From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: Addressing the intel VCH on the i2c bus / R31 dithering Date: Fri, 27 Mar 2015 09:40:56 +0100 Message-ID: <20150327084056.GG23521@phenom.ffwll.local> References: <55150ED7.7050809@tik.uni-stuttgart.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f181.google.com (mail-wi0-f181.google.com [209.85.212.181]) by gabe.freedesktop.org (Postfix) with ESMTP id E1FD66E346 for ; Fri, 27 Mar 2015 01:39:10 -0700 (PDT) Received: by wibgn9 with SMTP id gn9so21297658wib.1 for ; Fri, 27 Mar 2015 01:39:10 -0700 (PDT) Content-Disposition: inline In-Reply-To: <55150ED7.7050809@tik.uni-stuttgart.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Thomas Richter Cc: intel-gfx List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBNYXIgMjcsIDIwMTUgYXQgMDk6MDM6MzVBTSArMDEwMCwgVGhvbWFzIFJpY2h0ZXIg d3JvdGU6Cj4gSGkgZm9sa3MsIGhpIERhbmllbCwgaGkgVmlsbGUsCj4gCj4gdGhhbmtzIGFnYWlu IGZvciBnZXR0aW5nIG15IG9sZCBMYXB0b3BzICh0aGUgUjMxIGFuZCB0aGUgUzYwMTApIGJhY2sg dG8KPiBsaWZlLiBJdCdzIGJlZW4gcXVpdGUgYSB3YXksIGJ1dCBldmVyeXRoaW5nIGxvb2tzIGZp bmUgbm93Lgo+IAo+IFRoZXJlIGlzIG9uZSBpbnRlcmVzdGluZyBvYnNlcnZhdGlvbiBJIG1hZGUs IHRob3VnaCwgb24gbXkgSUJNIFIzMQo+IGxhcHRvcDogVGhlIGk4MzBHTSBncmFwaGljcyBzdXBw b3J0cyAyNGJwcCBwaXBlcywgdGhvdWdodCB0aGUgcGFuZWwgaXMKPiBvbmx5IGEgNi1iaXQgcGFu ZWwsIGkuZS4gMThicHAuIEFzIHlvdSBzYXksIHRoZSBpODMwR00gZG9lcyBub3Qgc3VwcG9ydAo+ IGRpdGhlcmluZywgYnV0IGludGVyZXN0aW5nbHksIGFzIEkgZm91bmQgb3V0IGJ5IGFjY2lkZW50 LCB0aGUgaVZDSCBEVk8KPiBjaGlwIGluIHRoZSBsYXB0b3AgZG9lcy4gSWYgeW91IHByZXNzIEZO K0Y4ICh1c3VhbGx5IHRvIGNvbnRyb2wgdGhlCj4gc2NhbGluZyBvZiB0aGUgZGlzcGxheSBwZXIg YmlvcyksIHRoZSBpbWFnZSBxdWFsaXR5IGltcHJvdmVzCj4gZHJhbWF0aWNhbGx5LCBhcHBhcmVu dGx5IGJ5IHJlY29uZmlndXJpbmcgdGhlIHNldHRpbmdzIG9mIHRoZSBpVkNICj4gYnlwYXNzaW5n IHRoZSBrZXJuZWwuIFRoaXMgaXMgaGFuZGxlZCBieSB0aGUgQmlvcy4KPiAKPiBOb3csIEkgd291 bGQgbGlrZSB0byBmaW5kIHRoZSBzZXR0aW5ncyB0aGUgQmlvcyBsZWF2ZXMgaW4gdGhlIGlWQ0gu Cj4gVW5mb3J0dW5hdGVseSwgdGhlcmUgaXMgYSBjYXRjaCBoZXJlOiBBY2NvcmRpbmcgdG8gdGhl IGtlcm5lbCBzb3VyY2VzLAo+IHRoZSBpVkNIIGlzIGNvbm5lY3RlZCB0byB0aGUgaTJjLWJ1cywg YnV0IGF0IGFkZHJlc3MgIzIuIE15IGtub3dsZWRnZSBvZgo+IGkyYyBpcyBsaW1pdGVkLCBidXQg ZnJvbSB3aGF0IEkga25vdywgdGhpcyBpcyBhY3R1YWxseSBub3QgYSB2YWxpZAo+IGFkZHJlc3Mg YW5kIGlzIHJhdGhlciB1c2VkIGZvciBzb21lIGNvbnRyb2wgbWVjaGFuaXNtIG9mIGkyYyBpdHNl bGYuCj4gSGVuY2UsIHRoZSB1c3VhbCBpMmMgdG9vbHMgZG8gbm90IGFsbG93IG1lIHRvIHJlYWNo IG91dCBmb3IgdGhlIGNoaXAgYW5kCj4gcmVhZCBpdHMgcmVnaXN0ZXJzLgo+IAo+IFF1ZXN0aW9u Ogo+IAo+IEhvdyBjYW4gcG9zc2libHkgcmVhZCBvdXQgdGhlIHNldHRpbmdzIG9mIHRoZSBpMmMg Y2hpcCB3aXRoIHN5c3RlbQo+IHRvb2xzPyBJIGtub3cgdGhlIGtlcm5lbCBkb2VzIGEgcmVnaXN0 ZXIgZHVtcCBvZiB3aGF0IGl0IGluc3RhbGxzIGR1cmluZwo+IERWTyBpbml0aWFsaXphdGlvbiwg YW5kIGhhdmUgdGhlc2UgdmFsdWVzLCBidXQgd2hhdCBJIGRvbid0IGhhdmUgYXJlIHRoZQo+IHZh bHVlcyB0aGUgYmlvcyBsZWF2ZXMgd2hlbiBJIHByZXNzIEZOK0Y4LgoKaTJjIHVzZXMgNyBiaXRz IGZvciBhZGRyZXNzIGFuZCBiaXQgOCBmb3IgcmVhZC93cml0ZSBpbmRpY2F0aW9uLiBUaGVyZSdz IGEKYml0IGNvbmZ1c2lvbiBiZXR3ZWVuIHRvb2xzIGFuZCBrZXJuZWwgYWJvdXQgd2hldGhlciB0 byBpbmNsdWRlIHRoZQpyZWFkL3dyaXRlIGJpdCBvciBub3QsIHNvIG1heWJlIHRyeSB3aXRoIDEg aW5zdGVhZD8KClBsYW4gYiB3b3VsZCBiZSB0byBleHRlbmQgdGhlIGl2Y2hfZHVtcF9yZWdzIGFu ZCB3aXJlIHRoYXQgdXAgaW50byBhCmRlYnVnZnMgZmlsZS4gVGhlbiB5b3UgY291bGQgZHVtcCB0 aGUgcmVnaXN0ZXJzIHRocm91Z2ggdGhlIGtlcm5lbApiZWZvcmUvYWZ0ZXIgcHJlc3NpbmcgdGhl IG1hZ2ljIGtleS4KCmJ1dCB0YmggSSBkb24ndCBoYXZlIG11Y2ggaTJjIGNsdWUgZWl0aGVyLgot RGFuaWVsCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3Jh dGlvbgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=