXBsYW5lX2Jsb2Nrc19wZXJfbGluZSA9IERJVl9ST1VORF9VUChwbGFuZV9ieXRl c19wZXJfbGluZSwgNTEyKTsKPiAgCj4gIAlpZiAocF9wYXJhbXMtPnRpbGluZyA9PSBJOTE1X0ZP Uk1BVF9NT0RfWV9USUxFRCB8fAo+ICAJICAgIHBfcGFyYW1zLT50aWxpbmcgPT0gSTkxNV9GT1JN QVRfTU9EX1lmX1RJTEVEKSB7Cj4gQEAgLTMyNzcsNyArMzI4Myw3IEBAIHN0YXRpYyBib29sIHNr bF9jb21wdXRlX3BsYW5lX3dtKGNvbnN0IHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJp diwKPiAgCXJlc19ibG9ja3MgPSBzZWxlY3RlZF9yZXN1bHQgKyAxOwo+ICAJcmVzX2xpbmVzID0g RElWX1JPVU5EX1VQKHNlbGVjdGVkX3Jlc3VsdCwgcGxhbmVfYmxvY2tzX3Blcl9saW5lKTsKPiAg Cj4gLQlpZiAobGV2ZWwgPj0gMSAmJiBsZXZlbCA8PSA3KSB7Cj4gKwlpZiAobGV2ZWwgPj0gMSAm JiBsZXZlbCA8PSA3ICYmICFJU19CUk9YVE9OKGRldl9wcml2LT5kZXYpKSB7Cj4gIAkJaWYgKHBf cGFyYW1zLT50aWxpbmcgPT0gSTkxNV9GT1JNQVRfTU9EX1lfVElMRUQgfHwKPiAgCQkgICAgcF9w YXJhbXMtPnRpbGluZyA9PSBJOTE1X0ZPUk1BVF9NT0RfWWZfVElMRUQpCj4gIAkJCXJlc19saW5l cyArPSA0Owo+IC0tIAo+IDEuOS4xCj4gCgotLSAKTWF0dCBSb3BlcgpHcmFwaGljcyBTb2Z0d2Fy ZSBFbmdpbmVlcgpJb1RHIFBsYXRmb3JtIEVuYWJsaW5nICYgRGV2ZWxvcG1lbnQKSW50ZWwgQ29y cG9yYXRpb24KKDkxNikgMzU2LTI3OTUKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9pbnRlbC1nZngK