From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tobias Jakobi Subject: Re: [RFC] drm/exynos: g2d: fix runtime PM Date: Fri, 23 Sep 2016 17:15:48 +0200 Message-ID: <57E54724.5030803@math.uni-bielefeld.de> References: <1474643436-24844-1-git-send-email-tjakobi@math.uni-bielefeld.de> <1474643436-24844-2-git-send-email-tjakobi@math.uni-bielefeld.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from smtp.math.uni-bielefeld.de (smtp.math.uni-bielefeld.de [129.70.45.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 17A5D6EAC5 for ; Fri, 23 Sep 2016 15:15:51 +0000 (UTC) In-Reply-To: <1474643436-24844-2-git-send-email-tjakobi@math.uni-bielefeld.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: linux-samsung-soc@vger.kernel.org Cc: dri-devel@lists.freedesktop.org, m.szyprowski@samsung.com List-Id: dri-devel@lists.freedesktop.org VG9iaWFzIEpha29iaSB3cm90ZToKPiBUaGUgY29tbWl0IGIwNTk4NGUyMWE3ZTAwMGJmNTA3NGFj ZTAwZDdhNTc0OTQ0YjJjMTYgYnJva2UKPiBvcGVyYXRpb24gb2YgdGhlIEcyRC4gQWZ0ZXIgdGhp cyBjb21taXQgdGhlIGZvbGxvd2luZwo+IGhhcHBlbnMuCj4gLSBleHlub3NfZzJkX2V4ZWNfaW9j dGwoKSBwcmVwYXJlcyBhIHJ1bnF1ZXVlIG5vZGUgYW5kCj4gICBjYWxscyBnMmRfZXhlY19ydW5x dWV1ZSgpCj4gLSBnMmRfZXhlY19ydW5xdWV1ZSgpIGNhbGxzIGcyZF9kbWFfc3RhcnQoKSB3aGlj aCBnZXRzCj4gICBydW50aW1lIFBNIHN5bmMKPiAtIHJ1bnRpbWUgUE0gY2FsbHMgZzJkX3J1bnRp bWVfcmVzdW1lKCkKPiAtIGcyZF9ydW50aW1lX3Jlc3VtZSgpIGNhbGxzIGcyZF9leGVjX3J1bnF1 ZXVlKCkKPiAKPiBMdWNraWx5IGZvciB1cyB0aGlzIGRvZXNuJ3QgcmVhbGx5IGxvb3AsIGJ1dCBj cmVhdGVzIGEKPiBtdXRleCBsb2NrdXAsIHdoaWNoIHRoZSBrZXJuZWwgZXZlbiBwcmVkaWN0cy4K PiAKPiBBbnl3YXksIHdlIGZpeCB0aGlzIGJ5IHJlaW50cm9kdWNpbmcgZGVkaWNhdGVkIHNsZWVw Cj4gb3BlcmF0aW9ucyBhZ2FpbiwgYW5kIG9ubHkgbGV0dGluZyBydW50aW1lIFBNIGNvbnRyb2wK PiB0aGUgZ2F0ZSBjbG9jay4KPiAKPiBUaGlzIGlzIG5vdCBlbm91Z2ggdG8gZml4IHRoZSBpc3N1 ZSB0aG91Z2guCj4gLSBXZSBzd2l0Y2ggcnVudGltZSBQTSB0byBhdXRvc3VzcGVuZC4gQ3VycmVu dGx5IGNsb2NrcyBnZXQKPiAgIGRpc2FibGVkLCBhbmQgdGhlbiByZS1lbmFibGVkIGFnYWluIGlu IHRoZSBydW5xdWV1ZSB3b3JrZXIKPiAgIHdoZW4gYSBub2RlIGlzIGNvbXBsZXRlZCBhbmQgdGhl IG5leHQgaXMgc3RhcnRlZC4KPiAgIFdpdGggdGhlIHVwY29taW5nIGludHJvZHVjdGlvbiBvZiBJ T01NVSBydW50aW1lIFBNIHRoaXMKPiAgIHNpdHVhdGlvbnMgZ2V0cyB3b3JzZSwgc2luY2Ugbm93 IGFsc28gdGhlIElPTU1VIGdvZXMKPiAgIHRocm91Z2ggYSBkaXNhYmxlL2VuYWJsZSBjeWNsZSBi ZWZvcmUgdGhlIG5leHQgbm9kZSBpcwo+ICAgc3RhcnRlZC4KPiAtIFdlIGNvbnNvbGlkYXRlIGFs bCBydW50aW1lIFBNIG1hbmFnZW1lbnQgdG8gdGhlIHJ1bnF1ZXVlCj4gICB3b3JrZXIuCj4gLSBX ZSBpbnRyb2R1Y2UgZzJkX3dhaXRfZmluaXNoKCkgd2hpY2ggd2FpdHMgdW50aWwgdGhlIGN1cnJl bnRseQo+ICAgcHJvY2Vzc2VkIHJ1bnF1ZXVlIG5vZGUgaXMgZmluaXNoZWQuCj4gICBJZiB0aGlz IHRha2VzIHRvbyBsb25nLCB0aGUgZW5naW5lIGlzIGZvcmNpYmx5IHJlc2V0LiBUaGlzCj4gICBp cyBuZWNlc3NhcnkgdG8gcHJvcGVybHkgY2xvc2UgdGhlIGRyaXZlciBpbiBjYXNlIHRoZSBlbmdp bmUKPiAgIHNob3VsZCBoYW5nIHdpdGggcmVhZC93cml0ZSBhY2Nlc3MgdG8gc29tZSBhcmVhIG9m IG1lbW9yeS4KPiAgIEluIHRoaXMgc2l0dWF0aW9uIHdlIGNhbid0IHByb3Blcmx5IHVubWFwIEdF TS91c2VycHRyCj4gICBvYmplY3RzLCBzaW5jZSB0aGlzIG1pZ2h0IGNyZWF0ZSBhIHBhZ2VmYXVs dC4KPiAtIFNsZWVwIHN1c3BlbmQgaXNzdWVzIGEgc3VzcGVuZCBvZiB0aGUgcnVucXVldWUgYW5k IHRoZW4gY2FsbHMKPiAgIGcyZF93YWl0X2ZpbmlzaGVkKCksIHdoaWNoIHJldHVybnMgdGhlIGVu Z2luZSBpbiB0aGUgaWRsZSBzdGF0ZS4KVGhpcyBzaG91bGQgcmVhZCAnZzJkX3dhaXRfZmluaXNo KCknLgoKCgo+ICAgVGhlIGN1cnJlbnQgcnVucXVldWUgbm9kZSBnZXRzIGNvbXBsZXRlZCwgYWxs IG90aGVyIHF1ZXVlZAo+ICAgbm9kZXMgc3RheSBpbiB0aGUgcXVldWUuIFRoZXJlIGlzIG5vIGhh cmR3YXJlIHN0YXRlIHRoYXQKPiAgIG5lZWRzIHRvIGJlIHJldGFpbmVkLgo+IC0gU2xlZXAgcmVz dW1lIGp1c3QgcG9rZXMgdGhlIHJ1bnF1ZXVlIHdvcmtlciwgd2hpY2gsIHNob3VsZAo+ICAgc29t ZXRoaW5nIGJlIGluIHF1ZXVlLCBjb250aW51ZXMgaXRzIHdvcmssIG9yIGp1c3QgZXhpdHMuCj4g Cj4gU2lnbmVkLW9mZi1ieTogVG9iaWFzIEpha29iaSA8dGpha29iaUBtYXRoLnVuaS1iaWVsZWZl bGQuZGU+Cgo8c25pcD4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9w Lm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1k ZXZlbAo=