From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philipp Zabel Subject: Re: [PATCH v3 05/14] gpu: ipu-v3: Allow negative offsets for interlaced scanning Date: Thu, 02 Aug 2018 11:46:22 +0200 Message-ID: <1533203182.3516.12.camel@pengutronix.de> References: <1533150747-30677-1-git-send-email-steve_longerbeam@mentor.com> <1533150747-30677-6-git-send-email-steve_longerbeam@mentor.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id D2D926E560 for ; Thu, 2 Aug 2018 09:46:25 +0000 (UTC) In-Reply-To: <1533150747-30677-6-git-send-email-steve_longerbeam@mentor.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Steve Longerbeam , linux-media@vger.kernel.org Cc: Steve Longerbeam , open list , "open list:DRM DRIVERS FOR FREESCALE IMX" List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCAyMDE4LTA4LTAxIGF0IDEyOjEyIC0wNzAwLCBTdGV2ZSBMb25nZXJiZWFtIHdyb3Rl Ogo+IEZyb206IFBoaWxpcHAgWmFiZWwgPHAuemFiZWxAcGVuZ3V0cm9uaXguZGU+Cj4gCj4gVGhl IElQVSBhbHNvIHN1cHBvcnRzIGludGVybGFjZWQgYnVmZmVycyB0aGF0IHN0YXJ0IHdpdGggdGhl IGJvdHRvbSBmaWVsZC4KPiBUbyBhY2hpZXZlIHRoaXMsIHRoZSB0aGUgYmFzZSBhZGRyZXNzIEVC QSBoYXMgdG8gYmUgaW5jcmVhc2VkIGJ5IGEgc3RyaWRlCj4gbGVuZ3RoIGFuZCB0aGUgaW50ZXJs YWNlIG9mZnNldCBJTE8gaGFzIHRvIGJlIHNldCB0byB0aGUgbmVnYXRpdmUgc3RyaWRlLgo+IAo+ IFNpZ25lZC1vZmYtYnk6IFBoaWxpcHAgWmFiZWwgPHAuemFiZWxAcGVuZ3V0cm9uaXguZGU+Cj4g U2lnbmVkLW9mZi1ieTogU3RldmUgTG9uZ2VyYmVhbSA8c3RldmVfbG9uZ2VyYmVhbUBtZW50b3Iu Y29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9pcHUtdjMvaXB1LWNwbWVtLmMgfCAxNSArKysrKysr KysrKysrLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDEzIGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25z KC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2lwdS12My9pcHUtY3BtZW0uYyBiL2Ry aXZlcnMvZ3B1L2lwdS12My9pcHUtY3BtZW0uYwo+IGluZGV4IGU2OGU0NzMuLjhjZDllMzcgMTAw NjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvaXB1LXYzL2lwdS1jcG1lbS5jCj4gKysrIGIvZHJpdmVy cy9ncHUvaXB1LXYzL2lwdS1jcG1lbS5jCj4gQEAgLTI2OSw5ICsyNjksMjAgQEAgRVhQT1JUX1NZ TUJPTF9HUEwoaXB1X2NwbWVtX3NldF91dl9vZmZzZXQpOwo+ICAKPiAgdm9pZCBpcHVfY3BtZW1f aW50ZXJsYWNlZF9zY2FuKHN0cnVjdCBpcHV2M19jaGFubmVsICpjaCwgaW50IHN0cmlkZSkKPiAg ewo+ICsJdTMyIGlsbywgc2x5Owo+ICsKPiArCWlmIChzdHJpZGUgPCAwKSB7Cj4gKwkJc3RyaWRl ID0gLXN0cmlkZTsKPiArCQlpbG8gPSAweDEwMDAwMCAtIChzdHJpZGUgLyA4KTsKPiArCX0gZWxz ZSB7Cj4gKwkJaWxvID0gc3RyaWRlIC8gODsKPiArCX0KPiArCj4gKwlzbHkgPSAoc3RyaWRlICog MikgLSAxOwo+ICsKPiAgCWlwdV9jaF9wYXJhbV93cml0ZV9maWVsZChjaCwgSVBVX0ZJRUxEX1NP LCAxKTsKPiAtCWlwdV9jaF9wYXJhbV93cml0ZV9maWVsZChjaCwgSVBVX0ZJRUxEX0lMTywgc3Ry aWRlIC8gOCk7Cj4gLQlpcHVfY2hfcGFyYW1fd3JpdGVfZmllbGQoY2gsIElQVV9GSUVMRF9TTFks IChzdHJpZGUgKiAyKSAtIDEpOwo+ICsJaXB1X2NoX3BhcmFtX3dyaXRlX2ZpZWxkKGNoLCBJUFVf RklFTERfSUxPLCBpbG8pOwo+ICsJaXB1X2NoX3BhcmFtX3dyaXRlX2ZpZWxkKGNoLCBJUFVfRklF TERfU0xZLCBzbHkpOwo+ICB9Owo+ICBFWFBPUlRfU1lNQk9MX0dQTChpcHVfY3BtZW1faW50ZXJs YWNlZF9zY2FuKTsKClRoaXMgcGF0Y2ggaXMgbWVyZ2VkIGluIGRybS1uZXh0OiA0ZTNjNWQ3ZTA1 YmUgKCJncHU6IGlwdS12MzogQWxsb3cKbmVnYXRpdmUgb2Zmc2V0cyBmb3IgaW50ZXJsYWNlZCBz Y2FubmluZyIpCgpyZWdhcmRzClBoaWxpcHAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vZHJpLWRldmVsCg==