From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v3] drm/i915/psr: Update PSR2 resolution check for Cannonlake Date: Tue, 6 Mar 2018 22:38:43 +0200 Message-ID: <20180306203843.GK5453@intel.com> References: <20180306203355.29292-1-dhinakaran.pandiyan@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id E183D6E33D for ; Tue, 6 Mar 2018 20:38:47 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20180306203355.29292-1-dhinakaran.pandiyan@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dhinakaran Pandiyan Cc: intel-gfx@lists.freedesktop.org, Rodrigo Vivi List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBNYXIgMDYsIDIwMTggYXQgMTI6MzM6NTVQTSAtMDgwMCwgRGhpbmFrYXJhbiBQYW5k aXlhbiB3cm90ZToKPiBJbiBmYWN0LCBhcHBseSB0aGUgQ2Fubm9ubGFrZSByZXNvbHV0aW9uIGNo ZWNrIGZvciBhbGwgPj0gR2VuLTEwIHBsYXRmb3Jtcwo+IHRvIGJlIHNhZmUuCj4gCj4gdjM6IFVw ZGF0ZSBHTEsgdG9vLiAoVmlsbGUpCj4gICAgIExvbmdlciB2YXJpYWJsZSBuYW1lcy4KPiAgICAg aWYtZWxzZSBpbiBwbGFjZSBvZiB0ZXJuYXJ5IG9wZXJhdG9yLgo+IHYyOiBVc2UgbG9jYWwgdmFy aWFibGVzIGZvciByZXNvbHV0aW9uIGxpbWl0cyBhbmQgcHJpbnQgdGhlbSAoVmlsbGUpCj4gCj4g Q2M6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gQ2M6 IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KPiBDYzogRWxpbyBNYXJ0aW5l eiBNb25yb3kgPGVsaW8ubWFydGluZXoubW9ucm95QGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5 OiBEaGluYWthcmFuIFBhbmRpeWFuIDxkaGluYWthcmFuLnBhbmRpeWFuQGludGVsLmNvbT4KPiAt LS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMgfCAyMSArKysrKysrKysrKysr KystLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDE1IGluc2VydGlvbnMoKyksIDYgZGVsZXRpb25z KC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMKPiBpbmRleCAwNTc3MDc5MGE0ZTkuLjIz MTc1YzVjNGE1MCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wc3Iu Ywo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jCj4gQEAgLTQ1MSw4ICs0 NTEsOSBAQCBzdGF0aWMgYm9vbCBpbnRlbF9wc3IyX2NvbmZpZ192YWxpZChzdHJ1Y3QgaW50ZWxf ZHAgKmludGVsX2RwLAo+ICB7Cj4gIAlzdHJ1Y3QgaW50ZWxfZGlnaXRhbF9wb3J0ICpkaWdfcG9y dCA9IGRwX3RvX2RpZ19wb3J0KGludGVsX2RwKTsKPiAgCXN0cnVjdCBkcm1faTkxNV9wcml2YXRl ICpkZXZfcHJpdiA9IHRvX2k5MTUoZGlnX3BvcnQtPmJhc2UuYmFzZS5kZXYpOwo+IC0JY29uc3Qg c3RydWN0IGRybV9kaXNwbGF5X21vZGUgKmFkanVzdGVkX21vZGUgPQo+IC0JCSZjcnRjX3N0YXRl LT5iYXNlLmFkanVzdGVkX21vZGU7Cj4gKwlpbnQgY3J0Y19oZGlzcGxheSA9IGNydGNfc3RhdGUt PmJhc2UuYWRqdXN0ZWRfbW9kZS5jcnRjX2hkaXNwbGF5Owo+ICsJaW50IGNydGNfdmRpc3BsYXkg PSBjcnRjX3N0YXRlLT5iYXNlLmFkanVzdGVkX21vZGUuY3J0Y192ZGlzcGxheTsKICAgICAgICAg ICAgXl5eXl4KVGhlIGNydGNfIHByZWZpeCBpcyBwcmV0dHkgbXVjaCByZWR1bmRhbnQuCgo+ICsJ aW50IHBzcl9tYXhfaCA9IDAsIHBzcl9tYXhfdiA9IDA7CgpBbmQgdGhpcyBzdGlsbCByZWFkcyBh cyAibWF4IGhlaWdodCIgdG8gbXkgYnJhaW4sIGJ1dCBtZWguCgo+ICAKPiAgCS8qCj4gIAkgKiBG SVhNRSBwc3IyX3N1cHBvcnQgaXMgbWVzc2VkIHVwLiBJdCdzIGJvdGggY29tcHV0ZWQKPiBAQCAt NDYyLDEwICs0NjMsMTggQEAgc3RhdGljIGJvb2wgaW50ZWxfcHNyMl9jb25maWdfdmFsaWQoc3Ry dWN0IGludGVsX2RwICppbnRlbF9kcCwKPiAgCWlmICghZGV2X3ByaXYtPnBzci5wc3IyX3N1cHBv cnQpCj4gIAkJcmV0dXJuIGZhbHNlOwo+ICAKPiAtCS8qIFBTUjIgaXMgcmVzdHJpY3RlZCB0byB3 b3JrIHdpdGggcGFuZWwgcmVzb2x1dGlvbnMgdXAgdG8gMzY0MHgyMzA0ICovCj4gLQlpZiAoYWRq dXN0ZWRfbW9kZS0+Y3J0Y19oZGlzcGxheSA+IDM2NDAgfHwKPiAtCSAgICBhZGp1c3RlZF9tb2Rl LT5jcnRjX3ZkaXNwbGF5ID4gMjMwNCkgewo+IC0JCURSTV9ERUJVR19LTVMoIlBTUjIgbm90IGVu YWJsZWQsIHBhbmVsIHJlc29sdXRpb24gdG9vIGJpZ1xuIik7Cj4gKwlpZiAoSU5URUxfR0VOKGRl dl9wcml2KSA+PSAxMCB8fCBJU19HRU1JTklMQUtFKGRldl9wcml2KSkgewo+ICsJCXBzcl9tYXhf aCA9IDQwOTY7Cj4gKwkJcHNyX21heF92ID0gMjMwNDsKPiArCX0gZWxzZSBpZiAoSVNfR0VOOShk ZXZfcHJpdikpIHsKPiArCQlwc3JfbWF4X2ggPSAzNjQwOwo+ICsJCXBzcl9tYXhfdiA9IDIzMDQ7 Cj4gKwl9CgpwcmUtU0tMPwoKPiArCj4gKwlpZiAoY3J0Y19oZGlzcGxheSA+IHBzcl9tYXhfaCB8 fCBjcnRjX3ZkaXNwbGF5ID4gcHNyX21heF92KSB7Cj4gKwkJRFJNX0RFQlVHX0tNUygiUFNSMiBu b3QgZW5hYmxlZCwgcmVzb2x1dGlvbiAlZHglZCA+IG1heCBzdXBwb3J0ZWQgJWR4JWRcbiIsCj4g KwkJCSAgICAgIGNydGNfaGRpc3BsYXksIGNydGNfdmRpc3BsYXksCj4gKwkJCSAgICAgIHBzcl9t YXhfaCwgcHNyX21heF92KTsKPiAgCQlyZXR1cm4gZmFsc2U7Cj4gIAl9Cj4gIAo+IC0tIAo+IDIu MTQuMQoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==