From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v3] drm/dp: Use large transactions for I2C over AUX Date: Fri, 30 Jan 2015 20:45:28 +0200 Message-ID: <20150130184528.GD19354@intel.com> References: <1422373429-10137-1-git-send-email-simon.farnsworth@onelan.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 283F96E85B for ; Fri, 30 Jan 2015 10:45:35 -0800 (PST) Content-Disposition: inline In-Reply-To: <1422373429-10137-1-git-send-email-simon.farnsworth@onelan.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Simon Farnsworth Cc: Thierry Reding , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCBKYW4gMjcsIDIwMTUgYXQgMDM6NDM6NDlQTSArMDAwMCwgU2ltb24gRmFybnN3b3J0 aCB3cm90ZToKPiBEaXNwbGF5UG9ydCB0byBEVkktRCBEdWFsIExpbmsgYWRhcHRlcnMgZGVzaWdu ZWQgYnkgQml6bGluayBoYXZlIGJ1Z3MgaW4KPiB0aGVpciBJMkMgb3ZlciBBVVggaW1wbGVtZW50 YXRpb24uIFRoZXkgd29yayBmaW5lIHdpdGggV2luZG93cywgYnV0IGZhaWwKPiB3aXRoIExpbnV4 Lgo+IAo+IEl0IHR1cm5zIG91dCB0aGF0IHRoZXkgY2Fubm90IGtlZXAgYW4gSTJDIHRyYW5zYWN0 aW9uIG9wZW4gdW5sZXNzIHRoZQo+IHByZXZpb3VzIHJlYWQgd2FzIDE2IGJ5dGVzOyBzaG9ydGVy IHJlYWRzIGNhbiBvbmx5IGJlIGZvbGxvd2VkIGJ5IGEgemVybwo+IGJ5dGUgdHJhbnNmZXIgZW5k aW5nIHRoZSBJMkMgdHJhbnNhY3Rpb24uCj4gCj4gQ29weSBXaW5kb3dzJ3MgYmVoYXZpb3VyLCBh bmQgcmVhZCAxNiBieXRlcyBhdCBhIHRpbWUuIElmIHdlIGdldCBhIHNob3J0Cj4gcmVwbHksIGFz c3VtZSB0aGF0IHRoZXJlJ3MgYSBoYXJkd2FyZSBib3R0bGVuZWNrLCBhbmQgc2hyaW5rIG91ciBy ZWFkIHNpemUKPiB0byBtYXRjaC4gRm9yIHRoaXMgcHVycG9zZSwgdXNlIHRoZSBhbGdvcml0aG0g aW4gdGhlIERpc3BsYXlQb3J0IDEuMiBzcGVjLAo+IGluIHRoZSBob3BlcyB0aGF0IGl0J2xsIGJl IGNsb3Nlc3QgdG8gd2hhdCBXaW5kb3dzIGRvZXMsIGFzIG5vIHNpbmsgSSd2ZQo+IGZvdW5kIGFj dHVhbGx5IGdpdmVzIHNob3J0IHJlcGxpZXMuCj4gCj4gQWxzbyBwcm92aWRlIGEgbW9kdWxlIHBh cmFtZXRlciBmb3IgdGVzdGluZyBzbWFsbGVyIHRyYW5zZmVyIHNpemVzLCBpbiBjYXNlCj4gdGhl cmUgYXJlIHNpbmtzIG91dCB0aGVyZSB0aGF0IGNhbm5vdCB3b3JrIHdpdGggV2luZG93cy4KPiAK PiBTaWduZWQtb2ZmLWJ5OiBTaW1vbiBGYXJuc3dvcnRoIDxzaW1vbi5mYXJuc3dvcnRoQG9uZWxh bi5jby51az4KPiAtLS0KPiAKPiB2MyBjaGFuZ2VzLCBhZnRlciBmZWVkYmFjayBmcm9tIFZpbGxl IGFuZCBtb3JlIHRlc3Rpbmcgb2YgV2luZG93czoKPiAKPiAgKiBDaGFuZ2UgdGhlIHNob3J0IHJl cGx5IGFsZ29yaXRobSB0byBtYXRjaCBWaWxsZSdzIGRlc2NyaXB0aW9uIG9mIHRoZQo+ICAgIERp c3BsYXlQb3J0IDEuMiBzcGVjIHdvcmRpbmcuCj4gCj4gICogQWRkIGEgbW9kdWxlIHBhcmFtZXRl ciB0byBzZXQgdGhlIGRlZmF1bHQgdHJhbnNmZXIgc2l6ZSBmb3IKPiAgICBleHBlcmltZW50cy4g UmVxdWVzdGVkIG92ZXIgSVJDIGJ5IFZpbGxlLgo+IAo+IE5vLW9uZSdzIGJlZW4gYWJsZSB0byBm aW5kIGEgZGV2aWNlIHRoYXQgZG9lcyBzaG9ydCByZXBsaWVzLCBidXQgZXhwZXJpbWVudHMKPiBz aG93IHRoYXQgYmlnZ2VyIHJlYWRzIGFyZSBmYXN0ZXIgb24gbW9zdCBkZXZpY2VzLiBWaWxsZSBn b3Q6Cj4gCj4gIERQLT5EVkkgKE9VSSAwMDFjZjgpOiAgNDBtcyAtPiAzNW1zCj4gIERQLT5WR0Eg KE9VSSAwMDIyYjkpOiAgNDVtcyAtPiAzOG1zCj4gIFpvdGFjIERQLT4yeEhETUk6ICAgICAgMjVt cyAtPiAgNG1zCgpBbm90aGVyIGRhdGFwb2ludDoKQXN1cyBQQjI3OCBtb25pdG9yOiAyMm1zIC0+ IDNtcwoKSSd2ZSBiZWVuIHBvbmRlcmluZyBhYm91dCB0aGVzZSBtYXNzaXZlIGltcHJvdmVtZW50 cyBmb3IgdGhlIFpvdGFjIGFuZApBc3VzLiBBZnRlciByZWFkaW5nIHRoZSBEUCBzcGVjIGEgYml0 IG1vcmUgSSd2ZSBub3RpY2VkIGp1c3QgaG93IHdhc3RlZnVsCkFVWCBpcy4gSWYgbXkgdW5kZXJz dGFuZGluZyBvZiB0aGUgc3BlYyBhbmQgYXJpdGhtZXRpYyBhcmVuJ3QgdG90YWxseSBvZmYsCnRo ZSBlZmZlY3RpdmUgYmFuZHdpZHRoIGZvciBFRElEIHJlYWRzIGlzIH40MDBrYnBzIHdoZW4gdXNp bmcgMTYgYnl0ZSBBVVgKbWVzc2FnZXMsIGJ1dCBpdCBkcm9wcyB0byBvbmx5IH42MGticHMgd2hl biBkb2luZyAxIGJ5dGUgQVVYIG1lc3NhZ2VzLgpUaG9zZSBzZWVtIHRvIG1hdGNoIHJlYXNvbmFi bHkgd2VsbCB3aXRoIG15IG1lYXN1cmVtZW50cy4gSSBuZXZlciByZWFsaXplZApqdXN0IGhvdyBz bG93IGl0IGNhbiBiZSBzaW5jZSB0aGUgMU1icHMgbnVtYmVyIGZlZWxzIGxpa2UgcGxlbnR5LCBh bmQgbm8Kb25lIGV2ZXIgc2VlbXMgdG8gbWVudGlvbiB0aGUgZWZmZWN0aXZlIGJhbmR3aWR0aC4K Ci0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vZHJpLWRldmVsCg==