From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: Re: [PATCH 12/17] drm/i915: Don't kick the power seqeuncer just to check if we have vdd/panel power Date: Mon, 27 Oct 2014 19:10:08 +0200 Message-ID: <1414429808.15865.29.camel@intelbox> References: <1413484055-20669-1-git-send-email-ville.syrjala@linux.intel.com> <1413484188-21166-1-git-send-email-ville.syrjala@linux.intel.com> Reply-To: imre.deak@intel.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id A4DC589CB3 for ; Mon, 27 Oct 2014 10:13:19 -0700 (PDT) In-Reply-To: <1413484188-21166-1-git-send-email-ville.syrjala@linux.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.syrjala@linux.intel.com Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAyMDE0LTEwLTE2IGF0IDIxOjI5ICswMzAwLCB2aWxsZS5zeXJqYWxhQGxpbnV4Lmlu dGVsLmNvbSB3cm90ZToKPiBGcm9tOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGlu dXguaW50ZWwuY29tPgo+IAo+IElmIHRoZXJlJ3Mgbm8gcG93ZXIgc2VxdWVuY2VyIGFzc2lnbmVk IHRvIHRoZSBwb3J0IGN1cnJlbnRseSB3ZSBjYW4ndAo+IHZlcnkgd2VsbCBoYXZlIHZkZCBvciBw YW5lbCBwb3dlciBlbmFibGVkIGVpdGhlci4gSWYgd2Ugd291bGQgdHJ5IHRvCj4gY2hlY2sgdGhh dCBmcm9tIHRoZSBwcHMgcmVnaXN0ZXJzIHdlJ2QgbmVlZCB0byBwaWNrIGEgcG93ZXIgc2VxZXVu Y2VyCj4gYW5kIGtpY2sgaXQuIFNvIGxldCdzIHNraXAgdGhlIHJlZ2lzdGVyIHJlYWQgYW5kIHRo ZSBraWNrLgo+IAo+IFNpZ25lZC1vZmYtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFs YUBsaW51eC5pbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rw LmMgfCA4ICsrKysrKysrCj4gIDEgZmlsZSBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKykKPiAKPiBk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2RwLmMKPiBpbmRleCA3NGNmODI3Li5jOWExNjAwIDEwMDY0NAo+IC0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiArKysgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9kcC5jCj4gQEAgLTYzNCw2ICs2MzQsMTAgQEAgc3RhdGljIGJvb2wgZWRw X2hhdmVfcGFuZWxfcG93ZXIoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCkKPiAgCj4gIAlsb2Nr ZGVwX2Fzc2VydF9oZWxkKCZkZXZfcHJpdi0+cHBzX211dGV4KTsKPiAgCj4gKwlpZiAoSVNfVkFM TEVZVklFVyhkZXYpICYmCj4gKwkgICAgaW50ZWxfZHAtPnBwc19waXBlID09IElOVkFMSURfUElQ RSkKPiArCQlyZXR1cm4gZmFsc2U7Cj4gKwo+ICAJcmV0dXJuIChJOTE1X1JFQUQoX3BwX3N0YXRf cmVnKGludGVsX2RwKSkgJiBQUF9PTikgIT0gMDsKPiAgfQo+ICAKPiBAQCAtNjQ0LDYgKzY0OCwx MCBAQCBzdGF0aWMgYm9vbCBlZHBfaGF2ZV9wYW5lbF92ZGQoc3RydWN0IGludGVsX2RwICppbnRl bF9kcCkKPiAgCj4gIAlsb2NrZGVwX2Fzc2VydF9oZWxkKCZkZXZfcHJpdi0+cHBzX211dGV4KTsK PiAgCj4gKwlpZiAoSVNfVkFMTEVZVklFVyhkZXYpICYmCj4gKwkgICAgaW50ZWxfZHAtPnBwc19w aXBlID09IElOVkFMSURfUElQRSkKPiArCQlyZXR1cm4gZmFsc2U7Cj4gKwoKRHVyaW5nIHJlc3Vt ZSB0aGlzIG1ha2VzIGludGVsX2VkcF9wYW5lbF92ZGRfc2FuaXRpemUoKSB0aGluayBWREQgaXMK b2ZmLCB0aG91Z2ggaXQgY291bGQgYmUgbGVmdCBvbiBieSB0aGUgQklPUy4gQnV0IEFGQUlDUyB0 aGUgYWJvdmUgbWFrZXMKYWxzbyBzdXJlIHRoYXQgVkREIHJlZmNvdW50aW5nIHdvbid0IGdldCBi cm9rZW4gZXZlbiBpbiB0aGlzIGNhc2UuIFRoZQpvbmx5IGlzc3VlIEkgc2VlIGlzIHRoYXQgVkRE IHdpbGwgYmUgZW5hYmxlZCB3aGVuIGl0IHdhcyBhbHJlYWR5IG9uLAp3aGljaCBoYXMgc29tZSBv dmVyaGVhZCwgYnV0IEkgZG9uJ3QgdGhpbmsgdGhhdCdzIGEgcHJpb3JpdHkgZm9yIG5vdy4KCj4g IAlyZXR1cm4gSTkxNV9SRUFEKF9wcF9jdHJsX3JlZyhpbnRlbF9kcCkpICYgRURQX0ZPUkNFX1ZE RDsKPiAgfQo+ICAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 Cg==