From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm/i915/skl: Enabling PSR on Skylake Date: Wed, 21 Jan 2015 10:42:01 +0100 Message-ID: <20150121094201.GI10113@phenom.ffwll.local> References: <1421397446-25212-1-git-send-email-sonika.jindal@intel.com> <54BCED4A.6040805@intel.com> <20150120095024.GO10113@phenom.ffwll.local> <000C66961D35964B9714611E548C10AD0C160E6D@BGSMSX104.gar.corp.intel.com> <20150121083708.GD10113@phenom.ffwll.local> <54BF697B.6070702@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f182.google.com (mail-wi0-f182.google.com [209.85.212.182]) by gabe.freedesktop.org (Postfix) with ESMTP id C13176E02D for ; Wed, 21 Jan 2015 01:42:05 -0800 (PST) Received: by mail-wi0-f182.google.com with SMTP id n3so30270893wiv.3 for ; Wed, 21 Jan 2015 01:42:05 -0800 (PST) Content-Disposition: inline In-Reply-To: <54BF697B.6070702@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: sonika Cc: intel-gfx , "Vivi, Rodrigo" List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBKYW4gMjEsIDIwMTUgYXQgMDI6MjU6MjNQTSArMDUzMCwgc29uaWthIHdyb3RlOgo+ IAo+IE9uIFdlZG5lc2RheSAyMSBKYW51YXJ5IDIwMTUgMDI6MDcgUE0sIERhbmllbCBWZXR0ZXIg d3JvdGU6Cj4gPk9uIFR1ZSwgSmFuIDIwLCAyMDE1IGF0IDAyOjAxOjI1UE0gLTA4MDAsIFJvZHJp Z28gVml2aSB3cm90ZToKPiA+PkhpIFNvbmlrYSwgZm9yIHRoZSBsb2dpbiBzY3JlZW4gbXkgZ3Vl c3MgaXMgdGhhdCBibGlua2luZyBjdXJzb3IKPiA+PndhaXRpbmcgZm9yIHBhc3N3b3JkIGJsb2Nr cyBwc3IgZW50cnkuCj4gPj4KPiA+PkZvciB0ZXN0IGNhc2VzIEkgc3RhcnRlZCB0aGUgdGVzdCBj YXNlIGVuaGFuY2VtZW50IGJ1dCBteSBwc3Igd29yayBpcwo+ID4+cGF1c2VkIHRoaXMgbW9udGgg Zm9yIGJ1ZyBtYWludGFpbmFuY2UuIEFueSBoZWxwIGlzIHdlbGNvbWUuCj4gPj5JIHdhcyBwbGFu aW5nIGFsc28gdG8gdGFrZSBhIGxvb2sgb24gbmV3IFBhdWxvJ3MgZmJjIHRlc3RzIGNhc2VzIHRv Cj4gPj5zZWUgaWYgd2UgY291bGQgdXNlIHNvbWUgcGllY2VzIG9uIFBTUiB2YWxpZGF0aW9uLiBt aWdodCBiZSB3b3J0aCB0bwo+ID4+dGFrZSBhIGxvb2suCj4gPj4KPiA+PkJ1dCBhbnl3YXksIGZv ciBIVyB0cmFja2luZyBJIHdvdWxkIG9ubHkgY29uc2lkZXIgd2hlbiBJIHVzZSBhIEtERSBmb3IK PiA+PmEgd2hpbGUgd2l0aG91dCBtaXNzaW5nIGFueSBzY3JlZW4gdXBkYXRlcyBhbmQgc2VlaW5n IHBlcmYgY291bnRlcgo+ID4+aW5jcmVhc2luZy4gQnV0IGlmIHlvdSB0ZWxsIHRoaXMgaXMgd2hh dCBoYXBwZW5pbmcgSSB0cnVzdCB5b3UgYW5kIHdlCj4gPj5jYW4gYWRkIHN1cHBvcnQgZm9yIHRo YXQgc2luY2UgaXQgaXMgZGlzYWJsZWQgYnkgZGVmYXVsdCBhbmQgdmFsaWRhdGUKPiA+PnRoYXQg Y2FyZWZ1bGx5IGFsc28gb24gU0tMIHdoZW4gdHJ5aW5nIHRvIGVuYWJsZSBpdCBieSBkZWZhdWx0 Cj4gPj5ldmVyeXdoZXJlLgo+ID5JJ20gZGVmaW5pdGVseSBsZWFuaW5nIHRoZSBvdGhlciB3YXk6 IEJlZm9yZSB3ZSB0YWtlIG91dCB0aGUgc3cgdHJhY2tpbmcKPiA+Zm9yIHNvbWUgcGxhdGZvcm1z IEkgd2FudCB0aGUgZnVsbCBwc3IgdmFsaWRhdGlvbiB0byBiZSBkb25lIChzaW5jZQo+ID5vdGhl cndpc2Ugbm8gb25lIHdpbGwgZG8gaXQgYWdhaW4gYW5kIGZvciBza2wrMSB3ZSBoYXZlIHRoZSBz YW1lIGhpbGFyaW91cwo+ID5zYWdhIGFnYWluKS4gQW5kIGlmIHdlIGZpZ3VyZSBvdXQgdGhhdCB0 aGUgaHcgdHJhY2tpbmcgaGFzIGluZGVlZCBiZWNvbWUKPiA+YmV0dGVyIGFuZCBpcyBub3cgdXNl ZnVsLCB0aGVuIHdlIGNhbiBkbyB0aGUgc2FtZSB0aGluZyBsaWtlIFBhdWxvJ3MgZmJjCj4gPnBh dGNoZXMgYW5kIGlnbm9yZSBzb21lIHN3IGludmFsaWRhdGUgZXZlbnRzIHNlbGVjdGl2ZWx5LiBC dXQgb25seSB3aGVuCj4gPnRoZSB0ZXN0cyBhcmUgc29saWQsIHdlJ3JlIHN1cmUgd2UgaGF2ZSBm dWxsIGNvdmVyYWdlIGFuZCB0aGF0IHRoZSBodwo+ID5yZWFsbHkgd29ya3MgZm9yIHRoYXQgdXNl LWNhc2UuCj4gPi1EYW5pZWwKPiBPaywgSSBsaWtlIHRoZSBpZGVhIG9mIHNlbGVjdGl2ZWx5IGln bm9yaW5nIHN3IGludmFsaWRhdGVzLiBBbmQgdGhlbiBQU1IyJ3MKPiBIVyB0cmFja2luZyB3aWxs IHN0aWxsIGhvbGQgZ29vZAo+IGluIHRob3NlIGNhc2VzLiBJIHRoaW5rIHdlIGNhbiBoYXZlIGEg bW9kdWxlIHBhcmFtZXRlciAoaHdfdHJhY2tpbmcpIGluc3RlYWQKPiBvZiBjaGVja2luZyBmb3Ig cGxhdGZvcm0KPiBldmVyeXdoZXJlLgoKSSBkb24ndCB0aGluayBhIGh3X3RyYWNraW5nIHZhcmlh YmxlIGlzIGFsbCB0aGF0IHVzZWZ1bCwgc2luY2UgSSBleHBlY3QKZXZlcnkgcGxhdGZvcm0gdG8g d29yayBzbGlnaHRseSBkaWZmZXJlbnQuIElmIHlvdSBsb29rIGF0IHRoZSBwc3IgY29kZSB3ZQph bHJlYWR5IGhhdmUgc29tZSBwbGF0Zm9ybSBjaGVja3MgZm9yIHNwZWNpZmljIGlzc3VlcyAoZS5n LiBzcHJpdGUgZmxpcHMKZG9uJ3QgaW52YWxpZGF0ZSBvbiBoc3cgYnV0IGRvIG9uIGJkdykuIElt byBtdWNoIGJldHRlciB0byBqdXN0IGhhdmUKcGxhdGZvcm0gYmFzZSBjaGVja3Mgd2hpY2ggZmls dGVyIG91dCBzcGVjaWZpYyBzdy1pbnZhbGlkYXRlIHNvdXJjZXMuCgpQbGVhc2UgYWxzbyBsb29r IGF0IFBhdWxvJ3MgZmJjIHNlcmllcyB3aGljaCBhZGRzIG1vcmUgaW5mb3JtYXRpb24gdG8gdGhl CmludmFsaWRhdGUgY2FsbGJhY2tzIHNvIHRoYXQgd2UgY2FuIGZpbHRlciBtb3JlIHByZWNpc2Vs eS4KLURhbmllbAotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29y cG9yYXRpb24KKzQxICgwKSA3OSAzNjUgNTcgNDggLSBodHRwOi8vYmxvZy5mZndsbC5jaApfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFp bGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=