From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm/i915/vlv: reset DPIO on load and resume v2 Date: Fri, 4 Oct 2013 10:25:09 +0200 Message-ID: <20131004082509.GK31334@phenom.ffwll.local> References: <1380825346-11614-1-git-send-email-jbarnes@virtuousgeek.org> <20131003191856.GA9395@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-ee0-f48.google.com (mail-ee0-f48.google.com [74.125.83.48]) by gabe.freedesktop.org (Postfix) with ESMTP id 2E001E5C7A for ; Fri, 4 Oct 2013 01:24:55 -0700 (PDT) Received: by mail-ee0-f48.google.com with SMTP id l10so1623697eei.35 for ; Fri, 04 Oct 2013 01:24:52 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20131003191856.GA9395@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBPY3QgMDMsIDIwMTMgYXQgMTA6MTg6NTZQTSArMDMwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIFRodSwgT2N0IDAzLCAyMDEzIGF0IDExOjM1OjQ2QU0gLTA3MDAsIEplc3Nl IEJhcm5lcyB3cm90ZToKPiA+IERQSU8gbmVlZHMgdG8gaGF2ZSBjb21tb24gcmVzZXQgZGUtYXNz ZXJ0ZWQgb24gc29mdCByZXNldHMgbGlrZSBib290IGFuZAo+ID4gUzMuICBJbiBzb21lIGNhc2Vz LCB0aGUgQklPUyB3aWxsIGhhdmUgZG9uZSB0aGlzIGZvciB1cywgYnV0IGl0IHNob3VsZAo+ID4g YmUgc2FmZSB0byBkbyBhdCBydW50aW1lIGFzIHdlbGwsIGFzIGxvbmcgYXMgd2UgZG8gaXQgd2hl biB0aGUgcGlwZXMgYXJlCj4gPiBvdGhlcndpc2Ugb2ZmLgo+ID4gCj4gPiB2MjogdXBkYXRlIGJp dCBuYW1lIHRvIG1hdGNoIGRvY3MgYmV0dGVyIChWaWxsZSkKPiA+ICAgICByZXNldCBhZnRlciBD UkkgY2xvY2sgc2VsZWN0IChWaWxsZSkKPiA+IAo+ID4gUmVmZXJlbmNlczogaHR0cHM6Ly9idWdz LmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9NjkxNjYKPiA+IFNpZ25lZC1vZmYtYnk6 IEplc3NlIEJhcm5lcyA8amJhcm5lc0B2aXJ0dW91c2dlZWsub3JnPgo+ID4gLS0tCj4gPiAgZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaCAgICAgIHwgIDIgKy0KPiA+ICBkcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMgfCAyMiArKysrKysrKysrKysrKysrKysrKysrCj4g PiAgMiBmaWxlcyBjaGFuZ2VkLCAyMyBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4gPiAK PiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAo+ID4gaW5kZXggN2JhMjYzZDcuLmZmYTViNTIgMTAw NjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oCj4gPiArKysgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oCj4gPiBAQCAtNDMwLDcgKzQzMCw3IEBACj4g PiAgI2RlZmluZSAgRFBJT19NT0RTRUwxCQkJKDE8PDMpIC8qIGlmIHJlZiBjbGsgYiA9PSAyNyAq Lwo+ID4gICNkZWZpbmUgIERQSU9fTU9EU0VMMAkJCSgxPDwyKSAvKiBpZiByZWYgY2xrIGEgPT0g MjcgKi8KPiA+ICAjZGVmaW5lICBEUElPX1NGUl9CWVBBU1MJCSgxPDwxKQo+ID4gLSNkZWZpbmUg IERQSU9fUkVTRVQJCQkoMTw8MCkKPiA+ICsjZGVmaW5lICBEUElPX0NNTlJTVAkJCSgxPDwwKQo+ ID4gIAo+ID4gICNkZWZpbmUgX0RQSU9fVFgzX1NXSU5HX0NUTDRfQQkJMHg2OTAKPiA+ICAjZGVm aW5lIF9EUElPX1RYM19TV0lOR19DVEw0X0IJCTB4MmE5MAo+ID4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2Rpc3BsYXkuYwo+ID4gaW5kZXggOWNiYTc0My4uOTcyZjg0MiAxMDA2NDQKPiA+IC0tLSBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+ID4gKysrIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gPiBAQCAtMTM2MCw2ICsxMzYwLDI2IEBAIHN0 YXRpYyB2b2lkIGFzc2VydF9wY2hfcG9ydHNfZGlzYWJsZWQoc3RydWN0IGRybV9pOTE1X3ByaXZh dGUgKmRldl9wcml2LAo+ID4gIAlhc3NlcnRfcGNoX2hkbWlfZGlzYWJsZWQoZGV2X3ByaXYsIHBp cGUsIFBDSF9IRE1JRCk7Cj4gPiAgfQo+ID4gIAo+ID4gK3N0YXRpYyB2b2lkIGludGVsX2luaXRf ZHBpbyhzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQo+ID4gK3sKPiA+ICsJc3RydWN0IGRybV9pOTE1 X3ByaXZhdGUgKmRldl9wcml2ID0gZGV2LT5kZXZfcHJpdmF0ZTsKPiA+ICsKPiA+ICsJaWYgKCFJ U19WQUxMRVlWSUVXKGRldikpCj4gPiArCQlyZXR1cm47Cj4gPiArCj4gPiArCS8qCj4gPiArCSAq IEZyb20gVkxWMkEwX0RQX2VEUF9EUElPX2RyaXZlcl92Ymlvc19ub3Rlc18xMC5kb2N4IC0KPiA+ ICsJICogIDYuCURlLWFzc2VydCBjbW5fcmVzZXQvc2lkZV9yZXNldC4gU2FtZSBhcyBWTFYgWDAu Cj4gPiArCSAqICAgYS4JR1VuaXQgMHgyMTEwIGJpdFswXSDvg6Agc2V0IHRvIDEgKGRlZiAwKQo+ ID4gKwkgKiAgIGIuCVRoZSBvdGhlciBiaXRzIHN1Y2ggYXMgc2ZyIHNldHRpbmdzIC8gbW9kZXNl bCBtYXkgYWxsIGJlIHNldAo+ID4gKwkgKiAgICAgIHRvIDAuCj4gPiArCSAqCj4gPiArCSAqIFRo aXMgc2hvdWxkIG9ubHkgYmUgZG9uZSBvbiBpbml0IGFuZCByZXN1bWUgZnJvbSBTMyB3aXRoIGJv dGgKPiA+ICsJICogUExMcyBkaXNhYmxlZCwgb3Igd2UgcmlzayBsb3NpbmcgRFBJTyBhbmQgUExM IHN5bmNocm9uaXphdGlvbi4KPiA+ICsJICovCj4gPiArCUk5MTVfV1JJVEUoRFBJT19DVEwsIEk5 MTVfUkVBRChEUElPX0NUTCkgfCBEUElPX0NNTlJTVCk7Cj4gPiArfQo+ID4gKwo+ID4gIHN0YXRp YyB2b2lkIHZsdl9lbmFibGVfcGxsKHN0cnVjdCBpbnRlbF9jcnRjICpjcnRjKQo+ID4gIHsKPiA+ ICAJc3RydWN0IGRybV9kZXZpY2UgKmRldiA9IGNydGMtPmJhc2UuZGV2Owo+ID4gQEAgLTEwMzc5 LDYgKzEwMzk5LDggQEAgdm9pZCBpbnRlbF9tb2Rlc2V0X2luaXRfaHcoc3RydWN0IGRybV9kZXZp Y2UgKmRldikKPiA+ICAJCUk5MTVfV1JJVEUoRFBMTCgxKSwgSTkxNV9SRUFEKERQTEwoMSkpIHwK PiA+ICAJCQkgICBEUExMX0lOVEVHUkFURURfQ1JJX0NMS19WTFYpOwo+ID4gIAo+ID4gKwlpbnRl bF9pbml0X2RwaW8oZGV2KTsKPiA+ICsKPiAKPiBTaW5jZSB5b3UncmUgYWRkaW5nIGEgbmV3IGZ1 bmN0aW9uIHRoZSBjcmkgY2xvY2sgc2V0dXAgY291bGQgYmUgbW92ZWQKPiB0aGVyZSBhcyB3ZWxs LiBCdXQgd2hhdGV2ZXIuCj4gCj4gUmV2aWV3ZWQtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUu c3lyamFsYUBsaW51eC5pbnRlbC5jb20+CgpRdWV1ZWQgZm9yIC1uZXh0LCB0aGFua3MgZm9yIHRo ZSBwYXRjaC4gQW5kIEkndmUgcmVtb3ZlZCB0aGUgdXRmOApjb3B5LXBhc3RlIDstKQotRGFuaWVs Ci0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgor NDEgKDApIDc5IDM2NSA1NyA0OCAtIGh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QK SW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==