From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: Precise vblank timestamping for VC4 kms. Date: Thu, 23 Jun 2016 16:18:59 +0300 Message-ID: <20160623131859.GH4329@intel.com> References: <1466662670-9884-1-git-send-email-mario.kleiner.de@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 388C66E928 for ; Thu, 23 Jun 2016 13:19:27 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1466662670-9884-1-git-send-email-mario.kleiner.de@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Mario Kleiner Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gVGh1LCBKdW4gMjMsIDIwMTYgYXQgMDg6MTc6NDlBTSArMDIwMCwgTWFyaW8gS2xlaW5lciB3 cm90ZToKPiBUaGUgZm9sbG93aW5nIHBhdGNoIGltcGxlbWVudHMgcHJlY2lzZSB2YmxhbmsgdGlt ZXN0YW1waW5nCj4gZm9yIFJhc3BiZXJyeVBpJ3MgVkM0LCBhdCBsZWFzdCBmb3Igc3RhbmRhcmQg cHJvZ3Jlc3NpdmUKPiBzY2FuIGRpc3BsYXkgbW9kZXMuCj4gCj4gSXQgaGFzIGJlZW4gdGVzdGVk IG9uIHRoZSBIRE1JIG91dHB1dCB3aXRoIGhhbGYgYSBkb3plbiBkaWZmZXJlbnQKPiB2aWRlbyBt b2RlcyB1c2luZyBzcGVjaWFsIGhhcmR3YXJlIG1lYXN1cmVtZW50IGVxdWlwbWVudCB0byBjb21w YXJlCj4gZ2VuZXJhdGVkIHRpbWUgc3RhbXBzIGFnYWluc3QgcmVhbGl0eS4gQWNjb3JkaW5nIHRv IHRoZSB0ZXN0cyBpdAo+IHdvcmtzIHdlbGwgaW4gaXRzIGN1cnJlbnQgZm9ybS4KPiAKPiBEdWUg dG8gaHcgbGltaXRhdGlvbnMgb2YgdGhlIFZDNCwgdGltZXN0YW1wcyBjYW4ndCBiZSBzY2FubGlu ZQo+IGFjY3VyYXRlIHdoZW4gdGFrZW4gd2l0aGluIHZibGFuaywgYXMgZXhwbGFpbmVkIGluIHRo ZSBwYXRjaCwKPiBidXQgYXQgbGVhc3QgdGhleSB3aWxsIG5ldmVyIGJlIG9mZiBieSBtb3JlIHRo YW4gMSB2YmxhbmsKPiBkdXJhdGlvbiwgYW5kIGFyZSB0eXBpY2FsbHkgc3RpbGwgYWNjdXJhdGUg dG8gfjAuMSBtc2Vjcwo+IGZvciB0aGUgY29tbW9uIGNhc2Ugd2hlbiB0aGUgdGltZXN0YW1waW5n IGlzIHRyaWdnZXJlZCBmcm9tCj4gdmJsYW5rIGludGVycnVwdC4KPiAKPiBUaGUgcGF0Y2ggZXhw b3NlZCBzb21lIHByb2JsZW1zIHdpdGggaG93IHRoZSBkcm0gY29yZSBoYW5kbGVzCj4gY2FsY3Vs YXRpb24gb2YgdmJsYW5rIHRpbWVzdGFtcGluZyBjb25zdGFudHMgZm9yIGludGVybGFjZWQKPiB2 aWRlbyBtb2RlcyBpbiBkcm1fY2FsY190aW1lc3RhbXBpbmdfY29uc3RhbnRzKCkuIFNlZW1zIGl0 IGN1dHMKPiB0aGUgZXhwZWN0ZWQgZnJhbWUgZHVyYXRpb24gZnJhbWVkdXJfbnMgaW50byBoYWxm IGZvciBpbnRlcmxhY2VkCj4gbW9kZXMgdHdvIHRpbWVzLCBzbyBpdCBlbmRzIHVwIGV4cGVjdGlu ZyBhIGZpZWxkIGR1cmF0aW9uIGhhbGYKPiBvZiB3aGF0IGl0IHNob3VsZCBiZSBhbmQgdGhlbiBt aXNjYWxjdWxhdGVzIHZibGFuayBjb3VudGVyIGluY3JlbWVudHMKPiBhcyBzb29uIGFzIHZibGFu ayB0aW1lc3RhbXBpbmcgaXMgc3VwcG9ydGVkIGFuZCB0aGUgY29yZSB0cmllcyB0bwo+IGRlcml2 ZSB2YmxhbmsgY291bnRzIGZyb20gaXQuIFRvIHdvcmsgYXJvdW5kIHRoaXMgYnVnLCBmb3IgdGhl Cj4gbW9tZW50IHRoZSB2YmxhbmsgdGltZXN0YW1waW5nIHdpbGwgZGlzYWJsZSBpdHNlbGYgZm9y IGludGVybGFjZWQKPiBtb2RlcyBhbmQgb25seSB3b3JrIGZvciByZWd1bGFyIHByb2dyZXNzaXZl IHNjYW4uCgpUaGUgY29kZSBzaG91bGQgYmUgY29ycmVjdCBmb3IgaTkxNS4gVGhlIGZyYW1lZHVy X25zIGlzIGFjdHVhbGx5IHRoZQpkdXJhdGlvbiBvZiBhIHNpbmdsZSBmaWVsZCAoc2luY2Ugd2Ug Z2V0IGEgdmJsYW5rIGludGVycnVwdCBmb3IgZWFjaApmaWVsZCkuIEJ1dCBpdCdzIGdvaW5nIHRv IGJlIHdyb25nIGZvciBhbnlvbmUgdGhhdCBwb3B1bGF0ZXMgdGhlCmNydGNfIHRpbWluZ3Mgd2l0 aCBDUlRDX0lOVEVSTEFDRV9IQUxWRV9WLiBTbyB0byBmaXggaXQsIHlvdSdkIG5lZWQKdGhlIGRy aXZlciB0byB0ZWxsIGRybV9jYWxjX3RpbWVzdGFtcGluZ19jb25zdGFudHMoKSB3aGV0aGVyIHRo ZQp2ZXJ0aWNhbCB0aW1pbmdzIHdlcmUgYWxyZWFkeSBoYWx2ZWQgb3Igbm90LgoKLS0gClZpbGxl IFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v ZHJpLWRldmVsCg==