From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 02/12] drm/i915: Read PSR caps/intermediate freqs/etc. only once on eDP Date: Thu, 28 Jul 2016 20:45:00 +0300 Message-ID: <20160728174500.GS4329@intel.com> References: <1469717448-4297-1-git-send-email-ville.syrjala@linux.intel.com> <1469717448-4297-3-git-send-email-ville.syrjala@linux.intel.com> <20160728173047.GL7626@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 9106D6E886 for ; Thu, 28 Jul 2016 17:45:03 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20160728173047.GL7626@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBKdWwgMjgsIDIwMTYgYXQgMDY6MzA6NDdQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIFRodSwgSnVsIDI4LCAyMDE2IGF0IDA1OjUwOjM4UE0gKzAzMDAsIHZpbGxlLnN5 cmphbGFAbGludXguaW50ZWwuY29tIHdyb3RlOgo+ID4gRnJvbTogVmlsbGUgU3lyasOkbMOkIDx2 aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPiA+IAo+ID4gQ3VycmVudGx5IHdlIHJlLXJl YWQgYSBidW5jaCBvZiBzdGF0aWMgZURQIHBhbmVsIGNhcHMgZnJvbSB0aGUgRFBDRAo+ID4gb3Zl ciBhbmQgb3ZlciBhZ2Fpbi4gTGV0J3MgZG8gaXQgb25seSBvbmNlIHRvIHNhdmUgc29tZSB0aW1l IGFuZCBlZmZvcnQuCj4gPiAKPiA+IFNpZ25lZC1vZmYtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmls bGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gUmV2aWV3ZWQtYnk6IENocmlzIFdpbHNvbiA8 Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IAo+ID4gIHN0YXRpYyBib29sCj4gPiAgaW50ZWxf ZHBfZ2V0X2RwY2Qoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCkKPiA+ICB7Cj4gPiAtCXN0cnVj dCBpbnRlbF9kaWdpdGFsX3BvcnQgKmRpZ19wb3J0ID0gZHBfdG9fZGlnX3BvcnQoaW50ZWxfZHAp Owo+ID4gLQlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gZGlnX3BvcnQtPmJhc2UuYmFzZS5kZXY7 Cj4gPiAtCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUoZGV2KTsK PiA+ICsJYm9vbCBpbml0X2VkcF9kcGNkID0gaXNfZWRwKGludGVsX2RwKSAmJgo+ID4gKwkJaW50 ZWxfZHAtPmRwY2RbRFBfRFBDRF9SRVZdID09IDA7Cj4gPiAgCj4gPiAgCWlmIChkcm1fZHBfZHBj ZF9yZWFkKCZpbnRlbF9kcC0+YXV4LCAweDAwMCwgaW50ZWxfZHAtPmRwY2QsCj4gPiAgCQkJICAg ICBzaXplb2YoaW50ZWxfZHAtPmRwY2QpKSA8IDApCj4gCj4gPiArCWlmIChpbml0X2VkcF9kcGNk KQo+ID4gKwkJaW50ZWxfZWRwX2dldF9kcGNkKGludGVsX2RwKTsKPiAKPiBJIGhhdmUgdG8gYWRt aXQgaXQgdG9vayBtZSBhIGZldyBwYXNzZXMgdG8gcmVhbGlzZSBob3cgdGhpcyBhY2hpZXZlcwo+ IGluaXQgb25jZS4KPiAKPiAJYm9vbCBpbnRlbF9kcF9kcGNkX2lzX3Vuc2V0KGludGVsX2RwKQo+ IAl7Cj4gCQlyZXR1cm4gaW50ZWxfZHAtPmRwY2RbRFBfRFBDRF9SRVZdID09IDA7Cj4gCX0KPiAK PiBOb3QgcmVhbGx5IHN1cmUgaG93IGVsc2UgdG8gbWFrZSBpdCBjbGVhciB0byB0aGUgY2F1c2Fs IHJlYWRlciB0aGF0IHRlc3QKPiBpcyBvbmx5IHRydWUgb24gdGhlIGZpcnN0IGNhbGwuCgpGaXJz dCBJIHRob3VnaHQgSSdkIGp1c3QgY2FsbCB0aGUgZURQIHNwZWNpZmljIGZ1bmN0aW9uIGZyb20g dGhlCmNvbm5lY3RvciBpbml0LCBidXQgdGhlbiBJIHJlYWxpemVkIGl0IG5lZWRzIHRvIGhhcHBl biBhZnRlciByZWFkaW5nIHRoZQpyZWd1bGFyIERQQ0Qgc3R1ZmYsIGJ1dCBiZWZvcmUgcHJpbnRp bmcgb3V0IHRoZSByYXRlcy9ldGMuIFNvIGluIHRoZSBlbmQKSSBqdXN0IGxlZnQgaXQgd2hlcmUg aXQgd2FzIGFuZCBhZGRlZCB0aGUgYm9vbC4gSSBzdXBwb3NlIGl0IHNob3VsZCBiZQpwb3NzaWJs ZSB0byByZWZhY3RvciB0aGUgdGhpbmcgc29tZWhvdyB0byBtYWtlIGl0IGxlc3MgY29uZnVzaW5n LgoKSSBndWVzcyBJIGNhbiBnaXZlIGl0IG9uZSBtb3JlIHRyeSwgYW5kIGlmIEkgc2hvdWxkIGZh aWwsIEknbGwgc3VjayBpbgp5b3VyIGludGVsX2RwX2RwY2RfaXNfdW5zZXQoKSBhdCBsZWFzdC4u LgoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==