From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Enrico Weigelt, metux IT consult" Subject: Re: RFC: hardware accelerated bitblt using dma engine Date: Thu, 4 Aug 2016 01:32:57 +0200 Message-ID: <57A27F29.2070707@gr13.net> References: <57A09E44.3000101@gr13.net> <20160803114711.GL6232@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from zimbra.gr13.net (zimbra.gr13.net [46.4.151.110]) by gabe.freedesktop.org (Postfix) with ESMTPS id 36F4B6E905 for ; Wed, 3 Aug 2016 23:33:00 +0000 (UTC) In-Reply-To: <20160803114711.GL6232@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Daniel Vetter , Marek Szyprowski Cc: dri devel List-Id: dri-devel@lists.freedesktop.org T24gMDMuMDguMjAxNiAxMzo0NywgRGFuaWVsIFZldHRlciB3cm90ZToKCj4gQmVjYXVzZSBmb3Ig b3B0aW1hbCBwZXJmb3JtYW5jZSB5b3UgX211c3RfIHN1cHBseSB0aGUgY29tbWFuZHMgdG8gdGhl Cj4ga2VybmVsIGluIGFuIGFzIGNsb3NlIHRvIHRoZSBmb3JtYXQvbGF5b3V0IHVzZWQgYnkgdGhl IGhhcmR3YXJlIGFzCj4gcG9zc2libGUuIFRoYXQgbWVhbnMgbm8gc2hhcmVkIGNvbW1hbmQgc3Vi bWlzc2lvbiBvZiBhbnkga2luZC4gQW5kIHRoZQo+IG90aGVyIHJlYXNvbiBpcyB0aGF0IGNhY2hl IHRyYW5zZmVycyBhbmQgbWVtb3J5IHRyYW5zZmVycyBhcmUgaGlnaGx5Cj4gaGFyZHdhcmUgc3Bl Y2lmaWMsIHRvby4gV2hpY2ggbWVhbnMgbm8gc2hhcmVkIGJ1ZmZlciBtYW5hZ2VtZW50IGFuZAo+ IG1hcHBpbmcgaW50ZXJmYWNlcyBlaXRoZXIuCgpSaWdodCwgYnV0IEkgd29uZGVyIHdoZXRoZXIg dGhhdCBhcHBsaWVzIHRvIG15IGNhc2UuCkFnYWluLCBJJ20gdGFsa2luZyBhYm91dCB1c2luZyBh dXggSVBzIChub3QgdGhlIGFjdHVhbCBHUFUpIGZvciB0aGluZ3MKbGlrZSBjb3B5aW5nIGltYWdl IHJlZ2lvbnMsIG1heWJlIGV2ZW4gcGl4Zm10L2NvbG9zcGFjZSBjb252ZXJzaW9ucyAtCnRob3Nl IHRoaW5ncywgaW4gZW1iZWRkZWQgd29ybGQsIHVzdWFsbHkgYXJlbid0IGRvbmUgYnkgdGhlIGdw dSwgYnV0CnNlcGFyYXRlIElQcy4KCj4gT2YgY291cnNlIGhhdmluZyBzb21lIGNvbW1vbiBoZWxw ZXIgY29kZSB0byBtYWtlIGRyaXZlcnMgZWFzaWVyIHRvIHR5cGUKPiAobGlrZSBjbWEgaGVscGVy cywgb3IgdHRtLCBvciBzaW1pbGFyKSBpcyBzb21ldGhpbmcgZW50aXJlbHkKPiBkaWZmZXJlbnQs IHRoaXMgaXMgYWJvdXQgdGhlIHVhcGkuCgpXZWxsLCBJJ20gYWN0dWFsbHkgdGFsa2luZyBhYm91 dCBhbiB1YXBpLCBhcyB1c2VybGFuZCBzb21laG93IG5lZWRzIHRvCmNhbGwgaXQgOnAKCkRvaW5n IGl0IGluIHNwZWNpZmljIGRyaXZlcnMgZG9lc24ndCBzZWVtIHRvIGJlIGEgZ29vZCB3YXlzLCBh cyBzb29uZXIKb3IgbGF0ZXIgd2UnZCBoYXZlIHRvIGltcGxlbWVudCB0aGF0IGludG8gbG90cyBv ZiBkaWZmZXJlbnQgZHJpdmVycwoocGx1cyBjb3JyZXNwb25kaW5nIHVzZXJsYW5kIHN1cHBvcnQp LCBhcyBpdCdzIHByZXR0eSBvcnRob2dvbmFsIHRvCkdQVSwgYXMgd2VsbCBhcyBmYnMvY3J0Y3Mu IEp1c3QgaW4gc29tZSBjYXNlcywgaXQgKiptaWdodCoqIGFsc28gYmUgZG9uZQp2aWEgR1BVLCBp ZiBhcHBsaWNhYmxlIChtYXliZSBvbmx5IHdoZW4gaXRzIGlkbGUgYW55d2F5cyksIGJ1dCB0aGF0 J3MKbm90IHRoZSB1c3VhbCBjYXNlLiBJbnN0ZWFkIHRoZSB1c3VhbCBjYXNlIHdvdWxkIGJlIGVt cGxveWluZyBzb21lIERNQQpjb250cm9sbGVyIG9yIElQVS4KCj4gQW5kIHBsZWFzZSBkb24ndCBi ZSBkaXNjb3VyYWdlIGhlcmUsIEkganVzdCB3YW50IHRvIHNldCBjbGVhciBleHBlY3RhdGlvbnMK PiB0byBhdm9pZCBkaXNhcHBvaW50bWVudC4gU3VwcG9ydGluZyBibGl0dGVyIGhhcmR3YXJlIGlz IG9idmlvdXNseSBhIGdvb2QKPiBpZGVhLCBhbmQgSSB0aGluayB0aGUgZHJtIHN1YnN5c3RlbSBp cyB0aGUgcmlnaHQgcGxhY2UgZm9yIHRoYXQKPiAoZXNwZWNpYWxseSBpZiB5b3UgaGF2ZSBhIGRp c3BsYXkgYmxvY2sgb3Igc29tZXRpbWVzIGEgcmVhbCBncHUgY29ubmVjdGVkCj4gdG8gdGhhdCBi bGl0dGVyKS4KCk9rYXksIHdoZXJlIGVsc2Ugc2hvdWxkIHdlIHB1dCBpdCA/IEludmVudCBhbiBl bnRpcmVseSBuZXcgZGV2aWNlIGZvcgp0aGF0ID8KCgotLW10eAoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmkt ZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==