From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 12/17] drm/i915: Don't kick the power seqeuncer just to check if we have vdd/panel power Date: Tue, 28 Oct 2014 09:26:27 +0100 Message-ID: <20141028082627.GD26941@phenom.ffwll.local> References: <1413484055-20669-1-git-send-email-ville.syrjala@linux.intel.com> <1413484188-21166-1-git-send-email-ville.syrjala@linux.intel.com> <1414429808.15865.29.camel@intelbox> <20141028080310.GQ4284@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wg0-f51.google.com (mail-wg0-f51.google.com [74.125.82.51]) by gabe.freedesktop.org (Postfix) with ESMTP id 09C5E6E42C for ; Tue, 28 Oct 2014 01:26:15 -0700 (PDT) Received: by mail-wg0-f51.google.com with SMTP id l18so197658wgh.10 for ; Tue, 28 Oct 2014 01:26:15 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20141028080310.GQ4284@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBPY3QgMjgsIDIwMTQgYXQgMTA6MDM6MTBBTSArMDIwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIE1vbiwgT2N0IDI3LCAyMDE0IGF0IDA3OjEwOjA4UE0gKzAyMDAsIEltcmUg RGVhayB3cm90ZToKPiA+IE9uIFRodSwgMjAxNC0xMC0xNiBhdCAyMToyOSArMDMwMCwgdmlsbGUu c3lyamFsYUBsaW51eC5pbnRlbC5jb20gd3JvdGU6Cj4gPiA+IEZyb206IFZpbGxlIFN5cmrDpGzD pCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gPiA+IAo+ID4gPiBJZiB0aGVyZSdz IG5vIHBvd2VyIHNlcXVlbmNlciBhc3NpZ25lZCB0byB0aGUgcG9ydCBjdXJyZW50bHkgd2UgY2Fu J3QKPiA+ID4gdmVyeSB3ZWxsIGhhdmUgdmRkIG9yIHBhbmVsIHBvd2VyIGVuYWJsZWQgZWl0aGVy LiBJZiB3ZSB3b3VsZCB0cnkgdG8KPiA+ID4gY2hlY2sgdGhhdCBmcm9tIHRoZSBwcHMgcmVnaXN0 ZXJzIHdlJ2QgbmVlZCB0byBwaWNrIGEgcG93ZXIgc2VxZXVuY2VyCj4gPiA+IGFuZCBraWNrIGl0 LiBTbyBsZXQncyBza2lwIHRoZSByZWdpc3RlciByZWFkIGFuZCB0aGUga2ljay4KPiA+ID4gCj4g PiA+IFNpZ25lZC1vZmYtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5p bnRlbC5jb20+Cj4gPiA+IC0tLQo+ID4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAu YyB8IDggKysrKysrKysKPiA+ID4gIDEgZmlsZSBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKykKPiA+ ID4gCj4gPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ID4gPiBpbmRleCA3NGNmODI3Li5jOWEx NjAwIDEwMDY0NAo+ID4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4g PiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiA+ID4gQEAgLTYzNCw2 ICs2MzQsMTAgQEAgc3RhdGljIGJvb2wgZWRwX2hhdmVfcGFuZWxfcG93ZXIoc3RydWN0IGludGVs X2RwICppbnRlbF9kcCkKPiA+ID4gIAo+ID4gPiAgCWxvY2tkZXBfYXNzZXJ0X2hlbGQoJmRldl9w cml2LT5wcHNfbXV0ZXgpOwo+ID4gPiAgCj4gPiA+ICsJaWYgKElTX1ZBTExFWVZJRVcoZGV2KSAm Jgo+ID4gPiArCSAgICBpbnRlbF9kcC0+cHBzX3BpcGUgPT0gSU5WQUxJRF9QSVBFKQo+ID4gPiAr CQlyZXR1cm4gZmFsc2U7Cj4gPiA+ICsKPiA+ID4gIAlyZXR1cm4gKEk5MTVfUkVBRChfcHBfc3Rh dF9yZWcoaW50ZWxfZHApKSAmIFBQX09OKSAhPSAwOwo+ID4gPiAgfQo+ID4gPiAgCj4gPiA+IEBA IC02NDQsNiArNjQ4LDEwIEBAIHN0YXRpYyBib29sIGVkcF9oYXZlX3BhbmVsX3ZkZChzdHJ1Y3Qg aW50ZWxfZHAgKmludGVsX2RwKQo+ID4gPiAgCj4gPiA+ICAJbG9ja2RlcF9hc3NlcnRfaGVsZCgm ZGV2X3ByaXYtPnBwc19tdXRleCk7Cj4gPiA+ICAKPiA+ID4gKwlpZiAoSVNfVkFMTEVZVklFVyhk ZXYpICYmCj4gPiA+ICsJICAgIGludGVsX2RwLT5wcHNfcGlwZSA9PSBJTlZBTElEX1BJUEUpCj4g PiA+ICsJCXJldHVybiBmYWxzZTsKPiA+ID4gKwo+ID4gCj4gPiBEdXJpbmcgcmVzdW1lIHRoaXMg bWFrZXMgaW50ZWxfZWRwX3BhbmVsX3ZkZF9zYW5pdGl6ZSgpIHRoaW5rIFZERCBpcwo+ID4gb2Zm LCB0aG91Z2ggaXQgY291bGQgYmUgbGVmdCBvbiBieSB0aGUgQklPUy4gQnV0IEFGQUlDUyB0aGUg YWJvdmUgbWFrZXMKPiA+IGFsc28gc3VyZSB0aGF0IFZERCByZWZjb3VudGluZyB3b24ndCBnZXQg YnJva2VuIGV2ZW4gaW4gdGhpcyBjYXNlLiBUaGUKPiA+IG9ubHkgaXNzdWUgSSBzZWUgaXMgdGhh dCBWREQgd2lsbCBiZSBlbmFibGVkIHdoZW4gaXQgd2FzIGFscmVhZHkgb24sCj4gPiB3aGljaCBo YXMgc29tZSBvdmVyaGVhZCwgYnV0IEkgZG9uJ3QgdGhpbmsgdGhhdCdzIGEgcHJpb3JpdHkgZm9y IG5vdy4KPiAKPiBIbW0uIFllYWgsIHNvIHdlIHNob3VsZCBiYXNpY2FsbHkgZG8gdGhlIHZsdl9p bml0aWFsX3Bvd2VyX3NlcXVlbmNlcl9zZXR1cCgpCj4gc3R1ZmYgKG9yIGF0IGxlYXN0IHNvbWUg b2YgaXQpIG9uIHJlc3VtZSBhcyB3ZWxsLiBPdGhlcndpc2UgdGhlIGh3IGFuZAo+IHN3IHN0YXRl IGNhbiBnZXQgb3V0IG9mIHN5bmMuIEknbGwgc2VlIGFib3V0IGNvb2tpbmcgdXAgYSBwYXRjaCBm b3IKPiB0aGF0Li4uCgpZZWFoLCBwcmV0dHkgbXVjaCBzYW1lIHRob3VnaHQgaGVyZS4gV2UgZXZl biBoYXZlIGEgc3BlY2lhbCBjYWxsYmFjayBmb3IKdGhpcyBzdHVmZiB3aXRoIGVuY29kZXItPnJl c2V0IQotRGFuaWVsCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBD b3Jwb3JhdGlvbgorNDEgKDApIDc5IDM2NSA1NyA0OCAtIGh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==